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Is CGM the New CBT?
Lauren is a 45-year-old corporate lawyer who managed to excel in every aspect of her life, including parenting her three children while working full-time as a corporate lawyer. A math major at Harvard, she loves data.
Suffice it to say, given that I was treating her for a thyroid condition rather than diabetes, I was a little surprised when she requested I prescribe her a FreeStyle Libre (Abbott) monitor. She explained she was struggling to lose 10 pounds, and she thought continuous glucose monitoring (CGM) would help her determine which foods were impeding her weight loss journey.
While I didn’t see much downside to acquiescing, I felt she had probably been spending too much time on Reddit. What information could CGM give someone without diabetes that couldn’t be gleaned from a food label? Nevertheless, Lauren filled the prescription and began her foray into this relatively uncharted world. When she returned for a follow-up visit several months later, I was shocked to see that she had lost her intended weight. With my tail between my legs, I decided to review the theories and science behind the use of CGM in patients without insulin resistance.
Although it’s not rocket science, CGM can help patients through a “carrot and stick” approach to dieting. Lean proteins, nonstarchy vegetables, and monounsaturated fats such as nuts and avocado all support weight loss and tend to keep blood glucose levels stable. In contrast, foods known to cause weight gain (eg, sugary foods, refined starches, and processed foods) cause sugar spikes in real time. Similarly, large portion sizes are more likely to result in sugar spikes, and pairing proteins with carbohydrates minimizes blood glucose excursions.
Though all of this is basic common sense, . And because blood glucose is influenced by myriad factors including stress, genetics and metabolism, CGM can also potentially help create personal guidance for food choices.
In addition, CGM can reveal the effect of poor sleep and stress on blood glucose levels, thereby encouraging healthier lifestyle choices. The data collected also may provide information on how different modalities of physical activity affect blood glucose levels. A recent study compared the effect of high-intensity interval training (HIIT) and continuous moderate-intensity exercise on postmeal blood glucose in overweight individuals without diabetes. CGM revealed that HIIT is more advantageous for preventing postmeal spikes.
Although CGM appears to be a sophisticated form of cognitive-behavioral therapy, I do worry that the incessant stream of information can lead to worsening anxiety, obsessive compulsive behaviors, or restrictive eating tendencies. Still, thanks to Lauren, I now believe that real-time CGM may lead to behavior modification in food selection and physical activity.
Dr. Messer, Clinical Assistant Professor, Mount Sinai School of Medicine; Associate Professor, Hofstra School of Medicine, New York, NY, has disclosed no relevant financial relationships.
A version of this article appeared on Medscape.com.
Lauren is a 45-year-old corporate lawyer who managed to excel in every aspect of her life, including parenting her three children while working full-time as a corporate lawyer. A math major at Harvard, she loves data.
Suffice it to say, given that I was treating her for a thyroid condition rather than diabetes, I was a little surprised when she requested I prescribe her a FreeStyle Libre (Abbott) monitor. She explained she was struggling to lose 10 pounds, and she thought continuous glucose monitoring (CGM) would help her determine which foods were impeding her weight loss journey.
While I didn’t see much downside to acquiescing, I felt she had probably been spending too much time on Reddit. What information could CGM give someone without diabetes that couldn’t be gleaned from a food label? Nevertheless, Lauren filled the prescription and began her foray into this relatively uncharted world. When she returned for a follow-up visit several months later, I was shocked to see that she had lost her intended weight. With my tail between my legs, I decided to review the theories and science behind the use of CGM in patients without insulin resistance.
Although it’s not rocket science, CGM can help patients through a “carrot and stick” approach to dieting. Lean proteins, nonstarchy vegetables, and monounsaturated fats such as nuts and avocado all support weight loss and tend to keep blood glucose levels stable. In contrast, foods known to cause weight gain (eg, sugary foods, refined starches, and processed foods) cause sugar spikes in real time. Similarly, large portion sizes are more likely to result in sugar spikes, and pairing proteins with carbohydrates minimizes blood glucose excursions.
Though all of this is basic common sense, . And because blood glucose is influenced by myriad factors including stress, genetics and metabolism, CGM can also potentially help create personal guidance for food choices.
In addition, CGM can reveal the effect of poor sleep and stress on blood glucose levels, thereby encouraging healthier lifestyle choices. The data collected also may provide information on how different modalities of physical activity affect blood glucose levels. A recent study compared the effect of high-intensity interval training (HIIT) and continuous moderate-intensity exercise on postmeal blood glucose in overweight individuals without diabetes. CGM revealed that HIIT is more advantageous for preventing postmeal spikes.
Although CGM appears to be a sophisticated form of cognitive-behavioral therapy, I do worry that the incessant stream of information can lead to worsening anxiety, obsessive compulsive behaviors, or restrictive eating tendencies. Still, thanks to Lauren, I now believe that real-time CGM may lead to behavior modification in food selection and physical activity.
Dr. Messer, Clinical Assistant Professor, Mount Sinai School of Medicine; Associate Professor, Hofstra School of Medicine, New York, NY, has disclosed no relevant financial relationships.
A version of this article appeared on Medscape.com.
Lauren is a 45-year-old corporate lawyer who managed to excel in every aspect of her life, including parenting her three children while working full-time as a corporate lawyer. A math major at Harvard, she loves data.
Suffice it to say, given that I was treating her for a thyroid condition rather than diabetes, I was a little surprised when she requested I prescribe her a FreeStyle Libre (Abbott) monitor. She explained she was struggling to lose 10 pounds, and she thought continuous glucose monitoring (CGM) would help her determine which foods were impeding her weight loss journey.
While I didn’t see much downside to acquiescing, I felt she had probably been spending too much time on Reddit. What information could CGM give someone without diabetes that couldn’t be gleaned from a food label? Nevertheless, Lauren filled the prescription and began her foray into this relatively uncharted world. When she returned for a follow-up visit several months later, I was shocked to see that she had lost her intended weight. With my tail between my legs, I decided to review the theories and science behind the use of CGM in patients without insulin resistance.
Although it’s not rocket science, CGM can help patients through a “carrot and stick” approach to dieting. Lean proteins, nonstarchy vegetables, and monounsaturated fats such as nuts and avocado all support weight loss and tend to keep blood glucose levels stable. In contrast, foods known to cause weight gain (eg, sugary foods, refined starches, and processed foods) cause sugar spikes in real time. Similarly, large portion sizes are more likely to result in sugar spikes, and pairing proteins with carbohydrates minimizes blood glucose excursions.
Though all of this is basic common sense, . And because blood glucose is influenced by myriad factors including stress, genetics and metabolism, CGM can also potentially help create personal guidance for food choices.
In addition, CGM can reveal the effect of poor sleep and stress on blood glucose levels, thereby encouraging healthier lifestyle choices. The data collected also may provide information on how different modalities of physical activity affect blood glucose levels. A recent study compared the effect of high-intensity interval training (HIIT) and continuous moderate-intensity exercise on postmeal blood glucose in overweight individuals without diabetes. CGM revealed that HIIT is more advantageous for preventing postmeal spikes.
Although CGM appears to be a sophisticated form of cognitive-behavioral therapy, I do worry that the incessant stream of information can lead to worsening anxiety, obsessive compulsive behaviors, or restrictive eating tendencies. Still, thanks to Lauren, I now believe that real-time CGM may lead to behavior modification in food selection and physical activity.
Dr. Messer, Clinical Assistant Professor, Mount Sinai School of Medicine; Associate Professor, Hofstra School of Medicine, New York, NY, has disclosed no relevant financial relationships.
A version of this article appeared on Medscape.com.
Therapeutic Drug Monitoring in Rheumatology: A Promising Outlook But Many Barriers to Overcome
Therapeutic drug monitoring (TDM) — the practice of using laboratory testing to measure blood levels of drugs — has garnered growing interest among rheumatologists in managing patients on disease-modifying antirheumatic drugs (DMARDs), but that hasn’t exactly translated to widespread practice.
While TDM has made some inroads with patients taking monoclonal antibodies, specifically infliximab, its uptake has encountered a number of headwinds, not the least of which is a lack of evidence and clinical guidelines, uneven access and standards of assays, and even an uncertainty about how to interpret laboratory results.
“In some fields, such as neurology, TDM is accepted for antiepileptics,” Michelle Petri, MD, MPH, director of the Johns Hopkins Lupus Center, Baltimore, told Medscape Medical News. “In rheumatology, though, TDM is underutilized and not adequately championed by the American College of Rheumatology.”
She noted that TDM is most acutely needed for management of systemic lupus erythematosus, where nonadherence is a major problem. “Whole blood hydroxychloroquine monitoring has proven beneficial for identifying nonadherence, but also to pinpoint patients who are on too much, a risk factor for retinopathy,” Petri said.
“The state of therapeutic drug monitoring in general has been interesting when you think about its use in autoimmune disease because it’s very much used in gastroenterology and it’s been much less used in rheumatology,” Zachary Wallace, MD, codirector of the Rheumatology & Allergy Clinical Epidemiology Research Center at Massachusetts General Hospital in Boston, told Medscape Medical News. “Some of that may have to do with the interpretation of the availability of evidence, but I think it’s something clinicians will come across more and more often in their practice and wondering what its role might be,” he added.
The movement to precision medicine also portends to grow interest in TDM in rheumatology, said Stephen Balevic, MD, PhD, a rheumatologist and pharmacologist at Duke University and director of pharmacometrics at the Duke Clinical Research Institute, Durham, North Carolina.
“It’s a very exciting time for rheumatologists to begin thinking outside box on what it means to study precision medicine, and I think pharmacology is one of the most overlooked aspects of precision medicine in our community,” he told Medscape Medical News.
That may be because older DMARDs, namely hydroxychloroquine and methotrexate, came to market when regulatory requirements were different than they are today, Balevic said. “Many of the older conventional DMARDs were discovered incidentally and never really had the traditional pharmacokinetic-pharmacodynamic trials to determine optimal dosing, or perhaps that was extrapolated from other populations,” he said.
So, the “one-size-fits-all” approach does not work for prescribing older or even some of the newer DMARDs for rheumatologic disorders, Balevic said.
Reactive vs Proactive TDM
Among the few trials that examined TDM in rheumatology patients are the NOR-DRUM A and B trials in Norway. Marthe Brun, MD, PhD, a rheumatologist at the Center for Treatment of Rheumatic and Musculoskeletal Diseases at Diakonhjemmet Hospital in Oslo, Norway, and a coauthor of the NOR-DRUM trials, told Medscape Medical News that the trials found an overall benefit to TDM during infliximab maintenance therapy. The trials included not only patients with inflammatory arthritis (rheumatoid arthritis, psoriatic arthritis, and spondyloarthritis) but also patients with inflammatory bowel disease and psoriasis, Brun said.
Brun explained that two types of TDM exist: Reactive and proactive. “Reactive TDM is when you use it to find the reason for a patient having a flare or disease worsening,” she told Medscape Medical News. “Proactive TDM would be regular testing to keep a patient within a therapeutic range to avoid flare because of low drug concentrations.”
Gastroenterologists are more inclined than rheumatologists and dermatologists to use reactive TDM, she said. “There have been no recommendations regarding proactive TDM because of the lack of data.”
In Europe, Wallace noted that European Alliance of Associations for Rheumatology (EULAR) recommendations consider the use of TDM in specific clinical scenarios, such as when treatment fails or to evaluate immunogenicity of a reaction, but they are limited. The American College of Rheumatology (ACR) does not have any recommendations for the use of TDM.
Based on the NOR-DRUM trials, rheumatologists in Norway have published their own guidelines for TDM for infliximab in rheumatologic disease, but they are in Norwegian and have not yet been taken up by EULAR, Brun noted. Publication of those recommendations in English is pending, she said.
“But for other subcutaneously administered TNF inhibitors, there’s a lack of data,” Brun added.
The State of the Evidence
NOR-DRUM A did not support the use of proactive TDM in the 30-week induction period as a way to improve disease remission in patients with chronic immune-mediated inflammatory disease. NOR-DRUM B, which evaluated TDM over a year, found the approach was more likely to lead to sustained disease control for that period.
Brun’s group recently published an analysis of the trials. “We did not find an overall effect during the initial phase of the treatment, the first 30 weeks,” she told Medscape Medical News.
“Then we looked at subgroups, and we found that the patients that developed antidrug antibodies [ADAs] had an effect, and ADA are associated with poorer outcomes as well as infusion reactions for patients treated with infliximab.
“So, it’s probably a benefit to be able to detect these ADA early before the patient experiences a disease flare or infusion reaction,” Brun added. “It facilitates for the clinician to take action to, for example, increase the dosing or switch therapy.”
However, the quality of the data supporting TDM in rheumatology is limited, Balevic said. “There’s very good observational data, but we have very few clinical trials that actually leverage TDM,” he said.
NOR-DRUM is the exception, he said. “Ideally, we need more of these dose-optimization trials to help guide clinical practice,” he said. But it stands alone.
Wallace noted several take-home messages from the NOR-DRUM trials, namely that using TDM to prevent ADA may be more effective during the maintenance phase of treatment than the induction phase. However, he said, the evidence is still emerging.
“It’s reasonable to say that we’re at an early stage of the evidence,” he said. “If you look at the large trials that have been done in rheumatology, they’ve combined patients with many different types of conditions, and a lot of our recommendations in rheumatology are disease-specific — in rheumatoid arthritis, in vasculitis. There’s a lack of data in specific diseases to guide or examine what the role of TDM might be.”
In the meantime, no fewer than four clinical trials evaluating TDM with tumor necrosis factor (TNF) inhibitors in rheumatologic diseases are ongoing or have completed but not yet released results, according to Wallace. Three Adalimumab Drug Optimization in Rheumatoid Arthritis trials are underway: The first is evaluating drug tapering vs disease activity score; the second is testing low or usual drug concentration; and the third is studying switches to etanercept or a non-TNF inhibitor drug (abatacept, rituximab, tocilizumab, or sarilumab) in patients failing treatment. Another trial called Tocilizumab Drug Levels to Optimized Treatment in RA is randomizing patients with high drug levels to dose maintenance or dose reduction. All four trials are sponsored by the Reade Rheumatology Research Institute, Amsterdam, the Netherlands.
Until clearer answers emerge from clinical trials, a number of barriers to and questions about the potential for TDM in rheumatology persist.
Barriers to Wider Use of TDM
“The biggest barrier with TDM is simply just a lack of what to do with the data,” Balevic said. “The clinician needs clear-cut guidance on what to do with the drug level. So, in other words, what is the target concentration for the drug? And if that target is not the goal, how should that dose be adjusted?”
The optimal drug levels, particularly for the older conventional synthetic DMARDs, simply have not been validated by clinical trials, he said.
“Different studies may report different target drug levels, and this could be due to different underlying population, or a different matrix — a measure of whole blood vs plasma — or even the timing of the sample,” he said. Balevic led a pharmacokinetic study earlier this year that proposed an algorithm for determining the number of missed hydroxychloroquine doses.
“This really goes back to the clinician needing to draw on a lot of pharmacology training to interpret the literature,” Balevic added.
That gets to the need for more education among rheumatologists, as Brun pointed out. “The physician needs to be educated about therapeutic ranges, when to assess concentrations of drug antibodies, and how to react to the results,” Brun said.
Which ADAs to identify is also problematic. “For antidrug antibodies, it’s especially challenging because there are so many assay formats in use, and it’s a bit complicated to analyze these antidrug antibodies,” Brun said. “There’s no consensus on what calibrators to use, and there’s no standardization of how to report the results, so you can’t really compare results from different assays. You need to know what your laboratory is using and how to interpret results from that particular assay, so that’s a challenge.”
Variability in drug tolerance also exists across assays, Wallace noted. “One of the challenges that have come up in the discussion of therapeutic drug monitoring is understanding what the target level is,” he said. “Defining what the target level might be for a specific condition is not something that’s well understood.”
Breaking down the science, he noted that an ADA can bind to a monoclonal antibody, forming an immune complex that avoids detection. Drug-sensitive assays may detect high concentrations of ADAs but miss low or moderate concentrations. Drug-tolerant assays may be more likely to detect low concentrations at ADAs, but the clinical significance is unclear.
Cost and Patient Trust as Barriers
“The costs vary a lot from assay to assay,” Brun said. “Some commercial assays can be really expensive.” In Norway, a dedicated lab with its own in-house assays helps to keep costs down, she said.
But that’s not the case in the United States, where insurance coverage can be a question mark, Shivani Garg, MD, a rheumatologist at the University of Wisconsin (UW)-Madison and director of the UW-Madison Health Lupus and Lupus Nephritis Clinics, told Medscape Medical News. “A lot of insurances are covering therapeutic drug monitoring, but for the high-deductible plans, there should be a way to offer these important tests to patients at a lower cost or figure out a way for coverage for those patients so that they can show that there are benefits of therapeutic drug monitoring without being sent a really big bill,” she said.
Patient trust could be another potential barrier, Garg said. “A lot of times there is not shared decision-making involved in why this test is being done, how those tests will help us as clinicians, and [patients’ understanding of] the use of the medicine,” Garg said.
“If the shared decision-making to build trust is not there, a lot of times patients worry that they’re being under surveillance or they’re being watched, so that might add to the lack of trust in the core issues that are critical threats to patients with chronic diseases because this is a lifelong partnership,” she said.
Convenience is another issue. “Particularly with mycophenolate levels, a lot of studies have used area under the curve, so getting an area under the curve level over a period of 12 hours would require several samples,” Garg said.
Testing protocols are also uncertain, Garg added. “A few data points ... are missing, like how we use the data over time,” she said. “If you do it for a given patient over several years, how often should you do it? How often do the levels fluctuate? How are the data used to inform dosing changes or monitoring changes?
“When those pieces are put together, then we are more likely to build up an intervention that clinicians can use in clinical practice, so they know how to order it and how frequently do it — every 6 months, 3 months, or every month. And then, over a period of time, how to adjust the dosing. That’s the big question.”
Who May Benefit Most From TDM?
In the NOR-DRUM trials, patients at risk of developing ADA early on, before a disease flare or infusion reaction, seemed to benefit most from TDM. But who are those patients?
“We looked at risk factors for developing antidrug antibodies, and we found that patients with high disease activity when starting treatment, smokers, and patients with rheumatoid arthritis had a higher risk than other patients, as did patients who are not using concomitant immunosuppressive therapy,” Brun said.
“During treatment, we also found that low serum drug levels and drug holidays above 11 weeks were also risk factors,” she added.
The NOR-DRUM researchers also evaluated genetic risk factors and found that patients with the HLA-DQ2 gene variant were also at increased risk of developing ADA.
While NOR-DRUM evaluated only infliximab, some of its lessons may be applied to other DMARDs, Brun said. “We think that for other subcutaneously administered TNF inhibitors, you would probably see the same effect of proactive TDM, but we currently do not have data on that,” she said. A study similar to the NOR-DRUM design will evaluate this in Norway, Brun added.
She explained why the findings with infliximab may extend to adalimumab, which may be the second most immunogenic TNF inhibitor after infliximab. “The administration is different; it’s administered more often than infliximab; that would also make the results more uncertain to generalize to the other treatments, but I would guess there are also benefits of using TDM in other treatments.”
Potential Risks for TDM
Wallace has noted that TDM, with the current state of evidence, carries a number of potential risks. “The potential risks might be that you unnecessarily discontinue a medication because you detected an antibody, or the level seems low and you’re not able to get it higher, but the patient is otherwise doing fine,” he said. “You might end up increasing doses of the medicine that would put the patient at potentially increased risk of infection, as well as obviously more costs.”
That would also lead to more utilization of resources and costs, he said. “Some of those reasons are why there has been hesitation with therapeutic drug monitoring,” Wallace added.
A number of questions also surround the use of biosimilars and ADA levels, Wallace said. While a review of clinical trials found no meaningful differences in terms of immunogenicity between biosimilars and reference products, it did note discrepancies in how the agents were evaluated.
What DMARDs Are Most Suitable for TDM?
Petri said TDM would be useful for monitoring patients on mycophenolate mofetil. “A trough level can at least tell us if a patient is taking it,” she said. “Tacrolimus, used for lupus nephritis, has well-accepted peak and trough trends due to widespread use in transplant.”
Drugs with a wide variability in pharmacokinetics may also be suitable for TDM, Balevic said. That would include hydroxychloroquine, azathioprine, mycophenolate, or even cyclophosphamide. Drugs that have a narrow therapeutic index, such as tacrolimus, cyclosporine, or again, cyclophosphamide, might also be amenable to TDM, he said.
Why Do TDM?
“The two main reasons why somebody would go on to detect drug levels: The first may be to assess medication adherence, and this applies virtually to any drug that rheumatologists use; the second reason is to optimize dozing, either for efficacy purposes or to prevent toxicity,” Balevic said.
“When it comes to optimizing dosing, you should really think about TDM as one tool in our toolbelt,” he said.
Dose is “just a surrogate,” he said. “When we prescribe a drug, what truly matters is the amount of active unbound drug at the site of action. That’s what’s responsible for a drug’s pharmacologic effect.”
However, the same dose, or even the same weight-based dose, does not necessarily mean similar patients will achieve the same amount of exposure to the drug, but TDM can help determine that, he said.
What’s Next
Studies into the use of TDM in rheumatology are ongoing. Brun said her group is currently conducting a cost-effective analysis from the NOR-DRUM trials.
“There’s going to be more studies coming out in the next few years, looking at what impact the use of therapeutic drug monitoring might have on outcomes,” Wallace said.
“As we accumulate more and more evidence, we might see organizations like ACR and EULAR start to weigh in more on whether or not therapeutic drug monitoring can or should be used.”
Petri, Brun, and Garg had no relevant disclosures. Wallace disclosed financial relationships with Amgen, Alexion, BioCryst, Boehringer Ingelheim, Bristol Myers Squibb, Medpace, Novartis, Sanofi, Viela Bio, Visterra, Xencor, and Zenas. Balevic disclosed relationships with the National Institutes of Health, the Childhood Arthritis and Rheumatology Research Alliance, and UCB.
A version of this article appeared on Medscape.com.
Therapeutic drug monitoring (TDM) — the practice of using laboratory testing to measure blood levels of drugs — has garnered growing interest among rheumatologists in managing patients on disease-modifying antirheumatic drugs (DMARDs), but that hasn’t exactly translated to widespread practice.
While TDM has made some inroads with patients taking monoclonal antibodies, specifically infliximab, its uptake has encountered a number of headwinds, not the least of which is a lack of evidence and clinical guidelines, uneven access and standards of assays, and even an uncertainty about how to interpret laboratory results.
“In some fields, such as neurology, TDM is accepted for antiepileptics,” Michelle Petri, MD, MPH, director of the Johns Hopkins Lupus Center, Baltimore, told Medscape Medical News. “In rheumatology, though, TDM is underutilized and not adequately championed by the American College of Rheumatology.”
She noted that TDM is most acutely needed for management of systemic lupus erythematosus, where nonadherence is a major problem. “Whole blood hydroxychloroquine monitoring has proven beneficial for identifying nonadherence, but also to pinpoint patients who are on too much, a risk factor for retinopathy,” Petri said.
“The state of therapeutic drug monitoring in general has been interesting when you think about its use in autoimmune disease because it’s very much used in gastroenterology and it’s been much less used in rheumatology,” Zachary Wallace, MD, codirector of the Rheumatology & Allergy Clinical Epidemiology Research Center at Massachusetts General Hospital in Boston, told Medscape Medical News. “Some of that may have to do with the interpretation of the availability of evidence, but I think it’s something clinicians will come across more and more often in their practice and wondering what its role might be,” he added.
The movement to precision medicine also portends to grow interest in TDM in rheumatology, said Stephen Balevic, MD, PhD, a rheumatologist and pharmacologist at Duke University and director of pharmacometrics at the Duke Clinical Research Institute, Durham, North Carolina.
“It’s a very exciting time for rheumatologists to begin thinking outside box on what it means to study precision medicine, and I think pharmacology is one of the most overlooked aspects of precision medicine in our community,” he told Medscape Medical News.
That may be because older DMARDs, namely hydroxychloroquine and methotrexate, came to market when regulatory requirements were different than they are today, Balevic said. “Many of the older conventional DMARDs were discovered incidentally and never really had the traditional pharmacokinetic-pharmacodynamic trials to determine optimal dosing, or perhaps that was extrapolated from other populations,” he said.
So, the “one-size-fits-all” approach does not work for prescribing older or even some of the newer DMARDs for rheumatologic disorders, Balevic said.
Reactive vs Proactive TDM
Among the few trials that examined TDM in rheumatology patients are the NOR-DRUM A and B trials in Norway. Marthe Brun, MD, PhD, a rheumatologist at the Center for Treatment of Rheumatic and Musculoskeletal Diseases at Diakonhjemmet Hospital in Oslo, Norway, and a coauthor of the NOR-DRUM trials, told Medscape Medical News that the trials found an overall benefit to TDM during infliximab maintenance therapy. The trials included not only patients with inflammatory arthritis (rheumatoid arthritis, psoriatic arthritis, and spondyloarthritis) but also patients with inflammatory bowel disease and psoriasis, Brun said.
Brun explained that two types of TDM exist: Reactive and proactive. “Reactive TDM is when you use it to find the reason for a patient having a flare or disease worsening,” she told Medscape Medical News. “Proactive TDM would be regular testing to keep a patient within a therapeutic range to avoid flare because of low drug concentrations.”
Gastroenterologists are more inclined than rheumatologists and dermatologists to use reactive TDM, she said. “There have been no recommendations regarding proactive TDM because of the lack of data.”
In Europe, Wallace noted that European Alliance of Associations for Rheumatology (EULAR) recommendations consider the use of TDM in specific clinical scenarios, such as when treatment fails or to evaluate immunogenicity of a reaction, but they are limited. The American College of Rheumatology (ACR) does not have any recommendations for the use of TDM.
Based on the NOR-DRUM trials, rheumatologists in Norway have published their own guidelines for TDM for infliximab in rheumatologic disease, but they are in Norwegian and have not yet been taken up by EULAR, Brun noted. Publication of those recommendations in English is pending, she said.
“But for other subcutaneously administered TNF inhibitors, there’s a lack of data,” Brun added.
The State of the Evidence
NOR-DRUM A did not support the use of proactive TDM in the 30-week induction period as a way to improve disease remission in patients with chronic immune-mediated inflammatory disease. NOR-DRUM B, which evaluated TDM over a year, found the approach was more likely to lead to sustained disease control for that period.
Brun’s group recently published an analysis of the trials. “We did not find an overall effect during the initial phase of the treatment, the first 30 weeks,” she told Medscape Medical News.
“Then we looked at subgroups, and we found that the patients that developed antidrug antibodies [ADAs] had an effect, and ADA are associated with poorer outcomes as well as infusion reactions for patients treated with infliximab.
“So, it’s probably a benefit to be able to detect these ADA early before the patient experiences a disease flare or infusion reaction,” Brun added. “It facilitates for the clinician to take action to, for example, increase the dosing or switch therapy.”
However, the quality of the data supporting TDM in rheumatology is limited, Balevic said. “There’s very good observational data, but we have very few clinical trials that actually leverage TDM,” he said.
NOR-DRUM is the exception, he said. “Ideally, we need more of these dose-optimization trials to help guide clinical practice,” he said. But it stands alone.
Wallace noted several take-home messages from the NOR-DRUM trials, namely that using TDM to prevent ADA may be more effective during the maintenance phase of treatment than the induction phase. However, he said, the evidence is still emerging.
“It’s reasonable to say that we’re at an early stage of the evidence,” he said. “If you look at the large trials that have been done in rheumatology, they’ve combined patients with many different types of conditions, and a lot of our recommendations in rheumatology are disease-specific — in rheumatoid arthritis, in vasculitis. There’s a lack of data in specific diseases to guide or examine what the role of TDM might be.”
In the meantime, no fewer than four clinical trials evaluating TDM with tumor necrosis factor (TNF) inhibitors in rheumatologic diseases are ongoing or have completed but not yet released results, according to Wallace. Three Adalimumab Drug Optimization in Rheumatoid Arthritis trials are underway: The first is evaluating drug tapering vs disease activity score; the second is testing low or usual drug concentration; and the third is studying switches to etanercept or a non-TNF inhibitor drug (abatacept, rituximab, tocilizumab, or sarilumab) in patients failing treatment. Another trial called Tocilizumab Drug Levels to Optimized Treatment in RA is randomizing patients with high drug levels to dose maintenance or dose reduction. All four trials are sponsored by the Reade Rheumatology Research Institute, Amsterdam, the Netherlands.
Until clearer answers emerge from clinical trials, a number of barriers to and questions about the potential for TDM in rheumatology persist.
Barriers to Wider Use of TDM
“The biggest barrier with TDM is simply just a lack of what to do with the data,” Balevic said. “The clinician needs clear-cut guidance on what to do with the drug level. So, in other words, what is the target concentration for the drug? And if that target is not the goal, how should that dose be adjusted?”
The optimal drug levels, particularly for the older conventional synthetic DMARDs, simply have not been validated by clinical trials, he said.
“Different studies may report different target drug levels, and this could be due to different underlying population, or a different matrix — a measure of whole blood vs plasma — or even the timing of the sample,” he said. Balevic led a pharmacokinetic study earlier this year that proposed an algorithm for determining the number of missed hydroxychloroquine doses.
“This really goes back to the clinician needing to draw on a lot of pharmacology training to interpret the literature,” Balevic added.
That gets to the need for more education among rheumatologists, as Brun pointed out. “The physician needs to be educated about therapeutic ranges, when to assess concentrations of drug antibodies, and how to react to the results,” Brun said.
Which ADAs to identify is also problematic. “For antidrug antibodies, it’s especially challenging because there are so many assay formats in use, and it’s a bit complicated to analyze these antidrug antibodies,” Brun said. “There’s no consensus on what calibrators to use, and there’s no standardization of how to report the results, so you can’t really compare results from different assays. You need to know what your laboratory is using and how to interpret results from that particular assay, so that’s a challenge.”
Variability in drug tolerance also exists across assays, Wallace noted. “One of the challenges that have come up in the discussion of therapeutic drug monitoring is understanding what the target level is,” he said. “Defining what the target level might be for a specific condition is not something that’s well understood.”
Breaking down the science, he noted that an ADA can bind to a monoclonal antibody, forming an immune complex that avoids detection. Drug-sensitive assays may detect high concentrations of ADAs but miss low or moderate concentrations. Drug-tolerant assays may be more likely to detect low concentrations at ADAs, but the clinical significance is unclear.
Cost and Patient Trust as Barriers
“The costs vary a lot from assay to assay,” Brun said. “Some commercial assays can be really expensive.” In Norway, a dedicated lab with its own in-house assays helps to keep costs down, she said.
But that’s not the case in the United States, where insurance coverage can be a question mark, Shivani Garg, MD, a rheumatologist at the University of Wisconsin (UW)-Madison and director of the UW-Madison Health Lupus and Lupus Nephritis Clinics, told Medscape Medical News. “A lot of insurances are covering therapeutic drug monitoring, but for the high-deductible plans, there should be a way to offer these important tests to patients at a lower cost or figure out a way for coverage for those patients so that they can show that there are benefits of therapeutic drug monitoring without being sent a really big bill,” she said.
Patient trust could be another potential barrier, Garg said. “A lot of times there is not shared decision-making involved in why this test is being done, how those tests will help us as clinicians, and [patients’ understanding of] the use of the medicine,” Garg said.
“If the shared decision-making to build trust is not there, a lot of times patients worry that they’re being under surveillance or they’re being watched, so that might add to the lack of trust in the core issues that are critical threats to patients with chronic diseases because this is a lifelong partnership,” she said.
Convenience is another issue. “Particularly with mycophenolate levels, a lot of studies have used area under the curve, so getting an area under the curve level over a period of 12 hours would require several samples,” Garg said.
Testing protocols are also uncertain, Garg added. “A few data points ... are missing, like how we use the data over time,” she said. “If you do it for a given patient over several years, how often should you do it? How often do the levels fluctuate? How are the data used to inform dosing changes or monitoring changes?
“When those pieces are put together, then we are more likely to build up an intervention that clinicians can use in clinical practice, so they know how to order it and how frequently do it — every 6 months, 3 months, or every month. And then, over a period of time, how to adjust the dosing. That’s the big question.”
Who May Benefit Most From TDM?
In the NOR-DRUM trials, patients at risk of developing ADA early on, before a disease flare or infusion reaction, seemed to benefit most from TDM. But who are those patients?
“We looked at risk factors for developing antidrug antibodies, and we found that patients with high disease activity when starting treatment, smokers, and patients with rheumatoid arthritis had a higher risk than other patients, as did patients who are not using concomitant immunosuppressive therapy,” Brun said.
“During treatment, we also found that low serum drug levels and drug holidays above 11 weeks were also risk factors,” she added.
The NOR-DRUM researchers also evaluated genetic risk factors and found that patients with the HLA-DQ2 gene variant were also at increased risk of developing ADA.
While NOR-DRUM evaluated only infliximab, some of its lessons may be applied to other DMARDs, Brun said. “We think that for other subcutaneously administered TNF inhibitors, you would probably see the same effect of proactive TDM, but we currently do not have data on that,” she said. A study similar to the NOR-DRUM design will evaluate this in Norway, Brun added.
She explained why the findings with infliximab may extend to adalimumab, which may be the second most immunogenic TNF inhibitor after infliximab. “The administration is different; it’s administered more often than infliximab; that would also make the results more uncertain to generalize to the other treatments, but I would guess there are also benefits of using TDM in other treatments.”
Potential Risks for TDM
Wallace has noted that TDM, with the current state of evidence, carries a number of potential risks. “The potential risks might be that you unnecessarily discontinue a medication because you detected an antibody, or the level seems low and you’re not able to get it higher, but the patient is otherwise doing fine,” he said. “You might end up increasing doses of the medicine that would put the patient at potentially increased risk of infection, as well as obviously more costs.”
That would also lead to more utilization of resources and costs, he said. “Some of those reasons are why there has been hesitation with therapeutic drug monitoring,” Wallace added.
A number of questions also surround the use of biosimilars and ADA levels, Wallace said. While a review of clinical trials found no meaningful differences in terms of immunogenicity between biosimilars and reference products, it did note discrepancies in how the agents were evaluated.
What DMARDs Are Most Suitable for TDM?
Petri said TDM would be useful for monitoring patients on mycophenolate mofetil. “A trough level can at least tell us if a patient is taking it,” she said. “Tacrolimus, used for lupus nephritis, has well-accepted peak and trough trends due to widespread use in transplant.”
Drugs with a wide variability in pharmacokinetics may also be suitable for TDM, Balevic said. That would include hydroxychloroquine, azathioprine, mycophenolate, or even cyclophosphamide. Drugs that have a narrow therapeutic index, such as tacrolimus, cyclosporine, or again, cyclophosphamide, might also be amenable to TDM, he said.
Why Do TDM?
“The two main reasons why somebody would go on to detect drug levels: The first may be to assess medication adherence, and this applies virtually to any drug that rheumatologists use; the second reason is to optimize dozing, either for efficacy purposes or to prevent toxicity,” Balevic said.
“When it comes to optimizing dosing, you should really think about TDM as one tool in our toolbelt,” he said.
Dose is “just a surrogate,” he said. “When we prescribe a drug, what truly matters is the amount of active unbound drug at the site of action. That’s what’s responsible for a drug’s pharmacologic effect.”
However, the same dose, or even the same weight-based dose, does not necessarily mean similar patients will achieve the same amount of exposure to the drug, but TDM can help determine that, he said.
What’s Next
Studies into the use of TDM in rheumatology are ongoing. Brun said her group is currently conducting a cost-effective analysis from the NOR-DRUM trials.
“There’s going to be more studies coming out in the next few years, looking at what impact the use of therapeutic drug monitoring might have on outcomes,” Wallace said.
“As we accumulate more and more evidence, we might see organizations like ACR and EULAR start to weigh in more on whether or not therapeutic drug monitoring can or should be used.”
Petri, Brun, and Garg had no relevant disclosures. Wallace disclosed financial relationships with Amgen, Alexion, BioCryst, Boehringer Ingelheim, Bristol Myers Squibb, Medpace, Novartis, Sanofi, Viela Bio, Visterra, Xencor, and Zenas. Balevic disclosed relationships with the National Institutes of Health, the Childhood Arthritis and Rheumatology Research Alliance, and UCB.
A version of this article appeared on Medscape.com.
Therapeutic drug monitoring (TDM) — the practice of using laboratory testing to measure blood levels of drugs — has garnered growing interest among rheumatologists in managing patients on disease-modifying antirheumatic drugs (DMARDs), but that hasn’t exactly translated to widespread practice.
While TDM has made some inroads with patients taking monoclonal antibodies, specifically infliximab, its uptake has encountered a number of headwinds, not the least of which is a lack of evidence and clinical guidelines, uneven access and standards of assays, and even an uncertainty about how to interpret laboratory results.
“In some fields, such as neurology, TDM is accepted for antiepileptics,” Michelle Petri, MD, MPH, director of the Johns Hopkins Lupus Center, Baltimore, told Medscape Medical News. “In rheumatology, though, TDM is underutilized and not adequately championed by the American College of Rheumatology.”
She noted that TDM is most acutely needed for management of systemic lupus erythematosus, where nonadherence is a major problem. “Whole blood hydroxychloroquine monitoring has proven beneficial for identifying nonadherence, but also to pinpoint patients who are on too much, a risk factor for retinopathy,” Petri said.
“The state of therapeutic drug monitoring in general has been interesting when you think about its use in autoimmune disease because it’s very much used in gastroenterology and it’s been much less used in rheumatology,” Zachary Wallace, MD, codirector of the Rheumatology & Allergy Clinical Epidemiology Research Center at Massachusetts General Hospital in Boston, told Medscape Medical News. “Some of that may have to do with the interpretation of the availability of evidence, but I think it’s something clinicians will come across more and more often in their practice and wondering what its role might be,” he added.
The movement to precision medicine also portends to grow interest in TDM in rheumatology, said Stephen Balevic, MD, PhD, a rheumatologist and pharmacologist at Duke University and director of pharmacometrics at the Duke Clinical Research Institute, Durham, North Carolina.
“It’s a very exciting time for rheumatologists to begin thinking outside box on what it means to study precision medicine, and I think pharmacology is one of the most overlooked aspects of precision medicine in our community,” he told Medscape Medical News.
That may be because older DMARDs, namely hydroxychloroquine and methotrexate, came to market when regulatory requirements were different than they are today, Balevic said. “Many of the older conventional DMARDs were discovered incidentally and never really had the traditional pharmacokinetic-pharmacodynamic trials to determine optimal dosing, or perhaps that was extrapolated from other populations,” he said.
So, the “one-size-fits-all” approach does not work for prescribing older or even some of the newer DMARDs for rheumatologic disorders, Balevic said.
Reactive vs Proactive TDM
Among the few trials that examined TDM in rheumatology patients are the NOR-DRUM A and B trials in Norway. Marthe Brun, MD, PhD, a rheumatologist at the Center for Treatment of Rheumatic and Musculoskeletal Diseases at Diakonhjemmet Hospital in Oslo, Norway, and a coauthor of the NOR-DRUM trials, told Medscape Medical News that the trials found an overall benefit to TDM during infliximab maintenance therapy. The trials included not only patients with inflammatory arthritis (rheumatoid arthritis, psoriatic arthritis, and spondyloarthritis) but also patients with inflammatory bowel disease and psoriasis, Brun said.
Brun explained that two types of TDM exist: Reactive and proactive. “Reactive TDM is when you use it to find the reason for a patient having a flare or disease worsening,” she told Medscape Medical News. “Proactive TDM would be regular testing to keep a patient within a therapeutic range to avoid flare because of low drug concentrations.”
Gastroenterologists are more inclined than rheumatologists and dermatologists to use reactive TDM, she said. “There have been no recommendations regarding proactive TDM because of the lack of data.”
In Europe, Wallace noted that European Alliance of Associations for Rheumatology (EULAR) recommendations consider the use of TDM in specific clinical scenarios, such as when treatment fails or to evaluate immunogenicity of a reaction, but they are limited. The American College of Rheumatology (ACR) does not have any recommendations for the use of TDM.
Based on the NOR-DRUM trials, rheumatologists in Norway have published their own guidelines for TDM for infliximab in rheumatologic disease, but they are in Norwegian and have not yet been taken up by EULAR, Brun noted. Publication of those recommendations in English is pending, she said.
“But for other subcutaneously administered TNF inhibitors, there’s a lack of data,” Brun added.
The State of the Evidence
NOR-DRUM A did not support the use of proactive TDM in the 30-week induction period as a way to improve disease remission in patients with chronic immune-mediated inflammatory disease. NOR-DRUM B, which evaluated TDM over a year, found the approach was more likely to lead to sustained disease control for that period.
Brun’s group recently published an analysis of the trials. “We did not find an overall effect during the initial phase of the treatment, the first 30 weeks,” she told Medscape Medical News.
“Then we looked at subgroups, and we found that the patients that developed antidrug antibodies [ADAs] had an effect, and ADA are associated with poorer outcomes as well as infusion reactions for patients treated with infliximab.
“So, it’s probably a benefit to be able to detect these ADA early before the patient experiences a disease flare or infusion reaction,” Brun added. “It facilitates for the clinician to take action to, for example, increase the dosing or switch therapy.”
However, the quality of the data supporting TDM in rheumatology is limited, Balevic said. “There’s very good observational data, but we have very few clinical trials that actually leverage TDM,” he said.
NOR-DRUM is the exception, he said. “Ideally, we need more of these dose-optimization trials to help guide clinical practice,” he said. But it stands alone.
Wallace noted several take-home messages from the NOR-DRUM trials, namely that using TDM to prevent ADA may be more effective during the maintenance phase of treatment than the induction phase. However, he said, the evidence is still emerging.
“It’s reasonable to say that we’re at an early stage of the evidence,” he said. “If you look at the large trials that have been done in rheumatology, they’ve combined patients with many different types of conditions, and a lot of our recommendations in rheumatology are disease-specific — in rheumatoid arthritis, in vasculitis. There’s a lack of data in specific diseases to guide or examine what the role of TDM might be.”
In the meantime, no fewer than four clinical trials evaluating TDM with tumor necrosis factor (TNF) inhibitors in rheumatologic diseases are ongoing or have completed but not yet released results, according to Wallace. Three Adalimumab Drug Optimization in Rheumatoid Arthritis trials are underway: The first is evaluating drug tapering vs disease activity score; the second is testing low or usual drug concentration; and the third is studying switches to etanercept or a non-TNF inhibitor drug (abatacept, rituximab, tocilizumab, or sarilumab) in patients failing treatment. Another trial called Tocilizumab Drug Levels to Optimized Treatment in RA is randomizing patients with high drug levels to dose maintenance or dose reduction. All four trials are sponsored by the Reade Rheumatology Research Institute, Amsterdam, the Netherlands.
Until clearer answers emerge from clinical trials, a number of barriers to and questions about the potential for TDM in rheumatology persist.
Barriers to Wider Use of TDM
“The biggest barrier with TDM is simply just a lack of what to do with the data,” Balevic said. “The clinician needs clear-cut guidance on what to do with the drug level. So, in other words, what is the target concentration for the drug? And if that target is not the goal, how should that dose be adjusted?”
The optimal drug levels, particularly for the older conventional synthetic DMARDs, simply have not been validated by clinical trials, he said.
“Different studies may report different target drug levels, and this could be due to different underlying population, or a different matrix — a measure of whole blood vs plasma — or even the timing of the sample,” he said. Balevic led a pharmacokinetic study earlier this year that proposed an algorithm for determining the number of missed hydroxychloroquine doses.
“This really goes back to the clinician needing to draw on a lot of pharmacology training to interpret the literature,” Balevic added.
That gets to the need for more education among rheumatologists, as Brun pointed out. “The physician needs to be educated about therapeutic ranges, when to assess concentrations of drug antibodies, and how to react to the results,” Brun said.
Which ADAs to identify is also problematic. “For antidrug antibodies, it’s especially challenging because there are so many assay formats in use, and it’s a bit complicated to analyze these antidrug antibodies,” Brun said. “There’s no consensus on what calibrators to use, and there’s no standardization of how to report the results, so you can’t really compare results from different assays. You need to know what your laboratory is using and how to interpret results from that particular assay, so that’s a challenge.”
Variability in drug tolerance also exists across assays, Wallace noted. “One of the challenges that have come up in the discussion of therapeutic drug monitoring is understanding what the target level is,” he said. “Defining what the target level might be for a specific condition is not something that’s well understood.”
Breaking down the science, he noted that an ADA can bind to a monoclonal antibody, forming an immune complex that avoids detection. Drug-sensitive assays may detect high concentrations of ADAs but miss low or moderate concentrations. Drug-tolerant assays may be more likely to detect low concentrations at ADAs, but the clinical significance is unclear.
Cost and Patient Trust as Barriers
“The costs vary a lot from assay to assay,” Brun said. “Some commercial assays can be really expensive.” In Norway, a dedicated lab with its own in-house assays helps to keep costs down, she said.
But that’s not the case in the United States, where insurance coverage can be a question mark, Shivani Garg, MD, a rheumatologist at the University of Wisconsin (UW)-Madison and director of the UW-Madison Health Lupus and Lupus Nephritis Clinics, told Medscape Medical News. “A lot of insurances are covering therapeutic drug monitoring, but for the high-deductible plans, there should be a way to offer these important tests to patients at a lower cost or figure out a way for coverage for those patients so that they can show that there are benefits of therapeutic drug monitoring without being sent a really big bill,” she said.
Patient trust could be another potential barrier, Garg said. “A lot of times there is not shared decision-making involved in why this test is being done, how those tests will help us as clinicians, and [patients’ understanding of] the use of the medicine,” Garg said.
“If the shared decision-making to build trust is not there, a lot of times patients worry that they’re being under surveillance or they’re being watched, so that might add to the lack of trust in the core issues that are critical threats to patients with chronic diseases because this is a lifelong partnership,” she said.
Convenience is another issue. “Particularly with mycophenolate levels, a lot of studies have used area under the curve, so getting an area under the curve level over a period of 12 hours would require several samples,” Garg said.
Testing protocols are also uncertain, Garg added. “A few data points ... are missing, like how we use the data over time,” she said. “If you do it for a given patient over several years, how often should you do it? How often do the levels fluctuate? How are the data used to inform dosing changes or monitoring changes?
“When those pieces are put together, then we are more likely to build up an intervention that clinicians can use in clinical practice, so they know how to order it and how frequently do it — every 6 months, 3 months, or every month. And then, over a period of time, how to adjust the dosing. That’s the big question.”
Who May Benefit Most From TDM?
In the NOR-DRUM trials, patients at risk of developing ADA early on, before a disease flare or infusion reaction, seemed to benefit most from TDM. But who are those patients?
“We looked at risk factors for developing antidrug antibodies, and we found that patients with high disease activity when starting treatment, smokers, and patients with rheumatoid arthritis had a higher risk than other patients, as did patients who are not using concomitant immunosuppressive therapy,” Brun said.
“During treatment, we also found that low serum drug levels and drug holidays above 11 weeks were also risk factors,” she added.
The NOR-DRUM researchers also evaluated genetic risk factors and found that patients with the HLA-DQ2 gene variant were also at increased risk of developing ADA.
While NOR-DRUM evaluated only infliximab, some of its lessons may be applied to other DMARDs, Brun said. “We think that for other subcutaneously administered TNF inhibitors, you would probably see the same effect of proactive TDM, but we currently do not have data on that,” she said. A study similar to the NOR-DRUM design will evaluate this in Norway, Brun added.
She explained why the findings with infliximab may extend to adalimumab, which may be the second most immunogenic TNF inhibitor after infliximab. “The administration is different; it’s administered more often than infliximab; that would also make the results more uncertain to generalize to the other treatments, but I would guess there are also benefits of using TDM in other treatments.”
Potential Risks for TDM
Wallace has noted that TDM, with the current state of evidence, carries a number of potential risks. “The potential risks might be that you unnecessarily discontinue a medication because you detected an antibody, or the level seems low and you’re not able to get it higher, but the patient is otherwise doing fine,” he said. “You might end up increasing doses of the medicine that would put the patient at potentially increased risk of infection, as well as obviously more costs.”
That would also lead to more utilization of resources and costs, he said. “Some of those reasons are why there has been hesitation with therapeutic drug monitoring,” Wallace added.
A number of questions also surround the use of biosimilars and ADA levels, Wallace said. While a review of clinical trials found no meaningful differences in terms of immunogenicity between biosimilars and reference products, it did note discrepancies in how the agents were evaluated.
What DMARDs Are Most Suitable for TDM?
Petri said TDM would be useful for monitoring patients on mycophenolate mofetil. “A trough level can at least tell us if a patient is taking it,” she said. “Tacrolimus, used for lupus nephritis, has well-accepted peak and trough trends due to widespread use in transplant.”
Drugs with a wide variability in pharmacokinetics may also be suitable for TDM, Balevic said. That would include hydroxychloroquine, azathioprine, mycophenolate, or even cyclophosphamide. Drugs that have a narrow therapeutic index, such as tacrolimus, cyclosporine, or again, cyclophosphamide, might also be amenable to TDM, he said.
Why Do TDM?
“The two main reasons why somebody would go on to detect drug levels: The first may be to assess medication adherence, and this applies virtually to any drug that rheumatologists use; the second reason is to optimize dozing, either for efficacy purposes or to prevent toxicity,” Balevic said.
“When it comes to optimizing dosing, you should really think about TDM as one tool in our toolbelt,” he said.
Dose is “just a surrogate,” he said. “When we prescribe a drug, what truly matters is the amount of active unbound drug at the site of action. That’s what’s responsible for a drug’s pharmacologic effect.”
However, the same dose, or even the same weight-based dose, does not necessarily mean similar patients will achieve the same amount of exposure to the drug, but TDM can help determine that, he said.
What’s Next
Studies into the use of TDM in rheumatology are ongoing. Brun said her group is currently conducting a cost-effective analysis from the NOR-DRUM trials.
“There’s going to be more studies coming out in the next few years, looking at what impact the use of therapeutic drug monitoring might have on outcomes,” Wallace said.
“As we accumulate more and more evidence, we might see organizations like ACR and EULAR start to weigh in more on whether or not therapeutic drug monitoring can or should be used.”
Petri, Brun, and Garg had no relevant disclosures. Wallace disclosed financial relationships with Amgen, Alexion, BioCryst, Boehringer Ingelheim, Bristol Myers Squibb, Medpace, Novartis, Sanofi, Viela Bio, Visterra, Xencor, and Zenas. Balevic disclosed relationships with the National Institutes of Health, the Childhood Arthritis and Rheumatology Research Alliance, and UCB.
A version of this article appeared on Medscape.com.
Cannabis in Cancer: What Oncologists and Patients Should Know
first, and oncologists may be hesitant to broach the topic with their patients.
Updated guidelines from the American Society of Clinical Oncology (ASCO) on the use of cannabis and cannabinoids in adults with cancer stress that it’s an important conversation to have.
According to the ASCO expert panel, access to and use of cannabis alongside cancer care have outpaced the science on evidence-based indications, and overall high-quality data on the effects of cannabis during cancer care are lacking. While several observational studies support cannabis use to help ease chemotherapy-related nausea and vomiting, the literature remains more divided on other potential benefits, such as alleviating cancer pain and sleep problems, and some evidence points to potential downsides of cannabis use.
Oncologists should “absolutely talk to patients” about cannabis, Brooke Worster, MD, medical director for the Master of Science in Medical Cannabis Science & Business program at Thomas Jefferson University, Philadelphia, told Medscape Medical News.
“Patients are interested, and they are going to find access to information. As a medical professional, it’s our job to help guide them through these spaces in a safe, nonjudgmental way.”
But, Worster noted, oncologists don’t have to be experts on cannabis to begin the conversation with patients.
So, “let yourself off the hook,” Worster urged.
Plus, avoiding the conversation won’t stop patients from using cannabis. In a recent study, Worster and her colleagues found that nearly one third of patients at 12 National Cancer Institute-designated cancer centers had used cannabis since their diagnosis — most often for sleep disturbance, pain, stress, and anxiety. Most (60%) felt somewhat or extremely comfortable talking to their healthcare provider about it, but only 21.5% said they had done so. Even fewer — about 10% — had talked to their treating oncologist.
Because patients may not discuss cannabis use, it’s especially important for oncologists to open up a line of communication, said Worster, also the enterprise director of supportive oncology at the Thomas Jefferson University.
Evidence on Cannabis During Cancer Care
A substantial proportion of people with cancer believe cannabis can help manage cancer-related symptoms.
In Worster’s recent survey study, regardless of whether patients had used cannabis, almost 90% of those surveyed reported a perceived benefit. Although 65% also reported perceived risks for cannabis use, including difficulty concentrating, lung damage, and impaired memory, the perceived benefits outweighed the risks.
Despite generally positive perceptions, the overall literature on the benefits of cannabis in patients with cancer paints a less clear picture.
The ASCO guidelines, which were based on 13 systematic reviews and five additional primary studies, reported that cannabis can improve refractory, chemotherapy-induced nausea or vomiting when added to guideline-concordant antiemetic regimens, but that there is no clear evidence of benefit or harm for other supportive care outcomes.
The “certainty of evidence for most outcomes was low or very low,” the ASCO authors wrote.
The ASCO experts explained that, outside the context of a clinical trial, the evidence is not sufficient to recommend cannabis or cannabinoids for managing cancer pain, sleep issues, appetite loss, or anxiety and depression. For these outcomes, some studies indicate a benefit, while others don’t.
Real-world data from a large registry study, for instance, have indicated that medical cannabis is “a safe and effective complementary treatment for pain relief in patients with cancer.” However, a 2020 meta-analysis found that, in studies with a low risk for bias, adding cannabinoids to opioids did not reduce cancer pain in adults with advanced cancer.
There can be downsides to cannabis use, too. In one recent study, some patients reported feeling worse physically and psychologically compared with those who didn’t use cannabis. Another study found that oral cannabis was associated with “bothersome” side effects, including sedation, dizziness, and transient anxiety.
The ASCO guidelines also made it clear that cannabis or cannabinoids should not be used as cancer-directed treatment, outside of a clinical trial.
Talking to Patients About Cannabis
Given the level of evidence and patient interest in cannabis, it is important for oncologists to raise the topic of cannabis use with their patients.
To help inform decision-making and approaches to care, the ASCO guidelines suggest that oncologists can guide care themselves or direct patients to appropriate “unbiased, evidence-based” resources. For those who use cannabis or cannabinoids outside of evidence-based indications or clinician recommendations, it’s important to explore patients’ goals, educate them, and try to minimize harm.
One strategy for broaching the topic, Worster suggested, is to simply ask patients if they have tried or considered trying cannabis to control symptoms like nausea and vomiting, loss of appetite, or cancer pain.
The conversation with patients should then include an overview of the potential benefits and potential risks for cannabis use as well as risk reduction strategies, Worster noted.
But “approach it in an open and nonjudgmental frame of mind,” she said. “Just have a conversation.”
Discussing the formulation and concentration of tetrahydrocannabinol (THC) and cannabidiol (CBD) in products matters as well.
Will the product be inhaled, ingested, or topical? Inhaled cannabis is not ideal but is sometimes what patients have access to, Worster explained. Inhaled formulations tend to have faster onset, which might be preferable for treating chemotherapy-related nausea and vomiting, whereas edible formulations may take a while to start working.
It’s also important to warn patients about taking too much, she said, explaining that inhaling THC at higher doses can increase the risk for cardiovascular effects, anxiety, paranoia, panic, and psychosis.
CBD, on the other hand, is anti-inflammatory, but early data suggest it may blunt immune responses in high doses and should be used cautiously by patients receiving immunotherapy.
Worster noted that as laws change and the science advances, new cannabis products and formulations will emerge, as will artificial intelligence tools for helping to guide patients and clinicians in optimal use of cannabis for cancer care. State websites are a particularly helpful tool for providing state-specific medical education related to cannabis laws and use, as well, she said.
The bottom line, she said, is that talking to patients about the ins and outs of cannabis use “really matters.”
Worster disclosed that she is a medical consultant for EO Care.
A version of this article appeared on Medscape.com.
first, and oncologists may be hesitant to broach the topic with their patients.
Updated guidelines from the American Society of Clinical Oncology (ASCO) on the use of cannabis and cannabinoids in adults with cancer stress that it’s an important conversation to have.
According to the ASCO expert panel, access to and use of cannabis alongside cancer care have outpaced the science on evidence-based indications, and overall high-quality data on the effects of cannabis during cancer care are lacking. While several observational studies support cannabis use to help ease chemotherapy-related nausea and vomiting, the literature remains more divided on other potential benefits, such as alleviating cancer pain and sleep problems, and some evidence points to potential downsides of cannabis use.
Oncologists should “absolutely talk to patients” about cannabis, Brooke Worster, MD, medical director for the Master of Science in Medical Cannabis Science & Business program at Thomas Jefferson University, Philadelphia, told Medscape Medical News.
“Patients are interested, and they are going to find access to information. As a medical professional, it’s our job to help guide them through these spaces in a safe, nonjudgmental way.”
But, Worster noted, oncologists don’t have to be experts on cannabis to begin the conversation with patients.
So, “let yourself off the hook,” Worster urged.
Plus, avoiding the conversation won’t stop patients from using cannabis. In a recent study, Worster and her colleagues found that nearly one third of patients at 12 National Cancer Institute-designated cancer centers had used cannabis since their diagnosis — most often for sleep disturbance, pain, stress, and anxiety. Most (60%) felt somewhat or extremely comfortable talking to their healthcare provider about it, but only 21.5% said they had done so. Even fewer — about 10% — had talked to their treating oncologist.
Because patients may not discuss cannabis use, it’s especially important for oncologists to open up a line of communication, said Worster, also the enterprise director of supportive oncology at the Thomas Jefferson University.
Evidence on Cannabis During Cancer Care
A substantial proportion of people with cancer believe cannabis can help manage cancer-related symptoms.
In Worster’s recent survey study, regardless of whether patients had used cannabis, almost 90% of those surveyed reported a perceived benefit. Although 65% also reported perceived risks for cannabis use, including difficulty concentrating, lung damage, and impaired memory, the perceived benefits outweighed the risks.
Despite generally positive perceptions, the overall literature on the benefits of cannabis in patients with cancer paints a less clear picture.
The ASCO guidelines, which were based on 13 systematic reviews and five additional primary studies, reported that cannabis can improve refractory, chemotherapy-induced nausea or vomiting when added to guideline-concordant antiemetic regimens, but that there is no clear evidence of benefit or harm for other supportive care outcomes.
The “certainty of evidence for most outcomes was low or very low,” the ASCO authors wrote.
The ASCO experts explained that, outside the context of a clinical trial, the evidence is not sufficient to recommend cannabis or cannabinoids for managing cancer pain, sleep issues, appetite loss, or anxiety and depression. For these outcomes, some studies indicate a benefit, while others don’t.
Real-world data from a large registry study, for instance, have indicated that medical cannabis is “a safe and effective complementary treatment for pain relief in patients with cancer.” However, a 2020 meta-analysis found that, in studies with a low risk for bias, adding cannabinoids to opioids did not reduce cancer pain in adults with advanced cancer.
There can be downsides to cannabis use, too. In one recent study, some patients reported feeling worse physically and psychologically compared with those who didn’t use cannabis. Another study found that oral cannabis was associated with “bothersome” side effects, including sedation, dizziness, and transient anxiety.
The ASCO guidelines also made it clear that cannabis or cannabinoids should not be used as cancer-directed treatment, outside of a clinical trial.
Talking to Patients About Cannabis
Given the level of evidence and patient interest in cannabis, it is important for oncologists to raise the topic of cannabis use with their patients.
To help inform decision-making and approaches to care, the ASCO guidelines suggest that oncologists can guide care themselves or direct patients to appropriate “unbiased, evidence-based” resources. For those who use cannabis or cannabinoids outside of evidence-based indications or clinician recommendations, it’s important to explore patients’ goals, educate them, and try to minimize harm.
One strategy for broaching the topic, Worster suggested, is to simply ask patients if they have tried or considered trying cannabis to control symptoms like nausea and vomiting, loss of appetite, or cancer pain.
The conversation with patients should then include an overview of the potential benefits and potential risks for cannabis use as well as risk reduction strategies, Worster noted.
But “approach it in an open and nonjudgmental frame of mind,” she said. “Just have a conversation.”
Discussing the formulation and concentration of tetrahydrocannabinol (THC) and cannabidiol (CBD) in products matters as well.
Will the product be inhaled, ingested, or topical? Inhaled cannabis is not ideal but is sometimes what patients have access to, Worster explained. Inhaled formulations tend to have faster onset, which might be preferable for treating chemotherapy-related nausea and vomiting, whereas edible formulations may take a while to start working.
It’s also important to warn patients about taking too much, she said, explaining that inhaling THC at higher doses can increase the risk for cardiovascular effects, anxiety, paranoia, panic, and psychosis.
CBD, on the other hand, is anti-inflammatory, but early data suggest it may blunt immune responses in high doses and should be used cautiously by patients receiving immunotherapy.
Worster noted that as laws change and the science advances, new cannabis products and formulations will emerge, as will artificial intelligence tools for helping to guide patients and clinicians in optimal use of cannabis for cancer care. State websites are a particularly helpful tool for providing state-specific medical education related to cannabis laws and use, as well, she said.
The bottom line, she said, is that talking to patients about the ins and outs of cannabis use “really matters.”
Worster disclosed that she is a medical consultant for EO Care.
A version of this article appeared on Medscape.com.
first, and oncologists may be hesitant to broach the topic with their patients.
Updated guidelines from the American Society of Clinical Oncology (ASCO) on the use of cannabis and cannabinoids in adults with cancer stress that it’s an important conversation to have.
According to the ASCO expert panel, access to and use of cannabis alongside cancer care have outpaced the science on evidence-based indications, and overall high-quality data on the effects of cannabis during cancer care are lacking. While several observational studies support cannabis use to help ease chemotherapy-related nausea and vomiting, the literature remains more divided on other potential benefits, such as alleviating cancer pain and sleep problems, and some evidence points to potential downsides of cannabis use.
Oncologists should “absolutely talk to patients” about cannabis, Brooke Worster, MD, medical director for the Master of Science in Medical Cannabis Science & Business program at Thomas Jefferson University, Philadelphia, told Medscape Medical News.
“Patients are interested, and they are going to find access to information. As a medical professional, it’s our job to help guide them through these spaces in a safe, nonjudgmental way.”
But, Worster noted, oncologists don’t have to be experts on cannabis to begin the conversation with patients.
So, “let yourself off the hook,” Worster urged.
Plus, avoiding the conversation won’t stop patients from using cannabis. In a recent study, Worster and her colleagues found that nearly one third of patients at 12 National Cancer Institute-designated cancer centers had used cannabis since their diagnosis — most often for sleep disturbance, pain, stress, and anxiety. Most (60%) felt somewhat or extremely comfortable talking to their healthcare provider about it, but only 21.5% said they had done so. Even fewer — about 10% — had talked to their treating oncologist.
Because patients may not discuss cannabis use, it’s especially important for oncologists to open up a line of communication, said Worster, also the enterprise director of supportive oncology at the Thomas Jefferson University.
Evidence on Cannabis During Cancer Care
A substantial proportion of people with cancer believe cannabis can help manage cancer-related symptoms.
In Worster’s recent survey study, regardless of whether patients had used cannabis, almost 90% of those surveyed reported a perceived benefit. Although 65% also reported perceived risks for cannabis use, including difficulty concentrating, lung damage, and impaired memory, the perceived benefits outweighed the risks.
Despite generally positive perceptions, the overall literature on the benefits of cannabis in patients with cancer paints a less clear picture.
The ASCO guidelines, which were based on 13 systematic reviews and five additional primary studies, reported that cannabis can improve refractory, chemotherapy-induced nausea or vomiting when added to guideline-concordant antiemetic regimens, but that there is no clear evidence of benefit or harm for other supportive care outcomes.
The “certainty of evidence for most outcomes was low or very low,” the ASCO authors wrote.
The ASCO experts explained that, outside the context of a clinical trial, the evidence is not sufficient to recommend cannabis or cannabinoids for managing cancer pain, sleep issues, appetite loss, or anxiety and depression. For these outcomes, some studies indicate a benefit, while others don’t.
Real-world data from a large registry study, for instance, have indicated that medical cannabis is “a safe and effective complementary treatment for pain relief in patients with cancer.” However, a 2020 meta-analysis found that, in studies with a low risk for bias, adding cannabinoids to opioids did not reduce cancer pain in adults with advanced cancer.
There can be downsides to cannabis use, too. In one recent study, some patients reported feeling worse physically and psychologically compared with those who didn’t use cannabis. Another study found that oral cannabis was associated with “bothersome” side effects, including sedation, dizziness, and transient anxiety.
The ASCO guidelines also made it clear that cannabis or cannabinoids should not be used as cancer-directed treatment, outside of a clinical trial.
Talking to Patients About Cannabis
Given the level of evidence and patient interest in cannabis, it is important for oncologists to raise the topic of cannabis use with their patients.
To help inform decision-making and approaches to care, the ASCO guidelines suggest that oncologists can guide care themselves or direct patients to appropriate “unbiased, evidence-based” resources. For those who use cannabis or cannabinoids outside of evidence-based indications or clinician recommendations, it’s important to explore patients’ goals, educate them, and try to minimize harm.
One strategy for broaching the topic, Worster suggested, is to simply ask patients if they have tried or considered trying cannabis to control symptoms like nausea and vomiting, loss of appetite, or cancer pain.
The conversation with patients should then include an overview of the potential benefits and potential risks for cannabis use as well as risk reduction strategies, Worster noted.
But “approach it in an open and nonjudgmental frame of mind,” she said. “Just have a conversation.”
Discussing the formulation and concentration of tetrahydrocannabinol (THC) and cannabidiol (CBD) in products matters as well.
Will the product be inhaled, ingested, or topical? Inhaled cannabis is not ideal but is sometimes what patients have access to, Worster explained. Inhaled formulations tend to have faster onset, which might be preferable for treating chemotherapy-related nausea and vomiting, whereas edible formulations may take a while to start working.
It’s also important to warn patients about taking too much, she said, explaining that inhaling THC at higher doses can increase the risk for cardiovascular effects, anxiety, paranoia, panic, and psychosis.
CBD, on the other hand, is anti-inflammatory, but early data suggest it may blunt immune responses in high doses and should be used cautiously by patients receiving immunotherapy.
Worster noted that as laws change and the science advances, new cannabis products and formulations will emerge, as will artificial intelligence tools for helping to guide patients and clinicians in optimal use of cannabis for cancer care. State websites are a particularly helpful tool for providing state-specific medical education related to cannabis laws and use, as well, she said.
The bottom line, she said, is that talking to patients about the ins and outs of cannabis use “really matters.”
Worster disclosed that she is a medical consultant for EO Care.
A version of this article appeared on Medscape.com.
Few Differences Seen in RA Pain Outcomes for JAK Inhibitors, Biologics
TOPLINE:
Janus kinase (JAK) inhibitors had a marginally superior effect on pain relief when compared with tumor necrosis factor (TNF) inhibitors in patients with rheumatoid arthritis (RA), particularly when used as monotherapy and in those previously treated with at least two biologic disease-modifying antirheumatic drugs (DMARDs), but their pain reduction effects were similar to those of non–TNF inhibitor biologic DMARDs.
METHODOLOGY:
- Researchers aimed to compare the effect of JAK inhibitors and each class of biologic DMARDs such as TNF inhibitors, rituximab, abatacept, and interleukin (IL)-6 inhibitors on pain in patients with RA in clinical practice.
- They included 8430 patients with RA who were initiated on either a JAK inhibitor (n = 1827), TNF inhibitor (n = 6422), IL-6 inhibitor (n = 887), abatacept (n = 1102), or rituximab (n = 1149) in 2017-2019.
- Differences in the change in pain, assessed using a visual analog scale (VAS; 0-100 mm), from baseline to 3 months were compared between the treatment arms.
- The proportion of patients who continued their initial treatment with low pain levels (VAS pain, < 20 mm) at 12 months was also evaluated.
- The comparisons of treatment responses between JAK inhibitors and biologic DMARDs were analyzed using multivariate linear regression, adjusted for patient characteristics, comorbidities, current co-medication, and previous treatment.
TAKEAWAY:
- Pain scores improved from baseline to 3 months in all the treatment arms, with mean changes ranging from −20.1 mm (95% CI, −23.1 to −17.2) for IL-6 inhibitors to −16.6 mm (95% CI, −19.1 to −14.0) for rituximab.
- At 3 months, JAK inhibitors reduced pain scores by 4.0 mm (95% CI, 1.7-6.3) more than TNF inhibitors and by 3.9 mm (95% CI, 0.9-6.9) more than rituximab; however, the change in pain was not significantly different on comparing JAK inhibitors with abatacept or IL-6 inhibitors.
- The superior pain-reducing effects of JAK inhibitors over those of TNF inhibitors were more prominent in those who were previously treated with at least two biologic DMARDs and when the treatments were used as monotherapy.
- At 12 months, 19.5% of the patients receiving JAK inhibitors continued their treatment and achieved low pain levels, with the corresponding proportions ranging from 17% to 26% for biologic DMARDs; JAK inhibitors were more effective in reducing pain than TNF inhibitors, although the difference was not statistically significant.
IN PRACTICE:
“JAK inhibitors yield slightly better pain outcomes than TNF inhibitors. The magnitude of these effects is unlikely to be clinically meaningful in unselected groups of patients with RA,” experts from Feinberg School of Medicine, Northwestern University, Chicago, wrote in an accompanying editorial. “Specific subgroups, such as those who have tried at least two DMARDs, may experience greater effects,” they added.
SOURCE:
The study was led by Anna Eberhard, MD, Department of Clinical Sciences, Lund University, Malmö, Sweden. It was published online on September 22, 2024, in Arthritis & Rheumatology.
LIMITATIONS:
The study had a significant amount of missing data, particularly for follow-up evaluations, which may have introduced bias. The majority of patients were treated using baricitinib, potentially limiting the generalizability to other JAK inhibitors. Residual confounding could not be excluded despite adjustments for multiple relevant patient characteristics.
DISCLOSURES:
This study was supported by grants from The Swedish Research Council, The Swedish Rheumatism Association, and Lund University. Some authors declared receiving consulting fees, payments or honoraria, or grants or having other ties with pharmaceutical companies and other sources.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
Janus kinase (JAK) inhibitors had a marginally superior effect on pain relief when compared with tumor necrosis factor (TNF) inhibitors in patients with rheumatoid arthritis (RA), particularly when used as monotherapy and in those previously treated with at least two biologic disease-modifying antirheumatic drugs (DMARDs), but their pain reduction effects were similar to those of non–TNF inhibitor biologic DMARDs.
METHODOLOGY:
- Researchers aimed to compare the effect of JAK inhibitors and each class of biologic DMARDs such as TNF inhibitors, rituximab, abatacept, and interleukin (IL)-6 inhibitors on pain in patients with RA in clinical practice.
- They included 8430 patients with RA who were initiated on either a JAK inhibitor (n = 1827), TNF inhibitor (n = 6422), IL-6 inhibitor (n = 887), abatacept (n = 1102), or rituximab (n = 1149) in 2017-2019.
- Differences in the change in pain, assessed using a visual analog scale (VAS; 0-100 mm), from baseline to 3 months were compared between the treatment arms.
- The proportion of patients who continued their initial treatment with low pain levels (VAS pain, < 20 mm) at 12 months was also evaluated.
- The comparisons of treatment responses between JAK inhibitors and biologic DMARDs were analyzed using multivariate linear regression, adjusted for patient characteristics, comorbidities, current co-medication, and previous treatment.
TAKEAWAY:
- Pain scores improved from baseline to 3 months in all the treatment arms, with mean changes ranging from −20.1 mm (95% CI, −23.1 to −17.2) for IL-6 inhibitors to −16.6 mm (95% CI, −19.1 to −14.0) for rituximab.
- At 3 months, JAK inhibitors reduced pain scores by 4.0 mm (95% CI, 1.7-6.3) more than TNF inhibitors and by 3.9 mm (95% CI, 0.9-6.9) more than rituximab; however, the change in pain was not significantly different on comparing JAK inhibitors with abatacept or IL-6 inhibitors.
- The superior pain-reducing effects of JAK inhibitors over those of TNF inhibitors were more prominent in those who were previously treated with at least two biologic DMARDs and when the treatments were used as monotherapy.
- At 12 months, 19.5% of the patients receiving JAK inhibitors continued their treatment and achieved low pain levels, with the corresponding proportions ranging from 17% to 26% for biologic DMARDs; JAK inhibitors were more effective in reducing pain than TNF inhibitors, although the difference was not statistically significant.
IN PRACTICE:
“JAK inhibitors yield slightly better pain outcomes than TNF inhibitors. The magnitude of these effects is unlikely to be clinically meaningful in unselected groups of patients with RA,” experts from Feinberg School of Medicine, Northwestern University, Chicago, wrote in an accompanying editorial. “Specific subgroups, such as those who have tried at least two DMARDs, may experience greater effects,” they added.
SOURCE:
The study was led by Anna Eberhard, MD, Department of Clinical Sciences, Lund University, Malmö, Sweden. It was published online on September 22, 2024, in Arthritis & Rheumatology.
LIMITATIONS:
The study had a significant amount of missing data, particularly for follow-up evaluations, which may have introduced bias. The majority of patients were treated using baricitinib, potentially limiting the generalizability to other JAK inhibitors. Residual confounding could not be excluded despite adjustments for multiple relevant patient characteristics.
DISCLOSURES:
This study was supported by grants from The Swedish Research Council, The Swedish Rheumatism Association, and Lund University. Some authors declared receiving consulting fees, payments or honoraria, or grants or having other ties with pharmaceutical companies and other sources.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
Janus kinase (JAK) inhibitors had a marginally superior effect on pain relief when compared with tumor necrosis factor (TNF) inhibitors in patients with rheumatoid arthritis (RA), particularly when used as monotherapy and in those previously treated with at least two biologic disease-modifying antirheumatic drugs (DMARDs), but their pain reduction effects were similar to those of non–TNF inhibitor biologic DMARDs.
METHODOLOGY:
- Researchers aimed to compare the effect of JAK inhibitors and each class of biologic DMARDs such as TNF inhibitors, rituximab, abatacept, and interleukin (IL)-6 inhibitors on pain in patients with RA in clinical practice.
- They included 8430 patients with RA who were initiated on either a JAK inhibitor (n = 1827), TNF inhibitor (n = 6422), IL-6 inhibitor (n = 887), abatacept (n = 1102), or rituximab (n = 1149) in 2017-2019.
- Differences in the change in pain, assessed using a visual analog scale (VAS; 0-100 mm), from baseline to 3 months were compared between the treatment arms.
- The proportion of patients who continued their initial treatment with low pain levels (VAS pain, < 20 mm) at 12 months was also evaluated.
- The comparisons of treatment responses between JAK inhibitors and biologic DMARDs were analyzed using multivariate linear regression, adjusted for patient characteristics, comorbidities, current co-medication, and previous treatment.
TAKEAWAY:
- Pain scores improved from baseline to 3 months in all the treatment arms, with mean changes ranging from −20.1 mm (95% CI, −23.1 to −17.2) for IL-6 inhibitors to −16.6 mm (95% CI, −19.1 to −14.0) for rituximab.
- At 3 months, JAK inhibitors reduced pain scores by 4.0 mm (95% CI, 1.7-6.3) more than TNF inhibitors and by 3.9 mm (95% CI, 0.9-6.9) more than rituximab; however, the change in pain was not significantly different on comparing JAK inhibitors with abatacept or IL-6 inhibitors.
- The superior pain-reducing effects of JAK inhibitors over those of TNF inhibitors were more prominent in those who were previously treated with at least two biologic DMARDs and when the treatments were used as monotherapy.
- At 12 months, 19.5% of the patients receiving JAK inhibitors continued their treatment and achieved low pain levels, with the corresponding proportions ranging from 17% to 26% for biologic DMARDs; JAK inhibitors were more effective in reducing pain than TNF inhibitors, although the difference was not statistically significant.
IN PRACTICE:
“JAK inhibitors yield slightly better pain outcomes than TNF inhibitors. The magnitude of these effects is unlikely to be clinically meaningful in unselected groups of patients with RA,” experts from Feinberg School of Medicine, Northwestern University, Chicago, wrote in an accompanying editorial. “Specific subgroups, such as those who have tried at least two DMARDs, may experience greater effects,” they added.
SOURCE:
The study was led by Anna Eberhard, MD, Department of Clinical Sciences, Lund University, Malmö, Sweden. It was published online on September 22, 2024, in Arthritis & Rheumatology.
LIMITATIONS:
The study had a significant amount of missing data, particularly for follow-up evaluations, which may have introduced bias. The majority of patients were treated using baricitinib, potentially limiting the generalizability to other JAK inhibitors. Residual confounding could not be excluded despite adjustments for multiple relevant patient characteristics.
DISCLOSURES:
This study was supported by grants from The Swedish Research Council, The Swedish Rheumatism Association, and Lund University. Some authors declared receiving consulting fees, payments or honoraria, or grants or having other ties with pharmaceutical companies and other sources.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
Small Bowel Dysmotility Brings Challenges to Patients With Systemic Sclerosis
TOPLINE:
Patients with systemic sclerosis (SSc) who exhibit abnormal small bowel transit are more likely to be men, experience more severe cardiac involvement, have a higher mortality risk, and show fewer sicca symptoms.
METHODOLOGY:
- Researchers enrolled 130 patients with SSc having gastrointestinal (GI) symptoms (mean age at symptom onset, 56.8 years; 90% women; 81% White) seen at the Johns Hopkins Scleroderma Center, Baltimore, from October 2014 to May 2022.
- Clinical data and serum samples were longitudinally collected from all actively followed patients at the time of enrollment and every 6 months thereafter (median disease duration, 8.4 years).
- Participants underwent whole gut transit scintigraphy for the assessment of small bowel motility.
- A cross-sectional analysis compared the clinical features of patients with (n = 22; mean age at symptom onset, 61.4 years) and without (n = 108; mean age at symptom onset, 55.8 years) abnormal small bowel transit.
TAKEAWAY:
- Men with SSc (odds ratio [OR], 3.70; P = .038) and those with severe cardiac involvement (OR, 3.98; P = .035) were more likely to have abnormal small bowel transit.
- Sicca symptoms were negatively associated with abnormal small bowel transit in patients with SSc (adjusted OR, 0.28; P = .043).
- Patients with abnormal small bowel transit reported significantly worse (P = .028) and social functioning (P = .015) than those having a normal transit.
- A multivariate analysis showed that patients with abnormal small bowel transit had higher mortality than those with a normal transit (adjusted hazard ratio, 5.03; P = .005).
IN PRACTICE:
“Our findings improve our understanding of risk factors associated with abnormal small bowel transit in SSc patients and shed light on the lived experience of patients with this GI [gastrointestinal] complication,” the authors wrote. “Overall, these findings are important for patient risk stratification and monitoring and will help to identify a more homogeneous group of patients for future clinical and translational studies,” they added.
SOURCE:
The study was led by Jenice X. Cheah, MD, University of California, Los Angeles. It was published online on October 7, 2024, in Rheumatology.
LIMITATIONS:
The study may be subject to referral bias as it was conducted at a tertiary referral center, potentially including patients with a more severe disease status. Furthermore, this study was retrospective in nature, and whole gut transit studies were not conducted in all the patients seen at the referral center. Additionally, the cross-sectional design limited the ability to establish causality between the clinical features and abnormal small bowel transit.
DISCLOSURES:
The study was supported by grants from the National Institute of Arthritis and Musculoskeletal and Skin Diseases. The authors declared no conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
Patients with systemic sclerosis (SSc) who exhibit abnormal small bowel transit are more likely to be men, experience more severe cardiac involvement, have a higher mortality risk, and show fewer sicca symptoms.
METHODOLOGY:
- Researchers enrolled 130 patients with SSc having gastrointestinal (GI) symptoms (mean age at symptom onset, 56.8 years; 90% women; 81% White) seen at the Johns Hopkins Scleroderma Center, Baltimore, from October 2014 to May 2022.
- Clinical data and serum samples were longitudinally collected from all actively followed patients at the time of enrollment and every 6 months thereafter (median disease duration, 8.4 years).
- Participants underwent whole gut transit scintigraphy for the assessment of small bowel motility.
- A cross-sectional analysis compared the clinical features of patients with (n = 22; mean age at symptom onset, 61.4 years) and without (n = 108; mean age at symptom onset, 55.8 years) abnormal small bowel transit.
TAKEAWAY:
- Men with SSc (odds ratio [OR], 3.70; P = .038) and those with severe cardiac involvement (OR, 3.98; P = .035) were more likely to have abnormal small bowel transit.
- Sicca symptoms were negatively associated with abnormal small bowel transit in patients with SSc (adjusted OR, 0.28; P = .043).
- Patients with abnormal small bowel transit reported significantly worse (P = .028) and social functioning (P = .015) than those having a normal transit.
- A multivariate analysis showed that patients with abnormal small bowel transit had higher mortality than those with a normal transit (adjusted hazard ratio, 5.03; P = .005).
IN PRACTICE:
“Our findings improve our understanding of risk factors associated with abnormal small bowel transit in SSc patients and shed light on the lived experience of patients with this GI [gastrointestinal] complication,” the authors wrote. “Overall, these findings are important for patient risk stratification and monitoring and will help to identify a more homogeneous group of patients for future clinical and translational studies,” they added.
SOURCE:
The study was led by Jenice X. Cheah, MD, University of California, Los Angeles. It was published online on October 7, 2024, in Rheumatology.
LIMITATIONS:
The study may be subject to referral bias as it was conducted at a tertiary referral center, potentially including patients with a more severe disease status. Furthermore, this study was retrospective in nature, and whole gut transit studies were not conducted in all the patients seen at the referral center. Additionally, the cross-sectional design limited the ability to establish causality between the clinical features and abnormal small bowel transit.
DISCLOSURES:
The study was supported by grants from the National Institute of Arthritis and Musculoskeletal and Skin Diseases. The authors declared no conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
TOPLINE:
Patients with systemic sclerosis (SSc) who exhibit abnormal small bowel transit are more likely to be men, experience more severe cardiac involvement, have a higher mortality risk, and show fewer sicca symptoms.
METHODOLOGY:
- Researchers enrolled 130 patients with SSc having gastrointestinal (GI) symptoms (mean age at symptom onset, 56.8 years; 90% women; 81% White) seen at the Johns Hopkins Scleroderma Center, Baltimore, from October 2014 to May 2022.
- Clinical data and serum samples were longitudinally collected from all actively followed patients at the time of enrollment and every 6 months thereafter (median disease duration, 8.4 years).
- Participants underwent whole gut transit scintigraphy for the assessment of small bowel motility.
- A cross-sectional analysis compared the clinical features of patients with (n = 22; mean age at symptom onset, 61.4 years) and without (n = 108; mean age at symptom onset, 55.8 years) abnormal small bowel transit.
TAKEAWAY:
- Men with SSc (odds ratio [OR], 3.70; P = .038) and those with severe cardiac involvement (OR, 3.98; P = .035) were more likely to have abnormal small bowel transit.
- Sicca symptoms were negatively associated with abnormal small bowel transit in patients with SSc (adjusted OR, 0.28; P = .043).
- Patients with abnormal small bowel transit reported significantly worse (P = .028) and social functioning (P = .015) than those having a normal transit.
- A multivariate analysis showed that patients with abnormal small bowel transit had higher mortality than those with a normal transit (adjusted hazard ratio, 5.03; P = .005).
IN PRACTICE:
“Our findings improve our understanding of risk factors associated with abnormal small bowel transit in SSc patients and shed light on the lived experience of patients with this GI [gastrointestinal] complication,” the authors wrote. “Overall, these findings are important for patient risk stratification and monitoring and will help to identify a more homogeneous group of patients for future clinical and translational studies,” they added.
SOURCE:
The study was led by Jenice X. Cheah, MD, University of California, Los Angeles. It was published online on October 7, 2024, in Rheumatology.
LIMITATIONS:
The study may be subject to referral bias as it was conducted at a tertiary referral center, potentially including patients with a more severe disease status. Furthermore, this study was retrospective in nature, and whole gut transit studies were not conducted in all the patients seen at the referral center. Additionally, the cross-sectional design limited the ability to establish causality between the clinical features and abnormal small bowel transit.
DISCLOSURES:
The study was supported by grants from the National Institute of Arthritis and Musculoskeletal and Skin Diseases. The authors declared no conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.
Gotistobart Trial for NSCLC on Partial Clinical Hold
Gotistobart is a next-generation anti-cytotoxic T-lymphocyte-associated protein 4 antibody candidate in late-stage clinical development for various cancer indications. PRESERVE-003 is an open-label randomized trial assessing the safety and efficacy of the agent vs docetaxel as monotherapy in patients with metastatic NSCLC that progressed despite prior treatment with a programmed cell death protein 1 or programmed death ligand 1 inhibitor.
“A recent assessment of the trial data by the independent data monitoring committee identified a possible variance in population results,” according to a regulatory document from the United States Securities and Exchange Commission relating to the clinical hold. “Consequently, OncoC4 and BioNTech decided to proactively pause enrollment of new patients and informed the FDA of the possible variance for further alignment.”
Patients already enrolled in the trial will continue to receive treatment. Ongoing trials of gotistobart for other indications are not affected by the hold, according to the notice.
A version of this article appeared on Medscape.com.
Gotistobart is a next-generation anti-cytotoxic T-lymphocyte-associated protein 4 antibody candidate in late-stage clinical development for various cancer indications. PRESERVE-003 is an open-label randomized trial assessing the safety and efficacy of the agent vs docetaxel as monotherapy in patients with metastatic NSCLC that progressed despite prior treatment with a programmed cell death protein 1 or programmed death ligand 1 inhibitor.
“A recent assessment of the trial data by the independent data monitoring committee identified a possible variance in population results,” according to a regulatory document from the United States Securities and Exchange Commission relating to the clinical hold. “Consequently, OncoC4 and BioNTech decided to proactively pause enrollment of new patients and informed the FDA of the possible variance for further alignment.”
Patients already enrolled in the trial will continue to receive treatment. Ongoing trials of gotistobart for other indications are not affected by the hold, according to the notice.
A version of this article appeared on Medscape.com.
Gotistobart is a next-generation anti-cytotoxic T-lymphocyte-associated protein 4 antibody candidate in late-stage clinical development for various cancer indications. PRESERVE-003 is an open-label randomized trial assessing the safety and efficacy of the agent vs docetaxel as monotherapy in patients with metastatic NSCLC that progressed despite prior treatment with a programmed cell death protein 1 or programmed death ligand 1 inhibitor.
“A recent assessment of the trial data by the independent data monitoring committee identified a possible variance in population results,” according to a regulatory document from the United States Securities and Exchange Commission relating to the clinical hold. “Consequently, OncoC4 and BioNTech decided to proactively pause enrollment of new patients and informed the FDA of the possible variance for further alignment.”
Patients already enrolled in the trial will continue to receive treatment. Ongoing trials of gotistobart for other indications are not affected by the hold, according to the notice.
A version of this article appeared on Medscape.com.
Home HPV Testing: A New Frontier in Primary Care
Human papillomavirus (HPV) is one of the most common sexually transmitted infections and persistent infection with high-risk strains is the leading cause of cervical cancer. Fortunately, vaccines are available to prevent many HPV-related diseases, but they haven’t fully eliminated the risks. Cervical cancer screening remains essential for early detection and prevention.
The US Preventive Services Task Force (USPSTF) currently recommends regular cervical cancer screenings for women aged 21-65. These screenings can include a Pap test every 3 years, a combination of HPV testing and Pap smear every 5 years, or high-risk HPV testing alone every 5 years, depending on age and individual risk factors.
Although these guidelines are currently under review, routine screenings have been instrumental in reducing cervical cancer rates. However, many patients still face barriers that prevent them from accessing these services. Common challenges include discomfort with pelvic exams, lack of time, and limited access to healthcare services. In recent years, advancements in home-based diagnostic testing have opened new avenues for preventative care.
Home HPV testing is one such advancement, offering an alternative to traditional in-office screening methods. While the US Food and Drug Administration (FDA) has not yet approved home HPV testing, self-collection in clinical settings is available and gaining traction. Primary care physicians can integrate this self-collection method into their practices, helping to close the screening gap, especially for underserved populations.
If approved, home HPV testing could be a game-changer for patients who have difficulty attending in-person visits. Geographical barriers, transportation issues, and personal discomfort with in-office exams can prevent patients from receiving the care they need. Home testing eliminates many of these hurdles, enabling patients to perform the test in the comfort of their own homes at a time that works for them. This flexibility is particularly beneficial for rural and underserved populations, where access to healthcare is limited.
Similarly, in-office self-collection offers a comfortable alternative for those who find traditional pelvic exams uncomfortable or distressing. Self-administered HPV tests allow patients to take control of their cervical cancer screening, fostering empowerment and personal responsibility for their health. By reducing the discomfort and inconvenience of traditional screening, self-collection can improve adherence to screening guidelines, leading to earlier detection and prevention of cervical cancer.
Primary care physicians may soon offer both in-office and at-home testing options, tailoring the approach to each patient’s unique needs. Virtual appointments provide an excellent opportunity to educate patients about the importance of cervical cancer screening and offer guidance on using home HPV testing kits. This personalized care ensures patients feel supported even without in-person visits. If home testing becomes FDA approved, patients could receive test kits by mail, perform the test, and send it back to the lab for analysis. For those with positive results, primary care physicians can ensure timely follow-up, including Pap smears or colposcopies, to further evaluate cervical health.
Although home HPV testing offers many benefits, there are valid concerns about accuracy and follow-up care. Studies show that self-collected samples for HPV testing are highly accurate, with sensitivity and specificity comparable with clinician-collected samples, echoing the success of self-swabbing for other sexually transmitted infections.
It is crucial, however, that patients receive clear instructions on proper sample collection to maintain this accuracy. Follow-up care is another essential aspect of the screening process. While many HPV infections resolve on their own, high-risk strains require closer monitoring to prevent progression to cervical cancer. Primary care physicians must establish clear protocols for notifying patients of their results and ensuring appropriate follow-up appointments.
Additionally, there may be concerns about the cost and insurance coverage of home HPV tests. However, home testing could prove more cost-effective than multiple in-office visits, especially when factoring in travel expenses and missed work. Physicians should work to make home testing accessible to all patients, including those in low-income and rural communities.
Should these options become more widely available, it will be important to communicate that this does not fully eliminate the need for pelvic exams. As primary care physicians, we will still need to advise patients that they should bring up concerns of vaginal bleeding, vaginal discharge, and other symptoms. Pelvic exams will still be necessary for diagnosis when symptoms are present. Home HPV tests also will not replace in-office clinician collected exams for those who do not feel comfortable with self-collection.
Home and in-office self-collection for HPV testing are promising tools for improving cervical cancer screening rates and patient satisfaction. By offering a convenient, private, and accessible option, primary care physicians can help more patients stay on track with their preventive care and reduce their risk of cervical cancer. As this technology continues to evolve, embracing both in-office and home HPV testing will be essential to ensuring all patients benefit from these innovations.
Dr. Wheat is Vice Chair of Diversity, Equity, and Inclusion, Department of Family and Community Medicine and Associate Professor, Family and Community Medicine Feinberg School of Medicine, Northwestern University, Chicago. She serves on the editorial advisory board of Family Practice News. You can contact her at fpnews@mdedge.com.
References
Daponte N et al. HPV-Based Self-Sampling in Cervical Cancer Screening: An Updated Review of the Current Evidence in the Literature. Cancers (Basel). 2023 Mar 8;15(6):1669.
Di Gennaro G et al. Does self-sampling for human papilloma virus testing have the potential to increase cervical cancer screening? An updated meta-analysis of observational studies and randomized clinical trials. Front Public Health. 2022 Dec 8;10:1003461.
US Preventive Services Task Force. Screening for Cervical Cancer: US Preventive Services Task Force Recommendation Statement. JAMA. 2018;320(7):674-686.
Human papillomavirus (HPV) is one of the most common sexually transmitted infections and persistent infection with high-risk strains is the leading cause of cervical cancer. Fortunately, vaccines are available to prevent many HPV-related diseases, but they haven’t fully eliminated the risks. Cervical cancer screening remains essential for early detection and prevention.
The US Preventive Services Task Force (USPSTF) currently recommends regular cervical cancer screenings for women aged 21-65. These screenings can include a Pap test every 3 years, a combination of HPV testing and Pap smear every 5 years, or high-risk HPV testing alone every 5 years, depending on age and individual risk factors.
Although these guidelines are currently under review, routine screenings have been instrumental in reducing cervical cancer rates. However, many patients still face barriers that prevent them from accessing these services. Common challenges include discomfort with pelvic exams, lack of time, and limited access to healthcare services. In recent years, advancements in home-based diagnostic testing have opened new avenues for preventative care.
Home HPV testing is one such advancement, offering an alternative to traditional in-office screening methods. While the US Food and Drug Administration (FDA) has not yet approved home HPV testing, self-collection in clinical settings is available and gaining traction. Primary care physicians can integrate this self-collection method into their practices, helping to close the screening gap, especially for underserved populations.
If approved, home HPV testing could be a game-changer for patients who have difficulty attending in-person visits. Geographical barriers, transportation issues, and personal discomfort with in-office exams can prevent patients from receiving the care they need. Home testing eliminates many of these hurdles, enabling patients to perform the test in the comfort of their own homes at a time that works for them. This flexibility is particularly beneficial for rural and underserved populations, where access to healthcare is limited.
Similarly, in-office self-collection offers a comfortable alternative for those who find traditional pelvic exams uncomfortable or distressing. Self-administered HPV tests allow patients to take control of their cervical cancer screening, fostering empowerment and personal responsibility for their health. By reducing the discomfort and inconvenience of traditional screening, self-collection can improve adherence to screening guidelines, leading to earlier detection and prevention of cervical cancer.
Primary care physicians may soon offer both in-office and at-home testing options, tailoring the approach to each patient’s unique needs. Virtual appointments provide an excellent opportunity to educate patients about the importance of cervical cancer screening and offer guidance on using home HPV testing kits. This personalized care ensures patients feel supported even without in-person visits. If home testing becomes FDA approved, patients could receive test kits by mail, perform the test, and send it back to the lab for analysis. For those with positive results, primary care physicians can ensure timely follow-up, including Pap smears or colposcopies, to further evaluate cervical health.
Although home HPV testing offers many benefits, there are valid concerns about accuracy and follow-up care. Studies show that self-collected samples for HPV testing are highly accurate, with sensitivity and specificity comparable with clinician-collected samples, echoing the success of self-swabbing for other sexually transmitted infections.
It is crucial, however, that patients receive clear instructions on proper sample collection to maintain this accuracy. Follow-up care is another essential aspect of the screening process. While many HPV infections resolve on their own, high-risk strains require closer monitoring to prevent progression to cervical cancer. Primary care physicians must establish clear protocols for notifying patients of their results and ensuring appropriate follow-up appointments.
Additionally, there may be concerns about the cost and insurance coverage of home HPV tests. However, home testing could prove more cost-effective than multiple in-office visits, especially when factoring in travel expenses and missed work. Physicians should work to make home testing accessible to all patients, including those in low-income and rural communities.
Should these options become more widely available, it will be important to communicate that this does not fully eliminate the need for pelvic exams. As primary care physicians, we will still need to advise patients that they should bring up concerns of vaginal bleeding, vaginal discharge, and other symptoms. Pelvic exams will still be necessary for diagnosis when symptoms are present. Home HPV tests also will not replace in-office clinician collected exams for those who do not feel comfortable with self-collection.
Home and in-office self-collection for HPV testing are promising tools for improving cervical cancer screening rates and patient satisfaction. By offering a convenient, private, and accessible option, primary care physicians can help more patients stay on track with their preventive care and reduce their risk of cervical cancer. As this technology continues to evolve, embracing both in-office and home HPV testing will be essential to ensuring all patients benefit from these innovations.
Dr. Wheat is Vice Chair of Diversity, Equity, and Inclusion, Department of Family and Community Medicine and Associate Professor, Family and Community Medicine Feinberg School of Medicine, Northwestern University, Chicago. She serves on the editorial advisory board of Family Practice News. You can contact her at fpnews@mdedge.com.
References
Daponte N et al. HPV-Based Self-Sampling in Cervical Cancer Screening: An Updated Review of the Current Evidence in the Literature. Cancers (Basel). 2023 Mar 8;15(6):1669.
Di Gennaro G et al. Does self-sampling for human papilloma virus testing have the potential to increase cervical cancer screening? An updated meta-analysis of observational studies and randomized clinical trials. Front Public Health. 2022 Dec 8;10:1003461.
US Preventive Services Task Force. Screening for Cervical Cancer: US Preventive Services Task Force Recommendation Statement. JAMA. 2018;320(7):674-686.
Human papillomavirus (HPV) is one of the most common sexually transmitted infections and persistent infection with high-risk strains is the leading cause of cervical cancer. Fortunately, vaccines are available to prevent many HPV-related diseases, but they haven’t fully eliminated the risks. Cervical cancer screening remains essential for early detection and prevention.
The US Preventive Services Task Force (USPSTF) currently recommends regular cervical cancer screenings for women aged 21-65. These screenings can include a Pap test every 3 years, a combination of HPV testing and Pap smear every 5 years, or high-risk HPV testing alone every 5 years, depending on age and individual risk factors.
Although these guidelines are currently under review, routine screenings have been instrumental in reducing cervical cancer rates. However, many patients still face barriers that prevent them from accessing these services. Common challenges include discomfort with pelvic exams, lack of time, and limited access to healthcare services. In recent years, advancements in home-based diagnostic testing have opened new avenues for preventative care.
Home HPV testing is one such advancement, offering an alternative to traditional in-office screening methods. While the US Food and Drug Administration (FDA) has not yet approved home HPV testing, self-collection in clinical settings is available and gaining traction. Primary care physicians can integrate this self-collection method into their practices, helping to close the screening gap, especially for underserved populations.
If approved, home HPV testing could be a game-changer for patients who have difficulty attending in-person visits. Geographical barriers, transportation issues, and personal discomfort with in-office exams can prevent patients from receiving the care they need. Home testing eliminates many of these hurdles, enabling patients to perform the test in the comfort of their own homes at a time that works for them. This flexibility is particularly beneficial for rural and underserved populations, where access to healthcare is limited.
Similarly, in-office self-collection offers a comfortable alternative for those who find traditional pelvic exams uncomfortable or distressing. Self-administered HPV tests allow patients to take control of their cervical cancer screening, fostering empowerment and personal responsibility for their health. By reducing the discomfort and inconvenience of traditional screening, self-collection can improve adherence to screening guidelines, leading to earlier detection and prevention of cervical cancer.
Primary care physicians may soon offer both in-office and at-home testing options, tailoring the approach to each patient’s unique needs. Virtual appointments provide an excellent opportunity to educate patients about the importance of cervical cancer screening and offer guidance on using home HPV testing kits. This personalized care ensures patients feel supported even without in-person visits. If home testing becomes FDA approved, patients could receive test kits by mail, perform the test, and send it back to the lab for analysis. For those with positive results, primary care physicians can ensure timely follow-up, including Pap smears or colposcopies, to further evaluate cervical health.
Although home HPV testing offers many benefits, there are valid concerns about accuracy and follow-up care. Studies show that self-collected samples for HPV testing are highly accurate, with sensitivity and specificity comparable with clinician-collected samples, echoing the success of self-swabbing for other sexually transmitted infections.
It is crucial, however, that patients receive clear instructions on proper sample collection to maintain this accuracy. Follow-up care is another essential aspect of the screening process. While many HPV infections resolve on their own, high-risk strains require closer monitoring to prevent progression to cervical cancer. Primary care physicians must establish clear protocols for notifying patients of their results and ensuring appropriate follow-up appointments.
Additionally, there may be concerns about the cost and insurance coverage of home HPV tests. However, home testing could prove more cost-effective than multiple in-office visits, especially when factoring in travel expenses and missed work. Physicians should work to make home testing accessible to all patients, including those in low-income and rural communities.
Should these options become more widely available, it will be important to communicate that this does not fully eliminate the need for pelvic exams. As primary care physicians, we will still need to advise patients that they should bring up concerns of vaginal bleeding, vaginal discharge, and other symptoms. Pelvic exams will still be necessary for diagnosis when symptoms are present. Home HPV tests also will not replace in-office clinician collected exams for those who do not feel comfortable with self-collection.
Home and in-office self-collection for HPV testing are promising tools for improving cervical cancer screening rates and patient satisfaction. By offering a convenient, private, and accessible option, primary care physicians can help more patients stay on track with their preventive care and reduce their risk of cervical cancer. As this technology continues to evolve, embracing both in-office and home HPV testing will be essential to ensuring all patients benefit from these innovations.
Dr. Wheat is Vice Chair of Diversity, Equity, and Inclusion, Department of Family and Community Medicine and Associate Professor, Family and Community Medicine Feinberg School of Medicine, Northwestern University, Chicago. She serves on the editorial advisory board of Family Practice News. You can contact her at fpnews@mdedge.com.
References
Daponte N et al. HPV-Based Self-Sampling in Cervical Cancer Screening: An Updated Review of the Current Evidence in the Literature. Cancers (Basel). 2023 Mar 8;15(6):1669.
Di Gennaro G et al. Does self-sampling for human papilloma virus testing have the potential to increase cervical cancer screening? An updated meta-analysis of observational studies and randomized clinical trials. Front Public Health. 2022 Dec 8;10:1003461.
US Preventive Services Task Force. Screening for Cervical Cancer: US Preventive Services Task Force Recommendation Statement. JAMA. 2018;320(7):674-686.
How Are Doctors Using Tirzepatide vs Semaglutide? A Q&A
When prescribing glucagon-like peptide 1 (GLP-1) medications, many physicians prefer tirzepatide over the more well-known semaglutide due to its superior efficacy in weight loss and A1c reduction. Studies indicated that tirzepatide can lead to greater weight loss than semaglutide.
Factors like insurance coverage, drug availability, and side effects also influence physicians’ choices, with some patients benefiting from the broader dosing options that tirzepatide offers.
In this Q&A, Medscape Medical News explored how physicians can make the best decisions with their patients when choosing between GLP-1 medications tirzepatide and semaglutide for the treatment for type 2 diabetes and obesity.
We spoke to physicians who specialize in medical weight loss on things to consider when choosing between these two medications, such as patient profiles, drug access and availability, and financial considerations. We also discussed the side effect profiles of the medications based on current data in the literature.
Medscape Medical News: How are you deciding which of the two drugs to prescribe?
Caroline Messer, MD, endocrinologist at Lenox Hill Hospital, Northwell, New York City: To some degree, it’s based on insurance. But in general, I’m pushing most patients toward tirzepatide just because the data show that there’s more weight loss and more A1c reduction on tirzepatide. But the research shows that there are more side effects. But I think every practicing clinician who uses these medications knows that there are actually fewer side effects despite what the trial showed.
Sue Decotiis, MD, weight loss doctor, New York City: I think that many doctors that are prescribing these drugs are not really weight loss specialists. It’s just like one of many drugs that they prescribe. And semaglutide (Ozempic) is more well known. I think it’s because they don’t really know that it’s not as good as the other drugs. There are still massive shortages of these drugs. So that’s another reason why a doctor may choose one drug over another. Also, if a patient’s reliant on insurance to cover it, they may go with whatever the insurance company is willing to cover.
Kathleen Dungan, MD, professor of internal medicine, Division of Endocrinology, Diabetes and Metabolism, The Ohio State University Wexner Medical Center and College of Medicine: Some patients may have preferences with the delivery device. In the past year, in particular, availability of these drugs was limited and varied from time to time and geographically, and therefore, patients needed to substitute one drug for another in order to maintain treatment.
Maria Teresa Anton, MD, endocrinologist and educator, Pritikin Longevity Center, Miami: While I do not prescribe these medications, I do focus on integrating them into a comprehensive lifestyle program that empowers patients to make sustainable changes. By fostering an environment of education and support, we enhance their well-being and promote long-term health outcomes. In my practice, I’ve found that the most successful outcomes occur when these medications are combined with a comprehensive approach, including dietary changes, physical activity, and behavioral support.
Medscape Medical News: How do you make the decision of tirzepatide vs semaglutide?
Messer: There’s no guideline per se. Sometimes when I don’t want a patient to lose too much weight, I might consider Ozempic or Wegovy if you know they only have 5 lb to lose. If diabetes, then I might go for the Ozempic instead, just because the weight loss is so drastic with tirzepatide with any kind of appetite.
Decotiis: If somebody has a lot of weight to lose and they’re highly insulin resistant, as most people are when they start these drugs, I really prefer tirzepatide ... because I think patients are going to lose more weight, they’re going to lose more fat. I also see that patients have less side effects because before tirzepatide came out, I was prescribing mostly semaglutide, and there were a lot of side effects. But semaglutide is fine. I mean, it’s a good drug. Maybe it’s better for people that don’t have as much weight to lose. So I don’t have to worry about them hitting that wall after a certain period of time. But it’s a good drug. I mean, I certainly still use it.
Medscape Medical News: What of the data and the literature on the differences in the outcomes and the side effect profile?
Messer: In terms of outcomes, the weight loss is almost double [with tirzepatide]. It depends what trial you’re looking at, but we tend to see like about 15% of your body weight you lose with the semaglutide and 25%-30% with the tirzepatide. The big difference, I suppose…is semaglutide now has a cardiovascular indication and the tirzepatide doesn’t, but I’m very confident that tirzepatide is going to get the same indication.
Decotiis: When that first Lilly study came out in June of 2022, it really blew everybody away. I mean, some patients lost up to 25% of their weight on tirzepatide, whereas on Ozempic, it was really like 15%. Now, in my practice, I really monitor everyone with a body composition scale. I’m not just looking at somebody’s weight or body mass index, I am looking at how much body fat they have, how much muscle mass they have, how much water they have, and how much bone they have.
The golden rule here is make sure the patient loses fat, and you want to make sure they’re not losing muscle or too much water. The patient really needs to be adequately hydrated. So what I’m saying is a lot of people who have lost weight have not reached the promised land because they haven’t lost enough body fat to get them into that healthy zone. But once they reduce the body fat to a certain percentage, let’s say for a woman about 20%, or a man in the low teens, they’re less likely to regain that weight because they haven’t really lost fat. And that’s how we gain health.
A version of this article first appeared on Medscape.com.
When prescribing glucagon-like peptide 1 (GLP-1) medications, many physicians prefer tirzepatide over the more well-known semaglutide due to its superior efficacy in weight loss and A1c reduction. Studies indicated that tirzepatide can lead to greater weight loss than semaglutide.
Factors like insurance coverage, drug availability, and side effects also influence physicians’ choices, with some patients benefiting from the broader dosing options that tirzepatide offers.
In this Q&A, Medscape Medical News explored how physicians can make the best decisions with their patients when choosing between GLP-1 medications tirzepatide and semaglutide for the treatment for type 2 diabetes and obesity.
We spoke to physicians who specialize in medical weight loss on things to consider when choosing between these two medications, such as patient profiles, drug access and availability, and financial considerations. We also discussed the side effect profiles of the medications based on current data in the literature.
Medscape Medical News: How are you deciding which of the two drugs to prescribe?
Caroline Messer, MD, endocrinologist at Lenox Hill Hospital, Northwell, New York City: To some degree, it’s based on insurance. But in general, I’m pushing most patients toward tirzepatide just because the data show that there’s more weight loss and more A1c reduction on tirzepatide. But the research shows that there are more side effects. But I think every practicing clinician who uses these medications knows that there are actually fewer side effects despite what the trial showed.
Sue Decotiis, MD, weight loss doctor, New York City: I think that many doctors that are prescribing these drugs are not really weight loss specialists. It’s just like one of many drugs that they prescribe. And semaglutide (Ozempic) is more well known. I think it’s because they don’t really know that it’s not as good as the other drugs. There are still massive shortages of these drugs. So that’s another reason why a doctor may choose one drug over another. Also, if a patient’s reliant on insurance to cover it, they may go with whatever the insurance company is willing to cover.
Kathleen Dungan, MD, professor of internal medicine, Division of Endocrinology, Diabetes and Metabolism, The Ohio State University Wexner Medical Center and College of Medicine: Some patients may have preferences with the delivery device. In the past year, in particular, availability of these drugs was limited and varied from time to time and geographically, and therefore, patients needed to substitute one drug for another in order to maintain treatment.
Maria Teresa Anton, MD, endocrinologist and educator, Pritikin Longevity Center, Miami: While I do not prescribe these medications, I do focus on integrating them into a comprehensive lifestyle program that empowers patients to make sustainable changes. By fostering an environment of education and support, we enhance their well-being and promote long-term health outcomes. In my practice, I’ve found that the most successful outcomes occur when these medications are combined with a comprehensive approach, including dietary changes, physical activity, and behavioral support.
Medscape Medical News: How do you make the decision of tirzepatide vs semaglutide?
Messer: There’s no guideline per se. Sometimes when I don’t want a patient to lose too much weight, I might consider Ozempic or Wegovy if you know they only have 5 lb to lose. If diabetes, then I might go for the Ozempic instead, just because the weight loss is so drastic with tirzepatide with any kind of appetite.
Decotiis: If somebody has a lot of weight to lose and they’re highly insulin resistant, as most people are when they start these drugs, I really prefer tirzepatide ... because I think patients are going to lose more weight, they’re going to lose more fat. I also see that patients have less side effects because before tirzepatide came out, I was prescribing mostly semaglutide, and there were a lot of side effects. But semaglutide is fine. I mean, it’s a good drug. Maybe it’s better for people that don’t have as much weight to lose. So I don’t have to worry about them hitting that wall after a certain period of time. But it’s a good drug. I mean, I certainly still use it.
Medscape Medical News: What of the data and the literature on the differences in the outcomes and the side effect profile?
Messer: In terms of outcomes, the weight loss is almost double [with tirzepatide]. It depends what trial you’re looking at, but we tend to see like about 15% of your body weight you lose with the semaglutide and 25%-30% with the tirzepatide. The big difference, I suppose…is semaglutide now has a cardiovascular indication and the tirzepatide doesn’t, but I’m very confident that tirzepatide is going to get the same indication.
Decotiis: When that first Lilly study came out in June of 2022, it really blew everybody away. I mean, some patients lost up to 25% of their weight on tirzepatide, whereas on Ozempic, it was really like 15%. Now, in my practice, I really monitor everyone with a body composition scale. I’m not just looking at somebody’s weight or body mass index, I am looking at how much body fat they have, how much muscle mass they have, how much water they have, and how much bone they have.
The golden rule here is make sure the patient loses fat, and you want to make sure they’re not losing muscle or too much water. The patient really needs to be adequately hydrated. So what I’m saying is a lot of people who have lost weight have not reached the promised land because they haven’t lost enough body fat to get them into that healthy zone. But once they reduce the body fat to a certain percentage, let’s say for a woman about 20%, or a man in the low teens, they’re less likely to regain that weight because they haven’t really lost fat. And that’s how we gain health.
A version of this article first appeared on Medscape.com.
When prescribing glucagon-like peptide 1 (GLP-1) medications, many physicians prefer tirzepatide over the more well-known semaglutide due to its superior efficacy in weight loss and A1c reduction. Studies indicated that tirzepatide can lead to greater weight loss than semaglutide.
Factors like insurance coverage, drug availability, and side effects also influence physicians’ choices, with some patients benefiting from the broader dosing options that tirzepatide offers.
In this Q&A, Medscape Medical News explored how physicians can make the best decisions with their patients when choosing between GLP-1 medications tirzepatide and semaglutide for the treatment for type 2 diabetes and obesity.
We spoke to physicians who specialize in medical weight loss on things to consider when choosing between these two medications, such as patient profiles, drug access and availability, and financial considerations. We also discussed the side effect profiles of the medications based on current data in the literature.
Medscape Medical News: How are you deciding which of the two drugs to prescribe?
Caroline Messer, MD, endocrinologist at Lenox Hill Hospital, Northwell, New York City: To some degree, it’s based on insurance. But in general, I’m pushing most patients toward tirzepatide just because the data show that there’s more weight loss and more A1c reduction on tirzepatide. But the research shows that there are more side effects. But I think every practicing clinician who uses these medications knows that there are actually fewer side effects despite what the trial showed.
Sue Decotiis, MD, weight loss doctor, New York City: I think that many doctors that are prescribing these drugs are not really weight loss specialists. It’s just like one of many drugs that they prescribe. And semaglutide (Ozempic) is more well known. I think it’s because they don’t really know that it’s not as good as the other drugs. There are still massive shortages of these drugs. So that’s another reason why a doctor may choose one drug over another. Also, if a patient’s reliant on insurance to cover it, they may go with whatever the insurance company is willing to cover.
Kathleen Dungan, MD, professor of internal medicine, Division of Endocrinology, Diabetes and Metabolism, The Ohio State University Wexner Medical Center and College of Medicine: Some patients may have preferences with the delivery device. In the past year, in particular, availability of these drugs was limited and varied from time to time and geographically, and therefore, patients needed to substitute one drug for another in order to maintain treatment.
Maria Teresa Anton, MD, endocrinologist and educator, Pritikin Longevity Center, Miami: While I do not prescribe these medications, I do focus on integrating them into a comprehensive lifestyle program that empowers patients to make sustainable changes. By fostering an environment of education and support, we enhance their well-being and promote long-term health outcomes. In my practice, I’ve found that the most successful outcomes occur when these medications are combined with a comprehensive approach, including dietary changes, physical activity, and behavioral support.
Medscape Medical News: How do you make the decision of tirzepatide vs semaglutide?
Messer: There’s no guideline per se. Sometimes when I don’t want a patient to lose too much weight, I might consider Ozempic or Wegovy if you know they only have 5 lb to lose. If diabetes, then I might go for the Ozempic instead, just because the weight loss is so drastic with tirzepatide with any kind of appetite.
Decotiis: If somebody has a lot of weight to lose and they’re highly insulin resistant, as most people are when they start these drugs, I really prefer tirzepatide ... because I think patients are going to lose more weight, they’re going to lose more fat. I also see that patients have less side effects because before tirzepatide came out, I was prescribing mostly semaglutide, and there were a lot of side effects. But semaglutide is fine. I mean, it’s a good drug. Maybe it’s better for people that don’t have as much weight to lose. So I don’t have to worry about them hitting that wall after a certain period of time. But it’s a good drug. I mean, I certainly still use it.
Medscape Medical News: What of the data and the literature on the differences in the outcomes and the side effect profile?
Messer: In terms of outcomes, the weight loss is almost double [with tirzepatide]. It depends what trial you’re looking at, but we tend to see like about 15% of your body weight you lose with the semaglutide and 25%-30% with the tirzepatide. The big difference, I suppose…is semaglutide now has a cardiovascular indication and the tirzepatide doesn’t, but I’m very confident that tirzepatide is going to get the same indication.
Decotiis: When that first Lilly study came out in June of 2022, it really blew everybody away. I mean, some patients lost up to 25% of their weight on tirzepatide, whereas on Ozempic, it was really like 15%. Now, in my practice, I really monitor everyone with a body composition scale. I’m not just looking at somebody’s weight or body mass index, I am looking at how much body fat they have, how much muscle mass they have, how much water they have, and how much bone they have.
The golden rule here is make sure the patient loses fat, and you want to make sure they’re not losing muscle or too much water. The patient really needs to be adequately hydrated. So what I’m saying is a lot of people who have lost weight have not reached the promised land because they haven’t lost enough body fat to get them into that healthy zone. But once they reduce the body fat to a certain percentage, let’s say for a woman about 20%, or a man in the low teens, they’re less likely to regain that weight because they haven’t really lost fat. And that’s how we gain health.
A version of this article first appeared on Medscape.com.
Sex After Pregnancy: Why It Matters and How to Start the Conversation
Sarah, a new mom who’s thrilled about her 3-month-old baby, is struggling with her sex life. Her once vibrant physical relationship with her partner has dwindled, and she’s dealing with painful intercourse and a notable drop in desire.
Pregnancy and childbirth are transformative experiences that affect every facet of a person’s life, including their sexual well-being. Despite this fact, clinicians frequently ignore sexual well-being, beyond contraception, in prenatal and postpartum care. In peripartum care, anticipatory guidance is recognized to be crucial to the well-being of new parents and their babies. Why should sexual well-being get the shaft?
Why Talk About Sex?
Sex is a fundamental aspect of many people’s lives and relationships and can significantly affect overall well-being. Despite cultural narratives that often exclude the sexual function and pleasure aspect of sexual health from peripartum discussions, many new parents face sexual challenges that can worsen their physical and emotional health.
While up to 88% of new parents report problems with sexual well-being, less than 30% report receiving anticipatory guidance about sexual function changes. One study found only 15% of postpartum women reported discussing sexual concerns with their medical providers. And, when new parents receive more information about sexual health, they tend to report improved sexual well-being. Clearly, a gap needs bridging.
Sexual health doesn’t just affect individual well-being; it intertwines with relationship satisfaction. Attending to satisfaction in one’s relationship may be an important component of child health as well.
Declines in the frequency of sexual engagement and desire are common after childbirth. Changes in arousal, orgasm, and sexual pleasure, often accompanied by pain, are also reported by many women. Some birthing parents report changes to the sensation of their genitals that are thought to be related to stretch of the pudendal nerve during parturition. Most experience resolution of these concerns within the first year after childbirth, although some women report persistent problems, including up to 33% with persistent sexual pain.
Many factors can contribute to postpartum sexual issues, including hormonal changes, body image concerns, and mental health conditions. Breastfeeding, for instance, can lead to vaginal dryness and reduced sexual arousal due to hormonal shifts. Body image issues and mood disorders like depression and anxiety can also adversely affect sexual function. Women with postpartum depression are more likely to experience sexual concerns, and the relationship between sexual difficulties and depression can be bidirectional.
Empowerment and Expectations
One commonly cited recommendation is to wait until 6 weeks postpartum before resuming penetrative intercourse after a normal vaginal delivery. However, this guideline lacks robust scientific backing. Many people might feel ready for sexual intercourse much sooner or, conversely, might not feel comfortable at the 6-week mark. As clinicians, we must empower our patients to trust their own bodies and make decisions based on their comfort and readiness.
The 6-week advice can sometimes unintentionally convey to women that they are not experts on their own bodies, or that any kind of sex is risky. Acknowledging the recovery timeline for every person is unique and various forms of sexual expression are safe can help foster a healthier approach to resuming sexual activities. In one study of postpartum sexual behavior, in the first 6 weeks after delivery, the most common kinds of sexual play included giving oral sex to a partner and solo sex. Between 80% and 90% have resumed vaginal-receiving sexual play (including intercourse) by 3 months.
While recognizing that changes to sexual experience occur, we need to reinforce that gradual recovery is expected. And if women express distress about a sexual change, or if those changes persist, primary care providers should be prepared to help them with their concerns.
Parents need to know experiencing pain is not something they should “just deal with” or ignore. Attempting to repeatedly endure sexual pain can cause new issues, such as high-tone dysfunction of the pelvic floor or an understandable decrease in willingness or receptiveness to sexual play of any kind. Encouraging open communication about these issues can help couples navigate these changes more smoothly.
Partners, especially new fathers, also experience sexual and emotional challenges. They can feel blindsided by the changes in their relationship and might struggle with feelings of jealousy or inadequacy. Understanding partners also face difficulties can help in providing a more comprehensive approach to sexual health care.
Starting the Conversation
So, how can we initiate these important conversations with new parents? Start by providing permission. As healthcare providers, we need to create an environment where discussing sexual health is normalized and welcomed. Simple, nonjudgmental statements can open the door to these discussions. For example, saying, “Many people notice changes in their sexual desire or pleasure after childbirth. Has anything like this happened to you or your partner?” can encourage patients to share their concerns.
Assessing the importance to patients of sexual problems can help direct the need for intervention. Follow up on these concerns and offer support, whether through counseling, pelvic floor physical therapy, or a referral to a sexual medicine specialist, a sex therapist, or other appropriate resource.
Let’s return to Sarah. In the ideal world, at 3 months postpartum she will already have had a handful of clinical conversations about her sexual well-being with her healthcare team — at prenatal visits, at well-baby visits, and at her postpartum checkups. Several of these conversations included her partner. They both understand the transition to parenthood could be rocky for their sex lives. They’ve set aside time to connect and stay physically close. She’s listened to her body and only engaged in sexual play for which she feels ready. Now, noting that some aspects of sexual play are persistently uncomfortable, she knows it’s time to follow up. Without shame or anxiety, she books an appointment with you, knowing that you understand how important this issue is for her, her partner, and her baby.
If you’re working with new parents, remember: Open dialogue about sexual health is not just beneficial — it’s essential. Let’s bridge the gap in care by embracing these conversations and offering the support new parents truly need.
Dr. Kranz, Clinical Assistant Professor of Obstetrics/Gynecology and Family Medicine, University of Rochester Medical Center, Rochester, New York, has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Sarah, a new mom who’s thrilled about her 3-month-old baby, is struggling with her sex life. Her once vibrant physical relationship with her partner has dwindled, and she’s dealing with painful intercourse and a notable drop in desire.
Pregnancy and childbirth are transformative experiences that affect every facet of a person’s life, including their sexual well-being. Despite this fact, clinicians frequently ignore sexual well-being, beyond contraception, in prenatal and postpartum care. In peripartum care, anticipatory guidance is recognized to be crucial to the well-being of new parents and their babies. Why should sexual well-being get the shaft?
Why Talk About Sex?
Sex is a fundamental aspect of many people’s lives and relationships and can significantly affect overall well-being. Despite cultural narratives that often exclude the sexual function and pleasure aspect of sexual health from peripartum discussions, many new parents face sexual challenges that can worsen their physical and emotional health.
While up to 88% of new parents report problems with sexual well-being, less than 30% report receiving anticipatory guidance about sexual function changes. One study found only 15% of postpartum women reported discussing sexual concerns with their medical providers. And, when new parents receive more information about sexual health, they tend to report improved sexual well-being. Clearly, a gap needs bridging.
Sexual health doesn’t just affect individual well-being; it intertwines with relationship satisfaction. Attending to satisfaction in one’s relationship may be an important component of child health as well.
Declines in the frequency of sexual engagement and desire are common after childbirth. Changes in arousal, orgasm, and sexual pleasure, often accompanied by pain, are also reported by many women. Some birthing parents report changes to the sensation of their genitals that are thought to be related to stretch of the pudendal nerve during parturition. Most experience resolution of these concerns within the first year after childbirth, although some women report persistent problems, including up to 33% with persistent sexual pain.
Many factors can contribute to postpartum sexual issues, including hormonal changes, body image concerns, and mental health conditions. Breastfeeding, for instance, can lead to vaginal dryness and reduced sexual arousal due to hormonal shifts. Body image issues and mood disorders like depression and anxiety can also adversely affect sexual function. Women with postpartum depression are more likely to experience sexual concerns, and the relationship between sexual difficulties and depression can be bidirectional.
Empowerment and Expectations
One commonly cited recommendation is to wait until 6 weeks postpartum before resuming penetrative intercourse after a normal vaginal delivery. However, this guideline lacks robust scientific backing. Many people might feel ready for sexual intercourse much sooner or, conversely, might not feel comfortable at the 6-week mark. As clinicians, we must empower our patients to trust their own bodies and make decisions based on their comfort and readiness.
The 6-week advice can sometimes unintentionally convey to women that they are not experts on their own bodies, or that any kind of sex is risky. Acknowledging the recovery timeline for every person is unique and various forms of sexual expression are safe can help foster a healthier approach to resuming sexual activities. In one study of postpartum sexual behavior, in the first 6 weeks after delivery, the most common kinds of sexual play included giving oral sex to a partner and solo sex. Between 80% and 90% have resumed vaginal-receiving sexual play (including intercourse) by 3 months.
While recognizing that changes to sexual experience occur, we need to reinforce that gradual recovery is expected. And if women express distress about a sexual change, or if those changes persist, primary care providers should be prepared to help them with their concerns.
Parents need to know experiencing pain is not something they should “just deal with” or ignore. Attempting to repeatedly endure sexual pain can cause new issues, such as high-tone dysfunction of the pelvic floor or an understandable decrease in willingness or receptiveness to sexual play of any kind. Encouraging open communication about these issues can help couples navigate these changes more smoothly.
Partners, especially new fathers, also experience sexual and emotional challenges. They can feel blindsided by the changes in their relationship and might struggle with feelings of jealousy or inadequacy. Understanding partners also face difficulties can help in providing a more comprehensive approach to sexual health care.
Starting the Conversation
So, how can we initiate these important conversations with new parents? Start by providing permission. As healthcare providers, we need to create an environment where discussing sexual health is normalized and welcomed. Simple, nonjudgmental statements can open the door to these discussions. For example, saying, “Many people notice changes in their sexual desire or pleasure after childbirth. Has anything like this happened to you or your partner?” can encourage patients to share their concerns.
Assessing the importance to patients of sexual problems can help direct the need for intervention. Follow up on these concerns and offer support, whether through counseling, pelvic floor physical therapy, or a referral to a sexual medicine specialist, a sex therapist, or other appropriate resource.
Let’s return to Sarah. In the ideal world, at 3 months postpartum she will already have had a handful of clinical conversations about her sexual well-being with her healthcare team — at prenatal visits, at well-baby visits, and at her postpartum checkups. Several of these conversations included her partner. They both understand the transition to parenthood could be rocky for their sex lives. They’ve set aside time to connect and stay physically close. She’s listened to her body and only engaged in sexual play for which she feels ready. Now, noting that some aspects of sexual play are persistently uncomfortable, she knows it’s time to follow up. Without shame or anxiety, she books an appointment with you, knowing that you understand how important this issue is for her, her partner, and her baby.
If you’re working with new parents, remember: Open dialogue about sexual health is not just beneficial — it’s essential. Let’s bridge the gap in care by embracing these conversations and offering the support new parents truly need.
Dr. Kranz, Clinical Assistant Professor of Obstetrics/Gynecology and Family Medicine, University of Rochester Medical Center, Rochester, New York, has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Sarah, a new mom who’s thrilled about her 3-month-old baby, is struggling with her sex life. Her once vibrant physical relationship with her partner has dwindled, and she’s dealing with painful intercourse and a notable drop in desire.
Pregnancy and childbirth are transformative experiences that affect every facet of a person’s life, including their sexual well-being. Despite this fact, clinicians frequently ignore sexual well-being, beyond contraception, in prenatal and postpartum care. In peripartum care, anticipatory guidance is recognized to be crucial to the well-being of new parents and their babies. Why should sexual well-being get the shaft?
Why Talk About Sex?
Sex is a fundamental aspect of many people’s lives and relationships and can significantly affect overall well-being. Despite cultural narratives that often exclude the sexual function and pleasure aspect of sexual health from peripartum discussions, many new parents face sexual challenges that can worsen their physical and emotional health.
While up to 88% of new parents report problems with sexual well-being, less than 30% report receiving anticipatory guidance about sexual function changes. One study found only 15% of postpartum women reported discussing sexual concerns with their medical providers. And, when new parents receive more information about sexual health, they tend to report improved sexual well-being. Clearly, a gap needs bridging.
Sexual health doesn’t just affect individual well-being; it intertwines with relationship satisfaction. Attending to satisfaction in one’s relationship may be an important component of child health as well.
Declines in the frequency of sexual engagement and desire are common after childbirth. Changes in arousal, orgasm, and sexual pleasure, often accompanied by pain, are also reported by many women. Some birthing parents report changes to the sensation of their genitals that are thought to be related to stretch of the pudendal nerve during parturition. Most experience resolution of these concerns within the first year after childbirth, although some women report persistent problems, including up to 33% with persistent sexual pain.
Many factors can contribute to postpartum sexual issues, including hormonal changes, body image concerns, and mental health conditions. Breastfeeding, for instance, can lead to vaginal dryness and reduced sexual arousal due to hormonal shifts. Body image issues and mood disorders like depression and anxiety can also adversely affect sexual function. Women with postpartum depression are more likely to experience sexual concerns, and the relationship between sexual difficulties and depression can be bidirectional.
Empowerment and Expectations
One commonly cited recommendation is to wait until 6 weeks postpartum before resuming penetrative intercourse after a normal vaginal delivery. However, this guideline lacks robust scientific backing. Many people might feel ready for sexual intercourse much sooner or, conversely, might not feel comfortable at the 6-week mark. As clinicians, we must empower our patients to trust their own bodies and make decisions based on their comfort and readiness.
The 6-week advice can sometimes unintentionally convey to women that they are not experts on their own bodies, or that any kind of sex is risky. Acknowledging the recovery timeline for every person is unique and various forms of sexual expression are safe can help foster a healthier approach to resuming sexual activities. In one study of postpartum sexual behavior, in the first 6 weeks after delivery, the most common kinds of sexual play included giving oral sex to a partner and solo sex. Between 80% and 90% have resumed vaginal-receiving sexual play (including intercourse) by 3 months.
While recognizing that changes to sexual experience occur, we need to reinforce that gradual recovery is expected. And if women express distress about a sexual change, or if those changes persist, primary care providers should be prepared to help them with their concerns.
Parents need to know experiencing pain is not something they should “just deal with” or ignore. Attempting to repeatedly endure sexual pain can cause new issues, such as high-tone dysfunction of the pelvic floor or an understandable decrease in willingness or receptiveness to sexual play of any kind. Encouraging open communication about these issues can help couples navigate these changes more smoothly.
Partners, especially new fathers, also experience sexual and emotional challenges. They can feel blindsided by the changes in their relationship and might struggle with feelings of jealousy or inadequacy. Understanding partners also face difficulties can help in providing a more comprehensive approach to sexual health care.
Starting the Conversation
So, how can we initiate these important conversations with new parents? Start by providing permission. As healthcare providers, we need to create an environment where discussing sexual health is normalized and welcomed. Simple, nonjudgmental statements can open the door to these discussions. For example, saying, “Many people notice changes in their sexual desire or pleasure after childbirth. Has anything like this happened to you or your partner?” can encourage patients to share their concerns.
Assessing the importance to patients of sexual problems can help direct the need for intervention. Follow up on these concerns and offer support, whether through counseling, pelvic floor physical therapy, or a referral to a sexual medicine specialist, a sex therapist, or other appropriate resource.
Let’s return to Sarah. In the ideal world, at 3 months postpartum she will already have had a handful of clinical conversations about her sexual well-being with her healthcare team — at prenatal visits, at well-baby visits, and at her postpartum checkups. Several of these conversations included her partner. They both understand the transition to parenthood could be rocky for their sex lives. They’ve set aside time to connect and stay physically close. She’s listened to her body and only engaged in sexual play for which she feels ready. Now, noting that some aspects of sexual play are persistently uncomfortable, she knows it’s time to follow up. Without shame or anxiety, she books an appointment with you, knowing that you understand how important this issue is for her, her partner, and her baby.
If you’re working with new parents, remember: Open dialogue about sexual health is not just beneficial — it’s essential. Let’s bridge the gap in care by embracing these conversations and offering the support new parents truly need.
Dr. Kranz, Clinical Assistant Professor of Obstetrics/Gynecology and Family Medicine, University of Rochester Medical Center, Rochester, New York, has disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.
The Genitals Are a Window Into Health: Sex as a Vital Sign
This transcript has been edited for clarity.
Rachel S. Rubin, MD: I’m Dr. Rachel Rubin, a urologist and sexual medicine specialist in the Washington, DC, area. And I am so thrilled because my co-fellow, the brilliant and famous Dr. Ashley Winter, a board-certified urologist and a certified menopause practitioner, who sees patients in our practice from Los Angeles, is joining us today to talk about sex as a vital sign.
Ashley Winter, MD: To have the best sexual function, you need many different systems to work. You need your hormones to be in the right place. You need your blood vessels to dilate when you want them to. You need your nerves to connect to your genitalia to make them responsive. The way people say, “The eyes are the window into the soul” — well, the genitals are the window into the cardiovascular system, the peripheral nervous system, and the hormonal system. It’s so dynamic. Patients can understand how this reflects their health. We just need healthcare providers to hammer home how those things connect.
Rubin: If you’re a primary care doctor seeing a patient and you want to educate them on diabetes or high blood pressure, how can you “ ‘sell it with ‘sex”? How can you use sex to educate them about these important medical conditions?
Winter: I hate using it as a fear tactic, but sometimes you have to. Time and again, I’ve seen men with severe profound erectile dysfunction at a young age, with chronically uncontrolled diabetes.
Diabetes can impair the peripheral nerves, resulting in peripheral neuropathy. The same way that it can affect the fingers and toes, diabetes can affect the penis, even before those other areas. Diabetes can also lead to other conditions such as low testosterone, which also affects the function of the penis.
I’m being brutally honest when I tell patients that diabetes control is critical to having a wonderful sexspan — the duration of your life where you’re able to be sexually active and have great sex and do it in the way that you want.
Chronic conditions such as high cholesterol or hypertension can affect your ability to become erect or aroused whether you have a penis or a vulva, and even your ability to have an orgasm.
Rubin: None of my doctors has ever asked me about these issues. But we have to bring them up with patients because they›re not going to bring them up to us. I always say in the review of systems, we shouldn›t just ask, “Do you have any sexual problems?” (which nobody ever does) and move past the question about men, women or both. We should be asking, “Do you have any issues with libido? Do you want to talk about it? Any issues with erection, arousal, orgasm, or sexual pain?”
When you can talk about those things, you can treat the patient from a whole physiologic perspective. For example, how does their sciatica affect their sexual pain? How does their antidepressant cause a delayed orgasm? How does their low testosterone level affect their energy level, their libido, and their desire?
We see so much shame and guilt in sexual health, to the extent that patients feel broken. We can help them understand the anatomy and physiology and explain that they aren’t broken. Instead, it’s “You need this medicine for your crippling anxiety, and that’s why your orgasm is delayed, and so can we augment it or add or subtract something to help you with it.”
Winter: In a primary care setting, where we are considering the patient›s overall health, we strive for medication compliance, but a huge part of medication noncompliance is sexual side effects, whether it›s antidepressants, beta-blockers, birth control, or this new world of GLP-1 agonists.
Rubin: I would add breast cancer treatments. Many patients go off their anastrozole or their tamoxifen because of the sexual side effects.
Winter: This is where we get to the crux of this discussion about sex being a vital sign — something you need to check routinely. We need to become comfortable with it, because then we are unlocking the ability to treat every patient like a whole person, give them better outcomes, improve their compliance, and have a really powerful tool for education.
Rubin: We have a growing toolbox for all genders when it comes to sexual health. We have FDA- approved medications for low libido in women. We use testosterone in men in an evidence-based way to safely improve libido. We use medications to help with the genitourinary syndrome of menopause. Orgasm is a challenging one, but we have devices that can help with those reflexes. And working with people who specialize in sexual pain can be extremely helpful for patients.
Dr. Winter, having practiced in different settings, what would you tell the primary care doctors who don’t want to talk about libido or who minimize sexual complaints because they don’t know how to navigate them?
Winter: I do not envy the challenge of being a primary care provider in the healthcare world we are living in. I think it is the hardest job. The ultimate takeaway is to just normalize the conversation and be able to validate what is happening. Have a few basic tools, and then have referrals. It›s not that you have to have all the time in the world or you have to treat every condition, but you have to start the conversation, be comfortable with it, and then get patients hooked up with the right resources.
Rubin: Every doctor of every kind can connect with patients and try to understand what they care about. What are their goals? What do they want for their families, for their relationships, for their quality of life? And how can we work collaboratively as a team to help them with those things?
Sex is a huge part of people’s lives. If we don’t ask about it; if we don’t look into it; and if we don’t admit that our physiology, our medications, and our surgeries can affect sexual health and functioning, how can we improve people’s lives? We can do so much as a team when we consider sex as a true vital sign.
Dr. Rubin, Assistant Clinical Professor, Department of Urology, Georgetown University, Washington, DC, has disclosed ties with Maternal Medical, Absorption Pharmaceuticals, GlaxoSmithKline, and Endo.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
Rachel S. Rubin, MD: I’m Dr. Rachel Rubin, a urologist and sexual medicine specialist in the Washington, DC, area. And I am so thrilled because my co-fellow, the brilliant and famous Dr. Ashley Winter, a board-certified urologist and a certified menopause practitioner, who sees patients in our practice from Los Angeles, is joining us today to talk about sex as a vital sign.
Ashley Winter, MD: To have the best sexual function, you need many different systems to work. You need your hormones to be in the right place. You need your blood vessels to dilate when you want them to. You need your nerves to connect to your genitalia to make them responsive. The way people say, “The eyes are the window into the soul” — well, the genitals are the window into the cardiovascular system, the peripheral nervous system, and the hormonal system. It’s so dynamic. Patients can understand how this reflects their health. We just need healthcare providers to hammer home how those things connect.
Rubin: If you’re a primary care doctor seeing a patient and you want to educate them on diabetes or high blood pressure, how can you “ ‘sell it with ‘sex”? How can you use sex to educate them about these important medical conditions?
Winter: I hate using it as a fear tactic, but sometimes you have to. Time and again, I’ve seen men with severe profound erectile dysfunction at a young age, with chronically uncontrolled diabetes.
Diabetes can impair the peripheral nerves, resulting in peripheral neuropathy. The same way that it can affect the fingers and toes, diabetes can affect the penis, even before those other areas. Diabetes can also lead to other conditions such as low testosterone, which also affects the function of the penis.
I’m being brutally honest when I tell patients that diabetes control is critical to having a wonderful sexspan — the duration of your life where you’re able to be sexually active and have great sex and do it in the way that you want.
Chronic conditions such as high cholesterol or hypertension can affect your ability to become erect or aroused whether you have a penis or a vulva, and even your ability to have an orgasm.
Rubin: None of my doctors has ever asked me about these issues. But we have to bring them up with patients because they›re not going to bring them up to us. I always say in the review of systems, we shouldn›t just ask, “Do you have any sexual problems?” (which nobody ever does) and move past the question about men, women or both. We should be asking, “Do you have any issues with libido? Do you want to talk about it? Any issues with erection, arousal, orgasm, or sexual pain?”
When you can talk about those things, you can treat the patient from a whole physiologic perspective. For example, how does their sciatica affect their sexual pain? How does their antidepressant cause a delayed orgasm? How does their low testosterone level affect their energy level, their libido, and their desire?
We see so much shame and guilt in sexual health, to the extent that patients feel broken. We can help them understand the anatomy and physiology and explain that they aren’t broken. Instead, it’s “You need this medicine for your crippling anxiety, and that’s why your orgasm is delayed, and so can we augment it or add or subtract something to help you with it.”
Winter: In a primary care setting, where we are considering the patient›s overall health, we strive for medication compliance, but a huge part of medication noncompliance is sexual side effects, whether it›s antidepressants, beta-blockers, birth control, or this new world of GLP-1 agonists.
Rubin: I would add breast cancer treatments. Many patients go off their anastrozole or their tamoxifen because of the sexual side effects.
Winter: This is where we get to the crux of this discussion about sex being a vital sign — something you need to check routinely. We need to become comfortable with it, because then we are unlocking the ability to treat every patient like a whole person, give them better outcomes, improve their compliance, and have a really powerful tool for education.
Rubin: We have a growing toolbox for all genders when it comes to sexual health. We have FDA- approved medications for low libido in women. We use testosterone in men in an evidence-based way to safely improve libido. We use medications to help with the genitourinary syndrome of menopause. Orgasm is a challenging one, but we have devices that can help with those reflexes. And working with people who specialize in sexual pain can be extremely helpful for patients.
Dr. Winter, having practiced in different settings, what would you tell the primary care doctors who don’t want to talk about libido or who minimize sexual complaints because they don’t know how to navigate them?
Winter: I do not envy the challenge of being a primary care provider in the healthcare world we are living in. I think it is the hardest job. The ultimate takeaway is to just normalize the conversation and be able to validate what is happening. Have a few basic tools, and then have referrals. It›s not that you have to have all the time in the world or you have to treat every condition, but you have to start the conversation, be comfortable with it, and then get patients hooked up with the right resources.
Rubin: Every doctor of every kind can connect with patients and try to understand what they care about. What are their goals? What do they want for their families, for their relationships, for their quality of life? And how can we work collaboratively as a team to help them with those things?
Sex is a huge part of people’s lives. If we don’t ask about it; if we don’t look into it; and if we don’t admit that our physiology, our medications, and our surgeries can affect sexual health and functioning, how can we improve people’s lives? We can do so much as a team when we consider sex as a true vital sign.
Dr. Rubin, Assistant Clinical Professor, Department of Urology, Georgetown University, Washington, DC, has disclosed ties with Maternal Medical, Absorption Pharmaceuticals, GlaxoSmithKline, and Endo.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
Rachel S. Rubin, MD: I’m Dr. Rachel Rubin, a urologist and sexual medicine specialist in the Washington, DC, area. And I am so thrilled because my co-fellow, the brilliant and famous Dr. Ashley Winter, a board-certified urologist and a certified menopause practitioner, who sees patients in our practice from Los Angeles, is joining us today to talk about sex as a vital sign.
Ashley Winter, MD: To have the best sexual function, you need many different systems to work. You need your hormones to be in the right place. You need your blood vessels to dilate when you want them to. You need your nerves to connect to your genitalia to make them responsive. The way people say, “The eyes are the window into the soul” — well, the genitals are the window into the cardiovascular system, the peripheral nervous system, and the hormonal system. It’s so dynamic. Patients can understand how this reflects their health. We just need healthcare providers to hammer home how those things connect.
Rubin: If you’re a primary care doctor seeing a patient and you want to educate them on diabetes or high blood pressure, how can you “ ‘sell it with ‘sex”? How can you use sex to educate them about these important medical conditions?
Winter: I hate using it as a fear tactic, but sometimes you have to. Time and again, I’ve seen men with severe profound erectile dysfunction at a young age, with chronically uncontrolled diabetes.
Diabetes can impair the peripheral nerves, resulting in peripheral neuropathy. The same way that it can affect the fingers and toes, diabetes can affect the penis, even before those other areas. Diabetes can also lead to other conditions such as low testosterone, which also affects the function of the penis.
I’m being brutally honest when I tell patients that diabetes control is critical to having a wonderful sexspan — the duration of your life where you’re able to be sexually active and have great sex and do it in the way that you want.
Chronic conditions such as high cholesterol or hypertension can affect your ability to become erect or aroused whether you have a penis or a vulva, and even your ability to have an orgasm.
Rubin: None of my doctors has ever asked me about these issues. But we have to bring them up with patients because they›re not going to bring them up to us. I always say in the review of systems, we shouldn›t just ask, “Do you have any sexual problems?” (which nobody ever does) and move past the question about men, women or both. We should be asking, “Do you have any issues with libido? Do you want to talk about it? Any issues with erection, arousal, orgasm, or sexual pain?”
When you can talk about those things, you can treat the patient from a whole physiologic perspective. For example, how does their sciatica affect their sexual pain? How does their antidepressant cause a delayed orgasm? How does their low testosterone level affect their energy level, their libido, and their desire?
We see so much shame and guilt in sexual health, to the extent that patients feel broken. We can help them understand the anatomy and physiology and explain that they aren’t broken. Instead, it’s “You need this medicine for your crippling anxiety, and that’s why your orgasm is delayed, and so can we augment it or add or subtract something to help you with it.”
Winter: In a primary care setting, where we are considering the patient›s overall health, we strive for medication compliance, but a huge part of medication noncompliance is sexual side effects, whether it›s antidepressants, beta-blockers, birth control, or this new world of GLP-1 agonists.
Rubin: I would add breast cancer treatments. Many patients go off their anastrozole or their tamoxifen because of the sexual side effects.
Winter: This is where we get to the crux of this discussion about sex being a vital sign — something you need to check routinely. We need to become comfortable with it, because then we are unlocking the ability to treat every patient like a whole person, give them better outcomes, improve their compliance, and have a really powerful tool for education.
Rubin: We have a growing toolbox for all genders when it comes to sexual health. We have FDA- approved medications for low libido in women. We use testosterone in men in an evidence-based way to safely improve libido. We use medications to help with the genitourinary syndrome of menopause. Orgasm is a challenging one, but we have devices that can help with those reflexes. And working with people who specialize in sexual pain can be extremely helpful for patients.
Dr. Winter, having practiced in different settings, what would you tell the primary care doctors who don’t want to talk about libido or who minimize sexual complaints because they don’t know how to navigate them?
Winter: I do not envy the challenge of being a primary care provider in the healthcare world we are living in. I think it is the hardest job. The ultimate takeaway is to just normalize the conversation and be able to validate what is happening. Have a few basic tools, and then have referrals. It›s not that you have to have all the time in the world or you have to treat every condition, but you have to start the conversation, be comfortable with it, and then get patients hooked up with the right resources.
Rubin: Every doctor of every kind can connect with patients and try to understand what they care about. What are their goals? What do they want for their families, for their relationships, for their quality of life? And how can we work collaboratively as a team to help them with those things?
Sex is a huge part of people’s lives. If we don’t ask about it; if we don’t look into it; and if we don’t admit that our physiology, our medications, and our surgeries can affect sexual health and functioning, how can we improve people’s lives? We can do so much as a team when we consider sex as a true vital sign.
Dr. Rubin, Assistant Clinical Professor, Department of Urology, Georgetown University, Washington, DC, has disclosed ties with Maternal Medical, Absorption Pharmaceuticals, GlaxoSmithKline, and Endo.
A version of this article first appeared on Medscape.com.