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NSAID use may mask MRI findings in a quarter of spondyloarthritis cases
MANCHESTER, ENGLAND – The use of NSAIDs may mask the true level of inflammation of the sacroiliac joint (SIJ), as seen on MRI, among people with axial spondyloarthritis (axSpA), according to results of the DyNAMISM study.
“We’ve found that in about one in four patients, NSAIDs make a difference to the scan results,” Gareth T. Jones, PhD, said at the annual meeting of the British Society for Rheumatology.
A total of 23% of patients whose MRI results were positive for sacroiliitis when no NSAIDs had been used for a couple of weeks received negative MRI results 6 weeks after the NSAIDs were reinstated.
“This is important in terms of diagnosis, in terms of disease classification, and may be important in terms of future treatment decisions,” added Dr. Jones, professor of epidemiology at the Aberdeen Centre for Arthritis and Musculoskeletal Health at the University of Aberdeen, (Scotland).
“Our recommendation from these results is that if a patient is willing to attempt to wash out [NSAIDs] prior to an MRI, we would recommend that they do so,” Dr. Jones said.
NSAIDs and AxSpA inflammation
“NSAIDs are often used as the first-line treatment for axial spondyloarthritis due to their ability to effectively reduce pain and stiffness associated with the condition,” Denis Poddubnyy, MD, who was not involved in the research, told this news organization.
“However, there is still a question as to whether NSAIDs have a true anti-inflammatory effect on the axial inflammation, as detected by MRI,” added Dr. Poddubnyy, head of rheumatology at Charité–Universitätsmedizin Berlin in Germany.
With an absence of randomized, controlled trials, it remains “uncertain how much of the observed reduction in inflammation is attributable to the natural course of the disease and spontaneous resolution of inflammation rather than the effect of NSAIDs,” Dr. Poddubnyy said.
The DyNAMISM Study
“Sacroiliitis is a painful inflammatory condition. This is investigated looking for the evidence of inflammation on MRI, but many patients are taking anti-inflammatory medication,” Dr. Jones said at the meeting.
“So perhaps patients are taking drugs [that are] hiding the very thing that we’re looking for,” he added. Hence, the DyNAMISM study (Do Nonsteroidal Anti-inflammatory Drugs Mask Inflammation in Spondyloarthritis on MRI) was conceived.
The researchers recruited 311 adults with suspected or established axSpA who were taking daily NSAIDs such as ibuprofen or diclofenac across 34 centers in England and Scotland. Patients taking other anti-inflammatory medications that could not be stopped were excluded, as were patients who were currently taking or had recently taken tumor necrosis factor inhibitors.
The study used a standardized MRI protocol. Two independent readers experienced in scoring SIJ scans were employed; a third was used when the two disagreed. The primary outcome was meeting the Assessment of Spondyloarthritis international Society criteria for a positive result on MRI.
The average age of the study subjects was 42 years, 62% were men, and 87% were White. The median duration of symptoms was 9 years, and the median time since diagnosis was 1 year.
The study design required that patients stop NSAID use over a period of 1-2 weeks before undergoing an MRI scan, which 286 did. Of these, 146 received MRI results that were positive for SIJ inflammation; those patients continued in the study. The 140 patients with negative scans were excluded. Patients could then resume taking NSAIDs before being scanned again around 6 weeks later. In all, 129 patients underwent both MRI scans.
How much might fluctuating inflammation matter?
‘It’s a shame you didn’t scan the negative people, because the natural history is a fluctuating inflammation,” Fraser Birrell, MBChB, PhD, of Newcastle University, Newcastle upon Tyne, England, pointed out in discussion.
“Nonsteroidals are modestly effective and probably made no difference,” he argued. “I would have expected a certain proportion of the negatives are positive.”
The study had a pragmatic design, Dr. Jones countered. “We had enormous debate before the study; it would have been nice to do a sort of a randomized, crossover design, but it would have resulted in a lot of inefficiency.”
Regarding the duration of the NSAID washout period, Dr. Jones noted that they saw little difference between shorter or longer washout periods and that the data showed that “a 2-week washout is a reasonable target.”
Performing the second scan 6 weeks after NSAIDs were reinstated “exceeds the period where clinical benefits should be expected. It may be that if we’d waited longer, the proportion would have gone up. So, we would argue that actually, if anything, that 23% may be an underestimate of the real effect.”
Although some patients may have declined to participate in the study because they did not want to stop taking NSAIDs, Dr. Jones noted that a good proportion did stop taking them, and so the study shows that patients can tolerate washout. Around 45% of patients reported experiencing disease flares during this time, but this did not have any significant effect on validated disease activity or pain measures, Dr. Jones reported.
So, if patients are willing to stop NSAIDs before a scan, “they should be counseled that they may experience a small increase in disease activity and spinal pain, but also to be counseled that the majority of patients can tolerate this,” Dr. Jones suggested.
Trials are needed, Dr. Poddubnyy said: “Future randomized, controlled studies are needed to conclusively determine the efficacy of NSAIDs in reducing inflammation in the axial skeleton of axSpA patients.”
Dr. Poddubnyy added: “It would also be valuable to assess in a randomized setting whether the use of NSAIDs impacts the diagnostic performance of MRI, which takes into account not only inflammatory but also structural changes, which are not influenced by NSAIDs.”
The DyNAMISM study was funded by Arthritis Research UK and was run by the University of Aberdeen in conjunction with NHS Grampian, Scotland. Dr. Jones has disclosed no relevant financial relationships. Dr. Poddubnyy disclosed ties with AbbVie, Biocad, Bristol-Myers Squibb, Eli Lilly, Galapagos, Gilead, GlaxoSmithKline, Janssen, Medscape, Merck Sharp & Dohme, Moonlake, Novartis, PeerVoice, Pfizer, Samsung Bioepis, and UCB.
A version of this article originally appeared on Medscape.com.
MANCHESTER, ENGLAND – The use of NSAIDs may mask the true level of inflammation of the sacroiliac joint (SIJ), as seen on MRI, among people with axial spondyloarthritis (axSpA), according to results of the DyNAMISM study.
“We’ve found that in about one in four patients, NSAIDs make a difference to the scan results,” Gareth T. Jones, PhD, said at the annual meeting of the British Society for Rheumatology.
A total of 23% of patients whose MRI results were positive for sacroiliitis when no NSAIDs had been used for a couple of weeks received negative MRI results 6 weeks after the NSAIDs were reinstated.
“This is important in terms of diagnosis, in terms of disease classification, and may be important in terms of future treatment decisions,” added Dr. Jones, professor of epidemiology at the Aberdeen Centre for Arthritis and Musculoskeletal Health at the University of Aberdeen, (Scotland).
“Our recommendation from these results is that if a patient is willing to attempt to wash out [NSAIDs] prior to an MRI, we would recommend that they do so,” Dr. Jones said.
NSAIDs and AxSpA inflammation
“NSAIDs are often used as the first-line treatment for axial spondyloarthritis due to their ability to effectively reduce pain and stiffness associated with the condition,” Denis Poddubnyy, MD, who was not involved in the research, told this news organization.
“However, there is still a question as to whether NSAIDs have a true anti-inflammatory effect on the axial inflammation, as detected by MRI,” added Dr. Poddubnyy, head of rheumatology at Charité–Universitätsmedizin Berlin in Germany.
With an absence of randomized, controlled trials, it remains “uncertain how much of the observed reduction in inflammation is attributable to the natural course of the disease and spontaneous resolution of inflammation rather than the effect of NSAIDs,” Dr. Poddubnyy said.
The DyNAMISM Study
“Sacroiliitis is a painful inflammatory condition. This is investigated looking for the evidence of inflammation on MRI, but many patients are taking anti-inflammatory medication,” Dr. Jones said at the meeting.
“So perhaps patients are taking drugs [that are] hiding the very thing that we’re looking for,” he added. Hence, the DyNAMISM study (Do Nonsteroidal Anti-inflammatory Drugs Mask Inflammation in Spondyloarthritis on MRI) was conceived.
The researchers recruited 311 adults with suspected or established axSpA who were taking daily NSAIDs such as ibuprofen or diclofenac across 34 centers in England and Scotland. Patients taking other anti-inflammatory medications that could not be stopped were excluded, as were patients who were currently taking or had recently taken tumor necrosis factor inhibitors.
The study used a standardized MRI protocol. Two independent readers experienced in scoring SIJ scans were employed; a third was used when the two disagreed. The primary outcome was meeting the Assessment of Spondyloarthritis international Society criteria for a positive result on MRI.
The average age of the study subjects was 42 years, 62% were men, and 87% were White. The median duration of symptoms was 9 years, and the median time since diagnosis was 1 year.
The study design required that patients stop NSAID use over a period of 1-2 weeks before undergoing an MRI scan, which 286 did. Of these, 146 received MRI results that were positive for SIJ inflammation; those patients continued in the study. The 140 patients with negative scans were excluded. Patients could then resume taking NSAIDs before being scanned again around 6 weeks later. In all, 129 patients underwent both MRI scans.
How much might fluctuating inflammation matter?
‘It’s a shame you didn’t scan the negative people, because the natural history is a fluctuating inflammation,” Fraser Birrell, MBChB, PhD, of Newcastle University, Newcastle upon Tyne, England, pointed out in discussion.
“Nonsteroidals are modestly effective and probably made no difference,” he argued. “I would have expected a certain proportion of the negatives are positive.”
The study had a pragmatic design, Dr. Jones countered. “We had enormous debate before the study; it would have been nice to do a sort of a randomized, crossover design, but it would have resulted in a lot of inefficiency.”
Regarding the duration of the NSAID washout period, Dr. Jones noted that they saw little difference between shorter or longer washout periods and that the data showed that “a 2-week washout is a reasonable target.”
Performing the second scan 6 weeks after NSAIDs were reinstated “exceeds the period where clinical benefits should be expected. It may be that if we’d waited longer, the proportion would have gone up. So, we would argue that actually, if anything, that 23% may be an underestimate of the real effect.”
Although some patients may have declined to participate in the study because they did not want to stop taking NSAIDs, Dr. Jones noted that a good proportion did stop taking them, and so the study shows that patients can tolerate washout. Around 45% of patients reported experiencing disease flares during this time, but this did not have any significant effect on validated disease activity or pain measures, Dr. Jones reported.
So, if patients are willing to stop NSAIDs before a scan, “they should be counseled that they may experience a small increase in disease activity and spinal pain, but also to be counseled that the majority of patients can tolerate this,” Dr. Jones suggested.
Trials are needed, Dr. Poddubnyy said: “Future randomized, controlled studies are needed to conclusively determine the efficacy of NSAIDs in reducing inflammation in the axial skeleton of axSpA patients.”
Dr. Poddubnyy added: “It would also be valuable to assess in a randomized setting whether the use of NSAIDs impacts the diagnostic performance of MRI, which takes into account not only inflammatory but also structural changes, which are not influenced by NSAIDs.”
The DyNAMISM study was funded by Arthritis Research UK and was run by the University of Aberdeen in conjunction with NHS Grampian, Scotland. Dr. Jones has disclosed no relevant financial relationships. Dr. Poddubnyy disclosed ties with AbbVie, Biocad, Bristol-Myers Squibb, Eli Lilly, Galapagos, Gilead, GlaxoSmithKline, Janssen, Medscape, Merck Sharp & Dohme, Moonlake, Novartis, PeerVoice, Pfizer, Samsung Bioepis, and UCB.
A version of this article originally appeared on Medscape.com.
MANCHESTER, ENGLAND – The use of NSAIDs may mask the true level of inflammation of the sacroiliac joint (SIJ), as seen on MRI, among people with axial spondyloarthritis (axSpA), according to results of the DyNAMISM study.
“We’ve found that in about one in four patients, NSAIDs make a difference to the scan results,” Gareth T. Jones, PhD, said at the annual meeting of the British Society for Rheumatology.
A total of 23% of patients whose MRI results were positive for sacroiliitis when no NSAIDs had been used for a couple of weeks received negative MRI results 6 weeks after the NSAIDs were reinstated.
“This is important in terms of diagnosis, in terms of disease classification, and may be important in terms of future treatment decisions,” added Dr. Jones, professor of epidemiology at the Aberdeen Centre for Arthritis and Musculoskeletal Health at the University of Aberdeen, (Scotland).
“Our recommendation from these results is that if a patient is willing to attempt to wash out [NSAIDs] prior to an MRI, we would recommend that they do so,” Dr. Jones said.
NSAIDs and AxSpA inflammation
“NSAIDs are often used as the first-line treatment for axial spondyloarthritis due to their ability to effectively reduce pain and stiffness associated with the condition,” Denis Poddubnyy, MD, who was not involved in the research, told this news organization.
“However, there is still a question as to whether NSAIDs have a true anti-inflammatory effect on the axial inflammation, as detected by MRI,” added Dr. Poddubnyy, head of rheumatology at Charité–Universitätsmedizin Berlin in Germany.
With an absence of randomized, controlled trials, it remains “uncertain how much of the observed reduction in inflammation is attributable to the natural course of the disease and spontaneous resolution of inflammation rather than the effect of NSAIDs,” Dr. Poddubnyy said.
The DyNAMISM Study
“Sacroiliitis is a painful inflammatory condition. This is investigated looking for the evidence of inflammation on MRI, but many patients are taking anti-inflammatory medication,” Dr. Jones said at the meeting.
“So perhaps patients are taking drugs [that are] hiding the very thing that we’re looking for,” he added. Hence, the DyNAMISM study (Do Nonsteroidal Anti-inflammatory Drugs Mask Inflammation in Spondyloarthritis on MRI) was conceived.
The researchers recruited 311 adults with suspected or established axSpA who were taking daily NSAIDs such as ibuprofen or diclofenac across 34 centers in England and Scotland. Patients taking other anti-inflammatory medications that could not be stopped were excluded, as were patients who were currently taking or had recently taken tumor necrosis factor inhibitors.
The study used a standardized MRI protocol. Two independent readers experienced in scoring SIJ scans were employed; a third was used when the two disagreed. The primary outcome was meeting the Assessment of Spondyloarthritis international Society criteria for a positive result on MRI.
The average age of the study subjects was 42 years, 62% were men, and 87% were White. The median duration of symptoms was 9 years, and the median time since diagnosis was 1 year.
The study design required that patients stop NSAID use over a period of 1-2 weeks before undergoing an MRI scan, which 286 did. Of these, 146 received MRI results that were positive for SIJ inflammation; those patients continued in the study. The 140 patients with negative scans were excluded. Patients could then resume taking NSAIDs before being scanned again around 6 weeks later. In all, 129 patients underwent both MRI scans.
How much might fluctuating inflammation matter?
‘It’s a shame you didn’t scan the negative people, because the natural history is a fluctuating inflammation,” Fraser Birrell, MBChB, PhD, of Newcastle University, Newcastle upon Tyne, England, pointed out in discussion.
“Nonsteroidals are modestly effective and probably made no difference,” he argued. “I would have expected a certain proportion of the negatives are positive.”
The study had a pragmatic design, Dr. Jones countered. “We had enormous debate before the study; it would have been nice to do a sort of a randomized, crossover design, but it would have resulted in a lot of inefficiency.”
Regarding the duration of the NSAID washout period, Dr. Jones noted that they saw little difference between shorter or longer washout periods and that the data showed that “a 2-week washout is a reasonable target.”
Performing the second scan 6 weeks after NSAIDs were reinstated “exceeds the period where clinical benefits should be expected. It may be that if we’d waited longer, the proportion would have gone up. So, we would argue that actually, if anything, that 23% may be an underestimate of the real effect.”
Although some patients may have declined to participate in the study because they did not want to stop taking NSAIDs, Dr. Jones noted that a good proportion did stop taking them, and so the study shows that patients can tolerate washout. Around 45% of patients reported experiencing disease flares during this time, but this did not have any significant effect on validated disease activity or pain measures, Dr. Jones reported.
So, if patients are willing to stop NSAIDs before a scan, “they should be counseled that they may experience a small increase in disease activity and spinal pain, but also to be counseled that the majority of patients can tolerate this,” Dr. Jones suggested.
Trials are needed, Dr. Poddubnyy said: “Future randomized, controlled studies are needed to conclusively determine the efficacy of NSAIDs in reducing inflammation in the axial skeleton of axSpA patients.”
Dr. Poddubnyy added: “It would also be valuable to assess in a randomized setting whether the use of NSAIDs impacts the diagnostic performance of MRI, which takes into account not only inflammatory but also structural changes, which are not influenced by NSAIDs.”
The DyNAMISM study was funded by Arthritis Research UK and was run by the University of Aberdeen in conjunction with NHS Grampian, Scotland. Dr. Jones has disclosed no relevant financial relationships. Dr. Poddubnyy disclosed ties with AbbVie, Biocad, Bristol-Myers Squibb, Eli Lilly, Galapagos, Gilead, GlaxoSmithKline, Janssen, Medscape, Merck Sharp & Dohme, Moonlake, Novartis, PeerVoice, Pfizer, Samsung Bioepis, and UCB.
A version of this article originally appeared on Medscape.com.
AT BSR 2023
Meta-analysis examines cancer risk concern for JAK inhibitors
MANCHESTER, ENGLAND – Janus kinase (JAK) inhibitors may be associated with a higher risk for cancer relative to tumor necrosis factor (TNF) inhibitors, according to a meta-analysis reported at the annual meeting of the British Society for Rheumatology.
Looking at all phase 2, 3, and 4 trials and long-term extension studies across the indications of rheumatoid arthritis, psoriatic arthritis, psoriasis, axial spondyloarthritis, inflammatory bowel disease, and atopic dermatitis, the risk ratio for any cancer developing was 1.63 when compared with anti-TNF therapy (95% confidence interval, 1.27-2.09).
By comparison, JAK inhibitor use was not significantly associated with any greater risk for cancer than methotrexate (RR, 1.06; 95% confidence interval, 0.58-1.94) or placebo (RR, 1.16; 95% CI, 0.75-1.80).
“Our data suggests that rather than JAK inhibitors necessarily being harmful, it could be more a case of TNF inhibitors being protective,” said Christopher Stovin, MBChB, a specialist registrar in rheumatology at the Princess Royal University Hospital, King’s College Hospital NHS Trust, London.
“We should stress that these are rare events in our study, roughly around 1 in every 100 patient-years of exposure,” Dr. Stovin said.
“Despite having over 80,000 years of patient exposure, the median follow-up duration for JAK inhibitors was still only 118 weeks, which for cancers [that] obviously have long latency periods is still a relatively small duration of time,” the researcher added.
“People worry about the drugs. But there is a possibility that [a] disturbed immune system plays a role per se in development of cancers,” consultant rheumatologist Anurag Bharadwaj, MD, DM, said in an interview.
“Although there are studies which attribute increased risk of cancer to different DMARDs [disease-modifying antirheumatic drugs] and biologics like TNF, but on other hand, it’s maybe that we are giving these drugs to patients who have got more serious immunological disease,” suggested Bharadwaj, who serves as the clinical lead for rheumatology at Basildon (England) Hospital, Mid & South Essex Foundation Trust.
“So, a possibility may be that the more severe or the more active the immunological inflammatory disease, the higher the chance of cancer, and these are the patients who go for the stronger medications,” Dr. Bharadwaj said.
There is an “immunological window of opportunity” when treating these inflammatory diseases, said Dr. Bharadwaj, noting that the first few months of treatment are vital. “For all immunological diseases, the more quickly you bring the immunological abnormality down, the chances of long-term complications go down, including [possibly that the] chances of cancer go down, chances of cardiovascular disease go down, and chances of lung disease go down. Hit it early, hit it hard.”
Concern over a possible higher risk for cancer with JAK inhibitors than with TNF inhibitors was raised following the release of data from the ORAL Surveillance trial, a postmarketing trial of tofacitinib (Xeljanz) that had been mandated by the Food and Drug Administration.
“This was a study looking at the coprimary endpoints of malignancy and major adverse cardiovascular events, and it was enriched with patients over the age of 50, with one additional cardiac risk factor, designed to amplify the detection of these rare events,” Dr. Stovin said.
“There was a signal of an increased risk of malignancy in the tofacitinib group, and this led to the FDA issuing a [boxed warning for all licensed JAK inhibitors] at that time,” he added.
Dr. Stovin and colleagues aimed to determine what, if any, cancer risk was associated with all available JAK inhibitors relative to placebo, TNF inhibitors, and methotrexate.
In all, data from 62 randomized controlled trials and 14 long-term extension studies were included in the meta-analysis, accounting for 82,366 patient years of follow-up. The JAK inhibitors analyzed included tofacitinib, baricitinib (Olumiant), upadacitinib (Rinvoq), filgotinib (Jyseleca), and peficitinib (Smyraf). (Filgotinib and peficitinib have not been approved by the FDA.)
The researchers performed sensitivity analyses that excluded cancers detected within the first 6 months of treatment, the use of higher than licensed JAK inhibitor doses, and patients with non-rheumatoid arthritis diagnoses, but the results remained largely unchanged, Dr. Stovin reported.
“Perhaps not surprisingly, when we removed ORAL Surveillance” from the analysis comparing JAK inhibitors and TNF inhibitors, “we lost statistical significance,” he said.
“Longitudinal observational data is needed but currently remains limited,” Dr. Stovin concluded.
Dr. Stovin and Dr. Bharadwaj reported no relevant financial relationships. The meta-analysis was independently supported. Dr. Bharadwaj was not involved in the study and provided comment ahead of the presentation.
A version of this article first appeared on Medscape.com.
MANCHESTER, ENGLAND – Janus kinase (JAK) inhibitors may be associated with a higher risk for cancer relative to tumor necrosis factor (TNF) inhibitors, according to a meta-analysis reported at the annual meeting of the British Society for Rheumatology.
Looking at all phase 2, 3, and 4 trials and long-term extension studies across the indications of rheumatoid arthritis, psoriatic arthritis, psoriasis, axial spondyloarthritis, inflammatory bowel disease, and atopic dermatitis, the risk ratio for any cancer developing was 1.63 when compared with anti-TNF therapy (95% confidence interval, 1.27-2.09).
By comparison, JAK inhibitor use was not significantly associated with any greater risk for cancer than methotrexate (RR, 1.06; 95% confidence interval, 0.58-1.94) or placebo (RR, 1.16; 95% CI, 0.75-1.80).
“Our data suggests that rather than JAK inhibitors necessarily being harmful, it could be more a case of TNF inhibitors being protective,” said Christopher Stovin, MBChB, a specialist registrar in rheumatology at the Princess Royal University Hospital, King’s College Hospital NHS Trust, London.
“We should stress that these are rare events in our study, roughly around 1 in every 100 patient-years of exposure,” Dr. Stovin said.
“Despite having over 80,000 years of patient exposure, the median follow-up duration for JAK inhibitors was still only 118 weeks, which for cancers [that] obviously have long latency periods is still a relatively small duration of time,” the researcher added.
“People worry about the drugs. But there is a possibility that [a] disturbed immune system plays a role per se in development of cancers,” consultant rheumatologist Anurag Bharadwaj, MD, DM, said in an interview.
“Although there are studies which attribute increased risk of cancer to different DMARDs [disease-modifying antirheumatic drugs] and biologics like TNF, but on other hand, it’s maybe that we are giving these drugs to patients who have got more serious immunological disease,” suggested Bharadwaj, who serves as the clinical lead for rheumatology at Basildon (England) Hospital, Mid & South Essex Foundation Trust.
“So, a possibility may be that the more severe or the more active the immunological inflammatory disease, the higher the chance of cancer, and these are the patients who go for the stronger medications,” Dr. Bharadwaj said.
There is an “immunological window of opportunity” when treating these inflammatory diseases, said Dr. Bharadwaj, noting that the first few months of treatment are vital. “For all immunological diseases, the more quickly you bring the immunological abnormality down, the chances of long-term complications go down, including [possibly that the] chances of cancer go down, chances of cardiovascular disease go down, and chances of lung disease go down. Hit it early, hit it hard.”
Concern over a possible higher risk for cancer with JAK inhibitors than with TNF inhibitors was raised following the release of data from the ORAL Surveillance trial, a postmarketing trial of tofacitinib (Xeljanz) that had been mandated by the Food and Drug Administration.
“This was a study looking at the coprimary endpoints of malignancy and major adverse cardiovascular events, and it was enriched with patients over the age of 50, with one additional cardiac risk factor, designed to amplify the detection of these rare events,” Dr. Stovin said.
“There was a signal of an increased risk of malignancy in the tofacitinib group, and this led to the FDA issuing a [boxed warning for all licensed JAK inhibitors] at that time,” he added.
Dr. Stovin and colleagues aimed to determine what, if any, cancer risk was associated with all available JAK inhibitors relative to placebo, TNF inhibitors, and methotrexate.
In all, data from 62 randomized controlled trials and 14 long-term extension studies were included in the meta-analysis, accounting for 82,366 patient years of follow-up. The JAK inhibitors analyzed included tofacitinib, baricitinib (Olumiant), upadacitinib (Rinvoq), filgotinib (Jyseleca), and peficitinib (Smyraf). (Filgotinib and peficitinib have not been approved by the FDA.)
The researchers performed sensitivity analyses that excluded cancers detected within the first 6 months of treatment, the use of higher than licensed JAK inhibitor doses, and patients with non-rheumatoid arthritis diagnoses, but the results remained largely unchanged, Dr. Stovin reported.
“Perhaps not surprisingly, when we removed ORAL Surveillance” from the analysis comparing JAK inhibitors and TNF inhibitors, “we lost statistical significance,” he said.
“Longitudinal observational data is needed but currently remains limited,” Dr. Stovin concluded.
Dr. Stovin and Dr. Bharadwaj reported no relevant financial relationships. The meta-analysis was independently supported. Dr. Bharadwaj was not involved in the study and provided comment ahead of the presentation.
A version of this article first appeared on Medscape.com.
MANCHESTER, ENGLAND – Janus kinase (JAK) inhibitors may be associated with a higher risk for cancer relative to tumor necrosis factor (TNF) inhibitors, according to a meta-analysis reported at the annual meeting of the British Society for Rheumatology.
Looking at all phase 2, 3, and 4 trials and long-term extension studies across the indications of rheumatoid arthritis, psoriatic arthritis, psoriasis, axial spondyloarthritis, inflammatory bowel disease, and atopic dermatitis, the risk ratio for any cancer developing was 1.63 when compared with anti-TNF therapy (95% confidence interval, 1.27-2.09).
By comparison, JAK inhibitor use was not significantly associated with any greater risk for cancer than methotrexate (RR, 1.06; 95% confidence interval, 0.58-1.94) or placebo (RR, 1.16; 95% CI, 0.75-1.80).
“Our data suggests that rather than JAK inhibitors necessarily being harmful, it could be more a case of TNF inhibitors being protective,” said Christopher Stovin, MBChB, a specialist registrar in rheumatology at the Princess Royal University Hospital, King’s College Hospital NHS Trust, London.
“We should stress that these are rare events in our study, roughly around 1 in every 100 patient-years of exposure,” Dr. Stovin said.
“Despite having over 80,000 years of patient exposure, the median follow-up duration for JAK inhibitors was still only 118 weeks, which for cancers [that] obviously have long latency periods is still a relatively small duration of time,” the researcher added.
“People worry about the drugs. But there is a possibility that [a] disturbed immune system plays a role per se in development of cancers,” consultant rheumatologist Anurag Bharadwaj, MD, DM, said in an interview.
“Although there are studies which attribute increased risk of cancer to different DMARDs [disease-modifying antirheumatic drugs] and biologics like TNF, but on other hand, it’s maybe that we are giving these drugs to patients who have got more serious immunological disease,” suggested Bharadwaj, who serves as the clinical lead for rheumatology at Basildon (England) Hospital, Mid & South Essex Foundation Trust.
“So, a possibility may be that the more severe or the more active the immunological inflammatory disease, the higher the chance of cancer, and these are the patients who go for the stronger medications,” Dr. Bharadwaj said.
There is an “immunological window of opportunity” when treating these inflammatory diseases, said Dr. Bharadwaj, noting that the first few months of treatment are vital. “For all immunological diseases, the more quickly you bring the immunological abnormality down, the chances of long-term complications go down, including [possibly that the] chances of cancer go down, chances of cardiovascular disease go down, and chances of lung disease go down. Hit it early, hit it hard.”
Concern over a possible higher risk for cancer with JAK inhibitors than with TNF inhibitors was raised following the release of data from the ORAL Surveillance trial, a postmarketing trial of tofacitinib (Xeljanz) that had been mandated by the Food and Drug Administration.
“This was a study looking at the coprimary endpoints of malignancy and major adverse cardiovascular events, and it was enriched with patients over the age of 50, with one additional cardiac risk factor, designed to amplify the detection of these rare events,” Dr. Stovin said.
“There was a signal of an increased risk of malignancy in the tofacitinib group, and this led to the FDA issuing a [boxed warning for all licensed JAK inhibitors] at that time,” he added.
Dr. Stovin and colleagues aimed to determine what, if any, cancer risk was associated with all available JAK inhibitors relative to placebo, TNF inhibitors, and methotrexate.
In all, data from 62 randomized controlled trials and 14 long-term extension studies were included in the meta-analysis, accounting for 82,366 patient years of follow-up. The JAK inhibitors analyzed included tofacitinib, baricitinib (Olumiant), upadacitinib (Rinvoq), filgotinib (Jyseleca), and peficitinib (Smyraf). (Filgotinib and peficitinib have not been approved by the FDA.)
The researchers performed sensitivity analyses that excluded cancers detected within the first 6 months of treatment, the use of higher than licensed JAK inhibitor doses, and patients with non-rheumatoid arthritis diagnoses, but the results remained largely unchanged, Dr. Stovin reported.
“Perhaps not surprisingly, when we removed ORAL Surveillance” from the analysis comparing JAK inhibitors and TNF inhibitors, “we lost statistical significance,” he said.
“Longitudinal observational data is needed but currently remains limited,” Dr. Stovin concluded.
Dr. Stovin and Dr. Bharadwaj reported no relevant financial relationships. The meta-analysis was independently supported. Dr. Bharadwaj was not involved in the study and provided comment ahead of the presentation.
A version of this article first appeared on Medscape.com.
AT BSR 2023
Biosimilars and patients: Discussions should address safety, cost, and anxiety about change
Rheumatologist Marcus Snow, MD, is comfortable with prescribing biosimilars as a first-line, first-time biologic, and discussing them with patients.
“If a biosimilar is on the market, it has gone through rigorous study proving its effectiveness and equivalence to a bio-originator,” said Dr. Snow, a rheumatologist with the University of Nebraska Medical Center, Omaha, and chair of the American College of Rheumatology’s Committee on Rheumatologic Care.
The formulary makes a big difference in the conversation about options, he said. “The formularies dictate what we can prescribe. It may not be appropriate, but it is reality. The cost of biologics for a patient without insurance coverage makes it impossible to afford.”
He will often tell patients that he’ll fight any changes or formulary restrictions he does not agree with. “However, when I see patients in follow-up, even if there is no known change on the horizon, I may bring up biosimilars when we have a moment to chat about them to familiarize them with what may happen in the future.”
The need for patient education on biosimilars presents a barrier to realizing their potential to save money and expand choice, noted Cardinal Health in its 2023 biosimilars report. Of 103 rheumatologists who responded to a Cardinal Health survey, 85% agreed that patient education was important. But those conversations can take an uncomfortable turn if the patient pushes back against taking a biosimilar owing to cost or safety concerns.
It’s not uncommon for a patient to express some anxiety about biosimilars, especially if they’re doing well on a current treatment plan. Most patients do not want any changes that may lead to worsening disease control, Dr. Snow said.
Patients and physicians alike often don’t understand the mechanics of biosimilars. “There’s a lot of misinformation about this,” said Sameer Awsare, MD, an associate executive director for The Permanente Medical Group in Campbell, Calif. Patients should know that a biosimilar will be as clinically efficacious as the medicine they’ve been on, with the same safety profiles, said Dr. Awsare, who works with Kaiser Permanente’s pharmacy partners on biosimilars.
Insurance often drives the conversation
The global anti-inflammatory biologics market is anticipated to reach $150 billion by 2027, according to a recent CVS report. As of March 2023, the Food and Drug Administration had approved 40 biosimilars to 11 different reference products. There are 28 on the U.S. market and 100 more in development. Projected to save more than $180 billion over the next 5 years, they are anticipated to expand choice and drive competition.
Rheumatologists, dermatologists, and gastroenterologists are frequent prescribers, although their choices for immune-mediated inflammatory diseases are limited to tumor necrosis factor inhibitors (infliximab [Remicade] originator and adalimumab [Humira] originator) and anti-CD20 agents, such as rituximab (Rituxan) originator.
Benefit design or formulary usually dictates what medicine a patient receives. “Because of significantly higher out-of-pocket cost or formulary positioning, patients may end up with a generic or a biosimilar instead of a brand-name medicine or branded biologic,” said Robert Popovian, PharmD, MS, chief science policy officer of the Global Healthy Living Foundation.
Insurers rarely offer both Remicade and biosimilar infliximab, allowing the doctor to choose, said Miguel Regueiro, MD, chair of the Cleveland Clinic’s Digestive Disease & Surgery Institute, who prescribes infliximab biosimilars. Most often, the payer will choose the lower-cost biosimilar. “I am fine with the biosimilar, either as a new start or a switch from the reference product.”
However, the patient might feel differently. They can form an attachment to the reference medication if it has prevented severe illness. “They do not want to change, as they feel they are going on a ‘new’ medication that will not work as well,” Dr. Regueiro said.
This is where the education comes in: to reassure patients that a biosimilar will work just as well as the reference product. “For patients who have done well for years on a biologic, more time needs to be spent reassuring them and answering questions,” compared with a patient just starting on a biosimilar, he advised.
But not all physicians are quick to prescribe biosimilars.
Especially with psoriasis, which has so many strong options for reference drugs, a switch may be hard to justify, said dermatologist Stephanie K. Fabbro, MD, assistant professor at Northeast Ohio Medical University, Rootstown. “If I have a preference, I would rather switch a patient to a drug from a different class without a biosimilar option to reduce the possibility of pushback.”
Dr. Fabbro, part of the core faculty in the Riverside Methodist Hospital Dermatology Residency Program in Columbus, will share data from clinical trials and postmarket surveillance with patients to support her decision.
Conversations about cost
Patients may also push back if they don’t save money when switching to a biosimilar. “This dilemma raises the question of who is profiting when a biosimilar is dispensed,” Dr. Popovian said. Insurers and pharmacy benefit managers (PBMs) that take additional concessions from biopharmaceutical manufacturers in the form of rebates and fees will often pocket this money as profit instead of passing savings back to the patient to help reduce their out-of-pocket requirement, he added.
If an originator biologic and a biosimilar are available, “as a pharmacist, I will choose the medicine that will incur the lowest out-of-pocket cost for the patient,” Dr. Popovian said.
Discussing cost – and who dictates which biosimilar is on the formulary – is an important conversation to have with patients, said Vivek Kaul, MD, Segal-Watson Professor of Medicine at the University of Rochester (N.Y.) Medical Center.
Providing equivalent clinical efficacy while saving costs is the economic reality of biosimilars, Dr. Kaul said. Third-party payers regularly evaluate how to provide the same quality of care while saving money. Physicians and patients alike “must be mindful that as time goes on, if the science on biosimilars stays robust, if the adoption is more widespread and the cost-saving proposition turns out to be true, more formularies will be attracted to replacing the reference product with the biosimilar counterpart.”
Providers and patients can weigh the options if a formulary suddenly switches to a biosimilar, Dr. Kaul continued. “You can accept the novel product on the formulary or may have to face out-of-pocket expenses as a patient.” If providers and patients have concerns about the biosimilar, they can always appeal if there’s solid scientific evidence that supports reverting back to the reference product.
“If you think the biosimilar is equally efficacious, comes at a lower cost, and is right for the patient, then the providers should tell the patient that,” he added.
Some studies have questioned whether the biosimilars will save money, compared with the reference drug, Dr. Fabbro noted. Medicare, for example, may pay only for a certain percentage of an approved biosimilar, saddling the patient with a monthly copay costing thousands of dollars. “It is unclear whether biosimilar manufacturers will have the same level of patient support programs as the reference drug companies.”
For that reason, physicians should also inform patients about the robust patient assistance and copay assistance programs many reference drug manufacturers offer, she said.
Biosimilars 101: Familiarizing patients
Safety and ease of use are other common concerns about biosimilars. Patients may ask if the application is different, or why it’s advantageous to switch to a biosimilar, Dr. Awsare said.
Sometimes the syringe or injector for a biosimilar might look different from that of the originator drug, he said.
Anecdotally, Dr. Fabbro has heard stories of patients having injection reactions that they did not experience with the reference drug or having a disease flare-up after starting a biosimilar.
As is the case with reference products, in their conversations with patients, clinicians should address the adverse event profile of biosimilars, offering data points from published studies and clinical guidelines that support the use of these products. “There should be an emphasis on patient education around efficacy and any side effects, and how the profile of the reference product compares with a proposed biosimilar,” Dr. Kaul suggested.
When Dr. Snow discusses biosimilars and generics, “I make sure to share this in an understandable way based on the patient’s scientific background, or lack thereof,” he said. If there is enough time, he also discusses how European- and U.S.-sourced biologics are slightly different.
Pharmacists should tell patients to expect the same clinical outcomes from a biosimilar, Dr. Popovian said. However, if they have any reduction in efficacy or potential safety concerns, they should communicate with their physician or pharmacist immediately.
In Dr. Regueiro’s practice, a pharmacist specializing in inflammatory bowel disease often has a one-on-one meeting with patients to educate and answer questions. “Additionally, we provide them the Crohn’s and Colitis Foundation web link on biosimilars,” said Dr. Regueiro.
A village approach to education
When biosimilars first came out, there were no formal education materials, Dr. Awsare said. Kaiser Permanente decided to create its own educational materials, not just for patients but also to help educate its primary care doctors; the rheumatologists, dermatologists, and gastroenterologists using the biosimilars; the nurses infusing patients; and the pharmacists preparing the biosimilars.
The health system also has a different approach to choosing medication. Instead of having an insurance company or PBM decide what’s in the formulary, clinicians work with the pharmacists at Kaiser to look at clinical evidence and decide which biosimilar to use. Most of its plans also provide lower copays to patients when they use the biosimilar.
This was the approach for Humira biosimilars, Dr. Awsare said. Eight will be on the market in 2023. “Our rheumatologists, dermatologists, and gastroenterologists looked at the data from Europe, looked at some real-world evidence, and then said: ‘We think this one’s going to be the best one for our patients.’ ”
Having clinicians choose the biosimilar instead of a health plan makes it a lot easier to have conversations with patients, he said. “Once we’ve moved that market share to that particular biosimilar, we give our physicians the time to have those discussions.”
Clinical pharmacists also provide educational support, offering guidance on issues such as side effects, as patients transition to the biosimilar. “We like to use the word ‘transition’ because it’s essentially the same biologic. So, you’re not actually switching,” Dr. Awsare said.
No consensus on interchangeability
Whether the conversation on interchangeability will affect patient conversations with physicians depends on who you ask.
If a biosimilar has an interchangeability designation, it means that the pharmacist can substitute it without the intervention of the clinician who prescribed the reference product. It does not relate to the quality, safety, or effectiveness of biosimilars or interchangeable biosimilar products, Dr. Popovian said.
The United States is the only country that has this designation. Even though it’s not identical to the originator drug, a biosimilar has the same clinical efficacy and safety profile. “So clinically, interchangeability is meaningless,” Dr. Awsare said.
In its report on biosimilars in the autoimmune category, CVS acknowledged that interchangeability was important but would not be a significant factor in driving adoption of biosimilars. However, in a Cardinal Health survey of 72 gastroenterologists, 38% cited the interchangeability of biosimilars as a top concern for adalimumab biosimilars, along with transitioning patients from Humira to a biosimilar (44%).
“Patient education regarding biosimilar safety, efficacy, and interchangeability appears paramount to the acceptance of these products, particularly for patients who are switched from a reference product,” Dr. Kaul noted in the Cardinal Health report.
Wherever supported by data, Dr. Kaul recommends incorporating biosimilar use and interchangeability into best practice guidelines going forward. “That will go a long way in disseminating the latest information on this topic and position this paradigm for increased adoption among providers.”
Some physicians like Dr. Snow aren’t that concerned with interchangeability. This hasn’t affected conversations with patients, he said. Multiple studies demonstrating the lack of antibody formation with multiple switches from different biosimilar drugs has eased his concern about multiple switches causing problems.
“Initially, there was a gap in demonstrating the long-term effect of multiple switches on antibody production and drug effectiveness. That gap has started to close as more data from Europe’s experience with biosimilars becomes available,” Dr. Snow said.
Resources for physicians, patients
The federal government has taken steps to advance biosimilars education and adoption. In 2021, President Biden signed the Advancing Education on Biosimilars Act into law, which directs the FDA to develop or improve continuing education programs that address prescribing of biosimilars and biological products.
The FDA provides educational materials on its website, including a comprehensive curriculum toolkit. The Accreditation Council for Medical Affairs has also created an online 40-hour curriculum for health care professionals called the Board-Certified Biologics and Biosimilars Specialist Program.
Dr. Fabbro recommended patients use the FDA page Biosimilar Basics for Patients to educate themselves on biosimilars. The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars, is another free resource for patients.
“While much has changed, the continued need for multistakeholder education, awareness, and dedicated research remains even more important as we expand into newer therapeutic areas and classes,” wrote the authors of the Cardinal Health report.
Help patients understand biologics and biosimilars by using AGA resources for providers and patients available at gastro.org/biosimilars.
Dr. Regueiro is on advisory boards and consults for AbbVie, Janssen, UCB, Takeda, Pfizer, Bristol-Myers Squibb, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET PharmaSolutions, Trellis, and Boehringer Ingelheim. Dr. Fabbro is a principal investigator for Castle Biosciences, on the speakers bureau for Valchlor, and on the advisory boards of Janssen and Bristol-Myers Squibb. Dr. Popovian, Dr. Snow, Dr. Awsare, and Dr. Kaul had no disclosures.
A version of this article originally appeared on Medscape.com.
Rheumatologist Marcus Snow, MD, is comfortable with prescribing biosimilars as a first-line, first-time biologic, and discussing them with patients.
“If a biosimilar is on the market, it has gone through rigorous study proving its effectiveness and equivalence to a bio-originator,” said Dr. Snow, a rheumatologist with the University of Nebraska Medical Center, Omaha, and chair of the American College of Rheumatology’s Committee on Rheumatologic Care.
The formulary makes a big difference in the conversation about options, he said. “The formularies dictate what we can prescribe. It may not be appropriate, but it is reality. The cost of biologics for a patient without insurance coverage makes it impossible to afford.”
He will often tell patients that he’ll fight any changes or formulary restrictions he does not agree with. “However, when I see patients in follow-up, even if there is no known change on the horizon, I may bring up biosimilars when we have a moment to chat about them to familiarize them with what may happen in the future.”
The need for patient education on biosimilars presents a barrier to realizing their potential to save money and expand choice, noted Cardinal Health in its 2023 biosimilars report. Of 103 rheumatologists who responded to a Cardinal Health survey, 85% agreed that patient education was important. But those conversations can take an uncomfortable turn if the patient pushes back against taking a biosimilar owing to cost or safety concerns.
It’s not uncommon for a patient to express some anxiety about biosimilars, especially if they’re doing well on a current treatment plan. Most patients do not want any changes that may lead to worsening disease control, Dr. Snow said.
Patients and physicians alike often don’t understand the mechanics of biosimilars. “There’s a lot of misinformation about this,” said Sameer Awsare, MD, an associate executive director for The Permanente Medical Group in Campbell, Calif. Patients should know that a biosimilar will be as clinically efficacious as the medicine they’ve been on, with the same safety profiles, said Dr. Awsare, who works with Kaiser Permanente’s pharmacy partners on biosimilars.
Insurance often drives the conversation
The global anti-inflammatory biologics market is anticipated to reach $150 billion by 2027, according to a recent CVS report. As of March 2023, the Food and Drug Administration had approved 40 biosimilars to 11 different reference products. There are 28 on the U.S. market and 100 more in development. Projected to save more than $180 billion over the next 5 years, they are anticipated to expand choice and drive competition.
Rheumatologists, dermatologists, and gastroenterologists are frequent prescribers, although their choices for immune-mediated inflammatory diseases are limited to tumor necrosis factor inhibitors (infliximab [Remicade] originator and adalimumab [Humira] originator) and anti-CD20 agents, such as rituximab (Rituxan) originator.
Benefit design or formulary usually dictates what medicine a patient receives. “Because of significantly higher out-of-pocket cost or formulary positioning, patients may end up with a generic or a biosimilar instead of a brand-name medicine or branded biologic,” said Robert Popovian, PharmD, MS, chief science policy officer of the Global Healthy Living Foundation.
Insurers rarely offer both Remicade and biosimilar infliximab, allowing the doctor to choose, said Miguel Regueiro, MD, chair of the Cleveland Clinic’s Digestive Disease & Surgery Institute, who prescribes infliximab biosimilars. Most often, the payer will choose the lower-cost biosimilar. “I am fine with the biosimilar, either as a new start or a switch from the reference product.”
However, the patient might feel differently. They can form an attachment to the reference medication if it has prevented severe illness. “They do not want to change, as they feel they are going on a ‘new’ medication that will not work as well,” Dr. Regueiro said.
This is where the education comes in: to reassure patients that a biosimilar will work just as well as the reference product. “For patients who have done well for years on a biologic, more time needs to be spent reassuring them and answering questions,” compared with a patient just starting on a biosimilar, he advised.
But not all physicians are quick to prescribe biosimilars.
Especially with psoriasis, which has so many strong options for reference drugs, a switch may be hard to justify, said dermatologist Stephanie K. Fabbro, MD, assistant professor at Northeast Ohio Medical University, Rootstown. “If I have a preference, I would rather switch a patient to a drug from a different class without a biosimilar option to reduce the possibility of pushback.”
Dr. Fabbro, part of the core faculty in the Riverside Methodist Hospital Dermatology Residency Program in Columbus, will share data from clinical trials and postmarket surveillance with patients to support her decision.
Conversations about cost
Patients may also push back if they don’t save money when switching to a biosimilar. “This dilemma raises the question of who is profiting when a biosimilar is dispensed,” Dr. Popovian said. Insurers and pharmacy benefit managers (PBMs) that take additional concessions from biopharmaceutical manufacturers in the form of rebates and fees will often pocket this money as profit instead of passing savings back to the patient to help reduce their out-of-pocket requirement, he added.
If an originator biologic and a biosimilar are available, “as a pharmacist, I will choose the medicine that will incur the lowest out-of-pocket cost for the patient,” Dr. Popovian said.
Discussing cost – and who dictates which biosimilar is on the formulary – is an important conversation to have with patients, said Vivek Kaul, MD, Segal-Watson Professor of Medicine at the University of Rochester (N.Y.) Medical Center.
Providing equivalent clinical efficacy while saving costs is the economic reality of biosimilars, Dr. Kaul said. Third-party payers regularly evaluate how to provide the same quality of care while saving money. Physicians and patients alike “must be mindful that as time goes on, if the science on biosimilars stays robust, if the adoption is more widespread and the cost-saving proposition turns out to be true, more formularies will be attracted to replacing the reference product with the biosimilar counterpart.”
Providers and patients can weigh the options if a formulary suddenly switches to a biosimilar, Dr. Kaul continued. “You can accept the novel product on the formulary or may have to face out-of-pocket expenses as a patient.” If providers and patients have concerns about the biosimilar, they can always appeal if there’s solid scientific evidence that supports reverting back to the reference product.
“If you think the biosimilar is equally efficacious, comes at a lower cost, and is right for the patient, then the providers should tell the patient that,” he added.
Some studies have questioned whether the biosimilars will save money, compared with the reference drug, Dr. Fabbro noted. Medicare, for example, may pay only for a certain percentage of an approved biosimilar, saddling the patient with a monthly copay costing thousands of dollars. “It is unclear whether biosimilar manufacturers will have the same level of patient support programs as the reference drug companies.”
For that reason, physicians should also inform patients about the robust patient assistance and copay assistance programs many reference drug manufacturers offer, she said.
Biosimilars 101: Familiarizing patients
Safety and ease of use are other common concerns about biosimilars. Patients may ask if the application is different, or why it’s advantageous to switch to a biosimilar, Dr. Awsare said.
Sometimes the syringe or injector for a biosimilar might look different from that of the originator drug, he said.
Anecdotally, Dr. Fabbro has heard stories of patients having injection reactions that they did not experience with the reference drug or having a disease flare-up after starting a biosimilar.
As is the case with reference products, in their conversations with patients, clinicians should address the adverse event profile of biosimilars, offering data points from published studies and clinical guidelines that support the use of these products. “There should be an emphasis on patient education around efficacy and any side effects, and how the profile of the reference product compares with a proposed biosimilar,” Dr. Kaul suggested.
When Dr. Snow discusses biosimilars and generics, “I make sure to share this in an understandable way based on the patient’s scientific background, or lack thereof,” he said. If there is enough time, he also discusses how European- and U.S.-sourced biologics are slightly different.
Pharmacists should tell patients to expect the same clinical outcomes from a biosimilar, Dr. Popovian said. However, if they have any reduction in efficacy or potential safety concerns, they should communicate with their physician or pharmacist immediately.
In Dr. Regueiro’s practice, a pharmacist specializing in inflammatory bowel disease often has a one-on-one meeting with patients to educate and answer questions. “Additionally, we provide them the Crohn’s and Colitis Foundation web link on biosimilars,” said Dr. Regueiro.
A village approach to education
When biosimilars first came out, there were no formal education materials, Dr. Awsare said. Kaiser Permanente decided to create its own educational materials, not just for patients but also to help educate its primary care doctors; the rheumatologists, dermatologists, and gastroenterologists using the biosimilars; the nurses infusing patients; and the pharmacists preparing the biosimilars.
The health system also has a different approach to choosing medication. Instead of having an insurance company or PBM decide what’s in the formulary, clinicians work with the pharmacists at Kaiser to look at clinical evidence and decide which biosimilar to use. Most of its plans also provide lower copays to patients when they use the biosimilar.
This was the approach for Humira biosimilars, Dr. Awsare said. Eight will be on the market in 2023. “Our rheumatologists, dermatologists, and gastroenterologists looked at the data from Europe, looked at some real-world evidence, and then said: ‘We think this one’s going to be the best one for our patients.’ ”
Having clinicians choose the biosimilar instead of a health plan makes it a lot easier to have conversations with patients, he said. “Once we’ve moved that market share to that particular biosimilar, we give our physicians the time to have those discussions.”
Clinical pharmacists also provide educational support, offering guidance on issues such as side effects, as patients transition to the biosimilar. “We like to use the word ‘transition’ because it’s essentially the same biologic. So, you’re not actually switching,” Dr. Awsare said.
No consensus on interchangeability
Whether the conversation on interchangeability will affect patient conversations with physicians depends on who you ask.
If a biosimilar has an interchangeability designation, it means that the pharmacist can substitute it without the intervention of the clinician who prescribed the reference product. It does not relate to the quality, safety, or effectiveness of biosimilars or interchangeable biosimilar products, Dr. Popovian said.
The United States is the only country that has this designation. Even though it’s not identical to the originator drug, a biosimilar has the same clinical efficacy and safety profile. “So clinically, interchangeability is meaningless,” Dr. Awsare said.
In its report on biosimilars in the autoimmune category, CVS acknowledged that interchangeability was important but would not be a significant factor in driving adoption of biosimilars. However, in a Cardinal Health survey of 72 gastroenterologists, 38% cited the interchangeability of biosimilars as a top concern for adalimumab biosimilars, along with transitioning patients from Humira to a biosimilar (44%).
“Patient education regarding biosimilar safety, efficacy, and interchangeability appears paramount to the acceptance of these products, particularly for patients who are switched from a reference product,” Dr. Kaul noted in the Cardinal Health report.
Wherever supported by data, Dr. Kaul recommends incorporating biosimilar use and interchangeability into best practice guidelines going forward. “That will go a long way in disseminating the latest information on this topic and position this paradigm for increased adoption among providers.”
Some physicians like Dr. Snow aren’t that concerned with interchangeability. This hasn’t affected conversations with patients, he said. Multiple studies demonstrating the lack of antibody formation with multiple switches from different biosimilar drugs has eased his concern about multiple switches causing problems.
“Initially, there was a gap in demonstrating the long-term effect of multiple switches on antibody production and drug effectiveness. That gap has started to close as more data from Europe’s experience with biosimilars becomes available,” Dr. Snow said.
Resources for physicians, patients
The federal government has taken steps to advance biosimilars education and adoption. In 2021, President Biden signed the Advancing Education on Biosimilars Act into law, which directs the FDA to develop or improve continuing education programs that address prescribing of biosimilars and biological products.
The FDA provides educational materials on its website, including a comprehensive curriculum toolkit. The Accreditation Council for Medical Affairs has also created an online 40-hour curriculum for health care professionals called the Board-Certified Biologics and Biosimilars Specialist Program.
Dr. Fabbro recommended patients use the FDA page Biosimilar Basics for Patients to educate themselves on biosimilars. The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars, is another free resource for patients.
“While much has changed, the continued need for multistakeholder education, awareness, and dedicated research remains even more important as we expand into newer therapeutic areas and classes,” wrote the authors of the Cardinal Health report.
Help patients understand biologics and biosimilars by using AGA resources for providers and patients available at gastro.org/biosimilars.
Dr. Regueiro is on advisory boards and consults for AbbVie, Janssen, UCB, Takeda, Pfizer, Bristol-Myers Squibb, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET PharmaSolutions, Trellis, and Boehringer Ingelheim. Dr. Fabbro is a principal investigator for Castle Biosciences, on the speakers bureau for Valchlor, and on the advisory boards of Janssen and Bristol-Myers Squibb. Dr. Popovian, Dr. Snow, Dr. Awsare, and Dr. Kaul had no disclosures.
A version of this article originally appeared on Medscape.com.
Rheumatologist Marcus Snow, MD, is comfortable with prescribing biosimilars as a first-line, first-time biologic, and discussing them with patients.
“If a biosimilar is on the market, it has gone through rigorous study proving its effectiveness and equivalence to a bio-originator,” said Dr. Snow, a rheumatologist with the University of Nebraska Medical Center, Omaha, and chair of the American College of Rheumatology’s Committee on Rheumatologic Care.
The formulary makes a big difference in the conversation about options, he said. “The formularies dictate what we can prescribe. It may not be appropriate, but it is reality. The cost of biologics for a patient without insurance coverage makes it impossible to afford.”
He will often tell patients that he’ll fight any changes or formulary restrictions he does not agree with. “However, when I see patients in follow-up, even if there is no known change on the horizon, I may bring up biosimilars when we have a moment to chat about them to familiarize them with what may happen in the future.”
The need for patient education on biosimilars presents a barrier to realizing their potential to save money and expand choice, noted Cardinal Health in its 2023 biosimilars report. Of 103 rheumatologists who responded to a Cardinal Health survey, 85% agreed that patient education was important. But those conversations can take an uncomfortable turn if the patient pushes back against taking a biosimilar owing to cost or safety concerns.
It’s not uncommon for a patient to express some anxiety about biosimilars, especially if they’re doing well on a current treatment plan. Most patients do not want any changes that may lead to worsening disease control, Dr. Snow said.
Patients and physicians alike often don’t understand the mechanics of biosimilars. “There’s a lot of misinformation about this,” said Sameer Awsare, MD, an associate executive director for The Permanente Medical Group in Campbell, Calif. Patients should know that a biosimilar will be as clinically efficacious as the medicine they’ve been on, with the same safety profiles, said Dr. Awsare, who works with Kaiser Permanente’s pharmacy partners on biosimilars.
Insurance often drives the conversation
The global anti-inflammatory biologics market is anticipated to reach $150 billion by 2027, according to a recent CVS report. As of March 2023, the Food and Drug Administration had approved 40 biosimilars to 11 different reference products. There are 28 on the U.S. market and 100 more in development. Projected to save more than $180 billion over the next 5 years, they are anticipated to expand choice and drive competition.
Rheumatologists, dermatologists, and gastroenterologists are frequent prescribers, although their choices for immune-mediated inflammatory diseases are limited to tumor necrosis factor inhibitors (infliximab [Remicade] originator and adalimumab [Humira] originator) and anti-CD20 agents, such as rituximab (Rituxan) originator.
Benefit design or formulary usually dictates what medicine a patient receives. “Because of significantly higher out-of-pocket cost or formulary positioning, patients may end up with a generic or a biosimilar instead of a brand-name medicine or branded biologic,” said Robert Popovian, PharmD, MS, chief science policy officer of the Global Healthy Living Foundation.
Insurers rarely offer both Remicade and biosimilar infliximab, allowing the doctor to choose, said Miguel Regueiro, MD, chair of the Cleveland Clinic’s Digestive Disease & Surgery Institute, who prescribes infliximab biosimilars. Most often, the payer will choose the lower-cost biosimilar. “I am fine with the biosimilar, either as a new start or a switch from the reference product.”
However, the patient might feel differently. They can form an attachment to the reference medication if it has prevented severe illness. “They do not want to change, as they feel they are going on a ‘new’ medication that will not work as well,” Dr. Regueiro said.
This is where the education comes in: to reassure patients that a biosimilar will work just as well as the reference product. “For patients who have done well for years on a biologic, more time needs to be spent reassuring them and answering questions,” compared with a patient just starting on a biosimilar, he advised.
But not all physicians are quick to prescribe biosimilars.
Especially with psoriasis, which has so many strong options for reference drugs, a switch may be hard to justify, said dermatologist Stephanie K. Fabbro, MD, assistant professor at Northeast Ohio Medical University, Rootstown. “If I have a preference, I would rather switch a patient to a drug from a different class without a biosimilar option to reduce the possibility of pushback.”
Dr. Fabbro, part of the core faculty in the Riverside Methodist Hospital Dermatology Residency Program in Columbus, will share data from clinical trials and postmarket surveillance with patients to support her decision.
Conversations about cost
Patients may also push back if they don’t save money when switching to a biosimilar. “This dilemma raises the question of who is profiting when a biosimilar is dispensed,” Dr. Popovian said. Insurers and pharmacy benefit managers (PBMs) that take additional concessions from biopharmaceutical manufacturers in the form of rebates and fees will often pocket this money as profit instead of passing savings back to the patient to help reduce their out-of-pocket requirement, he added.
If an originator biologic and a biosimilar are available, “as a pharmacist, I will choose the medicine that will incur the lowest out-of-pocket cost for the patient,” Dr. Popovian said.
Discussing cost – and who dictates which biosimilar is on the formulary – is an important conversation to have with patients, said Vivek Kaul, MD, Segal-Watson Professor of Medicine at the University of Rochester (N.Y.) Medical Center.
Providing equivalent clinical efficacy while saving costs is the economic reality of biosimilars, Dr. Kaul said. Third-party payers regularly evaluate how to provide the same quality of care while saving money. Physicians and patients alike “must be mindful that as time goes on, if the science on biosimilars stays robust, if the adoption is more widespread and the cost-saving proposition turns out to be true, more formularies will be attracted to replacing the reference product with the biosimilar counterpart.”
Providers and patients can weigh the options if a formulary suddenly switches to a biosimilar, Dr. Kaul continued. “You can accept the novel product on the formulary or may have to face out-of-pocket expenses as a patient.” If providers and patients have concerns about the biosimilar, they can always appeal if there’s solid scientific evidence that supports reverting back to the reference product.
“If you think the biosimilar is equally efficacious, comes at a lower cost, and is right for the patient, then the providers should tell the patient that,” he added.
Some studies have questioned whether the biosimilars will save money, compared with the reference drug, Dr. Fabbro noted. Medicare, for example, may pay only for a certain percentage of an approved biosimilar, saddling the patient with a monthly copay costing thousands of dollars. “It is unclear whether biosimilar manufacturers will have the same level of patient support programs as the reference drug companies.”
For that reason, physicians should also inform patients about the robust patient assistance and copay assistance programs many reference drug manufacturers offer, she said.
Biosimilars 101: Familiarizing patients
Safety and ease of use are other common concerns about biosimilars. Patients may ask if the application is different, or why it’s advantageous to switch to a biosimilar, Dr. Awsare said.
Sometimes the syringe or injector for a biosimilar might look different from that of the originator drug, he said.
Anecdotally, Dr. Fabbro has heard stories of patients having injection reactions that they did not experience with the reference drug or having a disease flare-up after starting a biosimilar.
As is the case with reference products, in their conversations with patients, clinicians should address the adverse event profile of biosimilars, offering data points from published studies and clinical guidelines that support the use of these products. “There should be an emphasis on patient education around efficacy and any side effects, and how the profile of the reference product compares with a proposed biosimilar,” Dr. Kaul suggested.
When Dr. Snow discusses biosimilars and generics, “I make sure to share this in an understandable way based on the patient’s scientific background, or lack thereof,” he said. If there is enough time, he also discusses how European- and U.S.-sourced biologics are slightly different.
Pharmacists should tell patients to expect the same clinical outcomes from a biosimilar, Dr. Popovian said. However, if they have any reduction in efficacy or potential safety concerns, they should communicate with their physician or pharmacist immediately.
In Dr. Regueiro’s practice, a pharmacist specializing in inflammatory bowel disease often has a one-on-one meeting with patients to educate and answer questions. “Additionally, we provide them the Crohn’s and Colitis Foundation web link on biosimilars,” said Dr. Regueiro.
A village approach to education
When biosimilars first came out, there were no formal education materials, Dr. Awsare said. Kaiser Permanente decided to create its own educational materials, not just for patients but also to help educate its primary care doctors; the rheumatologists, dermatologists, and gastroenterologists using the biosimilars; the nurses infusing patients; and the pharmacists preparing the biosimilars.
The health system also has a different approach to choosing medication. Instead of having an insurance company or PBM decide what’s in the formulary, clinicians work with the pharmacists at Kaiser to look at clinical evidence and decide which biosimilar to use. Most of its plans also provide lower copays to patients when they use the biosimilar.
This was the approach for Humira biosimilars, Dr. Awsare said. Eight will be on the market in 2023. “Our rheumatologists, dermatologists, and gastroenterologists looked at the data from Europe, looked at some real-world evidence, and then said: ‘We think this one’s going to be the best one for our patients.’ ”
Having clinicians choose the biosimilar instead of a health plan makes it a lot easier to have conversations with patients, he said. “Once we’ve moved that market share to that particular biosimilar, we give our physicians the time to have those discussions.”
Clinical pharmacists also provide educational support, offering guidance on issues such as side effects, as patients transition to the biosimilar. “We like to use the word ‘transition’ because it’s essentially the same biologic. So, you’re not actually switching,” Dr. Awsare said.
No consensus on interchangeability
Whether the conversation on interchangeability will affect patient conversations with physicians depends on who you ask.
If a biosimilar has an interchangeability designation, it means that the pharmacist can substitute it without the intervention of the clinician who prescribed the reference product. It does not relate to the quality, safety, or effectiveness of biosimilars or interchangeable biosimilar products, Dr. Popovian said.
The United States is the only country that has this designation. Even though it’s not identical to the originator drug, a biosimilar has the same clinical efficacy and safety profile. “So clinically, interchangeability is meaningless,” Dr. Awsare said.
In its report on biosimilars in the autoimmune category, CVS acknowledged that interchangeability was important but would not be a significant factor in driving adoption of biosimilars. However, in a Cardinal Health survey of 72 gastroenterologists, 38% cited the interchangeability of biosimilars as a top concern for adalimumab biosimilars, along with transitioning patients from Humira to a biosimilar (44%).
“Patient education regarding biosimilar safety, efficacy, and interchangeability appears paramount to the acceptance of these products, particularly for patients who are switched from a reference product,” Dr. Kaul noted in the Cardinal Health report.
Wherever supported by data, Dr. Kaul recommends incorporating biosimilar use and interchangeability into best practice guidelines going forward. “That will go a long way in disseminating the latest information on this topic and position this paradigm for increased adoption among providers.”
Some physicians like Dr. Snow aren’t that concerned with interchangeability. This hasn’t affected conversations with patients, he said. Multiple studies demonstrating the lack of antibody formation with multiple switches from different biosimilar drugs has eased his concern about multiple switches causing problems.
“Initially, there was a gap in demonstrating the long-term effect of multiple switches on antibody production and drug effectiveness. That gap has started to close as more data from Europe’s experience with biosimilars becomes available,” Dr. Snow said.
Resources for physicians, patients
The federal government has taken steps to advance biosimilars education and adoption. In 2021, President Biden signed the Advancing Education on Biosimilars Act into law, which directs the FDA to develop or improve continuing education programs that address prescribing of biosimilars and biological products.
The FDA provides educational materials on its website, including a comprehensive curriculum toolkit. The Accreditation Council for Medical Affairs has also created an online 40-hour curriculum for health care professionals called the Board-Certified Biologics and Biosimilars Specialist Program.
Dr. Fabbro recommended patients use the FDA page Biosimilar Basics for Patients to educate themselves on biosimilars. The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars, is another free resource for patients.
“While much has changed, the continued need for multistakeholder education, awareness, and dedicated research remains even more important as we expand into newer therapeutic areas and classes,” wrote the authors of the Cardinal Health report.
Help patients understand biologics and biosimilars by using AGA resources for providers and patients available at gastro.org/biosimilars.
Dr. Regueiro is on advisory boards and consults for AbbVie, Janssen, UCB, Takeda, Pfizer, Bristol-Myers Squibb, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET PharmaSolutions, Trellis, and Boehringer Ingelheim. Dr. Fabbro is a principal investigator for Castle Biosciences, on the speakers bureau for Valchlor, and on the advisory boards of Janssen and Bristol-Myers Squibb. Dr. Popovian, Dr. Snow, Dr. Awsare, and Dr. Kaul had no disclosures.
A version of this article originally appeared on Medscape.com.
FDA approves new formulation of Hyrimoz adalimumab biosimilar
The Food and Drug Administration has approved a citrate-free, 100 mg/mL formulation of the biosimilar adalimumab-adaz (Hyrimoz), according to a statement from manufacturer Sandoz.
Hyrimoz, a tumor necrosis factor (TNF) blocker that is biosimilar to its reference product Humira, was approved by the FDA in 2018 at a concentration of 50 mg/mL for rheumatoid arthritis, juvenile idiopathic arthritis, psoriatic arthritis, ankylosing spondylitis, Crohn’s disease, ulcerative colitis, and plaque psoriasis. The high-concentration formula is indicated for these same conditions.
Sandoz said that it intends to launch the citrate-free formulation in the United States on July 1. It will be one of up to nine other adalimumab biosimilars that are expected to launch in July. On January 31, Amjevita (adalimumab-atto) became the first adalimumab biosimilar to launch in the United States.
The current label for Hyrimoz contains a black box warning emphasizing certain risks, notably the increased risk for serious infections, such as tuberculosis or sepsis, and an increased risk of malignancy, particularly lymphomas.
Adverse effects associated with Hyrimoz with an incidence greater than 10% include upper respiratory infections and sinusitis, injection-site reactions, headache, and rash.
The approval for the high-concentration formulation was based on data from a phase 1 pharmacokinetics bridging study that compared Hyrimoz 50 mg/mL and citrate-free Hyrimoz 100 mg/mL.
“This study met all of the primary objectives, demonstrating comparable pharmacokinetics and showing similar safety and immunogenicity of the Hyrimoz 50 mg/mL and Hyrimoz [100 mg/mL],” according to Sandoz, a division of Novartis.
The approval for Hyrimoz 50 mg/mL in 2018 was based on preclinical and clinical research comparing Hyrimoz and Humira. In a phase 3 trial published in the British Journal of Dermatology, which included adults with clinically stable but active moderate to severe chronic plaque psoriasis, Hyrimoz and Humira showed a similar percentage of patients met the primary endpoint of a 75% reduction or more in Psoriasis Area and Severity Index (PASI 75) score at 16 weeks, compared with baseline (66.8% and 65%, respectively).
A version of this article originally appeared on Medscape.com.
The Food and Drug Administration has approved a citrate-free, 100 mg/mL formulation of the biosimilar adalimumab-adaz (Hyrimoz), according to a statement from manufacturer Sandoz.
Hyrimoz, a tumor necrosis factor (TNF) blocker that is biosimilar to its reference product Humira, was approved by the FDA in 2018 at a concentration of 50 mg/mL for rheumatoid arthritis, juvenile idiopathic arthritis, psoriatic arthritis, ankylosing spondylitis, Crohn’s disease, ulcerative colitis, and plaque psoriasis. The high-concentration formula is indicated for these same conditions.
Sandoz said that it intends to launch the citrate-free formulation in the United States on July 1. It will be one of up to nine other adalimumab biosimilars that are expected to launch in July. On January 31, Amjevita (adalimumab-atto) became the first adalimumab biosimilar to launch in the United States.
The current label for Hyrimoz contains a black box warning emphasizing certain risks, notably the increased risk for serious infections, such as tuberculosis or sepsis, and an increased risk of malignancy, particularly lymphomas.
Adverse effects associated with Hyrimoz with an incidence greater than 10% include upper respiratory infections and sinusitis, injection-site reactions, headache, and rash.
The approval for the high-concentration formulation was based on data from a phase 1 pharmacokinetics bridging study that compared Hyrimoz 50 mg/mL and citrate-free Hyrimoz 100 mg/mL.
“This study met all of the primary objectives, demonstrating comparable pharmacokinetics and showing similar safety and immunogenicity of the Hyrimoz 50 mg/mL and Hyrimoz [100 mg/mL],” according to Sandoz, a division of Novartis.
The approval for Hyrimoz 50 mg/mL in 2018 was based on preclinical and clinical research comparing Hyrimoz and Humira. In a phase 3 trial published in the British Journal of Dermatology, which included adults with clinically stable but active moderate to severe chronic plaque psoriasis, Hyrimoz and Humira showed a similar percentage of patients met the primary endpoint of a 75% reduction or more in Psoriasis Area and Severity Index (PASI 75) score at 16 weeks, compared with baseline (66.8% and 65%, respectively).
A version of this article originally appeared on Medscape.com.
The Food and Drug Administration has approved a citrate-free, 100 mg/mL formulation of the biosimilar adalimumab-adaz (Hyrimoz), according to a statement from manufacturer Sandoz.
Hyrimoz, a tumor necrosis factor (TNF) blocker that is biosimilar to its reference product Humira, was approved by the FDA in 2018 at a concentration of 50 mg/mL for rheumatoid arthritis, juvenile idiopathic arthritis, psoriatic arthritis, ankylosing spondylitis, Crohn’s disease, ulcerative colitis, and plaque psoriasis. The high-concentration formula is indicated for these same conditions.
Sandoz said that it intends to launch the citrate-free formulation in the United States on July 1. It will be one of up to nine other adalimumab biosimilars that are expected to launch in July. On January 31, Amjevita (adalimumab-atto) became the first adalimumab biosimilar to launch in the United States.
The current label for Hyrimoz contains a black box warning emphasizing certain risks, notably the increased risk for serious infections, such as tuberculosis or sepsis, and an increased risk of malignancy, particularly lymphomas.
Adverse effects associated with Hyrimoz with an incidence greater than 10% include upper respiratory infections and sinusitis, injection-site reactions, headache, and rash.
The approval for the high-concentration formulation was based on data from a phase 1 pharmacokinetics bridging study that compared Hyrimoz 50 mg/mL and citrate-free Hyrimoz 100 mg/mL.
“This study met all of the primary objectives, demonstrating comparable pharmacokinetics and showing similar safety and immunogenicity of the Hyrimoz 50 mg/mL and Hyrimoz [100 mg/mL],” according to Sandoz, a division of Novartis.
The approval for Hyrimoz 50 mg/mL in 2018 was based on preclinical and clinical research comparing Hyrimoz and Humira. In a phase 3 trial published in the British Journal of Dermatology, which included adults with clinically stable but active moderate to severe chronic plaque psoriasis, Hyrimoz and Humira showed a similar percentage of patients met the primary endpoint of a 75% reduction or more in Psoriasis Area and Severity Index (PASI 75) score at 16 weeks, compared with baseline (66.8% and 65%, respectively).
A version of this article originally appeared on Medscape.com.
What’s holding back physicians from prescribing biosimilars? Four specialties weigh in
While most providers think that biosimilars will positively impact care, few feel that the economic benefits of biosimilars to date are enough to motivate switching.
In a new survey of over 350 dermatologists, gastroenterologists, ophthalmologists, and rheumatologists, clinicians shared their opinions on the rapidly evolving landscape of biosimilars, detailing top concerns about prescribing these medications and how they presently use biosimilars in clinical practice. Across all specialties, providers said they would be most likely to prescribe biosimilars to new patients or if a patient’s health plan mandated the switch. Most providers listed concerns about biosimilar efficacy and lack of economic benefit as the main barriers to adoption of biosimilars in clinical practice.
Cardinal Health, a health care services company based in Dublin, Ohio, conducted the surveys from July through October 2022.
Rheumatologists want cost-savings for patients
2023 is gearing up to be a big year for biosimilars for inflammatory diseases, with at least eight adalimumab biosimilars entering the market in the United States. Amjevita, manufactured by Amgen, was the first to become commercially available on Jan. 31. Out of 103 surveyed rheumatologists, 62% said they were very comfortable prescribing biosimilars to patients, and 32% said they were somewhat comfortable. Providers said they would be most likely to prescribe a biosimilar to new patients (40%) or if biosimilars were mandated by a patient’s health plan (41%). Nearly one-third (31%) of rheumatologists said that a discount of 21%-30% from a reference product would be necessary to consider switching a patient to a biosimilar.
There are several reasons why a rheumatologist might be wary of switching patients to biosimilars, said Marcus Snow, MD, chair of the American College of Rheumatology’s Committee on Rheumatologic Care. “Rheumatologists will always express concern about changing medications that work well for their patients. It is not ideal to ‘force switch’ to a different product, even if it is almost identical,” he told this news organization in an email. “Also, we must remember that a patient on a biologic has failed traditional medications, which speaks to the struggle a patient must endure to get their disease under control. Fail-first situations can cause a rheumatologist to be initially resistant or hesitant to any changes.”
The top concerns among rheumatologists about prescribing biosimilars were medication efficacy (36%), lack of economic benefit (24%), and evaluating when to prescribe a biosimilar versus a reference product (17%). For adalimumab biosimilars, rheumatologists said that interchangeability – a regulatory designation where a biosimilar can be automatically substituted for its reference product at the pharmacy – and citrate-free formulation were the most important product attributes. Sixty-four percent of providers also noted that patient out-of-pocket cost would be key when deciding to prescribe an adalimumab biosimilar.
“There needs to be a true reduction in price, to change providers’ opinions on the economic benefits of biosimilars – in the system generally and for the patient,” Dr. Snow said. “Things will get there eventually, but it is not there yet, based on the list prices we see for some biosimilars.”
Gastroenterologists emphasize patient education
Gastroenterology is another specialty to be affected by the influx of adalimumab biosimilars. Out of 72 surveyed gastroenterologists, 86% said they were very comfortable prescribing biosimilars. About half (49%) said they would be most likely to prescribe a biosimilar to patients with health plans mandating a biosimilar. More than 60% of surveyed gastroenterologists said that biosimilars would positively impact care; providers were divided on the current economic benefits of biosimilars, with 36% saying that the current discounts on biosimilars versus reference products were not favorable enough to motivate switching, and 35% stating that they were. A total of 40% of surveyed providers said that savings of 21%-30%, compared with savings of a reference product, would motivate them to switch patients to a biosimilar, with all other clinical factors being equal.
Gastroenterologists said that, along with the efficacy and cost savings of biosimilars, providing patient education (18%) was a top concern when prescribing biosimilars. Eighty-four percent of respondents said that educating patients about biosimilars as safe and effective treatment options was at least somewhat important. Nearly all participants (99%) cited device ease-of-use as at least somewhat important when considering prescribing adalimumab biosimilars, in addition to interchangeability (97%) and citrate-free formulation (93%).
“Despite general acceptance of biosimilars, there remains some uncertainty regarding their place in the current gastroenterology landscape,” wrote Vivek Kaul, MD, a professor of medicine at the University of Rochester (N.Y.) Medical Center, in the report. “This is likely because only half of the survey respondents believed that biosimilars will positively impact gastroenterology care, further highlighting the ongoing need for real-world data and incorporation of biosimilar use and interchangeability into clinical guidelines.”
Few dermatologists currently prescribe biosimilars
Eight out of ten dermatologists reported being at least somewhat comfortable prescribing biosimilars to patients, though fewer than 20% said they had prescribed a biosimilar in the past year. This indicates limited adoption of infliximab biosimilars, which were the only biosimilars with a dermatologic indication available in 2022, Alex Gross, MD, a dermatologist in Cumming, Ga., noted in his featured commentary in the report. Just 15% of respondents disagreed that biosimilars would have a positive impact on care, and 41% said they were excited about new biosimilars becoming available.
About half (47%) of dermatologists thought the economic benefits of biosimilars were not strong enough to motivate switching patients from reference products. Twenty-nine percent of respondents said that discounts of 21%-30% from a reference product would motivate them to switch patients to a biosimilar, with all other clinical factors being equal, while 20% said they were not likely to prescribe a biosimilar regardless of savings.
Dermatologists may be concerned that these cost savings may not be passed onto patients, said Alison Ehrlich, MD, a dermatologist in Washington, in an email to this news organization. Patient out-of-pocket cost savings would need to be “both significant and transparent” to begin to change providers’ minds, she noted.
Biosimilar efficacy was a top concern for 48% of dermatologists, while 13% said their main concern around prescribing biosimilars was lack of payer adoption. At least 95% of providers said that device ease-of-use and interchangeability were the most important attributes when considering adalimumab biosimilars. Nearly two-thirds (65%) reported that patient out-of-pocket cost would be key when deciding to prescribe an adalimumab biosimilar.
If both patients and providers are informed on biosimilar use and there are cost benefits, dermatologists’ opinions may become more favorable toward biosimilars, but that will take time, Dr. Ehrlich said. “We are very early in the game for biosimilar use in dermatology,” she added.
Ophthalmologists remain wary
Biosimilars have been relatively new to ophthalmology, with the first ranibizumab biosimilar becoming commercially available in July 2022. In the survey, 64 retina specialists were asked different questions than participants from other specialties to gauge ophthalmologists› familiarity with the biosimilars approval process and their overall comfort prescribing these medications. The primary concerns with prescribing biosimilars among respondents was payer coverage (52%), being uncomfortable with biosimilars from a clinical standpoint (48%), and administrative barriers (45%), such as prior authorization. Despite this lack of comfort with biosimilars, two-thirds of participants thought the U.S. Food and Drug Administration approval process for these medications was sufficient to evaluate their efficacy and safety. Still, fewer than half (48%) of providers said they do or would prescribe biosimilars.
George Williams, MD, a spokesperson for the American Academy of Ophthalmology, noted that the FDA approval process for biosimilars was not as rigorous as for the respective reference product, and fewer patients are followed over a shorter time period. “Since anti–[vascular endothelial growth factor (VEGF)] therapy for indications such as neovascular age-related macular degeneration continues indefinitely over years, ophthalmologists may have concerns about the long-term efficacy and safety when applied to larger real-world populations. Ophthalmologists are well aware of safety issues with VEGF inhibitors arising after FDA approval,” he told this news organization in an email.
When asked about the likelihood of using either aflibercept or ranibizumab biosimilars in their clinical practice once commercially available, 70% of ophthalmologists said they would be at least somewhat likely to prescribe aflibercept biosimilars, and 64% said they would be at least somewhat likely to prescribe ranibizumab biosimilars. About half of respondents said they would not likely switch a currently stable patient on either aflibercept or ranibizumab to the corresponding biosimilar. More than half of ophthalmologists (56%) said they would prescribe a biosimilar only if it had an interchangeability designation.
Out of all four specialties, ophthalmologists more frequently reported that higher discounts from a reference product would be necessary to consider switching a patient to a biosimilar. Currently, many ophthalmologists are comfortable with the off-label use of bevacizumab (Avastin) for treating wet age-related macular degeneration, which also offers more cost savings than any currently available biosimilar on the market, Dr. Williams said.
While the limited number of respondents makes it difficult to draw concrete conclusions, Dr. Williams emphasized that the AAO supported the use of biosimilars. “We believe that with clinical experience ophthalmic biosimilars will become useful therapeutic agents,” he noted.
A version of this article first appeared on Medscape.com.
While most providers think that biosimilars will positively impact care, few feel that the economic benefits of biosimilars to date are enough to motivate switching.
In a new survey of over 350 dermatologists, gastroenterologists, ophthalmologists, and rheumatologists, clinicians shared their opinions on the rapidly evolving landscape of biosimilars, detailing top concerns about prescribing these medications and how they presently use biosimilars in clinical practice. Across all specialties, providers said they would be most likely to prescribe biosimilars to new patients or if a patient’s health plan mandated the switch. Most providers listed concerns about biosimilar efficacy and lack of economic benefit as the main barriers to adoption of biosimilars in clinical practice.
Cardinal Health, a health care services company based in Dublin, Ohio, conducted the surveys from July through October 2022.
Rheumatologists want cost-savings for patients
2023 is gearing up to be a big year for biosimilars for inflammatory diseases, with at least eight adalimumab biosimilars entering the market in the United States. Amjevita, manufactured by Amgen, was the first to become commercially available on Jan. 31. Out of 103 surveyed rheumatologists, 62% said they were very comfortable prescribing biosimilars to patients, and 32% said they were somewhat comfortable. Providers said they would be most likely to prescribe a biosimilar to new patients (40%) or if biosimilars were mandated by a patient’s health plan (41%). Nearly one-third (31%) of rheumatologists said that a discount of 21%-30% from a reference product would be necessary to consider switching a patient to a biosimilar.
There are several reasons why a rheumatologist might be wary of switching patients to biosimilars, said Marcus Snow, MD, chair of the American College of Rheumatology’s Committee on Rheumatologic Care. “Rheumatologists will always express concern about changing medications that work well for their patients. It is not ideal to ‘force switch’ to a different product, even if it is almost identical,” he told this news organization in an email. “Also, we must remember that a patient on a biologic has failed traditional medications, which speaks to the struggle a patient must endure to get their disease under control. Fail-first situations can cause a rheumatologist to be initially resistant or hesitant to any changes.”
The top concerns among rheumatologists about prescribing biosimilars were medication efficacy (36%), lack of economic benefit (24%), and evaluating when to prescribe a biosimilar versus a reference product (17%). For adalimumab biosimilars, rheumatologists said that interchangeability – a regulatory designation where a biosimilar can be automatically substituted for its reference product at the pharmacy – and citrate-free formulation were the most important product attributes. Sixty-four percent of providers also noted that patient out-of-pocket cost would be key when deciding to prescribe an adalimumab biosimilar.
“There needs to be a true reduction in price, to change providers’ opinions on the economic benefits of biosimilars – in the system generally and for the patient,” Dr. Snow said. “Things will get there eventually, but it is not there yet, based on the list prices we see for some biosimilars.”
Gastroenterologists emphasize patient education
Gastroenterology is another specialty to be affected by the influx of adalimumab biosimilars. Out of 72 surveyed gastroenterologists, 86% said they were very comfortable prescribing biosimilars. About half (49%) said they would be most likely to prescribe a biosimilar to patients with health plans mandating a biosimilar. More than 60% of surveyed gastroenterologists said that biosimilars would positively impact care; providers were divided on the current economic benefits of biosimilars, with 36% saying that the current discounts on biosimilars versus reference products were not favorable enough to motivate switching, and 35% stating that they were. A total of 40% of surveyed providers said that savings of 21%-30%, compared with savings of a reference product, would motivate them to switch patients to a biosimilar, with all other clinical factors being equal.
Gastroenterologists said that, along with the efficacy and cost savings of biosimilars, providing patient education (18%) was a top concern when prescribing biosimilars. Eighty-four percent of respondents said that educating patients about biosimilars as safe and effective treatment options was at least somewhat important. Nearly all participants (99%) cited device ease-of-use as at least somewhat important when considering prescribing adalimumab biosimilars, in addition to interchangeability (97%) and citrate-free formulation (93%).
“Despite general acceptance of biosimilars, there remains some uncertainty regarding their place in the current gastroenterology landscape,” wrote Vivek Kaul, MD, a professor of medicine at the University of Rochester (N.Y.) Medical Center, in the report. “This is likely because only half of the survey respondents believed that biosimilars will positively impact gastroenterology care, further highlighting the ongoing need for real-world data and incorporation of biosimilar use and interchangeability into clinical guidelines.”
Few dermatologists currently prescribe biosimilars
Eight out of ten dermatologists reported being at least somewhat comfortable prescribing biosimilars to patients, though fewer than 20% said they had prescribed a biosimilar in the past year. This indicates limited adoption of infliximab biosimilars, which were the only biosimilars with a dermatologic indication available in 2022, Alex Gross, MD, a dermatologist in Cumming, Ga., noted in his featured commentary in the report. Just 15% of respondents disagreed that biosimilars would have a positive impact on care, and 41% said they were excited about new biosimilars becoming available.
About half (47%) of dermatologists thought the economic benefits of biosimilars were not strong enough to motivate switching patients from reference products. Twenty-nine percent of respondents said that discounts of 21%-30% from a reference product would motivate them to switch patients to a biosimilar, with all other clinical factors being equal, while 20% said they were not likely to prescribe a biosimilar regardless of savings.
Dermatologists may be concerned that these cost savings may not be passed onto patients, said Alison Ehrlich, MD, a dermatologist in Washington, in an email to this news organization. Patient out-of-pocket cost savings would need to be “both significant and transparent” to begin to change providers’ minds, she noted.
Biosimilar efficacy was a top concern for 48% of dermatologists, while 13% said their main concern around prescribing biosimilars was lack of payer adoption. At least 95% of providers said that device ease-of-use and interchangeability were the most important attributes when considering adalimumab biosimilars. Nearly two-thirds (65%) reported that patient out-of-pocket cost would be key when deciding to prescribe an adalimumab biosimilar.
If both patients and providers are informed on biosimilar use and there are cost benefits, dermatologists’ opinions may become more favorable toward biosimilars, but that will take time, Dr. Ehrlich said. “We are very early in the game for biosimilar use in dermatology,” she added.
Ophthalmologists remain wary
Biosimilars have been relatively new to ophthalmology, with the first ranibizumab biosimilar becoming commercially available in July 2022. In the survey, 64 retina specialists were asked different questions than participants from other specialties to gauge ophthalmologists› familiarity with the biosimilars approval process and their overall comfort prescribing these medications. The primary concerns with prescribing biosimilars among respondents was payer coverage (52%), being uncomfortable with biosimilars from a clinical standpoint (48%), and administrative barriers (45%), such as prior authorization. Despite this lack of comfort with biosimilars, two-thirds of participants thought the U.S. Food and Drug Administration approval process for these medications was sufficient to evaluate their efficacy and safety. Still, fewer than half (48%) of providers said they do or would prescribe biosimilars.
George Williams, MD, a spokesperson for the American Academy of Ophthalmology, noted that the FDA approval process for biosimilars was not as rigorous as for the respective reference product, and fewer patients are followed over a shorter time period. “Since anti–[vascular endothelial growth factor (VEGF)] therapy for indications such as neovascular age-related macular degeneration continues indefinitely over years, ophthalmologists may have concerns about the long-term efficacy and safety when applied to larger real-world populations. Ophthalmologists are well aware of safety issues with VEGF inhibitors arising after FDA approval,” he told this news organization in an email.
When asked about the likelihood of using either aflibercept or ranibizumab biosimilars in their clinical practice once commercially available, 70% of ophthalmologists said they would be at least somewhat likely to prescribe aflibercept biosimilars, and 64% said they would be at least somewhat likely to prescribe ranibizumab biosimilars. About half of respondents said they would not likely switch a currently stable patient on either aflibercept or ranibizumab to the corresponding biosimilar. More than half of ophthalmologists (56%) said they would prescribe a biosimilar only if it had an interchangeability designation.
Out of all four specialties, ophthalmologists more frequently reported that higher discounts from a reference product would be necessary to consider switching a patient to a biosimilar. Currently, many ophthalmologists are comfortable with the off-label use of bevacizumab (Avastin) for treating wet age-related macular degeneration, which also offers more cost savings than any currently available biosimilar on the market, Dr. Williams said.
While the limited number of respondents makes it difficult to draw concrete conclusions, Dr. Williams emphasized that the AAO supported the use of biosimilars. “We believe that with clinical experience ophthalmic biosimilars will become useful therapeutic agents,” he noted.
A version of this article first appeared on Medscape.com.
While most providers think that biosimilars will positively impact care, few feel that the economic benefits of biosimilars to date are enough to motivate switching.
In a new survey of over 350 dermatologists, gastroenterologists, ophthalmologists, and rheumatologists, clinicians shared their opinions on the rapidly evolving landscape of biosimilars, detailing top concerns about prescribing these medications and how they presently use biosimilars in clinical practice. Across all specialties, providers said they would be most likely to prescribe biosimilars to new patients or if a patient’s health plan mandated the switch. Most providers listed concerns about biosimilar efficacy and lack of economic benefit as the main barriers to adoption of biosimilars in clinical practice.
Cardinal Health, a health care services company based in Dublin, Ohio, conducted the surveys from July through October 2022.
Rheumatologists want cost-savings for patients
2023 is gearing up to be a big year for biosimilars for inflammatory diseases, with at least eight adalimumab biosimilars entering the market in the United States. Amjevita, manufactured by Amgen, was the first to become commercially available on Jan. 31. Out of 103 surveyed rheumatologists, 62% said they were very comfortable prescribing biosimilars to patients, and 32% said they were somewhat comfortable. Providers said they would be most likely to prescribe a biosimilar to new patients (40%) or if biosimilars were mandated by a patient’s health plan (41%). Nearly one-third (31%) of rheumatologists said that a discount of 21%-30% from a reference product would be necessary to consider switching a patient to a biosimilar.
There are several reasons why a rheumatologist might be wary of switching patients to biosimilars, said Marcus Snow, MD, chair of the American College of Rheumatology’s Committee on Rheumatologic Care. “Rheumatologists will always express concern about changing medications that work well for their patients. It is not ideal to ‘force switch’ to a different product, even if it is almost identical,” he told this news organization in an email. “Also, we must remember that a patient on a biologic has failed traditional medications, which speaks to the struggle a patient must endure to get their disease under control. Fail-first situations can cause a rheumatologist to be initially resistant or hesitant to any changes.”
The top concerns among rheumatologists about prescribing biosimilars were medication efficacy (36%), lack of economic benefit (24%), and evaluating when to prescribe a biosimilar versus a reference product (17%). For adalimumab biosimilars, rheumatologists said that interchangeability – a regulatory designation where a biosimilar can be automatically substituted for its reference product at the pharmacy – and citrate-free formulation were the most important product attributes. Sixty-four percent of providers also noted that patient out-of-pocket cost would be key when deciding to prescribe an adalimumab biosimilar.
“There needs to be a true reduction in price, to change providers’ opinions on the economic benefits of biosimilars – in the system generally and for the patient,” Dr. Snow said. “Things will get there eventually, but it is not there yet, based on the list prices we see for some biosimilars.”
Gastroenterologists emphasize patient education
Gastroenterology is another specialty to be affected by the influx of adalimumab biosimilars. Out of 72 surveyed gastroenterologists, 86% said they were very comfortable prescribing biosimilars. About half (49%) said they would be most likely to prescribe a biosimilar to patients with health plans mandating a biosimilar. More than 60% of surveyed gastroenterologists said that biosimilars would positively impact care; providers were divided on the current economic benefits of biosimilars, with 36% saying that the current discounts on biosimilars versus reference products were not favorable enough to motivate switching, and 35% stating that they were. A total of 40% of surveyed providers said that savings of 21%-30%, compared with savings of a reference product, would motivate them to switch patients to a biosimilar, with all other clinical factors being equal.
Gastroenterologists said that, along with the efficacy and cost savings of biosimilars, providing patient education (18%) was a top concern when prescribing biosimilars. Eighty-four percent of respondents said that educating patients about biosimilars as safe and effective treatment options was at least somewhat important. Nearly all participants (99%) cited device ease-of-use as at least somewhat important when considering prescribing adalimumab biosimilars, in addition to interchangeability (97%) and citrate-free formulation (93%).
“Despite general acceptance of biosimilars, there remains some uncertainty regarding their place in the current gastroenterology landscape,” wrote Vivek Kaul, MD, a professor of medicine at the University of Rochester (N.Y.) Medical Center, in the report. “This is likely because only half of the survey respondents believed that biosimilars will positively impact gastroenterology care, further highlighting the ongoing need for real-world data and incorporation of biosimilar use and interchangeability into clinical guidelines.”
Few dermatologists currently prescribe biosimilars
Eight out of ten dermatologists reported being at least somewhat comfortable prescribing biosimilars to patients, though fewer than 20% said they had prescribed a biosimilar in the past year. This indicates limited adoption of infliximab biosimilars, which were the only biosimilars with a dermatologic indication available in 2022, Alex Gross, MD, a dermatologist in Cumming, Ga., noted in his featured commentary in the report. Just 15% of respondents disagreed that biosimilars would have a positive impact on care, and 41% said they were excited about new biosimilars becoming available.
About half (47%) of dermatologists thought the economic benefits of biosimilars were not strong enough to motivate switching patients from reference products. Twenty-nine percent of respondents said that discounts of 21%-30% from a reference product would motivate them to switch patients to a biosimilar, with all other clinical factors being equal, while 20% said they were not likely to prescribe a biosimilar regardless of savings.
Dermatologists may be concerned that these cost savings may not be passed onto patients, said Alison Ehrlich, MD, a dermatologist in Washington, in an email to this news organization. Patient out-of-pocket cost savings would need to be “both significant and transparent” to begin to change providers’ minds, she noted.
Biosimilar efficacy was a top concern for 48% of dermatologists, while 13% said their main concern around prescribing biosimilars was lack of payer adoption. At least 95% of providers said that device ease-of-use and interchangeability were the most important attributes when considering adalimumab biosimilars. Nearly two-thirds (65%) reported that patient out-of-pocket cost would be key when deciding to prescribe an adalimumab biosimilar.
If both patients and providers are informed on biosimilar use and there are cost benefits, dermatologists’ opinions may become more favorable toward biosimilars, but that will take time, Dr. Ehrlich said. “We are very early in the game for biosimilar use in dermatology,” she added.
Ophthalmologists remain wary
Biosimilars have been relatively new to ophthalmology, with the first ranibizumab biosimilar becoming commercially available in July 2022. In the survey, 64 retina specialists were asked different questions than participants from other specialties to gauge ophthalmologists› familiarity with the biosimilars approval process and their overall comfort prescribing these medications. The primary concerns with prescribing biosimilars among respondents was payer coverage (52%), being uncomfortable with biosimilars from a clinical standpoint (48%), and administrative barriers (45%), such as prior authorization. Despite this lack of comfort with biosimilars, two-thirds of participants thought the U.S. Food and Drug Administration approval process for these medications was sufficient to evaluate their efficacy and safety. Still, fewer than half (48%) of providers said they do or would prescribe biosimilars.
George Williams, MD, a spokesperson for the American Academy of Ophthalmology, noted that the FDA approval process for biosimilars was not as rigorous as for the respective reference product, and fewer patients are followed over a shorter time period. “Since anti–[vascular endothelial growth factor (VEGF)] therapy for indications such as neovascular age-related macular degeneration continues indefinitely over years, ophthalmologists may have concerns about the long-term efficacy and safety when applied to larger real-world populations. Ophthalmologists are well aware of safety issues with VEGF inhibitors arising after FDA approval,” he told this news organization in an email.
When asked about the likelihood of using either aflibercept or ranibizumab biosimilars in their clinical practice once commercially available, 70% of ophthalmologists said they would be at least somewhat likely to prescribe aflibercept biosimilars, and 64% said they would be at least somewhat likely to prescribe ranibizumab biosimilars. About half of respondents said they would not likely switch a currently stable patient on either aflibercept or ranibizumab to the corresponding biosimilar. More than half of ophthalmologists (56%) said they would prescribe a biosimilar only if it had an interchangeability designation.
Out of all four specialties, ophthalmologists more frequently reported that higher discounts from a reference product would be necessary to consider switching a patient to a biosimilar. Currently, many ophthalmologists are comfortable with the off-label use of bevacizumab (Avastin) for treating wet age-related macular degeneration, which also offers more cost savings than any currently available biosimilar on the market, Dr. Williams said.
While the limited number of respondents makes it difficult to draw concrete conclusions, Dr. Williams emphasized that the AAO supported the use of biosimilars. “We believe that with clinical experience ophthalmic biosimilars will become useful therapeutic agents,” he noted.
A version of this article first appeared on Medscape.com.
Expert offers caveats to perioperative antirheumatic drug guideline
The latest guideline for perioperative management of antirheumatic medication in patients undergoing total hip (THA) and total knee arthroplasty (TKA) offers recommendations based on the latest evidence, but many of those recommendations are based on a low level of evidence, according to a speaker at the 2023 Rheumatology Winter Clinical Symposium.
Martin Bergman, MD, clinical professor of medicine at Drexel University, Philadelphia, said the development of the American College of Rheumatology/American Association of Hip and Knee Surgeons guideline was necessary because there was a lack of consensus on when to stop treatments prior to patients with rheumatologic disease undergoing THA and TKA, and when it was appropriate to restart those treatments.
“We all were having the same problem, and I think everybody recognized that just stopping medicines forever didn’t make sense, but maybe continuing medicines also didn’t make sense,” Dr. Bergman said.
While the 2017 ACR/AAHKS perioperative management guideline contained good recommendations, the “explosion” of new medications in rheumatology made it necessary to update the guideline with the latest data on new medications such as immunosuppressants.
2022 guideline recommendations
In the 2022 guideline, which covers disease-modifying treatments taken by patients with rheumatoid arthritis, spondyloarthritis, and psoriatic arthritis, the authors reaffirmed their recommendations to continue methotrexate, sulfasalazine, hydroxychloroquine, leflunomide, and apremilast through total joint arthroplasty.
Where the 2022 guideline differs from the 2017 guideline is in which biologics are covered and under what circumstances they should be withheld and restarted around surgery. The 2022 guideline includes recommendations for abatacept, adalimumab, anakinra, certolizumab pegol, etanercept, golimumab, guselkumab, infliximab, ixekizumab, rituximab, secukinumab, tocilizumab, and ustekinumab. Each biologic has its own recommended stop and restart times based around the dosing interval and respective method of administration. Dr. Bergman said a general rule with biologics under the new guideline is that the timing of surgery should occur approximately 1 week after the first missed dose of the medication. The only biologic that does not follow this pattern is rituximab, where surgery should be planned for 1 month after the last missed dose.
Dr. Bergman noted that how the guidelines handle interval dosing with infliximab may present a problem. The guideline provides recommendations for patients receiving infliximab every 4 weeks, every 6 weeks, and every 8 weeks. However, Dr. Bergman said this can create a scenario where a patient receiving infliximab at a dose of 3 mg/kg every 8 weeks has surgery at 9 weeks, a patient receiving 5 mg/kg every 6 weeks has surgery at 7 weeks, and a patient receiving 10 mg/kg every 4 weeks has surgery at 5 weeks. “There is some intellectual problem with it,” he said.
Another change from the 2017 guideline is how long to wait for surgery after stopping Janus kinase inhibitors. While the 2017 guideline recommended withholding JAK inhibitors 7 days before surgery, the 2022 guideline lowered that waiting period to 3 days, Dr. Bergman explained.
Concerning use of steroids around THA and TKA surgery, “the days of stress steroid dosing are done,” Dr. Bergman said. “You don’t have to stress dose them. You just follow them, and you keep them on their steroid dose.”
The new guideline recommends restarting therapy once the wound is healed and there is no physical evidence of infection at approximately 2 weeks. “There’s no data to support this,” he said, and his concern is that patients who have stopped a tumor necrosis factor inhibitor may flare if they don’t restart their medication.
While the guideline also covered recommendations for systemic lupus erythematosus, they are “very similar” to the recommendations for inflammatory arthritis, Dr. Bergman noted. “If you have somebody who is not very sick, you stop the medications,” he said, “but try to stop anything else about a week before the surgery. If they’re sick, you basically have to keep them on their medications.”
Caveats in guideline
The recommendations in the 2022 guideline come with a number of caveats, Dr. Bergman noted. For instance, the authors acknowledged limitations in the guideline regarding providing recommendations for only THA and TKA, the “paucity of evidence” around direct infection risk resulting from medications in the perioperative period for THA and TKA, the nonseparation of biologics when assessing infection risk, and the use of dosing interval as a metric for stopping the drug without considering the drug’s half-life.
A “crucial caveat,” Dr. Bergman said, was that the guideline focused on infection risk based on a statement from a panel of patients prior to the development of the 2017 guideline, which “stated very clearly any risk of infection, while rare, was more significant to them than the possibility of postoperative flares, despite flares being reported in over 60% of patients after surgery.
“For the patients, the paramount question was infection, infection, infection, infection. That’s all they cared about, and that is the basis behind a lot of the decision-making here,” Dr. Bergman said.
Another caveat came from a communication Dr. Bergman received from one of the panel members. The panel member noted there were no conclusions or recommendations provided in the guideline for how to manage perioperative flares, such as restarting a corticosteroid or biologic agent. “There was a lot of discussion about what to do with steroids if patients flare, or what to do with [other] medications if they flare, and they just couldn’t come to a consensus,” Dr. Bergman said. “It’s just not discussed.”
Dr. Bergman said he is “somewhat critical” of the ACR/AAHKS guideline, but noted it is an “ambitious project” given the lack of evidence for the recommendations. “The alternative was stop the medications forever and having people really flare, or at least try to get some semblance of rationality behind what we’re going to do,” he said.
Response from attendees
Jack Cush, MD, a rheumatologist based in Dallas and executive editor of RheumNow.com, took issue with the new recommendations surrounding stopping infliximab. When giving a patient infliximab every 8 weeks at 3 mg/kg, “you’re giving [it] at the nadir of the drug,” he said.
Rather than drug half-life, “it’s about inflammation,” he emphasized. “Inflammation is dominant in causing infection. It drives risk more than anything. The worst thing you can do is wash someone out.
“If you’re going beyond 8 weeks on infliximab, you’re getting closer to washing them out,” he pointed out. “I think it’s a really bad idea.”
Allan Gibofsky, MD, JD, professor of medicine at Weill Cornell Medicine and codirector of the Clinic for Inflammatory Arthritis and Biologic Therapy at Hospital for Special Surgery, both in New York, explained that the guideline is not standard of care, which would be subject to malpractice if not implemented properly.
“When you have guidelines, you follow them unless there are clinical situations which would necessitate another approach to the patient,” he said. “Professional institutions and associations will never put forth rules, they will put forth guidelines so you have the opportunity to deviate from them when the appropriate clinical situation dictates.”
Dr. Bergman reported being a speaker and consultant for AbbVie, Amgen, Bristol-Myers Squibb, GlaxoSmithKline, Novartis, Pfizer, and Regeneron; he holds stock in Johnson & Johnson and Merck.
The latest guideline for perioperative management of antirheumatic medication in patients undergoing total hip (THA) and total knee arthroplasty (TKA) offers recommendations based on the latest evidence, but many of those recommendations are based on a low level of evidence, according to a speaker at the 2023 Rheumatology Winter Clinical Symposium.
Martin Bergman, MD, clinical professor of medicine at Drexel University, Philadelphia, said the development of the American College of Rheumatology/American Association of Hip and Knee Surgeons guideline was necessary because there was a lack of consensus on when to stop treatments prior to patients with rheumatologic disease undergoing THA and TKA, and when it was appropriate to restart those treatments.
“We all were having the same problem, and I think everybody recognized that just stopping medicines forever didn’t make sense, but maybe continuing medicines also didn’t make sense,” Dr. Bergman said.
While the 2017 ACR/AAHKS perioperative management guideline contained good recommendations, the “explosion” of new medications in rheumatology made it necessary to update the guideline with the latest data on new medications such as immunosuppressants.
2022 guideline recommendations
In the 2022 guideline, which covers disease-modifying treatments taken by patients with rheumatoid arthritis, spondyloarthritis, and psoriatic arthritis, the authors reaffirmed their recommendations to continue methotrexate, sulfasalazine, hydroxychloroquine, leflunomide, and apremilast through total joint arthroplasty.
Where the 2022 guideline differs from the 2017 guideline is in which biologics are covered and under what circumstances they should be withheld and restarted around surgery. The 2022 guideline includes recommendations for abatacept, adalimumab, anakinra, certolizumab pegol, etanercept, golimumab, guselkumab, infliximab, ixekizumab, rituximab, secukinumab, tocilizumab, and ustekinumab. Each biologic has its own recommended stop and restart times based around the dosing interval and respective method of administration. Dr. Bergman said a general rule with biologics under the new guideline is that the timing of surgery should occur approximately 1 week after the first missed dose of the medication. The only biologic that does not follow this pattern is rituximab, where surgery should be planned for 1 month after the last missed dose.
Dr. Bergman noted that how the guidelines handle interval dosing with infliximab may present a problem. The guideline provides recommendations for patients receiving infliximab every 4 weeks, every 6 weeks, and every 8 weeks. However, Dr. Bergman said this can create a scenario where a patient receiving infliximab at a dose of 3 mg/kg every 8 weeks has surgery at 9 weeks, a patient receiving 5 mg/kg every 6 weeks has surgery at 7 weeks, and a patient receiving 10 mg/kg every 4 weeks has surgery at 5 weeks. “There is some intellectual problem with it,” he said.
Another change from the 2017 guideline is how long to wait for surgery after stopping Janus kinase inhibitors. While the 2017 guideline recommended withholding JAK inhibitors 7 days before surgery, the 2022 guideline lowered that waiting period to 3 days, Dr. Bergman explained.
Concerning use of steroids around THA and TKA surgery, “the days of stress steroid dosing are done,” Dr. Bergman said. “You don’t have to stress dose them. You just follow them, and you keep them on their steroid dose.”
The new guideline recommends restarting therapy once the wound is healed and there is no physical evidence of infection at approximately 2 weeks. “There’s no data to support this,” he said, and his concern is that patients who have stopped a tumor necrosis factor inhibitor may flare if they don’t restart their medication.
While the guideline also covered recommendations for systemic lupus erythematosus, they are “very similar” to the recommendations for inflammatory arthritis, Dr. Bergman noted. “If you have somebody who is not very sick, you stop the medications,” he said, “but try to stop anything else about a week before the surgery. If they’re sick, you basically have to keep them on their medications.”
Caveats in guideline
The recommendations in the 2022 guideline come with a number of caveats, Dr. Bergman noted. For instance, the authors acknowledged limitations in the guideline regarding providing recommendations for only THA and TKA, the “paucity of evidence” around direct infection risk resulting from medications in the perioperative period for THA and TKA, the nonseparation of biologics when assessing infection risk, and the use of dosing interval as a metric for stopping the drug without considering the drug’s half-life.
A “crucial caveat,” Dr. Bergman said, was that the guideline focused on infection risk based on a statement from a panel of patients prior to the development of the 2017 guideline, which “stated very clearly any risk of infection, while rare, was more significant to them than the possibility of postoperative flares, despite flares being reported in over 60% of patients after surgery.
“For the patients, the paramount question was infection, infection, infection, infection. That’s all they cared about, and that is the basis behind a lot of the decision-making here,” Dr. Bergman said.
Another caveat came from a communication Dr. Bergman received from one of the panel members. The panel member noted there were no conclusions or recommendations provided in the guideline for how to manage perioperative flares, such as restarting a corticosteroid or biologic agent. “There was a lot of discussion about what to do with steroids if patients flare, or what to do with [other] medications if they flare, and they just couldn’t come to a consensus,” Dr. Bergman said. “It’s just not discussed.”
Dr. Bergman said he is “somewhat critical” of the ACR/AAHKS guideline, but noted it is an “ambitious project” given the lack of evidence for the recommendations. “The alternative was stop the medications forever and having people really flare, or at least try to get some semblance of rationality behind what we’re going to do,” he said.
Response from attendees
Jack Cush, MD, a rheumatologist based in Dallas and executive editor of RheumNow.com, took issue with the new recommendations surrounding stopping infliximab. When giving a patient infliximab every 8 weeks at 3 mg/kg, “you’re giving [it] at the nadir of the drug,” he said.
Rather than drug half-life, “it’s about inflammation,” he emphasized. “Inflammation is dominant in causing infection. It drives risk more than anything. The worst thing you can do is wash someone out.
“If you’re going beyond 8 weeks on infliximab, you’re getting closer to washing them out,” he pointed out. “I think it’s a really bad idea.”
Allan Gibofsky, MD, JD, professor of medicine at Weill Cornell Medicine and codirector of the Clinic for Inflammatory Arthritis and Biologic Therapy at Hospital for Special Surgery, both in New York, explained that the guideline is not standard of care, which would be subject to malpractice if not implemented properly.
“When you have guidelines, you follow them unless there are clinical situations which would necessitate another approach to the patient,” he said. “Professional institutions and associations will never put forth rules, they will put forth guidelines so you have the opportunity to deviate from them when the appropriate clinical situation dictates.”
Dr. Bergman reported being a speaker and consultant for AbbVie, Amgen, Bristol-Myers Squibb, GlaxoSmithKline, Novartis, Pfizer, and Regeneron; he holds stock in Johnson & Johnson and Merck.
The latest guideline for perioperative management of antirheumatic medication in patients undergoing total hip (THA) and total knee arthroplasty (TKA) offers recommendations based on the latest evidence, but many of those recommendations are based on a low level of evidence, according to a speaker at the 2023 Rheumatology Winter Clinical Symposium.
Martin Bergman, MD, clinical professor of medicine at Drexel University, Philadelphia, said the development of the American College of Rheumatology/American Association of Hip and Knee Surgeons guideline was necessary because there was a lack of consensus on when to stop treatments prior to patients with rheumatologic disease undergoing THA and TKA, and when it was appropriate to restart those treatments.
“We all were having the same problem, and I think everybody recognized that just stopping medicines forever didn’t make sense, but maybe continuing medicines also didn’t make sense,” Dr. Bergman said.
While the 2017 ACR/AAHKS perioperative management guideline contained good recommendations, the “explosion” of new medications in rheumatology made it necessary to update the guideline with the latest data on new medications such as immunosuppressants.
2022 guideline recommendations
In the 2022 guideline, which covers disease-modifying treatments taken by patients with rheumatoid arthritis, spondyloarthritis, and psoriatic arthritis, the authors reaffirmed their recommendations to continue methotrexate, sulfasalazine, hydroxychloroquine, leflunomide, and apremilast through total joint arthroplasty.
Where the 2022 guideline differs from the 2017 guideline is in which biologics are covered and under what circumstances they should be withheld and restarted around surgery. The 2022 guideline includes recommendations for abatacept, adalimumab, anakinra, certolizumab pegol, etanercept, golimumab, guselkumab, infliximab, ixekizumab, rituximab, secukinumab, tocilizumab, and ustekinumab. Each biologic has its own recommended stop and restart times based around the dosing interval and respective method of administration. Dr. Bergman said a general rule with biologics under the new guideline is that the timing of surgery should occur approximately 1 week after the first missed dose of the medication. The only biologic that does not follow this pattern is rituximab, where surgery should be planned for 1 month after the last missed dose.
Dr. Bergman noted that how the guidelines handle interval dosing with infliximab may present a problem. The guideline provides recommendations for patients receiving infliximab every 4 weeks, every 6 weeks, and every 8 weeks. However, Dr. Bergman said this can create a scenario where a patient receiving infliximab at a dose of 3 mg/kg every 8 weeks has surgery at 9 weeks, a patient receiving 5 mg/kg every 6 weeks has surgery at 7 weeks, and a patient receiving 10 mg/kg every 4 weeks has surgery at 5 weeks. “There is some intellectual problem with it,” he said.
Another change from the 2017 guideline is how long to wait for surgery after stopping Janus kinase inhibitors. While the 2017 guideline recommended withholding JAK inhibitors 7 days before surgery, the 2022 guideline lowered that waiting period to 3 days, Dr. Bergman explained.
Concerning use of steroids around THA and TKA surgery, “the days of stress steroid dosing are done,” Dr. Bergman said. “You don’t have to stress dose them. You just follow them, and you keep them on their steroid dose.”
The new guideline recommends restarting therapy once the wound is healed and there is no physical evidence of infection at approximately 2 weeks. “There’s no data to support this,” he said, and his concern is that patients who have stopped a tumor necrosis factor inhibitor may flare if they don’t restart their medication.
While the guideline also covered recommendations for systemic lupus erythematosus, they are “very similar” to the recommendations for inflammatory arthritis, Dr. Bergman noted. “If you have somebody who is not very sick, you stop the medications,” he said, “but try to stop anything else about a week before the surgery. If they’re sick, you basically have to keep them on their medications.”
Caveats in guideline
The recommendations in the 2022 guideline come with a number of caveats, Dr. Bergman noted. For instance, the authors acknowledged limitations in the guideline regarding providing recommendations for only THA and TKA, the “paucity of evidence” around direct infection risk resulting from medications in the perioperative period for THA and TKA, the nonseparation of biologics when assessing infection risk, and the use of dosing interval as a metric for stopping the drug without considering the drug’s half-life.
A “crucial caveat,” Dr. Bergman said, was that the guideline focused on infection risk based on a statement from a panel of patients prior to the development of the 2017 guideline, which “stated very clearly any risk of infection, while rare, was more significant to them than the possibility of postoperative flares, despite flares being reported in over 60% of patients after surgery.
“For the patients, the paramount question was infection, infection, infection, infection. That’s all they cared about, and that is the basis behind a lot of the decision-making here,” Dr. Bergman said.
Another caveat came from a communication Dr. Bergman received from one of the panel members. The panel member noted there were no conclusions or recommendations provided in the guideline for how to manage perioperative flares, such as restarting a corticosteroid or biologic agent. “There was a lot of discussion about what to do with steroids if patients flare, or what to do with [other] medications if they flare, and they just couldn’t come to a consensus,” Dr. Bergman said. “It’s just not discussed.”
Dr. Bergman said he is “somewhat critical” of the ACR/AAHKS guideline, but noted it is an “ambitious project” given the lack of evidence for the recommendations. “The alternative was stop the medications forever and having people really flare, or at least try to get some semblance of rationality behind what we’re going to do,” he said.
Response from attendees
Jack Cush, MD, a rheumatologist based in Dallas and executive editor of RheumNow.com, took issue with the new recommendations surrounding stopping infliximab. When giving a patient infliximab every 8 weeks at 3 mg/kg, “you’re giving [it] at the nadir of the drug,” he said.
Rather than drug half-life, “it’s about inflammation,” he emphasized. “Inflammation is dominant in causing infection. It drives risk more than anything. The worst thing you can do is wash someone out.
“If you’re going beyond 8 weeks on infliximab, you’re getting closer to washing them out,” he pointed out. “I think it’s a really bad idea.”
Allan Gibofsky, MD, JD, professor of medicine at Weill Cornell Medicine and codirector of the Clinic for Inflammatory Arthritis and Biologic Therapy at Hospital for Special Surgery, both in New York, explained that the guideline is not standard of care, which would be subject to malpractice if not implemented properly.
“When you have guidelines, you follow them unless there are clinical situations which would necessitate another approach to the patient,” he said. “Professional institutions and associations will never put forth rules, they will put forth guidelines so you have the opportunity to deviate from them when the appropriate clinical situation dictates.”
Dr. Bergman reported being a speaker and consultant for AbbVie, Amgen, Bristol-Myers Squibb, GlaxoSmithKline, Novartis, Pfizer, and Regeneron; he holds stock in Johnson & Johnson and Merck.
FROM RWCS 2023
New influx of Humira biosimilars may not drive immediate change
Gastroenterologists in 2023 will have more tools in their arsenal to treat patients with Crohn’s disease or ulcerative colitis. As many as 8-10 adalimumab biosimilars are anticipated to come on the market this year, giving mainstay drug Humira some vigorous competition.
Three scenarios will drive adalimumab biosimilar initiation: Insurance preference for the initial treatment of a newly diagnosed condition, a change in a patient’s insurance plan, or an insurance-mandated switch, said Edward C. Oldfield IV, MD, assistant professor at Eastern Virginia Medical School’s division of gastroenterology in Norfolk.
“Outside of these scenarios, I would encourage patients to remain on their current biologic so long as cost and accessibility remain stable,” said Dr. Oldfield.
Many factors will contribute to the success of biosimilars. Will physicians be prescribing them? How are biosimilars placed on formularies and will they be given preferred status? How will manufacturers price their biosimilars? “We have to wait and see to get the answers to these questions,” said Steven Newmark, JD, MPA, chief legal officer and director of policy, Global Healthy Living Foundation/CreakyJoints, a nonprofit advocacy organization based in New York.
Prescribing biosimilars is no different than prescribing originator biologics, so providers should know how to use them, said Mr. Newmark. “Most important will be the availability of patient-friendly resources that providers can share with their patients to provide education about and confidence in using biosimilars,” he added.
Overall, biosimilars are a good thing, said Dr. Oldfield. “In the long run they should bring down costs and increase access to medications for our patients.”
Others are skeptical that the adalimumab biosimilars will save patients much money.
Biosimilar laws were created to lower costs. However, if a patient with insurance pays only $5 a month out of pocket for Humira – a drug that normally costs $7,000 without coverage – it’s unlikely they would want to switch unless there’s comparable savings from the biosimilar, said Stephen B. Hanauer, MD, medical director of the Digestive Health Center and professor of medicine at Northwestern Medicine, Northwestern University, Evanston, Ill.
Like generics, Humira biosimilars may face some initial backlash, said Dr. Hanauer.
2023 broadens scope of adalimumab treatments
The American Gastroenterological Association describes a biosimilar as something that’s “highly similar to, but not an exact copy of, a biologic reference product already approved” by the Food and Drug Administration. Congress under the 2010 Affordable Care Act created a special, abbreviated pathway to approval for biosimilars.
AbbVie’s Humira, the global revenue for which exceeded $20 billion in 2021, has long dominated the U.S. market on injectable treatments for autoimmune diseases. The popular drug faces some competition in 2023, however, following a series of legal settlements that allowed AbbVie competitors to release their own adalimumab biosimilars.
“So far, we haven’t seen biosimilars live up to their potential in the U.S. in the inflammatory space,” said Mr. Newmark. This may change, however. Previously, biosimilars have required infusion, which demanded more time, commitment, and travel from patients. “The new set of forthcoming Humira biosimilars are injectables, an administration method preferred by patients,” he said.
The FDA will approve a biosimilar if it determines that the biological product is highly similar to the reference product, and that there are no clinically meaningful differences between the biological and reference product in terms of the safety, purity, and potency of the product.
The agency to date has approved 8 adalimumab biosimilars. These include: Idacio (adalimumab-aacf, Fresenius Kabi); Amjevita (adalimumab-atto, Amgen); Hadlima (adalimumab-bwwd, Organon); Cyltezo (adalimumab-adbm, Boehringer Ingelheim); Yusimry (adalimumab-aqvh from Coherus BioSciences); Hulio (adalimumab-fkjp; Mylan/Fujifilm Kyowa Kirin Biologics); Hyrimoz (adalimumab-adaz, Sandoz), and Abrilada (adalimumab-afzb, Pfizer).
“While FDA doesn’t formally track when products come to market, we know based on published reports that application holders for many of the currently FDA-approved biosimilars plan to market this year, starting with Amjevita being the first adalimumab biosimilar launched” in January, said Sarah Yim, MD, director of the Office of Therapeutic Biologics and Biosimilars at the agency.
At press time, two other companies (Celltrion and Alvotech/Teva) were awaiting FDA approval for their adalimumab biosimilar drugs.
Among the eight approved drugs, Cyltezo is the only one that has a designation for interchangeability with Humira.
An interchangeable biosimilar may be substituted at the pharmacy without the intervention of the prescriber – much like generics are substituted, depending on state laws, said Dr. Yim. “However, in terms of safety and effectiveness, FDA’s standards for approval mean that biosimilar or interchangeable biosimilar products can be used in place of the reference product they were compared to.”
FDA-approved biosimilars undergo a rigorous evaluation for safety, effectiveness, and quality for their approved conditions of use, she continued. “Therefore, patients and health care providers can rely on a biosimilar to be as safe and effective for its approved uses as the original biological product.”
Remicade as a yard stick
Gastroenterologists dealt with this situation once before, when Remicade (infliximab) biosimilars came on the market in 2016, noted Miguel Regueiro, MD, chair of the Digestive Disease and Surgery Institute at the Cleveland Clinic.
Remicade and Humira are both tumor necrosis factor inhibitors with the same mechanism of action and many of the same indications. “We already had that experience with Remicade and biosimilar switch 2 or 3 years ago. Now we’re talking about Humira,” said Dr. Regueiro.
Most GI doctors have prescribed one of the more common infliximab biosimilars (Inflectra or Renflexis), noted Dr. Oldfield.
Cardinal Health, which recently surveyed 300 gastroenterologists, rheumatologists, and dermatologists about adalimumab biosimilars, found that gastroenterologists had the highest comfort level in prescribing them. Their top concern, however, was changing a patient from adalimumab to an adalimumab biosimilar.
For most patients, Dr. Oldfield sees the Humira reference biologic and biosimilar as equivalent.
However, he said he would change a patient’s drug only if there were a good reason or if his hand was forced by insurance. He would not make the change for a patient who recently began induction with the reference biologic or a patient with highly active clinical disease.
“While there is limited data to support this, I would also have some qualms about changing a patient from reference biologic to a biosimilar if they previously had immune-mediated pharmacokinetic failure due to antibody development with a biologic and were currently doing well on their new biologic,” he said.
Those with a new ulcerative colitis or Crohn’s diagnosis who are initiating a biologic for the first time might consider a biosimilar. If a patient is transitioning from a reference biologic to a biosimilar, “I would want to make that change during a time of stable remission and with the recognition that the switch is not a temporary switch, but a long-term switch,” he continued.
A paper that reviewed 23 observational studies of adalimumab and other biosimilars found that switching biosimilars was safe and effective. But if possible, patients should minimize the number of switches until more robust long-term data are available, added Dr. Oldfield.
If a patient is apprehensive about switching to a new therapy, “one may need to be cognizant of the ‘nocebo’ effect in which there is an unexplained or unfavorable therapeutic effect after switching,” he said.
Other gastroenterologists voiced similar reservations about switching. “I won’t use an adalimumab biosimilar unless the patient requests it, the insurance requires it, or there is a cost advantage for the patient such that they prefer it,” said Doug Wolf, MD, an Atlanta gastroenterologist.
“There is no medical treatment advantage to a biosimilar, especially if switching from Humira,” added Dr. Wolf.
Insurance will guide treatment
Once a drug is approved for use by the FDA, that drug will be available in all 50 states. “Different private insurance formularies, as well as state Medicaid formularies, might affect the actual ability of patients to receive such drugs,” said Mr. Newmark.
Patients should consult with their providers and insurance companies to see what therapies are available, he advised.
Dr. Hanauer anticipates some headaches arising for patients and doctors alike when negotiating for a specific drug.
Cyltezo may be the only biosimilar interchangeable with Humira, but the third-party pharmacy benefit manager (PBM) could negotiate for one of the noninterchangeable ones. “On a yearly basis they could switch their preference,” said Dr. Hanauer.
In the Cardinal Health survey, more than 60% of respondents said they would feel comfortable prescribing an adalimumab biosimilar only with an interchangeability designation.
A PBM may offer a patient Cyltezo if it’s cheaper than Humira. If the patient insists on staying on Humira, then they’ll have to pay more for that drug on their payer’s formulary, said Dr. Hanauer. In a worst-case scenario, a physician may have to appeal on a patient’s behalf to get Humira if the insurer offers only the biosimilar.
Taking that step to appeal is a major hassle for the physician, and leads to extra back door costs as well, said Dr. Hanauer.
Humira manufacturer AbbVie, in turn, may offer discounts and rebates to the PBMs to put Humira on their formulary. “That’s the AbbVie negotiating power. It’s not that the cost is going to be that much different. It’s going to be that there are rebates and discounts that are going to make the cost different,” he added.
As a community physician, Dr. Oldfield has specific concerns about accessibility.
The ever-increasing burden of insurance documentation and prior authorization means it can take weeks or months to get these medications approved. “The addition of new biosimilars is a welcome entrance if it can get patients the medications they need when they need it,” he said.
When it comes to prescribing biologics, many physicians rely on ancillary staff for assistance. It’s a team effort to sift through all the paperwork, observed Dr. Oldfield.
“While many community GI practices have specialized staff to deal with prior authorizations, they are still a far cry from the IBD [inflammatory bowel disease] academic centers where there are often pharmacists, nursing specialists, and home-monitoring programs to check in on patients,” he explained.
Landscape on cost is uncertain
At present, little is known about the cost of the biosimilars and impact on future drug pricing, said Dr. Oldfield.
At least for Medicare, Humira biosimilars will be considered Medicare Part D drugs if used for a medically accepted indication, said a spokesperson for the Centers for Medicare and Medicaid Services.
Part D sponsors (pharmacy and therapeutic committees) “will make the determination as to whether Amjevita and other products will be added to their formularies,” said the spokesperson.
Patients never saw a significant cost savings with Remicade biosimilars. “I imagine the same would be true with biosimilars for Humira,” said Dr. Regueiro. Patients may see greater access to these drugs, however, because the insurance plan or the pharmacy plan will make them more readily available, he added.
The hope is that, as biosimilars are introduced, the price of the originator biologic will go down, said Mr. Newmark. “Therefore, we can expect Humira to be offered at a lower price as it faces competition. Where it will sit in comparison to the forthcoming biosimilars will depend on how much biosimilar companies drop their price and how much pressure will be on PBMs and insurers to cover the lowest list price drug,” he said.
AbbVie did not respond to several requests for comment.
Charitable patient assistance programs for biosimilars or biologics can help offset the price of copayments, Mr. Newmark offered.
Ideally, insurers will offer designated biosimilars at a reduced or even no out-of-pocket expense on their formularies. This should lead to a decreased administrative burden for approval with streamlined (or even removal) of prior authorizations for certain medications, said Dr. Oldfield.
Without insurance or medication assistance programs, the cost of biosimilars is prohibitively expensive, he added.
“Biosimilars have higher research, development, and manufacturing costs than what people conventionally think of [for] a generic medication.”
Educating, advising patients
Dr. Oldfield advised that gastroenterologists refer to biologics by the generic name rather than branded name when initiating therapy unless there is a very specific reason not to. “This approach should make the process more streamlined and less subjected to quick denials for brand-only requests as biosimilars start to assume a larger market share,” he said.
Uptake of the Humira biosimilars also will depend on proper education of physicians and patients and their comfort level with the biosimilars, said Dr. Regueiro. Cleveland Clinic uses a team approach to educate on this topic, relying on pharmacists, clinicians, and nurses to explain that there’s no real difference between the reference drug and its biosimilars, based on efficacy and safety data.
Physicians can also direct patients to patient-friendly resources, said Mr. Newmark. “By starting the conversation early, it ensures that when/if the time comes that your patient is switched to or chooses a biosimilar they will feel more confident because they have the knowledge to make decisions about their care.”
The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars , is a free resource for patients, he added.
It’s important that doctors also understand these products so they can explain to their patients what to expect, said the FDA’s Dr. Yim. The FDA provides educational materials on its website, including a comprehensive curriculum toolkit.
Dr. Hanauer has served as a consultant for AbbVie, Amgen, American College of Gastroenterology, GlaxoSmithKline, American Gastroenterological Association, Pfizer, and a host of other companies . Dr. Regueiro has served on advisory boards and as a consultant for Abbvie, Janssen, UCB, Takeda, Pfizer, BMS, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET Pharma Solutions,Trellis, and Boehringer Ingelheim Pharmaceuticals. Dr. Wolf, Dr. Yim, Dr. Oldfield, and Mr. Newmark have no financial conflicts of interest.
Gastroenterologists in 2023 will have more tools in their arsenal to treat patients with Crohn’s disease or ulcerative colitis. As many as 8-10 adalimumab biosimilars are anticipated to come on the market this year, giving mainstay drug Humira some vigorous competition.
Three scenarios will drive adalimumab biosimilar initiation: Insurance preference for the initial treatment of a newly diagnosed condition, a change in a patient’s insurance plan, or an insurance-mandated switch, said Edward C. Oldfield IV, MD, assistant professor at Eastern Virginia Medical School’s division of gastroenterology in Norfolk.
“Outside of these scenarios, I would encourage patients to remain on their current biologic so long as cost and accessibility remain stable,” said Dr. Oldfield.
Many factors will contribute to the success of biosimilars. Will physicians be prescribing them? How are biosimilars placed on formularies and will they be given preferred status? How will manufacturers price their biosimilars? “We have to wait and see to get the answers to these questions,” said Steven Newmark, JD, MPA, chief legal officer and director of policy, Global Healthy Living Foundation/CreakyJoints, a nonprofit advocacy organization based in New York.
Prescribing biosimilars is no different than prescribing originator biologics, so providers should know how to use them, said Mr. Newmark. “Most important will be the availability of patient-friendly resources that providers can share with their patients to provide education about and confidence in using biosimilars,” he added.
Overall, biosimilars are a good thing, said Dr. Oldfield. “In the long run they should bring down costs and increase access to medications for our patients.”
Others are skeptical that the adalimumab biosimilars will save patients much money.
Biosimilar laws were created to lower costs. However, if a patient with insurance pays only $5 a month out of pocket for Humira – a drug that normally costs $7,000 without coverage – it’s unlikely they would want to switch unless there’s comparable savings from the biosimilar, said Stephen B. Hanauer, MD, medical director of the Digestive Health Center and professor of medicine at Northwestern Medicine, Northwestern University, Evanston, Ill.
Like generics, Humira biosimilars may face some initial backlash, said Dr. Hanauer.
2023 broadens scope of adalimumab treatments
The American Gastroenterological Association describes a biosimilar as something that’s “highly similar to, but not an exact copy of, a biologic reference product already approved” by the Food and Drug Administration. Congress under the 2010 Affordable Care Act created a special, abbreviated pathway to approval for biosimilars.
AbbVie’s Humira, the global revenue for which exceeded $20 billion in 2021, has long dominated the U.S. market on injectable treatments for autoimmune diseases. The popular drug faces some competition in 2023, however, following a series of legal settlements that allowed AbbVie competitors to release their own adalimumab biosimilars.
“So far, we haven’t seen biosimilars live up to their potential in the U.S. in the inflammatory space,” said Mr. Newmark. This may change, however. Previously, biosimilars have required infusion, which demanded more time, commitment, and travel from patients. “The new set of forthcoming Humira biosimilars are injectables, an administration method preferred by patients,” he said.
The FDA will approve a biosimilar if it determines that the biological product is highly similar to the reference product, and that there are no clinically meaningful differences between the biological and reference product in terms of the safety, purity, and potency of the product.
The agency to date has approved 8 adalimumab biosimilars. These include: Idacio (adalimumab-aacf, Fresenius Kabi); Amjevita (adalimumab-atto, Amgen); Hadlima (adalimumab-bwwd, Organon); Cyltezo (adalimumab-adbm, Boehringer Ingelheim); Yusimry (adalimumab-aqvh from Coherus BioSciences); Hulio (adalimumab-fkjp; Mylan/Fujifilm Kyowa Kirin Biologics); Hyrimoz (adalimumab-adaz, Sandoz), and Abrilada (adalimumab-afzb, Pfizer).
“While FDA doesn’t formally track when products come to market, we know based on published reports that application holders for many of the currently FDA-approved biosimilars plan to market this year, starting with Amjevita being the first adalimumab biosimilar launched” in January, said Sarah Yim, MD, director of the Office of Therapeutic Biologics and Biosimilars at the agency.
At press time, two other companies (Celltrion and Alvotech/Teva) were awaiting FDA approval for their adalimumab biosimilar drugs.
Among the eight approved drugs, Cyltezo is the only one that has a designation for interchangeability with Humira.
An interchangeable biosimilar may be substituted at the pharmacy without the intervention of the prescriber – much like generics are substituted, depending on state laws, said Dr. Yim. “However, in terms of safety and effectiveness, FDA’s standards for approval mean that biosimilar or interchangeable biosimilar products can be used in place of the reference product they were compared to.”
FDA-approved biosimilars undergo a rigorous evaluation for safety, effectiveness, and quality for their approved conditions of use, she continued. “Therefore, patients and health care providers can rely on a biosimilar to be as safe and effective for its approved uses as the original biological product.”
Remicade as a yard stick
Gastroenterologists dealt with this situation once before, when Remicade (infliximab) biosimilars came on the market in 2016, noted Miguel Regueiro, MD, chair of the Digestive Disease and Surgery Institute at the Cleveland Clinic.
Remicade and Humira are both tumor necrosis factor inhibitors with the same mechanism of action and many of the same indications. “We already had that experience with Remicade and biosimilar switch 2 or 3 years ago. Now we’re talking about Humira,” said Dr. Regueiro.
Most GI doctors have prescribed one of the more common infliximab biosimilars (Inflectra or Renflexis), noted Dr. Oldfield.
Cardinal Health, which recently surveyed 300 gastroenterologists, rheumatologists, and dermatologists about adalimumab biosimilars, found that gastroenterologists had the highest comfort level in prescribing them. Their top concern, however, was changing a patient from adalimumab to an adalimumab biosimilar.
For most patients, Dr. Oldfield sees the Humira reference biologic and biosimilar as equivalent.
However, he said he would change a patient’s drug only if there were a good reason or if his hand was forced by insurance. He would not make the change for a patient who recently began induction with the reference biologic or a patient with highly active clinical disease.
“While there is limited data to support this, I would also have some qualms about changing a patient from reference biologic to a biosimilar if they previously had immune-mediated pharmacokinetic failure due to antibody development with a biologic and were currently doing well on their new biologic,” he said.
Those with a new ulcerative colitis or Crohn’s diagnosis who are initiating a biologic for the first time might consider a biosimilar. If a patient is transitioning from a reference biologic to a biosimilar, “I would want to make that change during a time of stable remission and with the recognition that the switch is not a temporary switch, but a long-term switch,” he continued.
A paper that reviewed 23 observational studies of adalimumab and other biosimilars found that switching biosimilars was safe and effective. But if possible, patients should minimize the number of switches until more robust long-term data are available, added Dr. Oldfield.
If a patient is apprehensive about switching to a new therapy, “one may need to be cognizant of the ‘nocebo’ effect in which there is an unexplained or unfavorable therapeutic effect after switching,” he said.
Other gastroenterologists voiced similar reservations about switching. “I won’t use an adalimumab biosimilar unless the patient requests it, the insurance requires it, or there is a cost advantage for the patient such that they prefer it,” said Doug Wolf, MD, an Atlanta gastroenterologist.
“There is no medical treatment advantage to a biosimilar, especially if switching from Humira,” added Dr. Wolf.
Insurance will guide treatment
Once a drug is approved for use by the FDA, that drug will be available in all 50 states. “Different private insurance formularies, as well as state Medicaid formularies, might affect the actual ability of patients to receive such drugs,” said Mr. Newmark.
Patients should consult with their providers and insurance companies to see what therapies are available, he advised.
Dr. Hanauer anticipates some headaches arising for patients and doctors alike when negotiating for a specific drug.
Cyltezo may be the only biosimilar interchangeable with Humira, but the third-party pharmacy benefit manager (PBM) could negotiate for one of the noninterchangeable ones. “On a yearly basis they could switch their preference,” said Dr. Hanauer.
In the Cardinal Health survey, more than 60% of respondents said they would feel comfortable prescribing an adalimumab biosimilar only with an interchangeability designation.
A PBM may offer a patient Cyltezo if it’s cheaper than Humira. If the patient insists on staying on Humira, then they’ll have to pay more for that drug on their payer’s formulary, said Dr. Hanauer. In a worst-case scenario, a physician may have to appeal on a patient’s behalf to get Humira if the insurer offers only the biosimilar.
Taking that step to appeal is a major hassle for the physician, and leads to extra back door costs as well, said Dr. Hanauer.
Humira manufacturer AbbVie, in turn, may offer discounts and rebates to the PBMs to put Humira on their formulary. “That’s the AbbVie negotiating power. It’s not that the cost is going to be that much different. It’s going to be that there are rebates and discounts that are going to make the cost different,” he added.
As a community physician, Dr. Oldfield has specific concerns about accessibility.
The ever-increasing burden of insurance documentation and prior authorization means it can take weeks or months to get these medications approved. “The addition of new biosimilars is a welcome entrance if it can get patients the medications they need when they need it,” he said.
When it comes to prescribing biologics, many physicians rely on ancillary staff for assistance. It’s a team effort to sift through all the paperwork, observed Dr. Oldfield.
“While many community GI practices have specialized staff to deal with prior authorizations, they are still a far cry from the IBD [inflammatory bowel disease] academic centers where there are often pharmacists, nursing specialists, and home-monitoring programs to check in on patients,” he explained.
Landscape on cost is uncertain
At present, little is known about the cost of the biosimilars and impact on future drug pricing, said Dr. Oldfield.
At least for Medicare, Humira biosimilars will be considered Medicare Part D drugs if used for a medically accepted indication, said a spokesperson for the Centers for Medicare and Medicaid Services.
Part D sponsors (pharmacy and therapeutic committees) “will make the determination as to whether Amjevita and other products will be added to their formularies,” said the spokesperson.
Patients never saw a significant cost savings with Remicade biosimilars. “I imagine the same would be true with biosimilars for Humira,” said Dr. Regueiro. Patients may see greater access to these drugs, however, because the insurance plan or the pharmacy plan will make them more readily available, he added.
The hope is that, as biosimilars are introduced, the price of the originator biologic will go down, said Mr. Newmark. “Therefore, we can expect Humira to be offered at a lower price as it faces competition. Where it will sit in comparison to the forthcoming biosimilars will depend on how much biosimilar companies drop their price and how much pressure will be on PBMs and insurers to cover the lowest list price drug,” he said.
AbbVie did not respond to several requests for comment.
Charitable patient assistance programs for biosimilars or biologics can help offset the price of copayments, Mr. Newmark offered.
Ideally, insurers will offer designated biosimilars at a reduced or even no out-of-pocket expense on their formularies. This should lead to a decreased administrative burden for approval with streamlined (or even removal) of prior authorizations for certain medications, said Dr. Oldfield.
Without insurance or medication assistance programs, the cost of biosimilars is prohibitively expensive, he added.
“Biosimilars have higher research, development, and manufacturing costs than what people conventionally think of [for] a generic medication.”
Educating, advising patients
Dr. Oldfield advised that gastroenterologists refer to biologics by the generic name rather than branded name when initiating therapy unless there is a very specific reason not to. “This approach should make the process more streamlined and less subjected to quick denials for brand-only requests as biosimilars start to assume a larger market share,” he said.
Uptake of the Humira biosimilars also will depend on proper education of physicians and patients and their comfort level with the biosimilars, said Dr. Regueiro. Cleveland Clinic uses a team approach to educate on this topic, relying on pharmacists, clinicians, and nurses to explain that there’s no real difference between the reference drug and its biosimilars, based on efficacy and safety data.
Physicians can also direct patients to patient-friendly resources, said Mr. Newmark. “By starting the conversation early, it ensures that when/if the time comes that your patient is switched to or chooses a biosimilar they will feel more confident because they have the knowledge to make decisions about their care.”
The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars , is a free resource for patients, he added.
It’s important that doctors also understand these products so they can explain to their patients what to expect, said the FDA’s Dr. Yim. The FDA provides educational materials on its website, including a comprehensive curriculum toolkit.
Dr. Hanauer has served as a consultant for AbbVie, Amgen, American College of Gastroenterology, GlaxoSmithKline, American Gastroenterological Association, Pfizer, and a host of other companies . Dr. Regueiro has served on advisory boards and as a consultant for Abbvie, Janssen, UCB, Takeda, Pfizer, BMS, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET Pharma Solutions,Trellis, and Boehringer Ingelheim Pharmaceuticals. Dr. Wolf, Dr. Yim, Dr. Oldfield, and Mr. Newmark have no financial conflicts of interest.
Gastroenterologists in 2023 will have more tools in their arsenal to treat patients with Crohn’s disease or ulcerative colitis. As many as 8-10 adalimumab biosimilars are anticipated to come on the market this year, giving mainstay drug Humira some vigorous competition.
Three scenarios will drive adalimumab biosimilar initiation: Insurance preference for the initial treatment of a newly diagnosed condition, a change in a patient’s insurance plan, or an insurance-mandated switch, said Edward C. Oldfield IV, MD, assistant professor at Eastern Virginia Medical School’s division of gastroenterology in Norfolk.
“Outside of these scenarios, I would encourage patients to remain on their current biologic so long as cost and accessibility remain stable,” said Dr. Oldfield.
Many factors will contribute to the success of biosimilars. Will physicians be prescribing them? How are biosimilars placed on formularies and will they be given preferred status? How will manufacturers price their biosimilars? “We have to wait and see to get the answers to these questions,” said Steven Newmark, JD, MPA, chief legal officer and director of policy, Global Healthy Living Foundation/CreakyJoints, a nonprofit advocacy organization based in New York.
Prescribing biosimilars is no different than prescribing originator biologics, so providers should know how to use them, said Mr. Newmark. “Most important will be the availability of patient-friendly resources that providers can share with their patients to provide education about and confidence in using biosimilars,” he added.
Overall, biosimilars are a good thing, said Dr. Oldfield. “In the long run they should bring down costs and increase access to medications for our patients.”
Others are skeptical that the adalimumab biosimilars will save patients much money.
Biosimilar laws were created to lower costs. However, if a patient with insurance pays only $5 a month out of pocket for Humira – a drug that normally costs $7,000 without coverage – it’s unlikely they would want to switch unless there’s comparable savings from the biosimilar, said Stephen B. Hanauer, MD, medical director of the Digestive Health Center and professor of medicine at Northwestern Medicine, Northwestern University, Evanston, Ill.
Like generics, Humira biosimilars may face some initial backlash, said Dr. Hanauer.
2023 broadens scope of adalimumab treatments
The American Gastroenterological Association describes a biosimilar as something that’s “highly similar to, but not an exact copy of, a biologic reference product already approved” by the Food and Drug Administration. Congress under the 2010 Affordable Care Act created a special, abbreviated pathway to approval for biosimilars.
AbbVie’s Humira, the global revenue for which exceeded $20 billion in 2021, has long dominated the U.S. market on injectable treatments for autoimmune diseases. The popular drug faces some competition in 2023, however, following a series of legal settlements that allowed AbbVie competitors to release their own adalimumab biosimilars.
“So far, we haven’t seen biosimilars live up to their potential in the U.S. in the inflammatory space,” said Mr. Newmark. This may change, however. Previously, biosimilars have required infusion, which demanded more time, commitment, and travel from patients. “The new set of forthcoming Humira biosimilars are injectables, an administration method preferred by patients,” he said.
The FDA will approve a biosimilar if it determines that the biological product is highly similar to the reference product, and that there are no clinically meaningful differences between the biological and reference product in terms of the safety, purity, and potency of the product.
The agency to date has approved 8 adalimumab biosimilars. These include: Idacio (adalimumab-aacf, Fresenius Kabi); Amjevita (adalimumab-atto, Amgen); Hadlima (adalimumab-bwwd, Organon); Cyltezo (adalimumab-adbm, Boehringer Ingelheim); Yusimry (adalimumab-aqvh from Coherus BioSciences); Hulio (adalimumab-fkjp; Mylan/Fujifilm Kyowa Kirin Biologics); Hyrimoz (adalimumab-adaz, Sandoz), and Abrilada (adalimumab-afzb, Pfizer).
“While FDA doesn’t formally track when products come to market, we know based on published reports that application holders for many of the currently FDA-approved biosimilars plan to market this year, starting with Amjevita being the first adalimumab biosimilar launched” in January, said Sarah Yim, MD, director of the Office of Therapeutic Biologics and Biosimilars at the agency.
At press time, two other companies (Celltrion and Alvotech/Teva) were awaiting FDA approval for their adalimumab biosimilar drugs.
Among the eight approved drugs, Cyltezo is the only one that has a designation for interchangeability with Humira.
An interchangeable biosimilar may be substituted at the pharmacy without the intervention of the prescriber – much like generics are substituted, depending on state laws, said Dr. Yim. “However, in terms of safety and effectiveness, FDA’s standards for approval mean that biosimilar or interchangeable biosimilar products can be used in place of the reference product they were compared to.”
FDA-approved biosimilars undergo a rigorous evaluation for safety, effectiveness, and quality for their approved conditions of use, she continued. “Therefore, patients and health care providers can rely on a biosimilar to be as safe and effective for its approved uses as the original biological product.”
Remicade as a yard stick
Gastroenterologists dealt with this situation once before, when Remicade (infliximab) biosimilars came on the market in 2016, noted Miguel Regueiro, MD, chair of the Digestive Disease and Surgery Institute at the Cleveland Clinic.
Remicade and Humira are both tumor necrosis factor inhibitors with the same mechanism of action and many of the same indications. “We already had that experience with Remicade and biosimilar switch 2 or 3 years ago. Now we’re talking about Humira,” said Dr. Regueiro.
Most GI doctors have prescribed one of the more common infliximab biosimilars (Inflectra or Renflexis), noted Dr. Oldfield.
Cardinal Health, which recently surveyed 300 gastroenterologists, rheumatologists, and dermatologists about adalimumab biosimilars, found that gastroenterologists had the highest comfort level in prescribing them. Their top concern, however, was changing a patient from adalimumab to an adalimumab biosimilar.
For most patients, Dr. Oldfield sees the Humira reference biologic and biosimilar as equivalent.
However, he said he would change a patient’s drug only if there were a good reason or if his hand was forced by insurance. He would not make the change for a patient who recently began induction with the reference biologic or a patient with highly active clinical disease.
“While there is limited data to support this, I would also have some qualms about changing a patient from reference biologic to a biosimilar if they previously had immune-mediated pharmacokinetic failure due to antibody development with a biologic and were currently doing well on their new biologic,” he said.
Those with a new ulcerative colitis or Crohn’s diagnosis who are initiating a biologic for the first time might consider a biosimilar. If a patient is transitioning from a reference biologic to a biosimilar, “I would want to make that change during a time of stable remission and with the recognition that the switch is not a temporary switch, but a long-term switch,” he continued.
A paper that reviewed 23 observational studies of adalimumab and other biosimilars found that switching biosimilars was safe and effective. But if possible, patients should minimize the number of switches until more robust long-term data are available, added Dr. Oldfield.
If a patient is apprehensive about switching to a new therapy, “one may need to be cognizant of the ‘nocebo’ effect in which there is an unexplained or unfavorable therapeutic effect after switching,” he said.
Other gastroenterologists voiced similar reservations about switching. “I won’t use an adalimumab biosimilar unless the patient requests it, the insurance requires it, or there is a cost advantage for the patient such that they prefer it,” said Doug Wolf, MD, an Atlanta gastroenterologist.
“There is no medical treatment advantage to a biosimilar, especially if switching from Humira,” added Dr. Wolf.
Insurance will guide treatment
Once a drug is approved for use by the FDA, that drug will be available in all 50 states. “Different private insurance formularies, as well as state Medicaid formularies, might affect the actual ability of patients to receive such drugs,” said Mr. Newmark.
Patients should consult with their providers and insurance companies to see what therapies are available, he advised.
Dr. Hanauer anticipates some headaches arising for patients and doctors alike when negotiating for a specific drug.
Cyltezo may be the only biosimilar interchangeable with Humira, but the third-party pharmacy benefit manager (PBM) could negotiate for one of the noninterchangeable ones. “On a yearly basis they could switch their preference,” said Dr. Hanauer.
In the Cardinal Health survey, more than 60% of respondents said they would feel comfortable prescribing an adalimumab biosimilar only with an interchangeability designation.
A PBM may offer a patient Cyltezo if it’s cheaper than Humira. If the patient insists on staying on Humira, then they’ll have to pay more for that drug on their payer’s formulary, said Dr. Hanauer. In a worst-case scenario, a physician may have to appeal on a patient’s behalf to get Humira if the insurer offers only the biosimilar.
Taking that step to appeal is a major hassle for the physician, and leads to extra back door costs as well, said Dr. Hanauer.
Humira manufacturer AbbVie, in turn, may offer discounts and rebates to the PBMs to put Humira on their formulary. “That’s the AbbVie negotiating power. It’s not that the cost is going to be that much different. It’s going to be that there are rebates and discounts that are going to make the cost different,” he added.
As a community physician, Dr. Oldfield has specific concerns about accessibility.
The ever-increasing burden of insurance documentation and prior authorization means it can take weeks or months to get these medications approved. “The addition of new biosimilars is a welcome entrance if it can get patients the medications they need when they need it,” he said.
When it comes to prescribing biologics, many physicians rely on ancillary staff for assistance. It’s a team effort to sift through all the paperwork, observed Dr. Oldfield.
“While many community GI practices have specialized staff to deal with prior authorizations, they are still a far cry from the IBD [inflammatory bowel disease] academic centers where there are often pharmacists, nursing specialists, and home-monitoring programs to check in on patients,” he explained.
Landscape on cost is uncertain
At present, little is known about the cost of the biosimilars and impact on future drug pricing, said Dr. Oldfield.
At least for Medicare, Humira biosimilars will be considered Medicare Part D drugs if used for a medically accepted indication, said a spokesperson for the Centers for Medicare and Medicaid Services.
Part D sponsors (pharmacy and therapeutic committees) “will make the determination as to whether Amjevita and other products will be added to their formularies,” said the spokesperson.
Patients never saw a significant cost savings with Remicade biosimilars. “I imagine the same would be true with biosimilars for Humira,” said Dr. Regueiro. Patients may see greater access to these drugs, however, because the insurance plan or the pharmacy plan will make them more readily available, he added.
The hope is that, as biosimilars are introduced, the price of the originator biologic will go down, said Mr. Newmark. “Therefore, we can expect Humira to be offered at a lower price as it faces competition. Where it will sit in comparison to the forthcoming biosimilars will depend on how much biosimilar companies drop their price and how much pressure will be on PBMs and insurers to cover the lowest list price drug,” he said.
AbbVie did not respond to several requests for comment.
Charitable patient assistance programs for biosimilars or biologics can help offset the price of copayments, Mr. Newmark offered.
Ideally, insurers will offer designated biosimilars at a reduced or even no out-of-pocket expense on their formularies. This should lead to a decreased administrative burden for approval with streamlined (or even removal) of prior authorizations for certain medications, said Dr. Oldfield.
Without insurance or medication assistance programs, the cost of biosimilars is prohibitively expensive, he added.
“Biosimilars have higher research, development, and manufacturing costs than what people conventionally think of [for] a generic medication.”
Educating, advising patients
Dr. Oldfield advised that gastroenterologists refer to biologics by the generic name rather than branded name when initiating therapy unless there is a very specific reason not to. “This approach should make the process more streamlined and less subjected to quick denials for brand-only requests as biosimilars start to assume a larger market share,” he said.
Uptake of the Humira biosimilars also will depend on proper education of physicians and patients and their comfort level with the biosimilars, said Dr. Regueiro. Cleveland Clinic uses a team approach to educate on this topic, relying on pharmacists, clinicians, and nurses to explain that there’s no real difference between the reference drug and its biosimilars, based on efficacy and safety data.
Physicians can also direct patients to patient-friendly resources, said Mr. Newmark. “By starting the conversation early, it ensures that when/if the time comes that your patient is switched to or chooses a biosimilar they will feel more confident because they have the knowledge to make decisions about their care.”
The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars , is a free resource for patients, he added.
It’s important that doctors also understand these products so they can explain to their patients what to expect, said the FDA’s Dr. Yim. The FDA provides educational materials on its website, including a comprehensive curriculum toolkit.
Dr. Hanauer has served as a consultant for AbbVie, Amgen, American College of Gastroenterology, GlaxoSmithKline, American Gastroenterological Association, Pfizer, and a host of other companies . Dr. Regueiro has served on advisory boards and as a consultant for Abbvie, Janssen, UCB, Takeda, Pfizer, BMS, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET Pharma Solutions,Trellis, and Boehringer Ingelheim Pharmaceuticals. Dr. Wolf, Dr. Yim, Dr. Oldfield, and Mr. Newmark have no financial conflicts of interest.
Biosimilars perform identically to originator biologics in natural experiment
Real-world, population-based data suggest that the discontinuation rates for biosimilars prescribed to treat inflammatory rheumatic diseases are similar to those for their corresponding originator biologics, according to a study of patients in British Columbia who were required to switch to biosimilars.
“The decision to mandate use of biosimilars provided an ideal context for a natural experiment,” Diane Lacaille, MD, chair in arthritis research at the University of British Columbia, Vancouver, explained in her presentation of the study at the annual meeting of the Canadian Rheumatology Association.
On the basis of the real-world data, which was collected before and after a province-wide requirement to use biosimilars in place of originator biologics, there was no major difference in discontinuation rates, an outcome that Dr. Lacaille characterized as “a surrogate for both efficacy and safety.”
In the 2019 rheumatoid arthritis treatment guidelines from the European Alliance of Associations for Rheumatology, biosimilars are advocated for addressing the high cost of biologics based on evidence of efficacy and safety comparable with originator biologics. According to one of the coauthors of those guidelines, Tom W. J. Huizinga, MD, PhD, head of rheumatology at Leiden (Netherlands) University Medical Center, there is reasonable confidence in biosimilars as an adequate substitute for originator drugs, but real-world data are welcome.
“Real-world data provide different information than controlled trials and long-term data as well, so these [Canadian findings] are useful to support the data from [randomized controlled trials],” Dr. Huizinga said in an interview. He was not involved in the Canadian study.
Survivorship evaluated after switch to biosimilars
In British Columbia, biosimilars were mandated province-wide for new prescriptions of infliximab and etanercept in June 2017. In 2019, the mandate was extended to patients already taking originator infliximab (Remicade) and originator etanercept (Enbrel). Since that time, the mandate for biosimilars has also been applied to adalimumab (Humira). For the comparison of infliximab and etanercept originators with their biosimilars, Dr. Lacaille and associates compared survivorship for the 3 years after the policy change, when patients were on biosimilars, with the 3 years prior to the change, when patients were on the originators. They compared survivorship with originator adalimumab with its biosimilars for prior to and after the switch.
”People were followed from anti-TNF [tumor necrosis factor] initiation until discontinuation for any reason,” reported Dr. Lacaille, who said data were censored for death and moving out of the province. In British Columbia, where there is universal health care, all dispensed medications can be tracked. The definition of anti-TNF discontinuation in this study was no prescription renewal for at least 6 months.
The follow-up was censored at March 2, 2020, to avoid the potential impact of COVID-19 on antirheumatic drug use. Discontinuation was standardized for the comparison of originator with biosimilar drugs as rates per 100 person-years. Statistical adjustments were made for potential confounders.
The researchers compared 1,312 patients on etanercept and 827 on a biosimilar of it, 230 patients on infliximab and 271 on a biosimilar of it, and 1,773 on adalimumab and 2,213 on a biosimilar of it. The indication was RA in approximately 60% of those on etanercept or a biosimilar and 50% of those on infliximab or adalimumab and their biosimilars. More than half of the remaining patients had indications for psoriatic arthritis, and the rest had ankylosing spondylitis.
No differences reach statistical significance
On the basis of discontinuation rates per 100 person-years, etanercept and its biosimilars performed almost identically (37.10 vs. 37.02, respectively). Although the discontinuation rate per 100 person-years was lower on infliximab than a biosimilar of it (29.97 vs. 37.96), the difference was not statistically significant (P = .076).
For adalimumab, the discontinuation rate was also lower on the originator drug than a biosimilar of it (32.92 vs. 36.36), but, again, this difference was also insignificant (P = .56).
When the discontinuation data were evaluated on the basis of a Cox model involving a propensity weight overlap, the univariate and the multivariable analyses found that the biosimilars had similar risks for discontinuation. Univariate analysis revealed hazard ratios for discontinuation of the biosimilar relative to the originator were 0.98 (P = .783) for etanercept, 1.17 (P = .242) for infliximab, and 1.08 (P = .09) for adalimumab. In the multivariable model, adjusted HRs for discontinuation were about the same for each of the biosimilars relative to the originator: 0.98 (P = .807) for etanercept, 1.19 (P = .183) for infliximab, and 1.08 (P = .089) for adalimumab.
Relative to previously published direct comparisons, this real-world analysis and its duration of follow-up address the limitations of formal trials. In a 2020 BMJ meta-analysis of published data from 45 trials comparing biosimilar with originator drugs in patients with RA who had failed methotrexate, the authors found only “minor differences in harms and benefits,” but they cautioned that the analysis was “hampered by a lack of long-term direct comparisons.”
In an interview, Dr. Huizinga noted that a systematic review of adalimumab biosimilars that he led 2 years ago showed that they perform comparably with the originator biologics. This and other published studies have consistently shown “that there is no difference between biologics and originators.”
Dr. Lacaille disclosed financial relationships with Fresenius Kabi, Janssen, Organon, Pfizer, and Viatris. Dr. Huizinga disclosed financial relationships with Abbott, Ablynx, Biotest, Bioscience, Boehringer Ingelheim, Bristol-Myers Squibb, Crescendo Bioscience, Eli Lilly, Galapagos, Janssen, Merck, Novartis, MycoMed, Roche, Sanofi-Aventis, Takeda, and Zydus.
Real-world, population-based data suggest that the discontinuation rates for biosimilars prescribed to treat inflammatory rheumatic diseases are similar to those for their corresponding originator biologics, according to a study of patients in British Columbia who were required to switch to biosimilars.
“The decision to mandate use of biosimilars provided an ideal context for a natural experiment,” Diane Lacaille, MD, chair in arthritis research at the University of British Columbia, Vancouver, explained in her presentation of the study at the annual meeting of the Canadian Rheumatology Association.
On the basis of the real-world data, which was collected before and after a province-wide requirement to use biosimilars in place of originator biologics, there was no major difference in discontinuation rates, an outcome that Dr. Lacaille characterized as “a surrogate for both efficacy and safety.”
In the 2019 rheumatoid arthritis treatment guidelines from the European Alliance of Associations for Rheumatology, biosimilars are advocated for addressing the high cost of biologics based on evidence of efficacy and safety comparable with originator biologics. According to one of the coauthors of those guidelines, Tom W. J. Huizinga, MD, PhD, head of rheumatology at Leiden (Netherlands) University Medical Center, there is reasonable confidence in biosimilars as an adequate substitute for originator drugs, but real-world data are welcome.
“Real-world data provide different information than controlled trials and long-term data as well, so these [Canadian findings] are useful to support the data from [randomized controlled trials],” Dr. Huizinga said in an interview. He was not involved in the Canadian study.
Survivorship evaluated after switch to biosimilars
In British Columbia, biosimilars were mandated province-wide for new prescriptions of infliximab and etanercept in June 2017. In 2019, the mandate was extended to patients already taking originator infliximab (Remicade) and originator etanercept (Enbrel). Since that time, the mandate for biosimilars has also been applied to adalimumab (Humira). For the comparison of infliximab and etanercept originators with their biosimilars, Dr. Lacaille and associates compared survivorship for the 3 years after the policy change, when patients were on biosimilars, with the 3 years prior to the change, when patients were on the originators. They compared survivorship with originator adalimumab with its biosimilars for prior to and after the switch.
”People were followed from anti-TNF [tumor necrosis factor] initiation until discontinuation for any reason,” reported Dr. Lacaille, who said data were censored for death and moving out of the province. In British Columbia, where there is universal health care, all dispensed medications can be tracked. The definition of anti-TNF discontinuation in this study was no prescription renewal for at least 6 months.
The follow-up was censored at March 2, 2020, to avoid the potential impact of COVID-19 on antirheumatic drug use. Discontinuation was standardized for the comparison of originator with biosimilar drugs as rates per 100 person-years. Statistical adjustments were made for potential confounders.
The researchers compared 1,312 patients on etanercept and 827 on a biosimilar of it, 230 patients on infliximab and 271 on a biosimilar of it, and 1,773 on adalimumab and 2,213 on a biosimilar of it. The indication was RA in approximately 60% of those on etanercept or a biosimilar and 50% of those on infliximab or adalimumab and their biosimilars. More than half of the remaining patients had indications for psoriatic arthritis, and the rest had ankylosing spondylitis.
No differences reach statistical significance
On the basis of discontinuation rates per 100 person-years, etanercept and its biosimilars performed almost identically (37.10 vs. 37.02, respectively). Although the discontinuation rate per 100 person-years was lower on infliximab than a biosimilar of it (29.97 vs. 37.96), the difference was not statistically significant (P = .076).
For adalimumab, the discontinuation rate was also lower on the originator drug than a biosimilar of it (32.92 vs. 36.36), but, again, this difference was also insignificant (P = .56).
When the discontinuation data were evaluated on the basis of a Cox model involving a propensity weight overlap, the univariate and the multivariable analyses found that the biosimilars had similar risks for discontinuation. Univariate analysis revealed hazard ratios for discontinuation of the biosimilar relative to the originator were 0.98 (P = .783) for etanercept, 1.17 (P = .242) for infliximab, and 1.08 (P = .09) for adalimumab. In the multivariable model, adjusted HRs for discontinuation were about the same for each of the biosimilars relative to the originator: 0.98 (P = .807) for etanercept, 1.19 (P = .183) for infliximab, and 1.08 (P = .089) for adalimumab.
Relative to previously published direct comparisons, this real-world analysis and its duration of follow-up address the limitations of formal trials. In a 2020 BMJ meta-analysis of published data from 45 trials comparing biosimilar with originator drugs in patients with RA who had failed methotrexate, the authors found only “minor differences in harms and benefits,” but they cautioned that the analysis was “hampered by a lack of long-term direct comparisons.”
In an interview, Dr. Huizinga noted that a systematic review of adalimumab biosimilars that he led 2 years ago showed that they perform comparably with the originator biologics. This and other published studies have consistently shown “that there is no difference between biologics and originators.”
Dr. Lacaille disclosed financial relationships with Fresenius Kabi, Janssen, Organon, Pfizer, and Viatris. Dr. Huizinga disclosed financial relationships with Abbott, Ablynx, Biotest, Bioscience, Boehringer Ingelheim, Bristol-Myers Squibb, Crescendo Bioscience, Eli Lilly, Galapagos, Janssen, Merck, Novartis, MycoMed, Roche, Sanofi-Aventis, Takeda, and Zydus.
Real-world, population-based data suggest that the discontinuation rates for biosimilars prescribed to treat inflammatory rheumatic diseases are similar to those for their corresponding originator biologics, according to a study of patients in British Columbia who were required to switch to biosimilars.
“The decision to mandate use of biosimilars provided an ideal context for a natural experiment,” Diane Lacaille, MD, chair in arthritis research at the University of British Columbia, Vancouver, explained in her presentation of the study at the annual meeting of the Canadian Rheumatology Association.
On the basis of the real-world data, which was collected before and after a province-wide requirement to use biosimilars in place of originator biologics, there was no major difference in discontinuation rates, an outcome that Dr. Lacaille characterized as “a surrogate for both efficacy and safety.”
In the 2019 rheumatoid arthritis treatment guidelines from the European Alliance of Associations for Rheumatology, biosimilars are advocated for addressing the high cost of biologics based on evidence of efficacy and safety comparable with originator biologics. According to one of the coauthors of those guidelines, Tom W. J. Huizinga, MD, PhD, head of rheumatology at Leiden (Netherlands) University Medical Center, there is reasonable confidence in biosimilars as an adequate substitute for originator drugs, but real-world data are welcome.
“Real-world data provide different information than controlled trials and long-term data as well, so these [Canadian findings] are useful to support the data from [randomized controlled trials],” Dr. Huizinga said in an interview. He was not involved in the Canadian study.
Survivorship evaluated after switch to biosimilars
In British Columbia, biosimilars were mandated province-wide for new prescriptions of infliximab and etanercept in June 2017. In 2019, the mandate was extended to patients already taking originator infliximab (Remicade) and originator etanercept (Enbrel). Since that time, the mandate for biosimilars has also been applied to adalimumab (Humira). For the comparison of infliximab and etanercept originators with their biosimilars, Dr. Lacaille and associates compared survivorship for the 3 years after the policy change, when patients were on biosimilars, with the 3 years prior to the change, when patients were on the originators. They compared survivorship with originator adalimumab with its biosimilars for prior to and after the switch.
”People were followed from anti-TNF [tumor necrosis factor] initiation until discontinuation for any reason,” reported Dr. Lacaille, who said data were censored for death and moving out of the province. In British Columbia, where there is universal health care, all dispensed medications can be tracked. The definition of anti-TNF discontinuation in this study was no prescription renewal for at least 6 months.
The follow-up was censored at March 2, 2020, to avoid the potential impact of COVID-19 on antirheumatic drug use. Discontinuation was standardized for the comparison of originator with biosimilar drugs as rates per 100 person-years. Statistical adjustments were made for potential confounders.
The researchers compared 1,312 patients on etanercept and 827 on a biosimilar of it, 230 patients on infliximab and 271 on a biosimilar of it, and 1,773 on adalimumab and 2,213 on a biosimilar of it. The indication was RA in approximately 60% of those on etanercept or a biosimilar and 50% of those on infliximab or adalimumab and their biosimilars. More than half of the remaining patients had indications for psoriatic arthritis, and the rest had ankylosing spondylitis.
No differences reach statistical significance
On the basis of discontinuation rates per 100 person-years, etanercept and its biosimilars performed almost identically (37.10 vs. 37.02, respectively). Although the discontinuation rate per 100 person-years was lower on infliximab than a biosimilar of it (29.97 vs. 37.96), the difference was not statistically significant (P = .076).
For adalimumab, the discontinuation rate was also lower on the originator drug than a biosimilar of it (32.92 vs. 36.36), but, again, this difference was also insignificant (P = .56).
When the discontinuation data were evaluated on the basis of a Cox model involving a propensity weight overlap, the univariate and the multivariable analyses found that the biosimilars had similar risks for discontinuation. Univariate analysis revealed hazard ratios for discontinuation of the biosimilar relative to the originator were 0.98 (P = .783) for etanercept, 1.17 (P = .242) for infliximab, and 1.08 (P = .09) for adalimumab. In the multivariable model, adjusted HRs for discontinuation were about the same for each of the biosimilars relative to the originator: 0.98 (P = .807) for etanercept, 1.19 (P = .183) for infliximab, and 1.08 (P = .089) for adalimumab.
Relative to previously published direct comparisons, this real-world analysis and its duration of follow-up address the limitations of formal trials. In a 2020 BMJ meta-analysis of published data from 45 trials comparing biosimilar with originator drugs in patients with RA who had failed methotrexate, the authors found only “minor differences in harms and benefits,” but they cautioned that the analysis was “hampered by a lack of long-term direct comparisons.”
In an interview, Dr. Huizinga noted that a systematic review of adalimumab biosimilars that he led 2 years ago showed that they perform comparably with the originator biologics. This and other published studies have consistently shown “that there is no difference between biologics and originators.”
Dr. Lacaille disclosed financial relationships with Fresenius Kabi, Janssen, Organon, Pfizer, and Viatris. Dr. Huizinga disclosed financial relationships with Abbott, Ablynx, Biotest, Bioscience, Boehringer Ingelheim, Bristol-Myers Squibb, Crescendo Bioscience, Eli Lilly, Galapagos, Janssen, Merck, Novartis, MycoMed, Roche, Sanofi-Aventis, Takeda, and Zydus.
FROM CRA 2023
First Humira biosimilar launches in U.S.
The first biosimilar for Humira, adalimumab-atto (Amjevita), is now available in the United States, according to an announcement on Jan. 31 by the manufacturer, Amgen. At least seven other U.S. Food and Drug Administration–approved Humira biosimilars are expected to become available later in 2023.
Amjevita was approved by the FDA in September 2016 for multiple inflammatory diseases, including rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, Crohn’s disease, ulcerative colitis, and plaque psoriasis. The delayed launch was part of a global settlement with Humira’s manufacturer, AbbVie.
Humira (adalimumab) has been available since 2002 and is consistently one of the top-selling drugs in the United States. A single 40-mg Amjevita pen device will be available at two prices: a list price (wholesale acquisition cost) of $1,557.59, 55% below the current Humira list price, and a list price of $3,288.24, 5% below the current Humira list price, according to Amgen.
“Amgen’s goal is to provide broad access for patients by offering two options to health plans and pharmacy benefit managers,” the company said in the press release.
Patients are less likely to benefit from the more significant discount, said Marta Wosinska, PhD, a health care economist at the Brookings Institute in Washington, DC. It's expected that insurance companies will use the higher list price for Amjevita, she said, as this higher price will also likely have higher rebates. Rebates are payments to health insurance payers provided by drug manufacturers to promote use of an expensive drug. Some pharmacy benefit managers have already said that they plan to charge patients the same amount for Humira as its biosimilars, Dr. Wosinska said.
"For an existing patient, there's really no incentive for them to switch," she said in an interview.
So far only one insurance company, Kaiser Permanente, has plans to switch patients over to biosimilars, according to the health policy podcast Tradeoffs, and the insurer will stop covering Humira by the end of this year.
A version of this article first appeared on Medscape.com.
*This story was updated 2/1/2023.
The first biosimilar for Humira, adalimumab-atto (Amjevita), is now available in the United States, according to an announcement on Jan. 31 by the manufacturer, Amgen. At least seven other U.S. Food and Drug Administration–approved Humira biosimilars are expected to become available later in 2023.
Amjevita was approved by the FDA in September 2016 for multiple inflammatory diseases, including rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, Crohn’s disease, ulcerative colitis, and plaque psoriasis. The delayed launch was part of a global settlement with Humira’s manufacturer, AbbVie.
Humira (adalimumab) has been available since 2002 and is consistently one of the top-selling drugs in the United States. A single 40-mg Amjevita pen device will be available at two prices: a list price (wholesale acquisition cost) of $1,557.59, 55% below the current Humira list price, and a list price of $3,288.24, 5% below the current Humira list price, according to Amgen.
“Amgen’s goal is to provide broad access for patients by offering two options to health plans and pharmacy benefit managers,” the company said in the press release.
Patients are less likely to benefit from the more significant discount, said Marta Wosinska, PhD, a health care economist at the Brookings Institute in Washington, DC. It's expected that insurance companies will use the higher list price for Amjevita, she said, as this higher price will also likely have higher rebates. Rebates are payments to health insurance payers provided by drug manufacturers to promote use of an expensive drug. Some pharmacy benefit managers have already said that they plan to charge patients the same amount for Humira as its biosimilars, Dr. Wosinska said.
"For an existing patient, there's really no incentive for them to switch," she said in an interview.
So far only one insurance company, Kaiser Permanente, has plans to switch patients over to biosimilars, according to the health policy podcast Tradeoffs, and the insurer will stop covering Humira by the end of this year.
A version of this article first appeared on Medscape.com.
*This story was updated 2/1/2023.
The first biosimilar for Humira, adalimumab-atto (Amjevita), is now available in the United States, according to an announcement on Jan. 31 by the manufacturer, Amgen. At least seven other U.S. Food and Drug Administration–approved Humira biosimilars are expected to become available later in 2023.
Amjevita was approved by the FDA in September 2016 for multiple inflammatory diseases, including rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, Crohn’s disease, ulcerative colitis, and plaque psoriasis. The delayed launch was part of a global settlement with Humira’s manufacturer, AbbVie.
Humira (adalimumab) has been available since 2002 and is consistently one of the top-selling drugs in the United States. A single 40-mg Amjevita pen device will be available at two prices: a list price (wholesale acquisition cost) of $1,557.59, 55% below the current Humira list price, and a list price of $3,288.24, 5% below the current Humira list price, according to Amgen.
“Amgen’s goal is to provide broad access for patients by offering two options to health plans and pharmacy benefit managers,” the company said in the press release.
Patients are less likely to benefit from the more significant discount, said Marta Wosinska, PhD, a health care economist at the Brookings Institute in Washington, DC. It's expected that insurance companies will use the higher list price for Amjevita, she said, as this higher price will also likely have higher rebates. Rebates are payments to health insurance payers provided by drug manufacturers to promote use of an expensive drug. Some pharmacy benefit managers have already said that they plan to charge patients the same amount for Humira as its biosimilars, Dr. Wosinska said.
"For an existing patient, there's really no incentive for them to switch," she said in an interview.
So far only one insurance company, Kaiser Permanente, has plans to switch patients over to biosimilars, according to the health policy podcast Tradeoffs, and the insurer will stop covering Humira by the end of this year.
A version of this article first appeared on Medscape.com.
*This story was updated 2/1/2023.
Teamwork guides cardio-rheumatology clinics that care for unique patient population
Clinical cardiologist Heba Wassif, MD, MPH, knows the value of working with her fellow rheumatologists, surgeons, and other clinicians to establish a care plan for her patients with cardiac conditions and autoimmune diseases.
She is the cofounder of the Cleveland Clinic’s new cardio-rheumatology program, which places an emphasis on multidisciplinary care. In her role, Dr. Wassif closely follows her patients, and if she sees any inflammation or any other condition that requires the rheumatologist, she reaches out to her colleagues to adjust medications if needed.
Collaboration with a rheumatologist was important when a patient with valvular disease was prepping for surgery. The patient was on significant immunosuppressants and the surgery had to be timed appropriately, accounting for any decreases in her immunosuppression, explained Dr. Wassif, director of inpatient clinical cardiology at Cleveland Clinic in Ohio.
Cardio-rheumatology programs are “the newest child” in a series of cardiology offshoots focusing on different populations. Cardio-oncology and cardio-obstetrics took off about 6 years ago, with cardio-rheumatology clinics and interested physicians rising in number over the last several years, Dr. Wassif noted.
The relationship between cardiovascular diseases and rheumatologic conditions is certainly recognized more often, “which means more literature is being published to discuss the link,” according to Rekha Mankad, MD, a trailblazer of this model of care. She directs the Women’s Heart Clinic at Mayo Clinic in Rochester, Minn., which was one of the earliest adopters of a cardio-rheumatology clinic.
Ten years ago, “nobody was talking about the link between rheumatologic conditions and cardiovascular disease,” Dr. Mankad said. “I’ve been asked to speak on this topic, and programs have asked me to speak about establishing cardio-rheumatology practices. So, there’s been an evolution as far as a recognition that these two conditions overlap.”
Patients have come to her independent of internal referrals, which means they have done Google searches on cardiology and rheumatology. “I think that it has made a splash, at least in the world of cardiology,” Dr. Mankad observed in an interview.
Other institutions such as NYU-Langone, Yale, Stanford, Brigham and Women’s Hospital in Boston, and Women’s College Hospital in Toronto have formed similar clinics whose focus is to address the specific needs of rheumatology patients with cardiac conditions through a teamwork approach.
Challenges of treating cardiac, rheumatologic conditions
The rise in clinics addresses the longstanding connection between autoimmune disorders and cardiac conditions.
Cardiologists have known that there is an element of inflammation that contributes to atherosclerosis, said Dr. Wassif, who has researched this topic extensively. A recent study she led found a strong association between rheumatic immune-mediated inflammatory diseases (IMIDs) and high risk of acute coronary syndrome in Medicare patients.
“This particular population has a very clear increased risk for cardiovascular conditions, including valve disease and heart failure,” she emphasized.
Patients with rheumatoid arthritis and lupus have up to a twofold and eightfold higher risk of heart disease, respectively, noted Michael S. Garshick, MD, a cardiovascular disease specialist who directs the cardio-rheumatology program at NYU-Langone Health, in New York. Cardiologists “have really developed an understanding that the immune system can impact the heart, and that there’s a need for people to understand the nuance behind how the immune system can affect them and what to do about it,” Dr. Garshick said.
Caring for patients with both afflictions comes with specific challenges. Many physicians are not well trained on managing and treating patients with these dual conditions.
The “lipid paradox,” in which lipids are reduced with active inflammation in some rheumatologic conditions, can make treatment more nuanced. In addition, the traditional ASCVD (atherosclerotic cardiovascular disease) score often underestimates the cardiovascular risk of these patients, noted cardiologist Margaret Furman, MD, MPH, assistant professor and codirector of Yale’s Cardio-Rheumatology Program, New Haven, Conn.
Newer biologic medications used to treat rheumatologic diseases can alter a patient’s lipid profile, she said in an interview.
“It can be difficult to assess each individual patient’s cardiovascular risk as their disease state and treatment can vary throughout their lifetime based on their degree of inflammation. The importance of aggressive lipid management is often underestimated,” Dr. Furman added.
Cardiology and rheumatology partnerships can address gaps in care of this unique group of patients, said Vaidehi R. Chowdhary, MBBS, MD, clinical chief of the Yale Section of Rheumatology, Allergy, and Immunology at Yale University.
“The role of the rheumatologist in this dyad is to educate patients on this risk, work toward adequate control of inflammation, and minimize use of medications that contribute to increased cardiovascular risks,” said Dr. Chowdhary, who cofounded Yale’s cardio-rheumatology program with Dr. Furman.
Cardiologists in turn can assert their knowledge about medications and their impact on lipids and inflammation, Dr. Wassif said.
Many anti-inflammatory therapies are now within the cardiologist’s purview, Dr. Garshick noted. “For example, specifically with pericarditis, there’s [Food and Drug Administration]–approved anti-inflammatories or biologics. We’re the ones who feel the most comfortable giving them right now.” Cardiologists quite often are consulted about medications that are efficacious in rheumatologic conditions but could negatively impact the cardiovascular system, such as Janus kinase inhibitors, he added.
‘Reading the tea leaves’
Each program has its own unique story. For the Cleveland Clinic, the concept of a cardio-rheumatology program began during the COVID-19 pandemic in 2020. Developing such a concept and gaining institutional acceptance is always a work in process, Dr. Wassif said. “It’s not that you decide one day that you’re going to build a center, and that center is going to come into fruition overnight. You first gauge interest within your division. Who are the individuals that are interested in this area?”
Cleveland Clinic’s center is seeking to build relations between medical disciplines while spotlighting the concept of cardio-rheumatology, said Dr. Wassif, who has been providing education within the clinic and at other health institutions to ensure that patients receive appropriate attention early.
NYU-Langone launched its program amid this heightened awareness that the immune system could affect atherosclerosis, “kind of reading of the tea leaves, so to speak,” Dr. Garshick said.
Several clinical trials served as a catalyst for this movement. “A lot of clinical cardiologists were never 100% convinced that targeting the immune system reduced cardiovascular disease,” he said. Then the CANTOS clinical trial came along and showed for the first time that a therapeutic monoclonal antibody targeting interleukin-1beta, a cytokine central to inflammatory response, could in fact reduce cardiovascular disease.
Trials like this, along with epidemiologic literature connecting the rheumatologic and the autoimmune conditions with cardiovascular disease, pushed this concept to the forefront, Dr. Garshick said.
The notion that a clinic could successfully address cardiac problems in patients with rheumatic diseases yielded promising returns at Women’s College Hospital in Toronto, according to a report presented at the 2018 American College of Rheumatology annual meeting. Researchers reported that patients with rheumatologic conditions who attended a cardio-rheumatology clinic at this center saw improvements in care. The clinic identified increased cardiovascular risk and early atherosclerosis, and 53.8% of patients altered their medications after being seen in the clinic.
A total of 39.7% and 32.1% received lipid lowering and antiplatelet therapies, respectively, and 14% received antihypertensive therapy. A small percentage were treated for heart failure or placed on lifelong anticoagulation therapy for atrial fibrillation, and one patient received a percutaneous coronary stent.
Ins and outs of the referral process
Initially designed for preventive cardiac risk assessment, Yale’s program evolved into a multidisciplinary, patient-centered approach for the management of complex cardiovascular conditions in patients with autoimmune rheumatologic diseases.
The program is open to anyone who carries a diagnosis of rheumatologic disease or has elevated inflammatory markers. “Every patient, regardless of the reason for the referral, receives a cardiovascular risk assessment,” Dr. Furman said.
Most referrals come from rheumatologists, although cardiology colleagues and pulmonologists have also sent referrals. A pulmonologist, for example, may want to rule out a cardiac cause to shortness of breath. The patient’s workup, care, and follow-up are based on the reason for referral.
“We are currently referring patients with established cardiac disease, traditional risk factors, or for better risk assessment for primary prevention of coronary artery disease,” Dr. Chowdhary said. “We communicate very frequently about medication changes, and patients are aware of goals of care from both sides.”
Dr. Furman works closely with several of the rheumatology specialists taking care of patients with rheumatoid arthritis, systemic lupus erythematosus, and scleroderma.
Rheumatology follows patients every 3-6 months or more frequently based on their disease activity.
Dr. Mankad uses her sleuthing skills at Mayo Clinic to determine what the patients need. If they come in for a preventive assessment, she looks more closely at their cardiovascular risks and may order additional imaging to look for subclinical atherosclerosis. “We’re more aggressive with statin therapy in this population because of that,” she said.
If it’s valve disease, she pays extra attention to the patients’ valves in the echocardiograms and follows them a bit more regularly than someone without a rheumatologic condition and valve disease.
For patients with heart failure signs or symptoms, “it depends on how symptomatic they are,” Dr. Mankad said. In some instances, she may look for evidence of heart failure with preserved ejection fraction in patients who have rheumatoid arthritis who happen to be short of breath. “There’s so many different manifestations that patients with rheumatologic conditions can have as far as what could be affected in the heart,” she noted.
Quite frequently, Dr. Mankad identifies subclinical disease in her patients with rheumatoid arthritis. “I’ve seen many patients whose risk scores would not dictate statin therapy. But I went looking for subclinical disease by either doing coronary assessment or carotid assessment and have found atherosclerosis that would be enough to warrant statin therapy.”
A personalized assessment to reduce cardiac risk
NYU-Langone’s program offers opportunities to educate patients about the link between cardiac and rheumatologic disease.
“Their rheumatologist or their dermatologist will say, ‘Hey, have you heard about the connection between psoriasis, psoriatic or rheumatoid arthritis, and heart disease and the risk of heart attack or stroke?’ ” Dr. Garshick said.
The patients will often say they know nothing about these connections and want to learn more about how to treat it.
“We’ll say, ‘we have someone here that can help you.’ They’ll send them to myself or other colleagues like me across the country. We’ll assess blood pressure, weight, lipids, hemoglobin A1c, and other serologic and oftentimes imaging biomarkers of cardiovascular risk.” The patients will receive a personalized assessment, listing things they can do to lower their risk, whether it’s diet, exercise, or lifestyle. “Many times it can involve medications to reduce heart disease risk,” said Dr. Garshick.
In some instances, a rheumatologist or dermatologist may be concerned about starting a patient on a specific medication for the disease such as a JAK inhibitor. “We’ll help assess their risk because there’s been a lot of literature out in the rheumatology world about the risk of JAK inhibitors and heart disease and blood clots,” said Dr. Garshick.
Dr. Garshick also sees patients with rheumatologic conditions who have a specific cardiovascular concern or complaint such as shortness of breath or chest pain. “We’ll work that up with a specific knowledge of the underlying immune condition and how that may impact their heart,” he said.
Advances in research
As they continue to see patients and devise specific care plans, developers of cardio-rheumatology programs have been supplementing their work with ongoing research.
Yale’s clinic is expanding this year to include a new attending physician, Attila Feher, MD, PhD, who has conducted research in autoimmunity and microcirculation using molecular imaging and multimodality imaging techniques. Prevalence of coronary microvascular dysfunction appears to be increased in this patient population, Dr. Furman said.
Dr. Wassif recently coauthored a paper that examined patients with underlying rheumatologic conditions who undergo valvular and aortic valve replacement. “To our surprise, there was really no difference between patients with autoimmune conditions and others with nonautoimmune conditions,” she said, adding that the study had its limitations.
Other work includes data on Medicare patients with ST- and non-ST-elevation myocardial infarctions who have an underlying autoimmune disorder. Dr. Wassif and her colleagues found that their long-term outcomes are worse than those of patients without these conditions. “It’s unclear if worse outcomes are related to complications of autoimmunity versus the extent of their underlying disease. This is a work in progress and certainly an area that is ripe for research.”
Dr. Garshick and other collaborators at NYU have been focusing on the endothelium, specifically platelet biology in patients with psoriasis, psoriatic arthritis, and lupus. “We’re about to start the same research with gout as well,” he said.
“The process we’re most interested in is understanding how these diseases impact the early stages of cholesterol. And the way we’re doing that is evaluating the vasculature, specifically the endothelium,” he said.
He has finished two clinical trials that evaluate how standard heart disease medications such as aspirin and statins impact or can potentially benefit patients with psoriasis and/or psoriatic arthritis. “We have a whole list of other trials in the pipeline with other institutions across the country.”
Through a grant, Dr. Mankad is assessing whether a PET scan could detect inflammation in the hearts of rheumatoid arthritis patients. “We’re looking to see if the reason these patients have heart failure later in life is because their heart muscle actually shows evidence of inflammation, even when they have no symptoms,” she explained.
Other tests such as echocardiogram and CT scans will be used to evaluate coronary disease in about 40-50 patients. The goal of using these multiple imaging tools is to find markers indicating that the heart is affected by rheumatoid arthritis, which may indicate a higher likelihood of developing heart failure, she said.
Clinics are popping up
Through these new clinics, some collaborations have emerged. Dr. Garshick works closely with Brigham and Women’s Hospital, which has a similar cardio-rheumatology program, run by Brittany Weber, MD, to exchange ideas, discuss challenging cases, and collaborate.
“There are a lot of clinics like us popping up across the country,” he observed. Every so often, he hears from other institutions that are interested in starting their own cardio-rheumatology programs. “They ask us: How do you start, what should we look for?”
It’s an education process for both patients and providers, Dr. Garshick emphasized. “I also think it’s a bandwidth issue. Many of our rheumatology and dermatology colleagues are acutely aware of the connection, but there may not be enough time at a clinic visit to really go in depth” with these dual conditions, he said.
NYU-Langone Health for the past several years has been holding a symposium to educate people on the cardio-rheumatology connection and treating inflammation in cardiovascular disease. This year’s symposium, held in conjunction with Brigham and Women’s Hospital, is scheduled for April 28. For more information, visit the course website: nyulmc.org/cvinflammationcme.
“What we’re trying to do is help [other institutions] get that bandwidth” to adequately help and serve these patients, he said.
Dr. Garshick has received consultant fees from Abbvie and Horizon therapeutics and an unrestricted research grant from Pfizer. No other sources had relevant financial disclosures.
Clinical cardiologist Heba Wassif, MD, MPH, knows the value of working with her fellow rheumatologists, surgeons, and other clinicians to establish a care plan for her patients with cardiac conditions and autoimmune diseases.
She is the cofounder of the Cleveland Clinic’s new cardio-rheumatology program, which places an emphasis on multidisciplinary care. In her role, Dr. Wassif closely follows her patients, and if she sees any inflammation or any other condition that requires the rheumatologist, she reaches out to her colleagues to adjust medications if needed.
Collaboration with a rheumatologist was important when a patient with valvular disease was prepping for surgery. The patient was on significant immunosuppressants and the surgery had to be timed appropriately, accounting for any decreases in her immunosuppression, explained Dr. Wassif, director of inpatient clinical cardiology at Cleveland Clinic in Ohio.
Cardio-rheumatology programs are “the newest child” in a series of cardiology offshoots focusing on different populations. Cardio-oncology and cardio-obstetrics took off about 6 years ago, with cardio-rheumatology clinics and interested physicians rising in number over the last several years, Dr. Wassif noted.
The relationship between cardiovascular diseases and rheumatologic conditions is certainly recognized more often, “which means more literature is being published to discuss the link,” according to Rekha Mankad, MD, a trailblazer of this model of care. She directs the Women’s Heart Clinic at Mayo Clinic in Rochester, Minn., which was one of the earliest adopters of a cardio-rheumatology clinic.
Ten years ago, “nobody was talking about the link between rheumatologic conditions and cardiovascular disease,” Dr. Mankad said. “I’ve been asked to speak on this topic, and programs have asked me to speak about establishing cardio-rheumatology practices. So, there’s been an evolution as far as a recognition that these two conditions overlap.”
Patients have come to her independent of internal referrals, which means they have done Google searches on cardiology and rheumatology. “I think that it has made a splash, at least in the world of cardiology,” Dr. Mankad observed in an interview.
Other institutions such as NYU-Langone, Yale, Stanford, Brigham and Women’s Hospital in Boston, and Women’s College Hospital in Toronto have formed similar clinics whose focus is to address the specific needs of rheumatology patients with cardiac conditions through a teamwork approach.
Challenges of treating cardiac, rheumatologic conditions
The rise in clinics addresses the longstanding connection between autoimmune disorders and cardiac conditions.
Cardiologists have known that there is an element of inflammation that contributes to atherosclerosis, said Dr. Wassif, who has researched this topic extensively. A recent study she led found a strong association between rheumatic immune-mediated inflammatory diseases (IMIDs) and high risk of acute coronary syndrome in Medicare patients.
“This particular population has a very clear increased risk for cardiovascular conditions, including valve disease and heart failure,” she emphasized.
Patients with rheumatoid arthritis and lupus have up to a twofold and eightfold higher risk of heart disease, respectively, noted Michael S. Garshick, MD, a cardiovascular disease specialist who directs the cardio-rheumatology program at NYU-Langone Health, in New York. Cardiologists “have really developed an understanding that the immune system can impact the heart, and that there’s a need for people to understand the nuance behind how the immune system can affect them and what to do about it,” Dr. Garshick said.
Caring for patients with both afflictions comes with specific challenges. Many physicians are not well trained on managing and treating patients with these dual conditions.
The “lipid paradox,” in which lipids are reduced with active inflammation in some rheumatologic conditions, can make treatment more nuanced. In addition, the traditional ASCVD (atherosclerotic cardiovascular disease) score often underestimates the cardiovascular risk of these patients, noted cardiologist Margaret Furman, MD, MPH, assistant professor and codirector of Yale’s Cardio-Rheumatology Program, New Haven, Conn.
Newer biologic medications used to treat rheumatologic diseases can alter a patient’s lipid profile, she said in an interview.
“It can be difficult to assess each individual patient’s cardiovascular risk as their disease state and treatment can vary throughout their lifetime based on their degree of inflammation. The importance of aggressive lipid management is often underestimated,” Dr. Furman added.
Cardiology and rheumatology partnerships can address gaps in care of this unique group of patients, said Vaidehi R. Chowdhary, MBBS, MD, clinical chief of the Yale Section of Rheumatology, Allergy, and Immunology at Yale University.
“The role of the rheumatologist in this dyad is to educate patients on this risk, work toward adequate control of inflammation, and minimize use of medications that contribute to increased cardiovascular risks,” said Dr. Chowdhary, who cofounded Yale’s cardio-rheumatology program with Dr. Furman.
Cardiologists in turn can assert their knowledge about medications and their impact on lipids and inflammation, Dr. Wassif said.
Many anti-inflammatory therapies are now within the cardiologist’s purview, Dr. Garshick noted. “For example, specifically with pericarditis, there’s [Food and Drug Administration]–approved anti-inflammatories or biologics. We’re the ones who feel the most comfortable giving them right now.” Cardiologists quite often are consulted about medications that are efficacious in rheumatologic conditions but could negatively impact the cardiovascular system, such as Janus kinase inhibitors, he added.
‘Reading the tea leaves’
Each program has its own unique story. For the Cleveland Clinic, the concept of a cardio-rheumatology program began during the COVID-19 pandemic in 2020. Developing such a concept and gaining institutional acceptance is always a work in process, Dr. Wassif said. “It’s not that you decide one day that you’re going to build a center, and that center is going to come into fruition overnight. You first gauge interest within your division. Who are the individuals that are interested in this area?”
Cleveland Clinic’s center is seeking to build relations between medical disciplines while spotlighting the concept of cardio-rheumatology, said Dr. Wassif, who has been providing education within the clinic and at other health institutions to ensure that patients receive appropriate attention early.
NYU-Langone launched its program amid this heightened awareness that the immune system could affect atherosclerosis, “kind of reading of the tea leaves, so to speak,” Dr. Garshick said.
Several clinical trials served as a catalyst for this movement. “A lot of clinical cardiologists were never 100% convinced that targeting the immune system reduced cardiovascular disease,” he said. Then the CANTOS clinical trial came along and showed for the first time that a therapeutic monoclonal antibody targeting interleukin-1beta, a cytokine central to inflammatory response, could in fact reduce cardiovascular disease.
Trials like this, along with epidemiologic literature connecting the rheumatologic and the autoimmune conditions with cardiovascular disease, pushed this concept to the forefront, Dr. Garshick said.
The notion that a clinic could successfully address cardiac problems in patients with rheumatic diseases yielded promising returns at Women’s College Hospital in Toronto, according to a report presented at the 2018 American College of Rheumatology annual meeting. Researchers reported that patients with rheumatologic conditions who attended a cardio-rheumatology clinic at this center saw improvements in care. The clinic identified increased cardiovascular risk and early atherosclerosis, and 53.8% of patients altered their medications after being seen in the clinic.
A total of 39.7% and 32.1% received lipid lowering and antiplatelet therapies, respectively, and 14% received antihypertensive therapy. A small percentage were treated for heart failure or placed on lifelong anticoagulation therapy for atrial fibrillation, and one patient received a percutaneous coronary stent.
Ins and outs of the referral process
Initially designed for preventive cardiac risk assessment, Yale’s program evolved into a multidisciplinary, patient-centered approach for the management of complex cardiovascular conditions in patients with autoimmune rheumatologic diseases.
The program is open to anyone who carries a diagnosis of rheumatologic disease or has elevated inflammatory markers. “Every patient, regardless of the reason for the referral, receives a cardiovascular risk assessment,” Dr. Furman said.
Most referrals come from rheumatologists, although cardiology colleagues and pulmonologists have also sent referrals. A pulmonologist, for example, may want to rule out a cardiac cause to shortness of breath. The patient’s workup, care, and follow-up are based on the reason for referral.
“We are currently referring patients with established cardiac disease, traditional risk factors, or for better risk assessment for primary prevention of coronary artery disease,” Dr. Chowdhary said. “We communicate very frequently about medication changes, and patients are aware of goals of care from both sides.”
Dr. Furman works closely with several of the rheumatology specialists taking care of patients with rheumatoid arthritis, systemic lupus erythematosus, and scleroderma.
Rheumatology follows patients every 3-6 months or more frequently based on their disease activity.
Dr. Mankad uses her sleuthing skills at Mayo Clinic to determine what the patients need. If they come in for a preventive assessment, she looks more closely at their cardiovascular risks and may order additional imaging to look for subclinical atherosclerosis. “We’re more aggressive with statin therapy in this population because of that,” she said.
If it’s valve disease, she pays extra attention to the patients’ valves in the echocardiograms and follows them a bit more regularly than someone without a rheumatologic condition and valve disease.
For patients with heart failure signs or symptoms, “it depends on how symptomatic they are,” Dr. Mankad said. In some instances, she may look for evidence of heart failure with preserved ejection fraction in patients who have rheumatoid arthritis who happen to be short of breath. “There’s so many different manifestations that patients with rheumatologic conditions can have as far as what could be affected in the heart,” she noted.
Quite frequently, Dr. Mankad identifies subclinical disease in her patients with rheumatoid arthritis. “I’ve seen many patients whose risk scores would not dictate statin therapy. But I went looking for subclinical disease by either doing coronary assessment or carotid assessment and have found atherosclerosis that would be enough to warrant statin therapy.”
A personalized assessment to reduce cardiac risk
NYU-Langone’s program offers opportunities to educate patients about the link between cardiac and rheumatologic disease.
“Their rheumatologist or their dermatologist will say, ‘Hey, have you heard about the connection between psoriasis, psoriatic or rheumatoid arthritis, and heart disease and the risk of heart attack or stroke?’ ” Dr. Garshick said.
The patients will often say they know nothing about these connections and want to learn more about how to treat it.
“We’ll say, ‘we have someone here that can help you.’ They’ll send them to myself or other colleagues like me across the country. We’ll assess blood pressure, weight, lipids, hemoglobin A1c, and other serologic and oftentimes imaging biomarkers of cardiovascular risk.” The patients will receive a personalized assessment, listing things they can do to lower their risk, whether it’s diet, exercise, or lifestyle. “Many times it can involve medications to reduce heart disease risk,” said Dr. Garshick.
In some instances, a rheumatologist or dermatologist may be concerned about starting a patient on a specific medication for the disease such as a JAK inhibitor. “We’ll help assess their risk because there’s been a lot of literature out in the rheumatology world about the risk of JAK inhibitors and heart disease and blood clots,” said Dr. Garshick.
Dr. Garshick also sees patients with rheumatologic conditions who have a specific cardiovascular concern or complaint such as shortness of breath or chest pain. “We’ll work that up with a specific knowledge of the underlying immune condition and how that may impact their heart,” he said.
Advances in research
As they continue to see patients and devise specific care plans, developers of cardio-rheumatology programs have been supplementing their work with ongoing research.
Yale’s clinic is expanding this year to include a new attending physician, Attila Feher, MD, PhD, who has conducted research in autoimmunity and microcirculation using molecular imaging and multimodality imaging techniques. Prevalence of coronary microvascular dysfunction appears to be increased in this patient population, Dr. Furman said.
Dr. Wassif recently coauthored a paper that examined patients with underlying rheumatologic conditions who undergo valvular and aortic valve replacement. “To our surprise, there was really no difference between patients with autoimmune conditions and others with nonautoimmune conditions,” she said, adding that the study had its limitations.
Other work includes data on Medicare patients with ST- and non-ST-elevation myocardial infarctions who have an underlying autoimmune disorder. Dr. Wassif and her colleagues found that their long-term outcomes are worse than those of patients without these conditions. “It’s unclear if worse outcomes are related to complications of autoimmunity versus the extent of their underlying disease. This is a work in progress and certainly an area that is ripe for research.”
Dr. Garshick and other collaborators at NYU have been focusing on the endothelium, specifically platelet biology in patients with psoriasis, psoriatic arthritis, and lupus. “We’re about to start the same research with gout as well,” he said.
“The process we’re most interested in is understanding how these diseases impact the early stages of cholesterol. And the way we’re doing that is evaluating the vasculature, specifically the endothelium,” he said.
He has finished two clinical trials that evaluate how standard heart disease medications such as aspirin and statins impact or can potentially benefit patients with psoriasis and/or psoriatic arthritis. “We have a whole list of other trials in the pipeline with other institutions across the country.”
Through a grant, Dr. Mankad is assessing whether a PET scan could detect inflammation in the hearts of rheumatoid arthritis patients. “We’re looking to see if the reason these patients have heart failure later in life is because their heart muscle actually shows evidence of inflammation, even when they have no symptoms,” she explained.
Other tests such as echocardiogram and CT scans will be used to evaluate coronary disease in about 40-50 patients. The goal of using these multiple imaging tools is to find markers indicating that the heart is affected by rheumatoid arthritis, which may indicate a higher likelihood of developing heart failure, she said.
Clinics are popping up
Through these new clinics, some collaborations have emerged. Dr. Garshick works closely with Brigham and Women’s Hospital, which has a similar cardio-rheumatology program, run by Brittany Weber, MD, to exchange ideas, discuss challenging cases, and collaborate.
“There are a lot of clinics like us popping up across the country,” he observed. Every so often, he hears from other institutions that are interested in starting their own cardio-rheumatology programs. “They ask us: How do you start, what should we look for?”
It’s an education process for both patients and providers, Dr. Garshick emphasized. “I also think it’s a bandwidth issue. Many of our rheumatology and dermatology colleagues are acutely aware of the connection, but there may not be enough time at a clinic visit to really go in depth” with these dual conditions, he said.
NYU-Langone Health for the past several years has been holding a symposium to educate people on the cardio-rheumatology connection and treating inflammation in cardiovascular disease. This year’s symposium, held in conjunction with Brigham and Women’s Hospital, is scheduled for April 28. For more information, visit the course website: nyulmc.org/cvinflammationcme.
“What we’re trying to do is help [other institutions] get that bandwidth” to adequately help and serve these patients, he said.
Dr. Garshick has received consultant fees from Abbvie and Horizon therapeutics and an unrestricted research grant from Pfizer. No other sources had relevant financial disclosures.
Clinical cardiologist Heba Wassif, MD, MPH, knows the value of working with her fellow rheumatologists, surgeons, and other clinicians to establish a care plan for her patients with cardiac conditions and autoimmune diseases.
She is the cofounder of the Cleveland Clinic’s new cardio-rheumatology program, which places an emphasis on multidisciplinary care. In her role, Dr. Wassif closely follows her patients, and if she sees any inflammation or any other condition that requires the rheumatologist, she reaches out to her colleagues to adjust medications if needed.
Collaboration with a rheumatologist was important when a patient with valvular disease was prepping for surgery. The patient was on significant immunosuppressants and the surgery had to be timed appropriately, accounting for any decreases in her immunosuppression, explained Dr. Wassif, director of inpatient clinical cardiology at Cleveland Clinic in Ohio.
Cardio-rheumatology programs are “the newest child” in a series of cardiology offshoots focusing on different populations. Cardio-oncology and cardio-obstetrics took off about 6 years ago, with cardio-rheumatology clinics and interested physicians rising in number over the last several years, Dr. Wassif noted.
The relationship between cardiovascular diseases and rheumatologic conditions is certainly recognized more often, “which means more literature is being published to discuss the link,” according to Rekha Mankad, MD, a trailblazer of this model of care. She directs the Women’s Heart Clinic at Mayo Clinic in Rochester, Minn., which was one of the earliest adopters of a cardio-rheumatology clinic.
Ten years ago, “nobody was talking about the link between rheumatologic conditions and cardiovascular disease,” Dr. Mankad said. “I’ve been asked to speak on this topic, and programs have asked me to speak about establishing cardio-rheumatology practices. So, there’s been an evolution as far as a recognition that these two conditions overlap.”
Patients have come to her independent of internal referrals, which means they have done Google searches on cardiology and rheumatology. “I think that it has made a splash, at least in the world of cardiology,” Dr. Mankad observed in an interview.
Other institutions such as NYU-Langone, Yale, Stanford, Brigham and Women’s Hospital in Boston, and Women’s College Hospital in Toronto have formed similar clinics whose focus is to address the specific needs of rheumatology patients with cardiac conditions through a teamwork approach.
Challenges of treating cardiac, rheumatologic conditions
The rise in clinics addresses the longstanding connection between autoimmune disorders and cardiac conditions.
Cardiologists have known that there is an element of inflammation that contributes to atherosclerosis, said Dr. Wassif, who has researched this topic extensively. A recent study she led found a strong association between rheumatic immune-mediated inflammatory diseases (IMIDs) and high risk of acute coronary syndrome in Medicare patients.
“This particular population has a very clear increased risk for cardiovascular conditions, including valve disease and heart failure,” she emphasized.
Patients with rheumatoid arthritis and lupus have up to a twofold and eightfold higher risk of heart disease, respectively, noted Michael S. Garshick, MD, a cardiovascular disease specialist who directs the cardio-rheumatology program at NYU-Langone Health, in New York. Cardiologists “have really developed an understanding that the immune system can impact the heart, and that there’s a need for people to understand the nuance behind how the immune system can affect them and what to do about it,” Dr. Garshick said.
Caring for patients with both afflictions comes with specific challenges. Many physicians are not well trained on managing and treating patients with these dual conditions.
The “lipid paradox,” in which lipids are reduced with active inflammation in some rheumatologic conditions, can make treatment more nuanced. In addition, the traditional ASCVD (atherosclerotic cardiovascular disease) score often underestimates the cardiovascular risk of these patients, noted cardiologist Margaret Furman, MD, MPH, assistant professor and codirector of Yale’s Cardio-Rheumatology Program, New Haven, Conn.
Newer biologic medications used to treat rheumatologic diseases can alter a patient’s lipid profile, she said in an interview.
“It can be difficult to assess each individual patient’s cardiovascular risk as their disease state and treatment can vary throughout their lifetime based on their degree of inflammation. The importance of aggressive lipid management is often underestimated,” Dr. Furman added.
Cardiology and rheumatology partnerships can address gaps in care of this unique group of patients, said Vaidehi R. Chowdhary, MBBS, MD, clinical chief of the Yale Section of Rheumatology, Allergy, and Immunology at Yale University.
“The role of the rheumatologist in this dyad is to educate patients on this risk, work toward adequate control of inflammation, and minimize use of medications that contribute to increased cardiovascular risks,” said Dr. Chowdhary, who cofounded Yale’s cardio-rheumatology program with Dr. Furman.
Cardiologists in turn can assert their knowledge about medications and their impact on lipids and inflammation, Dr. Wassif said.
Many anti-inflammatory therapies are now within the cardiologist’s purview, Dr. Garshick noted. “For example, specifically with pericarditis, there’s [Food and Drug Administration]–approved anti-inflammatories or biologics. We’re the ones who feel the most comfortable giving them right now.” Cardiologists quite often are consulted about medications that are efficacious in rheumatologic conditions but could negatively impact the cardiovascular system, such as Janus kinase inhibitors, he added.
‘Reading the tea leaves’
Each program has its own unique story. For the Cleveland Clinic, the concept of a cardio-rheumatology program began during the COVID-19 pandemic in 2020. Developing such a concept and gaining institutional acceptance is always a work in process, Dr. Wassif said. “It’s not that you decide one day that you’re going to build a center, and that center is going to come into fruition overnight. You first gauge interest within your division. Who are the individuals that are interested in this area?”
Cleveland Clinic’s center is seeking to build relations between medical disciplines while spotlighting the concept of cardio-rheumatology, said Dr. Wassif, who has been providing education within the clinic and at other health institutions to ensure that patients receive appropriate attention early.
NYU-Langone launched its program amid this heightened awareness that the immune system could affect atherosclerosis, “kind of reading of the tea leaves, so to speak,” Dr. Garshick said.
Several clinical trials served as a catalyst for this movement. “A lot of clinical cardiologists were never 100% convinced that targeting the immune system reduced cardiovascular disease,” he said. Then the CANTOS clinical trial came along and showed for the first time that a therapeutic monoclonal antibody targeting interleukin-1beta, a cytokine central to inflammatory response, could in fact reduce cardiovascular disease.
Trials like this, along with epidemiologic literature connecting the rheumatologic and the autoimmune conditions with cardiovascular disease, pushed this concept to the forefront, Dr. Garshick said.
The notion that a clinic could successfully address cardiac problems in patients with rheumatic diseases yielded promising returns at Women’s College Hospital in Toronto, according to a report presented at the 2018 American College of Rheumatology annual meeting. Researchers reported that patients with rheumatologic conditions who attended a cardio-rheumatology clinic at this center saw improvements in care. The clinic identified increased cardiovascular risk and early atherosclerosis, and 53.8% of patients altered their medications after being seen in the clinic.
A total of 39.7% and 32.1% received lipid lowering and antiplatelet therapies, respectively, and 14% received antihypertensive therapy. A small percentage were treated for heart failure or placed on lifelong anticoagulation therapy for atrial fibrillation, and one patient received a percutaneous coronary stent.
Ins and outs of the referral process
Initially designed for preventive cardiac risk assessment, Yale’s program evolved into a multidisciplinary, patient-centered approach for the management of complex cardiovascular conditions in patients with autoimmune rheumatologic diseases.
The program is open to anyone who carries a diagnosis of rheumatologic disease or has elevated inflammatory markers. “Every patient, regardless of the reason for the referral, receives a cardiovascular risk assessment,” Dr. Furman said.
Most referrals come from rheumatologists, although cardiology colleagues and pulmonologists have also sent referrals. A pulmonologist, for example, may want to rule out a cardiac cause to shortness of breath. The patient’s workup, care, and follow-up are based on the reason for referral.
“We are currently referring patients with established cardiac disease, traditional risk factors, or for better risk assessment for primary prevention of coronary artery disease,” Dr. Chowdhary said. “We communicate very frequently about medication changes, and patients are aware of goals of care from both sides.”
Dr. Furman works closely with several of the rheumatology specialists taking care of patients with rheumatoid arthritis, systemic lupus erythematosus, and scleroderma.
Rheumatology follows patients every 3-6 months or more frequently based on their disease activity.
Dr. Mankad uses her sleuthing skills at Mayo Clinic to determine what the patients need. If they come in for a preventive assessment, she looks more closely at their cardiovascular risks and may order additional imaging to look for subclinical atherosclerosis. “We’re more aggressive with statin therapy in this population because of that,” she said.
If it’s valve disease, she pays extra attention to the patients’ valves in the echocardiograms and follows them a bit more regularly than someone without a rheumatologic condition and valve disease.
For patients with heart failure signs or symptoms, “it depends on how symptomatic they are,” Dr. Mankad said. In some instances, she may look for evidence of heart failure with preserved ejection fraction in patients who have rheumatoid arthritis who happen to be short of breath. “There’s so many different manifestations that patients with rheumatologic conditions can have as far as what could be affected in the heart,” she noted.
Quite frequently, Dr. Mankad identifies subclinical disease in her patients with rheumatoid arthritis. “I’ve seen many patients whose risk scores would not dictate statin therapy. But I went looking for subclinical disease by either doing coronary assessment or carotid assessment and have found atherosclerosis that would be enough to warrant statin therapy.”
A personalized assessment to reduce cardiac risk
NYU-Langone’s program offers opportunities to educate patients about the link between cardiac and rheumatologic disease.
“Their rheumatologist or their dermatologist will say, ‘Hey, have you heard about the connection between psoriasis, psoriatic or rheumatoid arthritis, and heart disease and the risk of heart attack or stroke?’ ” Dr. Garshick said.
The patients will often say they know nothing about these connections and want to learn more about how to treat it.
“We’ll say, ‘we have someone here that can help you.’ They’ll send them to myself or other colleagues like me across the country. We’ll assess blood pressure, weight, lipids, hemoglobin A1c, and other serologic and oftentimes imaging biomarkers of cardiovascular risk.” The patients will receive a personalized assessment, listing things they can do to lower their risk, whether it’s diet, exercise, or lifestyle. “Many times it can involve medications to reduce heart disease risk,” said Dr. Garshick.
In some instances, a rheumatologist or dermatologist may be concerned about starting a patient on a specific medication for the disease such as a JAK inhibitor. “We’ll help assess their risk because there’s been a lot of literature out in the rheumatology world about the risk of JAK inhibitors and heart disease and blood clots,” said Dr. Garshick.
Dr. Garshick also sees patients with rheumatologic conditions who have a specific cardiovascular concern or complaint such as shortness of breath or chest pain. “We’ll work that up with a specific knowledge of the underlying immune condition and how that may impact their heart,” he said.
Advances in research
As they continue to see patients and devise specific care plans, developers of cardio-rheumatology programs have been supplementing their work with ongoing research.
Yale’s clinic is expanding this year to include a new attending physician, Attila Feher, MD, PhD, who has conducted research in autoimmunity and microcirculation using molecular imaging and multimodality imaging techniques. Prevalence of coronary microvascular dysfunction appears to be increased in this patient population, Dr. Furman said.
Dr. Wassif recently coauthored a paper that examined patients with underlying rheumatologic conditions who undergo valvular and aortic valve replacement. “To our surprise, there was really no difference between patients with autoimmune conditions and others with nonautoimmune conditions,” she said, adding that the study had its limitations.
Other work includes data on Medicare patients with ST- and non-ST-elevation myocardial infarctions who have an underlying autoimmune disorder. Dr. Wassif and her colleagues found that their long-term outcomes are worse than those of patients without these conditions. “It’s unclear if worse outcomes are related to complications of autoimmunity versus the extent of their underlying disease. This is a work in progress and certainly an area that is ripe for research.”
Dr. Garshick and other collaborators at NYU have been focusing on the endothelium, specifically platelet biology in patients with psoriasis, psoriatic arthritis, and lupus. “We’re about to start the same research with gout as well,” he said.
“The process we’re most interested in is understanding how these diseases impact the early stages of cholesterol. And the way we’re doing that is evaluating the vasculature, specifically the endothelium,” he said.
He has finished two clinical trials that evaluate how standard heart disease medications such as aspirin and statins impact or can potentially benefit patients with psoriasis and/or psoriatic arthritis. “We have a whole list of other trials in the pipeline with other institutions across the country.”
Through a grant, Dr. Mankad is assessing whether a PET scan could detect inflammation in the hearts of rheumatoid arthritis patients. “We’re looking to see if the reason these patients have heart failure later in life is because their heart muscle actually shows evidence of inflammation, even when they have no symptoms,” she explained.
Other tests such as echocardiogram and CT scans will be used to evaluate coronary disease in about 40-50 patients. The goal of using these multiple imaging tools is to find markers indicating that the heart is affected by rheumatoid arthritis, which may indicate a higher likelihood of developing heart failure, she said.
Clinics are popping up
Through these new clinics, some collaborations have emerged. Dr. Garshick works closely with Brigham and Women’s Hospital, which has a similar cardio-rheumatology program, run by Brittany Weber, MD, to exchange ideas, discuss challenging cases, and collaborate.
“There are a lot of clinics like us popping up across the country,” he observed. Every so often, he hears from other institutions that are interested in starting their own cardio-rheumatology programs. “They ask us: How do you start, what should we look for?”
It’s an education process for both patients and providers, Dr. Garshick emphasized. “I also think it’s a bandwidth issue. Many of our rheumatology and dermatology colleagues are acutely aware of the connection, but there may not be enough time at a clinic visit to really go in depth” with these dual conditions, he said.
NYU-Langone Health for the past several years has been holding a symposium to educate people on the cardio-rheumatology connection and treating inflammation in cardiovascular disease. This year’s symposium, held in conjunction with Brigham and Women’s Hospital, is scheduled for April 28. For more information, visit the course website: nyulmc.org/cvinflammationcme.
“What we’re trying to do is help [other institutions] get that bandwidth” to adequately help and serve these patients, he said.
Dr. Garshick has received consultant fees from Abbvie and Horizon therapeutics and an unrestricted research grant from Pfizer. No other sources had relevant financial disclosures.