User login
Liver abnormalities, disease common in patients with psoriatic arthritis
Liver abnormalities in patients with psoriatic arthritis are common and are associated with higher body mass index, more severe disease, and certain therapies, new research suggests.
Patients with psoriatic arthritis (PsA) often have comorbidities such as cardiovascular disease, metabolic syndrome, inflammatory bowel disease, osteoporosis, malignancy, and ophthalmic disease, and liver disease is no exception, wrote Rattapol Pakchotanon, MD, of the department of internal medicine at Phramongkutlao Hospital and College of Medicine, Bangkok, and associates. Their report is in the Journal of Rheumatology.
In psoriasis patients, the prevalence of liver abnormalities has been 24%-36% in previous research, but research regarding liver disease in PsA has been limited.
Of 1,061 patients from the University of Toronto Psoriatic Arthritis Clinic who were included in the study, 343 (32%) had liver abnormalities, including 256 who developed a liver abnormality or disease after their first evaluation at the clinic. Liver abnormality was defined as having aspartate transaminase, alanine transaminase, or alkaline phosphatase levels 1.5 times the upper limit of normal or greater, and liver diseases included drug-induced liver injury, fatty liver, viral hepatitis, autoimmune liver disease, alcoholic liver disease, liver fibrosis, and cirrhosis.
Among the patients with PsA who developed liver abnormalities or disease after their first visit, liver abnormalities occurred after an average of 8.3 years of follow-up and at a mean age of 50.5 years. The average BMI in this group was 29.7 kg/m2, and 11% of patients consumed alcohol daily. A total of 105 patients had recurrent liver abnormalities, and the rest had only one visit with an abnormality; those with transient abnormalities were significantly less likely to have evidence of liver disease (P less than .001).
The most common cause of liver disease was drug-induced hepatitis (14%) and fatty liver (13%). Alcohol-induced hepatitis occurred in 10 patients, and cirrhosis was reported in 2 patients.
In a multivariable analysis, factors found to be independently associated with liver abnormalities in PsA included BMI (odds ratio, 1.07; 95% confidence interval, 1.02-1.12; P = .007), daily alcohol intake (OR, 4.46; 95% CI, 1.30-15.28; P = .02), damaged joint count (OR, 1.04; 95% CI, 1.01-1.08; P = .01), elevated C-reactive protein (OR, 2.00; 95% CI, 1.04-3.85; P = .04), use of methotrexate or leflunomide (OR, 4.39; 95% CI, 1.67-11.54; P = .003), and use of tumor necrosis factor inhibitors (OR, 10.56; 95% CI, 3.63-30.69; P less than .0001).
“We recommend monitoring liver function tests in these high risk PsA patients,” the researchers concluded. “This is important in the management of patients with PsA as many of the therapeutic options may aggravate or even lead to liver abnormalities in this patient population.”
The study was funded in part by the Arthritis Society, the Canadian Institutes of Health Research, and the Krembil Foundation. The investigators reported that they had no conflicts of interest. Dr. Pakchotanon conducted the research while he was at the Centre for Prognosis Studies in the Rheumatic Diseases at Toronto Western Hospital.
SOURCE: Gladman DD et al. J Rheumatol. 2019 Oct 15. doi: 10.3899/jrheum.181312
Liver abnormalities in patients with psoriatic arthritis are common and are associated with higher body mass index, more severe disease, and certain therapies, new research suggests.
Patients with psoriatic arthritis (PsA) often have comorbidities such as cardiovascular disease, metabolic syndrome, inflammatory bowel disease, osteoporosis, malignancy, and ophthalmic disease, and liver disease is no exception, wrote Rattapol Pakchotanon, MD, of the department of internal medicine at Phramongkutlao Hospital and College of Medicine, Bangkok, and associates. Their report is in the Journal of Rheumatology.
In psoriasis patients, the prevalence of liver abnormalities has been 24%-36% in previous research, but research regarding liver disease in PsA has been limited.
Of 1,061 patients from the University of Toronto Psoriatic Arthritis Clinic who were included in the study, 343 (32%) had liver abnormalities, including 256 who developed a liver abnormality or disease after their first evaluation at the clinic. Liver abnormality was defined as having aspartate transaminase, alanine transaminase, or alkaline phosphatase levels 1.5 times the upper limit of normal or greater, and liver diseases included drug-induced liver injury, fatty liver, viral hepatitis, autoimmune liver disease, alcoholic liver disease, liver fibrosis, and cirrhosis.
Among the patients with PsA who developed liver abnormalities or disease after their first visit, liver abnormalities occurred after an average of 8.3 years of follow-up and at a mean age of 50.5 years. The average BMI in this group was 29.7 kg/m2, and 11% of patients consumed alcohol daily. A total of 105 patients had recurrent liver abnormalities, and the rest had only one visit with an abnormality; those with transient abnormalities were significantly less likely to have evidence of liver disease (P less than .001).
The most common cause of liver disease was drug-induced hepatitis (14%) and fatty liver (13%). Alcohol-induced hepatitis occurred in 10 patients, and cirrhosis was reported in 2 patients.
In a multivariable analysis, factors found to be independently associated with liver abnormalities in PsA included BMI (odds ratio, 1.07; 95% confidence interval, 1.02-1.12; P = .007), daily alcohol intake (OR, 4.46; 95% CI, 1.30-15.28; P = .02), damaged joint count (OR, 1.04; 95% CI, 1.01-1.08; P = .01), elevated C-reactive protein (OR, 2.00; 95% CI, 1.04-3.85; P = .04), use of methotrexate or leflunomide (OR, 4.39; 95% CI, 1.67-11.54; P = .003), and use of tumor necrosis factor inhibitors (OR, 10.56; 95% CI, 3.63-30.69; P less than .0001).
“We recommend monitoring liver function tests in these high risk PsA patients,” the researchers concluded. “This is important in the management of patients with PsA as many of the therapeutic options may aggravate or even lead to liver abnormalities in this patient population.”
The study was funded in part by the Arthritis Society, the Canadian Institutes of Health Research, and the Krembil Foundation. The investigators reported that they had no conflicts of interest. Dr. Pakchotanon conducted the research while he was at the Centre for Prognosis Studies in the Rheumatic Diseases at Toronto Western Hospital.
SOURCE: Gladman DD et al. J Rheumatol. 2019 Oct 15. doi: 10.3899/jrheum.181312
Liver abnormalities in patients with psoriatic arthritis are common and are associated with higher body mass index, more severe disease, and certain therapies, new research suggests.
Patients with psoriatic arthritis (PsA) often have comorbidities such as cardiovascular disease, metabolic syndrome, inflammatory bowel disease, osteoporosis, malignancy, and ophthalmic disease, and liver disease is no exception, wrote Rattapol Pakchotanon, MD, of the department of internal medicine at Phramongkutlao Hospital and College of Medicine, Bangkok, and associates. Their report is in the Journal of Rheumatology.
In psoriasis patients, the prevalence of liver abnormalities has been 24%-36% in previous research, but research regarding liver disease in PsA has been limited.
Of 1,061 patients from the University of Toronto Psoriatic Arthritis Clinic who were included in the study, 343 (32%) had liver abnormalities, including 256 who developed a liver abnormality or disease after their first evaluation at the clinic. Liver abnormality was defined as having aspartate transaminase, alanine transaminase, or alkaline phosphatase levels 1.5 times the upper limit of normal or greater, and liver diseases included drug-induced liver injury, fatty liver, viral hepatitis, autoimmune liver disease, alcoholic liver disease, liver fibrosis, and cirrhosis.
Among the patients with PsA who developed liver abnormalities or disease after their first visit, liver abnormalities occurred after an average of 8.3 years of follow-up and at a mean age of 50.5 years. The average BMI in this group was 29.7 kg/m2, and 11% of patients consumed alcohol daily. A total of 105 patients had recurrent liver abnormalities, and the rest had only one visit with an abnormality; those with transient abnormalities were significantly less likely to have evidence of liver disease (P less than .001).
The most common cause of liver disease was drug-induced hepatitis (14%) and fatty liver (13%). Alcohol-induced hepatitis occurred in 10 patients, and cirrhosis was reported in 2 patients.
In a multivariable analysis, factors found to be independently associated with liver abnormalities in PsA included BMI (odds ratio, 1.07; 95% confidence interval, 1.02-1.12; P = .007), daily alcohol intake (OR, 4.46; 95% CI, 1.30-15.28; P = .02), damaged joint count (OR, 1.04; 95% CI, 1.01-1.08; P = .01), elevated C-reactive protein (OR, 2.00; 95% CI, 1.04-3.85; P = .04), use of methotrexate or leflunomide (OR, 4.39; 95% CI, 1.67-11.54; P = .003), and use of tumor necrosis factor inhibitors (OR, 10.56; 95% CI, 3.63-30.69; P less than .0001).
“We recommend monitoring liver function tests in these high risk PsA patients,” the researchers concluded. “This is important in the management of patients with PsA as many of the therapeutic options may aggravate or even lead to liver abnormalities in this patient population.”
The study was funded in part by the Arthritis Society, the Canadian Institutes of Health Research, and the Krembil Foundation. The investigators reported that they had no conflicts of interest. Dr. Pakchotanon conducted the research while he was at the Centre for Prognosis Studies in the Rheumatic Diseases at Toronto Western Hospital.
SOURCE: Gladman DD et al. J Rheumatol. 2019 Oct 15. doi: 10.3899/jrheum.181312
FROM THE JOURNAL OF RHEUMATOLOGY
Ankylosing spondylitis, axial PsA may be two different diseases
“Our study suggests that axial PsA and AS with psoriasis seem to be two different diseases with different genetics, demographics, and disease expression,” wrote Joy Feld, MD, of the University of Toronto and coauthors. Their findings were published in Rheumatology.
To investigate the similarities and differences between axPsA and AS patients, the researchers compared two adult cohorts recruited from Toronto clinics. The first was made up of AS patients and divided into two groups: with psoriasis (n = 91) and without psoriasis (n = 675). The second was made up of PsA patients and divided into two groups: axPsA (n = 477) and peripheral PsA (n = 826).
In comparing AS patients with and without psoriasis to axPsA patients, AS patients had a younger age at diagnosis (28.7 years and 30.4 years vs. 35.6 years; P less than .001), were more often male (76% and 72% vs. 64%; P less than .001), and were more likely to be HLA-B27 positive (82% and 75% vs. 19%; P less than .001).
At baseline, AS patients had more back pain (90% and 92% vs. 21%; P less than .001) and worse back metrology (Bath Ankylosing Spondylitis Metrology Index [BASMI] of 3.1 and 2.3 vs. 1.9; P less than .001).
The mean follow-up periods in the axial and peripheral PsA groups were 12.6 and 6.7 years, respectively, whereas in the AS groups with and without psoriasis the periods were 5.4 and 3.5 years. Over time and after longitudinal analysis, axPsA patients had more tender and swollen joints than AS patients with and without psoriasis (5.2 vs. 1.5 and 0.9; P less than .001) while AS patients with and without psoriasis had a higher BASMI (2.9 and 2.2 vs. 1.8; P less than .001) and worse axial disease activity scores (4.1 and 3.9 vs. 3.5; P = .02) as measured by the Bath Ankylosing Spondylitis Disease Activity Index.
After univariate analysis, AS with psoriasis was found to be more associated with HLA-B27 (odds ratio, 16.37; 95% confidence interval, 8.89-30.13; P less than .0001), a higher adjusted mean BASMI (OR, 1.41; 95% CI, 1.21-1.63; P less than .0001), worse sacroiliitis (OR, 7.58; 95% CI, 3.68-15.59; P less than .0001), and greater use of biologics (OR, 1.25; 95% CI, 0.77-1; P = .37), compared with axPsA. A multivariate analysis produced similar findings, including the lack of association between AS and active arthritis (OR, 0.75; 95% CI, 0.64-0.86; P less than .0001).
The authors acknowledged their study’s limitations, including the fact that symptoms often dictate which of the two clinics patients will be referred to, which can ultimately define the diagnosis. “Patients with significant back symptoms are more likely to be referred to the AS clinic,” they wrote, “while patients with more prominent peripheral symptoms are more likely to be referred to the PsA clinic.” Patients with AS in the study were also required to have back pain or limitations in spinal range of motion, while PsA patients were accepted even if they were asymptomatic.
Finally, they noted that some milder cases of the two diseases may have been missed in the cohort recruiting process, although they added that mild cases were, in fact, “present in the cohort, which might improve the generalizability of this study to primary rheumatology clinics.”
The University of Toronto Psoriatic Arthritis Program is supported by a grant from the Krembil Foundation, but this study received no specific funding to carry out the research. Dr. Feld reported being supported by a grant from Novartis. The authors reported no conflicts of interest.
SOURCE: Feld J et al. Rheumatology. 2019 Oct 8. doi: 10.1093/rheumatology/kez457.
“Our study suggests that axial PsA and AS with psoriasis seem to be two different diseases with different genetics, demographics, and disease expression,” wrote Joy Feld, MD, of the University of Toronto and coauthors. Their findings were published in Rheumatology.
To investigate the similarities and differences between axPsA and AS patients, the researchers compared two adult cohorts recruited from Toronto clinics. The first was made up of AS patients and divided into two groups: with psoriasis (n = 91) and without psoriasis (n = 675). The second was made up of PsA patients and divided into two groups: axPsA (n = 477) and peripheral PsA (n = 826).
In comparing AS patients with and without psoriasis to axPsA patients, AS patients had a younger age at diagnosis (28.7 years and 30.4 years vs. 35.6 years; P less than .001), were more often male (76% and 72% vs. 64%; P less than .001), and were more likely to be HLA-B27 positive (82% and 75% vs. 19%; P less than .001).
At baseline, AS patients had more back pain (90% and 92% vs. 21%; P less than .001) and worse back metrology (Bath Ankylosing Spondylitis Metrology Index [BASMI] of 3.1 and 2.3 vs. 1.9; P less than .001).
The mean follow-up periods in the axial and peripheral PsA groups were 12.6 and 6.7 years, respectively, whereas in the AS groups with and without psoriasis the periods were 5.4 and 3.5 years. Over time and after longitudinal analysis, axPsA patients had more tender and swollen joints than AS patients with and without psoriasis (5.2 vs. 1.5 and 0.9; P less than .001) while AS patients with and without psoriasis had a higher BASMI (2.9 and 2.2 vs. 1.8; P less than .001) and worse axial disease activity scores (4.1 and 3.9 vs. 3.5; P = .02) as measured by the Bath Ankylosing Spondylitis Disease Activity Index.
After univariate analysis, AS with psoriasis was found to be more associated with HLA-B27 (odds ratio, 16.37; 95% confidence interval, 8.89-30.13; P less than .0001), a higher adjusted mean BASMI (OR, 1.41; 95% CI, 1.21-1.63; P less than .0001), worse sacroiliitis (OR, 7.58; 95% CI, 3.68-15.59; P less than .0001), and greater use of biologics (OR, 1.25; 95% CI, 0.77-1; P = .37), compared with axPsA. A multivariate analysis produced similar findings, including the lack of association between AS and active arthritis (OR, 0.75; 95% CI, 0.64-0.86; P less than .0001).
The authors acknowledged their study’s limitations, including the fact that symptoms often dictate which of the two clinics patients will be referred to, which can ultimately define the diagnosis. “Patients with significant back symptoms are more likely to be referred to the AS clinic,” they wrote, “while patients with more prominent peripheral symptoms are more likely to be referred to the PsA clinic.” Patients with AS in the study were also required to have back pain or limitations in spinal range of motion, while PsA patients were accepted even if they were asymptomatic.
Finally, they noted that some milder cases of the two diseases may have been missed in the cohort recruiting process, although they added that mild cases were, in fact, “present in the cohort, which might improve the generalizability of this study to primary rheumatology clinics.”
The University of Toronto Psoriatic Arthritis Program is supported by a grant from the Krembil Foundation, but this study received no specific funding to carry out the research. Dr. Feld reported being supported by a grant from Novartis. The authors reported no conflicts of interest.
SOURCE: Feld J et al. Rheumatology. 2019 Oct 8. doi: 10.1093/rheumatology/kez457.
“Our study suggests that axial PsA and AS with psoriasis seem to be two different diseases with different genetics, demographics, and disease expression,” wrote Joy Feld, MD, of the University of Toronto and coauthors. Their findings were published in Rheumatology.
To investigate the similarities and differences between axPsA and AS patients, the researchers compared two adult cohorts recruited from Toronto clinics. The first was made up of AS patients and divided into two groups: with psoriasis (n = 91) and without psoriasis (n = 675). The second was made up of PsA patients and divided into two groups: axPsA (n = 477) and peripheral PsA (n = 826).
In comparing AS patients with and without psoriasis to axPsA patients, AS patients had a younger age at diagnosis (28.7 years and 30.4 years vs. 35.6 years; P less than .001), were more often male (76% and 72% vs. 64%; P less than .001), and were more likely to be HLA-B27 positive (82% and 75% vs. 19%; P less than .001).
At baseline, AS patients had more back pain (90% and 92% vs. 21%; P less than .001) and worse back metrology (Bath Ankylosing Spondylitis Metrology Index [BASMI] of 3.1 and 2.3 vs. 1.9; P less than .001).
The mean follow-up periods in the axial and peripheral PsA groups were 12.6 and 6.7 years, respectively, whereas in the AS groups with and without psoriasis the periods were 5.4 and 3.5 years. Over time and after longitudinal analysis, axPsA patients had more tender and swollen joints than AS patients with and without psoriasis (5.2 vs. 1.5 and 0.9; P less than .001) while AS patients with and without psoriasis had a higher BASMI (2.9 and 2.2 vs. 1.8; P less than .001) and worse axial disease activity scores (4.1 and 3.9 vs. 3.5; P = .02) as measured by the Bath Ankylosing Spondylitis Disease Activity Index.
After univariate analysis, AS with psoriasis was found to be more associated with HLA-B27 (odds ratio, 16.37; 95% confidence interval, 8.89-30.13; P less than .0001), a higher adjusted mean BASMI (OR, 1.41; 95% CI, 1.21-1.63; P less than .0001), worse sacroiliitis (OR, 7.58; 95% CI, 3.68-15.59; P less than .0001), and greater use of biologics (OR, 1.25; 95% CI, 0.77-1; P = .37), compared with axPsA. A multivariate analysis produced similar findings, including the lack of association between AS and active arthritis (OR, 0.75; 95% CI, 0.64-0.86; P less than .0001).
The authors acknowledged their study’s limitations, including the fact that symptoms often dictate which of the two clinics patients will be referred to, which can ultimately define the diagnosis. “Patients with significant back symptoms are more likely to be referred to the AS clinic,” they wrote, “while patients with more prominent peripheral symptoms are more likely to be referred to the PsA clinic.” Patients with AS in the study were also required to have back pain or limitations in spinal range of motion, while PsA patients were accepted even if they were asymptomatic.
Finally, they noted that some milder cases of the two diseases may have been missed in the cohort recruiting process, although they added that mild cases were, in fact, “present in the cohort, which might improve the generalizability of this study to primary rheumatology clinics.”
The University of Toronto Psoriatic Arthritis Program is supported by a grant from the Krembil Foundation, but this study received no specific funding to carry out the research. Dr. Feld reported being supported by a grant from Novartis. The authors reported no conflicts of interest.
SOURCE: Feld J et al. Rheumatology. 2019 Oct 8. doi: 10.1093/rheumatology/kez457.
FROM RHEUMATOLOGY
Psoriasis comorbidities: Biologics may help
SEATTLE – Psoriasis is a complex condition, made more difficult by comorbidities. Psoriatic arthritis is the most common and is frequently discussed. But mental health issues and cardiovascular events also co-occur and can present major complications, according to Jashin Wu, MD, founder and CEO of the Dermatology Research and Education Foundation, who discussed psoriasis comorbidities at the annual Coastal Dermatology Symposium.
Mental health–related issues associated with psoriasis (Psychiatr Danub. 2017 Dec;29[4]:401-6) include sleep disorders (prevalence, 62%), sexual dysfunction (46%), personality disorder (35%), anxiety (30%), adjustment (29%), and depressive disorders (28%); 25% of patients have an accompanying substance abuse disorder. Suicidal ideation and suicidal depression are particularly concerning, and a meta-analysis (J Am Acad Dermatol. 2017 Sep;77[3]:425-40.e2) showed a 44% increased risk of suicidal ideation associated with psoriasis.
Such problems aren’t surprising, since psoriasis is a lifelong disease, and many patients’ symptoms aren’t adequately controlled. “A lot of these patients get topical therapies, which is probably not enough, especially if they have severe disease,” said Dr. Wu in an interview.
Dermatologists can sometimes be nervous about biologics because of concerns over increased risk of infection or cancer. That can lead to conservative, topical treatment. Dr. Wu feels that rare side effects shouldn’t deter from aggressive treatment, when appropriate. “It’s better to treat the patient to make sure they’re clear, which may improve their comorbidities as well. In general, if you’re worried, you can send them to other specialists to do monitoring,” Dr. Wu said in the interview.
Different treatment methods may influence mental health outcomes, according to the PSOLAR study (J Am Acad Dermatol. 2018 Jan;78[1]:70-80). It examined the issue prospectively with over 12,000 psoriasis patients, and found a depression incidence of 3.01 per 100-patient years when treated with biologics, compared with 5.85 for phototherapy and 5.70 for conventional therapy. Put another way, exposure to biologics was associated with a reduced risk of depression, compared with conventional therapies (hazard ratio, 0.76; P = .0367). “It seems to show that biologics have a better improvement of depression symptoms, compared to phototherapy or oral therapy,” said Dr. Wu.
Those results suggest that dermatologists should be on the lookout for mental health issues, though that is a challenge for someone not trained in the field. Dr. Wu takes a simple approach. “I like just asking open-ended questions, like how they’re doing, and if you get a sense that maybe they’re depressed, ask more specific questions about their mood, how they’re feeling, how things are at work, how things are at home.” When things aren’t right, “the key is to try to get them on something that’s going to clear them very quickly. If it’s severe disease, use a biologic that’s going to clear it very quickly,” he added.
Unfortunately, just being clear isn’t a complete guarantee of improved mental health. Dr. Wu had two patients who committed suicide despite significant skin improvement. Patients may have between-visit flare-ups, or regular injections may be a reminder that psoriasis is an ongoing health struggle. Or patients may have other psychological concerns. That underlines the importance of awareness of mental health issues. “You don’t need to refer everyone [to a mental health specialist], but you should have a rolodex where you have someone you can send a patient to if you’re worried,” said Dr. Wu.
As with mental health issues, psoriasis patients are also at elevated risk for a wide range of cardiovascular comorbidities, such as diabetes, dyslipidemia, and high blood pressure. “As a dermatologist, you may not want to screen for these things, but you can send them to their primary care doctor or a cardiologist,” Dr. Wu said in the interview.
Also like mental health issues, there is evidence that treatment with biologics may have an outsized protective effect. One study (J Eur Acad Dermatol Venereol. 2018 Mar 24. doi: 10.1111/jdv.14951) led by Dr. Wu showed that treatment with a tumor necrosis factor (TNF)–alpha inhibitor led to a significant reduction in major adverse cardiac events, compared with topical therapy (propensity score–adjusted HR, 0.80; 95% CI, 0.66-0.98), while phototherapy or oral therapy trended towards an increased risk (adjusted HR, 1.13; 95% CI, 1.00-1.28). Another analysis (J Am Acad Dermatol. 2017 Jan;76[1]:81-90) from Dr. Wu’s group that included about 380,000 psoriasis patients found that treatment with TNF-alpha inhibitors was associated with fewer major cardiovascular events, compared with treatment with methotrexate (adjusted HR, 0.55; P less than .0001). Individual analyses showed associated reductions in stroke or transient ischemic attack (aHR, 0.55; P less than .0001), unstable angina (aHR, 0.58; P = .0024), and MI (aHR, 0.49; P = .0002). TNF-alpha inhibitors also seem to beat out phototherapy with respect to major cardiovascular events (aHR, 0.77; P = .046. J Am Acad Dermatol. 2018 Jul;79[1]:60-6).
More direct evidence of the benefit of biologics comes from the CANTOS trial (N Engl J Med. 2017 Sep 21;377[12]:1119-31), which randomized more than 10,000 patients with cryopyrin-associated periodic syndromes to receive the IL-1 beta-blocker canakinumab or placebo. Canakinumab was associated with significant reductions in nonfatal MI, nonfatal stroke, or cardiovascular death at 150 mg (HR, 0.85; P = .021) and 300 mg (HR, 0.86; P = .031), but not at 50 mg.
The bottom line, said Dr. Wu, is that psoriasis and psoriatic arthritis should be treated early with TNF-alpha inhibitors or IL-17 inhibitors in an effort to improve mental health, cardiovascular, and psoriatic arthritis outcomes.
Dr. Wu has been a consultant or speaker for, or done research on behalf of, AbbVie, Almirall, Amgen, Bristol-Myers Squibb, Celgene, Dermira, Dr. Reddy’s Laboratories, Eli Lilly, Janssen, LEO Pharma, Novartis, Regeneron, Sun Pharmaceutical, UCB, and Valeant Pharmaceuticals North America.
The meeting is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are owned by the same parent company.
SEATTLE – Psoriasis is a complex condition, made more difficult by comorbidities. Psoriatic arthritis is the most common and is frequently discussed. But mental health issues and cardiovascular events also co-occur and can present major complications, according to Jashin Wu, MD, founder and CEO of the Dermatology Research and Education Foundation, who discussed psoriasis comorbidities at the annual Coastal Dermatology Symposium.
Mental health–related issues associated with psoriasis (Psychiatr Danub. 2017 Dec;29[4]:401-6) include sleep disorders (prevalence, 62%), sexual dysfunction (46%), personality disorder (35%), anxiety (30%), adjustment (29%), and depressive disorders (28%); 25% of patients have an accompanying substance abuse disorder. Suicidal ideation and suicidal depression are particularly concerning, and a meta-analysis (J Am Acad Dermatol. 2017 Sep;77[3]:425-40.e2) showed a 44% increased risk of suicidal ideation associated with psoriasis.
Such problems aren’t surprising, since psoriasis is a lifelong disease, and many patients’ symptoms aren’t adequately controlled. “A lot of these patients get topical therapies, which is probably not enough, especially if they have severe disease,” said Dr. Wu in an interview.
Dermatologists can sometimes be nervous about biologics because of concerns over increased risk of infection or cancer. That can lead to conservative, topical treatment. Dr. Wu feels that rare side effects shouldn’t deter from aggressive treatment, when appropriate. “It’s better to treat the patient to make sure they’re clear, which may improve their comorbidities as well. In general, if you’re worried, you can send them to other specialists to do monitoring,” Dr. Wu said in the interview.
Different treatment methods may influence mental health outcomes, according to the PSOLAR study (J Am Acad Dermatol. 2018 Jan;78[1]:70-80). It examined the issue prospectively with over 12,000 psoriasis patients, and found a depression incidence of 3.01 per 100-patient years when treated with biologics, compared with 5.85 for phototherapy and 5.70 for conventional therapy. Put another way, exposure to biologics was associated with a reduced risk of depression, compared with conventional therapies (hazard ratio, 0.76; P = .0367). “It seems to show that biologics have a better improvement of depression symptoms, compared to phototherapy or oral therapy,” said Dr. Wu.
Those results suggest that dermatologists should be on the lookout for mental health issues, though that is a challenge for someone not trained in the field. Dr. Wu takes a simple approach. “I like just asking open-ended questions, like how they’re doing, and if you get a sense that maybe they’re depressed, ask more specific questions about their mood, how they’re feeling, how things are at work, how things are at home.” When things aren’t right, “the key is to try to get them on something that’s going to clear them very quickly. If it’s severe disease, use a biologic that’s going to clear it very quickly,” he added.
Unfortunately, just being clear isn’t a complete guarantee of improved mental health. Dr. Wu had two patients who committed suicide despite significant skin improvement. Patients may have between-visit flare-ups, or regular injections may be a reminder that psoriasis is an ongoing health struggle. Or patients may have other psychological concerns. That underlines the importance of awareness of mental health issues. “You don’t need to refer everyone [to a mental health specialist], but you should have a rolodex where you have someone you can send a patient to if you’re worried,” said Dr. Wu.
As with mental health issues, psoriasis patients are also at elevated risk for a wide range of cardiovascular comorbidities, such as diabetes, dyslipidemia, and high blood pressure. “As a dermatologist, you may not want to screen for these things, but you can send them to their primary care doctor or a cardiologist,” Dr. Wu said in the interview.
Also like mental health issues, there is evidence that treatment with biologics may have an outsized protective effect. One study (J Eur Acad Dermatol Venereol. 2018 Mar 24. doi: 10.1111/jdv.14951) led by Dr. Wu showed that treatment with a tumor necrosis factor (TNF)–alpha inhibitor led to a significant reduction in major adverse cardiac events, compared with topical therapy (propensity score–adjusted HR, 0.80; 95% CI, 0.66-0.98), while phototherapy or oral therapy trended towards an increased risk (adjusted HR, 1.13; 95% CI, 1.00-1.28). Another analysis (J Am Acad Dermatol. 2017 Jan;76[1]:81-90) from Dr. Wu’s group that included about 380,000 psoriasis patients found that treatment with TNF-alpha inhibitors was associated with fewer major cardiovascular events, compared with treatment with methotrexate (adjusted HR, 0.55; P less than .0001). Individual analyses showed associated reductions in stroke or transient ischemic attack (aHR, 0.55; P less than .0001), unstable angina (aHR, 0.58; P = .0024), and MI (aHR, 0.49; P = .0002). TNF-alpha inhibitors also seem to beat out phototherapy with respect to major cardiovascular events (aHR, 0.77; P = .046. J Am Acad Dermatol. 2018 Jul;79[1]:60-6).
More direct evidence of the benefit of biologics comes from the CANTOS trial (N Engl J Med. 2017 Sep 21;377[12]:1119-31), which randomized more than 10,000 patients with cryopyrin-associated periodic syndromes to receive the IL-1 beta-blocker canakinumab or placebo. Canakinumab was associated with significant reductions in nonfatal MI, nonfatal stroke, or cardiovascular death at 150 mg (HR, 0.85; P = .021) and 300 mg (HR, 0.86; P = .031), but not at 50 mg.
The bottom line, said Dr. Wu, is that psoriasis and psoriatic arthritis should be treated early with TNF-alpha inhibitors or IL-17 inhibitors in an effort to improve mental health, cardiovascular, and psoriatic arthritis outcomes.
Dr. Wu has been a consultant or speaker for, or done research on behalf of, AbbVie, Almirall, Amgen, Bristol-Myers Squibb, Celgene, Dermira, Dr. Reddy’s Laboratories, Eli Lilly, Janssen, LEO Pharma, Novartis, Regeneron, Sun Pharmaceutical, UCB, and Valeant Pharmaceuticals North America.
The meeting is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are owned by the same parent company.
SEATTLE – Psoriasis is a complex condition, made more difficult by comorbidities. Psoriatic arthritis is the most common and is frequently discussed. But mental health issues and cardiovascular events also co-occur and can present major complications, according to Jashin Wu, MD, founder and CEO of the Dermatology Research and Education Foundation, who discussed psoriasis comorbidities at the annual Coastal Dermatology Symposium.
Mental health–related issues associated with psoriasis (Psychiatr Danub. 2017 Dec;29[4]:401-6) include sleep disorders (prevalence, 62%), sexual dysfunction (46%), personality disorder (35%), anxiety (30%), adjustment (29%), and depressive disorders (28%); 25% of patients have an accompanying substance abuse disorder. Suicidal ideation and suicidal depression are particularly concerning, and a meta-analysis (J Am Acad Dermatol. 2017 Sep;77[3]:425-40.e2) showed a 44% increased risk of suicidal ideation associated with psoriasis.
Such problems aren’t surprising, since psoriasis is a lifelong disease, and many patients’ symptoms aren’t adequately controlled. “A lot of these patients get topical therapies, which is probably not enough, especially if they have severe disease,” said Dr. Wu in an interview.
Dermatologists can sometimes be nervous about biologics because of concerns over increased risk of infection or cancer. That can lead to conservative, topical treatment. Dr. Wu feels that rare side effects shouldn’t deter from aggressive treatment, when appropriate. “It’s better to treat the patient to make sure they’re clear, which may improve their comorbidities as well. In general, if you’re worried, you can send them to other specialists to do monitoring,” Dr. Wu said in the interview.
Different treatment methods may influence mental health outcomes, according to the PSOLAR study (J Am Acad Dermatol. 2018 Jan;78[1]:70-80). It examined the issue prospectively with over 12,000 psoriasis patients, and found a depression incidence of 3.01 per 100-patient years when treated with biologics, compared with 5.85 for phototherapy and 5.70 for conventional therapy. Put another way, exposure to biologics was associated with a reduced risk of depression, compared with conventional therapies (hazard ratio, 0.76; P = .0367). “It seems to show that biologics have a better improvement of depression symptoms, compared to phototherapy or oral therapy,” said Dr. Wu.
Those results suggest that dermatologists should be on the lookout for mental health issues, though that is a challenge for someone not trained in the field. Dr. Wu takes a simple approach. “I like just asking open-ended questions, like how they’re doing, and if you get a sense that maybe they’re depressed, ask more specific questions about their mood, how they’re feeling, how things are at work, how things are at home.” When things aren’t right, “the key is to try to get them on something that’s going to clear them very quickly. If it’s severe disease, use a biologic that’s going to clear it very quickly,” he added.
Unfortunately, just being clear isn’t a complete guarantee of improved mental health. Dr. Wu had two patients who committed suicide despite significant skin improvement. Patients may have between-visit flare-ups, or regular injections may be a reminder that psoriasis is an ongoing health struggle. Or patients may have other psychological concerns. That underlines the importance of awareness of mental health issues. “You don’t need to refer everyone [to a mental health specialist], but you should have a rolodex where you have someone you can send a patient to if you’re worried,” said Dr. Wu.
As with mental health issues, psoriasis patients are also at elevated risk for a wide range of cardiovascular comorbidities, such as diabetes, dyslipidemia, and high blood pressure. “As a dermatologist, you may not want to screen for these things, but you can send them to their primary care doctor or a cardiologist,” Dr. Wu said in the interview.
Also like mental health issues, there is evidence that treatment with biologics may have an outsized protective effect. One study (J Eur Acad Dermatol Venereol. 2018 Mar 24. doi: 10.1111/jdv.14951) led by Dr. Wu showed that treatment with a tumor necrosis factor (TNF)–alpha inhibitor led to a significant reduction in major adverse cardiac events, compared with topical therapy (propensity score–adjusted HR, 0.80; 95% CI, 0.66-0.98), while phototherapy or oral therapy trended towards an increased risk (adjusted HR, 1.13; 95% CI, 1.00-1.28). Another analysis (J Am Acad Dermatol. 2017 Jan;76[1]:81-90) from Dr. Wu’s group that included about 380,000 psoriasis patients found that treatment with TNF-alpha inhibitors was associated with fewer major cardiovascular events, compared with treatment with methotrexate (adjusted HR, 0.55; P less than .0001). Individual analyses showed associated reductions in stroke or transient ischemic attack (aHR, 0.55; P less than .0001), unstable angina (aHR, 0.58; P = .0024), and MI (aHR, 0.49; P = .0002). TNF-alpha inhibitors also seem to beat out phototherapy with respect to major cardiovascular events (aHR, 0.77; P = .046. J Am Acad Dermatol. 2018 Jul;79[1]:60-6).
More direct evidence of the benefit of biologics comes from the CANTOS trial (N Engl J Med. 2017 Sep 21;377[12]:1119-31), which randomized more than 10,000 patients with cryopyrin-associated periodic syndromes to receive the IL-1 beta-blocker canakinumab or placebo. Canakinumab was associated with significant reductions in nonfatal MI, nonfatal stroke, or cardiovascular death at 150 mg (HR, 0.85; P = .021) and 300 mg (HR, 0.86; P = .031), but not at 50 mg.
The bottom line, said Dr. Wu, is that psoriasis and psoriatic arthritis should be treated early with TNF-alpha inhibitors or IL-17 inhibitors in an effort to improve mental health, cardiovascular, and psoriatic arthritis outcomes.
Dr. Wu has been a consultant or speaker for, or done research on behalf of, AbbVie, Almirall, Amgen, Bristol-Myers Squibb, Celgene, Dermira, Dr. Reddy’s Laboratories, Eli Lilly, Janssen, LEO Pharma, Novartis, Regeneron, Sun Pharmaceutical, UCB, and Valeant Pharmaceuticals North America.
The meeting is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are owned by the same parent company.
EXPERT ANALYSIS FROM COASTAL DERM
PsA Fast Facts: Comorbidities
Obesity, moderate drinking linked to psoriatic arthritis
a study has found.
Around one in five people with psoriasis will develop psoriatic arthritis (PsA), wrote Amelia Green of the University of Bath (England) and coauthors in the British Journal of Dermatology.
Previous studies have explored possible links between obesity, alcohol consumption, or smoking, and an increased risk of developing psoriatic arthritis. However, some of these studies found conflicting results or had limitations such as measuring only a single exposure.
In a cohort study, the Ms. Green and her colleagues examined data from the U.K. Clinical Practice Research Datalink for 90,189 individuals with psoriasis, 1,409 of whom were subsequently also diagnosed with psoriatic arthritis.
The analysis showed a significant association between increasing body mass index (BMI) and increasing odds of developing psoriatic arthritis. Compared with individuals with a BMI below 25 kg/m2, those with a BMI of 25.0-29.9 had a 79% greater odds of psoriatic arthritis, those with a BMI of 30.0-34.9 had a 2.10-fold greater odds, and those with a BMI at or above 35 had a 2.68-fold greater odds of developing psoriatic arthritis (P for trend less than .001). Adjustment for potential confounders such as sex, age, duration and severity of psoriasis, diabetes, smoking, and alcohol use slightly attenuated the association, but it remained statistically significant.
Researchers also examined the cumulative effect of lower BMIs over time, and found that over a 10-year period, reductions in BMI were associated with reductions in the risk of developing PsA, compared with remaining at the same BMI over that time.
“Here we have shown for the first time that losing weight over time could reduce the risk of developing PsA in a population with documented psoriasis,” the authors wrote. “As the effect of obesity on the risk of developing PsA may in fact occur with some delay and change over time, our analysis took into account both updated BMI measurements over time and the possible nonlinear and cumulative effects of BMI, which have not previously been investigated.”
Commenting on the mechanisms underlying the association between obesity and the development of PsA, the authors noted that adipose tissue is a source of inflammatory mediators such as adipokines and proinflammatory cytokines, which could lead to the development of PsA. Increasing body weight also could cause microtraumas of the connective tissue between tendon and bone, which may act as an initiating pathogenic event for PsA.
Moderate drinkers – defined as 0.1–3.0 drinks per day – had 57% higher odds of developing PsA when compared with nondrinkers, but former drinkers or heavy drinkers did not have an increased risk.
The study also didn’t see any effect of either past or current smoking on the risk of PsA, although there was a nonsignificant interaction with obesity that hinted at increased odds.
“While we found no association between smoking status and the development of PsA in people with psoriasis, further analysis revealed that the effect of smoking on the risk of PsA was possibly mediated through the effect of BMI on PsA; in other words, the protective effect of smoking may be associated with lower BMI among smokers,” the authors wrote.
Patients who developed PsA were also more likely to be younger (mean age of 44.7 years vs. 48.5 years), have severe psoriasis, and have had the disease for a shorter duration.
The study was funded by the National Institute for Health Research, and the authors declared grants from the funder during the conduct of the study. No other conflicts of interest were declared.
SOURCE: Green A et al. Br J Dermatol. 2019 Jun 18. doi: 10.1111/bjd.18227
a study has found.
Around one in five people with psoriasis will develop psoriatic arthritis (PsA), wrote Amelia Green of the University of Bath (England) and coauthors in the British Journal of Dermatology.
Previous studies have explored possible links between obesity, alcohol consumption, or smoking, and an increased risk of developing psoriatic arthritis. However, some of these studies found conflicting results or had limitations such as measuring only a single exposure.
In a cohort study, the Ms. Green and her colleagues examined data from the U.K. Clinical Practice Research Datalink for 90,189 individuals with psoriasis, 1,409 of whom were subsequently also diagnosed with psoriatic arthritis.
The analysis showed a significant association between increasing body mass index (BMI) and increasing odds of developing psoriatic arthritis. Compared with individuals with a BMI below 25 kg/m2, those with a BMI of 25.0-29.9 had a 79% greater odds of psoriatic arthritis, those with a BMI of 30.0-34.9 had a 2.10-fold greater odds, and those with a BMI at or above 35 had a 2.68-fold greater odds of developing psoriatic arthritis (P for trend less than .001). Adjustment for potential confounders such as sex, age, duration and severity of psoriasis, diabetes, smoking, and alcohol use slightly attenuated the association, but it remained statistically significant.
Researchers also examined the cumulative effect of lower BMIs over time, and found that over a 10-year period, reductions in BMI were associated with reductions in the risk of developing PsA, compared with remaining at the same BMI over that time.
“Here we have shown for the first time that losing weight over time could reduce the risk of developing PsA in a population with documented psoriasis,” the authors wrote. “As the effect of obesity on the risk of developing PsA may in fact occur with some delay and change over time, our analysis took into account both updated BMI measurements over time and the possible nonlinear and cumulative effects of BMI, which have not previously been investigated.”
Commenting on the mechanisms underlying the association between obesity and the development of PsA, the authors noted that adipose tissue is a source of inflammatory mediators such as adipokines and proinflammatory cytokines, which could lead to the development of PsA. Increasing body weight also could cause microtraumas of the connective tissue between tendon and bone, which may act as an initiating pathogenic event for PsA.
Moderate drinkers – defined as 0.1–3.0 drinks per day – had 57% higher odds of developing PsA when compared with nondrinkers, but former drinkers or heavy drinkers did not have an increased risk.
The study also didn’t see any effect of either past or current smoking on the risk of PsA, although there was a nonsignificant interaction with obesity that hinted at increased odds.
“While we found no association between smoking status and the development of PsA in people with psoriasis, further analysis revealed that the effect of smoking on the risk of PsA was possibly mediated through the effect of BMI on PsA; in other words, the protective effect of smoking may be associated with lower BMI among smokers,” the authors wrote.
Patients who developed PsA were also more likely to be younger (mean age of 44.7 years vs. 48.5 years), have severe psoriasis, and have had the disease for a shorter duration.
The study was funded by the National Institute for Health Research, and the authors declared grants from the funder during the conduct of the study. No other conflicts of interest were declared.
SOURCE: Green A et al. Br J Dermatol. 2019 Jun 18. doi: 10.1111/bjd.18227
a study has found.
Around one in five people with psoriasis will develop psoriatic arthritis (PsA), wrote Amelia Green of the University of Bath (England) and coauthors in the British Journal of Dermatology.
Previous studies have explored possible links between obesity, alcohol consumption, or smoking, and an increased risk of developing psoriatic arthritis. However, some of these studies found conflicting results or had limitations such as measuring only a single exposure.
In a cohort study, the Ms. Green and her colleagues examined data from the U.K. Clinical Practice Research Datalink for 90,189 individuals with psoriasis, 1,409 of whom were subsequently also diagnosed with psoriatic arthritis.
The analysis showed a significant association between increasing body mass index (BMI) and increasing odds of developing psoriatic arthritis. Compared with individuals with a BMI below 25 kg/m2, those with a BMI of 25.0-29.9 had a 79% greater odds of psoriatic arthritis, those with a BMI of 30.0-34.9 had a 2.10-fold greater odds, and those with a BMI at or above 35 had a 2.68-fold greater odds of developing psoriatic arthritis (P for trend less than .001). Adjustment for potential confounders such as sex, age, duration and severity of psoriasis, diabetes, smoking, and alcohol use slightly attenuated the association, but it remained statistically significant.
Researchers also examined the cumulative effect of lower BMIs over time, and found that over a 10-year period, reductions in BMI were associated with reductions in the risk of developing PsA, compared with remaining at the same BMI over that time.
“Here we have shown for the first time that losing weight over time could reduce the risk of developing PsA in a population with documented psoriasis,” the authors wrote. “As the effect of obesity on the risk of developing PsA may in fact occur with some delay and change over time, our analysis took into account both updated BMI measurements over time and the possible nonlinear and cumulative effects of BMI, which have not previously been investigated.”
Commenting on the mechanisms underlying the association between obesity and the development of PsA, the authors noted that adipose tissue is a source of inflammatory mediators such as adipokines and proinflammatory cytokines, which could lead to the development of PsA. Increasing body weight also could cause microtraumas of the connective tissue between tendon and bone, which may act as an initiating pathogenic event for PsA.
Moderate drinkers – defined as 0.1–3.0 drinks per day – had 57% higher odds of developing PsA when compared with nondrinkers, but former drinkers or heavy drinkers did not have an increased risk.
The study also didn’t see any effect of either past or current smoking on the risk of PsA, although there was a nonsignificant interaction with obesity that hinted at increased odds.
“While we found no association between smoking status and the development of PsA in people with psoriasis, further analysis revealed that the effect of smoking on the risk of PsA was possibly mediated through the effect of BMI on PsA; in other words, the protective effect of smoking may be associated with lower BMI among smokers,” the authors wrote.
Patients who developed PsA were also more likely to be younger (mean age of 44.7 years vs. 48.5 years), have severe psoriasis, and have had the disease for a shorter duration.
The study was funded by the National Institute for Health Research, and the authors declared grants from the funder during the conduct of the study. No other conflicts of interest were declared.
SOURCE: Green A et al. Br J Dermatol. 2019 Jun 18. doi: 10.1111/bjd.18227
FROM THE BRITISH JOURNAL OF DERMATOLOGY
Long-term advantages may not endure after early tight control in psoriatic arthritis
, based on data from 110 patients in the TIght COntrol of inflammation in early Psoriatic Arthritis (TICOPA) study.
In the original study, significantly more adults with psoriatic arthritis (PsA) who were randomized to a tight control, treat-to-target group achieved minimal disease activity criteria after 48 weeks, compared with a standard care group (40% vs. 25%).
“Following exit from this study, we hypothesized that this advantage would translate to a clinical advantage in the medium term,” wrote Laura C. Coates, MBChB, PhD, of the University of Oxford (England) and colleagues.
In a study published in Rheumatology, the researchers examined data from 54 patients in the tight control arm of TICOPA and 56 patients in the standard care arm.
At 5 years after the completion of the TICOPA study, 69% of patients in the tight control group and 76% of patients in the standard care group were considered to be in low disease activity. In addition, methotrexate use after 5 years was similar between the tight control and standard care groups (44% and 54%, respectively) and both groups had reduced methotrexate use since the study’s end.
Overall use of biologic drugs was similar between the tight control and standard care groups after 5 years (54% and 52%, respectively), although overall use of biologics was higher in the tight control group at the end of the original study, compared with the standard care group (33% vs. 9%).
The findings were limited by several factors, notably the lack of intention to continue treatment or observations beyond the end of the original TICOPA study, and the patients’ status at 5 years was based on routine clinician notes with no formal assessment of minimal disease activity or objective measure of disease status, the researchers noted.
However, “this result reflects clinical practice in routine rheumatology care,” and any benefit of early tight control on later disease activity could not be determined, they added.
The current study was funded by the National Institute for Health Research infrastructure at Leeds and Oxford (England). The original TICOPA study was funded by Arthritis Research UK (now called Versus Arthritis) and Pfizer. Some of the investigators disclosed financial relationships with companies that market drugs for PsA.
SOURCE: Coates LC et al. Rheumatology. 2019 Aug 31. doi: 10.1093/rheumatology/kez369.
, based on data from 110 patients in the TIght COntrol of inflammation in early Psoriatic Arthritis (TICOPA) study.
In the original study, significantly more adults with psoriatic arthritis (PsA) who were randomized to a tight control, treat-to-target group achieved minimal disease activity criteria after 48 weeks, compared with a standard care group (40% vs. 25%).
“Following exit from this study, we hypothesized that this advantage would translate to a clinical advantage in the medium term,” wrote Laura C. Coates, MBChB, PhD, of the University of Oxford (England) and colleagues.
In a study published in Rheumatology, the researchers examined data from 54 patients in the tight control arm of TICOPA and 56 patients in the standard care arm.
At 5 years after the completion of the TICOPA study, 69% of patients in the tight control group and 76% of patients in the standard care group were considered to be in low disease activity. In addition, methotrexate use after 5 years was similar between the tight control and standard care groups (44% and 54%, respectively) and both groups had reduced methotrexate use since the study’s end.
Overall use of biologic drugs was similar between the tight control and standard care groups after 5 years (54% and 52%, respectively), although overall use of biologics was higher in the tight control group at the end of the original study, compared with the standard care group (33% vs. 9%).
The findings were limited by several factors, notably the lack of intention to continue treatment or observations beyond the end of the original TICOPA study, and the patients’ status at 5 years was based on routine clinician notes with no formal assessment of minimal disease activity or objective measure of disease status, the researchers noted.
However, “this result reflects clinical practice in routine rheumatology care,” and any benefit of early tight control on later disease activity could not be determined, they added.
The current study was funded by the National Institute for Health Research infrastructure at Leeds and Oxford (England). The original TICOPA study was funded by Arthritis Research UK (now called Versus Arthritis) and Pfizer. Some of the investigators disclosed financial relationships with companies that market drugs for PsA.
SOURCE: Coates LC et al. Rheumatology. 2019 Aug 31. doi: 10.1093/rheumatology/kez369.
, based on data from 110 patients in the TIght COntrol of inflammation in early Psoriatic Arthritis (TICOPA) study.
In the original study, significantly more adults with psoriatic arthritis (PsA) who were randomized to a tight control, treat-to-target group achieved minimal disease activity criteria after 48 weeks, compared with a standard care group (40% vs. 25%).
“Following exit from this study, we hypothesized that this advantage would translate to a clinical advantage in the medium term,” wrote Laura C. Coates, MBChB, PhD, of the University of Oxford (England) and colleagues.
In a study published in Rheumatology, the researchers examined data from 54 patients in the tight control arm of TICOPA and 56 patients in the standard care arm.
At 5 years after the completion of the TICOPA study, 69% of patients in the tight control group and 76% of patients in the standard care group were considered to be in low disease activity. In addition, methotrexate use after 5 years was similar between the tight control and standard care groups (44% and 54%, respectively) and both groups had reduced methotrexate use since the study’s end.
Overall use of biologic drugs was similar between the tight control and standard care groups after 5 years (54% and 52%, respectively), although overall use of biologics was higher in the tight control group at the end of the original study, compared with the standard care group (33% vs. 9%).
The findings were limited by several factors, notably the lack of intention to continue treatment or observations beyond the end of the original TICOPA study, and the patients’ status at 5 years was based on routine clinician notes with no formal assessment of minimal disease activity or objective measure of disease status, the researchers noted.
However, “this result reflects clinical practice in routine rheumatology care,” and any benefit of early tight control on later disease activity could not be determined, they added.
The current study was funded by the National Institute for Health Research infrastructure at Leeds and Oxford (England). The original TICOPA study was funded by Arthritis Research UK (now called Versus Arthritis) and Pfizer. Some of the investigators disclosed financial relationships with companies that market drugs for PsA.
SOURCE: Coates LC et al. Rheumatology. 2019 Aug 31. doi: 10.1093/rheumatology/kez369.
FROM RHEUMATOLOGY
Key clinical point: Patients in a psoriatic arthritis study comparing tight control and standard care showed no significant difference in disease activity 5 years later.
Major finding: At 5 years after the end of the TICOPA trial, 69% in the tight control group vs. 76% in the standard care group were considered to be in low disease activity.
Study details: The data come from a follow-up of 110 patients from the TIght COntrol of inflammation in early Psoriatic Arthritis (TICOPA) study.
Disclosures: The current study was funded by the National Institute for Health Research infrastructure at Leeds and Oxford (England). The original TICOPA study was funded by Arthritis Research UK (now called Versus Arthritis) and Pfizer. Some of the investigators disclosed financial relationships with companies that market drugs for PsA.
Source: Coates LC et al. Rheumatology. 2019 Aug 31. doi: 10.1093/rheumatology/kez369.
FDA finds increased blood clot, death risk associated with Xeljanz
The Food and Drug Administration has issued a safety alert approving new boxed warnings about increased blood clot and mortality risk associated with the 10-mg, twice-daily dose of tofacitinib (Xeljanz), as well as a new limitation for patients with ulcerative colitis receiving the medication.
Tofacitinib, a Janus kinase inhibitor, was first approved by the FDA in 2012 for the treatment of rheumatoid arthritis (RA). An indication for psoriatic arthritis was added in 2017, and one for ulcerative colitis was added in 2018.
After the 2012 approval, the FDA commissioned a postmarketing trial in patients with RA on background methotrexate to evaluate safety and the risk of cancer, heart-related events, and infection. The 5- and 10-mg tofacitinib twice daily doses are being analyzed in an ongoing study in comparison with a tumor necrosis factor (TNF) inhibitor.
An interim analysis of the trial’s data, as of January 2019, found an increased risk of blood clots and death in patients receiving 10-mg tofacitinib twice daily, compared with the TNF inhibitor and the twice-daily, 5-mg dose. Overall, there were 19 cases of blood clots in the lung out of 3,884 patient-years of follow-up in patients who received tofacitinib 10 mg twice daily, compared with 3 cases out of 3,982 patient-years in patients who received TNF inhibitors. There were also 45 cases of death from all causes during follow-up for tofacitinib 10 mg twice daily, compared with 25 cases in patients who received TNF inhibitors.
Patients with symptoms of thrombosis also receiving tofacitinib should immediately discontinue the medication. Tofacitinib should not be given to patients with ulcerative colitis unless they are not treated effectively with a TNF inhibitor or do not tolerate TNF inhibitors; ulcerative colitis patients should receive the lowest effective dosage, and if the higher dosage is necessary, it should be limited to the shortest amount of time possible, the FDA noted.
The Food and Drug Administration has issued a safety alert approving new boxed warnings about increased blood clot and mortality risk associated with the 10-mg, twice-daily dose of tofacitinib (Xeljanz), as well as a new limitation for patients with ulcerative colitis receiving the medication.
Tofacitinib, a Janus kinase inhibitor, was first approved by the FDA in 2012 for the treatment of rheumatoid arthritis (RA). An indication for psoriatic arthritis was added in 2017, and one for ulcerative colitis was added in 2018.
After the 2012 approval, the FDA commissioned a postmarketing trial in patients with RA on background methotrexate to evaluate safety and the risk of cancer, heart-related events, and infection. The 5- and 10-mg tofacitinib twice daily doses are being analyzed in an ongoing study in comparison with a tumor necrosis factor (TNF) inhibitor.
An interim analysis of the trial’s data, as of January 2019, found an increased risk of blood clots and death in patients receiving 10-mg tofacitinib twice daily, compared with the TNF inhibitor and the twice-daily, 5-mg dose. Overall, there were 19 cases of blood clots in the lung out of 3,884 patient-years of follow-up in patients who received tofacitinib 10 mg twice daily, compared with 3 cases out of 3,982 patient-years in patients who received TNF inhibitors. There were also 45 cases of death from all causes during follow-up for tofacitinib 10 mg twice daily, compared with 25 cases in patients who received TNF inhibitors.
Patients with symptoms of thrombosis also receiving tofacitinib should immediately discontinue the medication. Tofacitinib should not be given to patients with ulcerative colitis unless they are not treated effectively with a TNF inhibitor or do not tolerate TNF inhibitors; ulcerative colitis patients should receive the lowest effective dosage, and if the higher dosage is necessary, it should be limited to the shortest amount of time possible, the FDA noted.
The Food and Drug Administration has issued a safety alert approving new boxed warnings about increased blood clot and mortality risk associated with the 10-mg, twice-daily dose of tofacitinib (Xeljanz), as well as a new limitation for patients with ulcerative colitis receiving the medication.
Tofacitinib, a Janus kinase inhibitor, was first approved by the FDA in 2012 for the treatment of rheumatoid arthritis (RA). An indication for psoriatic arthritis was added in 2017, and one for ulcerative colitis was added in 2018.
After the 2012 approval, the FDA commissioned a postmarketing trial in patients with RA on background methotrexate to evaluate safety and the risk of cancer, heart-related events, and infection. The 5- and 10-mg tofacitinib twice daily doses are being analyzed in an ongoing study in comparison with a tumor necrosis factor (TNF) inhibitor.
An interim analysis of the trial’s data, as of January 2019, found an increased risk of blood clots and death in patients receiving 10-mg tofacitinib twice daily, compared with the TNF inhibitor and the twice-daily, 5-mg dose. Overall, there were 19 cases of blood clots in the lung out of 3,884 patient-years of follow-up in patients who received tofacitinib 10 mg twice daily, compared with 3 cases out of 3,982 patient-years in patients who received TNF inhibitors. There were also 45 cases of death from all causes during follow-up for tofacitinib 10 mg twice daily, compared with 25 cases in patients who received TNF inhibitors.
Patients with symptoms of thrombosis also receiving tofacitinib should immediately discontinue the medication. Tofacitinib should not be given to patients with ulcerative colitis unless they are not treated effectively with a TNF inhibitor or do not tolerate TNF inhibitors; ulcerative colitis patients should receive the lowest effective dosage, and if the higher dosage is necessary, it should be limited to the shortest amount of time possible, the FDA noted.
PsA Fast Facts: Treatments
View the complete 2018 American College of Rheumatology and National Psoriasis Foundation Guideline for the Treatment of Psoriatic Arthritis here.
View the complete 2018 American College of Rheumatology and National Psoriasis Foundation Guideline for the Treatment of Psoriatic Arthritis here.
View the complete 2018 American College of Rheumatology and National Psoriasis Foundation Guideline for the Treatment of Psoriatic Arthritis here.
Hadlima approved as fourth adalimumab biosimilar in U.S.
The Food and Drug Administration has approved the Humira biosimilar Hadlima (adalimumab-bwwd), making it the fourth adalimumab biosimilar approved in the United States, the agency announced.
Hadlima is approved for seven of the reference product’s indications, which include rheumatoid arthritis, polyarticular juvenile idiopathic arthritis, plaque psoriasis, psoriatic arthritis, ankylosing spondylitis, adult Crohn’s disease, and ulcerative colitis.
The product will launch in the United States on June 30, 2023. Other FDA-approved adalimumab biosimilars – Amjevita (adalimunab-atto), Cyltezo (adalimumab-adbm), Hyrimoz (adalimumab-adaz) – similarly will not reach the U.S. market until 2023.
Hadlima is developed by Samsung Bioepis and commercialized by Merck Sharp & Dohme Corp., a subsidiary of Merck & Co.
*This article was updated on July 24, 2019.
The Food and Drug Administration has approved the Humira biosimilar Hadlima (adalimumab-bwwd), making it the fourth adalimumab biosimilar approved in the United States, the agency announced.
Hadlima is approved for seven of the reference product’s indications, which include rheumatoid arthritis, polyarticular juvenile idiopathic arthritis, plaque psoriasis, psoriatic arthritis, ankylosing spondylitis, adult Crohn’s disease, and ulcerative colitis.
The product will launch in the United States on June 30, 2023. Other FDA-approved adalimumab biosimilars – Amjevita (adalimunab-atto), Cyltezo (adalimumab-adbm), Hyrimoz (adalimumab-adaz) – similarly will not reach the U.S. market until 2023.
Hadlima is developed by Samsung Bioepis and commercialized by Merck Sharp & Dohme Corp., a subsidiary of Merck & Co.
*This article was updated on July 24, 2019.
The Food and Drug Administration has approved the Humira biosimilar Hadlima (adalimumab-bwwd), making it the fourth adalimumab biosimilar approved in the United States, the agency announced.
Hadlima is approved for seven of the reference product’s indications, which include rheumatoid arthritis, polyarticular juvenile idiopathic arthritis, plaque psoriasis, psoriatic arthritis, ankylosing spondylitis, adult Crohn’s disease, and ulcerative colitis.
The product will launch in the United States on June 30, 2023. Other FDA-approved adalimumab biosimilars – Amjevita (adalimunab-atto), Cyltezo (adalimumab-adbm), Hyrimoz (adalimumab-adaz) – similarly will not reach the U.S. market until 2023.
Hadlima is developed by Samsung Bioepis and commercialized by Merck Sharp & Dohme Corp., a subsidiary of Merck & Co.
*This article was updated on July 24, 2019.
Dr. Lene Dreyer discusses psoriatic arthritis and cancer risk
Do patients with psoriatic arthritis face greater cancer risks? Lene Dreyer, MD, clinical professor at Aalborg (Denmark) University Hospital, talks about the mostly reassuring findings from a cancer registry analysis in four Nordic countries.
Do patients with psoriatic arthritis face greater cancer risks? Lene Dreyer, MD, clinical professor at Aalborg (Denmark) University Hospital, talks about the mostly reassuring findings from a cancer registry analysis in four Nordic countries.
Do patients with psoriatic arthritis face greater cancer risks? Lene Dreyer, MD, clinical professor at Aalborg (Denmark) University Hospital, talks about the mostly reassuring findings from a cancer registry analysis in four Nordic countries.
