Dermatology

Spesolimab, a humanized, anti–interleukin-36 receptor monoclonal antibody, was associated with rapid improvement in pustules during flares, in a phase 2 study of 53 adults with generalized pustular psoriasis (GPP).

GPP is a life-threatening skin condition involving the widespread eruption of sterile pustules, with a clinical course that “can be relapsing with recurrent flares or persistent with intermittent flares,” Hervé Bachelez, MD, of the Université de Paris and coauthors wrote. GPP patients are often hospitalized, and mortality ranges from 2% to 16% from causes that include sepsis and cardiorespiratory failure.

“The role of the interleukin-36 pathway in GPP is supported by the finding of loss-of-function mutations in the interleukin-36 receptor antagonist gene (IL36RN) and associated genes (CARD14, AP1S3, SERPINA3, and MPO) and by the overexpression of interleukin-36 cytokines in GPP skin lesions,” therefore, IL-36 is a potential treatment target to manage flares, they explained.

In the multicenter, double-blind trial, published in the New England Journal of Medicine, the researchers randomized 35 adults with GPP flares to a single 900-mg intravenous dose of spesolimab and 18 to placebo. Patients in both groups could receive an open-label dose of spesolimab after day 8; all patients were followed for 12 weeks.

The primary study endpoint was the Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) pustulation subscore of 0 at 1 week after treatment. The GPPGA ranges from 0 (no visible pustules) to 4 (severe pustules). At baseline, 46% spesolimab patients and 39% placebo patients had a GPPGA pustulation subscore of 3, and 37% and 33%, respectively, had a pustulation subscore of 4.

After 1 week, 54% of the spesolimab patients had no visible pustules, compared with 6% of placebo patients; the difference was statistically significant (P < .001). The main secondary endpoint was a score of 0 or 1 (clear or almost clear skin) on the GPPGA total score after 1 week. Significantly more spesolimab patients had GPPGA total scores of 0 or 1, compared with placebo patients (43% vs. 11%, respectively; P = .02).

Overall, 6 of 35 spesolimab patients (17%) and 6% of those in the placebo groups developed infections during the first week, and 24 of 51 patients (47%) who had received spesolimab at any point during the study developed infections by week 12. Infections included urinary tract infections (three cases), influenza (three), otitis externa (two), folliculitis (two), upper respiratory tract infection (two), and pustule (two).

In the first week, 6% of spesolimab patients and none of the placebo patients reported serious adverse events; at week 12, 12% of patients who had received at least one spesolimab dose reported a serious adverse event. In addition, antidrug antibodies were identified in 23 (46%) of the 50 patients who received at least one dose of spesolimab.

“Symptoms that were observed in two patients who received spesolimab were reported as a drug reaction with eosinophilia and systemic symptoms (DRESS),” the authors noted. One patient had a RegiSCAR (European Registry of Severe Cutaneous Adverse Reactions) score and the other had a score of 3; a score below 2 indicates no DRESS, and a score of 2 or 3 indicates “possible DRESS,” they added.

“Because 15 of the 18 patients who were assigned to the placebo group received open-label spesolimab, the effect of spesolimab as compared with that of placebo could not be determined after week 1,” the researchers noted.

The study findings were limited by several factors including the short randomization period and small study population, the researchers noted. However, the effect sizes for both the primary and secondary endpoints were large, which strengthened the results.

The results support data from previous studies suggesting a role for IL-36 in the pathogenesis of GPP, and support the need for longer and larger studies of the safety and effectiveness of spesolimab for GPP patients, they concluded.

No FDA-approved therapy

“GPP is a very rare but devastating life-threatening disease that presents with the sudden onset of pustules throughout the skin,” Joel Gelfand, MD, professor of dermatology and director of the psoriasis and phototherapy center at the University of Pennsylvania, Philadelphia, said in an interview. “Without rapid treatment, GPP can result in death. Currently there are no [Food and Drug Administration]–approved treatments for this orphan disease.”

Dr. Gelfand said he was surprised by the degree of efficacy and the speed of the patient response to spesolimab, compared with placebo, which he described as “truly remarkable.” Based on the current study results, “spesolimab offers a tremendous step forward for our patients,” he added. 

Looking ahead, Dr. Gelfand noted that “longer-term studies with a comparator, such as a biologic that targets IL-17, would be helpful to more fully understand the safety, efficacy, and role that spesolimab will have in real-world patients.”

On Dec. 15, Boehringer Ingelheim announced that the FDA had granted priority review for spesolimab for treating GPP flares.

The study was supported by Boehringer Ingelheim. Lead author Dr. Bachelez had no financial conflicts to disclose. Several authors are employees of Boehringer Ingelheim. Dr. Gelfand is a consultant for the study sponsor Boehringer Ingelheim and has received research grants from Boehringer Ingelheim to his institution to support an investigator-initiated study. He also disclosed serving as a consultant and receiving research grants from other manufacturers of psoriasis products.

Spesolimab, a humanized, anti–interleukin-36 receptor monoclonal antibody, was associated with rapid improvement in pustules during flares, in a phase 2 study of 53 adults with generalized pustular psoriasis (GPP).

GPP is a life-threatening skin condition involving the widespread eruption of sterile pustules, with a clinical course that “can be relapsing with recurrent flares or persistent with intermittent flares,” Hervé Bachelez, MD, of the Université de Paris and coauthors wrote. GPP patients are often hospitalized, and mortality ranges from 2% to 16% from causes that include sepsis and cardiorespiratory failure.

“The role of the interleukin-36 pathway in GPP is supported by the finding of loss-of-function mutations in the interleukin-36 receptor antagonist gene (IL36RN) and associated genes (CARD14, AP1S3, SERPINA3, and MPO) and by the overexpression of interleukin-36 cytokines in GPP skin lesions,” therefore, IL-36 is a potential treatment target to manage flares, they explained.

In the multicenter, double-blind trial, published in the New England Journal of Medicine, the researchers randomized 35 adults with GPP flares to a single 900-mg intravenous dose of spesolimab and 18 to placebo. Patients in both groups could receive an open-label dose of spesolimab after day 8; all patients were followed for 12 weeks.

The primary study endpoint was the Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) pustulation subscore of 0 at 1 week after treatment. The GPPGA ranges from 0 (no visible pustules) to 4 (severe pustules). At baseline, 46% spesolimab patients and 39% placebo patients had a GPPGA pustulation subscore of 3, and 37% and 33%, respectively, had a pustulation subscore of 4.

After 1 week, 54% of the spesolimab patients had no visible pustules, compared with 6% of placebo patients; the difference was statistically significant (P < .001). The main secondary endpoint was a score of 0 or 1 (clear or almost clear skin) on the GPPGA total score after 1 week. Significantly more spesolimab patients had GPPGA total scores of 0 or 1, compared with placebo patients (43% vs. 11%, respectively; P = .02).

Overall, 6 of 35 spesolimab patients (17%) and 6% of those in the placebo groups developed infections during the first week, and 24 of 51 patients (47%) who had received spesolimab at any point during the study developed infections by week 12. Infections included urinary tract infections (three cases), influenza (three), otitis externa (two), folliculitis (two), upper respiratory tract infection (two), and pustule (two).

In the first week, 6% of spesolimab patients and none of the placebo patients reported serious adverse events; at week 12, 12% of patients who had received at least one spesolimab dose reported a serious adverse event. In addition, antidrug antibodies were identified in 23 (46%) of the 50 patients who received at least one dose of spesolimab.

“Symptoms that were observed in two patients who received spesolimab were reported as a drug reaction with eosinophilia and systemic symptoms (DRESS),” the authors noted. One patient had a RegiSCAR (European Registry of Severe Cutaneous Adverse Reactions) score and the other had a score of 3; a score below 2 indicates no DRESS, and a score of 2 or 3 indicates “possible DRESS,” they added.

“Because 15 of the 18 patients who were assigned to the placebo group received open-label spesolimab, the effect of spesolimab as compared with that of placebo could not be determined after week 1,” the researchers noted.

The study findings were limited by several factors including the short randomization period and small study population, the researchers noted. However, the effect sizes for both the primary and secondary endpoints were large, which strengthened the results.

The results support data from previous studies suggesting a role for IL-36 in the pathogenesis of GPP, and support the need for longer and larger studies of the safety and effectiveness of spesolimab for GPP patients, they concluded.

No FDA-approved therapy

“GPP is a very rare but devastating life-threatening disease that presents with the sudden onset of pustules throughout the skin,” Joel Gelfand, MD, professor of dermatology and director of the psoriasis and phototherapy center at the University of Pennsylvania, Philadelphia, said in an interview. “Without rapid treatment, GPP can result in death. Currently there are no [Food and Drug Administration]–approved treatments for this orphan disease.”

Dr. Gelfand said he was surprised by the degree of efficacy and the speed of the patient response to spesolimab, compared with placebo, which he described as “truly remarkable.” Based on the current study results, “spesolimab offers a tremendous step forward for our patients,” he added. 

Looking ahead, Dr. Gelfand noted that “longer-term studies with a comparator, such as a biologic that targets IL-17, would be helpful to more fully understand the safety, efficacy, and role that spesolimab will have in real-world patients.”

On Dec. 15, Boehringer Ingelheim announced that the FDA had granted priority review for spesolimab for treating GPP flares.

The study was supported by Boehringer Ingelheim. Lead author Dr. Bachelez had no financial conflicts to disclose. Several authors are employees of Boehringer Ingelheim. Dr. Gelfand is a consultant for the study sponsor Boehringer Ingelheim and has received research grants from Boehringer Ingelheim to his institution to support an investigator-initiated study. He also disclosed serving as a consultant and receiving research grants from other manufacturers of psoriasis products.

Spesolimab, a humanized, anti–interleukin-36 receptor monoclonal antibody, was associated with rapid improvement in pustules during flares, in a phase 2 study of 53 adults with generalized pustular psoriasis (GPP).

GPP is a life-threatening skin condition involving the widespread eruption of sterile pustules, with a clinical course that “can be relapsing with recurrent flares or persistent with intermittent flares,” Hervé Bachelez, MD, of the Université de Paris and coauthors wrote. GPP patients are often hospitalized, and mortality ranges from 2% to 16% from causes that include sepsis and cardiorespiratory failure.

“The role of the interleukin-36 pathway in GPP is supported by the finding of loss-of-function mutations in the interleukin-36 receptor antagonist gene (IL36RN) and associated genes (CARD14, AP1S3, SERPINA3, and MPO) and by the overexpression of interleukin-36 cytokines in GPP skin lesions,” therefore, IL-36 is a potential treatment target to manage flares, they explained.

In the multicenter, double-blind trial, published in the New England Journal of Medicine, the researchers randomized 35 adults with GPP flares to a single 900-mg intravenous dose of spesolimab and 18 to placebo. Patients in both groups could receive an open-label dose of spesolimab after day 8; all patients were followed for 12 weeks.

The primary study endpoint was the Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) pustulation subscore of 0 at 1 week after treatment. The GPPGA ranges from 0 (no visible pustules) to 4 (severe pustules). At baseline, 46% spesolimab patients and 39% placebo patients had a GPPGA pustulation subscore of 3, and 37% and 33%, respectively, had a pustulation subscore of 4.

After 1 week, 54% of the spesolimab patients had no visible pustules, compared with 6% of placebo patients; the difference was statistically significant (P < .001). The main secondary endpoint was a score of 0 or 1 (clear or almost clear skin) on the GPPGA total score after 1 week. Significantly more spesolimab patients had GPPGA total scores of 0 or 1, compared with placebo patients (43% vs. 11%, respectively; P = .02).

Overall, 6 of 35 spesolimab patients (17%) and 6% of those in the placebo groups developed infections during the first week, and 24 of 51 patients (47%) who had received spesolimab at any point during the study developed infections by week 12. Infections included urinary tract infections (three cases), influenza (three), otitis externa (two), folliculitis (two), upper respiratory tract infection (two), and pustule (two).

In the first week, 6% of spesolimab patients and none of the placebo patients reported serious adverse events; at week 12, 12% of patients who had received at least one spesolimab dose reported a serious adverse event. In addition, antidrug antibodies were identified in 23 (46%) of the 50 patients who received at least one dose of spesolimab.

“Symptoms that were observed in two patients who received spesolimab were reported as a drug reaction with eosinophilia and systemic symptoms (DRESS),” the authors noted. One patient had a RegiSCAR (European Registry of Severe Cutaneous Adverse Reactions) score and the other had a score of 3; a score below 2 indicates no DRESS, and a score of 2 or 3 indicates “possible DRESS,” they added.

“Because 15 of the 18 patients who were assigned to the placebo group received open-label spesolimab, the effect of spesolimab as compared with that of placebo could not be determined after week 1,” the researchers noted.

The study findings were limited by several factors including the short randomization period and small study population, the researchers noted. However, the effect sizes for both the primary and secondary endpoints were large, which strengthened the results.

The results support data from previous studies suggesting a role for IL-36 in the pathogenesis of GPP, and support the need for longer and larger studies of the safety and effectiveness of spesolimab for GPP patients, they concluded.

No FDA-approved therapy

“GPP is a very rare but devastating life-threatening disease that presents with the sudden onset of pustules throughout the skin,” Joel Gelfand, MD, professor of dermatology and director of the psoriasis and phototherapy center at the University of Pennsylvania, Philadelphia, said in an interview. “Without rapid treatment, GPP can result in death. Currently there are no [Food and Drug Administration]–approved treatments for this orphan disease.”

Dr. Gelfand said he was surprised by the degree of efficacy and the speed of the patient response to spesolimab, compared with placebo, which he described as “truly remarkable.” Based on the current study results, “spesolimab offers a tremendous step forward for our patients,” he added. 

Looking ahead, Dr. Gelfand noted that “longer-term studies with a comparator, such as a biologic that targets IL-17, would be helpful to more fully understand the safety, efficacy, and role that spesolimab will have in real-world patients.”

On Dec. 15, Boehringer Ingelheim announced that the FDA had granted priority review for spesolimab for treating GPP flares.

The study was supported by Boehringer Ingelheim. Lead author Dr. Bachelez had no financial conflicts to disclose. Several authors are employees of Boehringer Ingelheim. Dr. Gelfand is a consultant for the study sponsor Boehringer Ingelheim and has received research grants from Boehringer Ingelheim to his institution to support an investigator-initiated study. He also disclosed serving as a consultant and receiving research grants from other manufacturers of psoriasis products.

Involvement of the head, neck, face, and hands with atopic dermatitis was associated with a significantly higher impact on health-related quality of life and appeared to be associated with more severe AD, according to a large, cross-sectional study of patients with AD.

“While we know that head, neck, face, and hands seem to be significantly affected by patients with AD, there is a limited evidence basis regarding the prevalence and health-related quality of life impact of AD in these areas,” presenting author Lawrence F. Eichenfield, MD, said during a late-breaking abstract session at the Revolutionizing Atopic Dermatitis symposium.

For the study, Dr. Eichenfield, professor of dermatology and pediatrics at the University of California, San Diego, and colleagues evaluated 533 patients from the TARGET-DERM AD cohort, an ongoing, longitudinal, observational study launched in 2019 that captures patients with AD in 44 community or academic sites in the United States.

Adult, adolescent, and pediatric patients with moderate or severe Validated Investigator Global Assessment for Atopic Dermatitis (vIGA-AD) scores at enrollment were included in the analysis. The researchers used the Patient-Oriented Scoring AD (PO-SCORAD) index to gather information on involvement of the head, neck, face, hands, or other areas, and the Patient-Oriented Eczema Measure (POEM) and Dermatology Life Quality Index/Children’s DLQI (CDLQI) to measure health-related quality of life outcomes.

Of the 533 study participants, 453 (85%) had AD affecting the head, neck, face, hands, and other areas, while 80 (15%) had AD located in other body regions not including the head, neck, face, or hands. About 38% of all patients were using systemic treatments; most were using topical treatments.

Comorbid immune system disorders (including allergic and hypersensitivity disorders) were noted in 44.8% of patients, infections in 32.5%, asthma in 26.5%, hypertension in 18.6%, depression in 15.8%, and anxiety in 12.4%, with similar proportions observed in those with or without head, neck, face, and hand involvement.

However, patients with head, face, neck, and hand involvement, when compared with patients without those affected areas, were more likely to have severe vIGA scores (28.5% vs. 16.3%, P = .02) and a higher median total body surface area affected (15% vs. 10%, P ≤ .01). Also, while bivariable analyses did not detect statistical differences in POEM and DLQI/CDLQI by body region involvement, multivariable-adjusted models showed that patients with head, neck, face, and hand involvement were more than twice as likely to report higher DLQI/CDLQI (odds ratio, 2.09) and POEM (OR, 2.51) scores than those without head, face, neck, and hand involvement.

“These findings highlight the importance of detailed assessment of specific areas affected by AD to personalize treatment approaches to the needs of patients,” Dr. Eichenfield concluded.

Raj Chovatiya MD, PhD, assistant professor of dermatology at Northwestern University, Chicago, who was asked to comment on the study, said that the findings confirm clinical suspicions about the unique and heightened impact of facial, head/neck, and hand dermatitis. “These data show that a detailed skin examination is necessary for a complete assessment of AD,” he said. “Future studies should focus on characterizing the optimal treatment approaches for each of these special sites.”

“This is important data,” added primary study author Jonathan I. Silverberg, MD, PhD, MPH, director of clinical research in the division of dermatology at George Washington University, Washington. “We need more high-quality studies like this; we need to create long-term longitudinal data to better understand [the impact of AD on] this and other cohorts.”

TARGET-DERM is sponsored by Target RWE. Dr. Eichenfield disclosed that he has served as a consultant to or investigator for numerous pharmaceutical companies. Dr. Chovatiya disclosed that he is a consultant to, a speaker for, and/or a member of the advisory board for AbbVie, Arena, Arcutis, Incyte, Pfizer, Regeneron, and Sanofi-Genzyme. Dr. Silverberg disclosed that he is a consultant to numerous pharmaceutical companies, receives fees for non-CME/CE services from Eli Lilly, Leo Pharma, Pfizer, Regeneron, and Sanofi Genzyme, as well as contracted research fees from Galderma.

Commentary by Robert Sidbury, MD, MPH

Patients with atopic dermatitis (AD) in “visible” areas such as the head, neck, and hands experience a higher impact on their quality of life than those who do not have these areas of involvement. This is a self-evident and unsurprising result but also a particularly important one to document for several reasons. First, evidence-based demonstration of quality-of-life impact is critical as we petition carriers to support the use of newer, more expensive medications. Second, from a topical therapy standpoint, we often use different medications on the head, neck, face, and hands relative to other areas. On the head and neck area we often use either weaker topical steroids to avoid side effects or nonsteroids like topical calcineurin or phosphodiesterase inhibitors; conversely, on the hands we use stronger steroids and are less likely to use nonsteroidal agents that are perceived to be less potent. These data emphasize the need to tailor therapy but ascertain whether standard approaches are satisfactory. If patients are not responding, particularly in these sensitive areas, providers should consider the outsized impact AD may be having on quality of life.

Dr. Sidbury is chief of dermatology at Seattle Children's Hospital and professor, department of pediatrics, University of Washington, Seattle. He is a site principal investigator for dupilumab trials, for which the hospital has a contract with Regeneron.

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

This article was updated 6/10/22.

Involvement of the head, neck, face, and hands with atopic dermatitis was associated with a significantly higher impact on health-related quality of life and appeared to be associated with more severe AD, according to a large, cross-sectional study of patients with AD.

“While we know that head, neck, face, and hands seem to be significantly affected by patients with AD, there is a limited evidence basis regarding the prevalence and health-related quality of life impact of AD in these areas,” presenting author Lawrence F. Eichenfield, MD, said during a late-breaking abstract session at the Revolutionizing Atopic Dermatitis symposium.

For the study, Dr. Eichenfield, professor of dermatology and pediatrics at the University of California, San Diego, and colleagues evaluated 533 patients from the TARGET-DERM AD cohort, an ongoing, longitudinal, observational study launched in 2019 that captures patients with AD in 44 community or academic sites in the United States.

Adult, adolescent, and pediatric patients with moderate or severe Validated Investigator Global Assessment for Atopic Dermatitis (vIGA-AD) scores at enrollment were included in the analysis. The researchers used the Patient-Oriented Scoring AD (PO-SCORAD) index to gather information on involvement of the head, neck, face, hands, or other areas, and the Patient-Oriented Eczema Measure (POEM) and Dermatology Life Quality Index/Children’s DLQI (CDLQI) to measure health-related quality of life outcomes.

Of the 533 study participants, 453 (85%) had AD affecting the head, neck, face, hands, and other areas, while 80 (15%) had AD located in other body regions not including the head, neck, face, or hands. About 38% of all patients were using systemic treatments; most were using topical treatments.

Comorbid immune system disorders (including allergic and hypersensitivity disorders) were noted in 44.8% of patients, infections in 32.5%, asthma in 26.5%, hypertension in 18.6%, depression in 15.8%, and anxiety in 12.4%, with similar proportions observed in those with or without head, neck, face, and hand involvement.

However, patients with head, face, neck, and hand involvement, when compared with patients without those affected areas, were more likely to have severe vIGA scores (28.5% vs. 16.3%, P = .02) and a higher median total body surface area affected (15% vs. 10%, P ≤ .01). Also, while bivariable analyses did not detect statistical differences in POEM and DLQI/CDLQI by body region involvement, multivariable-adjusted models showed that patients with head, neck, face, and hand involvement were more than twice as likely to report higher DLQI/CDLQI (odds ratio, 2.09) and POEM (OR, 2.51) scores than those without head, face, neck, and hand involvement.

“These findings highlight the importance of detailed assessment of specific areas affected by AD to personalize treatment approaches to the needs of patients,” Dr. Eichenfield concluded.

Raj Chovatiya MD, PhD, assistant professor of dermatology at Northwestern University, Chicago, who was asked to comment on the study, said that the findings confirm clinical suspicions about the unique and heightened impact of facial, head/neck, and hand dermatitis. “These data show that a detailed skin examination is necessary for a complete assessment of AD,” he said. “Future studies should focus on characterizing the optimal treatment approaches for each of these special sites.”

“This is important data,” added primary study author Jonathan I. Silverberg, MD, PhD, MPH, director of clinical research in the division of dermatology at George Washington University, Washington. “We need more high-quality studies like this; we need to create long-term longitudinal data to better understand [the impact of AD on] this and other cohorts.”

TARGET-DERM is sponsored by Target RWE. Dr. Eichenfield disclosed that he has served as a consultant to or investigator for numerous pharmaceutical companies. Dr. Chovatiya disclosed that he is a consultant to, a speaker for, and/or a member of the advisory board for AbbVie, Arena, Arcutis, Incyte, Pfizer, Regeneron, and Sanofi-Genzyme. Dr. Silverberg disclosed that he is a consultant to numerous pharmaceutical companies, receives fees for non-CME/CE services from Eli Lilly, Leo Pharma, Pfizer, Regeneron, and Sanofi Genzyme, as well as contracted research fees from Galderma.

Commentary by Robert Sidbury, MD, MPH

Patients with atopic dermatitis (AD) in “visible” areas such as the head, neck, and hands experience a higher impact on their quality of life than those who do not have these areas of involvement. This is a self-evident and unsurprising result but also a particularly important one to document for several reasons. First, evidence-based demonstration of quality-of-life impact is critical as we petition carriers to support the use of newer, more expensive medications. Second, from a topical therapy standpoint, we often use different medications on the head, neck, face, and hands relative to other areas. On the head and neck area we often use either weaker topical steroids to avoid side effects or nonsteroids like topical calcineurin or phosphodiesterase inhibitors; conversely, on the hands we use stronger steroids and are less likely to use nonsteroidal agents that are perceived to be less potent. These data emphasize the need to tailor therapy but ascertain whether standard approaches are satisfactory. If patients are not responding, particularly in these sensitive areas, providers should consider the outsized impact AD may be having on quality of life.

Dr. Sidbury is chief of dermatology at Seattle Children's Hospital and professor, department of pediatrics, University of Washington, Seattle. He is a site principal investigator for dupilumab trials, for which the hospital has a contract with Regeneron.

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

This article was updated 6/10/22.

Involvement of the head, neck, face, and hands with atopic dermatitis was associated with a significantly higher impact on health-related quality of life and appeared to be associated with more severe AD, according to a large, cross-sectional study of patients with AD.

“While we know that head, neck, face, and hands seem to be significantly affected by patients with AD, there is a limited evidence basis regarding the prevalence and health-related quality of life impact of AD in these areas,” presenting author Lawrence F. Eichenfield, MD, said during a late-breaking abstract session at the Revolutionizing Atopic Dermatitis symposium.

For the study, Dr. Eichenfield, professor of dermatology and pediatrics at the University of California, San Diego, and colleagues evaluated 533 patients from the TARGET-DERM AD cohort, an ongoing, longitudinal, observational study launched in 2019 that captures patients with AD in 44 community or academic sites in the United States.

Adult, adolescent, and pediatric patients with moderate or severe Validated Investigator Global Assessment for Atopic Dermatitis (vIGA-AD) scores at enrollment were included in the analysis. The researchers used the Patient-Oriented Scoring AD (PO-SCORAD) index to gather information on involvement of the head, neck, face, hands, or other areas, and the Patient-Oriented Eczema Measure (POEM) and Dermatology Life Quality Index/Children’s DLQI (CDLQI) to measure health-related quality of life outcomes.

Of the 533 study participants, 453 (85%) had AD affecting the head, neck, face, hands, and other areas, while 80 (15%) had AD located in other body regions not including the head, neck, face, or hands. About 38% of all patients were using systemic treatments; most were using topical treatments.

Comorbid immune system disorders (including allergic and hypersensitivity disorders) were noted in 44.8% of patients, infections in 32.5%, asthma in 26.5%, hypertension in 18.6%, depression in 15.8%, and anxiety in 12.4%, with similar proportions observed in those with or without head, neck, face, and hand involvement.

However, patients with head, face, neck, and hand involvement, when compared with patients without those affected areas, were more likely to have severe vIGA scores (28.5% vs. 16.3%, P = .02) and a higher median total body surface area affected (15% vs. 10%, P ≤ .01). Also, while bivariable analyses did not detect statistical differences in POEM and DLQI/CDLQI by body region involvement, multivariable-adjusted models showed that patients with head, neck, face, and hand involvement were more than twice as likely to report higher DLQI/CDLQI (odds ratio, 2.09) and POEM (OR, 2.51) scores than those without head, face, neck, and hand involvement.

“These findings highlight the importance of detailed assessment of specific areas affected by AD to personalize treatment approaches to the needs of patients,” Dr. Eichenfield concluded.

Raj Chovatiya MD, PhD, assistant professor of dermatology at Northwestern University, Chicago, who was asked to comment on the study, said that the findings confirm clinical suspicions about the unique and heightened impact of facial, head/neck, and hand dermatitis. “These data show that a detailed skin examination is necessary for a complete assessment of AD,” he said. “Future studies should focus on characterizing the optimal treatment approaches for each of these special sites.”

“This is important data,” added primary study author Jonathan I. Silverberg, MD, PhD, MPH, director of clinical research in the division of dermatology at George Washington University, Washington. “We need more high-quality studies like this; we need to create long-term longitudinal data to better understand [the impact of AD on] this and other cohorts.”

TARGET-DERM is sponsored by Target RWE. Dr. Eichenfield disclosed that he has served as a consultant to or investigator for numerous pharmaceutical companies. Dr. Chovatiya disclosed that he is a consultant to, a speaker for, and/or a member of the advisory board for AbbVie, Arena, Arcutis, Incyte, Pfizer, Regeneron, and Sanofi-Genzyme. Dr. Silverberg disclosed that he is a consultant to numerous pharmaceutical companies, receives fees for non-CME/CE services from Eli Lilly, Leo Pharma, Pfizer, Regeneron, and Sanofi Genzyme, as well as contracted research fees from Galderma.

Commentary by Robert Sidbury, MD, MPH

Patients with atopic dermatitis (AD) in “visible” areas such as the head, neck, and hands experience a higher impact on their quality of life than those who do not have these areas of involvement. This is a self-evident and unsurprising result but also a particularly important one to document for several reasons. First, evidence-based demonstration of quality-of-life impact is critical as we petition carriers to support the use of newer, more expensive medications. Second, from a topical therapy standpoint, we often use different medications on the head, neck, face, and hands relative to other areas. On the head and neck area we often use either weaker topical steroids to avoid side effects or nonsteroids like topical calcineurin or phosphodiesterase inhibitors; conversely, on the hands we use stronger steroids and are less likely to use nonsteroidal agents that are perceived to be less potent. These data emphasize the need to tailor therapy but ascertain whether standard approaches are satisfactory. If patients are not responding, particularly in these sensitive areas, providers should consider the outsized impact AD may be having on quality of life.

Dr. Sidbury is chief of dermatology at Seattle Children's Hospital and professor, department of pediatrics, University of Washington, Seattle. He is a site principal investigator for dupilumab trials, for which the hospital has a contract with Regeneron.

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

This article was updated 6/10/22.

More than a week after the rollout of the new, gender-neutral approach to the risk mitigation program for isotretinoin, frustration and glitches are still an issue, according to dermatologists, pharmacists, and patients.

When the new website and call center launched Dec. 13, hours-long hold times and repeated crashing of the website were reported as the norm, not the exception, triggering the American Academy of Dermatology Association (AADA) to request – and get – an emergency meeting on Dec. 16 with the U.S. Food and Drug Administration, which mandates the risk evaluation and mitigation strategy (REMS) for isotretinoin due to the teratogenicity of the acne medication.

At that meeting, ‘’the FDA and HHS [U.S. Department of Health and Human Services] acknowledged the concerns of dermatologists and the need for stakeholders to work collaboratively to find a solution,” Ilona Frieden, MD, chair of the AADA’s iPLEDGE workgroup and professor of dermatology at the University of California, San Francisco, said in an email interview. At the meeting, the AADA representatives described the severe impact on patient access to treatment that is resulting from the issues. The AADA also ‘’reiterated our call for a temporary pause to the program while stakeholders work to resolve the urgent issues with the platform,” she said.

The new approach, which is intended to make the experience more inclusive for transgender patients, reduces the previous three risk categories (females of reproductive potential, females not of reproductive potential, and males) to just two (those capable of getting pregnant and those not capable). The program requires physicians, patients, and pharmacists who prescribe, use, or dispense the drug to be registered, with requirements that include the use of two forms of an effective contraceptive and regular pregnancy tests by patients capable of becoming pregnant.

With reduced or no access during the technology glitches, access to the medicine was delayed for some patients. And dermatologists, pharmacists, and their staffs reported grueling hold times trying to reach the call center when the website had issues.

While the FDA agreed to help find a solution, it noted that the solution ‘’was to be found with dermatologists and pharmacists who are on the ground living the program every day,” Dr. Frieden said. No timeline for solving the issues was provided, so on Dec. 21, the AADA asked the FDA for a constructive dialogue among stakeholders within the next 24 hours, Dr. Frieden told this news organization.

While Dr. Frieden sees progress, ‘’we are disappointed that this situation continues to drag on for more than a week later, with more patients losing access to their needed medication each day.” While some prescribers have been able to log onto the portal and enter the information required, confirming some patients, large gaps remain, she said. Patients and pharmacists still report difficulties logging on. When that happens and they try to reach the call center, there are often hours-long hold times, dropped calls, or a message saying to call back.

The iPLEDGE administrator is Syneos Health, but a spokesperson for Syneos, Gary Gatyas, said the company does not maintain the system or the contact center.

So who does manage the call center and website? “The AADA has asked stakeholders, including Syneos Health, for clarification on who manages the call center and website but has not received a response,” Dr. Frieden said. “In the meeting [Dec. 16], representatives from the FDA made clear that the iPLEDGE sponsors are ultimately responsible for this REMS program,” Dr. Frieden said.

According to the FDA, isotretinoin manufacturers are part of the iPLEDGE program. On the iPLEDGE website, 12 isotretinoin products are listed, made by eight different companies.

One dermatologist maneuvering the new website who registered successfully as a provider told this news organization that he received a follow-up survey from United BioSource about the new website. This news organization contacted that company to confirm it runs the website but has not yet received a response.

Meanwhile, dermatologists continue to help frustrated patients cope with the new website and registration details. Neil S. Goldberg, MD, a dermatologist in Westchester County, New York, heard from two mothers who helped their teen daughters complete the forms by attesting they would use abstinence as contraception but then couldn’t figure out how to answer another question. As a result, their answers were interpreted as the patients saying they were using abstinence but didn’t commit to not having sexual contact with a partner capable of impregnating them. So Dr. Goldberg got an automated message back from the iPLEDGE program that the answers were a mismatch.

And in the comments section following a previous story on the problematic rollout, one reader offered a suggestion for reducing hold times to the call center: choose the Spanish option.

Dr. Frieden and Dr. Goldberg have no relevant disclosures.

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

More than a week after the rollout of the new, gender-neutral approach to the risk mitigation program for isotretinoin, frustration and glitches are still an issue, according to dermatologists, pharmacists, and patients.

When the new website and call center launched Dec. 13, hours-long hold times and repeated crashing of the website were reported as the norm, not the exception, triggering the American Academy of Dermatology Association (AADA) to request – and get – an emergency meeting on Dec. 16 with the U.S. Food and Drug Administration, which mandates the risk evaluation and mitigation strategy (REMS) for isotretinoin due to the teratogenicity of the acne medication.

At that meeting, ‘’the FDA and HHS [U.S. Department of Health and Human Services] acknowledged the concerns of dermatologists and the need for stakeholders to work collaboratively to find a solution,” Ilona Frieden, MD, chair of the AADA’s iPLEDGE workgroup and professor of dermatology at the University of California, San Francisco, said in an email interview. At the meeting, the AADA representatives described the severe impact on patient access to treatment that is resulting from the issues. The AADA also ‘’reiterated our call for a temporary pause to the program while stakeholders work to resolve the urgent issues with the platform,” she said.

The new approach, which is intended to make the experience more inclusive for transgender patients, reduces the previous three risk categories (females of reproductive potential, females not of reproductive potential, and males) to just two (those capable of getting pregnant and those not capable). The program requires physicians, patients, and pharmacists who prescribe, use, or dispense the drug to be registered, with requirements that include the use of two forms of an effective contraceptive and regular pregnancy tests by patients capable of becoming pregnant.

With reduced or no access during the technology glitches, access to the medicine was delayed for some patients. And dermatologists, pharmacists, and their staffs reported grueling hold times trying to reach the call center when the website had issues.

While the FDA agreed to help find a solution, it noted that the solution ‘’was to be found with dermatologists and pharmacists who are on the ground living the program every day,” Dr. Frieden said. No timeline for solving the issues was provided, so on Dec. 21, the AADA asked the FDA for a constructive dialogue among stakeholders within the next 24 hours, Dr. Frieden told this news organization.

While Dr. Frieden sees progress, ‘’we are disappointed that this situation continues to drag on for more than a week later, with more patients losing access to their needed medication each day.” While some prescribers have been able to log onto the portal and enter the information required, confirming some patients, large gaps remain, she said. Patients and pharmacists still report difficulties logging on. When that happens and they try to reach the call center, there are often hours-long hold times, dropped calls, or a message saying to call back.

The iPLEDGE administrator is Syneos Health, but a spokesperson for Syneos, Gary Gatyas, said the company does not maintain the system or the contact center.

So who does manage the call center and website? “The AADA has asked stakeholders, including Syneos Health, for clarification on who manages the call center and website but has not received a response,” Dr. Frieden said. “In the meeting [Dec. 16], representatives from the FDA made clear that the iPLEDGE sponsors are ultimately responsible for this REMS program,” Dr. Frieden said.

According to the FDA, isotretinoin manufacturers are part of the iPLEDGE program. On the iPLEDGE website, 12 isotretinoin products are listed, made by eight different companies.

One dermatologist maneuvering the new website who registered successfully as a provider told this news organization that he received a follow-up survey from United BioSource about the new website. This news organization contacted that company to confirm it runs the website but has not yet received a response.

Meanwhile, dermatologists continue to help frustrated patients cope with the new website and registration details. Neil S. Goldberg, MD, a dermatologist in Westchester County, New York, heard from two mothers who helped their teen daughters complete the forms by attesting they would use abstinence as contraception but then couldn’t figure out how to answer another question. As a result, their answers were interpreted as the patients saying they were using abstinence but didn’t commit to not having sexual contact with a partner capable of impregnating them. So Dr. Goldberg got an automated message back from the iPLEDGE program that the answers were a mismatch.

And in the comments section following a previous story on the problematic rollout, one reader offered a suggestion for reducing hold times to the call center: choose the Spanish option.

Dr. Frieden and Dr. Goldberg have no relevant disclosures.

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

More than a week after the rollout of the new, gender-neutral approach to the risk mitigation program for isotretinoin, frustration and glitches are still an issue, according to dermatologists, pharmacists, and patients.

When the new website and call center launched Dec. 13, hours-long hold times and repeated crashing of the website were reported as the norm, not the exception, triggering the American Academy of Dermatology Association (AADA) to request – and get – an emergency meeting on Dec. 16 with the U.S. Food and Drug Administration, which mandates the risk evaluation and mitigation strategy (REMS) for isotretinoin due to the teratogenicity of the acne medication.

At that meeting, ‘’the FDA and HHS [U.S. Department of Health and Human Services] acknowledged the concerns of dermatologists and the need for stakeholders to work collaboratively to find a solution,” Ilona Frieden, MD, chair of the AADA’s iPLEDGE workgroup and professor of dermatology at the University of California, San Francisco, said in an email interview. At the meeting, the AADA representatives described the severe impact on patient access to treatment that is resulting from the issues. The AADA also ‘’reiterated our call for a temporary pause to the program while stakeholders work to resolve the urgent issues with the platform,” she said.

The new approach, which is intended to make the experience more inclusive for transgender patients, reduces the previous three risk categories (females of reproductive potential, females not of reproductive potential, and males) to just two (those capable of getting pregnant and those not capable). The program requires physicians, patients, and pharmacists who prescribe, use, or dispense the drug to be registered, with requirements that include the use of two forms of an effective contraceptive and regular pregnancy tests by patients capable of becoming pregnant.

With reduced or no access during the technology glitches, access to the medicine was delayed for some patients. And dermatologists, pharmacists, and their staffs reported grueling hold times trying to reach the call center when the website had issues.

While the FDA agreed to help find a solution, it noted that the solution ‘’was to be found with dermatologists and pharmacists who are on the ground living the program every day,” Dr. Frieden said. No timeline for solving the issues was provided, so on Dec. 21, the AADA asked the FDA for a constructive dialogue among stakeholders within the next 24 hours, Dr. Frieden told this news organization.

While Dr. Frieden sees progress, ‘’we are disappointed that this situation continues to drag on for more than a week later, with more patients losing access to their needed medication each day.” While some prescribers have been able to log onto the portal and enter the information required, confirming some patients, large gaps remain, she said. Patients and pharmacists still report difficulties logging on. When that happens and they try to reach the call center, there are often hours-long hold times, dropped calls, or a message saying to call back.

The iPLEDGE administrator is Syneos Health, but a spokesperson for Syneos, Gary Gatyas, said the company does not maintain the system or the contact center.

So who does manage the call center and website? “The AADA has asked stakeholders, including Syneos Health, for clarification on who manages the call center and website but has not received a response,” Dr. Frieden said. “In the meeting [Dec. 16], representatives from the FDA made clear that the iPLEDGE sponsors are ultimately responsible for this REMS program,” Dr. Frieden said.

According to the FDA, isotretinoin manufacturers are part of the iPLEDGE program. On the iPLEDGE website, 12 isotretinoin products are listed, made by eight different companies.

One dermatologist maneuvering the new website who registered successfully as a provider told this news organization that he received a follow-up survey from United BioSource about the new website. This news organization contacted that company to confirm it runs the website but has not yet received a response.

Meanwhile, dermatologists continue to help frustrated patients cope with the new website and registration details. Neil S. Goldberg, MD, a dermatologist in Westchester County, New York, heard from two mothers who helped their teen daughters complete the forms by attesting they would use abstinence as contraception but then couldn’t figure out how to answer another question. As a result, their answers were interpreted as the patients saying they were using abstinence but didn’t commit to not having sexual contact with a partner capable of impregnating them. So Dr. Goldberg got an automated message back from the iPLEDGE program that the answers were a mismatch.

And in the comments section following a previous story on the problematic rollout, one reader offered a suggestion for reducing hold times to the call center: choose the Spanish option.

Dr. Frieden and Dr. Goldberg have no relevant disclosures.

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

The gradual development of a rash in an area of frequent direct contact between metal and skin is pathognomonic for allergic contact dermatitis (ACD). Contact dermatitis often results from exposure to metals. Stainless steel is a group of ferrous alloys composed of a variety of elements including nickel, which is added to increase corrosion resistance. Unfortunately, nickel is a metal commonly known to induce a delayed hypersensitivity response. In the upper left corner of the image shown here, one can see the metal plate of the watch band.

ACD is a T-cell mediated, delayed, type IV hypersensitivity response to foreign materials.¹ These reactions typically occur around 48 to 72 hours following contact with the metal but can take weeks to appear, depending on the amount of T-cell activation. Symptoms may appear more rapidly on repeat exposures. Lesions manifest as erythematous, scaly plaques, which may include vesicles and bullae in severe cases.

The mainstay of treatment for allergic contact dermatitis is avoidance of the allergen once it has been identified. Nickel is commonly found in metal parts on clothing and in jewelry. One method of protection from nickel in these cases is to cover the metal that touches the skin with a clear nail polish or another clear barrier (commercial options are available). Duct tape or fabric can also be used to cover the metal.

Topical corticosteroids are the first-line therapy to treat lesions. Topical calcineurin inhibitors are an alternative. Systemic corticosteroids may be indicated if there is extensive body surface area involvement. Phototherapy or systemic immunosuppression may be considered in severe refractory cases.

Our patient was counseled on the nature of the disease process and educated on strategies to avoid future exposures. Treatment was initiated with topical triamcinolone 0.1% ointment with follow-up as needed.

‌

Image courtesy of Daniel Stulberg, MD. Text courtesy of Spenser Squire, MD, and Daniel Stulberg, MD, FAAFP, Department of Family and Community Medicine, University of New Mexico School of Medicine, Albuquerque.

The gradual development of a rash in an area of frequent direct contact between metal and skin is pathognomonic for allergic contact dermatitis (ACD). Contact dermatitis often results from exposure to metals. Stainless steel is a group of ferrous alloys composed of a variety of elements including nickel, which is added to increase corrosion resistance. Unfortunately, nickel is a metal commonly known to induce a delayed hypersensitivity response. In the upper left corner of the image shown here, one can see the metal plate of the watch band.

ACD is a T-cell mediated, delayed, type IV hypersensitivity response to foreign materials.¹ These reactions typically occur around 48 to 72 hours following contact with the metal but can take weeks to appear, depending on the amount of T-cell activation. Symptoms may appear more rapidly on repeat exposures. Lesions manifest as erythematous, scaly plaques, which may include vesicles and bullae in severe cases.

The mainstay of treatment for allergic contact dermatitis is avoidance of the allergen once it has been identified. Nickel is commonly found in metal parts on clothing and in jewelry. One method of protection from nickel in these cases is to cover the metal that touches the skin with a clear nail polish or another clear barrier (commercial options are available). Duct tape or fabric can also be used to cover the metal.

Topical corticosteroids are the first-line therapy to treat lesions. Topical calcineurin inhibitors are an alternative. Systemic corticosteroids may be indicated if there is extensive body surface area involvement. Phototherapy or systemic immunosuppression may be considered in severe refractory cases.

Our patient was counseled on the nature of the disease process and educated on strategies to avoid future exposures. Treatment was initiated with topical triamcinolone 0.1% ointment with follow-up as needed.

‌

Image courtesy of Daniel Stulberg, MD. Text courtesy of Spenser Squire, MD, and Daniel Stulberg, MD, FAAFP, Department of Family and Community Medicine, University of New Mexico School of Medicine, Albuquerque.

The gradual development of a rash in an area of frequent direct contact between metal and skin is pathognomonic for allergic contact dermatitis (ACD). Contact dermatitis often results from exposure to metals. Stainless steel is a group of ferrous alloys composed of a variety of elements including nickel, which is added to increase corrosion resistance. Unfortunately, nickel is a metal commonly known to induce a delayed hypersensitivity response. In the upper left corner of the image shown here, one can see the metal plate of the watch band.

ACD is a T-cell mediated, delayed, type IV hypersensitivity response to foreign materials.¹ These reactions typically occur around 48 to 72 hours following contact with the metal but can take weeks to appear, depending on the amount of T-cell activation. Symptoms may appear more rapidly on repeat exposures. Lesions manifest as erythematous, scaly plaques, which may include vesicles and bullae in severe cases.

The mainstay of treatment for allergic contact dermatitis is avoidance of the allergen once it has been identified. Nickel is commonly found in metal parts on clothing and in jewelry. One method of protection from nickel in these cases is to cover the metal that touches the skin with a clear nail polish or another clear barrier (commercial options are available). Duct tape or fabric can also be used to cover the metal.

Topical corticosteroids are the first-line therapy to treat lesions. Topical calcineurin inhibitors are an alternative. Systemic corticosteroids may be indicated if there is extensive body surface area involvement. Phototherapy or systemic immunosuppression may be considered in severe refractory cases.

Our patient was counseled on the nature of the disease process and educated on strategies to avoid future exposures. Treatment was initiated with topical triamcinolone 0.1% ointment with follow-up as needed.

‌

Image courtesy of Daniel Stulberg, MD. Text courtesy of Spenser Squire, MD, and Daniel Stulberg, MD, FAAFP, Department of Family and Community Medicine, University of New Mexico School of Medicine, Albuquerque.

The frequency of showering or bathing and follow-up application of moisturizer appear to be more important factors associated with atopic dermatitis (AD) severity than the duration of showers or baths, results from a prospective observational study found.

Uros Rakita

“Patients may benefit most from counseling on showering or bathing once daily and regularly applying moisturizer after showering or bathing,” one of the study authors, Uros Rakita, MSc, told this news organization. “Recommending less than daily shower frequencies or counseling on specific shower durations may not be necessary.”

During a late-breaking abstract session at the Revolutionizing Atopic Dermatitis symposium, Mr. Rakita, a fourth-year student at Chicago Medical School, North Chicago, presented findings from a prospective, practice-based dermatology study that investigated the longitudinal relationship between different bathing practices and AD severity to help inform patient counseling about optimal bathing practices.

“AD is a chronic, inflammatory skin condition with a diverse set of environmental triggers and exacerbating factors,” Mr. Rakita said during the meeting. “Maintaining adequate skin hydration, skin hygiene, and avoiding triggers are key aspects of AD management across all disease severities. Therefore, understanding optimal shower or bath and moisturizing practices is essential.” In fact, he added, “bathing has been shown to not only hydrate the skin, but also to improve symptoms, remove allergens, and decrease [Staphylococcus] aureus colonization. However, at the same time, concern exists for the potential of inappropriate shower or bathing frequency or durations, as well as inconsistent moisturizer application to worsen disease severity and potentially compromise disease management.”

He noted that current guidelines on bathing frequency and duration among AD patients lack consensus, are limited, and are largely based on studies of pediatric populations.

Mr. Rakita, along with primary study author Jonathan I. Silverberg, MD, PhD, MPH, director of clinical research in the division of dermatology at George Washington University, Washington, and Trisha Kaundinya, a medical student at Northwestern University, Chicago, prospectively evaluated 509 adults with AD who made an average of 2.3 visits at a single dermatology clinic between 2013 and 2020. At each visit, severity of AD signs and symptoms, as well as bathing and moisturizing practices, were assessed.

AD severity was assessed using the objective component of Scoring Atopic Dermatitis (o-SCORAD), intensity of pruritus in the past 3 days (SCORAD-itch), Eczema Area and Severity Index (EASI), Patient-Oriented Eczema Measure (POEM), and Dermatology Life Quality Index (DLQI). The researchers constructed repeated measures regression models to examine associations of bathing and moisturizing practices with change in AD severity outcome measure scores over time. Multivariable models controlled for age, sex, and race.

In adjusted linear regression models, showering or bathing more than once a day versus once daily was associated with significantly higher scores for SCORAD-itch (0.74; P = .0456), o-SCORAD (4.27; P = .0171), EASI (4.20; P = .0028), POEM (2.61; P = .0021), and DLQI (2.77; P = .0004).

The researchers also found that consistent application of moisturizer after the shower or bath was associated with significantly lower scores for o-SCORAD (–7.22; P < .0001), EASI (–3.91; P = .001) and POEM (–2.68; P = .0002), compared against not applying moisturizer after a shower or bath. However, shower or bath duration of more than, compared against fewer than, 15 minutes was not associated with significantly lower scores for o-SCORAD (1.26; P = .2868), SCORAD-itch (0.17; P = .4987), EASI (0.85; P = .3454), POEM (0.24; P = .6627) or DLQI (–0.40; P = .4318).

“Interestingly, this pattern was present when the reference shower or bath durations were under 10 minutes as well as under 5 minutes,” Mr. Rakita said. “Also, shower or bath frequencies of less than daily, relative to daily frequencies, were not significantly related to longitudinal AD severity.”

Mr. Rakita acknowledged certain limitations of the study, including the fact that the researchers did not examine the potential influence of specific soap and moisturizing products, water hardness, or other bathing features such as water temperature and bath additives.

Lawrence J. Green, MD, who was asked to comment on the study, said that he was not surprised by the finding that moisturizing after bathing improved AD signs and symptoms. “On the other hand, a long-held belief that longer duration of shower/bath time worsens AD was not found to be true,” said Dr. Green, a dermatologist who practices in Rockville, Md., and is also clinical professor of dermatology at George Washington University.

“This provides useful information for practicing dermatologists who wish to provide evidenced-based education about moisturizing and bathing to their AD patients,” he said.

The study was supported by the Agency for Healthcare Research and Quality and the Dermatology Foundation. Dr. Silverberg disclosed that he is a consultant to numerous pharmaceutical companies, receives fees for non-CME/CE services from Eli Lilly, Leo Pharma, Pfizer, Regeneron, and Sanofi Genzyme, as well as contracted research fees from Galderma. Dr. Green disclosed that he is a speaker, consultant, or investigator for numerous pharmaceutical companies. There were no other disclosures.

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

The frequency of showering or bathing and follow-up application of moisturizer appear to be more important factors associated with atopic dermatitis (AD) severity than the duration of showers or baths, results from a prospective observational study found.

Uros Rakita

“Patients may benefit most from counseling on showering or bathing once daily and regularly applying moisturizer after showering or bathing,” one of the study authors, Uros Rakita, MSc, told this news organization. “Recommending less than daily shower frequencies or counseling on specific shower durations may not be necessary.”

During a late-breaking abstract session at the Revolutionizing Atopic Dermatitis symposium, Mr. Rakita, a fourth-year student at Chicago Medical School, North Chicago, presented findings from a prospective, practice-based dermatology study that investigated the longitudinal relationship between different bathing practices and AD severity to help inform patient counseling about optimal bathing practices.

“AD is a chronic, inflammatory skin condition with a diverse set of environmental triggers and exacerbating factors,” Mr. Rakita said during the meeting. “Maintaining adequate skin hydration, skin hygiene, and avoiding triggers are key aspects of AD management across all disease severities. Therefore, understanding optimal shower or bath and moisturizing practices is essential.” In fact, he added, “bathing has been shown to not only hydrate the skin, but also to improve symptoms, remove allergens, and decrease [Staphylococcus] aureus colonization. However, at the same time, concern exists for the potential of inappropriate shower or bathing frequency or durations, as well as inconsistent moisturizer application to worsen disease severity and potentially compromise disease management.”

He noted that current guidelines on bathing frequency and duration among AD patients lack consensus, are limited, and are largely based on studies of pediatric populations.

Mr. Rakita, along with primary study author Jonathan I. Silverberg, MD, PhD, MPH, director of clinical research in the division of dermatology at George Washington University, Washington, and Trisha Kaundinya, a medical student at Northwestern University, Chicago, prospectively evaluated 509 adults with AD who made an average of 2.3 visits at a single dermatology clinic between 2013 and 2020. At each visit, severity of AD signs and symptoms, as well as bathing and moisturizing practices, were assessed.

AD severity was assessed using the objective component of Scoring Atopic Dermatitis (o-SCORAD), intensity of pruritus in the past 3 days (SCORAD-itch), Eczema Area and Severity Index (EASI), Patient-Oriented Eczema Measure (POEM), and Dermatology Life Quality Index (DLQI). The researchers constructed repeated measures regression models to examine associations of bathing and moisturizing practices with change in AD severity outcome measure scores over time. Multivariable models controlled for age, sex, and race.

In adjusted linear regression models, showering or bathing more than once a day versus once daily was associated with significantly higher scores for SCORAD-itch (0.74; P = .0456), o-SCORAD (4.27; P = .0171), EASI (4.20; P = .0028), POEM (2.61; P = .0021), and DLQI (2.77; P = .0004).

The researchers also found that consistent application of moisturizer after the shower or bath was associated with significantly lower scores for o-SCORAD (–7.22; P < .0001), EASI (–3.91; P = .001) and POEM (–2.68; P = .0002), compared against not applying moisturizer after a shower or bath. However, shower or bath duration of more than, compared against fewer than, 15 minutes was not associated with significantly lower scores for o-SCORAD (1.26; P = .2868), SCORAD-itch (0.17; P = .4987), EASI (0.85; P = .3454), POEM (0.24; P = .6627) or DLQI (–0.40; P = .4318).

“Interestingly, this pattern was present when the reference shower or bath durations were under 10 minutes as well as under 5 minutes,” Mr. Rakita said. “Also, shower or bath frequencies of less than daily, relative to daily frequencies, were not significantly related to longitudinal AD severity.”

Mr. Rakita acknowledged certain limitations of the study, including the fact that the researchers did not examine the potential influence of specific soap and moisturizing products, water hardness, or other bathing features such as water temperature and bath additives.

Lawrence J. Green, MD, who was asked to comment on the study, said that he was not surprised by the finding that moisturizing after bathing improved AD signs and symptoms. “On the other hand, a long-held belief that longer duration of shower/bath time worsens AD was not found to be true,” said Dr. Green, a dermatologist who practices in Rockville, Md., and is also clinical professor of dermatology at George Washington University.

“This provides useful information for practicing dermatologists who wish to provide evidenced-based education about moisturizing and bathing to their AD patients,” he said.

The study was supported by the Agency for Healthcare Research and Quality and the Dermatology Foundation. Dr. Silverberg disclosed that he is a consultant to numerous pharmaceutical companies, receives fees for non-CME/CE services from Eli Lilly, Leo Pharma, Pfizer, Regeneron, and Sanofi Genzyme, as well as contracted research fees from Galderma. Dr. Green disclosed that he is a speaker, consultant, or investigator for numerous pharmaceutical companies. There were no other disclosures.

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

The frequency of showering or bathing and follow-up application of moisturizer appear to be more important factors associated with atopic dermatitis (AD) severity than the duration of showers or baths, results from a prospective observational study found.

Uros Rakita

“Patients may benefit most from counseling on showering or bathing once daily and regularly applying moisturizer after showering or bathing,” one of the study authors, Uros Rakita, MSc, told this news organization. “Recommending less than daily shower frequencies or counseling on specific shower durations may not be necessary.”

During a late-breaking abstract session at the Revolutionizing Atopic Dermatitis symposium, Mr. Rakita, a fourth-year student at Chicago Medical School, North Chicago, presented findings from a prospective, practice-based dermatology study that investigated the longitudinal relationship between different bathing practices and AD severity to help inform patient counseling about optimal bathing practices.

“AD is a chronic, inflammatory skin condition with a diverse set of environmental triggers and exacerbating factors,” Mr. Rakita said during the meeting. “Maintaining adequate skin hydration, skin hygiene, and avoiding triggers are key aspects of AD management across all disease severities. Therefore, understanding optimal shower or bath and moisturizing practices is essential.” In fact, he added, “bathing has been shown to not only hydrate the skin, but also to improve symptoms, remove allergens, and decrease [Staphylococcus] aureus colonization. However, at the same time, concern exists for the potential of inappropriate shower or bathing frequency or durations, as well as inconsistent moisturizer application to worsen disease severity and potentially compromise disease management.”

He noted that current guidelines on bathing frequency and duration among AD patients lack consensus, are limited, and are largely based on studies of pediatric populations.

Mr. Rakita, along with primary study author Jonathan I. Silverberg, MD, PhD, MPH, director of clinical research in the division of dermatology at George Washington University, Washington, and Trisha Kaundinya, a medical student at Northwestern University, Chicago, prospectively evaluated 509 adults with AD who made an average of 2.3 visits at a single dermatology clinic between 2013 and 2020. At each visit, severity of AD signs and symptoms, as well as bathing and moisturizing practices, were assessed.

AD severity was assessed using the objective component of Scoring Atopic Dermatitis (o-SCORAD), intensity of pruritus in the past 3 days (SCORAD-itch), Eczema Area and Severity Index (EASI), Patient-Oriented Eczema Measure (POEM), and Dermatology Life Quality Index (DLQI). The researchers constructed repeated measures regression models to examine associations of bathing and moisturizing practices with change in AD severity outcome measure scores over time. Multivariable models controlled for age, sex, and race.

In adjusted linear regression models, showering or bathing more than once a day versus once daily was associated with significantly higher scores for SCORAD-itch (0.74; P = .0456), o-SCORAD (4.27; P = .0171), EASI (4.20; P = .0028), POEM (2.61; P = .0021), and DLQI (2.77; P = .0004).

The researchers also found that consistent application of moisturizer after the shower or bath was associated with significantly lower scores for o-SCORAD (–7.22; P < .0001), EASI (–3.91; P = .001) and POEM (–2.68; P = .0002), compared against not applying moisturizer after a shower or bath. However, shower or bath duration of more than, compared against fewer than, 15 minutes was not associated with significantly lower scores for o-SCORAD (1.26; P = .2868), SCORAD-itch (0.17; P = .4987), EASI (0.85; P = .3454), POEM (0.24; P = .6627) or DLQI (–0.40; P = .4318).

“Interestingly, this pattern was present when the reference shower or bath durations were under 10 minutes as well as under 5 minutes,” Mr. Rakita said. “Also, shower or bath frequencies of less than daily, relative to daily frequencies, were not significantly related to longitudinal AD severity.”

Mr. Rakita acknowledged certain limitations of the study, including the fact that the researchers did not examine the potential influence of specific soap and moisturizing products, water hardness, or other bathing features such as water temperature and bath additives.

Lawrence J. Green, MD, who was asked to comment on the study, said that he was not surprised by the finding that moisturizing after bathing improved AD signs and symptoms. “On the other hand, a long-held belief that longer duration of shower/bath time worsens AD was not found to be true,” said Dr. Green, a dermatologist who practices in Rockville, Md., and is also clinical professor of dermatology at George Washington University.

“This provides useful information for practicing dermatologists who wish to provide evidenced-based education about moisturizing and bathing to their AD patients,” he said.

The study was supported by the Agency for Healthcare Research and Quality and the Dermatology Foundation. Dr. Silverberg disclosed that he is a consultant to numerous pharmaceutical companies, receives fees for non-CME/CE services from Eli Lilly, Leo Pharma, Pfizer, Regeneron, and Sanofi Genzyme, as well as contracted research fees from Galderma. Dr. Green disclosed that he is a speaker, consultant, or investigator for numerous pharmaceutical companies. There were no other disclosures.

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

Patients ages 65 years and older with atopic dermatitis (AD) have similar disease severity when compared with younger adult patients, but they have more profound sleep disturbances, especially trouble staying asleep.

Those are key findings from a cross-sectional study that Jaya Manjunath, BS, and Jonathan I. Silverberg, MD, PhD, MPH, presented during a poster session at the Revolutionizing Atopic Dermatitis symposium.

“Atopic dermatitis is a chronic, pruritic skin disease associated with sleep disturbance and fatigue affecting adults of all ages,” they wrote. “When caring for geriatric patients, several factors such as sleep disturbance, polypharmacy, cognition, social support, and mobility should be considered. However, little is known about the characteristics of atopic dermatitis in the geriatric population.”

Ms. Manjunath, a student at George Washington University, Washington, and Dr. Silverberg, director of clinical research in the department of dermatology at GWU, recruited patients with AD aged 18 years and older diagnosed by Hanifin-Rajka criteria who were evaluated at an academic medical center between 2014 and 2019. They underwent full body skin exams and completed electronic questionnaires. AD severity was assessed with the Eczema Area and Severity Index (EASI), Scoring Atopic Dermatitis (SCORAD) total and itch subscores, Investigator’s Global Assessment (IGA), patient-reported Global Assessment of AD severity, and the Patient-Oriented Eczema Measure (POEM).

The researchers also assessed the frequency of sleep disturbances, including difficulty falling asleep and staying asleep, and used multivariable logistic regression models to evaluate associations of age (65 and older vs. 18-64 years) with AD severity, sleep disturbance or fatigue, controlling for total POEM score, sex, and race.

Using adjusted odds ratios, Ms. Manjunath and Dr. Silverberg found that being 65 or older was not associated with AD severity on the EASI (adjusted odds ratio, 1.47); total SCORAD (aOR, 1.10), and itch subscore (aOR, 1.00); IGA (aOR, 1.87); patient-reported Global Assessment of AD severity (aOR, 0.80), or the patient-oriented eczema measure (aOR, 0.55), associations that were not statistically significant.

However, the researchers found that older adult age was associated with an increased number of nights of sleep disturbance from AD in the past week (aOR, 2.14; P = .0142), as well as increased fatigue in the past 7 days (aOR, 1.81; P = .0313), trouble sleeping in the past 7 days (aOR, 1.98; P = .0118), and trouble staying asleep in the past 7 days (aOR, 2.26; P = .0030), but not with difficulty falling asleep in the last 7 days (aOR, 1.16; P = .5996).

“Future studies are needed to determine why geriatric AD patients have increased sleep disturbance and optimal interventions to address their sleep disturbance,” the researchers concluded.

The study was supported by the Agency for Healthcare Research and Quality, the Dermatology Foundation, and by an unrestricted grant from Galderma. Ms. Manjunath disclosed no relevant financial relationships. Dr. Silverberg reported that he is a consultant to and/or an advisory board member for several pharmaceutical companies. He is also a speaker for Regeneron and Sanofi and has received a grant from Galderma.

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

Patients ages 65 years and older with atopic dermatitis (AD) have similar disease severity when compared with younger adult patients, but they have more profound sleep disturbances, especially trouble staying asleep.

Those are key findings from a cross-sectional study that Jaya Manjunath, BS, and Jonathan I. Silverberg, MD, PhD, MPH, presented during a poster session at the Revolutionizing Atopic Dermatitis symposium.

“Atopic dermatitis is a chronic, pruritic skin disease associated with sleep disturbance and fatigue affecting adults of all ages,” they wrote. “When caring for geriatric patients, several factors such as sleep disturbance, polypharmacy, cognition, social support, and mobility should be considered. However, little is known about the characteristics of atopic dermatitis in the geriatric population.”

Ms. Manjunath, a student at George Washington University, Washington, and Dr. Silverberg, director of clinical research in the department of dermatology at GWU, recruited patients with AD aged 18 years and older diagnosed by Hanifin-Rajka criteria who were evaluated at an academic medical center between 2014 and 2019. They underwent full body skin exams and completed electronic questionnaires. AD severity was assessed with the Eczema Area and Severity Index (EASI), Scoring Atopic Dermatitis (SCORAD) total and itch subscores, Investigator’s Global Assessment (IGA), patient-reported Global Assessment of AD severity, and the Patient-Oriented Eczema Measure (POEM).

The researchers also assessed the frequency of sleep disturbances, including difficulty falling asleep and staying asleep, and used multivariable logistic regression models to evaluate associations of age (65 and older vs. 18-64 years) with AD severity, sleep disturbance or fatigue, controlling for total POEM score, sex, and race.

Using adjusted odds ratios, Ms. Manjunath and Dr. Silverberg found that being 65 or older was not associated with AD severity on the EASI (adjusted odds ratio, 1.47); total SCORAD (aOR, 1.10), and itch subscore (aOR, 1.00); IGA (aOR, 1.87); patient-reported Global Assessment of AD severity (aOR, 0.80), or the patient-oriented eczema measure (aOR, 0.55), associations that were not statistically significant.

However, the researchers found that older adult age was associated with an increased number of nights of sleep disturbance from AD in the past week (aOR, 2.14; P = .0142), as well as increased fatigue in the past 7 days (aOR, 1.81; P = .0313), trouble sleeping in the past 7 days (aOR, 1.98; P = .0118), and trouble staying asleep in the past 7 days (aOR, 2.26; P = .0030), but not with difficulty falling asleep in the last 7 days (aOR, 1.16; P = .5996).

“Future studies are needed to determine why geriatric AD patients have increased sleep disturbance and optimal interventions to address their sleep disturbance,” the researchers concluded.

The study was supported by the Agency for Healthcare Research and Quality, the Dermatology Foundation, and by an unrestricted grant from Galderma. Ms. Manjunath disclosed no relevant financial relationships. Dr. Silverberg reported that he is a consultant to and/or an advisory board member for several pharmaceutical companies. He is also a speaker for Regeneron and Sanofi and has received a grant from Galderma.

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

Patients ages 65 years and older with atopic dermatitis (AD) have similar disease severity when compared with younger adult patients, but they have more profound sleep disturbances, especially trouble staying asleep.

Those are key findings from a cross-sectional study that Jaya Manjunath, BS, and Jonathan I. Silverberg, MD, PhD, MPH, presented during a poster session at the Revolutionizing Atopic Dermatitis symposium.

“Atopic dermatitis is a chronic, pruritic skin disease associated with sleep disturbance and fatigue affecting adults of all ages,” they wrote. “When caring for geriatric patients, several factors such as sleep disturbance, polypharmacy, cognition, social support, and mobility should be considered. However, little is known about the characteristics of atopic dermatitis in the geriatric population.”

Ms. Manjunath, a student at George Washington University, Washington, and Dr. Silverberg, director of clinical research in the department of dermatology at GWU, recruited patients with AD aged 18 years and older diagnosed by Hanifin-Rajka criteria who were evaluated at an academic medical center between 2014 and 2019. They underwent full body skin exams and completed electronic questionnaires. AD severity was assessed with the Eczema Area and Severity Index (EASI), Scoring Atopic Dermatitis (SCORAD) total and itch subscores, Investigator’s Global Assessment (IGA), patient-reported Global Assessment of AD severity, and the Patient-Oriented Eczema Measure (POEM).

The researchers also assessed the frequency of sleep disturbances, including difficulty falling asleep and staying asleep, and used multivariable logistic regression models to evaluate associations of age (65 and older vs. 18-64 years) with AD severity, sleep disturbance or fatigue, controlling for total POEM score, sex, and race.

Using adjusted odds ratios, Ms. Manjunath and Dr. Silverberg found that being 65 or older was not associated with AD severity on the EASI (adjusted odds ratio, 1.47); total SCORAD (aOR, 1.10), and itch subscore (aOR, 1.00); IGA (aOR, 1.87); patient-reported Global Assessment of AD severity (aOR, 0.80), or the patient-oriented eczema measure (aOR, 0.55), associations that were not statistically significant.

However, the researchers found that older adult age was associated with an increased number of nights of sleep disturbance from AD in the past week (aOR, 2.14; P = .0142), as well as increased fatigue in the past 7 days (aOR, 1.81; P = .0313), trouble sleeping in the past 7 days (aOR, 1.98; P = .0118), and trouble staying asleep in the past 7 days (aOR, 2.26; P = .0030), but not with difficulty falling asleep in the last 7 days (aOR, 1.16; P = .5996).

“Future studies are needed to determine why geriatric AD patients have increased sleep disturbance and optimal interventions to address their sleep disturbance,” the researchers concluded.

The study was supported by the Agency for Healthcare Research and Quality, the Dermatology Foundation, and by an unrestricted grant from Galderma. Ms. Manjunath disclosed no relevant financial relationships. Dr. Silverberg reported that he is a consultant to and/or an advisory board member for several pharmaceutical companies. He is also a speaker for Regeneron and Sanofi and has received a grant from Galderma.

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

The ophthalmologist credited with developing botulinum toxin (Botox) for medical use has died at the age of 89, his family confirmed to National Public Radio.

Four decades ago, Alan Brown Scott, MD, a native of Berkeley, Calif., turned the drug, once a deadly poison, into a revolutionary treatment for obscure eye diseases. It later became a well-known blockbuster treatment for reducing the appearance of wrinkles and treating hyperhidrosis (excessive sweating). Other approved medical uses include treatment of overactive bladder and urinary incontinence.

According to the American Society of Plastic Surgeons, its popularity for cosmetic use was boosted further during the pandemic and it was the No. 1 minimally invasive cosmetic procedure performed in 2020. Among the 13.3 million procedures, 4.4 million involved Botox.

According to Bloomberg Businessweek, Ed Schantz, who was working in the military’s biological weapons program, was the one to first send the toxin to Dr. Scott, who wanted to explore its properties for medical use.

The same Bloomberg article also noted that the original botulinum toxin itself “is so powerful that a tiny amount can suffocate a person by paralyzing the muscles used for breathing.”

Dr. Scott was looking for a way to help his patients avoid extensive surgeries.

“Specifically, he was aiming to treat people with strabismus, or cross-eyes, and blepharospasm, which is an uncontrollable closure of eyes. Today, it’s also used as a treatment to help with migraines, hair loss, and drooling,” NPR reported.

The New York Times once described Botox as “medicine’s answer to duct tape.”

Dr. Scott was the executive director of the Smith-Kettlewell Eye Research Institute in San Francisco when he did his pioneering research with botulinum toxin in the 1970s and 1980s, according to a 2002 article in SFGate.

In 1991, Dr. Scott sold the drug to Allergan, when it was called Oculinum. The next year, the name was officially changed to Botox.

In 2002, Dr. Scott told SFGate, when asked about the more popular use for the drug, “I think that’s a charming, slightly frivolous use,” adding, “but it’s not along the lines of what I was into, applications for serious disorders.”

According to Scientific American in 2016, Dr. Scott, then age 83, kept working on the noncosmetic benefits of botulism-toxin injections for eye-related disorders at the Strabismus Research Foundation,

He told Scientific American he was proud that his efforts “are directly helpful to people.”

“There are interesting and difficult problems still to be solved, and I’m a practicing physician and I see them every day,” he said.

Dr. Scott’s daughter, Ann Scott, told NPR: “He definitely loved his work and he was also a really great father.” She said her dad involved his children in his research and work.

She added, “He was a really calm, more of a quiet reserved person,” and said he was committed to teaching his students, many of them international students.

“That was what he really loved,” she said.

Dr. Scott, who died Dec. 16, was in intensive care for the last 10 days from an unspecified illness, his daughter told NPR.

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

The ophthalmologist credited with developing botulinum toxin (Botox) for medical use has died at the age of 89, his family confirmed to National Public Radio.

Four decades ago, Alan Brown Scott, MD, a native of Berkeley, Calif., turned the drug, once a deadly poison, into a revolutionary treatment for obscure eye diseases. It later became a well-known blockbuster treatment for reducing the appearance of wrinkles and treating hyperhidrosis (excessive sweating). Other approved medical uses include treatment of overactive bladder and urinary incontinence.

According to the American Society of Plastic Surgeons, its popularity for cosmetic use was boosted further during the pandemic and it was the No. 1 minimally invasive cosmetic procedure performed in 2020. Among the 13.3 million procedures, 4.4 million involved Botox.

According to Bloomberg Businessweek, Ed Schantz, who was working in the military’s biological weapons program, was the one to first send the toxin to Dr. Scott, who wanted to explore its properties for medical use.

The same Bloomberg article also noted that the original botulinum toxin itself “is so powerful that a tiny amount can suffocate a person by paralyzing the muscles used for breathing.”

Dr. Scott was looking for a way to help his patients avoid extensive surgeries.

“Specifically, he was aiming to treat people with strabismus, or cross-eyes, and blepharospasm, which is an uncontrollable closure of eyes. Today, it’s also used as a treatment to help with migraines, hair loss, and drooling,” NPR reported.

The New York Times once described Botox as “medicine’s answer to duct tape.”

Dr. Scott was the executive director of the Smith-Kettlewell Eye Research Institute in San Francisco when he did his pioneering research with botulinum toxin in the 1970s and 1980s, according to a 2002 article in SFGate.

In 1991, Dr. Scott sold the drug to Allergan, when it was called Oculinum. The next year, the name was officially changed to Botox.

In 2002, Dr. Scott told SFGate, when asked about the more popular use for the drug, “I think that’s a charming, slightly frivolous use,” adding, “but it’s not along the lines of what I was into, applications for serious disorders.”

According to Scientific American in 2016, Dr. Scott, then age 83, kept working on the noncosmetic benefits of botulism-toxin injections for eye-related disorders at the Strabismus Research Foundation,

He told Scientific American he was proud that his efforts “are directly helpful to people.”

“There are interesting and difficult problems still to be solved, and I’m a practicing physician and I see them every day,” he said.

Dr. Scott’s daughter, Ann Scott, told NPR: “He definitely loved his work and he was also a really great father.” She said her dad involved his children in his research and work.

She added, “He was a really calm, more of a quiet reserved person,” and said he was committed to teaching his students, many of them international students.

“That was what he really loved,” she said.

Dr. Scott, who died Dec. 16, was in intensive care for the last 10 days from an unspecified illness, his daughter told NPR.

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

The ophthalmologist credited with developing botulinum toxin (Botox) for medical use has died at the age of 89, his family confirmed to National Public Radio.

Four decades ago, Alan Brown Scott, MD, a native of Berkeley, Calif., turned the drug, once a deadly poison, into a revolutionary treatment for obscure eye diseases. It later became a well-known blockbuster treatment for reducing the appearance of wrinkles and treating hyperhidrosis (excessive sweating). Other approved medical uses include treatment of overactive bladder and urinary incontinence.

According to the American Society of Plastic Surgeons, its popularity for cosmetic use was boosted further during the pandemic and it was the No. 1 minimally invasive cosmetic procedure performed in 2020. Among the 13.3 million procedures, 4.4 million involved Botox.

According to Bloomberg Businessweek, Ed Schantz, who was working in the military’s biological weapons program, was the one to first send the toxin to Dr. Scott, who wanted to explore its properties for medical use.

The same Bloomberg article also noted that the original botulinum toxin itself “is so powerful that a tiny amount can suffocate a person by paralyzing the muscles used for breathing.”

Dr. Scott was looking for a way to help his patients avoid extensive surgeries.

“Specifically, he was aiming to treat people with strabismus, or cross-eyes, and blepharospasm, which is an uncontrollable closure of eyes. Today, it’s also used as a treatment to help with migraines, hair loss, and drooling,” NPR reported.

The New York Times once described Botox as “medicine’s answer to duct tape.”

Dr. Scott was the executive director of the Smith-Kettlewell Eye Research Institute in San Francisco when he did his pioneering research with botulinum toxin in the 1970s and 1980s, according to a 2002 article in SFGate.

In 1991, Dr. Scott sold the drug to Allergan, when it was called Oculinum. The next year, the name was officially changed to Botox.

In 2002, Dr. Scott told SFGate, when asked about the more popular use for the drug, “I think that’s a charming, slightly frivolous use,” adding, “but it’s not along the lines of what I was into, applications for serious disorders.”

According to Scientific American in 2016, Dr. Scott, then age 83, kept working on the noncosmetic benefits of botulism-toxin injections for eye-related disorders at the Strabismus Research Foundation,

He told Scientific American he was proud that his efforts “are directly helpful to people.”

“There are interesting and difficult problems still to be solved, and I’m a practicing physician and I see them every day,” he said.

Dr. Scott’s daughter, Ann Scott, told NPR: “He definitely loved his work and he was also a really great father.” She said her dad involved his children in his research and work.

She added, “He was a really calm, more of a quiet reserved person,” and said he was committed to teaching his students, many of them international students.

“That was what he really loved,” she said.

Dr. Scott, who died Dec. 16, was in intensive care for the last 10 days from an unspecified illness, his daughter told NPR.

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

A cluster analysis of circulating plasma biomarkers in prurigo nodularis (PN) has identified two disease endotypes with inflammatory and noninflammatory biomarker profiles.

The findings confirm clinical observations of disease heterogeneity, and highlight that PN “involves a spectrum of neuroimmune dysfunction, where patients can be at either end of the spectrum [toward either immune or neural dysregulation],” said senior author Shawn G. Kwatra, MD, of the department of dermatology at Johns Hopkins University, Baltimore. “This is the beginning of personalized medicine in prurigo nodularis.”

He and others have long observed significant clinical heterogeneity both in the presentation of PN – with the nodules in African American patients, for instance, appearing larger, thicker, and more fibrotic – and in patients’ response to immunomodulating and neuromodulating therapies.

To avoid the introduction of bias, the researchers used an unsupervised machine-learning approach to analyze the levels of 12 inflammatory biomarkers in 20 patients with PN and in matched healthy controls. The biomarkers were chosen based on their demonstrated dysregulation in PN and other inflammatory dermatoses.

The researchers then conducted a population-level analysis using multicenter electronic medical record data to explore inflammatory markers and verify findings from the cluster analysis. The study was published online Oct. 27, 2021, in the Journal of Investigative Dermatology.

One cluster of the 20 patients had higher levels of nine inflammatory biomarkers representing multiple immune axes: Higher interleukin-1 alpha, IL-4, IL-5, IL-6, IL-10, IL-17A, IL-22, and IL-25. This cluster had a higher percentage of Black patients, a higher severity of itch, and lower quality of life scores, the authors report in the preprint.

The other cluster – without such an inflammatory profile – had fewer Black patients and a higher percentage of patients with myelopathy (e.g. spinal stenosis, spinal trauma, degenerative disc disease). The rates of inflammatory comorbidities and of immune- and neuromodulating treatments at the time of blood draw were relatively equivalent between the two clusters.

In the subsequent population-level analysis, using data from a global health research network of EMRs from almost 50 health care organizations, Black patients with PN were found to have higher erythrocyte sedimentation rate, C-reactive protein, ferritin, and eosinophils, and lower transferrin, than White patients with PN. (The analysis included only Black and White patients.)

There are no Food and Drug Administration–approved therapies for PN, and “clinicians need to be really creative in managing these patients,” Dr. Kwatra said.

“There may be suggestions at the bedside that patients have more immune dysregulation, or maybe I’ll see increased circulating blood eosinophils,” he said. “And there are those who don’t seem to have any immune dysregulation and have more features of neurosensitization ... who may have a history of neck pain or back injury.”

The existence of endotypes in PN suggests that patients may benefit from personalized therapies with either immunomodulating or neuromodulating treatments, he and his colleagues wrote. “Further neuroimmune phenotyping studies of PN may pave the way for a future precision medicine management approach.”

Studies of PN conducted in Europe have been almost exclusively in White patients, Dr. Kwatra noted, even though PN has been shown to disproportionately affect Black and other racial/ethnic-minority patients.

Black patients with PN were found to have the highest all-cause mortality over 20 years post diagnosis in a separate analysis of over 22,000 patients with PN. Using data from the same health research network, Dr. Kwatra and coinvestigators stratified patients by race/ethnicity and compared each subgroup with a corresponding subgroup of similar race/ethnicity to control for inherent differences in mortality.

Overall, patients with PN had higher all-cause mortality than controls (hazard ratio, 1.70), likely because of a high comorbidity burden, they wrote in their research letter. Black patients with PN had the highest mortality (HR, 2.07), followed by White (HR, 1.74) and Hispanic (HR, 1.62) patients.

PN may exacerbate existing racial disparities in the social determinants of health, and Black patients may suffer from greater systemic inflammation, Dr. Kwatra and coauthors wrote. Certainly, he said, these findings, as well as the finding of a distinct inflammatory signature in Black patients with PN, support “that the disease burden is much higher” in these patients.

Dr Kwatra disclosed that he is an advisory board member/consultant for Celldex Therapeutics, Galderma, Incyte, Pfizer, Regeneron, and Kiniksa Pharmaceuticals and has received grant funding from several companies. His research is supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases. Grants from the Dermatology Foundation and the Skin of Color Society also helped fund the cluster analysis.

A cluster analysis of circulating plasma biomarkers in prurigo nodularis (PN) has identified two disease endotypes with inflammatory and noninflammatory biomarker profiles.

The findings confirm clinical observations of disease heterogeneity, and highlight that PN “involves a spectrum of neuroimmune dysfunction, where patients can be at either end of the spectrum [toward either immune or neural dysregulation],” said senior author Shawn G. Kwatra, MD, of the department of dermatology at Johns Hopkins University, Baltimore. “This is the beginning of personalized medicine in prurigo nodularis.”

He and others have long observed significant clinical heterogeneity both in the presentation of PN – with the nodules in African American patients, for instance, appearing larger, thicker, and more fibrotic – and in patients’ response to immunomodulating and neuromodulating therapies.

To avoid the introduction of bias, the researchers used an unsupervised machine-learning approach to analyze the levels of 12 inflammatory biomarkers in 20 patients with PN and in matched healthy controls. The biomarkers were chosen based on their demonstrated dysregulation in PN and other inflammatory dermatoses.

The researchers then conducted a population-level analysis using multicenter electronic medical record data to explore inflammatory markers and verify findings from the cluster analysis. The study was published online Oct. 27, 2021, in the Journal of Investigative Dermatology.

One cluster of the 20 patients had higher levels of nine inflammatory biomarkers representing multiple immune axes: Higher interleukin-1 alpha, IL-4, IL-5, IL-6, IL-10, IL-17A, IL-22, and IL-25. This cluster had a higher percentage of Black patients, a higher severity of itch, and lower quality of life scores, the authors report in the preprint.

The other cluster – without such an inflammatory profile – had fewer Black patients and a higher percentage of patients with myelopathy (e.g. spinal stenosis, spinal trauma, degenerative disc disease). The rates of inflammatory comorbidities and of immune- and neuromodulating treatments at the time of blood draw were relatively equivalent between the two clusters.

In the subsequent population-level analysis, using data from a global health research network of EMRs from almost 50 health care organizations, Black patients with PN were found to have higher erythrocyte sedimentation rate, C-reactive protein, ferritin, and eosinophils, and lower transferrin, than White patients with PN. (The analysis included only Black and White patients.)

There are no Food and Drug Administration–approved therapies for PN, and “clinicians need to be really creative in managing these patients,” Dr. Kwatra said.

“There may be suggestions at the bedside that patients have more immune dysregulation, or maybe I’ll see increased circulating blood eosinophils,” he said. “And there are those who don’t seem to have any immune dysregulation and have more features of neurosensitization ... who may have a history of neck pain or back injury.”

The existence of endotypes in PN suggests that patients may benefit from personalized therapies with either immunomodulating or neuromodulating treatments, he and his colleagues wrote. “Further neuroimmune phenotyping studies of PN may pave the way for a future precision medicine management approach.”

Studies of PN conducted in Europe have been almost exclusively in White patients, Dr. Kwatra noted, even though PN has been shown to disproportionately affect Black and other racial/ethnic-minority patients.

Black patients with PN were found to have the highest all-cause mortality over 20 years post diagnosis in a separate analysis of over 22,000 patients with PN. Using data from the same health research network, Dr. Kwatra and coinvestigators stratified patients by race/ethnicity and compared each subgroup with a corresponding subgroup of similar race/ethnicity to control for inherent differences in mortality.

Overall, patients with PN had higher all-cause mortality than controls (hazard ratio, 1.70), likely because of a high comorbidity burden, they wrote in their research letter. Black patients with PN had the highest mortality (HR, 2.07), followed by White (HR, 1.74) and Hispanic (HR, 1.62) patients.

PN may exacerbate existing racial disparities in the social determinants of health, and Black patients may suffer from greater systemic inflammation, Dr. Kwatra and coauthors wrote. Certainly, he said, these findings, as well as the finding of a distinct inflammatory signature in Black patients with PN, support “that the disease burden is much higher” in these patients.

Dr Kwatra disclosed that he is an advisory board member/consultant for Celldex Therapeutics, Galderma, Incyte, Pfizer, Regeneron, and Kiniksa Pharmaceuticals and has received grant funding from several companies. His research is supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases. Grants from the Dermatology Foundation and the Skin of Color Society also helped fund the cluster analysis.

A cluster analysis of circulating plasma biomarkers in prurigo nodularis (PN) has identified two disease endotypes with inflammatory and noninflammatory biomarker profiles.

The findings confirm clinical observations of disease heterogeneity, and highlight that PN “involves a spectrum of neuroimmune dysfunction, where patients can be at either end of the spectrum [toward either immune or neural dysregulation],” said senior author Shawn G. Kwatra, MD, of the department of dermatology at Johns Hopkins University, Baltimore. “This is the beginning of personalized medicine in prurigo nodularis.”

He and others have long observed significant clinical heterogeneity both in the presentation of PN – with the nodules in African American patients, for instance, appearing larger, thicker, and more fibrotic – and in patients’ response to immunomodulating and neuromodulating therapies.

To avoid the introduction of bias, the researchers used an unsupervised machine-learning approach to analyze the levels of 12 inflammatory biomarkers in 20 patients with PN and in matched healthy controls. The biomarkers were chosen based on their demonstrated dysregulation in PN and other inflammatory dermatoses.

The researchers then conducted a population-level analysis using multicenter electronic medical record data to explore inflammatory markers and verify findings from the cluster analysis. The study was published online Oct. 27, 2021, in the Journal of Investigative Dermatology.

One cluster of the 20 patients had higher levels of nine inflammatory biomarkers representing multiple immune axes: Higher interleukin-1 alpha, IL-4, IL-5, IL-6, IL-10, IL-17A, IL-22, and IL-25. This cluster had a higher percentage of Black patients, a higher severity of itch, and lower quality of life scores, the authors report in the preprint.

The other cluster – without such an inflammatory profile – had fewer Black patients and a higher percentage of patients with myelopathy (e.g. spinal stenosis, spinal trauma, degenerative disc disease). The rates of inflammatory comorbidities and of immune- and neuromodulating treatments at the time of blood draw were relatively equivalent between the two clusters.

In the subsequent population-level analysis, using data from a global health research network of EMRs from almost 50 health care organizations, Black patients with PN were found to have higher erythrocyte sedimentation rate, C-reactive protein, ferritin, and eosinophils, and lower transferrin, than White patients with PN. (The analysis included only Black and White patients.)

There are no Food and Drug Administration–approved therapies for PN, and “clinicians need to be really creative in managing these patients,” Dr. Kwatra said.

“There may be suggestions at the bedside that patients have more immune dysregulation, or maybe I’ll see increased circulating blood eosinophils,” he said. “And there are those who don’t seem to have any immune dysregulation and have more features of neurosensitization ... who may have a history of neck pain or back injury.”

The existence of endotypes in PN suggests that patients may benefit from personalized therapies with either immunomodulating or neuromodulating treatments, he and his colleagues wrote. “Further neuroimmune phenotyping studies of PN may pave the way for a future precision medicine management approach.”

Studies of PN conducted in Europe have been almost exclusively in White patients, Dr. Kwatra noted, even though PN has been shown to disproportionately affect Black and other racial/ethnic-minority patients.

Black patients with PN were found to have the highest all-cause mortality over 20 years post diagnosis in a separate analysis of over 22,000 patients with PN. Using data from the same health research network, Dr. Kwatra and coinvestigators stratified patients by race/ethnicity and compared each subgroup with a corresponding subgroup of similar race/ethnicity to control for inherent differences in mortality.

Overall, patients with PN had higher all-cause mortality than controls (hazard ratio, 1.70), likely because of a high comorbidity burden, they wrote in their research letter. Black patients with PN had the highest mortality (HR, 2.07), followed by White (HR, 1.74) and Hispanic (HR, 1.62) patients.

PN may exacerbate existing racial disparities in the social determinants of health, and Black patients may suffer from greater systemic inflammation, Dr. Kwatra and coauthors wrote. Certainly, he said, these findings, as well as the finding of a distinct inflammatory signature in Black patients with PN, support “that the disease burden is much higher” in these patients.

Dr Kwatra disclosed that he is an advisory board member/consultant for Celldex Therapeutics, Galderma, Incyte, Pfizer, Regeneron, and Kiniksa Pharmaceuticals and has received grant funding from several companies. His research is supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases. Grants from the Dermatology Foundation and the Skin of Color Society also helped fund the cluster analysis.

There is an increased incidence of locally staged Merkel cell carcinoma (MCC) among patients who live in rural areas of the United States, compared with those in urban and metropolitan areas, yet overall survival is worse in rural areas.

This paradox was discovered in an analysis of data from the Surveillance, Epidemiology, and End Results (SEER) Program that primary author Bryan T. Carroll, MD, PhD, and colleagues presented during a virtual abstract session at the annual meeting of the American Society for Dermatologic Surgery.

“MCC is a rare and aggressive neoplasm of the skin with high mortality,” said coauthor Emma Larson, MD, a dermatology clinical research fellow at University Hospitals of Cleveland. “Previous studies have demonstrated that MCC survival is lower in low–dermatologist density areas. Associations are difficult to characterize without historical staging data aggregated from large registries. We hypothesized that decreased MCC survival is associated with rural counties.”

The researchers used 18 registries from the November 2019 SEER database to retrospectively evaluate adults who were diagnosed with MCC between 2004 and 2015 as confirmed by positive histology. Study endpoints were SEER historic stage at diagnosis and 5-year survival. MCC cases were stratified by 2013 USDA urban-rural continuum codes, which defines metropolitan counties as those with a population of 1 million or more, urban counties as those with a population of less than 1 million, and rural counties as nonmetropolitan counties not adjacent to a metropolitan area.

A total of 6,291 cases with a mean age of 75 years were included in the final analysis: 3,750 from metro areas, 2,235 from urban areas, and 306 from rural areas. A higher proportion of MCC patients from rural areas were male (69% vs. 62% from metro areas and 64% from urban areas) and white (97% vs. 95% and 96%, respectively). “This may contribute to differences in MCC care,” Dr. Larson said. “However, we also found that there is an increased incidence of locally staged disease in rural areas (51%) than in metro (44%) or urban (45%) areas (P = .02). In addition, fewer lymph node surgeries were performed in rural (50%) and urban (51%) areas than in metro areas (45%; P = .01).”

Overall survival was worse among patients in rural areas (a mean of 34 months), compared with those in urban (a mean of 41 months) and metro areas (a mean of 47 months; P = .02). “This may be due to the fact that rural counties have the higher risk factors for MCC incidence and death, but when we account for the confounders, including sex, age, race, and MCC stage, we still found a difference in overall survival in rural counties, compared to metro and urban counties,” Dr. Larson said.

Dr. Carroll, an associate professor of dermatology at University Hospitals of Cleveland, characterized the finding as “not what you’d expect with a higher incidence of local disease. Therefore, there is the potential for mis-staging in rural counties, where we did see that the interrogation of lymph nodes was done less frequently than in urban centers, which were more aligned with National Comprehensive Cancer Network guidelines during this time period. Still, after correction, rural location is still associated with a higher MCC mortality. There is a need for us to further interrogate what the causes are for this disparity in care between rural and urban centers.”

The other study authors were Dustin DeMeo and Christian Scheufele, MD. The researchers reported having no relevant financial disclosures.

dbrunk@mdedge.com

There is an increased incidence of locally staged Merkel cell carcinoma (MCC) among patients who live in rural areas of the United States, compared with those in urban and metropolitan areas, yet overall survival is worse in rural areas.

This paradox was discovered in an analysis of data from the Surveillance, Epidemiology, and End Results (SEER) Program that primary author Bryan T. Carroll, MD, PhD, and colleagues presented during a virtual abstract session at the annual meeting of the American Society for Dermatologic Surgery.

“MCC is a rare and aggressive neoplasm of the skin with high mortality,” said coauthor Emma Larson, MD, a dermatology clinical research fellow at University Hospitals of Cleveland. “Previous studies have demonstrated that MCC survival is lower in low–dermatologist density areas. Associations are difficult to characterize without historical staging data aggregated from large registries. We hypothesized that decreased MCC survival is associated with rural counties.”

The researchers used 18 registries from the November 2019 SEER database to retrospectively evaluate adults who were diagnosed with MCC between 2004 and 2015 as confirmed by positive histology. Study endpoints were SEER historic stage at diagnosis and 5-year survival. MCC cases were stratified by 2013 USDA urban-rural continuum codes, which defines metropolitan counties as those with a population of 1 million or more, urban counties as those with a population of less than 1 million, and rural counties as nonmetropolitan counties not adjacent to a metropolitan area.

A total of 6,291 cases with a mean age of 75 years were included in the final analysis: 3,750 from metro areas, 2,235 from urban areas, and 306 from rural areas. A higher proportion of MCC patients from rural areas were male (69% vs. 62% from metro areas and 64% from urban areas) and white (97% vs. 95% and 96%, respectively). “This may contribute to differences in MCC care,” Dr. Larson said. “However, we also found that there is an increased incidence of locally staged disease in rural areas (51%) than in metro (44%) or urban (45%) areas (P = .02). In addition, fewer lymph node surgeries were performed in rural (50%) and urban (51%) areas than in metro areas (45%; P = .01).”

Overall survival was worse among patients in rural areas (a mean of 34 months), compared with those in urban (a mean of 41 months) and metro areas (a mean of 47 months; P = .02). “This may be due to the fact that rural counties have the higher risk factors for MCC incidence and death, but when we account for the confounders, including sex, age, race, and MCC stage, we still found a difference in overall survival in rural counties, compared to metro and urban counties,” Dr. Larson said.

Dr. Carroll, an associate professor of dermatology at University Hospitals of Cleveland, characterized the finding as “not what you’d expect with a higher incidence of local disease. Therefore, there is the potential for mis-staging in rural counties, where we did see that the interrogation of lymph nodes was done less frequently than in urban centers, which were more aligned with National Comprehensive Cancer Network guidelines during this time period. Still, after correction, rural location is still associated with a higher MCC mortality. There is a need for us to further interrogate what the causes are for this disparity in care between rural and urban centers.”

The other study authors were Dustin DeMeo and Christian Scheufele, MD. The researchers reported having no relevant financial disclosures.

dbrunk@mdedge.com

There is an increased incidence of locally staged Merkel cell carcinoma (MCC) among patients who live in rural areas of the United States, compared with those in urban and metropolitan areas, yet overall survival is worse in rural areas.

This paradox was discovered in an analysis of data from the Surveillance, Epidemiology, and End Results (SEER) Program that primary author Bryan T. Carroll, MD, PhD, and colleagues presented during a virtual abstract session at the annual meeting of the American Society for Dermatologic Surgery.

“MCC is a rare and aggressive neoplasm of the skin with high mortality,” said coauthor Emma Larson, MD, a dermatology clinical research fellow at University Hospitals of Cleveland. “Previous studies have demonstrated that MCC survival is lower in low–dermatologist density areas. Associations are difficult to characterize without historical staging data aggregated from large registries. We hypothesized that decreased MCC survival is associated with rural counties.”

The researchers used 18 registries from the November 2019 SEER database to retrospectively evaluate adults who were diagnosed with MCC between 2004 and 2015 as confirmed by positive histology. Study endpoints were SEER historic stage at diagnosis and 5-year survival. MCC cases were stratified by 2013 USDA urban-rural continuum codes, which defines metropolitan counties as those with a population of 1 million or more, urban counties as those with a population of less than 1 million, and rural counties as nonmetropolitan counties not adjacent to a metropolitan area.

A total of 6,291 cases with a mean age of 75 years were included in the final analysis: 3,750 from metro areas, 2,235 from urban areas, and 306 from rural areas. A higher proportion of MCC patients from rural areas were male (69% vs. 62% from metro areas and 64% from urban areas) and white (97% vs. 95% and 96%, respectively). “This may contribute to differences in MCC care,” Dr. Larson said. “However, we also found that there is an increased incidence of locally staged disease in rural areas (51%) than in metro (44%) or urban (45%) areas (P = .02). In addition, fewer lymph node surgeries were performed in rural (50%) and urban (51%) areas than in metro areas (45%; P = .01).”

Overall survival was worse among patients in rural areas (a mean of 34 months), compared with those in urban (a mean of 41 months) and metro areas (a mean of 47 months; P = .02). “This may be due to the fact that rural counties have the higher risk factors for MCC incidence and death, but when we account for the confounders, including sex, age, race, and MCC stage, we still found a difference in overall survival in rural counties, compared to metro and urban counties,” Dr. Larson said.

Dr. Carroll, an associate professor of dermatology at University Hospitals of Cleveland, characterized the finding as “not what you’d expect with a higher incidence of local disease. Therefore, there is the potential for mis-staging in rural counties, where we did see that the interrogation of lymph nodes was done less frequently than in urban centers, which were more aligned with National Comprehensive Cancer Network guidelines during this time period. Still, after correction, rural location is still associated with a higher MCC mortality. There is a need for us to further interrogate what the causes are for this disparity in care between rural and urban centers.”

The other study authors were Dustin DeMeo and Christian Scheufele, MD. The researchers reported having no relevant financial disclosures.

dbrunk@mdedge.com

The Food and Drug Administration has accepted a Biologics License Application for spesolimab, a selective antibody that blocks interleukin-36 receptors, for the treatment of flares in patients with generalized pustular psoriasis, according to a statement from manufacturer Boehringer Ingelheim. The FDA also granted Priority Review to spesolimab. Priority Review is a designation granted to medications that would offer significant improvement over the currently available treatments.

Generalized pustular psoriasis (GPP), though rare, is a potentially life-threatening condition that is distinct from plaque psoriasis. Throughout the course of the disease, which is caused by the accumulation of neutrophils in the skin, patients may experience persistent disease with intermittent flares or relapsing disease with recurrent flares. The neutrophil accumulation results in the eruption of sterile, yet painful pustules across all parts of the body.

“While the severity of GPP flares can vary, if left untreated they can be life threatening due to complications such as sepsis and multisystem organ failure,” and have a significant impact on quality of life, according to the company statement.

The FDA also has granted spesolimab an Orphan Drug Designation for the treatment of GPP, and a Breakthrough Therapy Designation for the treatment of GPP flares in adults.

A marketing authorization application for spesolimab for the treatment of GPP was accepted for evaluation by the European Medicines Agency in October 2021, according to a company press release issued at that time.

A protocol for a phase 2 study of spesolimab versus placebo for treating acute flares in GPP patients was published in October in BMJ Open, after a phase 1 proof-of-concept study published in 2019 showed the potential of an IL-36 receptor antagonist to improve disease scores in adults with GPP.

More information is available on the Boehringer Ingelheim website.

dermnews@mdedge.com

The Food and Drug Administration has accepted a Biologics License Application for spesolimab, a selective antibody that blocks interleukin-36 receptors, for the treatment of flares in patients with generalized pustular psoriasis, according to a statement from manufacturer Boehringer Ingelheim. The FDA also granted Priority Review to spesolimab. Priority Review is a designation granted to medications that would offer significant improvement over the currently available treatments.

Generalized pustular psoriasis (GPP), though rare, is a potentially life-threatening condition that is distinct from plaque psoriasis. Throughout the course of the disease, which is caused by the accumulation of neutrophils in the skin, patients may experience persistent disease with intermittent flares or relapsing disease with recurrent flares. The neutrophil accumulation results in the eruption of sterile, yet painful pustules across all parts of the body.

“While the severity of GPP flares can vary, if left untreated they can be life threatening due to complications such as sepsis and multisystem organ failure,” and have a significant impact on quality of life, according to the company statement.

The FDA also has granted spesolimab an Orphan Drug Designation for the treatment of GPP, and a Breakthrough Therapy Designation for the treatment of GPP flares in adults.

A marketing authorization application for spesolimab for the treatment of GPP was accepted for evaluation by the European Medicines Agency in October 2021, according to a company press release issued at that time.

A protocol for a phase 2 study of spesolimab versus placebo for treating acute flares in GPP patients was published in October in BMJ Open, after a phase 1 proof-of-concept study published in 2019 showed the potential of an IL-36 receptor antagonist to improve disease scores in adults with GPP.

More information is available on the Boehringer Ingelheim website.

dermnews@mdedge.com

The Food and Drug Administration has accepted a Biologics License Application for spesolimab, a selective antibody that blocks interleukin-36 receptors, for the treatment of flares in patients with generalized pustular psoriasis, according to a statement from manufacturer Boehringer Ingelheim. The FDA also granted Priority Review to spesolimab. Priority Review is a designation granted to medications that would offer significant improvement over the currently available treatments.

Generalized pustular psoriasis (GPP), though rare, is a potentially life-threatening condition that is distinct from plaque psoriasis. Throughout the course of the disease, which is caused by the accumulation of neutrophils in the skin, patients may experience persistent disease with intermittent flares or relapsing disease with recurrent flares. The neutrophil accumulation results in the eruption of sterile, yet painful pustules across all parts of the body.

“While the severity of GPP flares can vary, if left untreated they can be life threatening due to complications such as sepsis and multisystem organ failure,” and have a significant impact on quality of life, according to the company statement.

The FDA also has granted spesolimab an Orphan Drug Designation for the treatment of GPP, and a Breakthrough Therapy Designation for the treatment of GPP flares in adults.

A marketing authorization application for spesolimab for the treatment of GPP was accepted for evaluation by the European Medicines Agency in October 2021, according to a company press release issued at that time.

A protocol for a phase 2 study of spesolimab versus placebo for treating acute flares in GPP patients was published in October in BMJ Open, after a phase 1 proof-of-concept study published in 2019 showed the potential of an IL-36 receptor antagonist to improve disease scores in adults with GPP.

More information is available on the Boehringer Ingelheim website.

dermnews@mdedge.com