Conference Coverage

The oral Janus kinase (JAK) inhibitor baricitinib appears to improve symptoms of atopic dermatitis (AD) in children aged 2 years and up, as indicated by data from the phase 3 BREEZE-AD-PEDS trial.

After 16 weeks of treatment, the primary endpoint – an Investigators Global Assessment (IGA) score of 0 or 1 with at least a 2-point improvement from baseline – was met by 41.7% of patients given 2 mg (those younger than age 10) or 4 mg of baricitinib (those aged 10-17 years), the highest dose studied in each of those two age groups.

By comparison, the primary endpoint was met in 16.4% of children in the placebo group (P < .001).

Baricitinib is approved for the treatment of AD in adults in many countries, Antonio Torrelo, MD, of the Hospital Infantil Niño Jesús, Madrid, said at the annual congress of the European Academy of Dermatology and Venereology. It was approved by the U.S. Food and Drug Administration for treating adults with severe alopecia areata in June and is under FDA review for the treatment of AD.
 

The phase 3 BREEZE-AD-PEDS trial

BREEZE-AD-PEDS was a randomized, double-blind trial that evaluated the safety and efficacy of baricitinib in 483 children and adolescents with moderate to severe AD. Participants were aged 2-17 years. Those aged 2-5 years had been diagnosed with AD for at least 6 months; if they were older, they had been diagnosed for at least 12 months.

Three dosing levels of baricitinib were tested: 121 patients were given a low dose, which was 0.5 mg/day in children aged 2 to less than 10 years and 1 mg/day in those aged 10 to less than 18 years. A medium dose – 1 mg/day in the younger children and 2 mg/day in the older children – was given to 120 children, while a high dose – 2 mg/day and 4 mg/day, respectively – was given to another 120 children.

Topical treatments were permitted, although for entry into the trial, participants had to have had an inadequate response to steroids and an inadequate or no response to topical calcineurin inhibitors. In all groups, age, gender, race, geographic region, age at diagnosis of AD, and duration of AD “were more or less similar,” Dr. Torello said.
 

Good results, but only with highest dose

The primary IGA endpoint was reached by 25.8% of children in the medium-dose group and by 18.2% in the low-dose group. Neither result was statistically significant in comparison with placebo (16.4%).

When breaking down the results between different ages, “the results in the IGA scores are consistent in both age subgroups – below 10 years and over 10 years,” Dr. Torello noted. The results are also consistent across body weights (< 20 kg, 20-60 kg, and > 60 kg), he added.

Among those treated with the high dose of baricitinib, Eczema Area and Severity Index (EASI) 75% and 95% improvement scores were reached in 52.5% and 30% of patients, respectively. Corresponding figures for the medium dose were 40% and 21.7%; for the low baricitinib dose, 32.2% and 11.6%; and for placebo, 32% and 12.3%. Again, only the results for the highest baricitinib dose were significant in comparison with placebo.

A similar pattern was seen for improvement in itch, and there was a 75% improvement in Scoring Atopic Dermatitis (SCORAD75) results.
 

Safety of baricitinib in children

The labeling for JAK inhibitors that have been approved to date, including baricitinib, include a boxed warning regarding risks for thrombosis, major adverse cardiovascular events, and all-cause mortality. The warning is based on use by patients with rheumatoid arthritis.

Dr. Torello summarized baricitinib’s safety profile in the trial as being “consistent with the well-known safety profile for baricitinib in adults with moderate to severe atopic dermatitis.”

In the study, no severe adverse effects were noted, and no new safety signals were observed, he said. The rate of any treatment-emergent effect among patients was around 50% and was similar across all baricitinib and placebo groups. Study discontinuations because of a side effect were more frequent in the placebo arm (1.6% of patients) than in the baricitinib low-, medium-, and high-dose arms (0.8%, 0%, and 0.8%, respectively).

There were no cases of deep-vein thrombosis, pulmonary embolism, or other adverse effects of special interest, including major adverse cardiovascular events, gastrointestinal perforations, and opportunistic infections, Dr. Torrelo said.

No patient experienced elevations in liver enzyme levels, although there were some cases of elevated creatinine phosphokinase levels (16% in the placebo group and 19% in the baricitinib arms altogether) that were not from muscle injury. There was a possible increase in low-density cholesterol level (3.3% of those taking placebo vs. 10.1% of baricitinib-treated patients).
 

Is there a role for baricitinib?

“Baricitinib is a potential therapeutic option with a favorable benefit-to-risk profile for children between 2 and 18 years who have moderate to severe atopic dermatitis, and candidates for systemic therapy,” Dr. Torrelo said. “No single drug is capable to treat every patient with atopic dermatitis,” he added in discussing the possible place of baricitinib in pediatric practice.

“There are patients who do not respond to dupilumab, who apparently respond later to JAK inhibitors,” he noted.

“We are trying to work phenotypically, trying to learn what kind of patients – especially children who have a more heterogeneous disease than adults – can be better treated with JAK inhibitors or dupilumab.” There may be other important considerations in choosing a treatment in children, Dr. Torrelo said, including that JAK inhibitors can be given orally, while dupilumab is administered by injection.

Asked to comment on the results, Jashin J. Wu, MD, founder and CEO of the Dermatology Research and Education Foundation in Irvine, Calif., pointed out that “only the higher dose is significantly more effective than placebo.”

In his view, “the potentially severe adverse events are not worth the risk compared to more effective agents, such as dupilumab, in this pediatric population,” added Dr. Wu, who recently authored a review of the role of JAK inhibitors in skin disease. He was not involved with the baricitinib study.

The study was funded by Eli Lilly in collaboration with Incyte. Dr. Torello has participated in advisory boards and/or has served as a principal investigator in clinical trials for AbbVie, Eli Lilly and Company, Novartis, Pfizer, Pierre Fabre, and Sanofi. Dr. Wu has been an investigator, consultant, or speaker for multiple pharmaceutical companies.

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

The oral Janus kinase (JAK) inhibitor baricitinib appears to improve symptoms of atopic dermatitis (AD) in children aged 2 years and up, as indicated by data from the phase 3 BREEZE-AD-PEDS trial.

After 16 weeks of treatment, the primary endpoint – an Investigators Global Assessment (IGA) score of 0 or 1 with at least a 2-point improvement from baseline – was met by 41.7% of patients given 2 mg (those younger than age 10) or 4 mg of baricitinib (those aged 10-17 years), the highest dose studied in each of those two age groups.

By comparison, the primary endpoint was met in 16.4% of children in the placebo group (P < .001).

Baricitinib is approved for the treatment of AD in adults in many countries, Antonio Torrelo, MD, of the Hospital Infantil Niño Jesús, Madrid, said at the annual congress of the European Academy of Dermatology and Venereology. It was approved by the U.S. Food and Drug Administration for treating adults with severe alopecia areata in June and is under FDA review for the treatment of AD.
 

The phase 3 BREEZE-AD-PEDS trial

BREEZE-AD-PEDS was a randomized, double-blind trial that evaluated the safety and efficacy of baricitinib in 483 children and adolescents with moderate to severe AD. Participants were aged 2-17 years. Those aged 2-5 years had been diagnosed with AD for at least 6 months; if they were older, they had been diagnosed for at least 12 months.

Three dosing levels of baricitinib were tested: 121 patients were given a low dose, which was 0.5 mg/day in children aged 2 to less than 10 years and 1 mg/day in those aged 10 to less than 18 years. A medium dose – 1 mg/day in the younger children and 2 mg/day in the older children – was given to 120 children, while a high dose – 2 mg/day and 4 mg/day, respectively – was given to another 120 children.

Topical treatments were permitted, although for entry into the trial, participants had to have had an inadequate response to steroids and an inadequate or no response to topical calcineurin inhibitors. In all groups, age, gender, race, geographic region, age at diagnosis of AD, and duration of AD “were more or less similar,” Dr. Torello said.
 

Good results, but only with highest dose

The primary IGA endpoint was reached by 25.8% of children in the medium-dose group and by 18.2% in the low-dose group. Neither result was statistically significant in comparison with placebo (16.4%).

When breaking down the results between different ages, “the results in the IGA scores are consistent in both age subgroups – below 10 years and over 10 years,” Dr. Torello noted. The results are also consistent across body weights (< 20 kg, 20-60 kg, and > 60 kg), he added.

Among those treated with the high dose of baricitinib, Eczema Area and Severity Index (EASI) 75% and 95% improvement scores were reached in 52.5% and 30% of patients, respectively. Corresponding figures for the medium dose were 40% and 21.7%; for the low baricitinib dose, 32.2% and 11.6%; and for placebo, 32% and 12.3%. Again, only the results for the highest baricitinib dose were significant in comparison with placebo.

A similar pattern was seen for improvement in itch, and there was a 75% improvement in Scoring Atopic Dermatitis (SCORAD75) results.
 

Safety of baricitinib in children

The labeling for JAK inhibitors that have been approved to date, including baricitinib, include a boxed warning regarding risks for thrombosis, major adverse cardiovascular events, and all-cause mortality. The warning is based on use by patients with rheumatoid arthritis.

Dr. Torello summarized baricitinib’s safety profile in the trial as being “consistent with the well-known safety profile for baricitinib in adults with moderate to severe atopic dermatitis.”

In the study, no severe adverse effects were noted, and no new safety signals were observed, he said. The rate of any treatment-emergent effect among patients was around 50% and was similar across all baricitinib and placebo groups. Study discontinuations because of a side effect were more frequent in the placebo arm (1.6% of patients) than in the baricitinib low-, medium-, and high-dose arms (0.8%, 0%, and 0.8%, respectively).

There were no cases of deep-vein thrombosis, pulmonary embolism, or other adverse effects of special interest, including major adverse cardiovascular events, gastrointestinal perforations, and opportunistic infections, Dr. Torrelo said.

No patient experienced elevations in liver enzyme levels, although there were some cases of elevated creatinine phosphokinase levels (16% in the placebo group and 19% in the baricitinib arms altogether) that were not from muscle injury. There was a possible increase in low-density cholesterol level (3.3% of those taking placebo vs. 10.1% of baricitinib-treated patients).
 

Is there a role for baricitinib?

“Baricitinib is a potential therapeutic option with a favorable benefit-to-risk profile for children between 2 and 18 years who have moderate to severe atopic dermatitis, and candidates for systemic therapy,” Dr. Torrelo said. “No single drug is capable to treat every patient with atopic dermatitis,” he added in discussing the possible place of baricitinib in pediatric practice.

“There are patients who do not respond to dupilumab, who apparently respond later to JAK inhibitors,” he noted.

“We are trying to work phenotypically, trying to learn what kind of patients – especially children who have a more heterogeneous disease than adults – can be better treated with JAK inhibitors or dupilumab.” There may be other important considerations in choosing a treatment in children, Dr. Torrelo said, including that JAK inhibitors can be given orally, while dupilumab is administered by injection.

Asked to comment on the results, Jashin J. Wu, MD, founder and CEO of the Dermatology Research and Education Foundation in Irvine, Calif., pointed out that “only the higher dose is significantly more effective than placebo.”

In his view, “the potentially severe adverse events are not worth the risk compared to more effective agents, such as dupilumab, in this pediatric population,” added Dr. Wu, who recently authored a review of the role of JAK inhibitors in skin disease. He was not involved with the baricitinib study.

The study was funded by Eli Lilly in collaboration with Incyte. Dr. Torello has participated in advisory boards and/or has served as a principal investigator in clinical trials for AbbVie, Eli Lilly and Company, Novartis, Pfizer, Pierre Fabre, and Sanofi. Dr. Wu has been an investigator, consultant, or speaker for multiple pharmaceutical companies.

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

The oral Janus kinase (JAK) inhibitor baricitinib appears to improve symptoms of atopic dermatitis (AD) in children aged 2 years and up, as indicated by data from the phase 3 BREEZE-AD-PEDS trial.

After 16 weeks of treatment, the primary endpoint – an Investigators Global Assessment (IGA) score of 0 or 1 with at least a 2-point improvement from baseline – was met by 41.7% of patients given 2 mg (those younger than age 10) or 4 mg of baricitinib (those aged 10-17 years), the highest dose studied in each of those two age groups.

By comparison, the primary endpoint was met in 16.4% of children in the placebo group (P < .001).

Baricitinib is approved for the treatment of AD in adults in many countries, Antonio Torrelo, MD, of the Hospital Infantil Niño Jesús, Madrid, said at the annual congress of the European Academy of Dermatology and Venereology. It was approved by the U.S. Food and Drug Administration for treating adults with severe alopecia areata in June and is under FDA review for the treatment of AD.
 

The phase 3 BREEZE-AD-PEDS trial

BREEZE-AD-PEDS was a randomized, double-blind trial that evaluated the safety and efficacy of baricitinib in 483 children and adolescents with moderate to severe AD. Participants were aged 2-17 years. Those aged 2-5 years had been diagnosed with AD for at least 6 months; if they were older, they had been diagnosed for at least 12 months.

Three dosing levels of baricitinib were tested: 121 patients were given a low dose, which was 0.5 mg/day in children aged 2 to less than 10 years and 1 mg/day in those aged 10 to less than 18 years. A medium dose – 1 mg/day in the younger children and 2 mg/day in the older children – was given to 120 children, while a high dose – 2 mg/day and 4 mg/day, respectively – was given to another 120 children.

Topical treatments were permitted, although for entry into the trial, participants had to have had an inadequate response to steroids and an inadequate or no response to topical calcineurin inhibitors. In all groups, age, gender, race, geographic region, age at diagnosis of AD, and duration of AD “were more or less similar,” Dr. Torello said.
 

Good results, but only with highest dose

The primary IGA endpoint was reached by 25.8% of children in the medium-dose group and by 18.2% in the low-dose group. Neither result was statistically significant in comparison with placebo (16.4%).

When breaking down the results between different ages, “the results in the IGA scores are consistent in both age subgroups – below 10 years and over 10 years,” Dr. Torello noted. The results are also consistent across body weights (< 20 kg, 20-60 kg, and > 60 kg), he added.

Among those treated with the high dose of baricitinib, Eczema Area and Severity Index (EASI) 75% and 95% improvement scores were reached in 52.5% and 30% of patients, respectively. Corresponding figures for the medium dose were 40% and 21.7%; for the low baricitinib dose, 32.2% and 11.6%; and for placebo, 32% and 12.3%. Again, only the results for the highest baricitinib dose were significant in comparison with placebo.

A similar pattern was seen for improvement in itch, and there was a 75% improvement in Scoring Atopic Dermatitis (SCORAD75) results.
 

Safety of baricitinib in children

The labeling for JAK inhibitors that have been approved to date, including baricitinib, include a boxed warning regarding risks for thrombosis, major adverse cardiovascular events, and all-cause mortality. The warning is based on use by patients with rheumatoid arthritis.

Dr. Torello summarized baricitinib’s safety profile in the trial as being “consistent with the well-known safety profile for baricitinib in adults with moderate to severe atopic dermatitis.”

In the study, no severe adverse effects were noted, and no new safety signals were observed, he said. The rate of any treatment-emergent effect among patients was around 50% and was similar across all baricitinib and placebo groups. Study discontinuations because of a side effect were more frequent in the placebo arm (1.6% of patients) than in the baricitinib low-, medium-, and high-dose arms (0.8%, 0%, and 0.8%, respectively).

There were no cases of deep-vein thrombosis, pulmonary embolism, or other adverse effects of special interest, including major adverse cardiovascular events, gastrointestinal perforations, and opportunistic infections, Dr. Torrelo said.

No patient experienced elevations in liver enzyme levels, although there were some cases of elevated creatinine phosphokinase levels (16% in the placebo group and 19% in the baricitinib arms altogether) that were not from muscle injury. There was a possible increase in low-density cholesterol level (3.3% of those taking placebo vs. 10.1% of baricitinib-treated patients).
 

Is there a role for baricitinib?

“Baricitinib is a potential therapeutic option with a favorable benefit-to-risk profile for children between 2 and 18 years who have moderate to severe atopic dermatitis, and candidates for systemic therapy,” Dr. Torrelo said. “No single drug is capable to treat every patient with atopic dermatitis,” he added in discussing the possible place of baricitinib in pediatric practice.

“There are patients who do not respond to dupilumab, who apparently respond later to JAK inhibitors,” he noted.

“We are trying to work phenotypically, trying to learn what kind of patients – especially children who have a more heterogeneous disease than adults – can be better treated with JAK inhibitors or dupilumab.” There may be other important considerations in choosing a treatment in children, Dr. Torrelo said, including that JAK inhibitors can be given orally, while dupilumab is administered by injection.

Asked to comment on the results, Jashin J. Wu, MD, founder and CEO of the Dermatology Research and Education Foundation in Irvine, Calif., pointed out that “only the higher dose is significantly more effective than placebo.”

In his view, “the potentially severe adverse events are not worth the risk compared to more effective agents, such as dupilumab, in this pediatric population,” added Dr. Wu, who recently authored a review of the role of JAK inhibitors in skin disease. He was not involved with the baricitinib study.

The study was funded by Eli Lilly in collaboration with Incyte. Dr. Torello has participated in advisory boards and/or has served as a principal investigator in clinical trials for AbbVie, Eli Lilly and Company, Novartis, Pfizer, Pierre Fabre, and Sanofi. Dr. Wu has been an investigator, consultant, or speaker for multiple pharmaceutical companies.

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

STOCKHOLM – Recent study results confirm that two agents from the sodium-glucose cotransporter 2 (SGLT2) inhibitor class can significantly cut the incidence of adverse cardiovascular events in patients with heart failure with reduced ejection fraction (HFpEF), a disease especially common in people with type 2 diabetes, obesity, or both.

And findings from secondary analyses of the studies – including one reported at the annual meeting of the European Association for the Study of Diabetes – show that these SGLT2 inhibitors work as well for cutting incident adverse events (cardiovascular death or worsening heart failure) in patients with HFpEF and diabetes as they do for people with normal blood glucose levels.

But delivering treatment with these proven agents, dapagliflozin (Farxiga) and empagliflozin (Jardiance), first requires diagnosis of HFpEF, a task that clinicians have historically fallen short in accomplishing.

When in 2021, results from the EMPEROR-Preserved trial with empagliflozin and when in September 2022 results from the DELIVER trial with dapagliflozin established the efficacy of these two SGLT2 inhibitors as the first treatments proven to benefit patients with HFpEF, they also raised the stakes for clinicians to be much more diligent and systematic in evaluating people at high risk for developing HFpEF because of having type 2 diabetes or obesity, two of the most potent risk factors for this form of heart failure.
 

‘Vigilance ... needs to increase’

“Vigilance for HFpEF needs to increase because we can now help these patients,” declared Lars H. Lund, MD, PhD, speaking at the meeting. “Type 2 diabetes dramatically increases the incidence of HFpEF,” and the mechanisms by which it does this are “especially amenable to treatment with SGLT2 inhibitors,” said Dr. Lund, a cardiologist and heart failure specialist at the Karolinska Institute, Stockholm.

HFpEF has a history of going undetected in people with type 2 diabetes, an ironic situation given its high incidence as well as the elevated rate of adverse cardiovascular events when heart failure occurs in patients with type 2 diabetes compared with patients who do not have diabetes.

The key, say experts, is for clinicians to maintain a high index of suspicion for signs and symptoms of heart failure in people with type 2 diabetes and to regularly assess them, starting with just a few simple questions that probe for the presence of dyspnea, exertional fatigue, or both, an approach not widely employed up to now.

Clinicians who care for people with type 2 diabetes must become “alert to thinking about heart failure and alert to asking questions about signs and symptoms” that flag the presence of HFpEF, advised Naveed Sattar, MBChB, PhD, a professor of metabolic medicine at the University of Glasgow.

Soon, medical groups will issue guidelines for appropriate assessment for the presence of HFpEF in people with type 2 diabetes, Dr. Sattar predicted in an interview.
 

A need to probe

“You can’t simply ask patients with type 2 diabetes whether they have shortness of breath or exertional fatigue and stop there,” because often their first response will be no.

“Commonly, patients will initially say they have no dyspnea, but when you probe further, you find symptoms,” noted Mikhail N. Kosiborod, MD, codirector of Saint Luke’s Cardiometabolic Center of Excellence in Kansas City, Mo.

These people are often sedentary, so they frequently don’t experience shortness of breath at baseline, Dr. Kosiborod said in an interview. In some cases, they may limit their activity because of their exertional intolerance.

Once a person’s suggestive symptoms become known, the next step is to measure the serum level of N-terminal pro-B-type natriuretic peptide (NT-proBNP), a biomarker considered to be a generally reliable signal of existing heart failure when elevated.

Any value above 125 pg/mL is suggestive of prevalent heart failure and should lead to the next diagnostic step of echocardiography, Dr. Sattar said.

Elevated NT-proBNP has such good positive predictive value for identifying heart failure that it is tempting to use it broadly in people with type 2 diabetes. A 2022 consensus report from the American Diabetes Association says that “measurement of a natriuretic peptide [such as NT-proBNP] or high-sensitivity cardiac troponin is recommended on at least a yearly basis to identify the earliest HF [heart failure] stages and implement strategies to prevent transition to symptomatic HF.”
 

Test costs require targeting

But because of the relatively high current price for an NT-proBNP test, the cost-benefit ratio for widespread annual testing of all people with type 2 diabetes would be poor, some experts caution.

“Screening everyone may not be the right answer. Hundreds of millions of people worldwide” have type 2 diabetes. “You first need to target evaluation to people with symptoms,” advised Dr. Kosiborod.

He also warned that a low NT-proBNP level does not always rule out HFpEF, especially among people with type 2 diabetes who also have overweight or obesity, because NT-proBNP levels can be “artificially low” in people with obesity.

Other potential aids to diagnosis are assessment scores that researchers have developed, such as the H2FPEF score, which relies on variables that include age, obesity, and the presence of atrial fibrillation and hypertension.

However, this score also requires an echocardiography examination, another test that would have a questionable cost-benefit ratio if performed widely for patients with type 2 diabetes without targeting, Dr. Kosiborod said.
 

SGLT2 inhibitors benefit HFpEF regardless of glucose levels

A prespecified analysis of the DELIVER results that divided the study cohort on the basis of their glycemic status proved the efficacy of the SGLT2 inhibitor dapagliflozin for patients with HFpEF regardless of whether or not they had type 2 diabetes, prediabetes, or were normoglycemic at entry into the study, Silvio E. Inzucchi, MD, reported at the EASD meeting.

Mitchel L. Zoler/MDedge News

Treatment with dapagliflozin cut the incidence of the trial’s primary outcome of cardiovascular death or worsening heart failure by a significant 18% relative to placebo among all enrolled patients.

The new analysis reported by Dr. Inzucchi showed that treatment was associated with a 23% relative risk reduction among those with normoglycemia, a 13% reduction among those with prediabetes, and a 19% reduction among those with type 2 diabetes, with no signal of a significant difference among the three subgroups.

“There was no statistical interaction between categorical glycemic subgrouping and dapagliflozin’s treatment effect,” concluded Dr. Inzucchi, director of the Yale Medicine Diabetes Center, New Haven, Conn.

He also reported that, among the 6,259 people in the trial with HFpEF, 50% had diabetes, 31% had prediabetes, and a scant 19% had normoglycemia. The finding highlights once again the high prevalence of dysglycemia among people with HFpEF.

Previously, a prespecified secondary analysis of data from the EMPEROR-Preserved trial yielded similar findings for empagliflozin that showed the agent’s efficacy for people with HFpEF across the range of glucose levels.

The DELIVER trial was funded by AstraZeneca, the company that markets dapagliflozin (Farxiga). The EMPEROR-Preserved trial was sponsored by Boehringer Ingelheim and Eli Lilly, the companies that jointly market empagliflozin (Jardiance). Dr. Lund has been a consultant to AstraZeneca and Boehringer Ingelheim and to numerous other companies, and he is a stockholder in AnaCardio. Dr. Sattar has been a consultant to and has received research support from AstraZeneca and Boehringer Ingelheim, and he has been a consultant with numerous companies. Dr. Kosiborod has been a consultant to and has received research funding from AstraZeneca and Boehringer Ingelheim and has been a consultant to Eli Lilly and numerous other companies. Dr. Inzucchi has been a consultant to, given talks on behalf of, or served on trial committees for Abbott, AstraZeneca, Boehringer Ingelheim, Esperion, Lexicon, Merck, Novo Nordisk, Pfizer, and vTv Therapetics.

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

STOCKHOLM – Recent study results confirm that two agents from the sodium-glucose cotransporter 2 (SGLT2) inhibitor class can significantly cut the incidence of adverse cardiovascular events in patients with heart failure with reduced ejection fraction (HFpEF), a disease especially common in people with type 2 diabetes, obesity, or both.

And findings from secondary analyses of the studies – including one reported at the annual meeting of the European Association for the Study of Diabetes – show that these SGLT2 inhibitors work as well for cutting incident adverse events (cardiovascular death or worsening heart failure) in patients with HFpEF and diabetes as they do for people with normal blood glucose levels.

But delivering treatment with these proven agents, dapagliflozin (Farxiga) and empagliflozin (Jardiance), first requires diagnosis of HFpEF, a task that clinicians have historically fallen short in accomplishing.

When in 2021, results from the EMPEROR-Preserved trial with empagliflozin and when in September 2022 results from the DELIVER trial with dapagliflozin established the efficacy of these two SGLT2 inhibitors as the first treatments proven to benefit patients with HFpEF, they also raised the stakes for clinicians to be much more diligent and systematic in evaluating people at high risk for developing HFpEF because of having type 2 diabetes or obesity, two of the most potent risk factors for this form of heart failure.
 

‘Vigilance ... needs to increase’

“Vigilance for HFpEF needs to increase because we can now help these patients,” declared Lars H. Lund, MD, PhD, speaking at the meeting. “Type 2 diabetes dramatically increases the incidence of HFpEF,” and the mechanisms by which it does this are “especially amenable to treatment with SGLT2 inhibitors,” said Dr. Lund, a cardiologist and heart failure specialist at the Karolinska Institute, Stockholm.

HFpEF has a history of going undetected in people with type 2 diabetes, an ironic situation given its high incidence as well as the elevated rate of adverse cardiovascular events when heart failure occurs in patients with type 2 diabetes compared with patients who do not have diabetes.

The key, say experts, is for clinicians to maintain a high index of suspicion for signs and symptoms of heart failure in people with type 2 diabetes and to regularly assess them, starting with just a few simple questions that probe for the presence of dyspnea, exertional fatigue, or both, an approach not widely employed up to now.

Clinicians who care for people with type 2 diabetes must become “alert to thinking about heart failure and alert to asking questions about signs and symptoms” that flag the presence of HFpEF, advised Naveed Sattar, MBChB, PhD, a professor of metabolic medicine at the University of Glasgow.

Soon, medical groups will issue guidelines for appropriate assessment for the presence of HFpEF in people with type 2 diabetes, Dr. Sattar predicted in an interview.
 

A need to probe

“You can’t simply ask patients with type 2 diabetes whether they have shortness of breath or exertional fatigue and stop there,” because often their first response will be no.

“Commonly, patients will initially say they have no dyspnea, but when you probe further, you find symptoms,” noted Mikhail N. Kosiborod, MD, codirector of Saint Luke’s Cardiometabolic Center of Excellence in Kansas City, Mo.

These people are often sedentary, so they frequently don’t experience shortness of breath at baseline, Dr. Kosiborod said in an interview. In some cases, they may limit their activity because of their exertional intolerance.

Once a person’s suggestive symptoms become known, the next step is to measure the serum level of N-terminal pro-B-type natriuretic peptide (NT-proBNP), a biomarker considered to be a generally reliable signal of existing heart failure when elevated.

Any value above 125 pg/mL is suggestive of prevalent heart failure and should lead to the next diagnostic step of echocardiography, Dr. Sattar said.

Elevated NT-proBNP has such good positive predictive value for identifying heart failure that it is tempting to use it broadly in people with type 2 diabetes. A 2022 consensus report from the American Diabetes Association says that “measurement of a natriuretic peptide [such as NT-proBNP] or high-sensitivity cardiac troponin is recommended on at least a yearly basis to identify the earliest HF [heart failure] stages and implement strategies to prevent transition to symptomatic HF.”
 

Test costs require targeting

But because of the relatively high current price for an NT-proBNP test, the cost-benefit ratio for widespread annual testing of all people with type 2 diabetes would be poor, some experts caution.

“Screening everyone may not be the right answer. Hundreds of millions of people worldwide” have type 2 diabetes. “You first need to target evaluation to people with symptoms,” advised Dr. Kosiborod.

He also warned that a low NT-proBNP level does not always rule out HFpEF, especially among people with type 2 diabetes who also have overweight or obesity, because NT-proBNP levels can be “artificially low” in people with obesity.

Other potential aids to diagnosis are assessment scores that researchers have developed, such as the H2FPEF score, which relies on variables that include age, obesity, and the presence of atrial fibrillation and hypertension.

However, this score also requires an echocardiography examination, another test that would have a questionable cost-benefit ratio if performed widely for patients with type 2 diabetes without targeting, Dr. Kosiborod said.
 

SGLT2 inhibitors benefit HFpEF regardless of glucose levels

A prespecified analysis of the DELIVER results that divided the study cohort on the basis of their glycemic status proved the efficacy of the SGLT2 inhibitor dapagliflozin for patients with HFpEF regardless of whether or not they had type 2 diabetes, prediabetes, or were normoglycemic at entry into the study, Silvio E. Inzucchi, MD, reported at the EASD meeting.

Mitchel L. Zoler/MDedge News

Treatment with dapagliflozin cut the incidence of the trial’s primary outcome of cardiovascular death or worsening heart failure by a significant 18% relative to placebo among all enrolled patients.

The new analysis reported by Dr. Inzucchi showed that treatment was associated with a 23% relative risk reduction among those with normoglycemia, a 13% reduction among those with prediabetes, and a 19% reduction among those with type 2 diabetes, with no signal of a significant difference among the three subgroups.

“There was no statistical interaction between categorical glycemic subgrouping and dapagliflozin’s treatment effect,” concluded Dr. Inzucchi, director of the Yale Medicine Diabetes Center, New Haven, Conn.

He also reported that, among the 6,259 people in the trial with HFpEF, 50% had diabetes, 31% had prediabetes, and a scant 19% had normoglycemia. The finding highlights once again the high prevalence of dysglycemia among people with HFpEF.

Previously, a prespecified secondary analysis of data from the EMPEROR-Preserved trial yielded similar findings for empagliflozin that showed the agent’s efficacy for people with HFpEF across the range of glucose levels.

The DELIVER trial was funded by AstraZeneca, the company that markets dapagliflozin (Farxiga). The EMPEROR-Preserved trial was sponsored by Boehringer Ingelheim and Eli Lilly, the companies that jointly market empagliflozin (Jardiance). Dr. Lund has been a consultant to AstraZeneca and Boehringer Ingelheim and to numerous other companies, and he is a stockholder in AnaCardio. Dr. Sattar has been a consultant to and has received research support from AstraZeneca and Boehringer Ingelheim, and he has been a consultant with numerous companies. Dr. Kosiborod has been a consultant to and has received research funding from AstraZeneca and Boehringer Ingelheim and has been a consultant to Eli Lilly and numerous other companies. Dr. Inzucchi has been a consultant to, given talks on behalf of, or served on trial committees for Abbott, AstraZeneca, Boehringer Ingelheim, Esperion, Lexicon, Merck, Novo Nordisk, Pfizer, and vTv Therapetics.

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

STOCKHOLM – Recent study results confirm that two agents from the sodium-glucose cotransporter 2 (SGLT2) inhibitor class can significantly cut the incidence of adverse cardiovascular events in patients with heart failure with reduced ejection fraction (HFpEF), a disease especially common in people with type 2 diabetes, obesity, or both.

And findings from secondary analyses of the studies – including one reported at the annual meeting of the European Association for the Study of Diabetes – show that these SGLT2 inhibitors work as well for cutting incident adverse events (cardiovascular death or worsening heart failure) in patients with HFpEF and diabetes as they do for people with normal blood glucose levels.

But delivering treatment with these proven agents, dapagliflozin (Farxiga) and empagliflozin (Jardiance), first requires diagnosis of HFpEF, a task that clinicians have historically fallen short in accomplishing.

When in 2021, results from the EMPEROR-Preserved trial with empagliflozin and when in September 2022 results from the DELIVER trial with dapagliflozin established the efficacy of these two SGLT2 inhibitors as the first treatments proven to benefit patients with HFpEF, they also raised the stakes for clinicians to be much more diligent and systematic in evaluating people at high risk for developing HFpEF because of having type 2 diabetes or obesity, two of the most potent risk factors for this form of heart failure.
 

‘Vigilance ... needs to increase’

“Vigilance for HFpEF needs to increase because we can now help these patients,” declared Lars H. Lund, MD, PhD, speaking at the meeting. “Type 2 diabetes dramatically increases the incidence of HFpEF,” and the mechanisms by which it does this are “especially amenable to treatment with SGLT2 inhibitors,” said Dr. Lund, a cardiologist and heart failure specialist at the Karolinska Institute, Stockholm.

HFpEF has a history of going undetected in people with type 2 diabetes, an ironic situation given its high incidence as well as the elevated rate of adverse cardiovascular events when heart failure occurs in patients with type 2 diabetes compared with patients who do not have diabetes.

The key, say experts, is for clinicians to maintain a high index of suspicion for signs and symptoms of heart failure in people with type 2 diabetes and to regularly assess them, starting with just a few simple questions that probe for the presence of dyspnea, exertional fatigue, or both, an approach not widely employed up to now.

Clinicians who care for people with type 2 diabetes must become “alert to thinking about heart failure and alert to asking questions about signs and symptoms” that flag the presence of HFpEF, advised Naveed Sattar, MBChB, PhD, a professor of metabolic medicine at the University of Glasgow.

Soon, medical groups will issue guidelines for appropriate assessment for the presence of HFpEF in people with type 2 diabetes, Dr. Sattar predicted in an interview.
 

A need to probe

“You can’t simply ask patients with type 2 diabetes whether they have shortness of breath or exertional fatigue and stop there,” because often their first response will be no.

“Commonly, patients will initially say they have no dyspnea, but when you probe further, you find symptoms,” noted Mikhail N. Kosiborod, MD, codirector of Saint Luke’s Cardiometabolic Center of Excellence in Kansas City, Mo.

These people are often sedentary, so they frequently don’t experience shortness of breath at baseline, Dr. Kosiborod said in an interview. In some cases, they may limit their activity because of their exertional intolerance.

Once a person’s suggestive symptoms become known, the next step is to measure the serum level of N-terminal pro-B-type natriuretic peptide (NT-proBNP), a biomarker considered to be a generally reliable signal of existing heart failure when elevated.

Any value above 125 pg/mL is suggestive of prevalent heart failure and should lead to the next diagnostic step of echocardiography, Dr. Sattar said.

Elevated NT-proBNP has such good positive predictive value for identifying heart failure that it is tempting to use it broadly in people with type 2 diabetes. A 2022 consensus report from the American Diabetes Association says that “measurement of a natriuretic peptide [such as NT-proBNP] or high-sensitivity cardiac troponin is recommended on at least a yearly basis to identify the earliest HF [heart failure] stages and implement strategies to prevent transition to symptomatic HF.”
 

Test costs require targeting

But because of the relatively high current price for an NT-proBNP test, the cost-benefit ratio for widespread annual testing of all people with type 2 diabetes would be poor, some experts caution.

“Screening everyone may not be the right answer. Hundreds of millions of people worldwide” have type 2 diabetes. “You first need to target evaluation to people with symptoms,” advised Dr. Kosiborod.

He also warned that a low NT-proBNP level does not always rule out HFpEF, especially among people with type 2 diabetes who also have overweight or obesity, because NT-proBNP levels can be “artificially low” in people with obesity.

Other potential aids to diagnosis are assessment scores that researchers have developed, such as the H2FPEF score, which relies on variables that include age, obesity, and the presence of atrial fibrillation and hypertension.

However, this score also requires an echocardiography examination, another test that would have a questionable cost-benefit ratio if performed widely for patients with type 2 diabetes without targeting, Dr. Kosiborod said.
 

SGLT2 inhibitors benefit HFpEF regardless of glucose levels

A prespecified analysis of the DELIVER results that divided the study cohort on the basis of their glycemic status proved the efficacy of the SGLT2 inhibitor dapagliflozin for patients with HFpEF regardless of whether or not they had type 2 diabetes, prediabetes, or were normoglycemic at entry into the study, Silvio E. Inzucchi, MD, reported at the EASD meeting.

Mitchel L. Zoler/MDedge News

Treatment with dapagliflozin cut the incidence of the trial’s primary outcome of cardiovascular death or worsening heart failure by a significant 18% relative to placebo among all enrolled patients.

The new analysis reported by Dr. Inzucchi showed that treatment was associated with a 23% relative risk reduction among those with normoglycemia, a 13% reduction among those with prediabetes, and a 19% reduction among those with type 2 diabetes, with no signal of a significant difference among the three subgroups.

“There was no statistical interaction between categorical glycemic subgrouping and dapagliflozin’s treatment effect,” concluded Dr. Inzucchi, director of the Yale Medicine Diabetes Center, New Haven, Conn.

He also reported that, among the 6,259 people in the trial with HFpEF, 50% had diabetes, 31% had prediabetes, and a scant 19% had normoglycemia. The finding highlights once again the high prevalence of dysglycemia among people with HFpEF.

Previously, a prespecified secondary analysis of data from the EMPEROR-Preserved trial yielded similar findings for empagliflozin that showed the agent’s efficacy for people with HFpEF across the range of glucose levels.

The DELIVER trial was funded by AstraZeneca, the company that markets dapagliflozin (Farxiga). The EMPEROR-Preserved trial was sponsored by Boehringer Ingelheim and Eli Lilly, the companies that jointly market empagliflozin (Jardiance). Dr. Lund has been a consultant to AstraZeneca and Boehringer Ingelheim and to numerous other companies, and he is a stockholder in AnaCardio. Dr. Sattar has been a consultant to and has received research support from AstraZeneca and Boehringer Ingelheim, and he has been a consultant with numerous companies. Dr. Kosiborod has been a consultant to and has received research funding from AstraZeneca and Boehringer Ingelheim and has been a consultant to Eli Lilly and numerous other companies. Dr. Inzucchi has been a consultant to, given talks on behalf of, or served on trial committees for Abbott, AstraZeneca, Boehringer Ingelheim, Esperion, Lexicon, Merck, Novo Nordisk, Pfizer, and vTv Therapetics.

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

MILAN – In the current spread of monkeypox among countries outside of Africa, this zoonotic orthopox DNA virus is sexually transmitted in more than 90% of cases, mostly among men having sex with men (MSM), and can produce severe skin and systemic symptoms but is rarely fatal, according to a breaking news presentation at the annual congress of the European Academy of Dermatology and Venereology.

Synthesizing data from 185 cases in Spain with several sets of recently published data, Alba Català, MD, a dermatologist at Centro Médico Teknon, Barcelona, said at the meeting that there have been only two deaths in Spain in the current epidemic. (As of Sept. 30, after the EADV meeting had concluded, a total of three deaths related to monkeypox in Spain and one death in the United States had been reported, according to the Centers for Disease Control and Prevention).

Hospitalizations have been uncommon, and in Spain, there were only four hospitalizations, according to data collected from the beginning of May through early August, she said. Almost all cases in this Spanish series were from men having high-risk sex with men. Upon screening, 76% had another sexually transmitted disease, including 41% infected with human immunodeficiency virus.
 

More than 40% of patients with monkeypox have HIV

These data are consistent with several other recently published studies, such as one that evaluated 528 infections in 16 non-African countries, including those in North America, South America, Europe, the Mideast, as well as Australia. In that survey, published in the New England Journal of Medicine, and covering cases between late April and late June, 2022, 41% were HIV positive. Of those who were HIV negative, 57% were taking a pre-exposure prophylaxis regimen of antiretroviral drugs to prevent HIV infection.

However, these data do not preclude a significant risk of nonsexual transmission, according to Dr. Català, who noted that respiratory transmission and transmission through nonsexual skin contact is well documented in endemic areas.

“The virus has no preference for a sexual orientation,” Dr. Català cautioned. Despite the consistency of the data in regard to a largely MSM transmission in the epidemic so far, “these data may change with further spread of infection in the community.”

Typically, the incubation period of monkeypox lasts several days before the invasive period, which is commonly accompanied by systemic complaints, particularly fever, headache, and often lymphadenopathy. These systemic features usually but not always precede cutaneous involvement, which is seen in more than 90% of patients, according to Dr. Català. In the Spanish series, mucocutaneous involvement was recorded in 100% of patients.

Monkeypox and smallpox

“The differential diagnosis might include other vesicular eruptions, such as those caused by varicella or smallpox,” reported Dr. Català, who noted that monkeypox and smallpox are related.

Cutaneous lesions often appear first at the site of infection, such as the genitalia, but typically spread in a secondary eruption that is pruritic and may take days to resolve, according to Dr. Català. She reported that single lesions are less common but do occur. While hundreds of lesions have been reported among cases in endemic areas, most patients had 25 lesions or fewer in the Spanish epidemic and other recent series.

Even though there is a common progression in which lesions begin in a papular stage before the vesicular and pustular stages in a given area, new eruptions can occur before a prior eruption develops scabs.

“Frequently, not all the patient’s lesions are in the same stage of development,” said Dr. Català, who explained that disease activity and its complications, such as proctitis, pharyngitis, and penile edema, can take weeks to resolve. Because of the highly invasive nature of monkeypox, it is appropriate to be alert to less common manifestations, such as ocular involvement.

Many of these and other complications, such as secondary bacterial infections, will require targeted treatment, but the mainstay of therapy for the dermatologic manifestations of monkeypox is symptomatic treatment that includes nonsteroidal anti-inflammatory drugs and analgesics.
 

Re-epithelialization reduces transmission risk

“A clean, moist environment can mitigate transmission potential by covering infectious sores and promoting the re-epithelialization of the damaged exanthem,” Dr. Català advised. Tecovirimat (TPOXX, ST-246), an antiviral drug for smallpox, is approved for treating monkeypox in Europe but not in the United States (but it is approved for smallpox in the United States). Another antiviral drug, brincidofovir (CMX001 or Tembexa), is approved for smallpox in the United States, but not in Europe, according to Dr. Català. (In the United States, no treatment is specifically approved for treating monkeypox, but antivirals developed for smallpox “may prove beneficial against monkeypox,” according to the CDC.)

But she advised weighing the risks and benefits of using either drug in any individual patient.

The data suggest that the risk of viral shedding persists until the late stages of the disease trajectory. “A person is considered infectious from the onset of clinical manifestations until all skin lesions have scabbed over and re-epithelization has occurred,” Dr. Català said.

The prolonged period of contagion might be one reason to expect monkeypox to be transmitted more generally than it is now, according to Boghuma K. Titanji, MD, PhD, assistant professor of infectious diseases, Emory University, Atlanta.

“The longer the outbreak persists, the more likely we will see cases reported in groups other than MSM who have been most affected so far,” said Dr. Titanji, the first author of a recently published review article on monkeypox in Open Forum Infectious Diseases.

However, he acknowledged that a COVID-like spread is not expected. “The spread of monkeypox requires close and prolonged contact and is generally inefficient via fomites and droplet modes of transmission,” Dr. Titanji said in an interview. “Spread in heterosexual networks and congregate settings like crowded jails where close contact is unavoidable remains a concern that we need to educate the public about and maintain a high level of vigilance for.”

Dr. Català and Dr. Titanji report no potential conflicts of interest.

MILAN – In the current spread of monkeypox among countries outside of Africa, this zoonotic orthopox DNA virus is sexually transmitted in more than 90% of cases, mostly among men having sex with men (MSM), and can produce severe skin and systemic symptoms but is rarely fatal, according to a breaking news presentation at the annual congress of the European Academy of Dermatology and Venereology.

Synthesizing data from 185 cases in Spain with several sets of recently published data, Alba Català, MD, a dermatologist at Centro Médico Teknon, Barcelona, said at the meeting that there have been only two deaths in Spain in the current epidemic. (As of Sept. 30, after the EADV meeting had concluded, a total of three deaths related to monkeypox in Spain and one death in the United States had been reported, according to the Centers for Disease Control and Prevention).

Hospitalizations have been uncommon, and in Spain, there were only four hospitalizations, according to data collected from the beginning of May through early August, she said. Almost all cases in this Spanish series were from men having high-risk sex with men. Upon screening, 76% had another sexually transmitted disease, including 41% infected with human immunodeficiency virus.
 

More than 40% of patients with monkeypox have HIV

These data are consistent with several other recently published studies, such as one that evaluated 528 infections in 16 non-African countries, including those in North America, South America, Europe, the Mideast, as well as Australia. In that survey, published in the New England Journal of Medicine, and covering cases between late April and late June, 2022, 41% were HIV positive. Of those who were HIV negative, 57% were taking a pre-exposure prophylaxis regimen of antiretroviral drugs to prevent HIV infection.

However, these data do not preclude a significant risk of nonsexual transmission, according to Dr. Català, who noted that respiratory transmission and transmission through nonsexual skin contact is well documented in endemic areas.

“The virus has no preference for a sexual orientation,” Dr. Català cautioned. Despite the consistency of the data in regard to a largely MSM transmission in the epidemic so far, “these data may change with further spread of infection in the community.”

Typically, the incubation period of monkeypox lasts several days before the invasive period, which is commonly accompanied by systemic complaints, particularly fever, headache, and often lymphadenopathy. These systemic features usually but not always precede cutaneous involvement, which is seen in more than 90% of patients, according to Dr. Català. In the Spanish series, mucocutaneous involvement was recorded in 100% of patients.

Monkeypox and smallpox

“The differential diagnosis might include other vesicular eruptions, such as those caused by varicella or smallpox,” reported Dr. Català, who noted that monkeypox and smallpox are related.

Cutaneous lesions often appear first at the site of infection, such as the genitalia, but typically spread in a secondary eruption that is pruritic and may take days to resolve, according to Dr. Català. She reported that single lesions are less common but do occur. While hundreds of lesions have been reported among cases in endemic areas, most patients had 25 lesions or fewer in the Spanish epidemic and other recent series.

Even though there is a common progression in which lesions begin in a papular stage before the vesicular and pustular stages in a given area, new eruptions can occur before a prior eruption develops scabs.

“Frequently, not all the patient’s lesions are in the same stage of development,” said Dr. Català, who explained that disease activity and its complications, such as proctitis, pharyngitis, and penile edema, can take weeks to resolve. Because of the highly invasive nature of monkeypox, it is appropriate to be alert to less common manifestations, such as ocular involvement.

Many of these and other complications, such as secondary bacterial infections, will require targeted treatment, but the mainstay of therapy for the dermatologic manifestations of monkeypox is symptomatic treatment that includes nonsteroidal anti-inflammatory drugs and analgesics.
 

Re-epithelialization reduces transmission risk

“A clean, moist environment can mitigate transmission potential by covering infectious sores and promoting the re-epithelialization of the damaged exanthem,” Dr. Català advised. Tecovirimat (TPOXX, ST-246), an antiviral drug for smallpox, is approved for treating monkeypox in Europe but not in the United States (but it is approved for smallpox in the United States). Another antiviral drug, brincidofovir (CMX001 or Tembexa), is approved for smallpox in the United States, but not in Europe, according to Dr. Català. (In the United States, no treatment is specifically approved for treating monkeypox, but antivirals developed for smallpox “may prove beneficial against monkeypox,” according to the CDC.)

But she advised weighing the risks and benefits of using either drug in any individual patient.

The data suggest that the risk of viral shedding persists until the late stages of the disease trajectory. “A person is considered infectious from the onset of clinical manifestations until all skin lesions have scabbed over and re-epithelization has occurred,” Dr. Català said.

The prolonged period of contagion might be one reason to expect monkeypox to be transmitted more generally than it is now, according to Boghuma K. Titanji, MD, PhD, assistant professor of infectious diseases, Emory University, Atlanta.

“The longer the outbreak persists, the more likely we will see cases reported in groups other than MSM who have been most affected so far,” said Dr. Titanji, the first author of a recently published review article on monkeypox in Open Forum Infectious Diseases.

However, he acknowledged that a COVID-like spread is not expected. “The spread of monkeypox requires close and prolonged contact and is generally inefficient via fomites and droplet modes of transmission,” Dr. Titanji said in an interview. “Spread in heterosexual networks and congregate settings like crowded jails where close contact is unavoidable remains a concern that we need to educate the public about and maintain a high level of vigilance for.”

Dr. Català and Dr. Titanji report no potential conflicts of interest.

MILAN – In the current spread of monkeypox among countries outside of Africa, this zoonotic orthopox DNA virus is sexually transmitted in more than 90% of cases, mostly among men having sex with men (MSM), and can produce severe skin and systemic symptoms but is rarely fatal, according to a breaking news presentation at the annual congress of the European Academy of Dermatology and Venereology.

Synthesizing data from 185 cases in Spain with several sets of recently published data, Alba Català, MD, a dermatologist at Centro Médico Teknon, Barcelona, said at the meeting that there have been only two deaths in Spain in the current epidemic. (As of Sept. 30, after the EADV meeting had concluded, a total of three deaths related to monkeypox in Spain and one death in the United States had been reported, according to the Centers for Disease Control and Prevention).

Hospitalizations have been uncommon, and in Spain, there were only four hospitalizations, according to data collected from the beginning of May through early August, she said. Almost all cases in this Spanish series were from men having high-risk sex with men. Upon screening, 76% had another sexually transmitted disease, including 41% infected with human immunodeficiency virus.
 

More than 40% of patients with monkeypox have HIV

These data are consistent with several other recently published studies, such as one that evaluated 528 infections in 16 non-African countries, including those in North America, South America, Europe, the Mideast, as well as Australia. In that survey, published in the New England Journal of Medicine, and covering cases between late April and late June, 2022, 41% were HIV positive. Of those who were HIV negative, 57% were taking a pre-exposure prophylaxis regimen of antiretroviral drugs to prevent HIV infection.

However, these data do not preclude a significant risk of nonsexual transmission, according to Dr. Català, who noted that respiratory transmission and transmission through nonsexual skin contact is well documented in endemic areas.

“The virus has no preference for a sexual orientation,” Dr. Català cautioned. Despite the consistency of the data in regard to a largely MSM transmission in the epidemic so far, “these data may change with further spread of infection in the community.”

Typically, the incubation period of monkeypox lasts several days before the invasive period, which is commonly accompanied by systemic complaints, particularly fever, headache, and often lymphadenopathy. These systemic features usually but not always precede cutaneous involvement, which is seen in more than 90% of patients, according to Dr. Català. In the Spanish series, mucocutaneous involvement was recorded in 100% of patients.

Monkeypox and smallpox

“The differential diagnosis might include other vesicular eruptions, such as those caused by varicella or smallpox,” reported Dr. Català, who noted that monkeypox and smallpox are related.

Cutaneous lesions often appear first at the site of infection, such as the genitalia, but typically spread in a secondary eruption that is pruritic and may take days to resolve, according to Dr. Català. She reported that single lesions are less common but do occur. While hundreds of lesions have been reported among cases in endemic areas, most patients had 25 lesions or fewer in the Spanish epidemic and other recent series.

Even though there is a common progression in which lesions begin in a papular stage before the vesicular and pustular stages in a given area, new eruptions can occur before a prior eruption develops scabs.

“Frequently, not all the patient’s lesions are in the same stage of development,” said Dr. Català, who explained that disease activity and its complications, such as proctitis, pharyngitis, and penile edema, can take weeks to resolve. Because of the highly invasive nature of monkeypox, it is appropriate to be alert to less common manifestations, such as ocular involvement.

Many of these and other complications, such as secondary bacterial infections, will require targeted treatment, but the mainstay of therapy for the dermatologic manifestations of monkeypox is symptomatic treatment that includes nonsteroidal anti-inflammatory drugs and analgesics.
 

Re-epithelialization reduces transmission risk

“A clean, moist environment can mitigate transmission potential by covering infectious sores and promoting the re-epithelialization of the damaged exanthem,” Dr. Català advised. Tecovirimat (TPOXX, ST-246), an antiviral drug for smallpox, is approved for treating monkeypox in Europe but not in the United States (but it is approved for smallpox in the United States). Another antiviral drug, brincidofovir (CMX001 or Tembexa), is approved for smallpox in the United States, but not in Europe, according to Dr. Català. (In the United States, no treatment is specifically approved for treating monkeypox, but antivirals developed for smallpox “may prove beneficial against monkeypox,” according to the CDC.)

But she advised weighing the risks and benefits of using either drug in any individual patient.

The data suggest that the risk of viral shedding persists until the late stages of the disease trajectory. “A person is considered infectious from the onset of clinical manifestations until all skin lesions have scabbed over and re-epithelization has occurred,” Dr. Català said.

The prolonged period of contagion might be one reason to expect monkeypox to be transmitted more generally than it is now, according to Boghuma K. Titanji, MD, PhD, assistant professor of infectious diseases, Emory University, Atlanta.

“The longer the outbreak persists, the more likely we will see cases reported in groups other than MSM who have been most affected so far,” said Dr. Titanji, the first author of a recently published review article on monkeypox in Open Forum Infectious Diseases.

However, he acknowledged that a COVID-like spread is not expected. “The spread of monkeypox requires close and prolonged contact and is generally inefficient via fomites and droplet modes of transmission,” Dr. Titanji said in an interview. “Spread in heterosexual networks and congregate settings like crowded jails where close contact is unavoidable remains a concern that we need to educate the public about and maintain a high level of vigilance for.”

Dr. Català and Dr. Titanji report no potential conflicts of interest.

STOCKHOLM – The investigational once-weekly insulin icodec (Novo Nordisk) significantly reduces A1c without increasing hypoglycemia in people with type 2 diabetes, the first phase 3 data of such an insulin formulation suggest. The data are from one of six trials in the company’s ONWARDS program.

“Once-weekly insulin may redefine diabetes management,” enthused Athena Philis-Tsimikas, MD, who presented the findings at a session during the European Association for the Study of Diabetes (EASD) 2022 Annual Meeting, which also included a summary of previously reported top-line data from other ONWARDS trials as well as phase 2 data for Lilly›s investigational once-weekly Basal Insulin Fc (BIF).

Phase 2 data for icodec were published in 2020 in the New England Journal of Medicine and in 2021 in Diabetes Care, as reported by this news organization.

The capacity for reducing the number of basal insulin injections from at least 365 to just 52 per year means that once-weekly insulin “has the potential to facilitate insulin initiation and improve treatment adherence and persistence in diabetes,” noted Dr. Philis-Tsimikas, corporate vice president of Scripps Whittier Diabetes Institute, San Diego.

Asked to comment, independent diabetes industry consultant Charles Alexander, MD, told this news organization that the new data from ONWARDS 2 of patients switching from daily to once-weekly basal insulin were reassuring with regard to hypoglycemia, at least for people with type 2 diabetes.

“For type 2, I think there’s enough data now to feel comfortable that it’s going to be good, especially for people who are on once-weekly [glucagon-like peptide-1 (GLP-1) agonists].”

However, for type 1 diabetes, the company reported top-line ONWARDS 6 data earlier this year, in which icodec was associated with significantly increased rates of hypoglycemia compared with daily degludec. “In type 1, even the basal needs are [often] changing. That kind of person would want to stay away from once-weekly insulin,” Dr. Alexander said.

And he noted, for any patient who adjusts their insulin dose frequently, “obviously, you’re not going to be able to do that with a once-weekly.”
 

Similar A1c reduction as daily basal without increased hypoglycemia

In ONWARDS 2, 526 adults with type 2 diabetes were randomized to switch from their current once- or twice-daily basal insulin to either once-weekly icodec or once-daily insulin degludec (Tresiba) for 26 weeks. The study was open-label, with a treat-to-glucose target of 80-130 mg/dL design.

Participants had A1c levels of 7.0%-10.0% and were also taking stable doses of other noninsulin glucose-lowering medications. Over 80% were taking metformin, a third were taking an SGLT2 inhibitor, and about a quarter each were taking a GLP-1 agonist or DPP-4 inhibitor. Those medications were continued, but sulfonylureas were discontinued in the 22% taking those at baseline.

The basal insulin used at baseline was glargine U100 for 42%, degludec for 28%, and glargine U300 for 16%, “so, a very typical presentation of patients we see in our practices today,” Dr. Philis-Tsimikas noted.

The primary endpoint, change in A1c from baseline to week 26, dropped from 8.17% to 7.20% with icodec and from 8.10% to 7.42% with degludec. The estimated treatment difference of –0.22 percentage points met the margins for both noninferiority (P < .0001) and superiority (P = .0028). Those taking icodec were significantly more likely to achieve an A1c under 7% compared with degludec, at 40.3% versus 26.5% (P = .0019).

Continuous glucose monitoring parameters during weeks 22-26 showed time in glucose range of 70-180 mg/dL (3.9-10.0 mmol/L) was 63.1% for icodec and 59.5% for degludec, which was not significantly different, Dr. Philis-Tsimikas reported.

Body weight increased by 1.4 kg (3 lb) with icodec but dropped slightly by 0.30 kg with degludec, which was significantly different (P < .001).

When asked about the body weight results, Dr. Alexander said: “It’s really hard to say. We know that insulin generally causes weight gain. A 1.4-kg weight gain over 6 months isn’t really surprising. Why there wasn’t with degludec, I don’t know.”

There was just one episode of severe hypoglycemia (requiring assistance) in the trial in the degludec group. Rates of combined severe or clinically significant hypoglycemic events (glucose < 54 mg/dL / < 3.0 mmol/L) per patient-year exposed were 0.73 for icodec versus 0.27 for degludec, which was not significantly different (P = .0782). Similar findings were seen for nocturnal hypoglycemia.

Significantly more patients achieved an A1c under 7% without significant hypoglycemia with icodec than degludec, at 36.7% versus 26.8% (P = .0223). Other adverse events were equivalent between the two groups, Dr. Philis-Tsimikas reported.

Scores on the diabetes treatment satisfaction questionnaire, which addresses convenience, flexibility, satisfaction, and willingness to recommend treatment to others, were significantly higher for icodec than degludec, at 4.22 versus 2.96 (P = .0036).

“For me, this is one of the most important outcomes,” she commented.  
 

Benefit in type 2 diabetes, potential concern in type 1 diabetes

Top-line results from ONWARDS 1, a phase 3a 78-week trial in 984 drug-naive people with type 2 diabetes and ONWARDS 6, a 52-week trial in 583 people with type 1 diabetes, were presented earlier this year at the American Diabetes Association 81st Scientific Sessions.

In ONWARDS 1, icodec achieved noninferiority to daily insulin glargine, reducing A1c by 1.55 versus 1.35 percentage points, with superior time in range and no significant differences in hypoglycemia rates.

However, in ONWARDS 6, while noninferiority in A1c lowering compared with daily degludec was achieved, with reductions of 0.47 versus 0.51 percentage points from a baseline A1c of 7.6%, there was a significantly greater rate of severe or clinically significant hypoglycemia with icodec, at 19.93 versus 10.37 events per patient-year with degludec.

Dr. Philis-Tsimikas has reported performing research and serving as an advisor on behalf of her employer for Abbott, Bayer, Dexcom, Eli Lilly, Medtronic, Merck, Novo Nordisk, and Sanofi. All reimbursements go to her employer. Dr. Alexander has reported being a nonpaid advisor for diaTribe and a consultant for Kinexum.

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

STOCKHOLM – The investigational once-weekly insulin icodec (Novo Nordisk) significantly reduces A1c without increasing hypoglycemia in people with type 2 diabetes, the first phase 3 data of such an insulin formulation suggest. The data are from one of six trials in the company’s ONWARDS program.

“Once-weekly insulin may redefine diabetes management,” enthused Athena Philis-Tsimikas, MD, who presented the findings at a session during the European Association for the Study of Diabetes (EASD) 2022 Annual Meeting, which also included a summary of previously reported top-line data from other ONWARDS trials as well as phase 2 data for Lilly›s investigational once-weekly Basal Insulin Fc (BIF).

Phase 2 data for icodec were published in 2020 in the New England Journal of Medicine and in 2021 in Diabetes Care, as reported by this news organization.

The capacity for reducing the number of basal insulin injections from at least 365 to just 52 per year means that once-weekly insulin “has the potential to facilitate insulin initiation and improve treatment adherence and persistence in diabetes,” noted Dr. Philis-Tsimikas, corporate vice president of Scripps Whittier Diabetes Institute, San Diego.

Asked to comment, independent diabetes industry consultant Charles Alexander, MD, told this news organization that the new data from ONWARDS 2 of patients switching from daily to once-weekly basal insulin were reassuring with regard to hypoglycemia, at least for people with type 2 diabetes.

“For type 2, I think there’s enough data now to feel comfortable that it’s going to be good, especially for people who are on once-weekly [glucagon-like peptide-1 (GLP-1) agonists].”

However, for type 1 diabetes, the company reported top-line ONWARDS 6 data earlier this year, in which icodec was associated with significantly increased rates of hypoglycemia compared with daily degludec. “In type 1, even the basal needs are [often] changing. That kind of person would want to stay away from once-weekly insulin,” Dr. Alexander said.

And he noted, for any patient who adjusts their insulin dose frequently, “obviously, you’re not going to be able to do that with a once-weekly.”
 

Similar A1c reduction as daily basal without increased hypoglycemia

In ONWARDS 2, 526 adults with type 2 diabetes were randomized to switch from their current once- or twice-daily basal insulin to either once-weekly icodec or once-daily insulin degludec (Tresiba) for 26 weeks. The study was open-label, with a treat-to-glucose target of 80-130 mg/dL design.

Participants had A1c levels of 7.0%-10.0% and were also taking stable doses of other noninsulin glucose-lowering medications. Over 80% were taking metformin, a third were taking an SGLT2 inhibitor, and about a quarter each were taking a GLP-1 agonist or DPP-4 inhibitor. Those medications were continued, but sulfonylureas were discontinued in the 22% taking those at baseline.

The basal insulin used at baseline was glargine U100 for 42%, degludec for 28%, and glargine U300 for 16%, “so, a very typical presentation of patients we see in our practices today,” Dr. Philis-Tsimikas noted.

The primary endpoint, change in A1c from baseline to week 26, dropped from 8.17% to 7.20% with icodec and from 8.10% to 7.42% with degludec. The estimated treatment difference of –0.22 percentage points met the margins for both noninferiority (P < .0001) and superiority (P = .0028). Those taking icodec were significantly more likely to achieve an A1c under 7% compared with degludec, at 40.3% versus 26.5% (P = .0019).

Continuous glucose monitoring parameters during weeks 22-26 showed time in glucose range of 70-180 mg/dL (3.9-10.0 mmol/L) was 63.1% for icodec and 59.5% for degludec, which was not significantly different, Dr. Philis-Tsimikas reported.

Body weight increased by 1.4 kg (3 lb) with icodec but dropped slightly by 0.30 kg with degludec, which was significantly different (P < .001).

When asked about the body weight results, Dr. Alexander said: “It’s really hard to say. We know that insulin generally causes weight gain. A 1.4-kg weight gain over 6 months isn’t really surprising. Why there wasn’t with degludec, I don’t know.”

There was just one episode of severe hypoglycemia (requiring assistance) in the trial in the degludec group. Rates of combined severe or clinically significant hypoglycemic events (glucose < 54 mg/dL / < 3.0 mmol/L) per patient-year exposed were 0.73 for icodec versus 0.27 for degludec, which was not significantly different (P = .0782). Similar findings were seen for nocturnal hypoglycemia.

Significantly more patients achieved an A1c under 7% without significant hypoglycemia with icodec than degludec, at 36.7% versus 26.8% (P = .0223). Other adverse events were equivalent between the two groups, Dr. Philis-Tsimikas reported.

Scores on the diabetes treatment satisfaction questionnaire, which addresses convenience, flexibility, satisfaction, and willingness to recommend treatment to others, were significantly higher for icodec than degludec, at 4.22 versus 2.96 (P = .0036).

“For me, this is one of the most important outcomes,” she commented.  
 

Benefit in type 2 diabetes, potential concern in type 1 diabetes

Top-line results from ONWARDS 1, a phase 3a 78-week trial in 984 drug-naive people with type 2 diabetes and ONWARDS 6, a 52-week trial in 583 people with type 1 diabetes, were presented earlier this year at the American Diabetes Association 81st Scientific Sessions.

In ONWARDS 1, icodec achieved noninferiority to daily insulin glargine, reducing A1c by 1.55 versus 1.35 percentage points, with superior time in range and no significant differences in hypoglycemia rates.

However, in ONWARDS 6, while noninferiority in A1c lowering compared with daily degludec was achieved, with reductions of 0.47 versus 0.51 percentage points from a baseline A1c of 7.6%, there was a significantly greater rate of severe or clinically significant hypoglycemia with icodec, at 19.93 versus 10.37 events per patient-year with degludec.

Dr. Philis-Tsimikas has reported performing research and serving as an advisor on behalf of her employer for Abbott, Bayer, Dexcom, Eli Lilly, Medtronic, Merck, Novo Nordisk, and Sanofi. All reimbursements go to her employer. Dr. Alexander has reported being a nonpaid advisor for diaTribe and a consultant for Kinexum.

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

STOCKHOLM – The investigational once-weekly insulin icodec (Novo Nordisk) significantly reduces A1c without increasing hypoglycemia in people with type 2 diabetes, the first phase 3 data of such an insulin formulation suggest. The data are from one of six trials in the company’s ONWARDS program.

“Once-weekly insulin may redefine diabetes management,” enthused Athena Philis-Tsimikas, MD, who presented the findings at a session during the European Association for the Study of Diabetes (EASD) 2022 Annual Meeting, which also included a summary of previously reported top-line data from other ONWARDS trials as well as phase 2 data for Lilly›s investigational once-weekly Basal Insulin Fc (BIF).

Phase 2 data for icodec were published in 2020 in the New England Journal of Medicine and in 2021 in Diabetes Care, as reported by this news organization.

The capacity for reducing the number of basal insulin injections from at least 365 to just 52 per year means that once-weekly insulin “has the potential to facilitate insulin initiation and improve treatment adherence and persistence in diabetes,” noted Dr. Philis-Tsimikas, corporate vice president of Scripps Whittier Diabetes Institute, San Diego.

Asked to comment, independent diabetes industry consultant Charles Alexander, MD, told this news organization that the new data from ONWARDS 2 of patients switching from daily to once-weekly basal insulin were reassuring with regard to hypoglycemia, at least for people with type 2 diabetes.

“For type 2, I think there’s enough data now to feel comfortable that it’s going to be good, especially for people who are on once-weekly [glucagon-like peptide-1 (GLP-1) agonists].”

However, for type 1 diabetes, the company reported top-line ONWARDS 6 data earlier this year, in which icodec was associated with significantly increased rates of hypoglycemia compared with daily degludec. “In type 1, even the basal needs are [often] changing. That kind of person would want to stay away from once-weekly insulin,” Dr. Alexander said.

And he noted, for any patient who adjusts their insulin dose frequently, “obviously, you’re not going to be able to do that with a once-weekly.”
 

Similar A1c reduction as daily basal without increased hypoglycemia

In ONWARDS 2, 526 adults with type 2 diabetes were randomized to switch from their current once- or twice-daily basal insulin to either once-weekly icodec or once-daily insulin degludec (Tresiba) for 26 weeks. The study was open-label, with a treat-to-glucose target of 80-130 mg/dL design.

Participants had A1c levels of 7.0%-10.0% and were also taking stable doses of other noninsulin glucose-lowering medications. Over 80% were taking metformin, a third were taking an SGLT2 inhibitor, and about a quarter each were taking a GLP-1 agonist or DPP-4 inhibitor. Those medications were continued, but sulfonylureas were discontinued in the 22% taking those at baseline.

The basal insulin used at baseline was glargine U100 for 42%, degludec for 28%, and glargine U300 for 16%, “so, a very typical presentation of patients we see in our practices today,” Dr. Philis-Tsimikas noted.

The primary endpoint, change in A1c from baseline to week 26, dropped from 8.17% to 7.20% with icodec and from 8.10% to 7.42% with degludec. The estimated treatment difference of –0.22 percentage points met the margins for both noninferiority (P < .0001) and superiority (P = .0028). Those taking icodec were significantly more likely to achieve an A1c under 7% compared with degludec, at 40.3% versus 26.5% (P = .0019).

Continuous glucose monitoring parameters during weeks 22-26 showed time in glucose range of 70-180 mg/dL (3.9-10.0 mmol/L) was 63.1% for icodec and 59.5% for degludec, which was not significantly different, Dr. Philis-Tsimikas reported.

Body weight increased by 1.4 kg (3 lb) with icodec but dropped slightly by 0.30 kg with degludec, which was significantly different (P < .001).

When asked about the body weight results, Dr. Alexander said: “It’s really hard to say. We know that insulin generally causes weight gain. A 1.4-kg weight gain over 6 months isn’t really surprising. Why there wasn’t with degludec, I don’t know.”

There was just one episode of severe hypoglycemia (requiring assistance) in the trial in the degludec group. Rates of combined severe or clinically significant hypoglycemic events (glucose < 54 mg/dL / < 3.0 mmol/L) per patient-year exposed were 0.73 for icodec versus 0.27 for degludec, which was not significantly different (P = .0782). Similar findings were seen for nocturnal hypoglycemia.

Significantly more patients achieved an A1c under 7% without significant hypoglycemia with icodec than degludec, at 36.7% versus 26.8% (P = .0223). Other adverse events were equivalent between the two groups, Dr. Philis-Tsimikas reported.

Scores on the diabetes treatment satisfaction questionnaire, which addresses convenience, flexibility, satisfaction, and willingness to recommend treatment to others, were significantly higher for icodec than degludec, at 4.22 versus 2.96 (P = .0036).

“For me, this is one of the most important outcomes,” she commented.  
 

Benefit in type 2 diabetes, potential concern in type 1 diabetes

Top-line results from ONWARDS 1, a phase 3a 78-week trial in 984 drug-naive people with type 2 diabetes and ONWARDS 6, a 52-week trial in 583 people with type 1 diabetes, were presented earlier this year at the American Diabetes Association 81st Scientific Sessions.

In ONWARDS 1, icodec achieved noninferiority to daily insulin glargine, reducing A1c by 1.55 versus 1.35 percentage points, with superior time in range and no significant differences in hypoglycemia rates.

However, in ONWARDS 6, while noninferiority in A1c lowering compared with daily degludec was achieved, with reductions of 0.47 versus 0.51 percentage points from a baseline A1c of 7.6%, there was a significantly greater rate of severe or clinically significant hypoglycemia with icodec, at 19.93 versus 10.37 events per patient-year with degludec.

Dr. Philis-Tsimikas has reported performing research and serving as an advisor on behalf of her employer for Abbott, Bayer, Dexcom, Eli Lilly, Medtronic, Merck, Novo Nordisk, and Sanofi. All reimbursements go to her employer. Dr. Alexander has reported being a nonpaid advisor for diaTribe and a consultant for Kinexum.

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.

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.

Treatment with deuruxolitinib and ritlecitinib, two investigational Janus kinase (JAK) inhibitors, resulted in substantial regrowth of scalp hair for patients with alopecia areata (AA) in separate studies reported at the annual congress of the European Academy of Dermatology and Venereology.

In the THRIVE-AA1 study, the primary endpoint of a Severity of Alopecia Tool (SALT) score of 20 or lower –which indicates that hair regrowth has occurred on at least 80% of the scalp – was achieved among patients taking deuruxolitinib, which was a significantly higher proportion than with placebo (P < .0001). Importantly, the JAK inhibitor’s effects were seen in as early as 4 weeks, and there was significant improvement in both eyelash and eyebrow hair regrowth.

In the unrelated ALLEGRO-LT study, effects from treatment with the JAK inhibitor ritlecitinib appeared to be sustained for 2 years; 69.6% of patients treated with ritlecitinib had a SALT score of 20 or lower by 24 months.

These data are “very exciting for alopecia areata because the patients selected are very severe,” observed Mahtab Samimi, MD, PhD, who cochaired the late-breaking session in which the study findings were discussed.

THRIVE-AA1 included only patients with hair loss of 50% or more. The ALLEGRO-LT study included patients with total scalp or total body hair loss (areata totalis/areata universalis) of 25%-50% at enrollment.

Moreover, “very stringent criteria” were used. SALT scores of 10 or less were evaluated in both studies, observed Dr. Samimi, professor of dermatology at the University of Tours (France).

“We can be ambitious now for our patients with alopecia areata; that’s really good news,” Dr. Samimi added.

Deuruxolitinib and the THRIVE trials

Deuruxolitinib is an oral JAK1/JAK2 inhibitor that has been tested in two similarly designed, multinational, randomized, double-blind, placebo-controlled phase 3 trials in patients with AA, THRIVE-AA1 and THRIVE-AA2.

Two doses of deuruxolitinib, 8 mg and 12 mg given twice daily, were evaluated in the trials, which altogether included just over 1,200 patients.

Results of THRIVE-AA1 have been reported by the manufacturer. Brett King, MD, PhD, associate professor of dermatology, Yale University, New Haven, Conn., presented a more comprehensive review at the EADV meeting.

He reported that at 24 weeks, SALT scores of 20 or lower were achieved by 30% of adults with AA who were treated with deuruxolitinib 8 mg and by 42% of those treated with deuruxolitinib 12 mg. This primary endpoint was seen in only 1% of the placebo-treated patients.

The more stringent endpoint of having a SALT score of 10 or less, which indicates that hair regrowth has occurred over 90% of the scalp, was met by 21% of patients who received deuruxolitinib 8 mg twice a day and by 35% of those who received the 12-mg dose twice a day at 24 weeks. This endpoint was not reached by any of the placebo-treated patients.

“This is truly transformative therapy,” Dr. King said when presenting the findings. “We know that the chances of spontaneous remission when you have severe disease is next to zero,” he added.

There were reasonably high rates of patient satisfaction with the treatment, according to Dr. King. He said that 42% of those who took 8 mg twice a day and 53% of those who took 12 mg twice a day said they were “very satisfied” or “satisfied” with the degree of scalp hair regrowth achieved, compared with 5% for placebo.

Safety was as expected, and there were no signs of any blood clots, said Dr. King. Common treatment-emergent adverse events (TEAEs) that affected 5% or more of patients included acne and headache. Serious TEAEs were reported by 1.1% and 0.5% of those taking the 8-mg and 12-mg twice-daily doses, respectively, compared with 2.9% of those who received placebo.

Overall, the results look promising for deuruxolitinib, he added. He noted that almost all patients included in the trial have opted to continue in the open-label long-term safety study.

Prescribing information of the JAK inhibitors approved by the U.S. Food and Drug Administration includes a boxed warning about risk of serious infections, mortality, malignancy, major adverse cardiovascular events (MACE), and thrombosis. The warning is based on experience with another JAK inhibitor for patients with rheumatoid arthritis.
 

Ritlecitinib and the ALLEGRO studies

Interim results of the ongoing, open-label, phase 3 ALLEGRO-LT study with ritlecitinib were presented separately by Athanasios Tsianakas, MD, head of the department of dermatology at Fachklinik Bad Bentheim, Germany.

Ritlecitinib, which targets JAK3 and also the TEC family of tyrosine kinases, had met all of its endpoints in the prior ALLEGRO Phase 2b/3 study, Dr. Tsianakas said. Those included the benchmarks of a SALT score of 20 or less and a SALT score of 10 or less.

“Ritlecitinib showed a very good long-term efficacy and good safety profile in our adolescent and adult patients suffering from alopecia areata,” said Dr. Tsianakas.

A total of 447 patients were included in the trial. They were treated with 50 mg of ritlecitinib every day; some had already participated in the ALLEGRO trial, while others had been newly recruited. The latter group entered the trial after a 4-week run-in period, during which a 200-mg daily loading dose was given for 4 weeks.

Most (86%) patients had been exposed to ritlecitinib for at least 12 months; one-fifth had discontinued treatment at the data cutoff, generally because the patients no longer met the eligibility criteria for the trial.

Safety was paramount, Dr. Tsianakas highlighted. There were few adverse events that led to temporary or permanent discontinuation of the study drug. The most common TEAEs that affected 5% or more of patients included headache and acne. There were two cases of MACE (one nonfatal myocardial infarction and one nonfatal stroke).

The proportion of patients with a SALT score of 20 or less was 2.5% at 1 month, 27.9% at 3 months, 50.1% at 6 months, 59.8% at 9 months, and 65.5% at 12 months. Thereafter, there was little shift in the response. A sustained effect, in which a SALT score of 20 or less was seen out to 24 months, occurred in 69.9% of patients.

A similar pattern was seen for SALT scores of 10 or less, ranging from 16.5% at 3 months to 62.5% at 24 months.
 

Following in baricitinib’s footsteps?

This not the first time that JAK inhibitors have been shown to have beneficial effects for patients with AA. Baricitinib (Olumiant) recently became the first JAK inhibitor to be granted marketing approval for AA in the United States, largely on the basis of two pivotal phase 3 studies, BRAVE-AA1 and BRAVE-AA2.

“This is just such an incredibly exciting time,” said Dr. King. “Our discoveries in the lab are being translated into effective therapies for patients with diseases for which we’ve not previously had therapies,” he commented.

“Our concept of interferon gamma– and interleukin-15–mediated disease is probably not true for everybody,” said, Dr. King, who acknowledged that some patients with AA do not respond to JAK-inhibitor therapy or may need additional or alternative treatment.

“It’s probably not that homogeneous a disease,” he added. “It’s fascinating that the very first drugs for this disease are showing efficacy in as many patients as they are.”

The THRIVE-AAI study was funded by CONCERT Pharmaceuticals. Dr. King has served on advisory boards, has provided consulting services to, or has been a trial investigator for multiple pharmaceutical companies, including CoNCERT Pharmaceuticals. The ALLEGRO-LT study was funded by Pfizer. Dr. Tsianakas has acted as a clinical trial investigator and speaker for Pfizer.

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

Treatment with deuruxolitinib and ritlecitinib, two investigational Janus kinase (JAK) inhibitors, resulted in substantial regrowth of scalp hair for patients with alopecia areata (AA) in separate studies reported at the annual congress of the European Academy of Dermatology and Venereology.

In the THRIVE-AA1 study, the primary endpoint of a Severity of Alopecia Tool (SALT) score of 20 or lower –which indicates that hair regrowth has occurred on at least 80% of the scalp – was achieved among patients taking deuruxolitinib, which was a significantly higher proportion than with placebo (P < .0001). Importantly, the JAK inhibitor’s effects were seen in as early as 4 weeks, and there was significant improvement in both eyelash and eyebrow hair regrowth.

In the unrelated ALLEGRO-LT study, effects from treatment with the JAK inhibitor ritlecitinib appeared to be sustained for 2 years; 69.6% of patients treated with ritlecitinib had a SALT score of 20 or lower by 24 months.

These data are “very exciting for alopecia areata because the patients selected are very severe,” observed Mahtab Samimi, MD, PhD, who cochaired the late-breaking session in which the study findings were discussed.

THRIVE-AA1 included only patients with hair loss of 50% or more. The ALLEGRO-LT study included patients with total scalp or total body hair loss (areata totalis/areata universalis) of 25%-50% at enrollment.

Moreover, “very stringent criteria” were used. SALT scores of 10 or less were evaluated in both studies, observed Dr. Samimi, professor of dermatology at the University of Tours (France).

“We can be ambitious now for our patients with alopecia areata; that’s really good news,” Dr. Samimi added.

Deuruxolitinib and the THRIVE trials

Deuruxolitinib is an oral JAK1/JAK2 inhibitor that has been tested in two similarly designed, multinational, randomized, double-blind, placebo-controlled phase 3 trials in patients with AA, THRIVE-AA1 and THRIVE-AA2.

Two doses of deuruxolitinib, 8 mg and 12 mg given twice daily, were evaluated in the trials, which altogether included just over 1,200 patients.

Results of THRIVE-AA1 have been reported by the manufacturer. Brett King, MD, PhD, associate professor of dermatology, Yale University, New Haven, Conn., presented a more comprehensive review at the EADV meeting.

He reported that at 24 weeks, SALT scores of 20 or lower were achieved by 30% of adults with AA who were treated with deuruxolitinib 8 mg and by 42% of those treated with deuruxolitinib 12 mg. This primary endpoint was seen in only 1% of the placebo-treated patients.

The more stringent endpoint of having a SALT score of 10 or less, which indicates that hair regrowth has occurred over 90% of the scalp, was met by 21% of patients who received deuruxolitinib 8 mg twice a day and by 35% of those who received the 12-mg dose twice a day at 24 weeks. This endpoint was not reached by any of the placebo-treated patients.

“This is truly transformative therapy,” Dr. King said when presenting the findings. “We know that the chances of spontaneous remission when you have severe disease is next to zero,” he added.

There were reasonably high rates of patient satisfaction with the treatment, according to Dr. King. He said that 42% of those who took 8 mg twice a day and 53% of those who took 12 mg twice a day said they were “very satisfied” or “satisfied” with the degree of scalp hair regrowth achieved, compared with 5% for placebo.

Safety was as expected, and there were no signs of any blood clots, said Dr. King. Common treatment-emergent adverse events (TEAEs) that affected 5% or more of patients included acne and headache. Serious TEAEs were reported by 1.1% and 0.5% of those taking the 8-mg and 12-mg twice-daily doses, respectively, compared with 2.9% of those who received placebo.

Overall, the results look promising for deuruxolitinib, he added. He noted that almost all patients included in the trial have opted to continue in the open-label long-term safety study.

Prescribing information of the JAK inhibitors approved by the U.S. Food and Drug Administration includes a boxed warning about risk of serious infections, mortality, malignancy, major adverse cardiovascular events (MACE), and thrombosis. The warning is based on experience with another JAK inhibitor for patients with rheumatoid arthritis.
 

Ritlecitinib and the ALLEGRO studies

Interim results of the ongoing, open-label, phase 3 ALLEGRO-LT study with ritlecitinib were presented separately by Athanasios Tsianakas, MD, head of the department of dermatology at Fachklinik Bad Bentheim, Germany.

Ritlecitinib, which targets JAK3 and also the TEC family of tyrosine kinases, had met all of its endpoints in the prior ALLEGRO Phase 2b/3 study, Dr. Tsianakas said. Those included the benchmarks of a SALT score of 20 or less and a SALT score of 10 or less.

“Ritlecitinib showed a very good long-term efficacy and good safety profile in our adolescent and adult patients suffering from alopecia areata,” said Dr. Tsianakas.

A total of 447 patients were included in the trial. They were treated with 50 mg of ritlecitinib every day; some had already participated in the ALLEGRO trial, while others had been newly recruited. The latter group entered the trial after a 4-week run-in period, during which a 200-mg daily loading dose was given for 4 weeks.

Most (86%) patients had been exposed to ritlecitinib for at least 12 months; one-fifth had discontinued treatment at the data cutoff, generally because the patients no longer met the eligibility criteria for the trial.

Safety was paramount, Dr. Tsianakas highlighted. There were few adverse events that led to temporary or permanent discontinuation of the study drug. The most common TEAEs that affected 5% or more of patients included headache and acne. There were two cases of MACE (one nonfatal myocardial infarction and one nonfatal stroke).

The proportion of patients with a SALT score of 20 or less was 2.5% at 1 month, 27.9% at 3 months, 50.1% at 6 months, 59.8% at 9 months, and 65.5% at 12 months. Thereafter, there was little shift in the response. A sustained effect, in which a SALT score of 20 or less was seen out to 24 months, occurred in 69.9% of patients.

A similar pattern was seen for SALT scores of 10 or less, ranging from 16.5% at 3 months to 62.5% at 24 months.
 

Following in baricitinib’s footsteps?

This not the first time that JAK inhibitors have been shown to have beneficial effects for patients with AA. Baricitinib (Olumiant) recently became the first JAK inhibitor to be granted marketing approval for AA in the United States, largely on the basis of two pivotal phase 3 studies, BRAVE-AA1 and BRAVE-AA2.

“This is just such an incredibly exciting time,” said Dr. King. “Our discoveries in the lab are being translated into effective therapies for patients with diseases for which we’ve not previously had therapies,” he commented.

“Our concept of interferon gamma– and interleukin-15–mediated disease is probably not true for everybody,” said, Dr. King, who acknowledged that some patients with AA do not respond to JAK-inhibitor therapy or may need additional or alternative treatment.

“It’s probably not that homogeneous a disease,” he added. “It’s fascinating that the very first drugs for this disease are showing efficacy in as many patients as they are.”

The THRIVE-AAI study was funded by CONCERT Pharmaceuticals. Dr. King has served on advisory boards, has provided consulting services to, or has been a trial investigator for multiple pharmaceutical companies, including CoNCERT Pharmaceuticals. The ALLEGRO-LT study was funded by Pfizer. Dr. Tsianakas has acted as a clinical trial investigator and speaker for Pfizer.

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

Treatment with deuruxolitinib and ritlecitinib, two investigational Janus kinase (JAK) inhibitors, resulted in substantial regrowth of scalp hair for patients with alopecia areata (AA) in separate studies reported at the annual congress of the European Academy of Dermatology and Venereology.

In the THRIVE-AA1 study, the primary endpoint of a Severity of Alopecia Tool (SALT) score of 20 or lower –which indicates that hair regrowth has occurred on at least 80% of the scalp – was achieved among patients taking deuruxolitinib, which was a significantly higher proportion than with placebo (P < .0001). Importantly, the JAK inhibitor’s effects were seen in as early as 4 weeks, and there was significant improvement in both eyelash and eyebrow hair regrowth.

In the unrelated ALLEGRO-LT study, effects from treatment with the JAK inhibitor ritlecitinib appeared to be sustained for 2 years; 69.6% of patients treated with ritlecitinib had a SALT score of 20 or lower by 24 months.

These data are “very exciting for alopecia areata because the patients selected are very severe,” observed Mahtab Samimi, MD, PhD, who cochaired the late-breaking session in which the study findings were discussed.

THRIVE-AA1 included only patients with hair loss of 50% or more. The ALLEGRO-LT study included patients with total scalp or total body hair loss (areata totalis/areata universalis) of 25%-50% at enrollment.

Moreover, “very stringent criteria” were used. SALT scores of 10 or less were evaluated in both studies, observed Dr. Samimi, professor of dermatology at the University of Tours (France).

“We can be ambitious now for our patients with alopecia areata; that’s really good news,” Dr. Samimi added.

Deuruxolitinib and the THRIVE trials

Deuruxolitinib is an oral JAK1/JAK2 inhibitor that has been tested in two similarly designed, multinational, randomized, double-blind, placebo-controlled phase 3 trials in patients with AA, THRIVE-AA1 and THRIVE-AA2.

Two doses of deuruxolitinib, 8 mg and 12 mg given twice daily, were evaluated in the trials, which altogether included just over 1,200 patients.

Results of THRIVE-AA1 have been reported by the manufacturer. Brett King, MD, PhD, associate professor of dermatology, Yale University, New Haven, Conn., presented a more comprehensive review at the EADV meeting.

He reported that at 24 weeks, SALT scores of 20 or lower were achieved by 30% of adults with AA who were treated with deuruxolitinib 8 mg and by 42% of those treated with deuruxolitinib 12 mg. This primary endpoint was seen in only 1% of the placebo-treated patients.

The more stringent endpoint of having a SALT score of 10 or less, which indicates that hair regrowth has occurred over 90% of the scalp, was met by 21% of patients who received deuruxolitinib 8 mg twice a day and by 35% of those who received the 12-mg dose twice a day at 24 weeks. This endpoint was not reached by any of the placebo-treated patients.

“This is truly transformative therapy,” Dr. King said when presenting the findings. “We know that the chances of spontaneous remission when you have severe disease is next to zero,” he added.

There were reasonably high rates of patient satisfaction with the treatment, according to Dr. King. He said that 42% of those who took 8 mg twice a day and 53% of those who took 12 mg twice a day said they were “very satisfied” or “satisfied” with the degree of scalp hair regrowth achieved, compared with 5% for placebo.

Safety was as expected, and there were no signs of any blood clots, said Dr. King. Common treatment-emergent adverse events (TEAEs) that affected 5% or more of patients included acne and headache. Serious TEAEs were reported by 1.1% and 0.5% of those taking the 8-mg and 12-mg twice-daily doses, respectively, compared with 2.9% of those who received placebo.

Overall, the results look promising for deuruxolitinib, he added. He noted that almost all patients included in the trial have opted to continue in the open-label long-term safety study.

Prescribing information of the JAK inhibitors approved by the U.S. Food and Drug Administration includes a boxed warning about risk of serious infections, mortality, malignancy, major adverse cardiovascular events (MACE), and thrombosis. The warning is based on experience with another JAK inhibitor for patients with rheumatoid arthritis.
 

Ritlecitinib and the ALLEGRO studies

Interim results of the ongoing, open-label, phase 3 ALLEGRO-LT study with ritlecitinib were presented separately by Athanasios Tsianakas, MD, head of the department of dermatology at Fachklinik Bad Bentheim, Germany.

Ritlecitinib, which targets JAK3 and also the TEC family of tyrosine kinases, had met all of its endpoints in the prior ALLEGRO Phase 2b/3 study, Dr. Tsianakas said. Those included the benchmarks of a SALT score of 20 or less and a SALT score of 10 or less.

“Ritlecitinib showed a very good long-term efficacy and good safety profile in our adolescent and adult patients suffering from alopecia areata,” said Dr. Tsianakas.

A total of 447 patients were included in the trial. They were treated with 50 mg of ritlecitinib every day; some had already participated in the ALLEGRO trial, while others had been newly recruited. The latter group entered the trial after a 4-week run-in period, during which a 200-mg daily loading dose was given for 4 weeks.

Most (86%) patients had been exposed to ritlecitinib for at least 12 months; one-fifth had discontinued treatment at the data cutoff, generally because the patients no longer met the eligibility criteria for the trial.

Safety was paramount, Dr. Tsianakas highlighted. There were few adverse events that led to temporary or permanent discontinuation of the study drug. The most common TEAEs that affected 5% or more of patients included headache and acne. There were two cases of MACE (one nonfatal myocardial infarction and one nonfatal stroke).

The proportion of patients with a SALT score of 20 or less was 2.5% at 1 month, 27.9% at 3 months, 50.1% at 6 months, 59.8% at 9 months, and 65.5% at 12 months. Thereafter, there was little shift in the response. A sustained effect, in which a SALT score of 20 or less was seen out to 24 months, occurred in 69.9% of patients.

A similar pattern was seen for SALT scores of 10 or less, ranging from 16.5% at 3 months to 62.5% at 24 months.
 

Following in baricitinib’s footsteps?

This not the first time that JAK inhibitors have been shown to have beneficial effects for patients with AA. Baricitinib (Olumiant) recently became the first JAK inhibitor to be granted marketing approval for AA in the United States, largely on the basis of two pivotal phase 3 studies, BRAVE-AA1 and BRAVE-AA2.

“This is just such an incredibly exciting time,” said Dr. King. “Our discoveries in the lab are being translated into effective therapies for patients with diseases for which we’ve not previously had therapies,” he commented.

“Our concept of interferon gamma– and interleukin-15–mediated disease is probably not true for everybody,” said, Dr. King, who acknowledged that some patients with AA do not respond to JAK-inhibitor therapy or may need additional or alternative treatment.

“It’s probably not that homogeneous a disease,” he added. “It’s fascinating that the very first drugs for this disease are showing efficacy in as many patients as they are.”

The THRIVE-AAI study was funded by CONCERT Pharmaceuticals. Dr. King has served on advisory boards, has provided consulting services to, or has been a trial investigator for multiple pharmaceutical companies, including CoNCERT Pharmaceuticals. The ALLEGRO-LT study was funded by Pfizer. Dr. Tsianakas has acted as a clinical trial investigator and speaker for Pfizer.

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

It might be possible to develop a simple test to identify newborn children who are at risk of later developing atopic dermatitis (AD), according to findings from a Danish prospective birth cohort study.

In the study, the Barrier Dysfunction in Atopic Newborns Study (BABY), several biomarkers were found in the skin cells of newborns that were predictive not only for having AD but also for having more severe disease.

“We are able to identify predictive immune biomarkers of atopic dermatitis using a noninvasive method that was not associated with any pain,” one of the study’s investigators, Anne-Sofie Halling, MD, said at a press briefing at the annual congress of the European Academy of Dermatology and Venereology.

“Importantly, we were able to predict atopic dermatitis occurring months after [sample] collection,” said Dr. Halling, who works at Bispebjerg Hospital and is a PhD student at the University of Copenhagen.

These findings could hopefully be used to help identify children “so that preventive strategies can target these children ... and decrease the incidence of this common disease,” she added.

AD is caused “by a complex interplay between skin barrier dysfunction and immune dysregulation,” Dr. Halling said, and it is “the first step in the so-called atopic march, where children also develop food allergy, asthma, and rhinitis.” Almost all cases of AD begin during the first years of life. Approximately 15%-20% of children can be affected, she noted, emphasizing the high burden of the disease and pointing out that strategies are shifting toward trying to prevent the disease in those at risk.

Copenhagen BABY cohort

This is where the BABY study comes in, Dr. Halling said. The study enrolled 450 children at birth and followed them until age 2 years. Gene mutation testing was performed at enrollment. All children underwent skin examination, and skin samples were taken using tape strips. Tape strips were applied to the back of the hand of children born at term and between the shoulder blades on the back of children who were premature.

Skin examinations were repeated, and skin samples were obtained again at age 2 months. They were taken again only if there were any signs of AD. For those diagnosed with AD, disease severity was assessed using the Eczema Area and Severity Index (EASI) by the treating physician. Children were excluded if they had AD at the time the tape strip testing was due to be performed.
 

Comparing term and preterm children

Dr. Halling noted that analyses were performed separately for the 300 children born at term and for the 150 who were preterm.

The prevalence of AD was higher among children born at term than among the preterm children (34.6% vs. 21.2%), and the median time to onset was shorter (6 months vs. 8 months). There were also differences in the EASI scores among those who developed AD; median scores were higher in the children born at term than in the preterm children (4.1 vs. 1.6).

More children born at term than preterm children had moderate to severe AD (23.3% vs. 8%), Dr. Halling reported.
 

TARC, IL-8, and IL-18 predictive of AD

Multiple immune biomarkers were tested, including various cytokines and filaggrin degradation products. On examination of skin samples collected at birth, no particular biomarkers were found at higher levels among children who developed AD in comparison with those who did not develop AD.

With regard to biomarkers examined in skin samples at 2 months of age, however, the results were different, Dr. Halling said. One particular cytokine, thymus and activation-regulated chemokine (TARC), was seen to double the risk of AD in the first 2 years of a child’s life.

This doubled risk was seen not only among the children born at term but also among those born preterm, although the data were only significant with regard to the children born at term.

The unadjusted hazard ratios and adjusted HRs (adjusted for parental atopy and filaggrin gene mutations) in term children were 2.11 (95% confidence interval, 1.36-3.26; P = .0008) and 1.85 (95% CI, 1.18-2.89; P = .007), respectively.

For preterm children, the HRs were 2.23 (95% CI, 0.85-5.86; P = .1) and 2.60 (95% CI, 0.98-6.85; P =.05), respectively.

These findings were in line with findings of other studies, Dr. Halling said. “It is well recognized that TARC is currently the best biomarker in patients with established atopic dermatitis.” Moreover, she reported that TARC was associated with a cumulative increase in the risk for AD and that levels were found to be higher in children in whom onset occurred at a later age than among those diagnosed before 6 months of age.

“This is important, as these findings shows that TARC levels predict atopic dermatitis that occurred many months later,” Dr. Halling said.

And, in term-born children at least, TARC upped the chances that the severity of AD would be greater than had it not been present (adjusted HR, 4.65; 95% CI, 1.91-11.31; P = .0007).

Increased levels of interleukin-8 (IL-8) and IL-18 at 2 months of age were also found to be predictive of having moderate to severe AD. The risk was more than double in comparison with those in whom levels were not increased, again only in term-born children.

‘Stimulating and interesting findings’

These data are “very stimulating and interesting,” Dedee Murrell, MD, professor and head of the department of dermatology at St. George Hospital, University of New South Wales, Sydney, observed at the press briefing.

“You found this significant association mainly in the newborn children born at term, and the association in the preterm babies wasn’t as high. Is that anything to do with how they were taken care of in the hospital?” Dr. Murrell asked.

“That’s a really good question,” Dr. Halling said. “Maybe they need to be exposed for a month or two before we are actually able to identify which children will develop atopic dermatitis.”

The study was funded by the Lundbeck Foundation. Dr. Halling has acted as a consultant for Coloplast and as a speaker for Leo Pharma. Dr. Murrell has disclosed no relevant financial relationships.

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

It might be possible to develop a simple test to identify newborn children who are at risk of later developing atopic dermatitis (AD), according to findings from a Danish prospective birth cohort study.

In the study, the Barrier Dysfunction in Atopic Newborns Study (BABY), several biomarkers were found in the skin cells of newborns that were predictive not only for having AD but also for having more severe disease.

“We are able to identify predictive immune biomarkers of atopic dermatitis using a noninvasive method that was not associated with any pain,” one of the study’s investigators, Anne-Sofie Halling, MD, said at a press briefing at the annual congress of the European Academy of Dermatology and Venereology.

“Importantly, we were able to predict atopic dermatitis occurring months after [sample] collection,” said Dr. Halling, who works at Bispebjerg Hospital and is a PhD student at the University of Copenhagen.

These findings could hopefully be used to help identify children “so that preventive strategies can target these children ... and decrease the incidence of this common disease,” she added.

AD is caused “by a complex interplay between skin barrier dysfunction and immune dysregulation,” Dr. Halling said, and it is “the first step in the so-called atopic march, where children also develop food allergy, asthma, and rhinitis.” Almost all cases of AD begin during the first years of life. Approximately 15%-20% of children can be affected, she noted, emphasizing the high burden of the disease and pointing out that strategies are shifting toward trying to prevent the disease in those at risk.

Copenhagen BABY cohort

This is where the BABY study comes in, Dr. Halling said. The study enrolled 450 children at birth and followed them until age 2 years. Gene mutation testing was performed at enrollment. All children underwent skin examination, and skin samples were taken using tape strips. Tape strips were applied to the back of the hand of children born at term and between the shoulder blades on the back of children who were premature.

Skin examinations were repeated, and skin samples were obtained again at age 2 months. They were taken again only if there were any signs of AD. For those diagnosed with AD, disease severity was assessed using the Eczema Area and Severity Index (EASI) by the treating physician. Children were excluded if they had AD at the time the tape strip testing was due to be performed.
 

Comparing term and preterm children

Dr. Halling noted that analyses were performed separately for the 300 children born at term and for the 150 who were preterm.

The prevalence of AD was higher among children born at term than among the preterm children (34.6% vs. 21.2%), and the median time to onset was shorter (6 months vs. 8 months). There were also differences in the EASI scores among those who developed AD; median scores were higher in the children born at term than in the preterm children (4.1 vs. 1.6).

More children born at term than preterm children had moderate to severe AD (23.3% vs. 8%), Dr. Halling reported.
 

TARC, IL-8, and IL-18 predictive of AD

Multiple immune biomarkers were tested, including various cytokines and filaggrin degradation products. On examination of skin samples collected at birth, no particular biomarkers were found at higher levels among children who developed AD in comparison with those who did not develop AD.

With regard to biomarkers examined in skin samples at 2 months of age, however, the results were different, Dr. Halling said. One particular cytokine, thymus and activation-regulated chemokine (TARC), was seen to double the risk of AD in the first 2 years of a child’s life.

This doubled risk was seen not only among the children born at term but also among those born preterm, although the data were only significant with regard to the children born at term.

The unadjusted hazard ratios and adjusted HRs (adjusted for parental atopy and filaggrin gene mutations) in term children were 2.11 (95% confidence interval, 1.36-3.26; P = .0008) and 1.85 (95% CI, 1.18-2.89; P = .007), respectively.

For preterm children, the HRs were 2.23 (95% CI, 0.85-5.86; P = .1) and 2.60 (95% CI, 0.98-6.85; P =.05), respectively.

These findings were in line with findings of other studies, Dr. Halling said. “It is well recognized that TARC is currently the best biomarker in patients with established atopic dermatitis.” Moreover, she reported that TARC was associated with a cumulative increase in the risk for AD and that levels were found to be higher in children in whom onset occurred at a later age than among those diagnosed before 6 months of age.

“This is important, as these findings shows that TARC levels predict atopic dermatitis that occurred many months later,” Dr. Halling said.

And, in term-born children at least, TARC upped the chances that the severity of AD would be greater than had it not been present (adjusted HR, 4.65; 95% CI, 1.91-11.31; P = .0007).

Increased levels of interleukin-8 (IL-8) and IL-18 at 2 months of age were also found to be predictive of having moderate to severe AD. The risk was more than double in comparison with those in whom levels were not increased, again only in term-born children.

‘Stimulating and interesting findings’

These data are “very stimulating and interesting,” Dedee Murrell, MD, professor and head of the department of dermatology at St. George Hospital, University of New South Wales, Sydney, observed at the press briefing.

“You found this significant association mainly in the newborn children born at term, and the association in the preterm babies wasn’t as high. Is that anything to do with how they were taken care of in the hospital?” Dr. Murrell asked.

“That’s a really good question,” Dr. Halling said. “Maybe they need to be exposed for a month or two before we are actually able to identify which children will develop atopic dermatitis.”

The study was funded by the Lundbeck Foundation. Dr. Halling has acted as a consultant for Coloplast and as a speaker for Leo Pharma. Dr. Murrell has disclosed no relevant financial relationships.

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

It might be possible to develop a simple test to identify newborn children who are at risk of later developing atopic dermatitis (AD), according to findings from a Danish prospective birth cohort study.

In the study, the Barrier Dysfunction in Atopic Newborns Study (BABY), several biomarkers were found in the skin cells of newborns that were predictive not only for having AD but also for having more severe disease.

“We are able to identify predictive immune biomarkers of atopic dermatitis using a noninvasive method that was not associated with any pain,” one of the study’s investigators, Anne-Sofie Halling, MD, said at a press briefing at the annual congress of the European Academy of Dermatology and Venereology.

“Importantly, we were able to predict atopic dermatitis occurring months after [sample] collection,” said Dr. Halling, who works at Bispebjerg Hospital and is a PhD student at the University of Copenhagen.

These findings could hopefully be used to help identify children “so that preventive strategies can target these children ... and decrease the incidence of this common disease,” she added.

AD is caused “by a complex interplay between skin barrier dysfunction and immune dysregulation,” Dr. Halling said, and it is “the first step in the so-called atopic march, where children also develop food allergy, asthma, and rhinitis.” Almost all cases of AD begin during the first years of life. Approximately 15%-20% of children can be affected, she noted, emphasizing the high burden of the disease and pointing out that strategies are shifting toward trying to prevent the disease in those at risk.

Copenhagen BABY cohort

This is where the BABY study comes in, Dr. Halling said. The study enrolled 450 children at birth and followed them until age 2 years. Gene mutation testing was performed at enrollment. All children underwent skin examination, and skin samples were taken using tape strips. Tape strips were applied to the back of the hand of children born at term and between the shoulder blades on the back of children who were premature.

Skin examinations were repeated, and skin samples were obtained again at age 2 months. They were taken again only if there were any signs of AD. For those diagnosed with AD, disease severity was assessed using the Eczema Area and Severity Index (EASI) by the treating physician. Children were excluded if they had AD at the time the tape strip testing was due to be performed.
 

Comparing term and preterm children

Dr. Halling noted that analyses were performed separately for the 300 children born at term and for the 150 who were preterm.

The prevalence of AD was higher among children born at term than among the preterm children (34.6% vs. 21.2%), and the median time to onset was shorter (6 months vs. 8 months). There were also differences in the EASI scores among those who developed AD; median scores were higher in the children born at term than in the preterm children (4.1 vs. 1.6).

More children born at term than preterm children had moderate to severe AD (23.3% vs. 8%), Dr. Halling reported.
 

TARC, IL-8, and IL-18 predictive of AD

Multiple immune biomarkers were tested, including various cytokines and filaggrin degradation products. On examination of skin samples collected at birth, no particular biomarkers were found at higher levels among children who developed AD in comparison with those who did not develop AD.

With regard to biomarkers examined in skin samples at 2 months of age, however, the results were different, Dr. Halling said. One particular cytokine, thymus and activation-regulated chemokine (TARC), was seen to double the risk of AD in the first 2 years of a child’s life.

This doubled risk was seen not only among the children born at term but also among those born preterm, although the data were only significant with regard to the children born at term.

The unadjusted hazard ratios and adjusted HRs (adjusted for parental atopy and filaggrin gene mutations) in term children were 2.11 (95% confidence interval, 1.36-3.26; P = .0008) and 1.85 (95% CI, 1.18-2.89; P = .007), respectively.

For preterm children, the HRs were 2.23 (95% CI, 0.85-5.86; P = .1) and 2.60 (95% CI, 0.98-6.85; P =.05), respectively.

These findings were in line with findings of other studies, Dr. Halling said. “It is well recognized that TARC is currently the best biomarker in patients with established atopic dermatitis.” Moreover, she reported that TARC was associated with a cumulative increase in the risk for AD and that levels were found to be higher in children in whom onset occurred at a later age than among those diagnosed before 6 months of age.

“This is important, as these findings shows that TARC levels predict atopic dermatitis that occurred many months later,” Dr. Halling said.

And, in term-born children at least, TARC upped the chances that the severity of AD would be greater than had it not been present (adjusted HR, 4.65; 95% CI, 1.91-11.31; P = .0007).

Increased levels of interleukin-8 (IL-8) and IL-18 at 2 months of age were also found to be predictive of having moderate to severe AD. The risk was more than double in comparison with those in whom levels were not increased, again only in term-born children.

‘Stimulating and interesting findings’

These data are “very stimulating and interesting,” Dedee Murrell, MD, professor and head of the department of dermatology at St. George Hospital, University of New South Wales, Sydney, observed at the press briefing.

“You found this significant association mainly in the newborn children born at term, and the association in the preterm babies wasn’t as high. Is that anything to do with how they were taken care of in the hospital?” Dr. Murrell asked.

“That’s a really good question,” Dr. Halling said. “Maybe they need to be exposed for a month or two before we are actually able to identify which children will develop atopic dermatitis.”

The study was funded by the Lundbeck Foundation. Dr. Halling has acted as a consultant for Coloplast and as a speaker for Leo Pharma. Dr. Murrell has disclosed no relevant financial relationships.

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

Ezetimibe given in combination with rosuvastatin has a beneficial effect on liver fat in people with nonalcoholic fatty liver disease (NAFLD), according results of a randomized, active-controlled trial.

The findings, which come from the investigator-initiated ESSENTIAL trial, are likely to add to the debate over whether or not the lipid-lowering combination could be of benefit beyond its effects in the blood.

Dr_Microbe/Getty Images

“We used magnetic resonance imaging-derived proton density fat fraction [MRI-PDFF], which is highly reliable method of assessing hepatic steatosis,” Youngjoon Kim, PhD, one of the study investigators, said at the annual meeting of the European Association for the Study of Diabetes in Barcelona.

“It enables accurate, repeatable and reproducible quantitative assessment of liver fat over the entire liver,” observed Dr. Kim, who works at Severance Hospital, part of Yonsei University in Seoul.

He reported that there was a significant 5.8% decrease in liver fat following 24 weeks’ treatment with ezetimibe and rosuvastatin comparing baseline with end of treatment MRI-PDFF values; a drop that was significant (18.2% vs. 12.3%, P < .001).

Rosuvastatin monotherapy also reduced liver fat from 15.0% at baseline to 12.4% after 24 weeks; this drop of 2.6% was also significant (P = .003).

This gave an absolute mean difference between the two study arms of 3.2% (P = .02).
 

Rationale for the ESSENTIAL study

Dr. Kim observed during his presentation that NAFLD is burgeoning problem around the world. Ezetimibe plus rosuvastatin was a combination treatment already used widely in clinical practice, and there had been some suggestion that ezetimibe might have an effect on liver fat.

“Although the effect of ezetimibe on hepatic steatosis is still controversial, ezetimibe has been reported to reduce visceral fat and improve insulin resistance in several studies” Dr. Kim said.

“Recently, our group reported that the use of ezetimibe affects autophagy of hepatocytes and the NLRP3 [NOD-like receptors containing pyrin domain 3] inflammasome,” he said.

Moreover, he added, “ezetimibe improved NASH [nonalcoholic steatohepatitis] in an animal model. However, the effects of ezetimibe have not been clearly shown in a human study.”

Dr. Kim also acknowledged a prior randomized control trial that had looked at the role of ezetimibe in 50 patients with NASH, but had not shown a benefit for the drug over placebo in terms of liver fat reduction.
 

Addressing the Hawthorne effect

“The size of the effect by that might actually be more modest due to the Hawthorne effect,” said session chair Onno Holleboom, MD, PhD, of Amsterdam UMC in the Netherlands.

“What we observe in the large clinical trials is an enormous Hawthorne effect – participating in a NAFLD trial makes people live healthier because they have health checks,” he said.

“That’s a major problem for showing efficacy for the intervention arm,” he added, but of course the open design meant that the trial only had intervention arms; “there was no placebo arm.”
 

A randomized, active-controlled, clinician-initiated trial

The main objective of the ESSENTIAL trial was therefore to take another look at the potential effect of ezetimibe on hepatic steatosis and doing so in the setting of statin therapy.

In all, 70 patients with NAFLD that had been confirmed via ultrasound were recruited into the prospective, single center, phase 4 trial. Participants were randomized 1:1 to received either ezetimibe 10 mg plus rosuvastatin 5 mg daily or rosuvastatin 5 mg for up to 24 weeks.

Change in liver fat was measured via MRI-PDFF, taking the average values in each of nine liver segments. Magnetic resonance elastography (MRE) was also used to measure liver fibrosis, although results did not show any differences either from baseline to end of treatment values in either group or when the two treatment groups were compared.

Dr. Kim reported that both treatment with the ezetimibe-rosuvastatin combination and rosuvastatin monotherapy reduced parameters that might be associated with a negative outcome in NAFLD, such as body mass index and waist circumference, triglycerides, and LDL cholesterol. There was also a reduction in C-reactive protein levels in the blood, and interleulin-18. There was no change in liver enzymes.

Several subgroup analyses were performed indicating that “individuals with higher BMI, type 2 diabetes, insulin resistance, and severe liver fibrosis were likely to be good responders to ezetimibe treatment,” Dr. Kim said.

“These data indicate that ezetimibe plus rosuvastatin is a safe and effective therapeutic option to treat patients with NAFLD and dyslipidemia,” he concluded.

The results of the ESSENTIAL study have been published in BMC Medicine.

The study was funded by the Yuhan Corporation. Dr. Kim had no conflicts of interest to report. Dr. Holleboom was not involved in the study and had no conflicts of interest.

Ezetimibe given in combination with rosuvastatin has a beneficial effect on liver fat in people with nonalcoholic fatty liver disease (NAFLD), according results of a randomized, active-controlled trial.

The findings, which come from the investigator-initiated ESSENTIAL trial, are likely to add to the debate over whether or not the lipid-lowering combination could be of benefit beyond its effects in the blood.

Dr_Microbe/Getty Images

“We used magnetic resonance imaging-derived proton density fat fraction [MRI-PDFF], which is highly reliable method of assessing hepatic steatosis,” Youngjoon Kim, PhD, one of the study investigators, said at the annual meeting of the European Association for the Study of Diabetes in Barcelona.

“It enables accurate, repeatable and reproducible quantitative assessment of liver fat over the entire liver,” observed Dr. Kim, who works at Severance Hospital, part of Yonsei University in Seoul.

He reported that there was a significant 5.8% decrease in liver fat following 24 weeks’ treatment with ezetimibe and rosuvastatin comparing baseline with end of treatment MRI-PDFF values; a drop that was significant (18.2% vs. 12.3%, P < .001).

Rosuvastatin monotherapy also reduced liver fat from 15.0% at baseline to 12.4% after 24 weeks; this drop of 2.6% was also significant (P = .003).

This gave an absolute mean difference between the two study arms of 3.2% (P = .02).
 

Rationale for the ESSENTIAL study

Dr. Kim observed during his presentation that NAFLD is burgeoning problem around the world. Ezetimibe plus rosuvastatin was a combination treatment already used widely in clinical practice, and there had been some suggestion that ezetimibe might have an effect on liver fat.

“Although the effect of ezetimibe on hepatic steatosis is still controversial, ezetimibe has been reported to reduce visceral fat and improve insulin resistance in several studies” Dr. Kim said.

“Recently, our group reported that the use of ezetimibe affects autophagy of hepatocytes and the NLRP3 [NOD-like receptors containing pyrin domain 3] inflammasome,” he said.

Moreover, he added, “ezetimibe improved NASH [nonalcoholic steatohepatitis] in an animal model. However, the effects of ezetimibe have not been clearly shown in a human study.”

Dr. Kim also acknowledged a prior randomized control trial that had looked at the role of ezetimibe in 50 patients with NASH, but had not shown a benefit for the drug over placebo in terms of liver fat reduction.
 

Addressing the Hawthorne effect

“The size of the effect by that might actually be more modest due to the Hawthorne effect,” said session chair Onno Holleboom, MD, PhD, of Amsterdam UMC in the Netherlands.

“What we observe in the large clinical trials is an enormous Hawthorne effect – participating in a NAFLD trial makes people live healthier because they have health checks,” he said.

“That’s a major problem for showing efficacy for the intervention arm,” he added, but of course the open design meant that the trial only had intervention arms; “there was no placebo arm.”
 

A randomized, active-controlled, clinician-initiated trial

The main objective of the ESSENTIAL trial was therefore to take another look at the potential effect of ezetimibe on hepatic steatosis and doing so in the setting of statin therapy.

In all, 70 patients with NAFLD that had been confirmed via ultrasound were recruited into the prospective, single center, phase 4 trial. Participants were randomized 1:1 to received either ezetimibe 10 mg plus rosuvastatin 5 mg daily or rosuvastatin 5 mg for up to 24 weeks.

Change in liver fat was measured via MRI-PDFF, taking the average values in each of nine liver segments. Magnetic resonance elastography (MRE) was also used to measure liver fibrosis, although results did not show any differences either from baseline to end of treatment values in either group or when the two treatment groups were compared.

Dr. Kim reported that both treatment with the ezetimibe-rosuvastatin combination and rosuvastatin monotherapy reduced parameters that might be associated with a negative outcome in NAFLD, such as body mass index and waist circumference, triglycerides, and LDL cholesterol. There was also a reduction in C-reactive protein levels in the blood, and interleulin-18. There was no change in liver enzymes.

Several subgroup analyses were performed indicating that “individuals with higher BMI, type 2 diabetes, insulin resistance, and severe liver fibrosis were likely to be good responders to ezetimibe treatment,” Dr. Kim said.

“These data indicate that ezetimibe plus rosuvastatin is a safe and effective therapeutic option to treat patients with NAFLD and dyslipidemia,” he concluded.

The results of the ESSENTIAL study have been published in BMC Medicine.

The study was funded by the Yuhan Corporation. Dr. Kim had no conflicts of interest to report. Dr. Holleboom was not involved in the study and had no conflicts of interest.

Ezetimibe given in combination with rosuvastatin has a beneficial effect on liver fat in people with nonalcoholic fatty liver disease (NAFLD), according results of a randomized, active-controlled trial.

The findings, which come from the investigator-initiated ESSENTIAL trial, are likely to add to the debate over whether or not the lipid-lowering combination could be of benefit beyond its effects in the blood.

Dr_Microbe/Getty Images

“We used magnetic resonance imaging-derived proton density fat fraction [MRI-PDFF], which is highly reliable method of assessing hepatic steatosis,” Youngjoon Kim, PhD, one of the study investigators, said at the annual meeting of the European Association for the Study of Diabetes in Barcelona.

“It enables accurate, repeatable and reproducible quantitative assessment of liver fat over the entire liver,” observed Dr. Kim, who works at Severance Hospital, part of Yonsei University in Seoul.

He reported that there was a significant 5.8% decrease in liver fat following 24 weeks’ treatment with ezetimibe and rosuvastatin comparing baseline with end of treatment MRI-PDFF values; a drop that was significant (18.2% vs. 12.3%, P < .001).

Rosuvastatin monotherapy also reduced liver fat from 15.0% at baseline to 12.4% after 24 weeks; this drop of 2.6% was also significant (P = .003).

This gave an absolute mean difference between the two study arms of 3.2% (P = .02).
 

Rationale for the ESSENTIAL study

Dr. Kim observed during his presentation that NAFLD is burgeoning problem around the world. Ezetimibe plus rosuvastatin was a combination treatment already used widely in clinical practice, and there had been some suggestion that ezetimibe might have an effect on liver fat.

“Although the effect of ezetimibe on hepatic steatosis is still controversial, ezetimibe has been reported to reduce visceral fat and improve insulin resistance in several studies” Dr. Kim said.

“Recently, our group reported that the use of ezetimibe affects autophagy of hepatocytes and the NLRP3 [NOD-like receptors containing pyrin domain 3] inflammasome,” he said.

Moreover, he added, “ezetimibe improved NASH [nonalcoholic steatohepatitis] in an animal model. However, the effects of ezetimibe have not been clearly shown in a human study.”

Dr. Kim also acknowledged a prior randomized control trial that had looked at the role of ezetimibe in 50 patients with NASH, but had not shown a benefit for the drug over placebo in terms of liver fat reduction.
 

Addressing the Hawthorne effect

“The size of the effect by that might actually be more modest due to the Hawthorne effect,” said session chair Onno Holleboom, MD, PhD, of Amsterdam UMC in the Netherlands.

“What we observe in the large clinical trials is an enormous Hawthorne effect – participating in a NAFLD trial makes people live healthier because they have health checks,” he said.

“That’s a major problem for showing efficacy for the intervention arm,” he added, but of course the open design meant that the trial only had intervention arms; “there was no placebo arm.”
 

A randomized, active-controlled, clinician-initiated trial

The main objective of the ESSENTIAL trial was therefore to take another look at the potential effect of ezetimibe on hepatic steatosis and doing so in the setting of statin therapy.

In all, 70 patients with NAFLD that had been confirmed via ultrasound were recruited into the prospective, single center, phase 4 trial. Participants were randomized 1:1 to received either ezetimibe 10 mg plus rosuvastatin 5 mg daily or rosuvastatin 5 mg for up to 24 weeks.

Change in liver fat was measured via MRI-PDFF, taking the average values in each of nine liver segments. Magnetic resonance elastography (MRE) was also used to measure liver fibrosis, although results did not show any differences either from baseline to end of treatment values in either group or when the two treatment groups were compared.

Dr. Kim reported that both treatment with the ezetimibe-rosuvastatin combination and rosuvastatin monotherapy reduced parameters that might be associated with a negative outcome in NAFLD, such as body mass index and waist circumference, triglycerides, and LDL cholesterol. There was also a reduction in C-reactive protein levels in the blood, and interleulin-18. There was no change in liver enzymes.

Several subgroup analyses were performed indicating that “individuals with higher BMI, type 2 diabetes, insulin resistance, and severe liver fibrosis were likely to be good responders to ezetimibe treatment,” Dr. Kim said.

“These data indicate that ezetimibe plus rosuvastatin is a safe and effective therapeutic option to treat patients with NAFLD and dyslipidemia,” he concluded.

The results of the ESSENTIAL study have been published in BMC Medicine.

The study was funded by the Yuhan Corporation. Dr. Kim had no conflicts of interest to report. Dr. Holleboom was not involved in the study and had no conflicts of interest.

STOCKHOLM – It remains inconclusive whether SARS-CoV-2 infection predisposes children and adolescents to a higher risk of type 1 diabetes. Data from two new studies and a recently published research letter add to the growing body of knowledge on the subject, but still can’t draw any definitive conclusions.

The latest results from a Norwegian and a Scottish study both examine incidence of type 1 diabetes in young people with a history of SARS-CoV-2 infection and were reported at the annual meeting of the European Association for the Study of Diabetes.

A 60% increased risk for type 1 diabetes at least 31 days after SARS-CoV-2 infection (adjusted hazard ratio, 1.63) was found in the Norwegian study, while in contrast, the Scottish study only found an increased risk in the first few months of the pandemic, in 2020, but importantly, no association over a much longer time period (March 2020–November 2021).

In a comment on Twitter on the two studies presented at EASD, session moderator Kamlesh Khunti, MD, professor of primary care diabetes and vascular medicine at the University of Leicester, (England), said: “In summary, two studies showing no or weak association of type 1 diabetes with COVID.”

But new data in the research letter published in JAMA Network Open, based on U.S. figures, also found an almost doubling of type 1 diabetes in children in the first few months after COVID-19 infection relative to infection with other respiratory viruses.

Lead author of the Scottish study, Helen Colhoun, PhD, honorary public health consultant at Public Health Scotland, commented: “Data in children are variable year on year, which emphasizes the need to be cautious over taking a tiny snapshot.”

Nevertheless, this is “a hugely important question and we must not drop the ball. [We must] keep looking at it and maintain scientific equipoise. ... [This] reinforces the need to carry on this analysis into the future to obtain an unequivocal picture,” she emphasized.
 

Norwegian study: If there is an association, the risk is small

German Tapia, PhD, from the Norwegian Institute of Public Health, Oslo, presented the results of a study of SARS-CoV-2 infection and subsequent risk of type 1 diabetes in 1.2 million children in Norway.

Of these, 424,354 children had been infected with SARS-CoV-2, and there were 990 incident cases of type 1 diabetes.

“What we do know about COVID-19 in children is that the symptoms are mild and only a small proportion are hospitalized with more serious symptoms. But we do not know the long-term effects of COVID-19 infection because this requires a longer follow-up period,” remarked Dr. Tapia, adding that other viral infections are thought to be linked to the development of type 1 diabetes, in particular, respiratory infections.

The data were sourced from the Norwegian Emergency Preparedness Register for COVID-19, which gathers daily data updates including infections (positive and negative results for free-of-charge testing), diagnoses (primary and secondary care), vaccinations (also free of charge), prescribed medications, and basic demographics.

“We link these data using the personal identification number that every Norwegian citizen has,” explained Dr. Tapia.

He presented results from two cohorts: firstly, results in children only, including those tested for SARS-CoV-2 infection, and secondly, a full national Norwegian population cohort.

Regarding the first cohort, those under 18 years who tested positive for SARS-CoV-2 infection, from March 2020 to March 2022, had a significantly increased risk of type 1 diabetes at least 31 days after infection, with an adjusted hazard ratio of 1.63 (95% confidence interval, 1.08-2.47; P = .02). Adjustments were made for age, sex, non-Nordic country of origin, geographic area, and socioeconomic factors.

For children who developed type 1 diabetes within 30 days of a SARS-CoV-2 infection, the HR was 1.26 (95% CI, 0.72-2.19; P = .42), which did not reach statistical significance.

“The fact that fewer people developed type 1 diabetes within 30 days is not surprising because we know that type 1 diabetes develops over a long period of time,” Dr. Tapia said.

“For this reason, we would not expect to find new cases of those people who develop type 1 diabetes within 30 days of COVID-19 infection,” he explained. In these cases, “it is most likely that they already had [type 1 diabetes], and the infection probably triggered clinical symptoms, so their type 1 diabetes was discovered.”

Turning to the full population cohort and diagnoses of type 1 diabetes over 30 days after SARS-CoV-2 infection, the Norwegian researchers found an association, with an HR of 1.57 (95% CI, 1.06-2.33; P = .03), while diagnosis of type 1 diabetes at 30 days or less generated a hazard ratio of 1.22 (95% CI, 0.72-2.19; P = .42).

“So very similar results were found, and after adjustment for confounders, results were still similar,” reported Dr. Tapia.

He also conducted a similar analysis with vaccination as an exposure but found no association between vaccination against SARS-CoV-2 and diagnosis of type 1 diabetes.

“From these results, we conclude that this suggests an increase in diagnosis of type 1 diabetes after SARS-CoV-2 infection, but it must be noted that the absolute risk of developing type 1 diabetes after infection in children is low, with most children not developing the disease,” he emphasized. “There are nearly half a million children who have been infected with SARS-CoV-2 in Norway, but only a very small proportion develop type 1 diabetes.”
 

Scottish study: No association found over longer term

Dr. Colhoun and colleagues looked at the relationship between incident type 1 diabetes and SARS-CoV-2 infection in children in Scotland using e-health record linkage.

The study involved 1.8 million people under 35 years of age and found very weak, if any, evidence of an association between incident type 1 diabetes and SARS-CoV-2.

Examining data between March 2020 and November 2021, Dr. Colhoun and colleagues identified 365,080 individuals up to age 35 with at least one detected SARS-CoV-2 infection during follow-up and 1,074 who developed type 1 diabetes.

“In children under 16 years, suspected cases of type 1 diabetes are admitted to hospital, and 97% of diagnosis dates are recorded in the Scottish Care Information – Diabetes Collaboration register [SCI-Diabetes] prior to or within 2 days of the first hospital admission for type 1 diabetes,” Dr. Colhoun said, stressing the timeliness of the data.

“We found the incidence of type 1 diabetes diagnosis increased 1.2-fold in those aged 0-14 years, but we did not find any association at an individual level of COVID-19 infection over 30 days prior to a type 1 diabetes diagnosis, in this particular dataset,” she reported. In young people aged 15-34, there was a linear increase in incident type 1 diabetes from 2015 to 2021 with no pandemic increase.

Referring to the 1.2-fold increase soon after the pandemic started, she explained that, in 0- to 14-year-olds, the increase followed a drop in the preceding months prepandemic in 2019. They also found that the seasonal pattern of type 1 diabetes diagnoses remained roughly the same across the pandemic months, with typical peaks in February and September.

In the cohort of under 35s, researchers also found a rate ratio of 2.62 (95% CI, 1.81-3.78) within a 30-day window of SARS-CoV-2 infection, but beyond 30 days, no evidence was seen of an association, with a RR of 0.86 (95% CI, 0.62-1.21; P = .40), she reported.

She explained her reasons for not considering diagnoses within 30 days of COVID-19 as causative. Echoing Dr. Tapia, Dr. Colhoun said the median time from symptom onset to diagnosis of type 1 diabetes is 25 days. “This suggests that 50% have had symptoms for over 25 days at diagnosis.”

She also stressed that when they compared the timing of SARS-CoV-2 testing with diagnosis, they found a much higher rate of COVID-19 testing around diagnosis. “This was not least because everyone admitted to hospital had to have a COVID-19 test.”
 

Latest U.S. data point to a link

Meanwhile, for the new data reported in JAMA Network Open, medical student Ellen K. Kendall of Case Western Reserve University, Cleveland, matched 571,256 pediatric patients: 285,628 with COVID-19 and 285,628 with non–COVID-19 respiratory infections.

By 6 months after COVID-19, 123 patients (0.043%) had received a new diagnosis of type 1 diabetes, but only 72 (0.025%) were diagnosed with type 1 diabetes within 6 months after non–COVID-19 respiratory infection.

At 1, 3, and 6 months after infection, risk of diagnosis of type 1 diabetes was greater among those infected with SARS-CoV-2, compared with those with non–COVID-19 respiratory infection (1 month: HR, 1.96; 3 months: HR, 2.10; and 6 months: HR, 1.83), and in subgroups of patients aged 0-9 years, a group unlikely to develop type 2 diabetes.

“In this study, new type 1 diabetes diagnoses were more likely to occur among pediatric patients with prior COVID-19 than among those with other respiratory infections (or with other encounters with health systems),” noted Ms. Kendall and coauthors. “Respiratory infections have previously been associated with onset of type 1 diabetes, but this risk was even higher among those with COVID-19 in our study, raising concern for long-term, post–COVID-19 autoimmune complications among youths.”

“The increased risk of new-onset type 1 diabetes after COVID-19 adds an important consideration for risk–benefit discussions for prevention and treatment of SARS-CoV-2 infection in pediatric populations,” they concluded.

A study from the Centers for Disease Control and Prevention published in January 2022, also concluded there was a link between COVID-19 and diabetes in children, but not with other acute respiratory infections. Children were 2.5 times more likely to be diagnosed with diabetes following a SARS-CoV-2 infection, it found.

However, the study has been criticized because it pooled all types of diabetes together and did not account for other health conditions, medications that can increase blood glucose levels, race, obesity, and other social determinants of health that might influence a child’s risk of acquiring COVID-19 or diabetes.

“I’ve no doubt that the CDC data were incorrect because the incidence rate for ... diabetes, even in those never exposed to COVID-19 infection, was 10 times the rate ever reported in the U.S.,” Dr. Colhoun said. “There’s no way these data are correct. I believe there was a confusion between incidence and prevalence of diabetes.”

“This paper caused a great deal of panic, especially among those who have a child with type 1diabetes, so we need to be very careful not to cause undue alarm until we have more definitive evidence in this arena,” she stressed.

However, she also acknowledged that the new Norwegian study was well conducted, and she has no methodological concerns about it, so “I think we just have to wait and see.”

Given the inconclusiveness on the issue, there is an ongoing CoviDiab registry collecting data on this very subject.

Dr. Tapia presented on behalf of lead author Dr. Gulseth, who has reported no relevant financial relationships. Dr. Colhoun also reported no relevant financial relationships.

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

STOCKHOLM – It remains inconclusive whether SARS-CoV-2 infection predisposes children and adolescents to a higher risk of type 1 diabetes. Data from two new studies and a recently published research letter add to the growing body of knowledge on the subject, but still can’t draw any definitive conclusions.

The latest results from a Norwegian and a Scottish study both examine incidence of type 1 diabetes in young people with a history of SARS-CoV-2 infection and were reported at the annual meeting of the European Association for the Study of Diabetes.

A 60% increased risk for type 1 diabetes at least 31 days after SARS-CoV-2 infection (adjusted hazard ratio, 1.63) was found in the Norwegian study, while in contrast, the Scottish study only found an increased risk in the first few months of the pandemic, in 2020, but importantly, no association over a much longer time period (March 2020–November 2021).

In a comment on Twitter on the two studies presented at EASD, session moderator Kamlesh Khunti, MD, professor of primary care diabetes and vascular medicine at the University of Leicester, (England), said: “In summary, two studies showing no or weak association of type 1 diabetes with COVID.”

But new data in the research letter published in JAMA Network Open, based on U.S. figures, also found an almost doubling of type 1 diabetes in children in the first few months after COVID-19 infection relative to infection with other respiratory viruses.

Lead author of the Scottish study, Helen Colhoun, PhD, honorary public health consultant at Public Health Scotland, commented: “Data in children are variable year on year, which emphasizes the need to be cautious over taking a tiny snapshot.”

Nevertheless, this is “a hugely important question and we must not drop the ball. [We must] keep looking at it and maintain scientific equipoise. ... [This] reinforces the need to carry on this analysis into the future to obtain an unequivocal picture,” she emphasized.
 

Norwegian study: If there is an association, the risk is small

German Tapia, PhD, from the Norwegian Institute of Public Health, Oslo, presented the results of a study of SARS-CoV-2 infection and subsequent risk of type 1 diabetes in 1.2 million children in Norway.

Of these, 424,354 children had been infected with SARS-CoV-2, and there were 990 incident cases of type 1 diabetes.

“What we do know about COVID-19 in children is that the symptoms are mild and only a small proportion are hospitalized with more serious symptoms. But we do not know the long-term effects of COVID-19 infection because this requires a longer follow-up period,” remarked Dr. Tapia, adding that other viral infections are thought to be linked to the development of type 1 diabetes, in particular, respiratory infections.

The data were sourced from the Norwegian Emergency Preparedness Register for COVID-19, which gathers daily data updates including infections (positive and negative results for free-of-charge testing), diagnoses (primary and secondary care), vaccinations (also free of charge), prescribed medications, and basic demographics.

“We link these data using the personal identification number that every Norwegian citizen has,” explained Dr. Tapia.

He presented results from two cohorts: firstly, results in children only, including those tested for SARS-CoV-2 infection, and secondly, a full national Norwegian population cohort.

Regarding the first cohort, those under 18 years who tested positive for SARS-CoV-2 infection, from March 2020 to March 2022, had a significantly increased risk of type 1 diabetes at least 31 days after infection, with an adjusted hazard ratio of 1.63 (95% confidence interval, 1.08-2.47; P = .02). Adjustments were made for age, sex, non-Nordic country of origin, geographic area, and socioeconomic factors.

For children who developed type 1 diabetes within 30 days of a SARS-CoV-2 infection, the HR was 1.26 (95% CI, 0.72-2.19; P = .42), which did not reach statistical significance.

“The fact that fewer people developed type 1 diabetes within 30 days is not surprising because we know that type 1 diabetes develops over a long period of time,” Dr. Tapia said.

“For this reason, we would not expect to find new cases of those people who develop type 1 diabetes within 30 days of COVID-19 infection,” he explained. In these cases, “it is most likely that they already had [type 1 diabetes], and the infection probably triggered clinical symptoms, so their type 1 diabetes was discovered.”

Turning to the full population cohort and diagnoses of type 1 diabetes over 30 days after SARS-CoV-2 infection, the Norwegian researchers found an association, with an HR of 1.57 (95% CI, 1.06-2.33; P = .03), while diagnosis of type 1 diabetes at 30 days or less generated a hazard ratio of 1.22 (95% CI, 0.72-2.19; P = .42).

“So very similar results were found, and after adjustment for confounders, results were still similar,” reported Dr. Tapia.

He also conducted a similar analysis with vaccination as an exposure but found no association between vaccination against SARS-CoV-2 and diagnosis of type 1 diabetes.

“From these results, we conclude that this suggests an increase in diagnosis of type 1 diabetes after SARS-CoV-2 infection, but it must be noted that the absolute risk of developing type 1 diabetes after infection in children is low, with most children not developing the disease,” he emphasized. “There are nearly half a million children who have been infected with SARS-CoV-2 in Norway, but only a very small proportion develop type 1 diabetes.”
 

Scottish study: No association found over longer term

Dr. Colhoun and colleagues looked at the relationship between incident type 1 diabetes and SARS-CoV-2 infection in children in Scotland using e-health record linkage.

The study involved 1.8 million people under 35 years of age and found very weak, if any, evidence of an association between incident type 1 diabetes and SARS-CoV-2.

Examining data between March 2020 and November 2021, Dr. Colhoun and colleagues identified 365,080 individuals up to age 35 with at least one detected SARS-CoV-2 infection during follow-up and 1,074 who developed type 1 diabetes.

“In children under 16 years, suspected cases of type 1 diabetes are admitted to hospital, and 97% of diagnosis dates are recorded in the Scottish Care Information – Diabetes Collaboration register [SCI-Diabetes] prior to or within 2 days of the first hospital admission for type 1 diabetes,” Dr. Colhoun said, stressing the timeliness of the data.

“We found the incidence of type 1 diabetes diagnosis increased 1.2-fold in those aged 0-14 years, but we did not find any association at an individual level of COVID-19 infection over 30 days prior to a type 1 diabetes diagnosis, in this particular dataset,” she reported. In young people aged 15-34, there was a linear increase in incident type 1 diabetes from 2015 to 2021 with no pandemic increase.

Referring to the 1.2-fold increase soon after the pandemic started, she explained that, in 0- to 14-year-olds, the increase followed a drop in the preceding months prepandemic in 2019. They also found that the seasonal pattern of type 1 diabetes diagnoses remained roughly the same across the pandemic months, with typical peaks in February and September.

In the cohort of under 35s, researchers also found a rate ratio of 2.62 (95% CI, 1.81-3.78) within a 30-day window of SARS-CoV-2 infection, but beyond 30 days, no evidence was seen of an association, with a RR of 0.86 (95% CI, 0.62-1.21; P = .40), she reported.

She explained her reasons for not considering diagnoses within 30 days of COVID-19 as causative. Echoing Dr. Tapia, Dr. Colhoun said the median time from symptom onset to diagnosis of type 1 diabetes is 25 days. “This suggests that 50% have had symptoms for over 25 days at diagnosis.”

She also stressed that when they compared the timing of SARS-CoV-2 testing with diagnosis, they found a much higher rate of COVID-19 testing around diagnosis. “This was not least because everyone admitted to hospital had to have a COVID-19 test.”
 

Latest U.S. data point to a link

Meanwhile, for the new data reported in JAMA Network Open, medical student Ellen K. Kendall of Case Western Reserve University, Cleveland, matched 571,256 pediatric patients: 285,628 with COVID-19 and 285,628 with non–COVID-19 respiratory infections.

By 6 months after COVID-19, 123 patients (0.043%) had received a new diagnosis of type 1 diabetes, but only 72 (0.025%) were diagnosed with type 1 diabetes within 6 months after non–COVID-19 respiratory infection.

At 1, 3, and 6 months after infection, risk of diagnosis of type 1 diabetes was greater among those infected with SARS-CoV-2, compared with those with non–COVID-19 respiratory infection (1 month: HR, 1.96; 3 months: HR, 2.10; and 6 months: HR, 1.83), and in subgroups of patients aged 0-9 years, a group unlikely to develop type 2 diabetes.

“In this study, new type 1 diabetes diagnoses were more likely to occur among pediatric patients with prior COVID-19 than among those with other respiratory infections (or with other encounters with health systems),” noted Ms. Kendall and coauthors. “Respiratory infections have previously been associated with onset of type 1 diabetes, but this risk was even higher among those with COVID-19 in our study, raising concern for long-term, post–COVID-19 autoimmune complications among youths.”

“The increased risk of new-onset type 1 diabetes after COVID-19 adds an important consideration for risk–benefit discussions for prevention and treatment of SARS-CoV-2 infection in pediatric populations,” they concluded.

A study from the Centers for Disease Control and Prevention published in January 2022, also concluded there was a link between COVID-19 and diabetes in children, but not with other acute respiratory infections. Children were 2.5 times more likely to be diagnosed with diabetes following a SARS-CoV-2 infection, it found.

However, the study has been criticized because it pooled all types of diabetes together and did not account for other health conditions, medications that can increase blood glucose levels, race, obesity, and other social determinants of health that might influence a child’s risk of acquiring COVID-19 or diabetes.

“I’ve no doubt that the CDC data were incorrect because the incidence rate for ... diabetes, even in those never exposed to COVID-19 infection, was 10 times the rate ever reported in the U.S.,” Dr. Colhoun said. “There’s no way these data are correct. I believe there was a confusion between incidence and prevalence of diabetes.”

“This paper caused a great deal of panic, especially among those who have a child with type 1diabetes, so we need to be very careful not to cause undue alarm until we have more definitive evidence in this arena,” she stressed.

However, she also acknowledged that the new Norwegian study was well conducted, and she has no methodological concerns about it, so “I think we just have to wait and see.”

Given the inconclusiveness on the issue, there is an ongoing CoviDiab registry collecting data on this very subject.

Dr. Tapia presented on behalf of lead author Dr. Gulseth, who has reported no relevant financial relationships. Dr. Colhoun also reported no relevant financial relationships.

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

STOCKHOLM – It remains inconclusive whether SARS-CoV-2 infection predisposes children and adolescents to a higher risk of type 1 diabetes. Data from two new studies and a recently published research letter add to the growing body of knowledge on the subject, but still can’t draw any definitive conclusions.

The latest results from a Norwegian and a Scottish study both examine incidence of type 1 diabetes in young people with a history of SARS-CoV-2 infection and were reported at the annual meeting of the European Association for the Study of Diabetes.

A 60% increased risk for type 1 diabetes at least 31 days after SARS-CoV-2 infection (adjusted hazard ratio, 1.63) was found in the Norwegian study, while in contrast, the Scottish study only found an increased risk in the first few months of the pandemic, in 2020, but importantly, no association over a much longer time period (March 2020–November 2021).

In a comment on Twitter on the two studies presented at EASD, session moderator Kamlesh Khunti, MD, professor of primary care diabetes and vascular medicine at the University of Leicester, (England), said: “In summary, two studies showing no or weak association of type 1 diabetes with COVID.”

But new data in the research letter published in JAMA Network Open, based on U.S. figures, also found an almost doubling of type 1 diabetes in children in the first few months after COVID-19 infection relative to infection with other respiratory viruses.

Lead author of the Scottish study, Helen Colhoun, PhD, honorary public health consultant at Public Health Scotland, commented: “Data in children are variable year on year, which emphasizes the need to be cautious over taking a tiny snapshot.”

Nevertheless, this is “a hugely important question and we must not drop the ball. [We must] keep looking at it and maintain scientific equipoise. ... [This] reinforces the need to carry on this analysis into the future to obtain an unequivocal picture,” she emphasized.
 

Norwegian study: If there is an association, the risk is small

German Tapia, PhD, from the Norwegian Institute of Public Health, Oslo, presented the results of a study of SARS-CoV-2 infection and subsequent risk of type 1 diabetes in 1.2 million children in Norway.

Of these, 424,354 children had been infected with SARS-CoV-2, and there were 990 incident cases of type 1 diabetes.

“What we do know about COVID-19 in children is that the symptoms are mild and only a small proportion are hospitalized with more serious symptoms. But we do not know the long-term effects of COVID-19 infection because this requires a longer follow-up period,” remarked Dr. Tapia, adding that other viral infections are thought to be linked to the development of type 1 diabetes, in particular, respiratory infections.

The data were sourced from the Norwegian Emergency Preparedness Register for COVID-19, which gathers daily data updates including infections (positive and negative results for free-of-charge testing), diagnoses (primary and secondary care), vaccinations (also free of charge), prescribed medications, and basic demographics.

“We link these data using the personal identification number that every Norwegian citizen has,” explained Dr. Tapia.

He presented results from two cohorts: firstly, results in children only, including those tested for SARS-CoV-2 infection, and secondly, a full national Norwegian population cohort.

Regarding the first cohort, those under 18 years who tested positive for SARS-CoV-2 infection, from March 2020 to March 2022, had a significantly increased risk of type 1 diabetes at least 31 days after infection, with an adjusted hazard ratio of 1.63 (95% confidence interval, 1.08-2.47; P = .02). Adjustments were made for age, sex, non-Nordic country of origin, geographic area, and socioeconomic factors.

For children who developed type 1 diabetes within 30 days of a SARS-CoV-2 infection, the HR was 1.26 (95% CI, 0.72-2.19; P = .42), which did not reach statistical significance.

“The fact that fewer people developed type 1 diabetes within 30 days is not surprising because we know that type 1 diabetes develops over a long period of time,” Dr. Tapia said.

“For this reason, we would not expect to find new cases of those people who develop type 1 diabetes within 30 days of COVID-19 infection,” he explained. In these cases, “it is most likely that they already had [type 1 diabetes], and the infection probably triggered clinical symptoms, so their type 1 diabetes was discovered.”

Turning to the full population cohort and diagnoses of type 1 diabetes over 30 days after SARS-CoV-2 infection, the Norwegian researchers found an association, with an HR of 1.57 (95% CI, 1.06-2.33; P = .03), while diagnosis of type 1 diabetes at 30 days or less generated a hazard ratio of 1.22 (95% CI, 0.72-2.19; P = .42).

“So very similar results were found, and after adjustment for confounders, results were still similar,” reported Dr. Tapia.

He also conducted a similar analysis with vaccination as an exposure but found no association between vaccination against SARS-CoV-2 and diagnosis of type 1 diabetes.

“From these results, we conclude that this suggests an increase in diagnosis of type 1 diabetes after SARS-CoV-2 infection, but it must be noted that the absolute risk of developing type 1 diabetes after infection in children is low, with most children not developing the disease,” he emphasized. “There are nearly half a million children who have been infected with SARS-CoV-2 in Norway, but only a very small proportion develop type 1 diabetes.”
 

Scottish study: No association found over longer term

Dr. Colhoun and colleagues looked at the relationship between incident type 1 diabetes and SARS-CoV-2 infection in children in Scotland using e-health record linkage.

The study involved 1.8 million people under 35 years of age and found very weak, if any, evidence of an association between incident type 1 diabetes and SARS-CoV-2.

Examining data between March 2020 and November 2021, Dr. Colhoun and colleagues identified 365,080 individuals up to age 35 with at least one detected SARS-CoV-2 infection during follow-up and 1,074 who developed type 1 diabetes.

“In children under 16 years, suspected cases of type 1 diabetes are admitted to hospital, and 97% of diagnosis dates are recorded in the Scottish Care Information – Diabetes Collaboration register [SCI-Diabetes] prior to or within 2 days of the first hospital admission for type 1 diabetes,” Dr. Colhoun said, stressing the timeliness of the data.

“We found the incidence of type 1 diabetes diagnosis increased 1.2-fold in those aged 0-14 years, but we did not find any association at an individual level of COVID-19 infection over 30 days prior to a type 1 diabetes diagnosis, in this particular dataset,” she reported. In young people aged 15-34, there was a linear increase in incident type 1 diabetes from 2015 to 2021 with no pandemic increase.

Referring to the 1.2-fold increase soon after the pandemic started, she explained that, in 0- to 14-year-olds, the increase followed a drop in the preceding months prepandemic in 2019. They also found that the seasonal pattern of type 1 diabetes diagnoses remained roughly the same across the pandemic months, with typical peaks in February and September.

In the cohort of under 35s, researchers also found a rate ratio of 2.62 (95% CI, 1.81-3.78) within a 30-day window of SARS-CoV-2 infection, but beyond 30 days, no evidence was seen of an association, with a RR of 0.86 (95% CI, 0.62-1.21; P = .40), she reported.

She explained her reasons for not considering diagnoses within 30 days of COVID-19 as causative. Echoing Dr. Tapia, Dr. Colhoun said the median time from symptom onset to diagnosis of type 1 diabetes is 25 days. “This suggests that 50% have had symptoms for over 25 days at diagnosis.”

She also stressed that when they compared the timing of SARS-CoV-2 testing with diagnosis, they found a much higher rate of COVID-19 testing around diagnosis. “This was not least because everyone admitted to hospital had to have a COVID-19 test.”
 

Latest U.S. data point to a link

Meanwhile, for the new data reported in JAMA Network Open, medical student Ellen K. Kendall of Case Western Reserve University, Cleveland, matched 571,256 pediatric patients: 285,628 with COVID-19 and 285,628 with non–COVID-19 respiratory infections.

By 6 months after COVID-19, 123 patients (0.043%) had received a new diagnosis of type 1 diabetes, but only 72 (0.025%) were diagnosed with type 1 diabetes within 6 months after non–COVID-19 respiratory infection.

At 1, 3, and 6 months after infection, risk of diagnosis of type 1 diabetes was greater among those infected with SARS-CoV-2, compared with those with non–COVID-19 respiratory infection (1 month: HR, 1.96; 3 months: HR, 2.10; and 6 months: HR, 1.83), and in subgroups of patients aged 0-9 years, a group unlikely to develop type 2 diabetes.

“In this study, new type 1 diabetes diagnoses were more likely to occur among pediatric patients with prior COVID-19 than among those with other respiratory infections (or with other encounters with health systems),” noted Ms. Kendall and coauthors. “Respiratory infections have previously been associated with onset of type 1 diabetes, but this risk was even higher among those with COVID-19 in our study, raising concern for long-term, post–COVID-19 autoimmune complications among youths.”

“The increased risk of new-onset type 1 diabetes after COVID-19 adds an important consideration for risk–benefit discussions for prevention and treatment of SARS-CoV-2 infection in pediatric populations,” they concluded.

A study from the Centers for Disease Control and Prevention published in January 2022, also concluded there was a link between COVID-19 and diabetes in children, but not with other acute respiratory infections. Children were 2.5 times more likely to be diagnosed with diabetes following a SARS-CoV-2 infection, it found.

However, the study has been criticized because it pooled all types of diabetes together and did not account for other health conditions, medications that can increase blood glucose levels, race, obesity, and other social determinants of health that might influence a child’s risk of acquiring COVID-19 or diabetes.

“I’ve no doubt that the CDC data were incorrect because the incidence rate for ... diabetes, even in those never exposed to COVID-19 infection, was 10 times the rate ever reported in the U.S.,” Dr. Colhoun said. “There’s no way these data are correct. I believe there was a confusion between incidence and prevalence of diabetes.”

“This paper caused a great deal of panic, especially among those who have a child with type 1diabetes, so we need to be very careful not to cause undue alarm until we have more definitive evidence in this arena,” she stressed.

However, she also acknowledged that the new Norwegian study was well conducted, and she has no methodological concerns about it, so “I think we just have to wait and see.”

Given the inconclusiveness on the issue, there is an ongoing CoviDiab registry collecting data on this very subject.

Dr. Tapia presented on behalf of lead author Dr. Gulseth, who has reported no relevant financial relationships. Dr. Colhoun also reported no relevant financial relationships.

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