Jennifer Lubell

Gastroenterologists in 2023 will have more tools in their arsenal to treat patients with Crohn’s disease or ulcerative colitis. As many as 8-10 adalimumab biosimilars are anticipated to come on the market this year, giving mainstay drug Humira some vigorous competition.

Three scenarios will drive adalimumab biosimilar initiation: Insurance preference for the initial treatment of a newly diagnosed condition, a change in a patient’s insurance plan, or an insurance-mandated switch, said Edward C. Oldfield IV, MD, assistant professor at Eastern Virginia Medical School’s division of gastroenterology in Norfolk.

Even with more drugs to choose from, some gastroenterologists may be hesitant to make a switch. “Outside of these scenarios, I would encourage patients to remain on their current biologic so long as cost and accessibility remain stable,” said Dr. Oldfield.

Many factors will contribute to the success of biosimilars. Will physicians be prescribing them? How are biosimilars placed on formularies and will they be given preferred status?  How will manufacturers price their biosimilars? “We have to wait and see to get the answers to these questions,” said Steven Newmark, JD, MPA, chief legal officer and director of policy, Global Healthy Living Foundation/CreakyJoints, a nonprofit advocacy organization based in New York.

Prescribing biosimilars is no different than prescribing originator biologics, so providers should know how to use them, said Mr. Newmark. “Most important will be the availability of patient-friendly resources that providers can share with their patients to provide education about and confidence in using biosimilars,” he added.

Overall, biosimilars are a good thing, said Dr. Oldfield. “In the long run they should bring down costs and increase access to medications for our patients.”

Others are skeptical that the adalimumab biosimilars will save patients much money.

Biosimilar laws were created to lower costs. However, if a patient with insurance pays only $5 a month out of pocket for Humira – a drug that normally costs $7,000 without coverage – it’s unlikely they would want to switch unless there’s comparable savings from the biosimilar, said Stephen B. Hanauer, MD, medical director of the Digestive Health Center and professor of medicine at Northwestern Medicine, Northwestern University, Evanston, Ill.

Like generics, Humira biosimilars may face some initial backlash, said Dr. Hanauer.
 

2023 broadens scope of adalimumab treatments

The American Gastroenterological Association describes a biosimilar as something that’s “highly similar to, but not an exact copy of, a biologic reference product already approved” by the Food and Drug Administration. Congress under the 2010 Affordable Care Act created a special, abbreviated pathway to approval for biosimilars.

AbbVie’s Humira, the global revenue for which exceeded $20 billion in 2021, has long dominated the U.S. market on injectable treatments for autoimmune diseases. The popular drug faces some competition in 2023, however, following a series of legal settlements that allowed AbbVie competitors to release their own adalimumab biosimilars.

“So far, we haven’t seen biosimilars live up to their potential in the U.S. in the inflammatory space,” said Mr. Newmark. This may change, however. Previously, biosimilars have required infusion, which demanded more time, commitment, and travel from patients. “The new set of forthcoming Humira biosimilars are injectables, an administration method preferred by patients,” he said.

The FDA will approve a biosimilar if it determines that the biological product is highly similar to the reference product, and that there are no clinically meaningful differences between the biological and reference product in terms of the safety, purity, and potency of the product. 

The agency to date has approved 8 adalimumab biosimilars. These include: Idacio (adalimumab-aacf, Fresenius Kabi); Amjevita (adalimumab-atto, Amgen); Hadlima (adalimumab-bwwd, Organon); Cyltezo (adalimumab-adbm, Boehringer Ingelheim); Yusimry (adalimumab-aqvh from Coherus BioSciences); Hulio (adalimumab-fkjp; Mylan/Fujifilm Kyowa Kirin Biologics); Hyrimoz (adalimumab-adaz, Sandoz), and Abrilada (adalimumab-afzb, Pfizer).

“While FDA doesn’t formally track when products come to market, we know based on published reports that application holders for many of the currently FDA-approved biosimilars plan to market this year, starting with Amjevita being the first adalimumab biosimilar launched” in January, said Sarah Yim, MD, director of the Office of Therapeutic Biologics and Biosimilars at the agency.

At press time, two other companies (Celltrion and Alvotech/Teva) were awaiting FDA approval for their adalimumab biosimilar drugs.

Among the eight approved drugs, Cyltezo is the only one that has a designation for interchangeability with Humira.

An interchangeable biosimilar may be substituted at the pharmacy without the intervention of the prescriber – much like generics are substituted, depending on state laws, said Dr. Yim. “However, in terms of safety and effectiveness, FDA’s standards for approval mean that biosimilar or interchangeable biosimilar products can be used in place of the reference product they were compared to.”

FDA-approved biosimilars undergo a rigorous evaluation for safety, effectiveness, and quality for their approved conditions of use, she continued. “Therefore, patients and health care providers can rely on a biosimilar to be as safe and effective for its approved uses as the original biological product.”
 

Remicade as a yardstick

Gastroenterologists dealt with this situation once before, when Remicade (infliximab) biosimilars came on the market in 2016, noted Miguel Regueiro, MD, chair of the Digestive Disease and Surgery Institute at the Cleveland Clinic.

Remicade and Humira are both tumor necrosis factor inhibitors with the same mechanism of action and many of the same indications. “We already had that experience with Remicade and biosimilar switch 2 or 3 years ago. Now we’re talking about Humira,” said Dr. Regueiro.

Most GI doctors have prescribed one of the more common infliximab biosimilars (Inflectra or Renflexis), noted Dr. Oldfield.

Cardinal Health, which recently surveyed 300 gastroenterologists, rheumatologists, and dermatologists about adalimumab biosimilars, found that gastroenterologists had the highest comfort level in prescribing them. Their top concern, however, was changing a patient from adalimumab to an adalimumab biosimilar.

For most patients, Dr. Oldfield sees the Humira reference biologic and biosimilar as equivalent.

However, he said he would change a patient’s drug only if there were a good reason or if his hand was forced by insurance. He would not make the change for a patient who recently began induction with the reference biologic or a patient with highly active clinical disease.

“While there is limited data to support this, I would also have some qualms about changing a patient from reference biologic to a biosimilar if they previously had immune-mediated pharmacokinetic failure due to antibody development with a biologic and were currently doing well on their new biologic,” he said.

Those with a new ulcerative colitis or Crohn’s diagnosis who are initiating a biologic for the first time might consider a biosimilar. If a patient is transitioning from a reference biologic to a biosimilar, “I would want to make that change during a time of stable remission and with the recognition that the switch is not a temporary switch, but a long-term switch,” he continued.

A paper that reviewed 23 observational studies of adalimumab and other biosimilars found that switching biosimilars was safe and effective. But if possible, patients should minimize the number of switches until more robust long-term data are available, added Dr. Oldfield.

If a patient is apprehensive about switching to a new therapy, “one may need to be cognizant of the ‘nocebo’ effect in which there is an unexplained or unfavorable therapeutic effect after switching,” he said.

Other gastroenterologists voiced similar reservations about switching. “I won’t use an adalimumab biosimilar unless the patient requests it, the insurance requires it, or there is a cost advantage for the patient such that they prefer it,” said Doug Wolf, MD, an Atlanta gastroenterologist.

“There is no medical treatment advantage to a biosimilar, especially if switching from Humira,” added Dr. Wolf.

Insurance will guide treatment

Once a drug is approved for use by the FDA, that drug will be available in all 50 states. “Different private insurance formularies, as well as state Medicaid formularies, might affect the actual ability of patients to receive such drugs,” said Mr. Newmark.

Patients should consult with their providers and insurance companies to see what therapies are available, he advised.

Dr. Hanauer anticipates some headaches arising for patients and doctors alike when negotiating for a specific drug.

Cyltezo may be the only biosimilar interchangeable with Humira, but the third-party pharmacy benefit manager (PBM) could negotiate for one of the noninterchangeable ones. “On a yearly basis they could switch their preference,” said Dr. Hanauer.

In the Cardinal Health survey, more than 60% of respondents said they would feel comfortable prescribing an adalimumab biosimilar only with an interchangeability designation.

A PBM may offer a patient Cyltezo if it’s cheaper than Humira. If the patient insists on staying on Humira, then they’ll have to pay more for that drug on their payer’s formulary, said Dr. Hanauer. In a worst-case scenario, a physician may have to appeal on a patient’s behalf to get Humira if the insurer offers only the biosimilar.

Taking that step to appeal is a major hassle for the physician, and leads to extra back door costs as well, said Dr. Hanauer.

Humira manufacturer AbbVie, in turn, may offer discounts and rebates to the PBMs to put Humira on their formulary. “That’s the AbbVie negotiating power. It’s not that the cost is going to be that much different. It’s going to be that there are rebates and discounts that are going to make the cost different,” he added.

As a community physician, Dr. Oldfield has specific concerns about accessibility.

The ever-increasing burden of insurance documentation and prior authorization means it can take weeks or months to get these medications approved. “The addition of new biosimilars is a welcome entrance if it can get patients the medications they need when they need it,” he said.

When it comes to prescribing biologics, many physicians rely on ancillary staff for assistance. It’s a team effort to sift through all the paperwork, observed Dr. Oldfield.

“While many community GI practices have specialized staff to deal with prior authorizations, they are still a far cry from the IBD [inflammatory bowel disease] academic centers where there are often pharmacists, nursing specialists, and home-monitoring programs to check in on patients,” he explained.

Landscape on cost is uncertain

At present, little is known about the cost of the biosimilars and impact on future drug pricing, said Dr. Oldfield.

At least for Medicare, Humira biosimilars will be considered Medicare Part D drugs if used for a medically accepted indication, said a spokesperson for the Centers for Medicare and Medicaid Services.

Part D sponsors (pharmacy and therapeutic committees) “will make the determination as to whether Amjevita and other products will be added to their formularies,” said the spokesperson.

Patients never saw a significant cost savings with Remicade biosimilars. “I imagine the same would be true with biosimilars for Humira,” said Dr. Regueiro. Patients may see greater access to these drugs, however, because the insurance plan or the pharmacy plan will make them more readily available, he added.

The hope is that, as biosimilars are introduced, the price of the originator biologic will go down, said Mr. Newmark. “Therefore, we can expect Humira to be offered at a lower price as it faces competition. Where it will sit in comparison to the forthcoming biosimilars will depend on how much biosimilar companies drop their price and how much pressure will be on PBMs and insurers to cover the lowest list price drug,” he said.

AbbVie did not respond to several requests for comment.

Charitable patient assistance programs for biosimilars or biologics can help offset the price of copayments, Mr. Newmark offered.

Ideally, insurers will offer designated biosimilars at a reduced or even no out-of-pocket expense on their formularies. This should lead to a decreased administrative burden for approval with streamlined (or even removal) of prior authorizations for certain medications, said Dr. Oldfield.

Without insurance or medication assistance programs, the cost of biosimilars is prohibitively expensive, he added.

“Biosimilars have higher research, development, and manufacturing costs than what people conventionally think of [for] a generic medication.”

Educating, advising patients

Dr. Oldfield advised that gastroenterologists refer to biologics by the generic name rather than branded name when initiating therapy unless there is a very specific reason not to. “This approach should make the process more streamlined and less subjected to quick denials for brand-only requests as biosimilars start to assume a larger market share,” he said.

Uptake of the Humira biosimilars also will depend on proper education of physicians and patients and their comfort level with the biosimilars, said Dr. Regueiro. Cleveland Clinic uses a team approach to educate on this topic, relying on pharmacists, clinicians, and nurses to explain that there’s no real difference between the reference drug and its biosimilars, based on efficacy and safety data.

Physicians can also direct patients to patient-friendly resources, said Mr. Newmark. “By starting the conversation early, it ensures that when/if the time comes that your patient is switched to or chooses a biosimilar they will feel more confident because they have the knowledge to make decisions about their care.”

The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars , is a free resource for patients, he added.

It’s important that doctors also understand these products so they can explain to their patients what to expect, said the FDA’s Dr. Yim. The FDA provides educational materials on its website, including a comprehensive curriculum toolkit.

Dr. Hanauer has served as a consultant for AbbVie, Amgen, American College of Gastroenterology, GlaxoSmithKline, American Gastroenterological Association, Pfizer, and a host of other companies . Dr. Regueiro has served on advisory boards and as a consultant for Abbvie, Janssen, UCB, Takeda, Pfizer, BMS, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET Pharma Solutions,Trellis, and Boehringer Ingelheim Pharmaceuticals. Dr. Wolf, Dr. Yim, Dr. Oldfield, and Mr. Newmark have no financial conflicts of interest.

Help your patients understand biologics and biosimilars by using AGA resources for providers and patients available at  gastro.org/biosimilars .

Gastroenterologists in 2023 will have more tools in their arsenal to treat patients with Crohn’s disease or ulcerative colitis. As many as 8-10 adalimumab biosimilars are anticipated to come on the market this year, giving mainstay drug Humira some vigorous competition.

Three scenarios will drive adalimumab biosimilar initiation: Insurance preference for the initial treatment of a newly diagnosed condition, a change in a patient’s insurance plan, or an insurance-mandated switch, said Edward C. Oldfield IV, MD, assistant professor at Eastern Virginia Medical School’s division of gastroenterology in Norfolk.

Even with more drugs to choose from, some gastroenterologists may be hesitant to make a switch. “Outside of these scenarios, I would encourage patients to remain on their current biologic so long as cost and accessibility remain stable,” said Dr. Oldfield.

Many factors will contribute to the success of biosimilars. Will physicians be prescribing them? How are biosimilars placed on formularies and will they be given preferred status?  How will manufacturers price their biosimilars? “We have to wait and see to get the answers to these questions,” said Steven Newmark, JD, MPA, chief legal officer and director of policy, Global Healthy Living Foundation/CreakyJoints, a nonprofit advocacy organization based in New York.

Prescribing biosimilars is no different than prescribing originator biologics, so providers should know how to use them, said Mr. Newmark. “Most important will be the availability of patient-friendly resources that providers can share with their patients to provide education about and confidence in using biosimilars,” he added.

Overall, biosimilars are a good thing, said Dr. Oldfield. “In the long run they should bring down costs and increase access to medications for our patients.”

Others are skeptical that the adalimumab biosimilars will save patients much money.

Biosimilar laws were created to lower costs. However, if a patient with insurance pays only $5 a month out of pocket for Humira – a drug that normally costs $7,000 without coverage – it’s unlikely they would want to switch unless there’s comparable savings from the biosimilar, said Stephen B. Hanauer, MD, medical director of the Digestive Health Center and professor of medicine at Northwestern Medicine, Northwestern University, Evanston, Ill.

Like generics, Humira biosimilars may face some initial backlash, said Dr. Hanauer.
 

2023 broadens scope of adalimumab treatments

The American Gastroenterological Association describes a biosimilar as something that’s “highly similar to, but not an exact copy of, a biologic reference product already approved” by the Food and Drug Administration. Congress under the 2010 Affordable Care Act created a special, abbreviated pathway to approval for biosimilars.

AbbVie’s Humira, the global revenue for which exceeded $20 billion in 2021, has long dominated the U.S. market on injectable treatments for autoimmune diseases. The popular drug faces some competition in 2023, however, following a series of legal settlements that allowed AbbVie competitors to release their own adalimumab biosimilars.

“So far, we haven’t seen biosimilars live up to their potential in the U.S. in the inflammatory space,” said Mr. Newmark. This may change, however. Previously, biosimilars have required infusion, which demanded more time, commitment, and travel from patients. “The new set of forthcoming Humira biosimilars are injectables, an administration method preferred by patients,” he said.

The FDA will approve a biosimilar if it determines that the biological product is highly similar to the reference product, and that there are no clinically meaningful differences between the biological and reference product in terms of the safety, purity, and potency of the product. 

The agency to date has approved 8 adalimumab biosimilars. These include: Idacio (adalimumab-aacf, Fresenius Kabi); Amjevita (adalimumab-atto, Amgen); Hadlima (adalimumab-bwwd, Organon); Cyltezo (adalimumab-adbm, Boehringer Ingelheim); Yusimry (adalimumab-aqvh from Coherus BioSciences); Hulio (adalimumab-fkjp; Mylan/Fujifilm Kyowa Kirin Biologics); Hyrimoz (adalimumab-adaz, Sandoz), and Abrilada (adalimumab-afzb, Pfizer).

“While FDA doesn’t formally track when products come to market, we know based on published reports that application holders for many of the currently FDA-approved biosimilars plan to market this year, starting with Amjevita being the first adalimumab biosimilar launched” in January, said Sarah Yim, MD, director of the Office of Therapeutic Biologics and Biosimilars at the agency.

At press time, two other companies (Celltrion and Alvotech/Teva) were awaiting FDA approval for their adalimumab biosimilar drugs.

Among the eight approved drugs, Cyltezo is the only one that has a designation for interchangeability with Humira.

An interchangeable biosimilar may be substituted at the pharmacy without the intervention of the prescriber – much like generics are substituted, depending on state laws, said Dr. Yim. “However, in terms of safety and effectiveness, FDA’s standards for approval mean that biosimilar or interchangeable biosimilar products can be used in place of the reference product they were compared to.”

FDA-approved biosimilars undergo a rigorous evaluation for safety, effectiveness, and quality for their approved conditions of use, she continued. “Therefore, patients and health care providers can rely on a biosimilar to be as safe and effective for its approved uses as the original biological product.”
 

Remicade as a yardstick

Gastroenterologists dealt with this situation once before, when Remicade (infliximab) biosimilars came on the market in 2016, noted Miguel Regueiro, MD, chair of the Digestive Disease and Surgery Institute at the Cleveland Clinic.

Remicade and Humira are both tumor necrosis factor inhibitors with the same mechanism of action and many of the same indications. “We already had that experience with Remicade and biosimilar switch 2 or 3 years ago. Now we’re talking about Humira,” said Dr. Regueiro.

Most GI doctors have prescribed one of the more common infliximab biosimilars (Inflectra or Renflexis), noted Dr. Oldfield.

Cardinal Health, which recently surveyed 300 gastroenterologists, rheumatologists, and dermatologists about adalimumab biosimilars, found that gastroenterologists had the highest comfort level in prescribing them. Their top concern, however, was changing a patient from adalimumab to an adalimumab biosimilar.

For most patients, Dr. Oldfield sees the Humira reference biologic and biosimilar as equivalent.

However, he said he would change a patient’s drug only if there were a good reason or if his hand was forced by insurance. He would not make the change for a patient who recently began induction with the reference biologic or a patient with highly active clinical disease.

“While there is limited data to support this, I would also have some qualms about changing a patient from reference biologic to a biosimilar if they previously had immune-mediated pharmacokinetic failure due to antibody development with a biologic and were currently doing well on their new biologic,” he said.

Those with a new ulcerative colitis or Crohn’s diagnosis who are initiating a biologic for the first time might consider a biosimilar. If a patient is transitioning from a reference biologic to a biosimilar, “I would want to make that change during a time of stable remission and with the recognition that the switch is not a temporary switch, but a long-term switch,” he continued.

A paper that reviewed 23 observational studies of adalimumab and other biosimilars found that switching biosimilars was safe and effective. But if possible, patients should minimize the number of switches until more robust long-term data are available, added Dr. Oldfield.

If a patient is apprehensive about switching to a new therapy, “one may need to be cognizant of the ‘nocebo’ effect in which there is an unexplained or unfavorable therapeutic effect after switching,” he said.

Other gastroenterologists voiced similar reservations about switching. “I won’t use an adalimumab biosimilar unless the patient requests it, the insurance requires it, or there is a cost advantage for the patient such that they prefer it,” said Doug Wolf, MD, an Atlanta gastroenterologist.

“There is no medical treatment advantage to a biosimilar, especially if switching from Humira,” added Dr. Wolf.

Insurance will guide treatment

Once a drug is approved for use by the FDA, that drug will be available in all 50 states. “Different private insurance formularies, as well as state Medicaid formularies, might affect the actual ability of patients to receive such drugs,” said Mr. Newmark.

Patients should consult with their providers and insurance companies to see what therapies are available, he advised.

Dr. Hanauer anticipates some headaches arising for patients and doctors alike when negotiating for a specific drug.

Cyltezo may be the only biosimilar interchangeable with Humira, but the third-party pharmacy benefit manager (PBM) could negotiate for one of the noninterchangeable ones. “On a yearly basis they could switch their preference,” said Dr. Hanauer.

In the Cardinal Health survey, more than 60% of respondents said they would feel comfortable prescribing an adalimumab biosimilar only with an interchangeability designation.

A PBM may offer a patient Cyltezo if it’s cheaper than Humira. If the patient insists on staying on Humira, then they’ll have to pay more for that drug on their payer’s formulary, said Dr. Hanauer. In a worst-case scenario, a physician may have to appeal on a patient’s behalf to get Humira if the insurer offers only the biosimilar.

Taking that step to appeal is a major hassle for the physician, and leads to extra back door costs as well, said Dr. Hanauer.

Humira manufacturer AbbVie, in turn, may offer discounts and rebates to the PBMs to put Humira on their formulary. “That’s the AbbVie negotiating power. It’s not that the cost is going to be that much different. It’s going to be that there are rebates and discounts that are going to make the cost different,” he added.

As a community physician, Dr. Oldfield has specific concerns about accessibility.

The ever-increasing burden of insurance documentation and prior authorization means it can take weeks or months to get these medications approved. “The addition of new biosimilars is a welcome entrance if it can get patients the medications they need when they need it,” he said.

When it comes to prescribing biologics, many physicians rely on ancillary staff for assistance. It’s a team effort to sift through all the paperwork, observed Dr. Oldfield.

“While many community GI practices have specialized staff to deal with prior authorizations, they are still a far cry from the IBD [inflammatory bowel disease] academic centers where there are often pharmacists, nursing specialists, and home-monitoring programs to check in on patients,” he explained.

Landscape on cost is uncertain

At present, little is known about the cost of the biosimilars and impact on future drug pricing, said Dr. Oldfield.

At least for Medicare, Humira biosimilars will be considered Medicare Part D drugs if used for a medically accepted indication, said a spokesperson for the Centers for Medicare and Medicaid Services.

Part D sponsors (pharmacy and therapeutic committees) “will make the determination as to whether Amjevita and other products will be added to their formularies,” said the spokesperson.

Patients never saw a significant cost savings with Remicade biosimilars. “I imagine the same would be true with biosimilars for Humira,” said Dr. Regueiro. Patients may see greater access to these drugs, however, because the insurance plan or the pharmacy plan will make them more readily available, he added.

The hope is that, as biosimilars are introduced, the price of the originator biologic will go down, said Mr. Newmark. “Therefore, we can expect Humira to be offered at a lower price as it faces competition. Where it will sit in comparison to the forthcoming biosimilars will depend on how much biosimilar companies drop their price and how much pressure will be on PBMs and insurers to cover the lowest list price drug,” he said.

AbbVie did not respond to several requests for comment.

Charitable patient assistance programs for biosimilars or biologics can help offset the price of copayments, Mr. Newmark offered.

Ideally, insurers will offer designated biosimilars at a reduced or even no out-of-pocket expense on their formularies. This should lead to a decreased administrative burden for approval with streamlined (or even removal) of prior authorizations for certain medications, said Dr. Oldfield.

Without insurance or medication assistance programs, the cost of biosimilars is prohibitively expensive, he added.

“Biosimilars have higher research, development, and manufacturing costs than what people conventionally think of [for] a generic medication.”

Educating, advising patients

Dr. Oldfield advised that gastroenterologists refer to biologics by the generic name rather than branded name when initiating therapy unless there is a very specific reason not to. “This approach should make the process more streamlined and less subjected to quick denials for brand-only requests as biosimilars start to assume a larger market share,” he said.

Uptake of the Humira biosimilars also will depend on proper education of physicians and patients and their comfort level with the biosimilars, said Dr. Regueiro. Cleveland Clinic uses a team approach to educate on this topic, relying on pharmacists, clinicians, and nurses to explain that there’s no real difference between the reference drug and its biosimilars, based on efficacy and safety data.

Physicians can also direct patients to patient-friendly resources, said Mr. Newmark. “By starting the conversation early, it ensures that when/if the time comes that your patient is switched to or chooses a biosimilar they will feel more confident because they have the knowledge to make decisions about their care.”

The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars , is a free resource for patients, he added.

It’s important that doctors also understand these products so they can explain to their patients what to expect, said the FDA’s Dr. Yim. The FDA provides educational materials on its website, including a comprehensive curriculum toolkit.

Dr. Hanauer has served as a consultant for AbbVie, Amgen, American College of Gastroenterology, GlaxoSmithKline, American Gastroenterological Association, Pfizer, and a host of other companies . Dr. Regueiro has served on advisory boards and as a consultant for Abbvie, Janssen, UCB, Takeda, Pfizer, BMS, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET Pharma Solutions,Trellis, and Boehringer Ingelheim Pharmaceuticals. Dr. Wolf, Dr. Yim, Dr. Oldfield, and Mr. Newmark have no financial conflicts of interest.

Help your patients understand biologics and biosimilars by using AGA resources for providers and patients available at  gastro.org/biosimilars .

Gastroenterologists in 2023 will have more tools in their arsenal to treat patients with Crohn’s disease or ulcerative colitis. As many as 8-10 adalimumab biosimilars are anticipated to come on the market this year, giving mainstay drug Humira some vigorous competition.

Three scenarios will drive adalimumab biosimilar initiation: Insurance preference for the initial treatment of a newly diagnosed condition, a change in a patient’s insurance plan, or an insurance-mandated switch, said Edward C. Oldfield IV, MD, assistant professor at Eastern Virginia Medical School’s division of gastroenterology in Norfolk.

Even with more drugs to choose from, some gastroenterologists may be hesitant to make a switch. “Outside of these scenarios, I would encourage patients to remain on their current biologic so long as cost and accessibility remain stable,” said Dr. Oldfield.

Many factors will contribute to the success of biosimilars. Will physicians be prescribing them? How are biosimilars placed on formularies and will they be given preferred status?  How will manufacturers price their biosimilars? “We have to wait and see to get the answers to these questions,” said Steven Newmark, JD, MPA, chief legal officer and director of policy, Global Healthy Living Foundation/CreakyJoints, a nonprofit advocacy organization based in New York.

Prescribing biosimilars is no different than prescribing originator biologics, so providers should know how to use them, said Mr. Newmark. “Most important will be the availability of patient-friendly resources that providers can share with their patients to provide education about and confidence in using biosimilars,” he added.

Overall, biosimilars are a good thing, said Dr. Oldfield. “In the long run they should bring down costs and increase access to medications for our patients.”

Others are skeptical that the adalimumab biosimilars will save patients much money.

Biosimilar laws were created to lower costs. However, if a patient with insurance pays only $5 a month out of pocket for Humira – a drug that normally costs $7,000 without coverage – it’s unlikely they would want to switch unless there’s comparable savings from the biosimilar, said Stephen B. Hanauer, MD, medical director of the Digestive Health Center and professor of medicine at Northwestern Medicine, Northwestern University, Evanston, Ill.

Like generics, Humira biosimilars may face some initial backlash, said Dr. Hanauer.
 

2023 broadens scope of adalimumab treatments

The American Gastroenterological Association describes a biosimilar as something that’s “highly similar to, but not an exact copy of, a biologic reference product already approved” by the Food and Drug Administration. Congress under the 2010 Affordable Care Act created a special, abbreviated pathway to approval for biosimilars.

AbbVie’s Humira, the global revenue for which exceeded $20 billion in 2021, has long dominated the U.S. market on injectable treatments for autoimmune diseases. The popular drug faces some competition in 2023, however, following a series of legal settlements that allowed AbbVie competitors to release their own adalimumab biosimilars.

“So far, we haven’t seen biosimilars live up to their potential in the U.S. in the inflammatory space,” said Mr. Newmark. This may change, however. Previously, biosimilars have required infusion, which demanded more time, commitment, and travel from patients. “The new set of forthcoming Humira biosimilars are injectables, an administration method preferred by patients,” he said.

The FDA will approve a biosimilar if it determines that the biological product is highly similar to the reference product, and that there are no clinically meaningful differences between the biological and reference product in terms of the safety, purity, and potency of the product. 

The agency to date has approved 8 adalimumab biosimilars. These include: Idacio (adalimumab-aacf, Fresenius Kabi); Amjevita (adalimumab-atto, Amgen); Hadlima (adalimumab-bwwd, Organon); Cyltezo (adalimumab-adbm, Boehringer Ingelheim); Yusimry (adalimumab-aqvh from Coherus BioSciences); Hulio (adalimumab-fkjp; Mylan/Fujifilm Kyowa Kirin Biologics); Hyrimoz (adalimumab-adaz, Sandoz), and Abrilada (adalimumab-afzb, Pfizer).

“While FDA doesn’t formally track when products come to market, we know based on published reports that application holders for many of the currently FDA-approved biosimilars plan to market this year, starting with Amjevita being the first adalimumab biosimilar launched” in January, said Sarah Yim, MD, director of the Office of Therapeutic Biologics and Biosimilars at the agency.

At press time, two other companies (Celltrion and Alvotech/Teva) were awaiting FDA approval for their adalimumab biosimilar drugs.

Among the eight approved drugs, Cyltezo is the only one that has a designation for interchangeability with Humira.

An interchangeable biosimilar may be substituted at the pharmacy without the intervention of the prescriber – much like generics are substituted, depending on state laws, said Dr. Yim. “However, in terms of safety and effectiveness, FDA’s standards for approval mean that biosimilar or interchangeable biosimilar products can be used in place of the reference product they were compared to.”

FDA-approved biosimilars undergo a rigorous evaluation for safety, effectiveness, and quality for their approved conditions of use, she continued. “Therefore, patients and health care providers can rely on a biosimilar to be as safe and effective for its approved uses as the original biological product.”
 

Remicade as a yardstick

Gastroenterologists dealt with this situation once before, when Remicade (infliximab) biosimilars came on the market in 2016, noted Miguel Regueiro, MD, chair of the Digestive Disease and Surgery Institute at the Cleveland Clinic.

Remicade and Humira are both tumor necrosis factor inhibitors with the same mechanism of action and many of the same indications. “We already had that experience with Remicade and biosimilar switch 2 or 3 years ago. Now we’re talking about Humira,” said Dr. Regueiro.

Most GI doctors have prescribed one of the more common infliximab biosimilars (Inflectra or Renflexis), noted Dr. Oldfield.

Cardinal Health, which recently surveyed 300 gastroenterologists, rheumatologists, and dermatologists about adalimumab biosimilars, found that gastroenterologists had the highest comfort level in prescribing them. Their top concern, however, was changing a patient from adalimumab to an adalimumab biosimilar.

For most patients, Dr. Oldfield sees the Humira reference biologic and biosimilar as equivalent.

However, he said he would change a patient’s drug only if there were a good reason or if his hand was forced by insurance. He would not make the change for a patient who recently began induction with the reference biologic or a patient with highly active clinical disease.

“While there is limited data to support this, I would also have some qualms about changing a patient from reference biologic to a biosimilar if they previously had immune-mediated pharmacokinetic failure due to antibody development with a biologic and were currently doing well on their new biologic,” he said.

Those with a new ulcerative colitis or Crohn’s diagnosis who are initiating a biologic for the first time might consider a biosimilar. If a patient is transitioning from a reference biologic to a biosimilar, “I would want to make that change during a time of stable remission and with the recognition that the switch is not a temporary switch, but a long-term switch,” he continued.

A paper that reviewed 23 observational studies of adalimumab and other biosimilars found that switching biosimilars was safe and effective. But if possible, patients should minimize the number of switches until more robust long-term data are available, added Dr. Oldfield.

If a patient is apprehensive about switching to a new therapy, “one may need to be cognizant of the ‘nocebo’ effect in which there is an unexplained or unfavorable therapeutic effect after switching,” he said.

Other gastroenterologists voiced similar reservations about switching. “I won’t use an adalimumab biosimilar unless the patient requests it, the insurance requires it, or there is a cost advantage for the patient such that they prefer it,” said Doug Wolf, MD, an Atlanta gastroenterologist.

“There is no medical treatment advantage to a biosimilar, especially if switching from Humira,” added Dr. Wolf.

Insurance will guide treatment

Once a drug is approved for use by the FDA, that drug will be available in all 50 states. “Different private insurance formularies, as well as state Medicaid formularies, might affect the actual ability of patients to receive such drugs,” said Mr. Newmark.

Patients should consult with their providers and insurance companies to see what therapies are available, he advised.

Dr. Hanauer anticipates some headaches arising for patients and doctors alike when negotiating for a specific drug.

Cyltezo may be the only biosimilar interchangeable with Humira, but the third-party pharmacy benefit manager (PBM) could negotiate for one of the noninterchangeable ones. “On a yearly basis they could switch their preference,” said Dr. Hanauer.

In the Cardinal Health survey, more than 60% of respondents said they would feel comfortable prescribing an adalimumab biosimilar only with an interchangeability designation.

A PBM may offer a patient Cyltezo if it’s cheaper than Humira. If the patient insists on staying on Humira, then they’ll have to pay more for that drug on their payer’s formulary, said Dr. Hanauer. In a worst-case scenario, a physician may have to appeal on a patient’s behalf to get Humira if the insurer offers only the biosimilar.

Taking that step to appeal is a major hassle for the physician, and leads to extra back door costs as well, said Dr. Hanauer.

Humira manufacturer AbbVie, in turn, may offer discounts and rebates to the PBMs to put Humira on their formulary. “That’s the AbbVie negotiating power. It’s not that the cost is going to be that much different. It’s going to be that there are rebates and discounts that are going to make the cost different,” he added.

As a community physician, Dr. Oldfield has specific concerns about accessibility.

The ever-increasing burden of insurance documentation and prior authorization means it can take weeks or months to get these medications approved. “The addition of new biosimilars is a welcome entrance if it can get patients the medications they need when they need it,” he said.

When it comes to prescribing biologics, many physicians rely on ancillary staff for assistance. It’s a team effort to sift through all the paperwork, observed Dr. Oldfield.

“While many community GI practices have specialized staff to deal with prior authorizations, they are still a far cry from the IBD [inflammatory bowel disease] academic centers where there are often pharmacists, nursing specialists, and home-monitoring programs to check in on patients,” he explained.

Landscape on cost is uncertain

At present, little is known about the cost of the biosimilars and impact on future drug pricing, said Dr. Oldfield.

At least for Medicare, Humira biosimilars will be considered Medicare Part D drugs if used for a medically accepted indication, said a spokesperson for the Centers for Medicare and Medicaid Services.

Part D sponsors (pharmacy and therapeutic committees) “will make the determination as to whether Amjevita and other products will be added to their formularies,” said the spokesperson.

Patients never saw a significant cost savings with Remicade biosimilars. “I imagine the same would be true with biosimilars for Humira,” said Dr. Regueiro. Patients may see greater access to these drugs, however, because the insurance plan or the pharmacy plan will make them more readily available, he added.

The hope is that, as biosimilars are introduced, the price of the originator biologic will go down, said Mr. Newmark. “Therefore, we can expect Humira to be offered at a lower price as it faces competition. Where it will sit in comparison to the forthcoming biosimilars will depend on how much biosimilar companies drop their price and how much pressure will be on PBMs and insurers to cover the lowest list price drug,” he said.

AbbVie did not respond to several requests for comment.

Charitable patient assistance programs for biosimilars or biologics can help offset the price of copayments, Mr. Newmark offered.

Ideally, insurers will offer designated biosimilars at a reduced or even no out-of-pocket expense on their formularies. This should lead to a decreased administrative burden for approval with streamlined (or even removal) of prior authorizations for certain medications, said Dr. Oldfield.

Without insurance or medication assistance programs, the cost of biosimilars is prohibitively expensive, he added.

“Biosimilars have higher research, development, and manufacturing costs than what people conventionally think of [for] a generic medication.”

Educating, advising patients

Dr. Oldfield advised that gastroenterologists refer to biologics by the generic name rather than branded name when initiating therapy unless there is a very specific reason not to. “This approach should make the process more streamlined and less subjected to quick denials for brand-only requests as biosimilars start to assume a larger market share,” he said.

Uptake of the Humira biosimilars also will depend on proper education of physicians and patients and their comfort level with the biosimilars, said Dr. Regueiro. Cleveland Clinic uses a team approach to educate on this topic, relying on pharmacists, clinicians, and nurses to explain that there’s no real difference between the reference drug and its biosimilars, based on efficacy and safety data.

Physicians can also direct patients to patient-friendly resources, said Mr. Newmark. “By starting the conversation early, it ensures that when/if the time comes that your patient is switched to or chooses a biosimilar they will feel more confident because they have the knowledge to make decisions about their care.”

The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars , is a free resource for patients, he added.

It’s important that doctors also understand these products so they can explain to their patients what to expect, said the FDA’s Dr. Yim. The FDA provides educational materials on its website, including a comprehensive curriculum toolkit.

Dr. Hanauer has served as a consultant for AbbVie, Amgen, American College of Gastroenterology, GlaxoSmithKline, American Gastroenterological Association, Pfizer, and a host of other companies . Dr. Regueiro has served on advisory boards and as a consultant for Abbvie, Janssen, UCB, Takeda, Pfizer, BMS, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET Pharma Solutions,Trellis, and Boehringer Ingelheim Pharmaceuticals. Dr. Wolf, Dr. Yim, Dr. Oldfield, and Mr. Newmark have no financial conflicts of interest.

Help your patients understand biologics and biosimilars by using AGA resources for providers and patients available at  gastro.org/biosimilars .

Gastroenterologists in 2023 will have more tools in their arsenal to treat patients with Crohn’s disease or ulcerative colitis. As many as 8-10 adalimumab biosimilars are anticipated to come on the market this year, giving mainstay drug Humira some vigorous competition.

Three scenarios will drive adalimumab biosimilar initiation: Insurance preference for the initial treatment of a newly diagnosed condition, a change in a patient’s insurance plan, or an insurance-mandated switch, said Edward C. Oldfield IV, MD, assistant professor at Eastern Virginia Medical School’s division of gastroenterology in Norfolk.

Even with more drugs to choose from, some gastroenterologists may be hesitant to make a switch. “Outside of these scenarios, I would encourage patients to remain on their current biologic so long as cost and accessibility remain stable,” said Dr. Oldfield.

Many factors will contribute to the success of biosimilars. Will physicians be prescribing them? How are biosimilars placed on formularies and will they be given preferred status?  How will manufacturers price their biosimilars? “We have to wait and see to get the answers to these questions,” said Steven Newmark, JD, MPA, chief legal officer and director of policy, Global Healthy Living Foundation/CreakyJoints, a nonprofit advocacy organization based in New York.

Prescribing biosimilars is no different than prescribing originator biologics, so providers should know how to use them, said Mr. Newmark. “Most important will be the availability of patient-friendly resources that providers can share with their patients to provide education about and confidence in using biosimilars,” he added.

Overall, biosimilars are a good thing, said Dr. Oldfield. “In the long run they should bring down costs and increase access to medications for our patients.”

Others are skeptical that the adalimumab biosimilars will save patients much money.

Biosimilar laws were created to lower costs. However, if a patient with insurance pays only $5 a month out of pocket for Humira – a drug that normally costs $7,000 without coverage – it’s unlikely they would want to switch unless there’s comparable savings from the biosimilar, said Stephen B. Hanauer, MD, medical director of the Digestive Health Center and professor of medicine at Northwestern Medicine, Northwestern University, Evanston, Ill.

Like generics, Humira biosimilars may face some initial backlash, said Dr. Hanauer.
 

2023 broadens scope of adalimumab treatments

The American Gastroenterological Association describes a biosimilar as something that’s “highly similar to, but not an exact copy of, a biologic reference product already approved” by the Food and Drug Administration. Congress under the 2010 Affordable Care Act created a special, abbreviated pathway to approval for biosimilars.

AbbVie’s Humira, the global revenue for which exceeded $20 billion in 2021, has long dominated the U.S. market on injectable treatments for autoimmune diseases. The popular drug faces some competition in 2023, however, following a series of legal settlements that allowed AbbVie competitors to release their own adalimumab biosimilars.

“So far, we haven’t seen biosimilars live up to their potential in the U.S. in the inflammatory space,” said Mr. Newmark. This may change, however. Previously, biosimilars have required infusion, which demanded more time, commitment, and travel from patients. “The new set of forthcoming Humira biosimilars are injectables, an administration method preferred by patients,” he said.

The FDA will approve a biosimilar if it determines that the biological product is highly similar to the reference product, and that there are no clinically meaningful differences between the biological and reference product in terms of the safety, purity, and potency of the product. 

The agency to date has approved 8 adalimumab biosimilars. These include: Idacio (adalimumab-aacf, Fresenius Kabi); Amjevita (adalimumab-atto, Amgen); Hadlima (adalimumab-bwwd, Organon); Cyltezo (adalimumab-adbm, Boehringer Ingelheim); Yusimry (adalimumab-aqvh from Coherus BioSciences); Hulio (adalimumab-fkjp; Mylan/Fujifilm Kyowa Kirin Biologics); Hyrimoz (adalimumab-adaz, Sandoz), and Abrilada (adalimumab-afzb, Pfizer).

“While FDA doesn’t formally track when products come to market, we know based on published reports that application holders for many of the currently FDA-approved biosimilars plan to market this year, starting with Amjevita being the first adalimumab biosimilar launched” in January, said Sarah Yim, MD, director of the Office of Therapeutic Biologics and Biosimilars at the agency.

At press time, two other companies (Celltrion and Alvotech/Teva) were awaiting FDA approval for their adalimumab biosimilar drugs.

Among the eight approved drugs, Cyltezo is the only one that has a designation for interchangeability with Humira.

An interchangeable biosimilar may be substituted at the pharmacy without the intervention of the prescriber – much like generics are substituted, depending on state laws, said Dr. Yim. “However, in terms of safety and effectiveness, FDA’s standards for approval mean that biosimilar or interchangeable biosimilar products can be used in place of the reference product they were compared to.”

FDA-approved biosimilars undergo a rigorous evaluation for safety, effectiveness, and quality for their approved conditions of use, she continued. “Therefore, patients and health care providers can rely on a biosimilar to be as safe and effective for its approved uses as the original biological product.”
 

Remicade as a yard stick

Gastroenterologists dealt with this situation once before, when Remicade (infliximab) biosimilars came on the market in 2016, noted Miguel Regueiro, MD, chair of the Digestive Disease and Surgery Institute at the Cleveland Clinic.

Remicade and Humira are both tumor necrosis factor inhibitors with the same mechanism of action and many of the same indications. “We already had that experience with Remicade and biosimilar switch 2 or 3 years ago. Now we’re talking about Humira,” said Dr. Regueiro.

Most GI doctors have prescribed one of the more common infliximab biosimilars (Inflectra or Renflexis), noted Dr. Oldfield.

Cardinal Health, which recently surveyed 300 gastroenterologists, rheumatologists, and dermatologists about adalimumab biosimilars, found that gastroenterologists had the highest comfort level in prescribing them. Their top concern, however, was changing a patient from adalimumab to an adalimumab biosimilar.

For most patients, Dr. Oldfield sees the Humira reference biologic and biosimilar as equivalent.

However, he said he would change a patient’s drug only if there were a good reason or if his hand was forced by insurance. He would not make the change for a patient who recently began induction with the reference biologic or a patient with highly active clinical disease.

“While there is limited data to support this, I would also have some qualms about changing a patient from reference biologic to a biosimilar if they previously had immune-mediated pharmacokinetic failure due to antibody development with a biologic and were currently doing well on their new biologic,” he said.

Those with a new ulcerative colitis or Crohn’s diagnosis who are initiating a biologic for the first time might consider a biosimilar. If a patient is transitioning from a reference biologic to a biosimilar, “I would want to make that change during a time of stable remission and with the recognition that the switch is not a temporary switch, but a long-term switch,” he continued.

A paper that reviewed 23 observational studies of adalimumab and other biosimilars found that switching biosimilars was safe and effective. But if possible, patients should minimize the number of switches until more robust long-term data are available, added Dr. Oldfield.

If a patient is apprehensive about switching to a new therapy, “one may need to be cognizant of the ‘nocebo’ effect in which there is an unexplained or unfavorable therapeutic effect after switching,” he said.

Other gastroenterologists voiced similar reservations about switching. “I won’t use an adalimumab biosimilar unless the patient requests it, the insurance requires it, or there is a cost advantage for the patient such that they prefer it,” said Doug Wolf, MD, an Atlanta gastroenterologist.

“There is no medical treatment advantage to a biosimilar, especially if switching from Humira,” added Dr. Wolf.

Insurance will guide treatment

Once a drug is approved for use by the FDA, that drug will be available in all 50 states. “Different private insurance formularies, as well as state Medicaid formularies, might affect the actual ability of patients to receive such drugs,” said Mr. Newmark.

Patients should consult with their providers and insurance companies to see what therapies are available, he advised.

Dr. Hanauer anticipates some headaches arising for patients and doctors alike when negotiating for a specific drug.

Cyltezo may be the only biosimilar interchangeable with Humira, but the third-party pharmacy benefit manager (PBM) could negotiate for one of the noninterchangeable ones. “On a yearly basis they could switch their preference,” said Dr. Hanauer.

In the Cardinal Health survey, more than 60% of respondents said they would feel comfortable prescribing an adalimumab biosimilar only with an interchangeability designation.

A PBM may offer a patient Cyltezo if it’s cheaper than Humira. If the patient insists on staying on Humira, then they’ll have to pay more for that drug on their payer’s formulary, said Dr. Hanauer. In a worst-case scenario, a physician may have to appeal on a patient’s behalf to get Humira if the insurer offers only the biosimilar.

Taking that step to appeal is a major hassle for the physician, and leads to extra back door costs as well, said Dr. Hanauer.

Humira manufacturer AbbVie, in turn, may offer discounts and rebates to the PBMs to put Humira on their formulary. “That’s the AbbVie negotiating power. It’s not that the cost is going to be that much different. It’s going to be that there are rebates and discounts that are going to make the cost different,” he added.

As a community physician, Dr. Oldfield has specific concerns about accessibility.

The ever-increasing burden of insurance documentation and prior authorization means it can take weeks or months to get these medications approved. “The addition of new biosimilars is a welcome entrance if it can get patients the medications they need when they need it,” he said.

When it comes to prescribing biologics, many physicians rely on ancillary staff for assistance. It’s a team effort to sift through all the paperwork, observed Dr. Oldfield.

“While many community GI practices have specialized staff to deal with prior authorizations, they are still a far cry from the IBD [inflammatory bowel disease] academic centers where there are often pharmacists, nursing specialists, and home-monitoring programs to check in on patients,” he explained.

Landscape on cost is uncertain

At present, little is known about the cost of the biosimilars and impact on future drug pricing, said Dr. Oldfield.

At least for Medicare, Humira biosimilars will be considered Medicare Part D drugs if used for a medically accepted indication, said a spokesperson for the Centers for Medicare and Medicaid Services.

Part D sponsors (pharmacy and therapeutic committees) “will make the determination as to whether Amjevita and other products will be added to their formularies,” said the spokesperson.

Patients never saw a significant cost savings with Remicade biosimilars. “I imagine the same would be true with biosimilars for Humira,” said Dr. Regueiro. Patients may see greater access to these drugs, however, because the insurance plan or the pharmacy plan will make them more readily available, he added.

The hope is that, as biosimilars are introduced, the price of the originator biologic will go down, said Mr. Newmark. “Therefore, we can expect Humira to be offered at a lower price as it faces competition. Where it will sit in comparison to the forthcoming biosimilars will depend on how much biosimilar companies drop their price and how much pressure will be on PBMs and insurers to cover the lowest list price drug,” he said.

AbbVie did not respond to several requests for comment.

Charitable patient assistance programs for biosimilars or biologics can help offset the price of copayments, Mr. Newmark offered.

Ideally, insurers will offer designated biosimilars at a reduced or even no out-of-pocket expense on their formularies. This should lead to a decreased administrative burden for approval with streamlined (or even removal) of prior authorizations for certain medications, said Dr. Oldfield.

Without insurance or medication assistance programs, the cost of biosimilars is prohibitively expensive, he added.

“Biosimilars have higher research, development, and manufacturing costs than what people conventionally think of [for] a generic medication.”

Educating, advising patients

Dr. Oldfield advised that gastroenterologists refer to biologics by the generic name rather than branded name when initiating therapy unless there is a very specific reason not to. “This approach should make the process more streamlined and less subjected to quick denials for brand-only requests as biosimilars start to assume a larger market share,” he said.

Uptake of the Humira biosimilars also will depend on proper education of physicians and patients and their comfort level with the biosimilars, said Dr. Regueiro. Cleveland Clinic uses a team approach to educate on this topic, relying on pharmacists, clinicians, and nurses to explain that there’s no real difference between the reference drug and its biosimilars, based on efficacy and safety data.

Physicians can also direct patients to patient-friendly resources, said Mr. Newmark. “By starting the conversation early, it ensures that when/if the time comes that your patient is switched to or chooses a biosimilar they will feel more confident because they have the knowledge to make decisions about their care.”

The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars , is a free resource for patients, he added.

It’s important that doctors also understand these products so they can explain to their patients what to expect, said the FDA’s Dr. Yim. The FDA provides educational materials on its website, including a comprehensive curriculum toolkit.

Dr. Hanauer has served as a consultant for AbbVie, Amgen, American College of Gastroenterology, GlaxoSmithKline, American Gastroenterological Association, Pfizer, and a host of other companies . Dr. Regueiro has served on advisory boards and as a consultant for Abbvie, Janssen, UCB, Takeda, Pfizer, BMS, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET Pharma Solutions,Trellis, and Boehringer Ingelheim Pharmaceuticals. Dr. Wolf, Dr. Yim, Dr. Oldfield, and Mr. Newmark have no financial conflicts of interest.

Gastroenterologists in 2023 will have more tools in their arsenal to treat patients with Crohn’s disease or ulcerative colitis. As many as 8-10 adalimumab biosimilars are anticipated to come on the market this year, giving mainstay drug Humira some vigorous competition.

Three scenarios will drive adalimumab biosimilar initiation: Insurance preference for the initial treatment of a newly diagnosed condition, a change in a patient’s insurance plan, or an insurance-mandated switch, said Edward C. Oldfield IV, MD, assistant professor at Eastern Virginia Medical School’s division of gastroenterology in Norfolk.

Even with more drugs to choose from, some gastroenterologists may be hesitant to make a switch. “Outside of these scenarios, I would encourage patients to remain on their current biologic so long as cost and accessibility remain stable,” said Dr. Oldfield.

Many factors will contribute to the success of biosimilars. Will physicians be prescribing them? How are biosimilars placed on formularies and will they be given preferred status?  How will manufacturers price their biosimilars? “We have to wait and see to get the answers to these questions,” said Steven Newmark, JD, MPA, chief legal officer and director of policy, Global Healthy Living Foundation/CreakyJoints, a nonprofit advocacy organization based in New York.

Prescribing biosimilars is no different than prescribing originator biologics, so providers should know how to use them, said Mr. Newmark. “Most important will be the availability of patient-friendly resources that providers can share with their patients to provide education about and confidence in using biosimilars,” he added.

Overall, biosimilars are a good thing, said Dr. Oldfield. “In the long run they should bring down costs and increase access to medications for our patients.”

Others are skeptical that the adalimumab biosimilars will save patients much money.

Biosimilar laws were created to lower costs. However, if a patient with insurance pays only $5 a month out of pocket for Humira – a drug that normally costs $7,000 without coverage – it’s unlikely they would want to switch unless there’s comparable savings from the biosimilar, said Stephen B. Hanauer, MD, medical director of the Digestive Health Center and professor of medicine at Northwestern Medicine, Northwestern University, Evanston, Ill.

Like generics, Humira biosimilars may face some initial backlash, said Dr. Hanauer.
 

2023 broadens scope of adalimumab treatments

The American Gastroenterological Association describes a biosimilar as something that’s “highly similar to, but not an exact copy of, a biologic reference product already approved” by the Food and Drug Administration. Congress under the 2010 Affordable Care Act created a special, abbreviated pathway to approval for biosimilars.

AbbVie’s Humira, the global revenue for which exceeded $20 billion in 2021, has long dominated the U.S. market on injectable treatments for autoimmune diseases. The popular drug faces some competition in 2023, however, following a series of legal settlements that allowed AbbVie competitors to release their own adalimumab biosimilars.

“So far, we haven’t seen biosimilars live up to their potential in the U.S. in the inflammatory space,” said Mr. Newmark. This may change, however. Previously, biosimilars have required infusion, which demanded more time, commitment, and travel from patients. “The new set of forthcoming Humira biosimilars are injectables, an administration method preferred by patients,” he said.

The FDA will approve a biosimilar if it determines that the biological product is highly similar to the reference product, and that there are no clinically meaningful differences between the biological and reference product in terms of the safety, purity, and potency of the product. 

The agency to date has approved 8 adalimumab biosimilars. These include: Idacio (adalimumab-aacf, Fresenius Kabi); Amjevita (adalimumab-atto, Amgen); Hadlima (adalimumab-bwwd, Organon); Cyltezo (adalimumab-adbm, Boehringer Ingelheim); Yusimry (adalimumab-aqvh from Coherus BioSciences); Hulio (adalimumab-fkjp; Mylan/Fujifilm Kyowa Kirin Biologics); Hyrimoz (adalimumab-adaz, Sandoz), and Abrilada (adalimumab-afzb, Pfizer).

“While FDA doesn’t formally track when products come to market, we know based on published reports that application holders for many of the currently FDA-approved biosimilars plan to market this year, starting with Amjevita being the first adalimumab biosimilar launched” in January, said Sarah Yim, MD, director of the Office of Therapeutic Biologics and Biosimilars at the agency.

At press time, two other companies (Celltrion and Alvotech/Teva) were awaiting FDA approval for their adalimumab biosimilar drugs.

Among the eight approved drugs, Cyltezo is the only one that has a designation for interchangeability with Humira.

An interchangeable biosimilar may be substituted at the pharmacy without the intervention of the prescriber – much like generics are substituted, depending on state laws, said Dr. Yim. “However, in terms of safety and effectiveness, FDA’s standards for approval mean that biosimilar or interchangeable biosimilar products can be used in place of the reference product they were compared to.”

FDA-approved biosimilars undergo a rigorous evaluation for safety, effectiveness, and quality for their approved conditions of use, she continued. “Therefore, patients and health care providers can rely on a biosimilar to be as safe and effective for its approved uses as the original biological product.”
 

Remicade as a yard stick

Gastroenterologists dealt with this situation once before, when Remicade (infliximab) biosimilars came on the market in 2016, noted Miguel Regueiro, MD, chair of the Digestive Disease and Surgery Institute at the Cleveland Clinic.

Remicade and Humira are both tumor necrosis factor inhibitors with the same mechanism of action and many of the same indications. “We already had that experience with Remicade and biosimilar switch 2 or 3 years ago. Now we’re talking about Humira,” said Dr. Regueiro.

Most GI doctors have prescribed one of the more common infliximab biosimilars (Inflectra or Renflexis), noted Dr. Oldfield.

Cardinal Health, which recently surveyed 300 gastroenterologists, rheumatologists, and dermatologists about adalimumab biosimilars, found that gastroenterologists had the highest comfort level in prescribing them. Their top concern, however, was changing a patient from adalimumab to an adalimumab biosimilar.

For most patients, Dr. Oldfield sees the Humira reference biologic and biosimilar as equivalent.

However, he said he would change a patient’s drug only if there were a good reason or if his hand was forced by insurance. He would not make the change for a patient who recently began induction with the reference biologic or a patient with highly active clinical disease.

“While there is limited data to support this, I would also have some qualms about changing a patient from reference biologic to a biosimilar if they previously had immune-mediated pharmacokinetic failure due to antibody development with a biologic and were currently doing well on their new biologic,” he said.

Those with a new ulcerative colitis or Crohn’s diagnosis who are initiating a biologic for the first time might consider a biosimilar. If a patient is transitioning from a reference biologic to a biosimilar, “I would want to make that change during a time of stable remission and with the recognition that the switch is not a temporary switch, but a long-term switch,” he continued.

A paper that reviewed 23 observational studies of adalimumab and other biosimilars found that switching biosimilars was safe and effective. But if possible, patients should minimize the number of switches until more robust long-term data are available, added Dr. Oldfield.

If a patient is apprehensive about switching to a new therapy, “one may need to be cognizant of the ‘nocebo’ effect in which there is an unexplained or unfavorable therapeutic effect after switching,” he said.

Other gastroenterologists voiced similar reservations about switching. “I won’t use an adalimumab biosimilar unless the patient requests it, the insurance requires it, or there is a cost advantage for the patient such that they prefer it,” said Doug Wolf, MD, an Atlanta gastroenterologist.

“There is no medical treatment advantage to a biosimilar, especially if switching from Humira,” added Dr. Wolf.

Insurance will guide treatment

Once a drug is approved for use by the FDA, that drug will be available in all 50 states. “Different private insurance formularies, as well as state Medicaid formularies, might affect the actual ability of patients to receive such drugs,” said Mr. Newmark.

Patients should consult with their providers and insurance companies to see what therapies are available, he advised.

Dr. Hanauer anticipates some headaches arising for patients and doctors alike when negotiating for a specific drug.

Cyltezo may be the only biosimilar interchangeable with Humira, but the third-party pharmacy benefit manager (PBM) could negotiate for one of the noninterchangeable ones. “On a yearly basis they could switch their preference,” said Dr. Hanauer.

In the Cardinal Health survey, more than 60% of respondents said they would feel comfortable prescribing an adalimumab biosimilar only with an interchangeability designation.

A PBM may offer a patient Cyltezo if it’s cheaper than Humira. If the patient insists on staying on Humira, then they’ll have to pay more for that drug on their payer’s formulary, said Dr. Hanauer. In a worst-case scenario, a physician may have to appeal on a patient’s behalf to get Humira if the insurer offers only the biosimilar.

Taking that step to appeal is a major hassle for the physician, and leads to extra back door costs as well, said Dr. Hanauer.

Humira manufacturer AbbVie, in turn, may offer discounts and rebates to the PBMs to put Humira on their formulary. “That’s the AbbVie negotiating power. It’s not that the cost is going to be that much different. It’s going to be that there are rebates and discounts that are going to make the cost different,” he added.

As a community physician, Dr. Oldfield has specific concerns about accessibility.

The ever-increasing burden of insurance documentation and prior authorization means it can take weeks or months to get these medications approved. “The addition of new biosimilars is a welcome entrance if it can get patients the medications they need when they need it,” he said.

When it comes to prescribing biologics, many physicians rely on ancillary staff for assistance. It’s a team effort to sift through all the paperwork, observed Dr. Oldfield.

“While many community GI practices have specialized staff to deal with prior authorizations, they are still a far cry from the IBD [inflammatory bowel disease] academic centers where there are often pharmacists, nursing specialists, and home-monitoring programs to check in on patients,” he explained.

Landscape on cost is uncertain

At present, little is known about the cost of the biosimilars and impact on future drug pricing, said Dr. Oldfield.

At least for Medicare, Humira biosimilars will be considered Medicare Part D drugs if used for a medically accepted indication, said a spokesperson for the Centers for Medicare and Medicaid Services.

Part D sponsors (pharmacy and therapeutic committees) “will make the determination as to whether Amjevita and other products will be added to their formularies,” said the spokesperson.

Patients never saw a significant cost savings with Remicade biosimilars. “I imagine the same would be true with biosimilars for Humira,” said Dr. Regueiro. Patients may see greater access to these drugs, however, because the insurance plan or the pharmacy plan will make them more readily available, he added.

The hope is that, as biosimilars are introduced, the price of the originator biologic will go down, said Mr. Newmark. “Therefore, we can expect Humira to be offered at a lower price as it faces competition. Where it will sit in comparison to the forthcoming biosimilars will depend on how much biosimilar companies drop their price and how much pressure will be on PBMs and insurers to cover the lowest list price drug,” he said.

AbbVie did not respond to several requests for comment.

Charitable patient assistance programs for biosimilars or biologics can help offset the price of copayments, Mr. Newmark offered.

Ideally, insurers will offer designated biosimilars at a reduced or even no out-of-pocket expense on their formularies. This should lead to a decreased administrative burden for approval with streamlined (or even removal) of prior authorizations for certain medications, said Dr. Oldfield.

Without insurance or medication assistance programs, the cost of biosimilars is prohibitively expensive, he added.

“Biosimilars have higher research, development, and manufacturing costs than what people conventionally think of [for] a generic medication.”

Educating, advising patients

Dr. Oldfield advised that gastroenterologists refer to biologics by the generic name rather than branded name when initiating therapy unless there is a very specific reason not to. “This approach should make the process more streamlined and less subjected to quick denials for brand-only requests as biosimilars start to assume a larger market share,” he said.

Uptake of the Humira biosimilars also will depend on proper education of physicians and patients and their comfort level with the biosimilars, said Dr. Regueiro. Cleveland Clinic uses a team approach to educate on this topic, relying on pharmacists, clinicians, and nurses to explain that there’s no real difference between the reference drug and its biosimilars, based on efficacy and safety data.

Physicians can also direct patients to patient-friendly resources, said Mr. Newmark. “By starting the conversation early, it ensures that when/if the time comes that your patient is switched to or chooses a biosimilar they will feel more confident because they have the knowledge to make decisions about their care.”

The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars , is a free resource for patients, he added.

It’s important that doctors also understand these products so they can explain to their patients what to expect, said the FDA’s Dr. Yim. The FDA provides educational materials on its website, including a comprehensive curriculum toolkit.

Dr. Hanauer has served as a consultant for AbbVie, Amgen, American College of Gastroenterology, GlaxoSmithKline, American Gastroenterological Association, Pfizer, and a host of other companies . Dr. Regueiro has served on advisory boards and as a consultant for Abbvie, Janssen, UCB, Takeda, Pfizer, BMS, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET Pharma Solutions,Trellis, and Boehringer Ingelheim Pharmaceuticals. Dr. Wolf, Dr. Yim, Dr. Oldfield, and Mr. Newmark have no financial conflicts of interest.

Gastroenterologists in 2023 will have more tools in their arsenal to treat patients with Crohn’s disease or ulcerative colitis. As many as 8-10 adalimumab biosimilars are anticipated to come on the market this year, giving mainstay drug Humira some vigorous competition.

Three scenarios will drive adalimumab biosimilar initiation: Insurance preference for the initial treatment of a newly diagnosed condition, a change in a patient’s insurance plan, or an insurance-mandated switch, said Edward C. Oldfield IV, MD, assistant professor at Eastern Virginia Medical School’s division of gastroenterology in Norfolk.

Even with more drugs to choose from, some gastroenterologists may be hesitant to make a switch. “Outside of these scenarios, I would encourage patients to remain on their current biologic so long as cost and accessibility remain stable,” said Dr. Oldfield.

Many factors will contribute to the success of biosimilars. Will physicians be prescribing them? How are biosimilars placed on formularies and will they be given preferred status?  How will manufacturers price their biosimilars? “We have to wait and see to get the answers to these questions,” said Steven Newmark, JD, MPA, chief legal officer and director of policy, Global Healthy Living Foundation/CreakyJoints, a nonprofit advocacy organization based in New York.

Prescribing biosimilars is no different than prescribing originator biologics, so providers should know how to use them, said Mr. Newmark. “Most important will be the availability of patient-friendly resources that providers can share with their patients to provide education about and confidence in using biosimilars,” he added.

Overall, biosimilars are a good thing, said Dr. Oldfield. “In the long run they should bring down costs and increase access to medications for our patients.”

Others are skeptical that the adalimumab biosimilars will save patients much money.

Biosimilar laws were created to lower costs. However, if a patient with insurance pays only $5 a month out of pocket for Humira – a drug that normally costs $7,000 without coverage – it’s unlikely they would want to switch unless there’s comparable savings from the biosimilar, said Stephen B. Hanauer, MD, medical director of the Digestive Health Center and professor of medicine at Northwestern Medicine, Northwestern University, Evanston, Ill.

Like generics, Humira biosimilars may face some initial backlash, said Dr. Hanauer.
 

2023 broadens scope of adalimumab treatments

The American Gastroenterological Association describes a biosimilar as something that’s “highly similar to, but not an exact copy of, a biologic reference product already approved” by the Food and Drug Administration. Congress under the 2010 Affordable Care Act created a special, abbreviated pathway to approval for biosimilars.

AbbVie’s Humira, the global revenue for which exceeded $20 billion in 2021, has long dominated the U.S. market on injectable treatments for autoimmune diseases. The popular drug faces some competition in 2023, however, following a series of legal settlements that allowed AbbVie competitors to release their own adalimumab biosimilars.

“So far, we haven’t seen biosimilars live up to their potential in the U.S. in the inflammatory space,” said Mr. Newmark. This may change, however. Previously, biosimilars have required infusion, which demanded more time, commitment, and travel from patients. “The new set of forthcoming Humira biosimilars are injectables, an administration method preferred by patients,” he said.

The FDA will approve a biosimilar if it determines that the biological product is highly similar to the reference product, and that there are no clinically meaningful differences between the biological and reference product in terms of the safety, purity, and potency of the product. 

The agency to date has approved 8 adalimumab biosimilars. These include: Idacio (adalimumab-aacf, Fresenius Kabi); Amjevita (adalimumab-atto, Amgen); Hadlima (adalimumab-bwwd, Organon); Cyltezo (adalimumab-adbm, Boehringer Ingelheim); Yusimry (adalimumab-aqvh from Coherus BioSciences); Hulio (adalimumab-fkjp; Mylan/Fujifilm Kyowa Kirin Biologics); Hyrimoz (adalimumab-adaz, Sandoz), and Abrilada (adalimumab-afzb, Pfizer).

“While FDA doesn’t formally track when products come to market, we know based on published reports that application holders for many of the currently FDA-approved biosimilars plan to market this year, starting with Amjevita being the first adalimumab biosimilar launched” in January, said Sarah Yim, MD, director of the Office of Therapeutic Biologics and Biosimilars at the agency.

At press time, two other companies (Celltrion and Alvotech/Teva) were awaiting FDA approval for their adalimumab biosimilar drugs.

Among the eight approved drugs, Cyltezo is the only one that has a designation for interchangeability with Humira.

An interchangeable biosimilar may be substituted at the pharmacy without the intervention of the prescriber – much like generics are substituted, depending on state laws, said Dr. Yim. “However, in terms of safety and effectiveness, FDA’s standards for approval mean that biosimilar or interchangeable biosimilar products can be used in place of the reference product they were compared to.”

FDA-approved biosimilars undergo a rigorous evaluation for safety, effectiveness, and quality for their approved conditions of use, she continued. “Therefore, patients and health care providers can rely on a biosimilar to be as safe and effective for its approved uses as the original biological product.”
 

Remicade as a yard stick

Gastroenterologists dealt with this situation once before, when Remicade (infliximab) biosimilars came on the market in 2016, noted Miguel Regueiro, MD, chair of the Digestive Disease and Surgery Institute at the Cleveland Clinic.

Remicade and Humira are both tumor necrosis factor inhibitors with the same mechanism of action and many of the same indications. “We already had that experience with Remicade and biosimilar switch 2 or 3 years ago. Now we’re talking about Humira,” said Dr. Regueiro.

Most GI doctors have prescribed one of the more common infliximab biosimilars (Inflectra or Renflexis), noted Dr. Oldfield.

Cardinal Health, which recently surveyed 300 gastroenterologists, rheumatologists, and dermatologists about adalimumab biosimilars, found that gastroenterologists had the highest comfort level in prescribing them. Their top concern, however, was changing a patient from adalimumab to an adalimumab biosimilar.

For most patients, Dr. Oldfield sees the Humira reference biologic and biosimilar as equivalent.

However, he said he would change a patient’s drug only if there were a good reason or if his hand was forced by insurance. He would not make the change for a patient who recently began induction with the reference biologic or a patient with highly active clinical disease.

“While there is limited data to support this, I would also have some qualms about changing a patient from reference biologic to a biosimilar if they previously had immune-mediated pharmacokinetic failure due to antibody development with a biologic and were currently doing well on their new biologic,” he said.

Those with a new ulcerative colitis or Crohn’s diagnosis who are initiating a biologic for the first time might consider a biosimilar. If a patient is transitioning from a reference biologic to a biosimilar, “I would want to make that change during a time of stable remission and with the recognition that the switch is not a temporary switch, but a long-term switch,” he continued.

A paper that reviewed 23 observational studies of adalimumab and other biosimilars found that switching biosimilars was safe and effective. But if possible, patients should minimize the number of switches until more robust long-term data are available, added Dr. Oldfield.

If a patient is apprehensive about switching to a new therapy, “one may need to be cognizant of the ‘nocebo’ effect in which there is an unexplained or unfavorable therapeutic effect after switching,” he said.

Other gastroenterologists voiced similar reservations about switching. “I won’t use an adalimumab biosimilar unless the patient requests it, the insurance requires it, or there is a cost advantage for the patient such that they prefer it,” said Doug Wolf, MD, an Atlanta gastroenterologist.

“There is no medical treatment advantage to a biosimilar, especially if switching from Humira,” added Dr. Wolf.

Insurance will guide treatment

Once a drug is approved for use by the FDA, that drug will be available in all 50 states. “Different private insurance formularies, as well as state Medicaid formularies, might affect the actual ability of patients to receive such drugs,” said Mr. Newmark.

Patients should consult with their providers and insurance companies to see what therapies are available, he advised.

Dr. Hanauer anticipates some headaches arising for patients and doctors alike when negotiating for a specific drug.

Cyltezo may be the only biosimilar interchangeable with Humira, but the third-party pharmacy benefit manager (PBM) could negotiate for one of the noninterchangeable ones. “On a yearly basis they could switch their preference,” said Dr. Hanauer.

In the Cardinal Health survey, more than 60% of respondents said they would feel comfortable prescribing an adalimumab biosimilar only with an interchangeability designation.

A PBM may offer a patient Cyltezo if it’s cheaper than Humira. If the patient insists on staying on Humira, then they’ll have to pay more for that drug on their payer’s formulary, said Dr. Hanauer. In a worst-case scenario, a physician may have to appeal on a patient’s behalf to get Humira if the insurer offers only the biosimilar.

Taking that step to appeal is a major hassle for the physician, and leads to extra back door costs as well, said Dr. Hanauer.

Humira manufacturer AbbVie, in turn, may offer discounts and rebates to the PBMs to put Humira on their formulary. “That’s the AbbVie negotiating power. It’s not that the cost is going to be that much different. It’s going to be that there are rebates and discounts that are going to make the cost different,” he added.

As a community physician, Dr. Oldfield has specific concerns about accessibility.

The ever-increasing burden of insurance documentation and prior authorization means it can take weeks or months to get these medications approved. “The addition of new biosimilars is a welcome entrance if it can get patients the medications they need when they need it,” he said.

When it comes to prescribing biologics, many physicians rely on ancillary staff for assistance. It’s a team effort to sift through all the paperwork, observed Dr. Oldfield.

“While many community GI practices have specialized staff to deal with prior authorizations, they are still a far cry from the IBD [inflammatory bowel disease] academic centers where there are often pharmacists, nursing specialists, and home-monitoring programs to check in on patients,” he explained.

Landscape on cost is uncertain

At present, little is known about the cost of the biosimilars and impact on future drug pricing, said Dr. Oldfield.

At least for Medicare, Humira biosimilars will be considered Medicare Part D drugs if used for a medically accepted indication, said a spokesperson for the Centers for Medicare and Medicaid Services.

Part D sponsors (pharmacy and therapeutic committees) “will make the determination as to whether Amjevita and other products will be added to their formularies,” said the spokesperson.

Patients never saw a significant cost savings with Remicade biosimilars. “I imagine the same would be true with biosimilars for Humira,” said Dr. Regueiro. Patients may see greater access to these drugs, however, because the insurance plan or the pharmacy plan will make them more readily available, he added.

The hope is that, as biosimilars are introduced, the price of the originator biologic will go down, said Mr. Newmark. “Therefore, we can expect Humira to be offered at a lower price as it faces competition. Where it will sit in comparison to the forthcoming biosimilars will depend on how much biosimilar companies drop their price and how much pressure will be on PBMs and insurers to cover the lowest list price drug,” he said.

AbbVie did not respond to several requests for comment.

Charitable patient assistance programs for biosimilars or biologics can help offset the price of copayments, Mr. Newmark offered.

Ideally, insurers will offer designated biosimilars at a reduced or even no out-of-pocket expense on their formularies. This should lead to a decreased administrative burden for approval with streamlined (or even removal) of prior authorizations for certain medications, said Dr. Oldfield.

Without insurance or medication assistance programs, the cost of biosimilars is prohibitively expensive, he added.

“Biosimilars have higher research, development, and manufacturing costs than what people conventionally think of [for] a generic medication.”

Educating, advising patients

Dr. Oldfield advised that gastroenterologists refer to biologics by the generic name rather than branded name when initiating therapy unless there is a very specific reason not to. “This approach should make the process more streamlined and less subjected to quick denials for brand-only requests as biosimilars start to assume a larger market share,” he said.

Uptake of the Humira biosimilars also will depend on proper education of physicians and patients and their comfort level with the biosimilars, said Dr. Regueiro. Cleveland Clinic uses a team approach to educate on this topic, relying on pharmacists, clinicians, and nurses to explain that there’s no real difference between the reference drug and its biosimilars, based on efficacy and safety data.

Physicians can also direct patients to patient-friendly resources, said Mr. Newmark. “By starting the conversation early, it ensures that when/if the time comes that your patient is switched to or chooses a biosimilar they will feel more confident because they have the knowledge to make decisions about their care.”

The Global Healthy Living Foundation’s podcast, Breaking Down Biosimilars , is a free resource for patients, he added.

It’s important that doctors also understand these products so they can explain to their patients what to expect, said the FDA’s Dr. Yim. The FDA provides educational materials on its website, including a comprehensive curriculum toolkit.

Dr. Hanauer has served as a consultant for AbbVie, Amgen, American College of Gastroenterology, GlaxoSmithKline, American Gastroenterological Association, Pfizer, and a host of other companies . Dr. Regueiro has served on advisory boards and as a consultant for Abbvie, Janssen, UCB, Takeda, Pfizer, BMS, Organon, Amgen, Genentech, Gilead, Salix, Prometheus, Lilly, Celgene, TARGET Pharma Solutions,Trellis, and Boehringer Ingelheim Pharmaceuticals. Dr. Wolf, Dr. Yim, Dr. Oldfield, and Mr. Newmark have no financial conflicts of interest.

Gastroenterologist Simon C. Mathews, MD, sees himself as a disciple of patient safety and quality improvement.

“It’s influenced the way I see medicine and the work that I do around identifying quality, not in the conventional context in a hospital or a clinic, but applying that lens to the world of technology,” said Dr. Mathews, assistant professor of medicine at Johns Hopkins Medicine in Baltimore.

Bringing greater visibility to digital health technologies is part of his life’s work.

“There is now an expectation that high quality must be part of the development process of these new technologies,” said Dr. Mathews.

In particular, he’d like to see noninvasive diagnostic technologies in the gastroenterology world become more patient-centric.

Bringing somebody into the hospital is often inconvenient and disruptive. The field is heading toward technologies that can be used in the home or in an outpatient setting. “I have some research in that area, and I’d love to see it ultimately reach the patient at the bedside, if possible.”

Dr. Mathews is a member of the AGA Center for GI Innovation and Technology and a previous mentee in the Future Leaders Program.

In an interview, Dr. Mathews discussed his push to validate health technologies in the GI field and to make them more transparent to physicians and patients.

Question: Why did you choose GI? 

Answer: I think the world of gastroenterology offers a tremendous amount of diversity in the way we manage and treat patients. There’s a huge spectrum of disease. There’s also the procedural aspect, which is very different from a lot of other medical specialties. For me particularly, there’s the opportunity to work on technology as it relates to GI, as well as research in that space.

Q: It seems like gastroenterology involves a lot of detective work. Would you say that’s true?

A: When you think of something like abdominal pain or GI symptoms, any place in the body can cause those symptoms to be present. You have to think broadly about all of the contributing factors, the whole patient as it relates to travel, pets, exposures, food, diet. You really can’t be myopic when you think about all the potential causes.

The name of the game is to provide answers whenever possible, but I will settle for getting someone feeling better, even if we don’t have the answer etched in stone.

Q: What gives you the most joy in your day-to-day practice?

A: I work in an academic institution at Johns Hopkins. I really enjoy the direct connection with patients. I’ve switched mostly to a hospital-based practice, which means I’m getting patients at their sickest. It’s really a privilege to provide an opportunity for improvement or support in that context. I also enjoy the teaching and training of the next generation of folks that are going into this field. There’s so much to learn, and I think trying to set that example and teach by doing is a great opportunity, and I really enjoy that as well.

Q: Describe your biggest practice-related challenge and what you’re doing to address it.A: One of my focus areas on the research front is about providing greater transparency and validation around health technologies. How do patients know which health technologies to use? How do doctors know which ones to recommend or advocate for?

Q: Can you give an example of a technology of concern?

A: Looking at oncology and mobile apps, one study I coauthored in 2021 found that well over half did not meet physician or patient expectations. These were the most popular and highest rated apps available at the time. It shows that there’s a real disconnect between what the end users – the doctors and the patients – want from these solutions and what’s actually being provided.

There’s a flood of different solutions that are out there, and there really isn’t a streamlined way to know, as a clinician or as a patient, which ones really make a difference clinically and which ones are going to be helpful for you. And that’s been the focus of my research – understanding ways to evaluate technologies that are not so burdensome as to be purely in the realm of academics, but to be pragmatic.

Q: Who has had the strongest influence on your life?

A: I would say my spouse. She’s an academic physician at Hopkins. One of the things she has shown me is the importance of finding alignment in what you do professionally with the sort of goals that you have or the values that you hold as an individual. That’s why I’ve done some nontraditional things in my academic career. It’s really been in search of finding that alignment that matches my interests and goals, as opposed to just doing something because it’s a popular thing to do.

Lightning Round

Favorite sport: Soccer

What song do you have to sing along with when you hear it? 80s pop music

Introvert or extrovert? Introvert

Favorite holiday: Christmas

Optimist or pessimist? Realist

Dr. Mathews is on LinkedIn . His health tech blog is Digital Differential.

Gastroenterologist Simon C. Mathews, MD, sees himself as a disciple of patient safety and quality improvement.

“It’s influenced the way I see medicine and the work that I do around identifying quality, not in the conventional context in a hospital or a clinic, but applying that lens to the world of technology,” said Dr. Mathews, assistant professor of medicine at Johns Hopkins Medicine in Baltimore.

Bringing greater visibility to digital health technologies is part of his life’s work.

“There is now an expectation that high quality must be part of the development process of these new technologies,” said Dr. Mathews.

In particular, he’d like to see noninvasive diagnostic technologies in the gastroenterology world become more patient-centric.

Bringing somebody into the hospital is often inconvenient and disruptive. The field is heading toward technologies that can be used in the home or in an outpatient setting. “I have some research in that area, and I’d love to see it ultimately reach the patient at the bedside, if possible.”

Dr. Mathews is a member of the AGA Center for GI Innovation and Technology and a previous mentee in the Future Leaders Program.

In an interview, Dr. Mathews discussed his push to validate health technologies in the GI field and to make them more transparent to physicians and patients.

Question: Why did you choose GI? 

Answer: I think the world of gastroenterology offers a tremendous amount of diversity in the way we manage and treat patients. There’s a huge spectrum of disease. There’s also the procedural aspect, which is very different from a lot of other medical specialties. For me particularly, there’s the opportunity to work on technology as it relates to GI, as well as research in that space.

Q: It seems like gastroenterology involves a lot of detective work. Would you say that’s true?

A: When you think of something like abdominal pain or GI symptoms, any place in the body can cause those symptoms to be present. You have to think broadly about all of the contributing factors, the whole patient as it relates to travel, pets, exposures, food, diet. You really can’t be myopic when you think about all the potential causes.

The name of the game is to provide answers whenever possible, but I will settle for getting someone feeling better, even if we don’t have the answer etched in stone.

Q: What gives you the most joy in your day-to-day practice?

A: I work in an academic institution at Johns Hopkins. I really enjoy the direct connection with patients. I’ve switched mostly to a hospital-based practice, which means I’m getting patients at their sickest. It’s really a privilege to provide an opportunity for improvement or support in that context. I also enjoy the teaching and training of the next generation of folks that are going into this field. There’s so much to learn, and I think trying to set that example and teach by doing is a great opportunity, and I really enjoy that as well.

Q: Describe your biggest practice-related challenge and what you’re doing to address it.A: One of my focus areas on the research front is about providing greater transparency and validation around health technologies. How do patients know which health technologies to use? How do doctors know which ones to recommend or advocate for?

Q: Can you give an example of a technology of concern?

A: Looking at oncology and mobile apps, one study I coauthored in 2021 found that well over half did not meet physician or patient expectations. These were the most popular and highest rated apps available at the time. It shows that there’s a real disconnect between what the end users – the doctors and the patients – want from these solutions and what’s actually being provided.

There’s a flood of different solutions that are out there, and there really isn’t a streamlined way to know, as a clinician or as a patient, which ones really make a difference clinically and which ones are going to be helpful for you. And that’s been the focus of my research – understanding ways to evaluate technologies that are not so burdensome as to be purely in the realm of academics, but to be pragmatic.

Q: Who has had the strongest influence on your life?

A: I would say my spouse. She’s an academic physician at Hopkins. One of the things she has shown me is the importance of finding alignment in what you do professionally with the sort of goals that you have or the values that you hold as an individual. That’s why I’ve done some nontraditional things in my academic career. It’s really been in search of finding that alignment that matches my interests and goals, as opposed to just doing something because it’s a popular thing to do.

Lightning Round

Favorite sport: Soccer

What song do you have to sing along with when you hear it? 80s pop music

Introvert or extrovert? Introvert

Favorite holiday: Christmas

Optimist or pessimist? Realist

Dr. Mathews is on LinkedIn . His health tech blog is Digital Differential.

Gastroenterologist Simon C. Mathews, MD, sees himself as a disciple of patient safety and quality improvement.

“It’s influenced the way I see medicine and the work that I do around identifying quality, not in the conventional context in a hospital or a clinic, but applying that lens to the world of technology,” said Dr. Mathews, assistant professor of medicine at Johns Hopkins Medicine in Baltimore.

Bringing greater visibility to digital health technologies is part of his life’s work.

“There is now an expectation that high quality must be part of the development process of these new technologies,” said Dr. Mathews.

In particular, he’d like to see noninvasive diagnostic technologies in the gastroenterology world become more patient-centric.

Bringing somebody into the hospital is often inconvenient and disruptive. The field is heading toward technologies that can be used in the home or in an outpatient setting. “I have some research in that area, and I’d love to see it ultimately reach the patient at the bedside, if possible.”

Dr. Mathews is a member of the AGA Center for GI Innovation and Technology and a previous mentee in the Future Leaders Program.

In an interview, Dr. Mathews discussed his push to validate health technologies in the GI field and to make them more transparent to physicians and patients.

Question: Why did you choose GI? 

Answer: I think the world of gastroenterology offers a tremendous amount of diversity in the way we manage and treat patients. There’s a huge spectrum of disease. There’s also the procedural aspect, which is very different from a lot of other medical specialties. For me particularly, there’s the opportunity to work on technology as it relates to GI, as well as research in that space.

Q: It seems like gastroenterology involves a lot of detective work. Would you say that’s true?

A: When you think of something like abdominal pain or GI symptoms, any place in the body can cause those symptoms to be present. You have to think broadly about all of the contributing factors, the whole patient as it relates to travel, pets, exposures, food, diet. You really can’t be myopic when you think about all the potential causes.

The name of the game is to provide answers whenever possible, but I will settle for getting someone feeling better, even if we don’t have the answer etched in stone.

Q: What gives you the most joy in your day-to-day practice?

A: I work in an academic institution at Johns Hopkins. I really enjoy the direct connection with patients. I’ve switched mostly to a hospital-based practice, which means I’m getting patients at their sickest. It’s really a privilege to provide an opportunity for improvement or support in that context. I also enjoy the teaching and training of the next generation of folks that are going into this field. There’s so much to learn, and I think trying to set that example and teach by doing is a great opportunity, and I really enjoy that as well.

Q: Describe your biggest practice-related challenge and what you’re doing to address it.A: One of my focus areas on the research front is about providing greater transparency and validation around health technologies. How do patients know which health technologies to use? How do doctors know which ones to recommend or advocate for?

Q: Can you give an example of a technology of concern?

A: Looking at oncology and mobile apps, one study I coauthored in 2021 found that well over half did not meet physician or patient expectations. These were the most popular and highest rated apps available at the time. It shows that there’s a real disconnect between what the end users – the doctors and the patients – want from these solutions and what’s actually being provided.

There’s a flood of different solutions that are out there, and there really isn’t a streamlined way to know, as a clinician or as a patient, which ones really make a difference clinically and which ones are going to be helpful for you. And that’s been the focus of my research – understanding ways to evaluate technologies that are not so burdensome as to be purely in the realm of academics, but to be pragmatic.

Q: Who has had the strongest influence on your life?

A: I would say my spouse. She’s an academic physician at Hopkins. One of the things she has shown me is the importance of finding alignment in what you do professionally with the sort of goals that you have or the values that you hold as an individual. That’s why I’ve done some nontraditional things in my academic career. It’s really been in search of finding that alignment that matches my interests and goals, as opposed to just doing something because it’s a popular thing to do.

Lightning Round

Favorite sport: Soccer

What song do you have to sing along with when you hear it? 80s pop music

Introvert or extrovert? Introvert

Favorite holiday: Christmas

Optimist or pessimist? Realist

Dr. Mathews is on LinkedIn . His health tech blog is Digital Differential.

Clinical cardiologist Heba Wassif, MD, MPH, knows the value of working with her fellow rheumatologists, surgeons, and other clinicians to establish a care plan for her patients with cardiac conditions and autoimmune diseases.

She is the cofounder of the Cleveland Clinic’s new cardio-rheumatology program, which places an emphasis on multidisciplinary care. In her role, Dr. Wassif closely follows her patients, and if she sees any inflammation or any other condition that requires the rheumatologist, she reaches out to her colleagues to adjust medications if needed.

Collaboration with a rheumatologist was important when a patient with valvular disease was prepping for surgery. The patient was on significant immunosuppressants and the surgery had to be timed appropriately, accounting for any decreases in her immunosuppression, explained Dr. Wassif, director of inpatient clinical cardiology at Cleveland Clinic in Ohio.

Cardio-rheumatology programs are “the newest child” in a series of cardiology offshoots focusing on different populations. Cardio-oncology and cardio-obstetrics took off about 6 years ago, with cardio-rheumatology clinics and interested physicians rising in number over the last several years, Dr. Wassif noted.

The relationship between cardiovascular diseases and rheumatologic conditions is certainly recognized more often, “which means more literature is being published to discuss the link,” according to Rekha Mankad, MD, a trailblazer of this model of care. She directs the Women’s Heart Clinic at Mayo Clinic in Rochester, Minn., which was one of the earliest adopters of a cardio-rheumatology clinic.

Challenges of treating cardiac, rheumatologic conditions

The rise in clinics addresses the longstanding connection between autoimmune disorders and cardiac conditions.

Cardiologists have known that there is an element of inflammation that contributes to atherosclerosis, said Dr. Wassif, who has researched this topic extensively. A recent study she led found a strong association between rheumatic immune-mediated inflammatory diseases (IMIDs) and high risk of acute coronary syndrome in Medicare patients.

“This particular population has a very clear increased risk for cardiovascular conditions, including valve disease and heart failure,” she emphasized.

Patients with rheumatoid arthritis and lupus have up to a twofold and eightfold higher risk of heart disease, respectively, noted Michael S. Garshick, MD, a cardiovascular disease specialist who directs the cardio-rheumatology program at NYU-Langone Health, in New York. Cardiologists “have really developed an understanding that the immune system can impact the heart, and that there’s a need for people to understand the nuance behind how the immune system can affect them and what to do about it,” Dr. Garshick said.

Courtesy Rob Lisak

‘Reading the tea leaves’

Each program has its own unique story. For the Cleveland Clinic, the concept of a cardio-rheumatology program began during the COVID-19 pandemic in 2020. Developing such a concept and gaining institutional acceptance is always a work in process, Dr. Wassif said. “It’s not that you decide one day that you’re going to build a center, and that center is going to come into fruition overnight. You first gauge interest within your division. Who are the individuals that are interested in this area?”

Cleveland Clinic’s center is seeking to build relations between medical disciplines while spotlighting the concept of cardio-rheumatology, said Dr. Wassif, who has been providing education within the clinic and at other health institutions to ensure that patients receive appropriate attention early.

NYU-Langone launched its program amid this heightened awareness that the immune system could affect atherosclerosis, “kind of reading of the tea leaves, so to speak,” Dr. Garshick said.

Several clinical trials served as a catalyst for this movement. “A lot of clinical cardiologists were never 100% convinced that targeting the immune system reduced cardiovascular disease,” he said. Then the CANTOS clinical trial came along and showed for the first time that a therapeutic monoclonal antibody targeting interleukin-1beta, a cytokine central to inflammatory response, could in fact reduce cardiovascular disease.

Trials like this, along with epidemiologic literature connecting the rheumatologic and the autoimmune conditions with cardiovascular disease, pushed this concept to the forefront, Dr. Garshick said.

The notion that a clinic could successfully address cardiac problems in patients with rheumatic diseases yielded promising returns at Women’s College Hospital in Toronto, according to a report presented at the 2018 American College of Rheumatology annual meeting. Researchers reported that patients with rheumatologic conditions who attended a cardio-rheumatology clinic at this center saw improvements in care. The clinic identified increased cardiovascular risk and early atherosclerosis, and 53.8% of patients altered their medications after being seen in the clinic.

A total of 39.7% and 32.1% received lipid lowering and antiplatelet therapies, respectively, and 14% received antihypertensive therapy. A small percentage were treated for heart failure or placed on lifelong anticoagulation therapy for atrial fibrillation, and one patient received a percutaneous coronary stent.
 

Ins and outs of the referral process

Initially designed for preventive cardiac risk assessment, Yale’s program evolved into a multidisciplinary, patient-centered approach for the management of complex cardiovascular conditions in patients with autoimmune rheumatologic diseases.

The program is open to anyone who carries a diagnosis of rheumatologic disease or has elevated inflammatory markers. “Every patient, regardless of the reason for the referral, receives a cardiovascular risk assessment,” Dr. Furman said.

Harold Shapiro

A personalized assessment to reduce cardiac risk

NYU-Langone’s program offers opportunities to educate patients about the link between cardiac and rheumatologic disease.

“Their rheumatologist or their dermatologist will say, ‘Hey, have you heard about the connection between psoriasis, psoriatic or rheumatoid arthritis, and heart disease and the risk of heart attack or stroke?’ ” Dr. Garshick said.

The patients will often say they know nothing about these connections and want to learn more about how to treat it.

“We’ll say, ‘we have someone here that can help you.’ They’ll send them to myself or other colleagues like me across the country. We’ll assess blood pressure, weight, lipids, hemoglobin A1c, and other serologic and oftentimes imaging biomarkers of cardiovascular risk.” The patients will receive a personalized assessment, listing things they can do to lower their risk, whether it’s diet, exercise, or lifestyle. “Many times it can involve medications to reduce heart disease risk,” said Dr. Garshick.

In some instances, a rheumatologist or dermatologist may be concerned about starting a patient on a specific medication for the disease such as a JAK inhibitor. “We’ll help assess their risk because there’s been a lot of literature out in the rheumatology world about the risk of JAK inhibitors and heart disease and blood clots,” said Dr. Garshick.

Dr. Garshick also sees patients with rheumatologic conditions who have a specific cardiovascular concern or complaint such as shortness of breath or chest pain. “We’ll work that up with a specific knowledge of the underlying immune condition and how that may impact their heart,” he said.
 

Advances in research

As they continue to see patients and devise specific care plans, developers of cardio-rheumatology programs have been supplementing their work with ongoing research.

Yale’s clinic is expanding this year to include a new attending physician, Attila Feher, MD, PhD, who has conducted research in autoimmunity and microcirculation using molecular imaging and multimodality imaging techniques. Prevalence of coronary microvascular dysfunction appears to be increased in this patient population, Dr. Furman said.

Dr. Wassif recently coauthored a paper that examined patients with underlying rheumatologic conditions who undergo valvular and aortic valve replacement. “To our surprise, there was really no difference between patients with autoimmune conditions and others with nonautoimmune conditions,” she said, adding that the study had its limitations.

Other work includes data on Medicare patients with ST- and non-ST-elevation myocardial infarctions who have an underlying autoimmune disorder. Dr. Wassif and her colleagues found that their long-term outcomes are worse than those of patients without these conditions. “It’s unclear if worse outcomes are related to complications of autoimmunity versus the extent of their underlying disease. This is a work in progress and certainly an area that is ripe for research.”

Dr. Garshick and other collaborators at NYU have been focusing on the endothelium, specifically platelet biology in patients with psoriasis, psoriatic arthritis, and lupus. “We’re about to start the same research with gout as well,” he said.

“The process we’re most interested in is understanding how these diseases impact the early stages of cholesterol. And the way we’re doing that is evaluating the vasculature, specifically the endothelium,” he said.

He has finished two clinical trials that evaluate how standard heart disease medications such as aspirin and statins impact or can potentially benefit patients with psoriasis and/or psoriatic arthritis. “We have a whole list of other trials in the pipeline with other institutions across the country.”

Through a grant, Dr. Mankad is assessing whether a PET scan could detect inflammation in the hearts of rheumatoid arthritis patients. “We’re looking to see if the reason these patients have heart failure later in life is because their heart muscle actually shows evidence of inflammation, even when they have no symptoms,” she explained.

Other tests such as echocardiogram and CT scans will be used to evaluate coronary disease in about 40-50 patients. The goal of using these multiple imaging tools is to find markers indicating that the heart is affected by rheumatoid arthritis, which may indicate a higher likelihood of developing heart failure, she said.
 

Clinics are popping up

Through these new clinics, some collaborations have emerged. Dr. Garshick works closely with Brigham and Women’s Hospital, which has a similar cardio-rheumatology program, run by Brittany Weber, MD, to exchange ideas, discuss challenging cases, and collaborate.

“There are a lot of clinics like us popping up across the country,” he observed. Every so often, he hears from other institutions that are interested in starting their own cardio-rheumatology programs. “They ask us: How do you start, what should we look for?”

It’s an education process for both patients and providers, Dr. Garshick emphasized. “I also think it’s a bandwidth issue. Many of our rheumatology and dermatology colleagues are acutely aware of the connection, but there may not be enough time at a clinic visit to really go in depth” with these dual conditions, he said.

NYU-Langone Health for the past several years has been holding a symposium to educate people on the cardio-rheumatology connection and treating inflammation in cardiovascular disease. This year’s symposium, held in conjunction with Brigham and Women’s Hospital, is scheduled for April 28. For more information, visit the course website: nyulmc.org/cvinflammationcme.

“What we’re trying to do is help [other institutions] get that bandwidth” to adequately help and serve these patients, he said.

Dr. Garshick has received consultant fees from Abbvie and Horizon therapeutics and an unrestricted research grant from Pfizer. No other sources had relevant financial disclosures.

Clinical cardiologist Heba Wassif, MD, MPH, knows the value of working with her fellow rheumatologists, surgeons, and other clinicians to establish a care plan for her patients with cardiac conditions and autoimmune diseases.

She is the cofounder of the Cleveland Clinic’s new cardio-rheumatology program, which places an emphasis on multidisciplinary care. In her role, Dr. Wassif closely follows her patients, and if she sees any inflammation or any other condition that requires the rheumatologist, she reaches out to her colleagues to adjust medications if needed.

Collaboration with a rheumatologist was important when a patient with valvular disease was prepping for surgery. The patient was on significant immunosuppressants and the surgery had to be timed appropriately, accounting for any decreases in her immunosuppression, explained Dr. Wassif, director of inpatient clinical cardiology at Cleveland Clinic in Ohio.

Cardio-rheumatology programs are “the newest child” in a series of cardiology offshoots focusing on different populations. Cardio-oncology and cardio-obstetrics took off about 6 years ago, with cardio-rheumatology clinics and interested physicians rising in number over the last several years, Dr. Wassif noted.

The relationship between cardiovascular diseases and rheumatologic conditions is certainly recognized more often, “which means more literature is being published to discuss the link,” according to Rekha Mankad, MD, a trailblazer of this model of care. She directs the Women’s Heart Clinic at Mayo Clinic in Rochester, Minn., which was one of the earliest adopters of a cardio-rheumatology clinic.

Challenges of treating cardiac, rheumatologic conditions

The rise in clinics addresses the longstanding connection between autoimmune disorders and cardiac conditions.

Cardiologists have known that there is an element of inflammation that contributes to atherosclerosis, said Dr. Wassif, who has researched this topic extensively. A recent study she led found a strong association between rheumatic immune-mediated inflammatory diseases (IMIDs) and high risk of acute coronary syndrome in Medicare patients.

“This particular population has a very clear increased risk for cardiovascular conditions, including valve disease and heart failure,” she emphasized.

Patients with rheumatoid arthritis and lupus have up to a twofold and eightfold higher risk of heart disease, respectively, noted Michael S. Garshick, MD, a cardiovascular disease specialist who directs the cardio-rheumatology program at NYU-Langone Health, in New York. Cardiologists “have really developed an understanding that the immune system can impact the heart, and that there’s a need for people to understand the nuance behind how the immune system can affect them and what to do about it,” Dr. Garshick said.

Courtesy Rob Lisak

‘Reading the tea leaves’

Each program has its own unique story. For the Cleveland Clinic, the concept of a cardio-rheumatology program began during the COVID-19 pandemic in 2020. Developing such a concept and gaining institutional acceptance is always a work in process, Dr. Wassif said. “It’s not that you decide one day that you’re going to build a center, and that center is going to come into fruition overnight. You first gauge interest within your division. Who are the individuals that are interested in this area?”

Cleveland Clinic’s center is seeking to build relations between medical disciplines while spotlighting the concept of cardio-rheumatology, said Dr. Wassif, who has been providing education within the clinic and at other health institutions to ensure that patients receive appropriate attention early.

NYU-Langone launched its program amid this heightened awareness that the immune system could affect atherosclerosis, “kind of reading of the tea leaves, so to speak,” Dr. Garshick said.

Several clinical trials served as a catalyst for this movement. “A lot of clinical cardiologists were never 100% convinced that targeting the immune system reduced cardiovascular disease,” he said. Then the CANTOS clinical trial came along and showed for the first time that a therapeutic monoclonal antibody targeting interleukin-1beta, a cytokine central to inflammatory response, could in fact reduce cardiovascular disease.

Trials like this, along with epidemiologic literature connecting the rheumatologic and the autoimmune conditions with cardiovascular disease, pushed this concept to the forefront, Dr. Garshick said.

The notion that a clinic could successfully address cardiac problems in patients with rheumatic diseases yielded promising returns at Women’s College Hospital in Toronto, according to a report presented at the 2018 American College of Rheumatology annual meeting. Researchers reported that patients with rheumatologic conditions who attended a cardio-rheumatology clinic at this center saw improvements in care. The clinic identified increased cardiovascular risk and early atherosclerosis, and 53.8% of patients altered their medications after being seen in the clinic.

A total of 39.7% and 32.1% received lipid lowering and antiplatelet therapies, respectively, and 14% received antihypertensive therapy. A small percentage were treated for heart failure or placed on lifelong anticoagulation therapy for atrial fibrillation, and one patient received a percutaneous coronary stent.
 

Ins and outs of the referral process

Initially designed for preventive cardiac risk assessment, Yale’s program evolved into a multidisciplinary, patient-centered approach for the management of complex cardiovascular conditions in patients with autoimmune rheumatologic diseases.

The program is open to anyone who carries a diagnosis of rheumatologic disease or has elevated inflammatory markers. “Every patient, regardless of the reason for the referral, receives a cardiovascular risk assessment,” Dr. Furman said.

Harold Shapiro

A personalized assessment to reduce cardiac risk

NYU-Langone’s program offers opportunities to educate patients about the link between cardiac and rheumatologic disease.

“Their rheumatologist or their dermatologist will say, ‘Hey, have you heard about the connection between psoriasis, psoriatic or rheumatoid arthritis, and heart disease and the risk of heart attack or stroke?’ ” Dr. Garshick said.

The patients will often say they know nothing about these connections and want to learn more about how to treat it.

“We’ll say, ‘we have someone here that can help you.’ They’ll send them to myself or other colleagues like me across the country. We’ll assess blood pressure, weight, lipids, hemoglobin A1c, and other serologic and oftentimes imaging biomarkers of cardiovascular risk.” The patients will receive a personalized assessment, listing things they can do to lower their risk, whether it’s diet, exercise, or lifestyle. “Many times it can involve medications to reduce heart disease risk,” said Dr. Garshick.

In some instances, a rheumatologist or dermatologist may be concerned about starting a patient on a specific medication for the disease such as a JAK inhibitor. “We’ll help assess their risk because there’s been a lot of literature out in the rheumatology world about the risk of JAK inhibitors and heart disease and blood clots,” said Dr. Garshick.

Dr. Garshick also sees patients with rheumatologic conditions who have a specific cardiovascular concern or complaint such as shortness of breath or chest pain. “We’ll work that up with a specific knowledge of the underlying immune condition and how that may impact their heart,” he said.
 

Advances in research

As they continue to see patients and devise specific care plans, developers of cardio-rheumatology programs have been supplementing their work with ongoing research.

Yale’s clinic is expanding this year to include a new attending physician, Attila Feher, MD, PhD, who has conducted research in autoimmunity and microcirculation using molecular imaging and multimodality imaging techniques. Prevalence of coronary microvascular dysfunction appears to be increased in this patient population, Dr. Furman said.

Dr. Wassif recently coauthored a paper that examined patients with underlying rheumatologic conditions who undergo valvular and aortic valve replacement. “To our surprise, there was really no difference between patients with autoimmune conditions and others with nonautoimmune conditions,” she said, adding that the study had its limitations.

Other work includes data on Medicare patients with ST- and non-ST-elevation myocardial infarctions who have an underlying autoimmune disorder. Dr. Wassif and her colleagues found that their long-term outcomes are worse than those of patients without these conditions. “It’s unclear if worse outcomes are related to complications of autoimmunity versus the extent of their underlying disease. This is a work in progress and certainly an area that is ripe for research.”

Dr. Garshick and other collaborators at NYU have been focusing on the endothelium, specifically platelet biology in patients with psoriasis, psoriatic arthritis, and lupus. “We’re about to start the same research with gout as well,” he said.

“The process we’re most interested in is understanding how these diseases impact the early stages of cholesterol. And the way we’re doing that is evaluating the vasculature, specifically the endothelium,” he said.

He has finished two clinical trials that evaluate how standard heart disease medications such as aspirin and statins impact or can potentially benefit patients with psoriasis and/or psoriatic arthritis. “We have a whole list of other trials in the pipeline with other institutions across the country.”

Through a grant, Dr. Mankad is assessing whether a PET scan could detect inflammation in the hearts of rheumatoid arthritis patients. “We’re looking to see if the reason these patients have heart failure later in life is because their heart muscle actually shows evidence of inflammation, even when they have no symptoms,” she explained.

Other tests such as echocardiogram and CT scans will be used to evaluate coronary disease in about 40-50 patients. The goal of using these multiple imaging tools is to find markers indicating that the heart is affected by rheumatoid arthritis, which may indicate a higher likelihood of developing heart failure, she said.
 

Clinics are popping up

Through these new clinics, some collaborations have emerged. Dr. Garshick works closely with Brigham and Women’s Hospital, which has a similar cardio-rheumatology program, run by Brittany Weber, MD, to exchange ideas, discuss challenging cases, and collaborate.

“There are a lot of clinics like us popping up across the country,” he observed. Every so often, he hears from other institutions that are interested in starting their own cardio-rheumatology programs. “They ask us: How do you start, what should we look for?”

It’s an education process for both patients and providers, Dr. Garshick emphasized. “I also think it’s a bandwidth issue. Many of our rheumatology and dermatology colleagues are acutely aware of the connection, but there may not be enough time at a clinic visit to really go in depth” with these dual conditions, he said.

NYU-Langone Health for the past several years has been holding a symposium to educate people on the cardio-rheumatology connection and treating inflammation in cardiovascular disease. This year’s symposium, held in conjunction with Brigham and Women’s Hospital, is scheduled for April 28. For more information, visit the course website: nyulmc.org/cvinflammationcme.

“What we’re trying to do is help [other institutions] get that bandwidth” to adequately help and serve these patients, he said.

Dr. Garshick has received consultant fees from Abbvie and Horizon therapeutics and an unrestricted research grant from Pfizer. No other sources had relevant financial disclosures.

Clinical cardiologist Heba Wassif, MD, MPH, knows the value of working with her fellow rheumatologists, surgeons, and other clinicians to establish a care plan for her patients with cardiac conditions and autoimmune diseases.

She is the cofounder of the Cleveland Clinic’s new cardio-rheumatology program, which places an emphasis on multidisciplinary care. In her role, Dr. Wassif closely follows her patients, and if she sees any inflammation or any other condition that requires the rheumatologist, she reaches out to her colleagues to adjust medications if needed.

Collaboration with a rheumatologist was important when a patient with valvular disease was prepping for surgery. The patient was on significant immunosuppressants and the surgery had to be timed appropriately, accounting for any decreases in her immunosuppression, explained Dr. Wassif, director of inpatient clinical cardiology at Cleveland Clinic in Ohio.

Cardio-rheumatology programs are “the newest child” in a series of cardiology offshoots focusing on different populations. Cardio-oncology and cardio-obstetrics took off about 6 years ago, with cardio-rheumatology clinics and interested physicians rising in number over the last several years, Dr. Wassif noted.

The relationship between cardiovascular diseases and rheumatologic conditions is certainly recognized more often, “which means more literature is being published to discuss the link,” according to Rekha Mankad, MD, a trailblazer of this model of care. She directs the Women’s Heart Clinic at Mayo Clinic in Rochester, Minn., which was one of the earliest adopters of a cardio-rheumatology clinic.

Challenges of treating cardiac, rheumatologic conditions

The rise in clinics addresses the longstanding connection between autoimmune disorders and cardiac conditions.

Cardiologists have known that there is an element of inflammation that contributes to atherosclerosis, said Dr. Wassif, who has researched this topic extensively. A recent study she led found a strong association between rheumatic immune-mediated inflammatory diseases (IMIDs) and high risk of acute coronary syndrome in Medicare patients.

“This particular population has a very clear increased risk for cardiovascular conditions, including valve disease and heart failure,” she emphasized.

Patients with rheumatoid arthritis and lupus have up to a twofold and eightfold higher risk of heart disease, respectively, noted Michael S. Garshick, MD, a cardiovascular disease specialist who directs the cardio-rheumatology program at NYU-Langone Health, in New York. Cardiologists “have really developed an understanding that the immune system can impact the heart, and that there’s a need for people to understand the nuance behind how the immune system can affect them and what to do about it,” Dr. Garshick said.

Courtesy Rob Lisak

‘Reading the tea leaves’

Each program has its own unique story. For the Cleveland Clinic, the concept of a cardio-rheumatology program began during the COVID-19 pandemic in 2020. Developing such a concept and gaining institutional acceptance is always a work in process, Dr. Wassif said. “It’s not that you decide one day that you’re going to build a center, and that center is going to come into fruition overnight. You first gauge interest within your division. Who are the individuals that are interested in this area?”

Cleveland Clinic’s center is seeking to build relations between medical disciplines while spotlighting the concept of cardio-rheumatology, said Dr. Wassif, who has been providing education within the clinic and at other health institutions to ensure that patients receive appropriate attention early.

NYU-Langone launched its program amid this heightened awareness that the immune system could affect atherosclerosis, “kind of reading of the tea leaves, so to speak,” Dr. Garshick said.

Several clinical trials served as a catalyst for this movement. “A lot of clinical cardiologists were never 100% convinced that targeting the immune system reduced cardiovascular disease,” he said. Then the CANTOS clinical trial came along and showed for the first time that a therapeutic monoclonal antibody targeting interleukin-1beta, a cytokine central to inflammatory response, could in fact reduce cardiovascular disease.

Trials like this, along with epidemiologic literature connecting the rheumatologic and the autoimmune conditions with cardiovascular disease, pushed this concept to the forefront, Dr. Garshick said.

The notion that a clinic could successfully address cardiac problems in patients with rheumatic diseases yielded promising returns at Women’s College Hospital in Toronto, according to a report presented at the 2018 American College of Rheumatology annual meeting. Researchers reported that patients with rheumatologic conditions who attended a cardio-rheumatology clinic at this center saw improvements in care. The clinic identified increased cardiovascular risk and early atherosclerosis, and 53.8% of patients altered their medications after being seen in the clinic.

A total of 39.7% and 32.1% received lipid lowering and antiplatelet therapies, respectively, and 14% received antihypertensive therapy. A small percentage were treated for heart failure or placed on lifelong anticoagulation therapy for atrial fibrillation, and one patient received a percutaneous coronary stent.
 

Ins and outs of the referral process

Initially designed for preventive cardiac risk assessment, Yale’s program evolved into a multidisciplinary, patient-centered approach for the management of complex cardiovascular conditions in patients with autoimmune rheumatologic diseases.

The program is open to anyone who carries a diagnosis of rheumatologic disease or has elevated inflammatory markers. “Every patient, regardless of the reason for the referral, receives a cardiovascular risk assessment,” Dr. Furman said.

Harold Shapiro

A personalized assessment to reduce cardiac risk

NYU-Langone’s program offers opportunities to educate patients about the link between cardiac and rheumatologic disease.

“Their rheumatologist or their dermatologist will say, ‘Hey, have you heard about the connection between psoriasis, psoriatic or rheumatoid arthritis, and heart disease and the risk of heart attack or stroke?’ ” Dr. Garshick said.

The patients will often say they know nothing about these connections and want to learn more about how to treat it.

“We’ll say, ‘we have someone here that can help you.’ They’ll send them to myself or other colleagues like me across the country. We’ll assess blood pressure, weight, lipids, hemoglobin A1c, and other serologic and oftentimes imaging biomarkers of cardiovascular risk.” The patients will receive a personalized assessment, listing things they can do to lower their risk, whether it’s diet, exercise, or lifestyle. “Many times it can involve medications to reduce heart disease risk,” said Dr. Garshick.

In some instances, a rheumatologist or dermatologist may be concerned about starting a patient on a specific medication for the disease such as a JAK inhibitor. “We’ll help assess their risk because there’s been a lot of literature out in the rheumatology world about the risk of JAK inhibitors and heart disease and blood clots,” said Dr. Garshick.

Dr. Garshick also sees patients with rheumatologic conditions who have a specific cardiovascular concern or complaint such as shortness of breath or chest pain. “We’ll work that up with a specific knowledge of the underlying immune condition and how that may impact their heart,” he said.
 

Advances in research

As they continue to see patients and devise specific care plans, developers of cardio-rheumatology programs have been supplementing their work with ongoing research.

Yale’s clinic is expanding this year to include a new attending physician, Attila Feher, MD, PhD, who has conducted research in autoimmunity and microcirculation using molecular imaging and multimodality imaging techniques. Prevalence of coronary microvascular dysfunction appears to be increased in this patient population, Dr. Furman said.

Dr. Wassif recently coauthored a paper that examined patients with underlying rheumatologic conditions who undergo valvular and aortic valve replacement. “To our surprise, there was really no difference between patients with autoimmune conditions and others with nonautoimmune conditions,” she said, adding that the study had its limitations.

Other work includes data on Medicare patients with ST- and non-ST-elevation myocardial infarctions who have an underlying autoimmune disorder. Dr. Wassif and her colleagues found that their long-term outcomes are worse than those of patients without these conditions. “It’s unclear if worse outcomes are related to complications of autoimmunity versus the extent of their underlying disease. This is a work in progress and certainly an area that is ripe for research.”

Dr. Garshick and other collaborators at NYU have been focusing on the endothelium, specifically platelet biology in patients with psoriasis, psoriatic arthritis, and lupus. “We’re about to start the same research with gout as well,” he said.

“The process we’re most interested in is understanding how these diseases impact the early stages of cholesterol. And the way we’re doing that is evaluating the vasculature, specifically the endothelium,” he said.

He has finished two clinical trials that evaluate how standard heart disease medications such as aspirin and statins impact or can potentially benefit patients with psoriasis and/or psoriatic arthritis. “We have a whole list of other trials in the pipeline with other institutions across the country.”

Through a grant, Dr. Mankad is assessing whether a PET scan could detect inflammation in the hearts of rheumatoid arthritis patients. “We’re looking to see if the reason these patients have heart failure later in life is because their heart muscle actually shows evidence of inflammation, even when they have no symptoms,” she explained.

Other tests such as echocardiogram and CT scans will be used to evaluate coronary disease in about 40-50 patients. The goal of using these multiple imaging tools is to find markers indicating that the heart is affected by rheumatoid arthritis, which may indicate a higher likelihood of developing heart failure, she said.
 

Clinics are popping up

Through these new clinics, some collaborations have emerged. Dr. Garshick works closely with Brigham and Women’s Hospital, which has a similar cardio-rheumatology program, run by Brittany Weber, MD, to exchange ideas, discuss challenging cases, and collaborate.

“There are a lot of clinics like us popping up across the country,” he observed. Every so often, he hears from other institutions that are interested in starting their own cardio-rheumatology programs. “They ask us: How do you start, what should we look for?”

It’s an education process for both patients and providers, Dr. Garshick emphasized. “I also think it’s a bandwidth issue. Many of our rheumatology and dermatology colleagues are acutely aware of the connection, but there may not be enough time at a clinic visit to really go in depth” with these dual conditions, he said.

NYU-Langone Health for the past several years has been holding a symposium to educate people on the cardio-rheumatology connection and treating inflammation in cardiovascular disease. This year’s symposium, held in conjunction with Brigham and Women’s Hospital, is scheduled for April 28. For more information, visit the course website: nyulmc.org/cvinflammationcme.

“What we’re trying to do is help [other institutions] get that bandwidth” to adequately help and serve these patients, he said.

Dr. Garshick has received consultant fees from Abbvie and Horizon therapeutics and an unrestricted research grant from Pfizer. No other sources had relevant financial disclosures.

Hepatologist Patricia Denise Jones, MD, recollects the balancing act of going through medical training while caring for her four children.

“I had them at every stage: my first one as a medical student; twins when I was a resident, and my last one at the end of fellowship. It was challenging, trying to put their needs first while trying to be a great doctor, learning how to do research,” said Dr. Jones, an associate professor at the University of Miami Health system.

She has no regrets. “I think I’m a better doctor and colleague because I have children. Showing my kids how important it is to help and serve others is one of the best legacies I can leave them.”

University of Miami Miller School of Medicine Sylvester Comprehensive Cancer Center

Q: Describe your current practice. What gives you the most joy in your day-to-day practice?

Dr. Jones: Being able to make a difference in the lives of patients. A lot of the patients that I take care of have difficulty navigating the health system. That’s the population I feel most inclined to serve. It’s always rewarding to help someone make a connection that they couldn’t make on their own or help them understand something that wasn’t clear. Knowing that you’re helping someone to live a healthier life is deeply gratifying.



Q: Tell me about your patient population.

Dr. Jones: My focus is patients with liver cancer, hepatocellular carcinoma specifically, and cirrhosis patients. They tend to be sick relative to most Americans. I also take care of people who have other forms of liver disease like fatty liver and viral hepatitis. I live in Miami, so most of the patients that I take care of are going to be Hispanic. A good percentage are immigrants with limited health literacy.

Q: What is your biggest practice-related challenge? What are you doing to address it?

Dr. Jones: Lack of insurance and underinsurance. One patient of mine with Medicare and Humana has a carve out: She can see me and some of my colleagues but not the oncologist or a radiation oncologist. For her to be seen in our center, she would have to get a referral from a doctor in a different county. This makes no sense. It’s a hard problem to solve. To me, that’s the most challenging thing – not being able to help when something is beyond my control, beyond what I understand, and translating it into action. 

Q: What general principles guide you in your professional and personal life?

Dr. Jones: I try to think of the Golden Rule in every encounter with a person, either in clinic or in real life, as if they were my mother or sister. If I’m frustrated or having a bad day, what would I want that person’s experience to be with their doctor? I also try to assume the best possible intent with people.

Latosha Y. Flowers, MD

Q: What teacher, mentor, or other influences had the greatest impact on you?

Dr. Jones: My father. He started out as a salesman, worked in legislation, and then retired early to focus on and build up our community, making sure that we were better off than we were before. In terms of my professional life, Robert Sandler, MD is one of my greatest mentors. He is at the University of North Carolina and was the division chief of gastroenterology. He saw potential in me and supports me to this day. If you need something, he’s there. If you need him to comment on your draft, he’s very reliable and gives you great, critical feedback.
 

Q: In 10 years, what do you hope you are doing or what do you hope you have accomplished?

Dr. Jones: In 10 years, I hope that my efforts will have revolutionized our approach to delivering care to vulnerable populations. Much of the work that has been done thus far in the field of disparities and liver disease has focused on describing the inequities. However, I have just started working in health equity. This will require partnering with patients and caregivers to get a better understanding of their needs and collaborating with legislators to increase funding directed towards building the infrastructure necessary to deliver health care to those who have been forgotten.

Lightning round questions

Favorite movie, show, or book
Forrest Gump, Blackish, anything by Toni Morrison

Favorite music genre
Hip Hop

Favorite food
Seafood

Favorite travel destination
Tanzania

Your ideal type of pet
Dog

Optimist or pessimist?
Optimist!

Dr. Jones is on Twitter @DrLiverPatty.

Hepatologist Patricia Denise Jones, MD, recollects the balancing act of going through medical training while caring for her four children.

“I had them at every stage: my first one as a medical student; twins when I was a resident, and my last one at the end of fellowship. It was challenging, trying to put their needs first while trying to be a great doctor, learning how to do research,” said Dr. Jones, an associate professor at the University of Miami Health system.

She has no regrets. “I think I’m a better doctor and colleague because I have children. Showing my kids how important it is to help and serve others is one of the best legacies I can leave them.”

University of Miami Miller School of Medicine Sylvester Comprehensive Cancer Center

Q: Describe your current practice. What gives you the most joy in your day-to-day practice?

Dr. Jones: Being able to make a difference in the lives of patients. A lot of the patients that I take care of have difficulty navigating the health system. That’s the population I feel most inclined to serve. It’s always rewarding to help someone make a connection that they couldn’t make on their own or help them understand something that wasn’t clear. Knowing that you’re helping someone to live a healthier life is deeply gratifying.



Q: Tell me about your patient population.

Dr. Jones: My focus is patients with liver cancer, hepatocellular carcinoma specifically, and cirrhosis patients. They tend to be sick relative to most Americans. I also take care of people who have other forms of liver disease like fatty liver and viral hepatitis. I live in Miami, so most of the patients that I take care of are going to be Hispanic. A good percentage are immigrants with limited health literacy.

Q: What is your biggest practice-related challenge? What are you doing to address it?

Dr. Jones: Lack of insurance and underinsurance. One patient of mine with Medicare and Humana has a carve out: She can see me and some of my colleagues but not the oncologist or a radiation oncologist. For her to be seen in our center, she would have to get a referral from a doctor in a different county. This makes no sense. It’s a hard problem to solve. To me, that’s the most challenging thing – not being able to help when something is beyond my control, beyond what I understand, and translating it into action. 

Q: What general principles guide you in your professional and personal life?

Dr. Jones: I try to think of the Golden Rule in every encounter with a person, either in clinic or in real life, as if they were my mother or sister. If I’m frustrated or having a bad day, what would I want that person’s experience to be with their doctor? I also try to assume the best possible intent with people.

Latosha Y. Flowers, MD

Q: What teacher, mentor, or other influences had the greatest impact on you?

Dr. Jones: My father. He started out as a salesman, worked in legislation, and then retired early to focus on and build up our community, making sure that we were better off than we were before. In terms of my professional life, Robert Sandler, MD is one of my greatest mentors. He is at the University of North Carolina and was the division chief of gastroenterology. He saw potential in me and supports me to this day. If you need something, he’s there. If you need him to comment on your draft, he’s very reliable and gives you great, critical feedback.
 

Q: In 10 years, what do you hope you are doing or what do you hope you have accomplished?

Dr. Jones: In 10 years, I hope that my efforts will have revolutionized our approach to delivering care to vulnerable populations. Much of the work that has been done thus far in the field of disparities and liver disease has focused on describing the inequities. However, I have just started working in health equity. This will require partnering with patients and caregivers to get a better understanding of their needs and collaborating with legislators to increase funding directed towards building the infrastructure necessary to deliver health care to those who have been forgotten.

Lightning round questions

Favorite movie, show, or book
Forrest Gump, Blackish, anything by Toni Morrison

Favorite music genre
Hip Hop

Favorite food
Seafood

Favorite travel destination
Tanzania

Your ideal type of pet
Dog

Optimist or pessimist?
Optimist!

Dr. Jones is on Twitter @DrLiverPatty.

Hepatologist Patricia Denise Jones, MD, recollects the balancing act of going through medical training while caring for her four children.

“I had them at every stage: my first one as a medical student; twins when I was a resident, and my last one at the end of fellowship. It was challenging, trying to put their needs first while trying to be a great doctor, learning how to do research,” said Dr. Jones, an associate professor at the University of Miami Health system.

She has no regrets. “I think I’m a better doctor and colleague because I have children. Showing my kids how important it is to help and serve others is one of the best legacies I can leave them.”

University of Miami Miller School of Medicine Sylvester Comprehensive Cancer Center

Q: Describe your current practice. What gives you the most joy in your day-to-day practice?

Dr. Jones: Being able to make a difference in the lives of patients. A lot of the patients that I take care of have difficulty navigating the health system. That’s the population I feel most inclined to serve. It’s always rewarding to help someone make a connection that they couldn’t make on their own or help them understand something that wasn’t clear. Knowing that you’re helping someone to live a healthier life is deeply gratifying.



Q: Tell me about your patient population.

Dr. Jones: My focus is patients with liver cancer, hepatocellular carcinoma specifically, and cirrhosis patients. They tend to be sick relative to most Americans. I also take care of people who have other forms of liver disease like fatty liver and viral hepatitis. I live in Miami, so most of the patients that I take care of are going to be Hispanic. A good percentage are immigrants with limited health literacy.

Q: What is your biggest practice-related challenge? What are you doing to address it?

Dr. Jones: Lack of insurance and underinsurance. One patient of mine with Medicare and Humana has a carve out: She can see me and some of my colleagues but not the oncologist or a radiation oncologist. For her to be seen in our center, she would have to get a referral from a doctor in a different county. This makes no sense. It’s a hard problem to solve. To me, that’s the most challenging thing – not being able to help when something is beyond my control, beyond what I understand, and translating it into action. 

Q: What general principles guide you in your professional and personal life?

Dr. Jones: I try to think of the Golden Rule in every encounter with a person, either in clinic or in real life, as if they were my mother or sister. If I’m frustrated or having a bad day, what would I want that person’s experience to be with their doctor? I also try to assume the best possible intent with people.

Latosha Y. Flowers, MD

Q: What teacher, mentor, or other influences had the greatest impact on you?

Dr. Jones: My father. He started out as a salesman, worked in legislation, and then retired early to focus on and build up our community, making sure that we were better off than we were before. In terms of my professional life, Robert Sandler, MD is one of my greatest mentors. He is at the University of North Carolina and was the division chief of gastroenterology. He saw potential in me and supports me to this day. If you need something, he’s there. If you need him to comment on your draft, he’s very reliable and gives you great, critical feedback.
 

Q: In 10 years, what do you hope you are doing or what do you hope you have accomplished?

Dr. Jones: In 10 years, I hope that my efforts will have revolutionized our approach to delivering care to vulnerable populations. Much of the work that has been done thus far in the field of disparities and liver disease has focused on describing the inequities. However, I have just started working in health equity. This will require partnering with patients and caregivers to get a better understanding of their needs and collaborating with legislators to increase funding directed towards building the infrastructure necessary to deliver health care to those who have been forgotten.

Lightning round questions

Favorite movie, show, or book
Forrest Gump, Blackish, anything by Toni Morrison

Favorite music genre
Hip Hop

Favorite food
Seafood

Favorite travel destination
Tanzania

Your ideal type of pet
Dog

Optimist or pessimist?
Optimist!

Dr. Jones is on Twitter @DrLiverPatty.

Rheumatology joined six other Medicine specialties that filled more than 95% of fellowship positions in 2022.

The National Resident Matching Program in its 2022 Medicine and Pediatric Specialties Match reported that rheumatology filled 123 of 127 certified programs (96.9%) along with 265 certified positions (97.8%).

Matched applicants for adult rheumatology programs included 40 U.S. foreign applicants (15.1%), 123 MD graduates (46.4%), 66 foreign (24.9%), and 36 DO graduates (13.6%).

A total of 352 applicants showed a preference for this specialty, and 75% matched to the specialty. Another 23% did not match to any program.

2022 was the first year that NRMP combined medical specialties, pediatric specialties, and adolescent medicine fellowship matches into the “Medicine and Pediatric Specialties Match.”

“We engaged the leadership of both pediatrics and internal medicine organizations to work with the NRMP to brainstorm solutions and were successful in combining pediatrics and internal medicine into one fellowship match,” said Jill Fussell, MD, immediate past chair of the Council of Pediatric Subspecialties in a statement. “It was an incredibly rewarding experience to work across pediatrics and internal medicine on behalf of resident well-being to make this collaborative change happen.”

Similar to 2021, pediatric rheumatology didn’t do as well as adult programs, filling just 18 of 32 certified programs (56.3%) and 27 out of 43 certified positions (62.8%). More than 66% of the applicants represented MD graduates. Eight were foreign, and one was a DO graduate.

The 2022 match was the largest on record, comprising 39 subspecialties in internal medicine, pediatrics, addiction, and multidisciplinary specialties. A total of 3,361 programs filled 7,648 (87.7%) of 8,724 positions in 2022. Three specialties – cardiovascular disease, interventional pulmonology, and oncology – filled all their positions offered in the match.

In addition to rheumatology, six other specialties filled 95% or more of their positions. This included clinical cardiac electrophysiology, critical care medicine, endocrinology, gastroenterology, hematology/oncology, and pulmonary/critical care medicine. Allergy and immunology, which accepts applicants from either internal medicine or pediatrics, also filled more than 95% of positions offered.

Matched applicants will start fellowship training in July 2023.

Rheumatology joined six other Medicine specialties that filled more than 95% of fellowship positions in 2022.

The National Resident Matching Program in its 2022 Medicine and Pediatric Specialties Match reported that rheumatology filled 123 of 127 certified programs (96.9%) along with 265 certified positions (97.8%).

Matched applicants for adult rheumatology programs included 40 U.S. foreign applicants (15.1%), 123 MD graduates (46.4%), 66 foreign (24.9%), and 36 DO graduates (13.6%).

A total of 352 applicants showed a preference for this specialty, and 75% matched to the specialty. Another 23% did not match to any program.

2022 was the first year that NRMP combined medical specialties, pediatric specialties, and adolescent medicine fellowship matches into the “Medicine and Pediatric Specialties Match.”

“We engaged the leadership of both pediatrics and internal medicine organizations to work with the NRMP to brainstorm solutions and were successful in combining pediatrics and internal medicine into one fellowship match,” said Jill Fussell, MD, immediate past chair of the Council of Pediatric Subspecialties in a statement. “It was an incredibly rewarding experience to work across pediatrics and internal medicine on behalf of resident well-being to make this collaborative change happen.”

Similar to 2021, pediatric rheumatology didn’t do as well as adult programs, filling just 18 of 32 certified programs (56.3%) and 27 out of 43 certified positions (62.8%). More than 66% of the applicants represented MD graduates. Eight were foreign, and one was a DO graduate.

The 2022 match was the largest on record, comprising 39 subspecialties in internal medicine, pediatrics, addiction, and multidisciplinary specialties. A total of 3,361 programs filled 7,648 (87.7%) of 8,724 positions in 2022. Three specialties – cardiovascular disease, interventional pulmonology, and oncology – filled all their positions offered in the match.

In addition to rheumatology, six other specialties filled 95% or more of their positions. This included clinical cardiac electrophysiology, critical care medicine, endocrinology, gastroenterology, hematology/oncology, and pulmonary/critical care medicine. Allergy and immunology, which accepts applicants from either internal medicine or pediatrics, also filled more than 95% of positions offered.

Matched applicants will start fellowship training in July 2023.

Rheumatology joined six other Medicine specialties that filled more than 95% of fellowship positions in 2022.

The National Resident Matching Program in its 2022 Medicine and Pediatric Specialties Match reported that rheumatology filled 123 of 127 certified programs (96.9%) along with 265 certified positions (97.8%).

Matched applicants for adult rheumatology programs included 40 U.S. foreign applicants (15.1%), 123 MD graduates (46.4%), 66 foreign (24.9%), and 36 DO graduates (13.6%).

A total of 352 applicants showed a preference for this specialty, and 75% matched to the specialty. Another 23% did not match to any program.

2022 was the first year that NRMP combined medical specialties, pediatric specialties, and adolescent medicine fellowship matches into the “Medicine and Pediatric Specialties Match.”

“We engaged the leadership of both pediatrics and internal medicine organizations to work with the NRMP to brainstorm solutions and were successful in combining pediatrics and internal medicine into one fellowship match,” said Jill Fussell, MD, immediate past chair of the Council of Pediatric Subspecialties in a statement. “It was an incredibly rewarding experience to work across pediatrics and internal medicine on behalf of resident well-being to make this collaborative change happen.”

Similar to 2021, pediatric rheumatology didn’t do as well as adult programs, filling just 18 of 32 certified programs (56.3%) and 27 out of 43 certified positions (62.8%). More than 66% of the applicants represented MD graduates. Eight were foreign, and one was a DO graduate.

The 2022 match was the largest on record, comprising 39 subspecialties in internal medicine, pediatrics, addiction, and multidisciplinary specialties. A total of 3,361 programs filled 7,648 (87.7%) of 8,724 positions in 2022. Three specialties – cardiovascular disease, interventional pulmonology, and oncology – filled all their positions offered in the match.

In addition to rheumatology, six other specialties filled 95% or more of their positions. This included clinical cardiac electrophysiology, critical care medicine, endocrinology, gastroenterology, hematology/oncology, and pulmonary/critical care medicine. Allergy and immunology, which accepts applicants from either internal medicine or pediatrics, also filled more than 95% of positions offered.

Matched applicants will start fellowship training in July 2023.

There does not appear to be a definitive clinical link between new-onset parkinsonism and SARS-CoV-2 (COVID-19) infection, a multinational team of researchers reported at the International Congress of Parkinson’s Disease and Movement Disorders.

SARS-CoV-2 led to numerous discussions about a potential post–COVID-19 emergence of new-onset parkinsonism in susceptible individuals, often referred to in the literature as a “perfect storm” or a “wave” of parkinsonism, according to lead study author Iro Boura, MD.
 

Postviral precedence

“Although pathogens have been associated both with parkinsonism cases and Parkinson’s disease pathogenesis, the main concern of a potential connection between COVID-19 and new-onset parkinsonism arose from the historically documented parkinsonism cases appearing with encephalitis lethargica,” said Dr. Boura, a PhD candidate with the University of Crete in Greece and ex-fellow at King’s College London.

Encephalitis lethargica appeared between 1916 and 1930 and has been epidemiologically related to the Spanish influenza pandemic, “although this link has been strongly debated by other researchers,” she added.

Because the connection of COVID-19 and parkinsonism seemed highly speculative, Dr. Boura and movement disorder specialist Kallol Ray Chaudhuri DSc, FRCP, MD, decided to search for any data supporting this notion. “Such a possibility would have a significant impact on everyday practice, including long follow-up neurological assessments of COVID-19 patients, along with greater vigilance in recognizing potential symptoms,” said Dr. Boura.  

They found no organized research exploring this link, aside from published case reports.
 

Scant evidence of a parkinsonism wave

The investigators conducted a review of the literature up to February 2022 to identify and analyze published cases of new-onset parkinsonism following a confirmed SARS-CoV-2 infection in otherwise healthy individuals. They ended up with 20 such cases.

Although some cases presented during or shortly after a COVID-19 infection, “the numbers are currently quite low to draw safe conclusions and generalize these findings as a risk of parkinsonism for the general population,” said Dr. Boura. Overall, parkinsonism appeared in the context of encephalopathy in 11 patients. Four patients developed postinfectious parkinsonism without encephalopathy. Another four had phenotypic similarities to idiopathic Parkinson’s disease. 

Nine patients were responsive to levodopa, while four required immunomodulatory treatment.

Although cases have already been reported, current data do not yet justify the concept of a post–COVID-19 parkinsonism wave. However, long-term surveillance is crucial to ensure that reports of further cases are carefully documented and analyzed.

Dr. Chaudhuri’s research team recently wrote a book exploring the numerous aspects of COVID-19 and parkinsonism, including Parkinson’s disease, said Dr. Boura.

“Moreover, the COVID-19 Clinical Neuroscience Study (COVID-CNS), with serial follow-up visits for COVID-19 patients, including imaging, is currently running in the United Kingdom with the active participation of Prof Chaudhuri’s team, aiming at revealing any potential parkinsonism cases after a COVID-19 infection,” she said.

There does not appear to be a definitive clinical link between new-onset parkinsonism and SARS-CoV-2 (COVID-19) infection, a multinational team of researchers reported at the International Congress of Parkinson’s Disease and Movement Disorders.

SARS-CoV-2 led to numerous discussions about a potential post–COVID-19 emergence of new-onset parkinsonism in susceptible individuals, often referred to in the literature as a “perfect storm” or a “wave” of parkinsonism, according to lead study author Iro Boura, MD.
 

Postviral precedence

“Although pathogens have been associated both with parkinsonism cases and Parkinson’s disease pathogenesis, the main concern of a potential connection between COVID-19 and new-onset parkinsonism arose from the historically documented parkinsonism cases appearing with encephalitis lethargica,” said Dr. Boura, a PhD candidate with the University of Crete in Greece and ex-fellow at King’s College London.

Encephalitis lethargica appeared between 1916 and 1930 and has been epidemiologically related to the Spanish influenza pandemic, “although this link has been strongly debated by other researchers,” she added.

Because the connection of COVID-19 and parkinsonism seemed highly speculative, Dr. Boura and movement disorder specialist Kallol Ray Chaudhuri DSc, FRCP, MD, decided to search for any data supporting this notion. “Such a possibility would have a significant impact on everyday practice, including long follow-up neurological assessments of COVID-19 patients, along with greater vigilance in recognizing potential symptoms,” said Dr. Boura.  

They found no organized research exploring this link, aside from published case reports.
 

Scant evidence of a parkinsonism wave

The investigators conducted a review of the literature up to February 2022 to identify and analyze published cases of new-onset parkinsonism following a confirmed SARS-CoV-2 infection in otherwise healthy individuals. They ended up with 20 such cases.

Although some cases presented during or shortly after a COVID-19 infection, “the numbers are currently quite low to draw safe conclusions and generalize these findings as a risk of parkinsonism for the general population,” said Dr. Boura. Overall, parkinsonism appeared in the context of encephalopathy in 11 patients. Four patients developed postinfectious parkinsonism without encephalopathy. Another four had phenotypic similarities to idiopathic Parkinson’s disease. 

Nine patients were responsive to levodopa, while four required immunomodulatory treatment.

Although cases have already been reported, current data do not yet justify the concept of a post–COVID-19 parkinsonism wave. However, long-term surveillance is crucial to ensure that reports of further cases are carefully documented and analyzed.

Dr. Chaudhuri’s research team recently wrote a book exploring the numerous aspects of COVID-19 and parkinsonism, including Parkinson’s disease, said Dr. Boura.

“Moreover, the COVID-19 Clinical Neuroscience Study (COVID-CNS), with serial follow-up visits for COVID-19 patients, including imaging, is currently running in the United Kingdom with the active participation of Prof Chaudhuri’s team, aiming at revealing any potential parkinsonism cases after a COVID-19 infection,” she said.

There does not appear to be a definitive clinical link between new-onset parkinsonism and SARS-CoV-2 (COVID-19) infection, a multinational team of researchers reported at the International Congress of Parkinson’s Disease and Movement Disorders.

SARS-CoV-2 led to numerous discussions about a potential post–COVID-19 emergence of new-onset parkinsonism in susceptible individuals, often referred to in the literature as a “perfect storm” or a “wave” of parkinsonism, according to lead study author Iro Boura, MD.
 

Postviral precedence

“Although pathogens have been associated both with parkinsonism cases and Parkinson’s disease pathogenesis, the main concern of a potential connection between COVID-19 and new-onset parkinsonism arose from the historically documented parkinsonism cases appearing with encephalitis lethargica,” said Dr. Boura, a PhD candidate with the University of Crete in Greece and ex-fellow at King’s College London.

Encephalitis lethargica appeared between 1916 and 1930 and has been epidemiologically related to the Spanish influenza pandemic, “although this link has been strongly debated by other researchers,” she added.

Because the connection of COVID-19 and parkinsonism seemed highly speculative, Dr. Boura and movement disorder specialist Kallol Ray Chaudhuri DSc, FRCP, MD, decided to search for any data supporting this notion. “Such a possibility would have a significant impact on everyday practice, including long follow-up neurological assessments of COVID-19 patients, along with greater vigilance in recognizing potential symptoms,” said Dr. Boura.  

They found no organized research exploring this link, aside from published case reports.
 

Scant evidence of a parkinsonism wave

The investigators conducted a review of the literature up to February 2022 to identify and analyze published cases of new-onset parkinsonism following a confirmed SARS-CoV-2 infection in otherwise healthy individuals. They ended up with 20 such cases.

Although some cases presented during or shortly after a COVID-19 infection, “the numbers are currently quite low to draw safe conclusions and generalize these findings as a risk of parkinsonism for the general population,” said Dr. Boura. Overall, parkinsonism appeared in the context of encephalopathy in 11 patients. Four patients developed postinfectious parkinsonism without encephalopathy. Another four had phenotypic similarities to idiopathic Parkinson’s disease. 

Nine patients were responsive to levodopa, while four required immunomodulatory treatment.

Although cases have already been reported, current data do not yet justify the concept of a post–COVID-19 parkinsonism wave. However, long-term surveillance is crucial to ensure that reports of further cases are carefully documented and analyzed.

Dr. Chaudhuri’s research team recently wrote a book exploring the numerous aspects of COVID-19 and parkinsonism, including Parkinson’s disease, said Dr. Boura.

“Moreover, the COVID-19 Clinical Neuroscience Study (COVID-CNS), with serial follow-up visits for COVID-19 patients, including imaging, is currently running in the United Kingdom with the active participation of Prof Chaudhuri’s team, aiming at revealing any potential parkinsonism cases after a COVID-19 infection,” she said.

Women with inflammatory arthritis (IA) are more likely to use healthcare services than men, a Canadian study found. The results suggest there are biological differences in disease course and sociocultural differences in health care access and patient behavior among the sexes, Sanjana Tarannum said in a presentation at the Lancet Summit on Sex and Gender in Rheumatology.

Ms. Tarannum and colleagues also recently published the study in Annals of the Rheumatic Diseases.

Effectively managing IA patients calls for timely access to and appropriate use of health care resources, said Ms. Tarannum, of the Women’s College Research Institute in Toronto.

Sex and gender are often used interchangeably but they refer to different things. “Sex is the biological characteristic of being male or female. It relates to disease inheritance patterns, pain processing mechanisms, and immune dysregulation in the context of inflammatory arthritis,” Ms. Tarannum said during her presentation.

Gender is a sociocultural construct associated with masculine or feminine traits. In the context of IA, gender relates to coping strategies, pain perception and reporting, and health care–seeking behavior of patients and interaction with care providers.

A patient’s sex relates to healthcare encounters, time to diagnosis, and prescription patterns. These all affect disease outcomes. Previous studies have yielded inconsistent results and mainly focused on rheumatoid arthritis rather than other IA types such as ankylosing spondylitis (AS).

Ms. Tarannum and colleagues sought to compare health care usage between male and female patients for musculoskeletal-related issues before and after IA diagnosis. They used Ontario administrative health data to create three cohorts of patients with RA, AS, and psoriatic arthritis (PsA), the three most common types of IA. The patients were diagnosed during 2010-2017, and outcomes were assessed in each year for 3 years before and after diagnosis.

Health care use indicators included visits to physicians, musculoskeletal imaging, laboratory tests, and dispensation of drugs. Regression models adjusting for sociodemographic factors and comorbidities were used to compare male and female patients.

Sex-related differences emerge in all IA groups

The investigators assessed 41,277 patients with RA (69% female), 8,150 patients with AS (51% female), and 6,446 patients with PsA (54% female). Male patients had more cardiovascular disease, whereas female patients had higher incidences of depression and osteoporosis.

Similar trends of sex-related differences emerged in all three cohorts. Before diagnosis, female patients were more likely to visit rheumatologists or family physicians for musculoskeletal reasons or use musculoskeletal imaging and laboratory tests. Women were also more likely to remain in rheumatology care after diagnosis.

Men were more likely to visit the ED for musculoskeletal reasons immediately before diagnosis.

No sex- or gender-related differences were observed in medication use, although older females with RA or AS were more likely to get prescriptions for NSAIDs and opioids and conventional disease-modifying antirheumatic drugs, respectively.

The findings show that overall musculoskeletal health care use was higher in female patients with IA. “Sex differences were more pronounced the earlier the encounter was from the time of diagnosis and tended to diminish with time,” Ms. Tarannum observed. Sex differences were also more prominent in the RA and AS cohorts.
 

Women seek out care, do repeat visits

Several reasons may explain why utilization was higher in females. Women with IA have a higher overall risk of musculoskeletal conditions such as osteoarthritis, which could have driven the health care encounters. Numerous studies have also reported that female patients have a lower threshold for pain as well as a greater tendency to seek out health care.

Additionally, female patients often present with pain and fatigue, which are often misdiagnosed as fibromyalgia or depression. Therefore, they often require repeated health care encounters to arrive at an IA diagnosis, Ms. Tarannum said.

An early prodromal phase in females could have triggered a health care encounter as well.

Men, by comparison, are more likely to have acute-onset or severe disease. Objective signs and radiologic features can facilitate diagnosis in men, she said. Male patients also show more reluctance in seeking care, have a higher threshold for pain, and are less likely to have a usual source of care such as a family physician.

Higher confidence in hospital-based emergency services also could have resulted in more ED visits and lower health care use in men. Better response to treatments could also have resulted in fewer episodes of rheumatology care after diagnosis.

The results aren’t surprising, said Scott Zashin, MD, a rheumatologist in Dallas who wasn’t a part of the study.

“At least in terms of musculoskeletal disorders, my clinical experience suggests that women are more compliant with their follow-up than male patients. Especially with gout, a common type of arthritis in men, male patients may wait until their symptoms are severe before seeking medical attention,” Dr. Zashin said.

The Enid Walker Graduate Student Award for Research in Women’s Health provided funding for this study.

A version of this article first appeared on Medscape.com.

Women with inflammatory arthritis (IA) are more likely to use healthcare services than men, a Canadian study found. The results suggest there are biological differences in disease course and sociocultural differences in health care access and patient behavior among the sexes, Sanjana Tarannum said in a presentation at the Lancet Summit on Sex and Gender in Rheumatology.

Ms. Tarannum and colleagues also recently published the study in Annals of the Rheumatic Diseases.

Effectively managing IA patients calls for timely access to and appropriate use of health care resources, said Ms. Tarannum, of the Women’s College Research Institute in Toronto.

Sex and gender are often used interchangeably but they refer to different things. “Sex is the biological characteristic of being male or female. It relates to disease inheritance patterns, pain processing mechanisms, and immune dysregulation in the context of inflammatory arthritis,” Ms. Tarannum said during her presentation.

Gender is a sociocultural construct associated with masculine or feminine traits. In the context of IA, gender relates to coping strategies, pain perception and reporting, and health care–seeking behavior of patients and interaction with care providers.

A patient’s sex relates to healthcare encounters, time to diagnosis, and prescription patterns. These all affect disease outcomes. Previous studies have yielded inconsistent results and mainly focused on rheumatoid arthritis rather than other IA types such as ankylosing spondylitis (AS).

Ms. Tarannum and colleagues sought to compare health care usage between male and female patients for musculoskeletal-related issues before and after IA diagnosis. They used Ontario administrative health data to create three cohorts of patients with RA, AS, and psoriatic arthritis (PsA), the three most common types of IA. The patients were diagnosed during 2010-2017, and outcomes were assessed in each year for 3 years before and after diagnosis.

Health care use indicators included visits to physicians, musculoskeletal imaging, laboratory tests, and dispensation of drugs. Regression models adjusting for sociodemographic factors and comorbidities were used to compare male and female patients.

Sex-related differences emerge in all IA groups

The investigators assessed 41,277 patients with RA (69% female), 8,150 patients with AS (51% female), and 6,446 patients with PsA (54% female). Male patients had more cardiovascular disease, whereas female patients had higher incidences of depression and osteoporosis.

Similar trends of sex-related differences emerged in all three cohorts. Before diagnosis, female patients were more likely to visit rheumatologists or family physicians for musculoskeletal reasons or use musculoskeletal imaging and laboratory tests. Women were also more likely to remain in rheumatology care after diagnosis.

Men were more likely to visit the ED for musculoskeletal reasons immediately before diagnosis.

No sex- or gender-related differences were observed in medication use, although older females with RA or AS were more likely to get prescriptions for NSAIDs and opioids and conventional disease-modifying antirheumatic drugs, respectively.

The findings show that overall musculoskeletal health care use was higher in female patients with IA. “Sex differences were more pronounced the earlier the encounter was from the time of diagnosis and tended to diminish with time,” Ms. Tarannum observed. Sex differences were also more prominent in the RA and AS cohorts.
 

Women seek out care, do repeat visits

Several reasons may explain why utilization was higher in females. Women with IA have a higher overall risk of musculoskeletal conditions such as osteoarthritis, which could have driven the health care encounters. Numerous studies have also reported that female patients have a lower threshold for pain as well as a greater tendency to seek out health care.

Additionally, female patients often present with pain and fatigue, which are often misdiagnosed as fibromyalgia or depression. Therefore, they often require repeated health care encounters to arrive at an IA diagnosis, Ms. Tarannum said.

An early prodromal phase in females could have triggered a health care encounter as well.

Men, by comparison, are more likely to have acute-onset or severe disease. Objective signs and radiologic features can facilitate diagnosis in men, she said. Male patients also show more reluctance in seeking care, have a higher threshold for pain, and are less likely to have a usual source of care such as a family physician.

Higher confidence in hospital-based emergency services also could have resulted in more ED visits and lower health care use in men. Better response to treatments could also have resulted in fewer episodes of rheumatology care after diagnosis.

The results aren’t surprising, said Scott Zashin, MD, a rheumatologist in Dallas who wasn’t a part of the study.

“At least in terms of musculoskeletal disorders, my clinical experience suggests that women are more compliant with their follow-up than male patients. Especially with gout, a common type of arthritis in men, male patients may wait until their symptoms are severe before seeking medical attention,” Dr. Zashin said.

The Enid Walker Graduate Student Award for Research in Women’s Health provided funding for this study.

A version of this article first appeared on Medscape.com.

Women with inflammatory arthritis (IA) are more likely to use healthcare services than men, a Canadian study found. The results suggest there are biological differences in disease course and sociocultural differences in health care access and patient behavior among the sexes, Sanjana Tarannum said in a presentation at the Lancet Summit on Sex and Gender in Rheumatology.

Ms. Tarannum and colleagues also recently published the study in Annals of the Rheumatic Diseases.

Effectively managing IA patients calls for timely access to and appropriate use of health care resources, said Ms. Tarannum, of the Women’s College Research Institute in Toronto.

Sex and gender are often used interchangeably but they refer to different things. “Sex is the biological characteristic of being male or female. It relates to disease inheritance patterns, pain processing mechanisms, and immune dysregulation in the context of inflammatory arthritis,” Ms. Tarannum said during her presentation.

Gender is a sociocultural construct associated with masculine or feminine traits. In the context of IA, gender relates to coping strategies, pain perception and reporting, and health care–seeking behavior of patients and interaction with care providers.

A patient’s sex relates to healthcare encounters, time to diagnosis, and prescription patterns. These all affect disease outcomes. Previous studies have yielded inconsistent results and mainly focused on rheumatoid arthritis rather than other IA types such as ankylosing spondylitis (AS).

Ms. Tarannum and colleagues sought to compare health care usage between male and female patients for musculoskeletal-related issues before and after IA diagnosis. They used Ontario administrative health data to create three cohorts of patients with RA, AS, and psoriatic arthritis (PsA), the three most common types of IA. The patients were diagnosed during 2010-2017, and outcomes were assessed in each year for 3 years before and after diagnosis.

Health care use indicators included visits to physicians, musculoskeletal imaging, laboratory tests, and dispensation of drugs. Regression models adjusting for sociodemographic factors and comorbidities were used to compare male and female patients.

Sex-related differences emerge in all IA groups

The investigators assessed 41,277 patients with RA (69% female), 8,150 patients with AS (51% female), and 6,446 patients with PsA (54% female). Male patients had more cardiovascular disease, whereas female patients had higher incidences of depression and osteoporosis.

Similar trends of sex-related differences emerged in all three cohorts. Before diagnosis, female patients were more likely to visit rheumatologists or family physicians for musculoskeletal reasons or use musculoskeletal imaging and laboratory tests. Women were also more likely to remain in rheumatology care after diagnosis.

Men were more likely to visit the ED for musculoskeletal reasons immediately before diagnosis.

No sex- or gender-related differences were observed in medication use, although older females with RA or AS were more likely to get prescriptions for NSAIDs and opioids and conventional disease-modifying antirheumatic drugs, respectively.

The findings show that overall musculoskeletal health care use was higher in female patients with IA. “Sex differences were more pronounced the earlier the encounter was from the time of diagnosis and tended to diminish with time,” Ms. Tarannum observed. Sex differences were also more prominent in the RA and AS cohorts.
 

Women seek out care, do repeat visits

Several reasons may explain why utilization was higher in females. Women with IA have a higher overall risk of musculoskeletal conditions such as osteoarthritis, which could have driven the health care encounters. Numerous studies have also reported that female patients have a lower threshold for pain as well as a greater tendency to seek out health care.

Additionally, female patients often present with pain and fatigue, which are often misdiagnosed as fibromyalgia or depression. Therefore, they often require repeated health care encounters to arrive at an IA diagnosis, Ms. Tarannum said.

An early prodromal phase in females could have triggered a health care encounter as well.

Men, by comparison, are more likely to have acute-onset or severe disease. Objective signs and radiologic features can facilitate diagnosis in men, she said. Male patients also show more reluctance in seeking care, have a higher threshold for pain, and are less likely to have a usual source of care such as a family physician.

Higher confidence in hospital-based emergency services also could have resulted in more ED visits and lower health care use in men. Better response to treatments could also have resulted in fewer episodes of rheumatology care after diagnosis.

The results aren’t surprising, said Scott Zashin, MD, a rheumatologist in Dallas who wasn’t a part of the study.

“At least in terms of musculoskeletal disorders, my clinical experience suggests that women are more compliant with their follow-up than male patients. Especially with gout, a common type of arthritis in men, male patients may wait until their symptoms are severe before seeking medical attention,” Dr. Zashin said.

The Enid Walker Graduate Student Award for Research in Women’s Health provided funding for this study.

A version of this article first appeared on Medscape.com.

Gender-affirming hormone therapy’s effect on transgender patients with rheumatic disease is unclear but does not appear to modulate its course and does not need to be strictly contraindicated in most patients, according to a case series and systematic literature review.

More doctors are practicing transgender medicine, yet a limited amount of information is available on rheumatic disease in transgender and gender diverse (TGGD) individuals, Kristen Mathias, MD, a rheumatology fellow at Johns Hopkins University, Baltimore, said in her presentation of the study at the Lancet Summit on Sex and Gender in Rheumatology.

“This is important, as it is well known that sex hormones affect the pathogenesis and expression of autoimmune diseases,” Dr. Mathias said. Knowing more about the effects of gender-affirming hormone therapy (GAHT) and gender-affirming surgery on disease activity in TGGD individuals could better inform decisions about care in this population.

Dr. Mathias and colleagues identified 7 transgender patients with rheumatic diseases from a pool of 1,053 patients seen at the Los Angeles County and University of Southern California Medical Center, Los Angeles, from June 2019 to June 2021. This included five transgender males and two transgender females. They ranged in age from 13 to 52 years.

All seven were on GAHT, and its impact on disease activity was considered “possible” in two of the seven patients.

In a systematic literature review, investigators found 11 studies that included 11 transgender women and 2 transgender men, ranging in age from 22 to 49 years. All the patients were on GAHT. In 12 of 13 patients, the hormones were considered possibly related to their rheumatic disease activity.

The 20 patients had diagnoses of rheumatoid arthritis, cutaneous and systemic lupus erythematosus, adult-onset Still disease, spondyloarthritis, myositis, and systemic sclerosis.

GAHT should not be a strict contraindication in these patients, based on these findings, Dr. Mathias noted. Information to clarify the effect of GAHT on rheumatic disease is sparse, however. Physicians should adopt a personalized, shared decision-making approach when consulting patients.

“During patient encounters, they should be screened for psychosocial barriers when appropriate,” Dr. Mathias recommended.

Findings could pave way for larger studies, more data

Studies on the impact and consequences of rheumatic disease in TGGD individuals are sorely lacking, said Vagishwari Murugesan, MBBS, a clinical fellow in rheumatology at the University of Toronto.

“While this is a small study of only seven patients and no conclusive results can be drawn, studies like these can help pave the way for larger multicentric studies, which can give us more definitive data on gender-affirming hormone therapy and its consequences on rheumatic diseases,” said Dr. Murugesan, who was not involved in the study.

A registry would be a great way to collaborate with other stakeholders interested in the same topic and conduct larger studies, she said. “I would recommend that not only do we screen for psychosocial barriers but also actively engage as a health care community in addressing how we can overcome the barriers for patients to access effective health care.”

No external funding was obtained for the study.

A version of this article first appeared on Medscape.com.

Gender-affirming hormone therapy’s effect on transgender patients with rheumatic disease is unclear but does not appear to modulate its course and does not need to be strictly contraindicated in most patients, according to a case series and systematic literature review.

More doctors are practicing transgender medicine, yet a limited amount of information is available on rheumatic disease in transgender and gender diverse (TGGD) individuals, Kristen Mathias, MD, a rheumatology fellow at Johns Hopkins University, Baltimore, said in her presentation of the study at the Lancet Summit on Sex and Gender in Rheumatology.

“This is important, as it is well known that sex hormones affect the pathogenesis and expression of autoimmune diseases,” Dr. Mathias said. Knowing more about the effects of gender-affirming hormone therapy (GAHT) and gender-affirming surgery on disease activity in TGGD individuals could better inform decisions about care in this population.

Dr. Mathias and colleagues identified 7 transgender patients with rheumatic diseases from a pool of 1,053 patients seen at the Los Angeles County and University of Southern California Medical Center, Los Angeles, from June 2019 to June 2021. This included five transgender males and two transgender females. They ranged in age from 13 to 52 years.

All seven were on GAHT, and its impact on disease activity was considered “possible” in two of the seven patients.

In a systematic literature review, investigators found 11 studies that included 11 transgender women and 2 transgender men, ranging in age from 22 to 49 years. All the patients were on GAHT. In 12 of 13 patients, the hormones were considered possibly related to their rheumatic disease activity.

The 20 patients had diagnoses of rheumatoid arthritis, cutaneous and systemic lupus erythematosus, adult-onset Still disease, spondyloarthritis, myositis, and systemic sclerosis.

GAHT should not be a strict contraindication in these patients, based on these findings, Dr. Mathias noted. Information to clarify the effect of GAHT on rheumatic disease is sparse, however. Physicians should adopt a personalized, shared decision-making approach when consulting patients.

“During patient encounters, they should be screened for psychosocial barriers when appropriate,” Dr. Mathias recommended.

Findings could pave way for larger studies, more data

Studies on the impact and consequences of rheumatic disease in TGGD individuals are sorely lacking, said Vagishwari Murugesan, MBBS, a clinical fellow in rheumatology at the University of Toronto.

“While this is a small study of only seven patients and no conclusive results can be drawn, studies like these can help pave the way for larger multicentric studies, which can give us more definitive data on gender-affirming hormone therapy and its consequences on rheumatic diseases,” said Dr. Murugesan, who was not involved in the study.

A registry would be a great way to collaborate with other stakeholders interested in the same topic and conduct larger studies, she said. “I would recommend that not only do we screen for psychosocial barriers but also actively engage as a health care community in addressing how we can overcome the barriers for patients to access effective health care.”

No external funding was obtained for the study.

A version of this article first appeared on Medscape.com.

Gender-affirming hormone therapy’s effect on transgender patients with rheumatic disease is unclear but does not appear to modulate its course and does not need to be strictly contraindicated in most patients, according to a case series and systematic literature review.

More doctors are practicing transgender medicine, yet a limited amount of information is available on rheumatic disease in transgender and gender diverse (TGGD) individuals, Kristen Mathias, MD, a rheumatology fellow at Johns Hopkins University, Baltimore, said in her presentation of the study at the Lancet Summit on Sex and Gender in Rheumatology.

“This is important, as it is well known that sex hormones affect the pathogenesis and expression of autoimmune diseases,” Dr. Mathias said. Knowing more about the effects of gender-affirming hormone therapy (GAHT) and gender-affirming surgery on disease activity in TGGD individuals could better inform decisions about care in this population.

Dr. Mathias and colleagues identified 7 transgender patients with rheumatic diseases from a pool of 1,053 patients seen at the Los Angeles County and University of Southern California Medical Center, Los Angeles, from June 2019 to June 2021. This included five transgender males and two transgender females. They ranged in age from 13 to 52 years.

All seven were on GAHT, and its impact on disease activity was considered “possible” in two of the seven patients.

In a systematic literature review, investigators found 11 studies that included 11 transgender women and 2 transgender men, ranging in age from 22 to 49 years. All the patients were on GAHT. In 12 of 13 patients, the hormones were considered possibly related to their rheumatic disease activity.

The 20 patients had diagnoses of rheumatoid arthritis, cutaneous and systemic lupus erythematosus, adult-onset Still disease, spondyloarthritis, myositis, and systemic sclerosis.

GAHT should not be a strict contraindication in these patients, based on these findings, Dr. Mathias noted. Information to clarify the effect of GAHT on rheumatic disease is sparse, however. Physicians should adopt a personalized, shared decision-making approach when consulting patients.

“During patient encounters, they should be screened for psychosocial barriers when appropriate,” Dr. Mathias recommended.

Findings could pave way for larger studies, more data

Studies on the impact and consequences of rheumatic disease in TGGD individuals are sorely lacking, said Vagishwari Murugesan, MBBS, a clinical fellow in rheumatology at the University of Toronto.

“While this is a small study of only seven patients and no conclusive results can be drawn, studies like these can help pave the way for larger multicentric studies, which can give us more definitive data on gender-affirming hormone therapy and its consequences on rheumatic diseases,” said Dr. Murugesan, who was not involved in the study.

A registry would be a great way to collaborate with other stakeholders interested in the same topic and conduct larger studies, she said. “I would recommend that not only do we screen for psychosocial barriers but also actively engage as a health care community in addressing how we can overcome the barriers for patients to access effective health care.”

No external funding was obtained for the study.

A version of this article first appeared on Medscape.com.

A retrospective study that analyzed sex disparities in patients with COVID-19 and rheumatoid arthritis found that men had more baseline comorbidities and increased risk of COVID-19–related outcomes, compared with women.

“Differences in genetics between sex and sex steroid hormones may play a role in predisposition to COVID-19 infection as well as modulating the disease progression,” according to Xiaofeng Zhou, PhD, senior director at Pfizer, New York, and the study’s lead author.

Dr. Zhou presented her findings at The Lancet Summit on Sex and Gender in Rheumatology.

Patients with chronic rheumatic diseases treated with immunomodulatory therapies may be at higher risk for more severe COVID-19 outcomes, including hospitalization, complications, and death. Research on sex-based disparities in RA patients with COVID-19 in the United States is limited, said Dr. Zhou, who embarked on a retrospective cohort study to examine the demographic and clinical characteristics of RA patients with COVID-19 and estimate the risk of possible COVID-19 outcomes by sex.

Dr. Zhou and colleagues used U.S. COVID-19 data collected through electronic health records by Optum during 2020 to June 2021. The study included adult patients with RA and a COVID-19 diagnosis (≥ 1 diagnosis code or positive SARS-CoV-2 laboratory test) and greater than or equal to 183 days of database enrollment who received treatment with immunomodulatory therapies prior to the diagnosis date. They were stratified by sex.

Investigators used logistic regression to estimate the risk of 11 possible COVID-19–related outcomes within 30 days of the COVID-19 diagnosis (hospitalization, ICU admission, pneumonia, kidney failure, thrombotic event, heart failure, acute respiratory distress syndrome [ARDS], sepsis/septic shock, mechanical ventilation/extracorporeal membrane oxygenation [ECMO], in-hospital death, and all-cause mortality), adjusting for demographics and baseline clinical covariates.

A total of 4,476 COVID-19 patients with RA (78% female) took part in the study. Male patients trended older (64 vs. 60 years) and had lower African American representation and Medicaid enrollment than female patients, but they had more baseline comorbidities such as hypertension (55% vs. 45%), hyperlipidemia (45% vs. 33%), diabetes (25% vs. 20%), coronary artery disease (28% vs. 12%), and chronic kidney disease (20% vs. 15%).

Eight of the eleven COVID-19 outcomes were significantly more likely to occur in men than women (hospitalization: odds ratio, 1.32 [95% confidence interval (CI), 1.11-1.56]; ICU admission: OR, 1.80 [95% CI, 1.36-2.40]; mechanical ventilation/ECMO: OR, 1.48 [95% CI, 1.04-2.11]; in-hospital death: OR, 1.53 [95% CI, 1.13-2.07]; all-cause mortality: OR, 1.42 [95% CI, 1.09-1.86]; sepsis: OR, 1.55 [95% CI, 1.20-2.02]; kidney failure: OR, 1.46 [95% CI, 1.15-1.85]; ARDS: OR, 1.39 [95% CI, 1.15-1.69]).

Sex hormones factor into risk

The data illustrated that men with RA had more baseline comorbidities and increased risk of COVID-19 outcomes than women.

Sex hormones regulate virus entry into host cells, respiratory function, immune response, the cardiovascular system, and coagulation, explained Dr. Zhou.

Estrogen and progesterone in women could help develop stronger and efficient immune responses to viruses and reduce virus entry into the host cells. Also, “[the] larger number of copies of ACE2 genes in women, [which] is linked with protection in the lungs against edema, permeability, and pulmonary damage, could be associated with lower incidence of severe COVID-19 outcomes, such as respiratory-related mortality and mortality,” Dr. Zhou said.

By comparison, androgens in men may increase virus entry into the host cells and promote unfavorable immune response through the induction of cytokine production and reducing the antibody response to the virus. This could lead to severe infection, Dr. Zhou said.

Sex-based differences in steroid hormones may also explain the higher incidence of morbidity and fatality that’s been observed in other studies of male patients with other infectious diseases, such as severe acute respiratory syndrome and Middle East respiratory syndrome.
 

Study bolsters evidence on sex disparities

The results add real-world evidence to the limited literature on sex disparities in COVID-19 outcomes among patients with RA in the United States, Dr. Zhou said. “The differential role in sex steroid hormones among women and men may shed light on clinical management of COVID-19 patients and the need to consider sex-specific approaches in clinical trials in preventing and treating COVID-19 patients,” she said.

Considering that all patients are recommended to get COVID-19 vaccinations, “it is difficult to say how this impacts clinical practice,” said Janet Pope, MD, MPH, professor of medicine in the division of rheumatology at the University of Western Ontario, London, who was not involved with the study.

Sharing results with some patients may help to encourage vaccination, thus reducing risk of poor COVID-19 outcomes, Dr. Pope said.

In future studies, Dr. Zhou suggests using multiple databases and considering other geographies beyond the United States to further understand the etiology of sexual dimorphism in COVID-19 and expand generalizability. “In addition, future research will seek to provide insights into health equity gaps in the management of COVID-19. This may inform development of precision medicines and vaccines, especially among patients on immunosuppressive treatments,” she said.

The study was sponsored by Pfizer. Dr. Zhou and other study authors are Pfizer employees and hold Pfizer stock.

A version of this article first appeared on Medscape.com.

A retrospective study that analyzed sex disparities in patients with COVID-19 and rheumatoid arthritis found that men had more baseline comorbidities and increased risk of COVID-19–related outcomes, compared with women.

“Differences in genetics between sex and sex steroid hormones may play a role in predisposition to COVID-19 infection as well as modulating the disease progression,” according to Xiaofeng Zhou, PhD, senior director at Pfizer, New York, and the study’s lead author.

Dr. Zhou presented her findings at The Lancet Summit on Sex and Gender in Rheumatology.

Patients with chronic rheumatic diseases treated with immunomodulatory therapies may be at higher risk for more severe COVID-19 outcomes, including hospitalization, complications, and death. Research on sex-based disparities in RA patients with COVID-19 in the United States is limited, said Dr. Zhou, who embarked on a retrospective cohort study to examine the demographic and clinical characteristics of RA patients with COVID-19 and estimate the risk of possible COVID-19 outcomes by sex.

Dr. Zhou and colleagues used U.S. COVID-19 data collected through electronic health records by Optum during 2020 to June 2021. The study included adult patients with RA and a COVID-19 diagnosis (≥ 1 diagnosis code or positive SARS-CoV-2 laboratory test) and greater than or equal to 183 days of database enrollment who received treatment with immunomodulatory therapies prior to the diagnosis date. They were stratified by sex.

Investigators used logistic regression to estimate the risk of 11 possible COVID-19–related outcomes within 30 days of the COVID-19 diagnosis (hospitalization, ICU admission, pneumonia, kidney failure, thrombotic event, heart failure, acute respiratory distress syndrome [ARDS], sepsis/septic shock, mechanical ventilation/extracorporeal membrane oxygenation [ECMO], in-hospital death, and all-cause mortality), adjusting for demographics and baseline clinical covariates.

A total of 4,476 COVID-19 patients with RA (78% female) took part in the study. Male patients trended older (64 vs. 60 years) and had lower African American representation and Medicaid enrollment than female patients, but they had more baseline comorbidities such as hypertension (55% vs. 45%), hyperlipidemia (45% vs. 33%), diabetes (25% vs. 20%), coronary artery disease (28% vs. 12%), and chronic kidney disease (20% vs. 15%).

Eight of the eleven COVID-19 outcomes were significantly more likely to occur in men than women (hospitalization: odds ratio, 1.32 [95% confidence interval (CI), 1.11-1.56]; ICU admission: OR, 1.80 [95% CI, 1.36-2.40]; mechanical ventilation/ECMO: OR, 1.48 [95% CI, 1.04-2.11]; in-hospital death: OR, 1.53 [95% CI, 1.13-2.07]; all-cause mortality: OR, 1.42 [95% CI, 1.09-1.86]; sepsis: OR, 1.55 [95% CI, 1.20-2.02]; kidney failure: OR, 1.46 [95% CI, 1.15-1.85]; ARDS: OR, 1.39 [95% CI, 1.15-1.69]).

Sex hormones factor into risk

The data illustrated that men with RA had more baseline comorbidities and increased risk of COVID-19 outcomes than women.

Sex hormones regulate virus entry into host cells, respiratory function, immune response, the cardiovascular system, and coagulation, explained Dr. Zhou.

Estrogen and progesterone in women could help develop stronger and efficient immune responses to viruses and reduce virus entry into the host cells. Also, “[the] larger number of copies of ACE2 genes in women, [which] is linked with protection in the lungs against edema, permeability, and pulmonary damage, could be associated with lower incidence of severe COVID-19 outcomes, such as respiratory-related mortality and mortality,” Dr. Zhou said.

By comparison, androgens in men may increase virus entry into the host cells and promote unfavorable immune response through the induction of cytokine production and reducing the antibody response to the virus. This could lead to severe infection, Dr. Zhou said.

Sex-based differences in steroid hormones may also explain the higher incidence of morbidity and fatality that’s been observed in other studies of male patients with other infectious diseases, such as severe acute respiratory syndrome and Middle East respiratory syndrome.
 

Study bolsters evidence on sex disparities

The results add real-world evidence to the limited literature on sex disparities in COVID-19 outcomes among patients with RA in the United States, Dr. Zhou said. “The differential role in sex steroid hormones among women and men may shed light on clinical management of COVID-19 patients and the need to consider sex-specific approaches in clinical trials in preventing and treating COVID-19 patients,” she said.

Considering that all patients are recommended to get COVID-19 vaccinations, “it is difficult to say how this impacts clinical practice,” said Janet Pope, MD, MPH, professor of medicine in the division of rheumatology at the University of Western Ontario, London, who was not involved with the study.

Sharing results with some patients may help to encourage vaccination, thus reducing risk of poor COVID-19 outcomes, Dr. Pope said.

In future studies, Dr. Zhou suggests using multiple databases and considering other geographies beyond the United States to further understand the etiology of sexual dimorphism in COVID-19 and expand generalizability. “In addition, future research will seek to provide insights into health equity gaps in the management of COVID-19. This may inform development of precision medicines and vaccines, especially among patients on immunosuppressive treatments,” she said.

The study was sponsored by Pfizer. Dr. Zhou and other study authors are Pfizer employees and hold Pfizer stock.

A version of this article first appeared on Medscape.com.

A retrospective study that analyzed sex disparities in patients with COVID-19 and rheumatoid arthritis found that men had more baseline comorbidities and increased risk of COVID-19–related outcomes, compared with women.

“Differences in genetics between sex and sex steroid hormones may play a role in predisposition to COVID-19 infection as well as modulating the disease progression,” according to Xiaofeng Zhou, PhD, senior director at Pfizer, New York, and the study’s lead author.

Dr. Zhou presented her findings at The Lancet Summit on Sex and Gender in Rheumatology.

Patients with chronic rheumatic diseases treated with immunomodulatory therapies may be at higher risk for more severe COVID-19 outcomes, including hospitalization, complications, and death. Research on sex-based disparities in RA patients with COVID-19 in the United States is limited, said Dr. Zhou, who embarked on a retrospective cohort study to examine the demographic and clinical characteristics of RA patients with COVID-19 and estimate the risk of possible COVID-19 outcomes by sex.

Dr. Zhou and colleagues used U.S. COVID-19 data collected through electronic health records by Optum during 2020 to June 2021. The study included adult patients with RA and a COVID-19 diagnosis (≥ 1 diagnosis code or positive SARS-CoV-2 laboratory test) and greater than or equal to 183 days of database enrollment who received treatment with immunomodulatory therapies prior to the diagnosis date. They were stratified by sex.

Investigators used logistic regression to estimate the risk of 11 possible COVID-19–related outcomes within 30 days of the COVID-19 diagnosis (hospitalization, ICU admission, pneumonia, kidney failure, thrombotic event, heart failure, acute respiratory distress syndrome [ARDS], sepsis/septic shock, mechanical ventilation/extracorporeal membrane oxygenation [ECMO], in-hospital death, and all-cause mortality), adjusting for demographics and baseline clinical covariates.

A total of 4,476 COVID-19 patients with RA (78% female) took part in the study. Male patients trended older (64 vs. 60 years) and had lower African American representation and Medicaid enrollment than female patients, but they had more baseline comorbidities such as hypertension (55% vs. 45%), hyperlipidemia (45% vs. 33%), diabetes (25% vs. 20%), coronary artery disease (28% vs. 12%), and chronic kidney disease (20% vs. 15%).

Eight of the eleven COVID-19 outcomes were significantly more likely to occur in men than women (hospitalization: odds ratio, 1.32 [95% confidence interval (CI), 1.11-1.56]; ICU admission: OR, 1.80 [95% CI, 1.36-2.40]; mechanical ventilation/ECMO: OR, 1.48 [95% CI, 1.04-2.11]; in-hospital death: OR, 1.53 [95% CI, 1.13-2.07]; all-cause mortality: OR, 1.42 [95% CI, 1.09-1.86]; sepsis: OR, 1.55 [95% CI, 1.20-2.02]; kidney failure: OR, 1.46 [95% CI, 1.15-1.85]; ARDS: OR, 1.39 [95% CI, 1.15-1.69]).

Sex hormones factor into risk

The data illustrated that men with RA had more baseline comorbidities and increased risk of COVID-19 outcomes than women.

Sex hormones regulate virus entry into host cells, respiratory function, immune response, the cardiovascular system, and coagulation, explained Dr. Zhou.

Estrogen and progesterone in women could help develop stronger and efficient immune responses to viruses and reduce virus entry into the host cells. Also, “[the] larger number of copies of ACE2 genes in women, [which] is linked with protection in the lungs against edema, permeability, and pulmonary damage, could be associated with lower incidence of severe COVID-19 outcomes, such as respiratory-related mortality and mortality,” Dr. Zhou said.

By comparison, androgens in men may increase virus entry into the host cells and promote unfavorable immune response through the induction of cytokine production and reducing the antibody response to the virus. This could lead to severe infection, Dr. Zhou said.

Sex-based differences in steroid hormones may also explain the higher incidence of morbidity and fatality that’s been observed in other studies of male patients with other infectious diseases, such as severe acute respiratory syndrome and Middle East respiratory syndrome.
 

Study bolsters evidence on sex disparities

The results add real-world evidence to the limited literature on sex disparities in COVID-19 outcomes among patients with RA in the United States, Dr. Zhou said. “The differential role in sex steroid hormones among women and men may shed light on clinical management of COVID-19 patients and the need to consider sex-specific approaches in clinical trials in preventing and treating COVID-19 patients,” she said.

Considering that all patients are recommended to get COVID-19 vaccinations, “it is difficult to say how this impacts clinical practice,” said Janet Pope, MD, MPH, professor of medicine in the division of rheumatology at the University of Western Ontario, London, who was not involved with the study.

Sharing results with some patients may help to encourage vaccination, thus reducing risk of poor COVID-19 outcomes, Dr. Pope said.

In future studies, Dr. Zhou suggests using multiple databases and considering other geographies beyond the United States to further understand the etiology of sexual dimorphism in COVID-19 and expand generalizability. “In addition, future research will seek to provide insights into health equity gaps in the management of COVID-19. This may inform development of precision medicines and vaccines, especially among patients on immunosuppressive treatments,” she said.

The study was sponsored by Pfizer. Dr. Zhou and other study authors are Pfizer employees and hold Pfizer stock.

A version of this article first appeared on Medscape.com.