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Doug Brunk is a San Diego-based award-winning reporter who began covering health care in 1991. Before joining the company, he wrote for the health sciences division of Columbia University and was an associate editor at Contemporary Long Term Care magazine when it won a Jesse H. Neal Award. His work has been syndicated by the Los Angeles Times and he is the author of two books related to the University of Kentucky Wildcats men's basketball program. Doug has a master’s degree in magazine journalism from the S.I. Newhouse School of Public Communications at Syracuse University. Follow him on Twitter @dougbrunk.
FDA Requests More Information for RDEB Rx Under Review
The Food and Drug Administration (RDEB), requesting more information from the manufacturer.
Pz-cel, which comprises autologous, COL7A1 gene–corrected epidermal sheets, is being evaluated for its ability to enable normal type VII collagen expression in a patient’s skin cells and to facilitate wound healing and pain reduction in wounds in patients with RDEB after a one-time application procedure. The cause of RDEB is a defect in the COL7A1 gene that “results in the inability to produce type VII collagen,” a press release from the manufacturer noted.
On April 22, 2024, the manufacturer Abeona Therapeutics announced that following a meeting with the FDA in March and in a subsequent request for information, the agency requires additional information to satisfy certain Chemistry Manufacturing and Controls requirements before the BLA for pz-cel can be approved. According to a press release from the company, the information pertains to validation requirements for certain manufacturing and release testing methods, including some that were observed during the FDA’s pre-licensing inspection.
The complete response letter did not identify any issues related to the clinical efficacy or safety data in the BLA, and the FDA did not request any new clinical trials or clinical data to support approval, according to the company.
The company anticipates completing the BLA resubmission in the third quarter of 2024. The application is supported by clinical efficacy and safety data from the pivotal phase 3 VIITAL study and a phase 1/2a study in patients with RDEB.
A version of this article first appeared on Medscape.com.
The Food and Drug Administration (RDEB), requesting more information from the manufacturer.
Pz-cel, which comprises autologous, COL7A1 gene–corrected epidermal sheets, is being evaluated for its ability to enable normal type VII collagen expression in a patient’s skin cells and to facilitate wound healing and pain reduction in wounds in patients with RDEB after a one-time application procedure. The cause of RDEB is a defect in the COL7A1 gene that “results in the inability to produce type VII collagen,” a press release from the manufacturer noted.
On April 22, 2024, the manufacturer Abeona Therapeutics announced that following a meeting with the FDA in March and in a subsequent request for information, the agency requires additional information to satisfy certain Chemistry Manufacturing and Controls requirements before the BLA for pz-cel can be approved. According to a press release from the company, the information pertains to validation requirements for certain manufacturing and release testing methods, including some that were observed during the FDA’s pre-licensing inspection.
The complete response letter did not identify any issues related to the clinical efficacy or safety data in the BLA, and the FDA did not request any new clinical trials or clinical data to support approval, according to the company.
The company anticipates completing the BLA resubmission in the third quarter of 2024. The application is supported by clinical efficacy and safety data from the pivotal phase 3 VIITAL study and a phase 1/2a study in patients with RDEB.
A version of this article first appeared on Medscape.com.
The Food and Drug Administration (RDEB), requesting more information from the manufacturer.
Pz-cel, which comprises autologous, COL7A1 gene–corrected epidermal sheets, is being evaluated for its ability to enable normal type VII collagen expression in a patient’s skin cells and to facilitate wound healing and pain reduction in wounds in patients with RDEB after a one-time application procedure. The cause of RDEB is a defect in the COL7A1 gene that “results in the inability to produce type VII collagen,” a press release from the manufacturer noted.
On April 22, 2024, the manufacturer Abeona Therapeutics announced that following a meeting with the FDA in March and in a subsequent request for information, the agency requires additional information to satisfy certain Chemistry Manufacturing and Controls requirements before the BLA for pz-cel can be approved. According to a press release from the company, the information pertains to validation requirements for certain manufacturing and release testing methods, including some that were observed during the FDA’s pre-licensing inspection.
The complete response letter did not identify any issues related to the clinical efficacy or safety data in the BLA, and the FDA did not request any new clinical trials or clinical data to support approval, according to the company.
The company anticipates completing the BLA resubmission in the third quarter of 2024. The application is supported by clinical efficacy and safety data from the pivotal phase 3 VIITAL study and a phase 1/2a study in patients with RDEB.
A version of this article first appeared on Medscape.com.
How Does Moderate to Severe Eczema Affect Growth in Children?
FROM AAD 2024
SAN DIEGO — , results from an ongoing 10-year observational study showed.
“We need to sort out whether this is reversed by newer treatments, especially in the 6- to 11-year-olds, as well as the factors that underlie it in atopic dermatitis,” said the study’s first author Amy S. Paller, MD, chair of dermatology, Northwestern University, Chicago, Illinois, following the annual meeting of the American Academy of Dermatology, where the study was presented during a poster session.
Atopic Dermatitis Impacts Growth
In the ongoing international study called PEDISTAD, researchers enrolled 1326 children younger than 12 years with moderate to severe atopic dermatitis inadequately controlled by topical therapies who were candidates to receive systemic medications. They assessed the percentage of patients above the 50th percentile and the mean percentiles for height, weight, and body mass index (BMI) at baseline against the Centers for Disease Control and Prevention’s (CDC’s) Learning Management System reference healthy population, by age in months, and compared results to the CDC’s standardized growth curves for healthy children aged 0-12 years.
The investigators found that at baseline, compared with the age-specific population norms, 50% of men and 51% of women in the PEDISTAD study were above the 50th percentile for weight, but only 38% and 52%, respectively, were above the 50th percentile for height. Among patients aged 5-12 years, only 28% of men and 47% of women were above the 50th percentile for height, while 69% of men and 71% of women were above the 50th percentile for BMI.
Dr. Paller said that she was “not really surprised by the reduction in linear growth, since there are so many factors that may contribute,” including chronic inflammation, poor sleep, and the use of topical and systemic steroids. “But [it’s] good to have this data as an opportunity to see if our improved therapies can reverse this.”
She said that she was “a bit surprised by the increase in weight and body mass index, but this could reflect less physical activity/sports [participation and] deserves more investigation,” and added that the findings “mesh nicely with new attention on bone growth with good control of atopic dermatitis in this age group.”
Dr. Paller acknowledged certain limitations of the study, including the fact that those enrolled are a heterogeneous cohort with variable treatment regimens.
Some Answers, More Questions
Adam Friedman, MD, professor and chair of dermatology at George Washington University, Washington, DC, who was asked to comment on the findings, said that atopic dermatitis “should be considered the cutaneous manifestations of a systemic inflammatory disease, though even if it were not, the impact on daily and nightly activities [such as sleep] could indirectly have systemic medical consequences.”
The data presented “highlights that children with moderate to severe disease have higher BMIs and shorter height than matched counterparts, likely owing to the treasure trove of direct and indirect consequences of uncontrolled type 2 inflammation,” he said. “What I would like to know, and as the authors astutely noted, could treatment, and especially early intervention, prevent or even alter this impact?”
Dr. Paller disclosed that she is a consultant for several pharmaceutical companies, including Sanofi and Regeneron, the study sponsor. She is also an investigator for AbbVie, Dermavant, Eli Lilly, Incyte, Janssen, Krystal, LEO Pharma, and UCB and is a member of the data monitoring safety board for AbbVie, Abeona, Catawba, Galderma, and InMed. Dr. Friedman, who was not involved with the study, had no relevant disclosures.
A version of this article appeared on Medscape.com.
FROM AAD 2024
SAN DIEGO — , results from an ongoing 10-year observational study showed.
“We need to sort out whether this is reversed by newer treatments, especially in the 6- to 11-year-olds, as well as the factors that underlie it in atopic dermatitis,” said the study’s first author Amy S. Paller, MD, chair of dermatology, Northwestern University, Chicago, Illinois, following the annual meeting of the American Academy of Dermatology, where the study was presented during a poster session.
Atopic Dermatitis Impacts Growth
In the ongoing international study called PEDISTAD, researchers enrolled 1326 children younger than 12 years with moderate to severe atopic dermatitis inadequately controlled by topical therapies who were candidates to receive systemic medications. They assessed the percentage of patients above the 50th percentile and the mean percentiles for height, weight, and body mass index (BMI) at baseline against the Centers for Disease Control and Prevention’s (CDC’s) Learning Management System reference healthy population, by age in months, and compared results to the CDC’s standardized growth curves for healthy children aged 0-12 years.
The investigators found that at baseline, compared with the age-specific population norms, 50% of men and 51% of women in the PEDISTAD study were above the 50th percentile for weight, but only 38% and 52%, respectively, were above the 50th percentile for height. Among patients aged 5-12 years, only 28% of men and 47% of women were above the 50th percentile for height, while 69% of men and 71% of women were above the 50th percentile for BMI.
Dr. Paller said that she was “not really surprised by the reduction in linear growth, since there are so many factors that may contribute,” including chronic inflammation, poor sleep, and the use of topical and systemic steroids. “But [it’s] good to have this data as an opportunity to see if our improved therapies can reverse this.”
She said that she was “a bit surprised by the increase in weight and body mass index, but this could reflect less physical activity/sports [participation and] deserves more investigation,” and added that the findings “mesh nicely with new attention on bone growth with good control of atopic dermatitis in this age group.”
Dr. Paller acknowledged certain limitations of the study, including the fact that those enrolled are a heterogeneous cohort with variable treatment regimens.
Some Answers, More Questions
Adam Friedman, MD, professor and chair of dermatology at George Washington University, Washington, DC, who was asked to comment on the findings, said that atopic dermatitis “should be considered the cutaneous manifestations of a systemic inflammatory disease, though even if it were not, the impact on daily and nightly activities [such as sleep] could indirectly have systemic medical consequences.”
The data presented “highlights that children with moderate to severe disease have higher BMIs and shorter height than matched counterparts, likely owing to the treasure trove of direct and indirect consequences of uncontrolled type 2 inflammation,” he said. “What I would like to know, and as the authors astutely noted, could treatment, and especially early intervention, prevent or even alter this impact?”
Dr. Paller disclosed that she is a consultant for several pharmaceutical companies, including Sanofi and Regeneron, the study sponsor. She is also an investigator for AbbVie, Dermavant, Eli Lilly, Incyte, Janssen, Krystal, LEO Pharma, and UCB and is a member of the data monitoring safety board for AbbVie, Abeona, Catawba, Galderma, and InMed. Dr. Friedman, who was not involved with the study, had no relevant disclosures.
A version of this article appeared on Medscape.com.
FROM AAD 2024
SAN DIEGO — , results from an ongoing 10-year observational study showed.
“We need to sort out whether this is reversed by newer treatments, especially in the 6- to 11-year-olds, as well as the factors that underlie it in atopic dermatitis,” said the study’s first author Amy S. Paller, MD, chair of dermatology, Northwestern University, Chicago, Illinois, following the annual meeting of the American Academy of Dermatology, where the study was presented during a poster session.
Atopic Dermatitis Impacts Growth
In the ongoing international study called PEDISTAD, researchers enrolled 1326 children younger than 12 years with moderate to severe atopic dermatitis inadequately controlled by topical therapies who were candidates to receive systemic medications. They assessed the percentage of patients above the 50th percentile and the mean percentiles for height, weight, and body mass index (BMI) at baseline against the Centers for Disease Control and Prevention’s (CDC’s) Learning Management System reference healthy population, by age in months, and compared results to the CDC’s standardized growth curves for healthy children aged 0-12 years.
The investigators found that at baseline, compared with the age-specific population norms, 50% of men and 51% of women in the PEDISTAD study were above the 50th percentile for weight, but only 38% and 52%, respectively, were above the 50th percentile for height. Among patients aged 5-12 years, only 28% of men and 47% of women were above the 50th percentile for height, while 69% of men and 71% of women were above the 50th percentile for BMI.
Dr. Paller said that she was “not really surprised by the reduction in linear growth, since there are so many factors that may contribute,” including chronic inflammation, poor sleep, and the use of topical and systemic steroids. “But [it’s] good to have this data as an opportunity to see if our improved therapies can reverse this.”
She said that she was “a bit surprised by the increase in weight and body mass index, but this could reflect less physical activity/sports [participation and] deserves more investigation,” and added that the findings “mesh nicely with new attention on bone growth with good control of atopic dermatitis in this age group.”
Dr. Paller acknowledged certain limitations of the study, including the fact that those enrolled are a heterogeneous cohort with variable treatment regimens.
Some Answers, More Questions
Adam Friedman, MD, professor and chair of dermatology at George Washington University, Washington, DC, who was asked to comment on the findings, said that atopic dermatitis “should be considered the cutaneous manifestations of a systemic inflammatory disease, though even if it were not, the impact on daily and nightly activities [such as sleep] could indirectly have systemic medical consequences.”
The data presented “highlights that children with moderate to severe disease have higher BMIs and shorter height than matched counterparts, likely owing to the treasure trove of direct and indirect consequences of uncontrolled type 2 inflammation,” he said. “What I would like to know, and as the authors astutely noted, could treatment, and especially early intervention, prevent or even alter this impact?”
Dr. Paller disclosed that she is a consultant for several pharmaceutical companies, including Sanofi and Regeneron, the study sponsor. She is also an investigator for AbbVie, Dermavant, Eli Lilly, Incyte, Janssen, Krystal, LEO Pharma, and UCB and is a member of the data monitoring safety board for AbbVie, Abeona, Catawba, Galderma, and InMed. Dr. Friedman, who was not involved with the study, had no relevant disclosures.
A version of this article appeared on Medscape.com.
What’s ‘Tried and True’ in Atopic Dermatitis? An Expert Reflects
SAN DIEGO — Whether you completed your dermatology residency training 20 years ago or 2 years ago, recent advances in treatments for atopic dermatitis (AD) have likely influenced your “go to” interventions when treating children with AD, according to Lawrence F. Eichenfield, MD.
“There have been many changes in the understanding of AD and recognition of the variable courses of the disease, and the associated allergic and nonallergic comorbidities,” Dr. Eichenfield, chief of pediatric and adolescent dermatology at Rady Children’s Hospital-San Diego in California, said at the Society for Pediatric Dermatology meeting, held the day before the annual meeting of the American Academy of Dermatology. “With our revolutionary systemic and evolving topical therapies, we are in a new day of pediatric management.”
Drawing from 2023 American Academy of Dermatology guidelines of care on topical treatments of AD and his own clinical experience, he shared his perspective on “what’s tried and true” in care for patients with persistent eczema:
Both bathing and moisturizing leave skin moist. It’s well established that the use of moisturizers/emollients minimizes xerosis and the amount of prescription anti-inflammatory medications, but limited evidence exists to recommend a particular ingredient and formulation, said Dr. Eichenfield, also professor of dermatology and pediatrics at the University of California, San Diego. “Future studies may tell us whether specific moisturizers work better than others, and/or if early interventions may prevent AD, but that remains a big question mark,” he noted. In addition, applications may sometimes “mobilize” topical prescriptive residual absorption and activity.
As for baths, he said, “avoidance of bathing to avoid drying out skin is a practice without evidence basis. Bathing also may have many benefits in active eczema.”
Bleach baths may enhance skin barrier function, reduce itch, and improve eczema, but the practice remains controversial, he continued. Authors of a systematic review and meta-analysis concluded that while bleach baths are effective in reducing the severity of AD, they do not appear to be more effective than water bath alone. Authors of a more recent study found that bleach baths did not normalize dysbiosis, “but that study did not compare outcomes to bathing without bleach,” Dr. Eichenfield noted.“My sense is there is some benefit to regular bathing, especially in children with moderate to severe AD, especially those with colonized or infected eczema.”
He advises clinicians to be aware of other “standard AD interventions” from around the world, including black tea wet dressings and green tea bath therapy.
Topical corticosteroids. These are “tried and true” for their anti-inflammatory properties and rapid response, relatively low cost, and large range of potency, he said. Potential problems include the burden of topical application and the potential for stinging/burning, atrophy, telangiectasias, adrenal axis suppression, and concerns about withdrawal phenomena. “Being a proponent of topical corticosteroids, but explaining reasonable and appropriate use can be challenging,” Dr. Eichenfield said. “Social media has influenced concerns about topical corticosteroids, with steroid addiction and withdrawal being concerns influencing discomfort with therapies.”
Make sure to measure outcomes. The suggested core outcome measure for recording clinical signs in AD clinical trials is the Eczema Area and Severity Index (EASI) score, he said. In clinical practice, Dr. Eichenfield favors body surface area (BSA) and the Validated Global Assessment scale (v-IGA) to measure signs of moderate to severe AD. “Documenting extent of disease makes a big difference in families understanding how severe their child’s disease is and how it is doing over time.” Alternatively, he recommends the Atopic Dermatitis Control Tool (ADCT) or the Recap of Atopic Eczema (RECAP) as tools assessing long-term disease control.
Familiarize yourself with nonsteroidal anti-inflammatory medications for care regimens. Options include topical calcineurin inhibitors (TCIs) such as tacrolimus and pimecrolimus; phosphodiesterase 4 (PDE-4) inhibitors such as crisaborole and roflumilast; the aryl-hydrocarbon receptor agonist tapinarof; and topical Janus kinase (JAK) inhibitors such as delgocitinib and ruxolitinib as well as others in development. “There is variable status around the world in terms of whether these nonsteroidal options are approved or not,” Dr. Eichenfield said. “Issues of use include cost, availability, side effects, and concerns about potential absorption. I think there’s an evolution in how much we rely on these instead of topical corticosteroids. They’re more commonly used in maintenance regimens rather than for remission induction.”
Dr. Eichenfield encouraged dermatologists to share information about and experiences with evolving treatment options for AD, “because when the studies are done, they are done as monotherapy. We must translate that into clinical practice and figure out how they fit in. Our exchange of information is critical.”
Dr. Eichenfield disclosed conflicts of interest from many pharmaceutical companies, including those with AD treatments.
SAN DIEGO — Whether you completed your dermatology residency training 20 years ago or 2 years ago, recent advances in treatments for atopic dermatitis (AD) have likely influenced your “go to” interventions when treating children with AD, according to Lawrence F. Eichenfield, MD.
“There have been many changes in the understanding of AD and recognition of the variable courses of the disease, and the associated allergic and nonallergic comorbidities,” Dr. Eichenfield, chief of pediatric and adolescent dermatology at Rady Children’s Hospital-San Diego in California, said at the Society for Pediatric Dermatology meeting, held the day before the annual meeting of the American Academy of Dermatology. “With our revolutionary systemic and evolving topical therapies, we are in a new day of pediatric management.”
Drawing from 2023 American Academy of Dermatology guidelines of care on topical treatments of AD and his own clinical experience, he shared his perspective on “what’s tried and true” in care for patients with persistent eczema:
Both bathing and moisturizing leave skin moist. It’s well established that the use of moisturizers/emollients minimizes xerosis and the amount of prescription anti-inflammatory medications, but limited evidence exists to recommend a particular ingredient and formulation, said Dr. Eichenfield, also professor of dermatology and pediatrics at the University of California, San Diego. “Future studies may tell us whether specific moisturizers work better than others, and/or if early interventions may prevent AD, but that remains a big question mark,” he noted. In addition, applications may sometimes “mobilize” topical prescriptive residual absorption and activity.
As for baths, he said, “avoidance of bathing to avoid drying out skin is a practice without evidence basis. Bathing also may have many benefits in active eczema.”
Bleach baths may enhance skin barrier function, reduce itch, and improve eczema, but the practice remains controversial, he continued. Authors of a systematic review and meta-analysis concluded that while bleach baths are effective in reducing the severity of AD, they do not appear to be more effective than water bath alone. Authors of a more recent study found that bleach baths did not normalize dysbiosis, “but that study did not compare outcomes to bathing without bleach,” Dr. Eichenfield noted.“My sense is there is some benefit to regular bathing, especially in children with moderate to severe AD, especially those with colonized or infected eczema.”
He advises clinicians to be aware of other “standard AD interventions” from around the world, including black tea wet dressings and green tea bath therapy.
Topical corticosteroids. These are “tried and true” for their anti-inflammatory properties and rapid response, relatively low cost, and large range of potency, he said. Potential problems include the burden of topical application and the potential for stinging/burning, atrophy, telangiectasias, adrenal axis suppression, and concerns about withdrawal phenomena. “Being a proponent of topical corticosteroids, but explaining reasonable and appropriate use can be challenging,” Dr. Eichenfield said. “Social media has influenced concerns about topical corticosteroids, with steroid addiction and withdrawal being concerns influencing discomfort with therapies.”
Make sure to measure outcomes. The suggested core outcome measure for recording clinical signs in AD clinical trials is the Eczema Area and Severity Index (EASI) score, he said. In clinical practice, Dr. Eichenfield favors body surface area (BSA) and the Validated Global Assessment scale (v-IGA) to measure signs of moderate to severe AD. “Documenting extent of disease makes a big difference in families understanding how severe their child’s disease is and how it is doing over time.” Alternatively, he recommends the Atopic Dermatitis Control Tool (ADCT) or the Recap of Atopic Eczema (RECAP) as tools assessing long-term disease control.
Familiarize yourself with nonsteroidal anti-inflammatory medications for care regimens. Options include topical calcineurin inhibitors (TCIs) such as tacrolimus and pimecrolimus; phosphodiesterase 4 (PDE-4) inhibitors such as crisaborole and roflumilast; the aryl-hydrocarbon receptor agonist tapinarof; and topical Janus kinase (JAK) inhibitors such as delgocitinib and ruxolitinib as well as others in development. “There is variable status around the world in terms of whether these nonsteroidal options are approved or not,” Dr. Eichenfield said. “Issues of use include cost, availability, side effects, and concerns about potential absorption. I think there’s an evolution in how much we rely on these instead of topical corticosteroids. They’re more commonly used in maintenance regimens rather than for remission induction.”
Dr. Eichenfield encouraged dermatologists to share information about and experiences with evolving treatment options for AD, “because when the studies are done, they are done as monotherapy. We must translate that into clinical practice and figure out how they fit in. Our exchange of information is critical.”
Dr. Eichenfield disclosed conflicts of interest from many pharmaceutical companies, including those with AD treatments.
SAN DIEGO — Whether you completed your dermatology residency training 20 years ago or 2 years ago, recent advances in treatments for atopic dermatitis (AD) have likely influenced your “go to” interventions when treating children with AD, according to Lawrence F. Eichenfield, MD.
“There have been many changes in the understanding of AD and recognition of the variable courses of the disease, and the associated allergic and nonallergic comorbidities,” Dr. Eichenfield, chief of pediatric and adolescent dermatology at Rady Children’s Hospital-San Diego in California, said at the Society for Pediatric Dermatology meeting, held the day before the annual meeting of the American Academy of Dermatology. “With our revolutionary systemic and evolving topical therapies, we are in a new day of pediatric management.”
Drawing from 2023 American Academy of Dermatology guidelines of care on topical treatments of AD and his own clinical experience, he shared his perspective on “what’s tried and true” in care for patients with persistent eczema:
Both bathing and moisturizing leave skin moist. It’s well established that the use of moisturizers/emollients minimizes xerosis and the amount of prescription anti-inflammatory medications, but limited evidence exists to recommend a particular ingredient and formulation, said Dr. Eichenfield, also professor of dermatology and pediatrics at the University of California, San Diego. “Future studies may tell us whether specific moisturizers work better than others, and/or if early interventions may prevent AD, but that remains a big question mark,” he noted. In addition, applications may sometimes “mobilize” topical prescriptive residual absorption and activity.
As for baths, he said, “avoidance of bathing to avoid drying out skin is a practice without evidence basis. Bathing also may have many benefits in active eczema.”
Bleach baths may enhance skin barrier function, reduce itch, and improve eczema, but the practice remains controversial, he continued. Authors of a systematic review and meta-analysis concluded that while bleach baths are effective in reducing the severity of AD, they do not appear to be more effective than water bath alone. Authors of a more recent study found that bleach baths did not normalize dysbiosis, “but that study did not compare outcomes to bathing without bleach,” Dr. Eichenfield noted.“My sense is there is some benefit to regular bathing, especially in children with moderate to severe AD, especially those with colonized or infected eczema.”
He advises clinicians to be aware of other “standard AD interventions” from around the world, including black tea wet dressings and green tea bath therapy.
Topical corticosteroids. These are “tried and true” for their anti-inflammatory properties and rapid response, relatively low cost, and large range of potency, he said. Potential problems include the burden of topical application and the potential for stinging/burning, atrophy, telangiectasias, adrenal axis suppression, and concerns about withdrawal phenomena. “Being a proponent of topical corticosteroids, but explaining reasonable and appropriate use can be challenging,” Dr. Eichenfield said. “Social media has influenced concerns about topical corticosteroids, with steroid addiction and withdrawal being concerns influencing discomfort with therapies.”
Make sure to measure outcomes. The suggested core outcome measure for recording clinical signs in AD clinical trials is the Eczema Area and Severity Index (EASI) score, he said. In clinical practice, Dr. Eichenfield favors body surface area (BSA) and the Validated Global Assessment scale (v-IGA) to measure signs of moderate to severe AD. “Documenting extent of disease makes a big difference in families understanding how severe their child’s disease is and how it is doing over time.” Alternatively, he recommends the Atopic Dermatitis Control Tool (ADCT) or the Recap of Atopic Eczema (RECAP) as tools assessing long-term disease control.
Familiarize yourself with nonsteroidal anti-inflammatory medications for care regimens. Options include topical calcineurin inhibitors (TCIs) such as tacrolimus and pimecrolimus; phosphodiesterase 4 (PDE-4) inhibitors such as crisaborole and roflumilast; the aryl-hydrocarbon receptor agonist tapinarof; and topical Janus kinase (JAK) inhibitors such as delgocitinib and ruxolitinib as well as others in development. “There is variable status around the world in terms of whether these nonsteroidal options are approved or not,” Dr. Eichenfield said. “Issues of use include cost, availability, side effects, and concerns about potential absorption. I think there’s an evolution in how much we rely on these instead of topical corticosteroids. They’re more commonly used in maintenance regimens rather than for remission induction.”
Dr. Eichenfield encouraged dermatologists to share information about and experiences with evolving treatment options for AD, “because when the studies are done, they are done as monotherapy. We must translate that into clinical practice and figure out how they fit in. Our exchange of information is critical.”
Dr. Eichenfield disclosed conflicts of interest from many pharmaceutical companies, including those with AD treatments.
Consensus Statement Aims to Guide Use of Low-Dose Oral Minoxidil for Hair Loss
SAN DIEGO — .
Those are among the key recommendations that resulted from a modified eDelphi consensus of experts who convened to develop guidelines for LDOM prescribing and monitoring.
“Topical minoxidil is safe, effective, over-the-counter, and FDA-approved to treat the most common form of hair loss, androgenetic alopecia,” one of the study authors, Jennifer Fu, MD, a dermatologist who directs the Hair Disorders Clinic at the University of California, San Francisco, told this news organization following the annual meeting of the American Academy of Dermatology. The results of the expert consensus were presented during a poster session at the meeting. “It is often used off label for other types of hair loss, yet clinicians who treat hair loss know that patient compliance with topical minoxidil can be poor for a variety of reasons,” she said. “Patients report that it can be difficult to apply and complicate hair styling. For many patients, topical minoxidil can be drying or cause irritant or allergic contact reactions.”
LDOM has become a popular alternative for patients for whom topical minoxidil is logistically challenging, irritating, or ineffective, she continued. Although oral minoxidil is no longer a first-line antihypertensive agent given the risk of cardiovascular adverse effects at higher antihypertensive dosing (10-40 mg daily), a growing number of small studies have documented the use of LDOM at doses ranging from 0.25 mg to 5 mg daily as a safe, effective option for various types of hair loss.
“Given the current absence of larger trials on this topic, our research group identified a need for expert-based guidelines for prescribing and monitoring LDOM use in hair loss patients,” Dr. Fu said. “Our goal was to provide clinicians who treat hair loss patients a road map for using LDOM effectively, maximizing hair growth, and minimizing potential cardiovascular adverse effects.”
Arriving at a Consensus
The process involved 43 hair loss specialists from 12 countries with an average of 6.29 years of experience with LDOM for hair loss, who participated in a multi-round modified Delphi process. They considered questions that addressed LDOM safety, efficacy, dosing, and monitoring for hair loss, and consensus was reached if at least 70% of participants indicated “agree” or “strongly agree” on a five-point Likert scale. Round 1 consisted of 180 open-ended, multiple-choice, or Likert-scale questions, while round 2 involved 121 Likert-scale questions, round 3 consisted of 16 Likert-scale questions, and round 4 included 11 Likert-scale questions. In all, 94 items achieved Likert-scale consensus.
Specifically, experts on the panel found a direct benefit of LDOM for androgenetic alopecia, age-related patterned thinning, alopecia areata, telogen effluvium, traction alopecia, persistent chemotherapy-induced alopecia, and endocrine therapy-induced alopecia. They found a supportive benefit of LDOM for lichen planopilaris, frontal fibrosing alopecia, central centrifugal alopecia, and fibrosing alopecia in a patterned distribution.
“LDOM can be considered when topical minoxidil is more expensive, logistically challenging, has plateaued in efficacy, results in undesirable product residue/skin irritation,” or exacerbates inflammatory processes (ie eczema, psoriasis), they added.
Contraindications to LDOM listed in the consensus recommendations include hypersensitivity to minoxidil, significant drug-drug interactions with LDOM, a history of pericardial effusion/tamponade, pericarditis, heart failure, pulmonary hypertension associated with mitral stenosis, pheochromocytoma, and pregnancy/breastfeeding. Cited precautions of LDOM use include a history of tachycardia or arrhythmia, hypotension, renal impairment, and being on dialysis.
Dr. Fu and colleagues noted that the earliest time point at which LDOM should be expected to demonstrate efficacy is 3-6 months. “Baseline testing is not routine but may be considered in case of identified precautions,” they wrote. They also noted that LDOM can possibly be co-administered with beta-blockers with a specialty consultation, and with spironolactone in biologic female or transgender female patients with hirsutism, acne, polycystic ovary syndrome (PCOS), and with lower extremity and facial edema.
According to the consensus statement, the most frequently prescribed LDOM dosing regimen in adult females aged 18 years and older includes a starting dose of 1.25 mg daily, with a dosing range between 0.625 mg and 5 mg daily. For adult males, the most frequently prescribed dosing regimen is a starting dose of 2.5 daily, with a dosing range between 1.25 mg and 5 mg daily. The most frequently prescribed LDOM dosing regimen in adolescent females aged 12-17 years is a starting dose of 0.625 mg daily, with a dosing range of 0.625 to 2.5 mg daily. For adolescent males, the recommended regimen is a starting dose of 1.25 mg daily, with a dosing range of 1.25 mg to 5 mg daily.
“We hope that this consensus statement will guide our colleagues who would like to use LDOM to treat hair loss in their adult and adolescent patients,” Dr. Fu told this news organization. “These recommendations may be used to inform clinical practice until additional evidence-based data becomes available.”
She acknowledged certain limitations of the effort, including the fact that the expert panel was underrepresented in treating hair loss in pediatric patients, “and therefore failed to reach consensus on LDOM pediatric use and dosing,” she said. “We encourage our pediatric dermatology colleagues to further research LDOM in pediatric patients.”
In an interview, Shari Lipner, MD, PhD, associate professor of clinical dermatology, Weill Cornell Medicine, New York, who was asked to comment, but was not involved with the work, characterized the consensus as a “helpful, concise reference guide for dermatologists.”
The advantages of the study are the standardized methods used, “and the experience of the panel,” she said. “Study limitations include the response rate, which was less than 60%, and the risk of potential side effects are not stratified by age, sex, or comorbidities,” she added.
Dr. Fu disclosed that she is a consultant to Pfizer. Dr. Lipner reported having no relevant disclosures.
SAN DIEGO — .
Those are among the key recommendations that resulted from a modified eDelphi consensus of experts who convened to develop guidelines for LDOM prescribing and monitoring.
“Topical minoxidil is safe, effective, over-the-counter, and FDA-approved to treat the most common form of hair loss, androgenetic alopecia,” one of the study authors, Jennifer Fu, MD, a dermatologist who directs the Hair Disorders Clinic at the University of California, San Francisco, told this news organization following the annual meeting of the American Academy of Dermatology. The results of the expert consensus were presented during a poster session at the meeting. “It is often used off label for other types of hair loss, yet clinicians who treat hair loss know that patient compliance with topical minoxidil can be poor for a variety of reasons,” she said. “Patients report that it can be difficult to apply and complicate hair styling. For many patients, topical minoxidil can be drying or cause irritant or allergic contact reactions.”
LDOM has become a popular alternative for patients for whom topical minoxidil is logistically challenging, irritating, or ineffective, she continued. Although oral minoxidil is no longer a first-line antihypertensive agent given the risk of cardiovascular adverse effects at higher antihypertensive dosing (10-40 mg daily), a growing number of small studies have documented the use of LDOM at doses ranging from 0.25 mg to 5 mg daily as a safe, effective option for various types of hair loss.
“Given the current absence of larger trials on this topic, our research group identified a need for expert-based guidelines for prescribing and monitoring LDOM use in hair loss patients,” Dr. Fu said. “Our goal was to provide clinicians who treat hair loss patients a road map for using LDOM effectively, maximizing hair growth, and minimizing potential cardiovascular adverse effects.”
Arriving at a Consensus
The process involved 43 hair loss specialists from 12 countries with an average of 6.29 years of experience with LDOM for hair loss, who participated in a multi-round modified Delphi process. They considered questions that addressed LDOM safety, efficacy, dosing, and monitoring for hair loss, and consensus was reached if at least 70% of participants indicated “agree” or “strongly agree” on a five-point Likert scale. Round 1 consisted of 180 open-ended, multiple-choice, or Likert-scale questions, while round 2 involved 121 Likert-scale questions, round 3 consisted of 16 Likert-scale questions, and round 4 included 11 Likert-scale questions. In all, 94 items achieved Likert-scale consensus.
Specifically, experts on the panel found a direct benefit of LDOM for androgenetic alopecia, age-related patterned thinning, alopecia areata, telogen effluvium, traction alopecia, persistent chemotherapy-induced alopecia, and endocrine therapy-induced alopecia. They found a supportive benefit of LDOM for lichen planopilaris, frontal fibrosing alopecia, central centrifugal alopecia, and fibrosing alopecia in a patterned distribution.
“LDOM can be considered when topical minoxidil is more expensive, logistically challenging, has plateaued in efficacy, results in undesirable product residue/skin irritation,” or exacerbates inflammatory processes (ie eczema, psoriasis), they added.
Contraindications to LDOM listed in the consensus recommendations include hypersensitivity to minoxidil, significant drug-drug interactions with LDOM, a history of pericardial effusion/tamponade, pericarditis, heart failure, pulmonary hypertension associated with mitral stenosis, pheochromocytoma, and pregnancy/breastfeeding. Cited precautions of LDOM use include a history of tachycardia or arrhythmia, hypotension, renal impairment, and being on dialysis.
Dr. Fu and colleagues noted that the earliest time point at which LDOM should be expected to demonstrate efficacy is 3-6 months. “Baseline testing is not routine but may be considered in case of identified precautions,” they wrote. They also noted that LDOM can possibly be co-administered with beta-blockers with a specialty consultation, and with spironolactone in biologic female or transgender female patients with hirsutism, acne, polycystic ovary syndrome (PCOS), and with lower extremity and facial edema.
According to the consensus statement, the most frequently prescribed LDOM dosing regimen in adult females aged 18 years and older includes a starting dose of 1.25 mg daily, with a dosing range between 0.625 mg and 5 mg daily. For adult males, the most frequently prescribed dosing regimen is a starting dose of 2.5 daily, with a dosing range between 1.25 mg and 5 mg daily. The most frequently prescribed LDOM dosing regimen in adolescent females aged 12-17 years is a starting dose of 0.625 mg daily, with a dosing range of 0.625 to 2.5 mg daily. For adolescent males, the recommended regimen is a starting dose of 1.25 mg daily, with a dosing range of 1.25 mg to 5 mg daily.
“We hope that this consensus statement will guide our colleagues who would like to use LDOM to treat hair loss in their adult and adolescent patients,” Dr. Fu told this news organization. “These recommendations may be used to inform clinical practice until additional evidence-based data becomes available.”
She acknowledged certain limitations of the effort, including the fact that the expert panel was underrepresented in treating hair loss in pediatric patients, “and therefore failed to reach consensus on LDOM pediatric use and dosing,” she said. “We encourage our pediatric dermatology colleagues to further research LDOM in pediatric patients.”
In an interview, Shari Lipner, MD, PhD, associate professor of clinical dermatology, Weill Cornell Medicine, New York, who was asked to comment, but was not involved with the work, characterized the consensus as a “helpful, concise reference guide for dermatologists.”
The advantages of the study are the standardized methods used, “and the experience of the panel,” she said. “Study limitations include the response rate, which was less than 60%, and the risk of potential side effects are not stratified by age, sex, or comorbidities,” she added.
Dr. Fu disclosed that she is a consultant to Pfizer. Dr. Lipner reported having no relevant disclosures.
SAN DIEGO — .
Those are among the key recommendations that resulted from a modified eDelphi consensus of experts who convened to develop guidelines for LDOM prescribing and monitoring.
“Topical minoxidil is safe, effective, over-the-counter, and FDA-approved to treat the most common form of hair loss, androgenetic alopecia,” one of the study authors, Jennifer Fu, MD, a dermatologist who directs the Hair Disorders Clinic at the University of California, San Francisco, told this news organization following the annual meeting of the American Academy of Dermatology. The results of the expert consensus were presented during a poster session at the meeting. “It is often used off label for other types of hair loss, yet clinicians who treat hair loss know that patient compliance with topical minoxidil can be poor for a variety of reasons,” she said. “Patients report that it can be difficult to apply and complicate hair styling. For many patients, topical minoxidil can be drying or cause irritant or allergic contact reactions.”
LDOM has become a popular alternative for patients for whom topical minoxidil is logistically challenging, irritating, or ineffective, she continued. Although oral minoxidil is no longer a first-line antihypertensive agent given the risk of cardiovascular adverse effects at higher antihypertensive dosing (10-40 mg daily), a growing number of small studies have documented the use of LDOM at doses ranging from 0.25 mg to 5 mg daily as a safe, effective option for various types of hair loss.
“Given the current absence of larger trials on this topic, our research group identified a need for expert-based guidelines for prescribing and monitoring LDOM use in hair loss patients,” Dr. Fu said. “Our goal was to provide clinicians who treat hair loss patients a road map for using LDOM effectively, maximizing hair growth, and minimizing potential cardiovascular adverse effects.”
Arriving at a Consensus
The process involved 43 hair loss specialists from 12 countries with an average of 6.29 years of experience with LDOM for hair loss, who participated in a multi-round modified Delphi process. They considered questions that addressed LDOM safety, efficacy, dosing, and monitoring for hair loss, and consensus was reached if at least 70% of participants indicated “agree” or “strongly agree” on a five-point Likert scale. Round 1 consisted of 180 open-ended, multiple-choice, or Likert-scale questions, while round 2 involved 121 Likert-scale questions, round 3 consisted of 16 Likert-scale questions, and round 4 included 11 Likert-scale questions. In all, 94 items achieved Likert-scale consensus.
Specifically, experts on the panel found a direct benefit of LDOM for androgenetic alopecia, age-related patterned thinning, alopecia areata, telogen effluvium, traction alopecia, persistent chemotherapy-induced alopecia, and endocrine therapy-induced alopecia. They found a supportive benefit of LDOM for lichen planopilaris, frontal fibrosing alopecia, central centrifugal alopecia, and fibrosing alopecia in a patterned distribution.
“LDOM can be considered when topical minoxidil is more expensive, logistically challenging, has plateaued in efficacy, results in undesirable product residue/skin irritation,” or exacerbates inflammatory processes (ie eczema, psoriasis), they added.
Contraindications to LDOM listed in the consensus recommendations include hypersensitivity to minoxidil, significant drug-drug interactions with LDOM, a history of pericardial effusion/tamponade, pericarditis, heart failure, pulmonary hypertension associated with mitral stenosis, pheochromocytoma, and pregnancy/breastfeeding. Cited precautions of LDOM use include a history of tachycardia or arrhythmia, hypotension, renal impairment, and being on dialysis.
Dr. Fu and colleagues noted that the earliest time point at which LDOM should be expected to demonstrate efficacy is 3-6 months. “Baseline testing is not routine but may be considered in case of identified precautions,” they wrote. They also noted that LDOM can possibly be co-administered with beta-blockers with a specialty consultation, and with spironolactone in biologic female or transgender female patients with hirsutism, acne, polycystic ovary syndrome (PCOS), and with lower extremity and facial edema.
According to the consensus statement, the most frequently prescribed LDOM dosing regimen in adult females aged 18 years and older includes a starting dose of 1.25 mg daily, with a dosing range between 0.625 mg and 5 mg daily. For adult males, the most frequently prescribed dosing regimen is a starting dose of 2.5 daily, with a dosing range between 1.25 mg and 5 mg daily. The most frequently prescribed LDOM dosing regimen in adolescent females aged 12-17 years is a starting dose of 0.625 mg daily, with a dosing range of 0.625 to 2.5 mg daily. For adolescent males, the recommended regimen is a starting dose of 1.25 mg daily, with a dosing range of 1.25 mg to 5 mg daily.
“We hope that this consensus statement will guide our colleagues who would like to use LDOM to treat hair loss in their adult and adolescent patients,” Dr. Fu told this news organization. “These recommendations may be used to inform clinical practice until additional evidence-based data becomes available.”
She acknowledged certain limitations of the effort, including the fact that the expert panel was underrepresented in treating hair loss in pediatric patients, “and therefore failed to reach consensus on LDOM pediatric use and dosing,” she said. “We encourage our pediatric dermatology colleagues to further research LDOM in pediatric patients.”
In an interview, Shari Lipner, MD, PhD, associate professor of clinical dermatology, Weill Cornell Medicine, New York, who was asked to comment, but was not involved with the work, characterized the consensus as a “helpful, concise reference guide for dermatologists.”
The advantages of the study are the standardized methods used, “and the experience of the panel,” she said. “Study limitations include the response rate, which was less than 60%, and the risk of potential side effects are not stratified by age, sex, or comorbidities,” she added.
Dr. Fu disclosed that she is a consultant to Pfizer. Dr. Lipner reported having no relevant disclosures.
FROM AAD 2024
CDC Investigating Adverse Events Related to Counterfeit, Mishandled Botulinum Toxin
, such as homes and spas, according to an announcement of an investigation into these reports from the Centers for Disease Control and Prevention posted online April 15.
Reactions have included blurry vision, double vision, drooping eyelids, difficult swallowing or breathing, and other symptoms of botulism.
Of the 19 individuals — all of whom identified as female and had a mean age of 39 years — 9 (60%) were hospitalized and 4 (21%) were treated with botulism antitoxin because of concerns that the botulinum toxin could have spread beyond the injection site. Also, five were tested for botulism and their results were negative.
The CDC, several state and local health departments, and the US Food and Drug Administration (FDA) are investigating these reports, according to the announcement.
States reporting these cases include Colorado, Florida, Illinois, Kentucky, Nebraska, New Jersey, New York, Tennessee, and Washington. According to the CDC summary, some of the individuals “received injections with counterfeit products or products with unverified sources. Investigation into the sources of these products is ongoing.” All but one report involved receiving botulinum toxin injections for cosmetic purposes.
Recent cases of botulism-like illnesses possibly related to counterfeit botulinum toxin reported in Illinois and Tennessee, prompted the American Society for Dermatologic Surgery Association (ASDSA) to call on states to increase oversight of medical care in all settings, including medical spas, the ASDSA announced on April 12.
The CDC summary advises clinicians to consider the possibility of adverse effects from botulinum toxin injection, including for cosmetic reasons, when patients present with signs and symptoms consistent with botulism near the injection site. Symptoms of botulism include blurry or double vision, drooping eyelids, difficulty swallowing, difficulty breathing, and muscle weakness.
For people who are considering botulinum toxin for cosmetic or medical reasons, recommendations from the CDC include asking the provider and setting, such as a clinic or spa, if they are licensed and trained to provide these injections, and to ask if the product is approved by the FDA and from a reliable source, and, “if in doubt, don’t get the injection.”
This ‘Should Never Happen’
“The report of people getting botulism from botulinum toxin injections is frightening, and should never happen,” Lawrence J. Green, MD, clinical professor of dermatology, George Washington University, Washington, told this news organization.
These reports show “how important it is to receive botulinum toxin injections only in a medical office, and from or under the direction of a qualified, trained, and licensed individual, like a board certified dermatologist,” added Dr. Green, who practices in Rockville, Maryland. “Other types of practitioners may not adhere to the same standards of professionalism, especially not always putting patient safety first.”
Dr. Green disclosed that he is a speaker, consultant, or investigator for numerous pharmaceutical companies.
For cases of suspected systemic botulism, the CDC recommends calling the local or state health department for consultation and antitoxin release (as well as information on reporting adverse events). Alternatively, the 24/7 phone number for the CDC clinical botulism service is 770-488-7100.
, such as homes and spas, according to an announcement of an investigation into these reports from the Centers for Disease Control and Prevention posted online April 15.
Reactions have included blurry vision, double vision, drooping eyelids, difficult swallowing or breathing, and other symptoms of botulism.
Of the 19 individuals — all of whom identified as female and had a mean age of 39 years — 9 (60%) were hospitalized and 4 (21%) were treated with botulism antitoxin because of concerns that the botulinum toxin could have spread beyond the injection site. Also, five were tested for botulism and their results were negative.
The CDC, several state and local health departments, and the US Food and Drug Administration (FDA) are investigating these reports, according to the announcement.
States reporting these cases include Colorado, Florida, Illinois, Kentucky, Nebraska, New Jersey, New York, Tennessee, and Washington. According to the CDC summary, some of the individuals “received injections with counterfeit products or products with unverified sources. Investigation into the sources of these products is ongoing.” All but one report involved receiving botulinum toxin injections for cosmetic purposes.
Recent cases of botulism-like illnesses possibly related to counterfeit botulinum toxin reported in Illinois and Tennessee, prompted the American Society for Dermatologic Surgery Association (ASDSA) to call on states to increase oversight of medical care in all settings, including medical spas, the ASDSA announced on April 12.
The CDC summary advises clinicians to consider the possibility of adverse effects from botulinum toxin injection, including for cosmetic reasons, when patients present with signs and symptoms consistent with botulism near the injection site. Symptoms of botulism include blurry or double vision, drooping eyelids, difficulty swallowing, difficulty breathing, and muscle weakness.
For people who are considering botulinum toxin for cosmetic or medical reasons, recommendations from the CDC include asking the provider and setting, such as a clinic or spa, if they are licensed and trained to provide these injections, and to ask if the product is approved by the FDA and from a reliable source, and, “if in doubt, don’t get the injection.”
This ‘Should Never Happen’
“The report of people getting botulism from botulinum toxin injections is frightening, and should never happen,” Lawrence J. Green, MD, clinical professor of dermatology, George Washington University, Washington, told this news organization.
These reports show “how important it is to receive botulinum toxin injections only in a medical office, and from or under the direction of a qualified, trained, and licensed individual, like a board certified dermatologist,” added Dr. Green, who practices in Rockville, Maryland. “Other types of practitioners may not adhere to the same standards of professionalism, especially not always putting patient safety first.”
Dr. Green disclosed that he is a speaker, consultant, or investigator for numerous pharmaceutical companies.
For cases of suspected systemic botulism, the CDC recommends calling the local or state health department for consultation and antitoxin release (as well as information on reporting adverse events). Alternatively, the 24/7 phone number for the CDC clinical botulism service is 770-488-7100.
, such as homes and spas, according to an announcement of an investigation into these reports from the Centers for Disease Control and Prevention posted online April 15.
Reactions have included blurry vision, double vision, drooping eyelids, difficult swallowing or breathing, and other symptoms of botulism.
Of the 19 individuals — all of whom identified as female and had a mean age of 39 years — 9 (60%) were hospitalized and 4 (21%) were treated with botulism antitoxin because of concerns that the botulinum toxin could have spread beyond the injection site. Also, five were tested for botulism and their results were negative.
The CDC, several state and local health departments, and the US Food and Drug Administration (FDA) are investigating these reports, according to the announcement.
States reporting these cases include Colorado, Florida, Illinois, Kentucky, Nebraska, New Jersey, New York, Tennessee, and Washington. According to the CDC summary, some of the individuals “received injections with counterfeit products or products with unverified sources. Investigation into the sources of these products is ongoing.” All but one report involved receiving botulinum toxin injections for cosmetic purposes.
Recent cases of botulism-like illnesses possibly related to counterfeit botulinum toxin reported in Illinois and Tennessee, prompted the American Society for Dermatologic Surgery Association (ASDSA) to call on states to increase oversight of medical care in all settings, including medical spas, the ASDSA announced on April 12.
The CDC summary advises clinicians to consider the possibility of adverse effects from botulinum toxin injection, including for cosmetic reasons, when patients present with signs and symptoms consistent with botulism near the injection site. Symptoms of botulism include blurry or double vision, drooping eyelids, difficulty swallowing, difficulty breathing, and muscle weakness.
For people who are considering botulinum toxin for cosmetic or medical reasons, recommendations from the CDC include asking the provider and setting, such as a clinic or spa, if they are licensed and trained to provide these injections, and to ask if the product is approved by the FDA and from a reliable source, and, “if in doubt, don’t get the injection.”
This ‘Should Never Happen’
“The report of people getting botulism from botulinum toxin injections is frightening, and should never happen,” Lawrence J. Green, MD, clinical professor of dermatology, George Washington University, Washington, told this news organization.
These reports show “how important it is to receive botulinum toxin injections only in a medical office, and from or under the direction of a qualified, trained, and licensed individual, like a board certified dermatologist,” added Dr. Green, who practices in Rockville, Maryland. “Other types of practitioners may not adhere to the same standards of professionalism, especially not always putting patient safety first.”
Dr. Green disclosed that he is a speaker, consultant, or investigator for numerous pharmaceutical companies.
For cases of suspected systemic botulism, the CDC recommends calling the local or state health department for consultation and antitoxin release (as well as information on reporting adverse events). Alternatively, the 24/7 phone number for the CDC clinical botulism service is 770-488-7100.
Mild Hidradenitis Suppurativa: Positive Results Reported for Topical Therapy
SAN DIEGO — cream, in a phase 2 trial.
“HS is a chronic, recurring inflammatory skin disease that is associated with painful inflammatory modules and abscesses,” said presenting author Martina J. Porter, MD, a dermatologist at Beth Israel Deaconess Medical Center and Harvard Medical School, both in Boston, Massachusetts. Dr. Porter presented the data during a late-breaking session at the annual meeting of the American Academy of Dermatology.
“Over time, these patients may progress to having tunnels, ulcerations, malodorous discharge, and permanent scarring,” she said. “Currently, there are no approved therapies for milder HS, and the standard treatments that we apply in clinical practice are often inadequate.”
Ruxolitinib is a selective Janus kinase (JAK) 1/JAK2 inhibitor that has demonstrated efficacy in other inflammatory and autoimmune skin diseases. Ruxolitinib cream, 1.5%, is approved for treating mild to moderate atopic dermatitis and nonsegmental vitiligo in patients ages 12 years and older.
The phase 2 double-blind, vehicle-controlled trial evaluated the efficacy and safety of ruxolitinib cream for mild HS. Researchers assigned 69 adults with Hurley stage I or II HS to receive 1.5% ruxolitinib cream or vehicle cream twice daily for 16 weeks. The primary endpoint was the change from baseline in AN count at week 16. To be eligible, patients had to have an AN count between 3 and 10.
“This is much more mild than what we have seen in any systemic therapy trials,” Dr. Porter said. “And, if patients had 3 lesions, they all needed to be in one anatomic area, but if they had 4-10 lesions, they had to have two anatomic areas involved. Also, no patients with active draining tunnels were allowed in the study.”
Of the 69 patients, 34 received ruxolitinib cream and 35 received vehicle. About 51% of patients in the vehicle arm were Black and 34% were White, while about 32% of patients in the ruxolitinib arm were Black and 56% were White.
The mean age of patients overall was 29 years, and about half the patients in both study arms had Hurley stage I disease, while the other half had Hurley stage II disease. Their average AN count ranged between 5.3 and 5.6 — mostly inflammatory nodules and few abscesses. Patients were not allowed to receive any type of intervention or rescue therapy during the study.
Dr. Porter reported that the least square mean change in AN count from baseline to week 16 was -2.42 in the vehicle arm vs -3.61 in the ruxolitinib cream arm (P <.05). The proportion of patients who achieved a 50% decrease in AN count was 79.2% in the ruxolitinib cream arm, compared with 56.5% of patients in the vehicle arm, respectively. More patients in the ruxolitinib cream arm achieved a 75% decrease in AN count (54.2% vs 25%), a 90% decrease in AN count (20.8 vs 12.5%), and a 100% decrease in AN count (20.8% vs 12.5%).
In other findings, 79.2% of patients in the ruxolitinib cream arm achieved a Hidradenitis Suppurativa Clinical Response score from baseline through week 16, compared with 50% of those in the vehicle group. The International Hidradenitis Suppurativa Severity Score System results favored the ruxolitinib cream arm (-4.46 vs -2.66 in the vehicle arm). Skin Pain and Itch numeric rating scale scores were moderate at baseline and improved similarly in both groups during the study.
Ruxolitinib cream was generally well tolerated over 16 weeks. No serious treatment-emergent adverse events were reported. The most common adverse event reported in the ruxolitinib cream group was COVID-19 and nasopharyngitis (two cases each) and one case of an application site reaction.
“Twice-daily 1.5% ruxolitinib cream was effective in patients with milder HS,” Dr. Porter concluded. “Modifications to our traditionally accepted clinical endpoints may be needed in studies of patients with milder HS.”
Jennifer L. Hsiao, MD, a dermatologist who directs the HS clinic at the University of Southern California, Los Angeles, who was asked to comment on the results, characterized the study as exciting for several reasons.
“First, with the global push in recent years to increase HS awareness, I am already seeing more patients earlier in their disease course with milder disease, and there is currently a gap in approved therapies for this patient population,” she told this news organization.
“Second, patients are very interested in topical therapies for HS and are thrilled whenever they learn that topical options are under investigation. This study had small patient numbers, but it was encouraging to see the positive results for ruxolitinib cream and that the treatment appeared well-tolerated.”
The trial was sponsored by the Incyte Corporation. Dr. Porter disclosed that she has received consulting fees from AbbVie, Alumis, Eli Lilly, Incyte, Janssen, Novartis, Pfizer, Prometheus Laboratories, Sanofi, Sonoma Biotherapeutics, Trifecta Clinical, and UCB. Dr. Hsiao disclosed that she is a member of the board of directors for the HS Foundation. She has also served as a consultant for AbbVie, Aclaris, Boehringer Ingelheim, Incyte, Novartis, and UCB; as a speaker for AbbVie, Novartis, and UCB; and as an investigator for Amgen, Boehringer Ingelheim, and Incyte.
A version of this article appeared on Medscape.com .
SAN DIEGO — cream, in a phase 2 trial.
“HS is a chronic, recurring inflammatory skin disease that is associated with painful inflammatory modules and abscesses,” said presenting author Martina J. Porter, MD, a dermatologist at Beth Israel Deaconess Medical Center and Harvard Medical School, both in Boston, Massachusetts. Dr. Porter presented the data during a late-breaking session at the annual meeting of the American Academy of Dermatology.
“Over time, these patients may progress to having tunnels, ulcerations, malodorous discharge, and permanent scarring,” she said. “Currently, there are no approved therapies for milder HS, and the standard treatments that we apply in clinical practice are often inadequate.”
Ruxolitinib is a selective Janus kinase (JAK) 1/JAK2 inhibitor that has demonstrated efficacy in other inflammatory and autoimmune skin diseases. Ruxolitinib cream, 1.5%, is approved for treating mild to moderate atopic dermatitis and nonsegmental vitiligo in patients ages 12 years and older.
The phase 2 double-blind, vehicle-controlled trial evaluated the efficacy and safety of ruxolitinib cream for mild HS. Researchers assigned 69 adults with Hurley stage I or II HS to receive 1.5% ruxolitinib cream or vehicle cream twice daily for 16 weeks. The primary endpoint was the change from baseline in AN count at week 16. To be eligible, patients had to have an AN count between 3 and 10.
“This is much more mild than what we have seen in any systemic therapy trials,” Dr. Porter said. “And, if patients had 3 lesions, they all needed to be in one anatomic area, but if they had 4-10 lesions, they had to have two anatomic areas involved. Also, no patients with active draining tunnels were allowed in the study.”
Of the 69 patients, 34 received ruxolitinib cream and 35 received vehicle. About 51% of patients in the vehicle arm were Black and 34% were White, while about 32% of patients in the ruxolitinib arm were Black and 56% were White.
The mean age of patients overall was 29 years, and about half the patients in both study arms had Hurley stage I disease, while the other half had Hurley stage II disease. Their average AN count ranged between 5.3 and 5.6 — mostly inflammatory nodules and few abscesses. Patients were not allowed to receive any type of intervention or rescue therapy during the study.
Dr. Porter reported that the least square mean change in AN count from baseline to week 16 was -2.42 in the vehicle arm vs -3.61 in the ruxolitinib cream arm (P <.05). The proportion of patients who achieved a 50% decrease in AN count was 79.2% in the ruxolitinib cream arm, compared with 56.5% of patients in the vehicle arm, respectively. More patients in the ruxolitinib cream arm achieved a 75% decrease in AN count (54.2% vs 25%), a 90% decrease in AN count (20.8 vs 12.5%), and a 100% decrease in AN count (20.8% vs 12.5%).
In other findings, 79.2% of patients in the ruxolitinib cream arm achieved a Hidradenitis Suppurativa Clinical Response score from baseline through week 16, compared with 50% of those in the vehicle group. The International Hidradenitis Suppurativa Severity Score System results favored the ruxolitinib cream arm (-4.46 vs -2.66 in the vehicle arm). Skin Pain and Itch numeric rating scale scores were moderate at baseline and improved similarly in both groups during the study.
Ruxolitinib cream was generally well tolerated over 16 weeks. No serious treatment-emergent adverse events were reported. The most common adverse event reported in the ruxolitinib cream group was COVID-19 and nasopharyngitis (two cases each) and one case of an application site reaction.
“Twice-daily 1.5% ruxolitinib cream was effective in patients with milder HS,” Dr. Porter concluded. “Modifications to our traditionally accepted clinical endpoints may be needed in studies of patients with milder HS.”
Jennifer L. Hsiao, MD, a dermatologist who directs the HS clinic at the University of Southern California, Los Angeles, who was asked to comment on the results, characterized the study as exciting for several reasons.
“First, with the global push in recent years to increase HS awareness, I am already seeing more patients earlier in their disease course with milder disease, and there is currently a gap in approved therapies for this patient population,” she told this news organization.
“Second, patients are very interested in topical therapies for HS and are thrilled whenever they learn that topical options are under investigation. This study had small patient numbers, but it was encouraging to see the positive results for ruxolitinib cream and that the treatment appeared well-tolerated.”
The trial was sponsored by the Incyte Corporation. Dr. Porter disclosed that she has received consulting fees from AbbVie, Alumis, Eli Lilly, Incyte, Janssen, Novartis, Pfizer, Prometheus Laboratories, Sanofi, Sonoma Biotherapeutics, Trifecta Clinical, and UCB. Dr. Hsiao disclosed that she is a member of the board of directors for the HS Foundation. She has also served as a consultant for AbbVie, Aclaris, Boehringer Ingelheim, Incyte, Novartis, and UCB; as a speaker for AbbVie, Novartis, and UCB; and as an investigator for Amgen, Boehringer Ingelheim, and Incyte.
A version of this article appeared on Medscape.com .
SAN DIEGO — cream, in a phase 2 trial.
“HS is a chronic, recurring inflammatory skin disease that is associated with painful inflammatory modules and abscesses,” said presenting author Martina J. Porter, MD, a dermatologist at Beth Israel Deaconess Medical Center and Harvard Medical School, both in Boston, Massachusetts. Dr. Porter presented the data during a late-breaking session at the annual meeting of the American Academy of Dermatology.
“Over time, these patients may progress to having tunnels, ulcerations, malodorous discharge, and permanent scarring,” she said. “Currently, there are no approved therapies for milder HS, and the standard treatments that we apply in clinical practice are often inadequate.”
Ruxolitinib is a selective Janus kinase (JAK) 1/JAK2 inhibitor that has demonstrated efficacy in other inflammatory and autoimmune skin diseases. Ruxolitinib cream, 1.5%, is approved for treating mild to moderate atopic dermatitis and nonsegmental vitiligo in patients ages 12 years and older.
The phase 2 double-blind, vehicle-controlled trial evaluated the efficacy and safety of ruxolitinib cream for mild HS. Researchers assigned 69 adults with Hurley stage I or II HS to receive 1.5% ruxolitinib cream or vehicle cream twice daily for 16 weeks. The primary endpoint was the change from baseline in AN count at week 16. To be eligible, patients had to have an AN count between 3 and 10.
“This is much more mild than what we have seen in any systemic therapy trials,” Dr. Porter said. “And, if patients had 3 lesions, they all needed to be in one anatomic area, but if they had 4-10 lesions, they had to have two anatomic areas involved. Also, no patients with active draining tunnels were allowed in the study.”
Of the 69 patients, 34 received ruxolitinib cream and 35 received vehicle. About 51% of patients in the vehicle arm were Black and 34% were White, while about 32% of patients in the ruxolitinib arm were Black and 56% were White.
The mean age of patients overall was 29 years, and about half the patients in both study arms had Hurley stage I disease, while the other half had Hurley stage II disease. Their average AN count ranged between 5.3 and 5.6 — mostly inflammatory nodules and few abscesses. Patients were not allowed to receive any type of intervention or rescue therapy during the study.
Dr. Porter reported that the least square mean change in AN count from baseline to week 16 was -2.42 in the vehicle arm vs -3.61 in the ruxolitinib cream arm (P <.05). The proportion of patients who achieved a 50% decrease in AN count was 79.2% in the ruxolitinib cream arm, compared with 56.5% of patients in the vehicle arm, respectively. More patients in the ruxolitinib cream arm achieved a 75% decrease in AN count (54.2% vs 25%), a 90% decrease in AN count (20.8 vs 12.5%), and a 100% decrease in AN count (20.8% vs 12.5%).
In other findings, 79.2% of patients in the ruxolitinib cream arm achieved a Hidradenitis Suppurativa Clinical Response score from baseline through week 16, compared with 50% of those in the vehicle group. The International Hidradenitis Suppurativa Severity Score System results favored the ruxolitinib cream arm (-4.46 vs -2.66 in the vehicle arm). Skin Pain and Itch numeric rating scale scores were moderate at baseline and improved similarly in both groups during the study.
Ruxolitinib cream was generally well tolerated over 16 weeks. No serious treatment-emergent adverse events were reported. The most common adverse event reported in the ruxolitinib cream group was COVID-19 and nasopharyngitis (two cases each) and one case of an application site reaction.
“Twice-daily 1.5% ruxolitinib cream was effective in patients with milder HS,” Dr. Porter concluded. “Modifications to our traditionally accepted clinical endpoints may be needed in studies of patients with milder HS.”
Jennifer L. Hsiao, MD, a dermatologist who directs the HS clinic at the University of Southern California, Los Angeles, who was asked to comment on the results, characterized the study as exciting for several reasons.
“First, with the global push in recent years to increase HS awareness, I am already seeing more patients earlier in their disease course with milder disease, and there is currently a gap in approved therapies for this patient population,” she told this news organization.
“Second, patients are very interested in topical therapies for HS and are thrilled whenever they learn that topical options are under investigation. This study had small patient numbers, but it was encouraging to see the positive results for ruxolitinib cream and that the treatment appeared well-tolerated.”
The trial was sponsored by the Incyte Corporation. Dr. Porter disclosed that she has received consulting fees from AbbVie, Alumis, Eli Lilly, Incyte, Janssen, Novartis, Pfizer, Prometheus Laboratories, Sanofi, Sonoma Biotherapeutics, Trifecta Clinical, and UCB. Dr. Hsiao disclosed that she is a member of the board of directors for the HS Foundation. She has also served as a consultant for AbbVie, Aclaris, Boehringer Ingelheim, Incyte, Novartis, and UCB; as a speaker for AbbVie, Novartis, and UCB; and as an investigator for Amgen, Boehringer Ingelheim, and Incyte.
A version of this article appeared on Medscape.com .
FROM AAD 2024
Bimekizumab Under FDA Review for Hidradenitis Suppurativa
On April 4, 2024, the US .
The agency also accepted a second sBLA for a bimekizumab-bkzx 2-mL device.
The developments were announced in a press release from UCB, the manufacturer of bimekizumab-bkzx (Bimzelx), which was first approved in the United States in October 2023 for the treatment of moderate to severe plaque psoriasis in adults who are candidates for systemic therapy or phototherapy.
According to the press release, acceptance of the sBLA was based on results from two phase 3 studies known as BE HEARD I and BE HEARD II, which found that bimekizumab-bkzx showed clinically meaningful improvements compared with placebo at week 16 and were sustained to week 48. If approved, this would be the first HS approval for bimekizumab-bkzx worldwide. In the European Union, it is approved for treating adults with psoriatic arthritis and axial spondyloarthritis, in addition to moderate to severe psoriasis.
According to the company, approval of the 2-mL injection device would mean that patients would have an alternative one-injection regimen option; currently, one dose for psoriasis is administered as two 1-mL injections. Full US prescribing information for bimekizumab-bkzx can be found here.
A version of this article first appeared on Medscape.com.
On April 4, 2024, the US .
The agency also accepted a second sBLA for a bimekizumab-bkzx 2-mL device.
The developments were announced in a press release from UCB, the manufacturer of bimekizumab-bkzx (Bimzelx), which was first approved in the United States in October 2023 for the treatment of moderate to severe plaque psoriasis in adults who are candidates for systemic therapy or phototherapy.
According to the press release, acceptance of the sBLA was based on results from two phase 3 studies known as BE HEARD I and BE HEARD II, which found that bimekizumab-bkzx showed clinically meaningful improvements compared with placebo at week 16 and were sustained to week 48. If approved, this would be the first HS approval for bimekizumab-bkzx worldwide. In the European Union, it is approved for treating adults with psoriatic arthritis and axial spondyloarthritis, in addition to moderate to severe psoriasis.
According to the company, approval of the 2-mL injection device would mean that patients would have an alternative one-injection regimen option; currently, one dose for psoriasis is administered as two 1-mL injections. Full US prescribing information for bimekizumab-bkzx can be found here.
A version of this article first appeared on Medscape.com.
On April 4, 2024, the US .
The agency also accepted a second sBLA for a bimekizumab-bkzx 2-mL device.
The developments were announced in a press release from UCB, the manufacturer of bimekizumab-bkzx (Bimzelx), which was first approved in the United States in October 2023 for the treatment of moderate to severe plaque psoriasis in adults who are candidates for systemic therapy or phototherapy.
According to the press release, acceptance of the sBLA was based on results from two phase 3 studies known as BE HEARD I and BE HEARD II, which found that bimekizumab-bkzx showed clinically meaningful improvements compared with placebo at week 16 and were sustained to week 48. If approved, this would be the first HS approval for bimekizumab-bkzx worldwide. In the European Union, it is approved for treating adults with psoriatic arthritis and axial spondyloarthritis, in addition to moderate to severe psoriasis.
According to the company, approval of the 2-mL injection device would mean that patients would have an alternative one-injection regimen option; currently, one dose for psoriasis is administered as two 1-mL injections. Full US prescribing information for bimekizumab-bkzx can be found here.
A version of this article first appeared on Medscape.com.
New Tool Helps Clinicians Detect Zoom Dysmorphia in Virtual Settings
SAN DIEGO — , according to George Kroumpouzos, MD, PhD, who, with colleagues, recently proposed a screening tool to help identify patients with zoom dysmorphia.
The term, coined in 2020 by dermatologist Shadi Kourosh, MD, MPH, and colleagues at Harvard Medical School, Boston, refers to an altered or skewed negative perception of one’s body image that results from spending extended amounts of time on video calls. Speaking at the annual meeting of the American Academy of Dermatology, Dr. Kroumpouzos, clinical associate professor of dermatology at Brown University, Providence Rhode Island, explained that most people believe that zoom dysmorphia falls within the spectrum of body dysmorphic disorder (BDD). He described zoom dysmorphia as “a facial dysmorphia triggered or aggravated by frequent virtual meetings. Frequent use of videoconferencing platforms is linked to a distorted perception of facial images, which leads to dysmorphic concerns.”
Individuals with zoom dysmorphia tend to scrutinize their facial features and fixate on what they think needs to improve, he continued. They experience anxiety about attending video conferences with the camera on and feel pressured to appear perfect before virtual meetings. “They find facial flaws during virtual meetings, and they believe others notice their perceived flaws,” he said. “This all has drastic effects on body dissatisfaction and self-esteem, which leads to a desire to seek cosmetic procedures. It interferes with an individual’s life and can trigger or aggravate body dysmorphic disorder.”
While several tools have been validated in cosmetic settings to screen for BDD, such as the 9-item Body Dysmorphic Disorder Questionnaire–Dermatology questionnaire, the 7-item Body Dysmorphic Disorder Questionnaire–Aesthetic Surgery questionnaire, the Cosmetic Procedure Screening Questionnaire, and the Body Dysmorphic Disorder Symptom Scale, no formal screening tools exist to identify zoom dysmorphia. To complicate matters, “identifying dysmorphic concerns in virtual settings can be challenging,” Dr. Kroumpouzos added. “This makes the recognition of zoom dysmorphia during telehealth visits even more difficult.”
Individuals who may have zoom dysmorphia may fear being misunderstood, judged, or ridiculed because of a perceived flaw in appearance, he said, making establishing rapport and eye contact difficult. “There’s a reticence and silence due to the individual’s avoidant characteristics,” he said. “Patients may become easily distracted or disengaged during telehealth visits in case of technical issues. Psychiatric comorbidities can mask symptoms related to dysmorphic concerns.”
To bridge this gap, Dr. Kroumpouzos and colleagues have proposed a screening tool, a questionnaire related to features of zoom dysmorphia, to facilitate recognition of zoom dysmorphia in virtual settings.
The first component consists of open-ended questions such as “Are you comfortable with being interviewed in a virtual appointment?” and “How do you feel about your appearance during virtual meetings?” Such questions “aim to start the dialogue, to facilitate the discussion with a patient who may be shy or avoidant,” Dr. Kroumpouzos explained.
The second component of the tool consists of questions more specific to screening for zoom dysmorphia, starting with “Are you concerned about facial flaws?” If the patient answers no, they don’t qualify for any others, he said. “But, if they answer yes to that question and yes to at least one more [question], they may have zoom dysmorphia.”
Other questions include, “Do you think that your face is not friendly to the camera?” “Do you hesitate to open the camera?” “Have you tried to hide or camouflage your flaw with your hands, hair, makeup, or clothing?” “Have you sought advice from others to improve your appearance or image?” “Do you often use the filter features of the video conferencing platform?” “Did you consider buying a new camera or equipment that helps improve your image?”
If the clinician deems the patient a candidate for the diagnosis of zoom dysmorphia, the tool recommends asking a BDD-focused question: “In the past month, have you been very concerned that there is something wrong with your physical appearance or the way one or more parts of your body look?” If the patient answers yes, “that individual should be invited to fill out a questionnaire specifically for BDD or come to the office for further evaluation,” Dr. Kroumpouzos said.
In his view, the brevity of the proposed screening tool makes it easy to incorporate into clinical practice, and the “yes or no” questions are practical. “It is crucial to elicit the presence of zoom dysmorphia in its early stage,” he said. “Zoom dysmorphia may trigger an increase in BDD, [so] it is essential to identify the presence of BDD in zoom dysmorphia sufferers and treat it appropriately.”
Dr. Kroumpouzos reported having no relevant financial disclosures.
SAN DIEGO — , according to George Kroumpouzos, MD, PhD, who, with colleagues, recently proposed a screening tool to help identify patients with zoom dysmorphia.
The term, coined in 2020 by dermatologist Shadi Kourosh, MD, MPH, and colleagues at Harvard Medical School, Boston, refers to an altered or skewed negative perception of one’s body image that results from spending extended amounts of time on video calls. Speaking at the annual meeting of the American Academy of Dermatology, Dr. Kroumpouzos, clinical associate professor of dermatology at Brown University, Providence Rhode Island, explained that most people believe that zoom dysmorphia falls within the spectrum of body dysmorphic disorder (BDD). He described zoom dysmorphia as “a facial dysmorphia triggered or aggravated by frequent virtual meetings. Frequent use of videoconferencing platforms is linked to a distorted perception of facial images, which leads to dysmorphic concerns.”
Individuals with zoom dysmorphia tend to scrutinize their facial features and fixate on what they think needs to improve, he continued. They experience anxiety about attending video conferences with the camera on and feel pressured to appear perfect before virtual meetings. “They find facial flaws during virtual meetings, and they believe others notice their perceived flaws,” he said. “This all has drastic effects on body dissatisfaction and self-esteem, which leads to a desire to seek cosmetic procedures. It interferes with an individual’s life and can trigger or aggravate body dysmorphic disorder.”
While several tools have been validated in cosmetic settings to screen for BDD, such as the 9-item Body Dysmorphic Disorder Questionnaire–Dermatology questionnaire, the 7-item Body Dysmorphic Disorder Questionnaire–Aesthetic Surgery questionnaire, the Cosmetic Procedure Screening Questionnaire, and the Body Dysmorphic Disorder Symptom Scale, no formal screening tools exist to identify zoom dysmorphia. To complicate matters, “identifying dysmorphic concerns in virtual settings can be challenging,” Dr. Kroumpouzos added. “This makes the recognition of zoom dysmorphia during telehealth visits even more difficult.”
Individuals who may have zoom dysmorphia may fear being misunderstood, judged, or ridiculed because of a perceived flaw in appearance, he said, making establishing rapport and eye contact difficult. “There’s a reticence and silence due to the individual’s avoidant characteristics,” he said. “Patients may become easily distracted or disengaged during telehealth visits in case of technical issues. Psychiatric comorbidities can mask symptoms related to dysmorphic concerns.”
To bridge this gap, Dr. Kroumpouzos and colleagues have proposed a screening tool, a questionnaire related to features of zoom dysmorphia, to facilitate recognition of zoom dysmorphia in virtual settings.
The first component consists of open-ended questions such as “Are you comfortable with being interviewed in a virtual appointment?” and “How do you feel about your appearance during virtual meetings?” Such questions “aim to start the dialogue, to facilitate the discussion with a patient who may be shy or avoidant,” Dr. Kroumpouzos explained.
The second component of the tool consists of questions more specific to screening for zoom dysmorphia, starting with “Are you concerned about facial flaws?” If the patient answers no, they don’t qualify for any others, he said. “But, if they answer yes to that question and yes to at least one more [question], they may have zoom dysmorphia.”
Other questions include, “Do you think that your face is not friendly to the camera?” “Do you hesitate to open the camera?” “Have you tried to hide or camouflage your flaw with your hands, hair, makeup, or clothing?” “Have you sought advice from others to improve your appearance or image?” “Do you often use the filter features of the video conferencing platform?” “Did you consider buying a new camera or equipment that helps improve your image?”
If the clinician deems the patient a candidate for the diagnosis of zoom dysmorphia, the tool recommends asking a BDD-focused question: “In the past month, have you been very concerned that there is something wrong with your physical appearance or the way one or more parts of your body look?” If the patient answers yes, “that individual should be invited to fill out a questionnaire specifically for BDD or come to the office for further evaluation,” Dr. Kroumpouzos said.
In his view, the brevity of the proposed screening tool makes it easy to incorporate into clinical practice, and the “yes or no” questions are practical. “It is crucial to elicit the presence of zoom dysmorphia in its early stage,” he said. “Zoom dysmorphia may trigger an increase in BDD, [so] it is essential to identify the presence of BDD in zoom dysmorphia sufferers and treat it appropriately.”
Dr. Kroumpouzos reported having no relevant financial disclosures.
SAN DIEGO — , according to George Kroumpouzos, MD, PhD, who, with colleagues, recently proposed a screening tool to help identify patients with zoom dysmorphia.
The term, coined in 2020 by dermatologist Shadi Kourosh, MD, MPH, and colleagues at Harvard Medical School, Boston, refers to an altered or skewed negative perception of one’s body image that results from spending extended amounts of time on video calls. Speaking at the annual meeting of the American Academy of Dermatology, Dr. Kroumpouzos, clinical associate professor of dermatology at Brown University, Providence Rhode Island, explained that most people believe that zoom dysmorphia falls within the spectrum of body dysmorphic disorder (BDD). He described zoom dysmorphia as “a facial dysmorphia triggered or aggravated by frequent virtual meetings. Frequent use of videoconferencing platforms is linked to a distorted perception of facial images, which leads to dysmorphic concerns.”
Individuals with zoom dysmorphia tend to scrutinize their facial features and fixate on what they think needs to improve, he continued. They experience anxiety about attending video conferences with the camera on and feel pressured to appear perfect before virtual meetings. “They find facial flaws during virtual meetings, and they believe others notice their perceived flaws,” he said. “This all has drastic effects on body dissatisfaction and self-esteem, which leads to a desire to seek cosmetic procedures. It interferes with an individual’s life and can trigger or aggravate body dysmorphic disorder.”
While several tools have been validated in cosmetic settings to screen for BDD, such as the 9-item Body Dysmorphic Disorder Questionnaire–Dermatology questionnaire, the 7-item Body Dysmorphic Disorder Questionnaire–Aesthetic Surgery questionnaire, the Cosmetic Procedure Screening Questionnaire, and the Body Dysmorphic Disorder Symptom Scale, no formal screening tools exist to identify zoom dysmorphia. To complicate matters, “identifying dysmorphic concerns in virtual settings can be challenging,” Dr. Kroumpouzos added. “This makes the recognition of zoom dysmorphia during telehealth visits even more difficult.”
Individuals who may have zoom dysmorphia may fear being misunderstood, judged, or ridiculed because of a perceived flaw in appearance, he said, making establishing rapport and eye contact difficult. “There’s a reticence and silence due to the individual’s avoidant characteristics,” he said. “Patients may become easily distracted or disengaged during telehealth visits in case of technical issues. Psychiatric comorbidities can mask symptoms related to dysmorphic concerns.”
To bridge this gap, Dr. Kroumpouzos and colleagues have proposed a screening tool, a questionnaire related to features of zoom dysmorphia, to facilitate recognition of zoom dysmorphia in virtual settings.
The first component consists of open-ended questions such as “Are you comfortable with being interviewed in a virtual appointment?” and “How do you feel about your appearance during virtual meetings?” Such questions “aim to start the dialogue, to facilitate the discussion with a patient who may be shy or avoidant,” Dr. Kroumpouzos explained.
The second component of the tool consists of questions more specific to screening for zoom dysmorphia, starting with “Are you concerned about facial flaws?” If the patient answers no, they don’t qualify for any others, he said. “But, if they answer yes to that question and yes to at least one more [question], they may have zoom dysmorphia.”
Other questions include, “Do you think that your face is not friendly to the camera?” “Do you hesitate to open the camera?” “Have you tried to hide or camouflage your flaw with your hands, hair, makeup, or clothing?” “Have you sought advice from others to improve your appearance or image?” “Do you often use the filter features of the video conferencing platform?” “Did you consider buying a new camera or equipment that helps improve your image?”
If the clinician deems the patient a candidate for the diagnosis of zoom dysmorphia, the tool recommends asking a BDD-focused question: “In the past month, have you been very concerned that there is something wrong with your physical appearance or the way one or more parts of your body look?” If the patient answers yes, “that individual should be invited to fill out a questionnaire specifically for BDD or come to the office for further evaluation,” Dr. Kroumpouzos said.
In his view, the brevity of the proposed screening tool makes it easy to incorporate into clinical practice, and the “yes or no” questions are practical. “It is crucial to elicit the presence of zoom dysmorphia in its early stage,” he said. “Zoom dysmorphia may trigger an increase in BDD, [so] it is essential to identify the presence of BDD in zoom dysmorphia sufferers and treat it appropriately.”
Dr. Kroumpouzos reported having no relevant financial disclosures.
FROM AAD 2024
Is A Patient Getting Under Your Skin? A Dermatologist Shares Tips for Coping
SAN DIEGO — In his role as chief medical officer for Ascension Medical Group–Texas, which employs about 1,000 physicians across every medical specialty,
At the annual meeting of the American Academy of Dermatology, Dr. Reichenberg, professor of dermatology at the University of Texas at Austin, shared several tips for managing such difficult patients:
Look for ‘red flags’ that raise concerns. This may include patients’ unrealistic expectations for a cure, “which could be because of their cultural or educational background,” he said. Difficult patients also may view physicians as enemies.
“They may quote legal jargon or threaten consequences if there is a bad outcome,” he explained. “They may say, ‘I’m a great reviewer on Yelp and I look forward to giving you a great Yelp review when we finish today.’ They may also have previously sued physicians, or they may tell you that their last physician was horrible.”
Shift into robot mode. In other words, don’t stray from your practice’s protocol by offering special treatment to difficult patients. For example, if a difficult patient shows up 15 minutes late and the office has a policy that patients should be rescheduled if they arrive 10 minutes late, “do not break that policy no matter what, because that’s your protocol,” he advised. “You also do not promise anything you don’t know or that nobody could know. If a difficult patient asks, ‘what is the statistical chance that I’ll get better with this treatment,’ you either say, ‘studies have shown that this is the exact percentage,’ or ‘I don’t know. We’re going to do our best.’”
Set expectations at the outset. “If I walk into the room and the nurse has been in there for 25 minutes doing the intake and I know it’s going to be a long visit, I’ll start by saying, ‘I have 8 minutes to see you today,’ ” Dr. Reichenberg said. “ ‘Whatever we don’t finish today we’ll have to do during a follow-up visit, so let’s please prioritize what we need to do.’ ” Sometimes he sets his smartphone alarm to 8 minutes and when the timer goes off, he’ll say, “I’m so sorry, but I have to go.” For talkative patients, he continued, “I’ll ask, ‘is it okay if I interrupt you if I have a clarifying question?’ That gives you permission to interrupt.”
Blame a third “party” or policy. When patients express anger, find an “enemy” that you can be angry at together. “You might say something like, ‘I’m as frustrated as you are; I can’t believe how broken our health care system is that I have only 8 minutes with you today,’ ” he advised. “Show that you’re on the same side as them.” You could also blame a policy by saying something like, “I’m sorry; I can’t do that for you. My practice has strict rules about that. I’m as frustrated as you are.”
Practice self-regulation. Here, the goal is to delay the time between being triggered by the patient who gets under your skin and your response to that person, such as saying you received “a page or an important text before you walk out of the exam room,” he said. This principle also applies to messages that unreasonable individuals send by e-mail or through messages on their patient portal. “Probably the biggest mistakes I’ve seen from physicians is when they get really angry and they write an angry portal message or e-mail and send it out,” Dr. Reichenberg said. “If I feel triggered, I wait to respond. I’ll sometimes forward [the response] it to my nurse and request that person to send it out the next morning, so the reply reads, ‘Dr. Reichenberg said…’ That gives me the chance to calm down. It also gives the patient a chance to calm down.”
Never worry alone. When struggling to communicate effectively with a difficult patient, he recommends seeking input from a trusted physician colleague. “Better yet, pick up the phone and call the patient’s primary care doctor or another specialist who takes care of that person, and talk about it,” he said. “Figure out if this is your problem or the patient’s problem. They may offer advice on how to handle that person.”
Know when the conflict is untenable. Sometimes it’s best to resign from providing care to difficult patients. “I might write or say something like, ‘I resign from your care. I do not have any expertise to help you with your problem,’ ” Dr. Reichenberg said. “Or, ‘I don’t know that I have the infrastructure to handle the kind of problems you have. I’m not sure we’re the best fit.’ I would suggest that you not give every single detail about why you’re firing them, because the patients could write a step-by-step response, arguing against that.” If you decide to terminate the relationship with a patient, make sure that he or she is not in an acute phase of their illness. “You do not want to get sued for patient abandonment,” he said. “Know your state laws. In general, you’re going to give them a statement of intent to terminate — usually in 30 days — but you have to agree to treat them emergently.” Dr. Reichenberg also provides them with a referral source so they can find a new physician and waives the fee for sending medical records to the new provider. “Also, though it’s not required, I’ll include a statement about the consequences of not receiving care, if I think that they’re [neglecting] their own care,” he said.
Dr. Reichenberg reported having no financial disclosures.
SAN DIEGO — In his role as chief medical officer for Ascension Medical Group–Texas, which employs about 1,000 physicians across every medical specialty,
At the annual meeting of the American Academy of Dermatology, Dr. Reichenberg, professor of dermatology at the University of Texas at Austin, shared several tips for managing such difficult patients:
Look for ‘red flags’ that raise concerns. This may include patients’ unrealistic expectations for a cure, “which could be because of their cultural or educational background,” he said. Difficult patients also may view physicians as enemies.
“They may quote legal jargon or threaten consequences if there is a bad outcome,” he explained. “They may say, ‘I’m a great reviewer on Yelp and I look forward to giving you a great Yelp review when we finish today.’ They may also have previously sued physicians, or they may tell you that their last physician was horrible.”
Shift into robot mode. In other words, don’t stray from your practice’s protocol by offering special treatment to difficult patients. For example, if a difficult patient shows up 15 minutes late and the office has a policy that patients should be rescheduled if they arrive 10 minutes late, “do not break that policy no matter what, because that’s your protocol,” he advised. “You also do not promise anything you don’t know or that nobody could know. If a difficult patient asks, ‘what is the statistical chance that I’ll get better with this treatment,’ you either say, ‘studies have shown that this is the exact percentage,’ or ‘I don’t know. We’re going to do our best.’”
Set expectations at the outset. “If I walk into the room and the nurse has been in there for 25 minutes doing the intake and I know it’s going to be a long visit, I’ll start by saying, ‘I have 8 minutes to see you today,’ ” Dr. Reichenberg said. “ ‘Whatever we don’t finish today we’ll have to do during a follow-up visit, so let’s please prioritize what we need to do.’ ” Sometimes he sets his smartphone alarm to 8 minutes and when the timer goes off, he’ll say, “I’m so sorry, but I have to go.” For talkative patients, he continued, “I’ll ask, ‘is it okay if I interrupt you if I have a clarifying question?’ That gives you permission to interrupt.”
Blame a third “party” or policy. When patients express anger, find an “enemy” that you can be angry at together. “You might say something like, ‘I’m as frustrated as you are; I can’t believe how broken our health care system is that I have only 8 minutes with you today,’ ” he advised. “Show that you’re on the same side as them.” You could also blame a policy by saying something like, “I’m sorry; I can’t do that for you. My practice has strict rules about that. I’m as frustrated as you are.”
Practice self-regulation. Here, the goal is to delay the time between being triggered by the patient who gets under your skin and your response to that person, such as saying you received “a page or an important text before you walk out of the exam room,” he said. This principle also applies to messages that unreasonable individuals send by e-mail or through messages on their patient portal. “Probably the biggest mistakes I’ve seen from physicians is when they get really angry and they write an angry portal message or e-mail and send it out,” Dr. Reichenberg said. “If I feel triggered, I wait to respond. I’ll sometimes forward [the response] it to my nurse and request that person to send it out the next morning, so the reply reads, ‘Dr. Reichenberg said…’ That gives me the chance to calm down. It also gives the patient a chance to calm down.”
Never worry alone. When struggling to communicate effectively with a difficult patient, he recommends seeking input from a trusted physician colleague. “Better yet, pick up the phone and call the patient’s primary care doctor or another specialist who takes care of that person, and talk about it,” he said. “Figure out if this is your problem or the patient’s problem. They may offer advice on how to handle that person.”
Know when the conflict is untenable. Sometimes it’s best to resign from providing care to difficult patients. “I might write or say something like, ‘I resign from your care. I do not have any expertise to help you with your problem,’ ” Dr. Reichenberg said. “Or, ‘I don’t know that I have the infrastructure to handle the kind of problems you have. I’m not sure we’re the best fit.’ I would suggest that you not give every single detail about why you’re firing them, because the patients could write a step-by-step response, arguing against that.” If you decide to terminate the relationship with a patient, make sure that he or she is not in an acute phase of their illness. “You do not want to get sued for patient abandonment,” he said. “Know your state laws. In general, you’re going to give them a statement of intent to terminate — usually in 30 days — but you have to agree to treat them emergently.” Dr. Reichenberg also provides them with a referral source so they can find a new physician and waives the fee for sending medical records to the new provider. “Also, though it’s not required, I’ll include a statement about the consequences of not receiving care, if I think that they’re [neglecting] their own care,” he said.
Dr. Reichenberg reported having no financial disclosures.
SAN DIEGO — In his role as chief medical officer for Ascension Medical Group–Texas, which employs about 1,000 physicians across every medical specialty,
At the annual meeting of the American Academy of Dermatology, Dr. Reichenberg, professor of dermatology at the University of Texas at Austin, shared several tips for managing such difficult patients:
Look for ‘red flags’ that raise concerns. This may include patients’ unrealistic expectations for a cure, “which could be because of their cultural or educational background,” he said. Difficult patients also may view physicians as enemies.
“They may quote legal jargon or threaten consequences if there is a bad outcome,” he explained. “They may say, ‘I’m a great reviewer on Yelp and I look forward to giving you a great Yelp review when we finish today.’ They may also have previously sued physicians, or they may tell you that their last physician was horrible.”
Shift into robot mode. In other words, don’t stray from your practice’s protocol by offering special treatment to difficult patients. For example, if a difficult patient shows up 15 minutes late and the office has a policy that patients should be rescheduled if they arrive 10 minutes late, “do not break that policy no matter what, because that’s your protocol,” he advised. “You also do not promise anything you don’t know or that nobody could know. If a difficult patient asks, ‘what is the statistical chance that I’ll get better with this treatment,’ you either say, ‘studies have shown that this is the exact percentage,’ or ‘I don’t know. We’re going to do our best.’”
Set expectations at the outset. “If I walk into the room and the nurse has been in there for 25 minutes doing the intake and I know it’s going to be a long visit, I’ll start by saying, ‘I have 8 minutes to see you today,’ ” Dr. Reichenberg said. “ ‘Whatever we don’t finish today we’ll have to do during a follow-up visit, so let’s please prioritize what we need to do.’ ” Sometimes he sets his smartphone alarm to 8 minutes and when the timer goes off, he’ll say, “I’m so sorry, but I have to go.” For talkative patients, he continued, “I’ll ask, ‘is it okay if I interrupt you if I have a clarifying question?’ That gives you permission to interrupt.”
Blame a third “party” or policy. When patients express anger, find an “enemy” that you can be angry at together. “You might say something like, ‘I’m as frustrated as you are; I can’t believe how broken our health care system is that I have only 8 minutes with you today,’ ” he advised. “Show that you’re on the same side as them.” You could also blame a policy by saying something like, “I’m sorry; I can’t do that for you. My practice has strict rules about that. I’m as frustrated as you are.”
Practice self-regulation. Here, the goal is to delay the time between being triggered by the patient who gets under your skin and your response to that person, such as saying you received “a page or an important text before you walk out of the exam room,” he said. This principle also applies to messages that unreasonable individuals send by e-mail or through messages on their patient portal. “Probably the biggest mistakes I’ve seen from physicians is when they get really angry and they write an angry portal message or e-mail and send it out,” Dr. Reichenberg said. “If I feel triggered, I wait to respond. I’ll sometimes forward [the response] it to my nurse and request that person to send it out the next morning, so the reply reads, ‘Dr. Reichenberg said…’ That gives me the chance to calm down. It also gives the patient a chance to calm down.”
Never worry alone. When struggling to communicate effectively with a difficult patient, he recommends seeking input from a trusted physician colleague. “Better yet, pick up the phone and call the patient’s primary care doctor or another specialist who takes care of that person, and talk about it,” he said. “Figure out if this is your problem or the patient’s problem. They may offer advice on how to handle that person.”
Know when the conflict is untenable. Sometimes it’s best to resign from providing care to difficult patients. “I might write or say something like, ‘I resign from your care. I do not have any expertise to help you with your problem,’ ” Dr. Reichenberg said. “Or, ‘I don’t know that I have the infrastructure to handle the kind of problems you have. I’m not sure we’re the best fit.’ I would suggest that you not give every single detail about why you’re firing them, because the patients could write a step-by-step response, arguing against that.” If you decide to terminate the relationship with a patient, make sure that he or she is not in an acute phase of their illness. “You do not want to get sued for patient abandonment,” he said. “Know your state laws. In general, you’re going to give them a statement of intent to terminate — usually in 30 days — but you have to agree to treat them emergently.” Dr. Reichenberg also provides them with a referral source so they can find a new physician and waives the fee for sending medical records to the new provider. “Also, though it’s not required, I’ll include a statement about the consequences of not receiving care, if I think that they’re [neglecting] their own care,” he said.
Dr. Reichenberg reported having no financial disclosures.
FROM AAD 2024
Expert Highlights Emerging Trends in Neuromodulators
SAN DIEGO — .
“This technique is more popular in Asia than it is here in the US,” Dr. Green, who practices dermatology in Coral Gables, Florida, said at the annual meeting of the American Academy of Dermatology. As opposed to intramuscular injections, “it’s an intradermal delivery, so you use numbing cream prior, and you’re injecting botulinum toxin A nearly parallel to the skin surface with the bevel of the needle up,” he said. “You want to use a precise product. It’s uncomfortable delivering volume so superficially due to the tissue distention, so I also use a massager. I inject approximately 0.05 mL to 0.1 mL per point. This does really work.”
This mode of delivery was evaluated in a prospective, double-blind, split-face study in South Korea, which enrolled 18 volunteers who received an intradermal injection of botulinum toxin A into one cheek and normal saline into the contralateral side as a control. Participants were between 30 and 54 years of age and were seen at the clinic 2, 4, 8, and 12 weeks after the injection. At each visit, investigators took photographs, used a facial analyzer to evaluate the pores and wrinkles of the infraorbital area, and used a Sebumeter to evaluate sebum secretions from both cheeks. Improvement or aggravation in skin texture was evaluated by both volunteers and clinicians on a numeric scale from –4 (severe aggravation) to +4 (marked improvement) at each visit, and following photographic review, the wrinkle score of the nasolabial fold was graded on a 5-point scale.
The researchers observed no significant effects on the wrinkles of the infraorbital area and on sebum secretion. However, on the side where botulinum toxin A was injected, there were significant improvements in the wrinkles of the nasolabial fold and skin texture, they reported. The effects on nasolabial fold wrinkles lasted 12 weeks, effects on skin texture lasted 8 weeks, and improvement in pore size was only observed at week 2, they wrote. One serious adverse event occurred: a case of facial palsy after the injection of 30 units of botulinum toxin A in one cheek. However, injection of 20 units of botulinum toxin A in one cheek was not associated with any adverse events.
“The duration of these treatments is yet to be determined, but I think this is definitely going to gain popularity in the US,” said Dr. Green, clinical assistant professor of dermatology at the University of Miami Department of Dermatology and Cutaneous Surgery.
Recently Approved Neurotoxin
He also discussed letibotulinumtoxinA-wlbg (Letybo), an injectable neurotoxin long used in South Korea, which the US Food and Drug Administration (FDA) approved for the temporary improvement in the appearance of moderate to severe glabellar (frown) lines in adults on March 4, 2024. Approval was based on positive results from three phase 3 trials of letibotulinumtoxinA-wlbg that enrolled more than 1,000 individuals in the United States and Europe.
“This is the sixth approved neurotoxin in the US,” Dr. Green said. “It is derived from the CBFC26 strain of Clostridium botulinum, and it’s a purified 900 kDa type A toxin complex with human serum albumin and sodium chloride as its excipients.” It comes in a 50-unit or 100-unit vial and requires refrigeration. “To me, the most fascinating thing about this product is that it has been the number-one selling botulinum toxin on the South Korea market for the last 5 years,” he said. “But what do we know about its characteristics?”
In a non-inferiority trial, Chinese researchers enrolled 500 patients with moderate to severe glabellar wrinkles to investigate the efficacy and safety of letibotulinumtoxinA-wlbg and onabotulinumtoxinA. Participants were randomized 3:1 to receive 20 U of letibotulinumtoxinA-wlbg or onabotulinumtoxinA and then observed them for 16 weeks. The primary endpoint was noninferiority in the proportion of study participants who received a score of 0 or 1 for glabellar wrinkles on a four-point photographic evaluation scale, as assessed by an evaluator at maximum frown at 4 weeks.
At week 4, 88.49% of participants in the letibotulinumtoxinA-wlbg arm achieved a score of 0 or 1 for glabellar wrinkles, compared with 87.39% of those in the onabotulinumtoxinA arm (P = .7469). No significant differences were observed for secondary efficacy or safety endpoints between the two treatments. “It will be interesting to see how this product does when it’s available to us,” Dr. Green said.
Another potential newcomer is ready-to-use liquid botulinum neurotoxin. RelabotulinumtoxinA is a complex, protein-free, ready-to-use liquid botulinum toxin A designed to avoid the traditional requirement to reconstitute it from powder, according to Galderma. It features a saline phosphate buffer solution, so it contains no human or animal-derived excipients, Dr. Green pointed out, and it eliminates the variability, errors, and risks associated with reconstitution.
“There was a report in the neurology literature of botulinum toxin being reconstituted with sterile water for cervical dystonia,” he noted. “When this was injected, it was excruciatingly painful, because it created an osmotic gradient within the muscle. So, if we can take a step away from human error, that would be a good thing.”
To date, Dr. Green said, four phase 3 trials of relabotulinumtoxinA involving more than 1,900 patients have been conducted in the United States and Canada evaluating its use for glabellar frown lines and lateral canthal lines, “and the data is impressive,” he said. This product is still investigational, said Dr. Green, who has not had experience injecting it in the clinical trial program.
The idea of a rapid onset botulinum toxin is also emerging. TrenibotulinumtoxinE, which is being developed by Allergan, “is similar to a type A neurotoxin,” Dr. Green said. “It inhibits neuromuscular transmission via presynaptic vesicular protein synaptosomal-associated protein (SNAP)-25 but at a different cleavage site. It has a faster onset — within one day — but a shorter duration — 3-4 weeks.”
In a dose escalation study of its use for glabellar frown lines, 80% of participants achieved a two-grade investigator-rated improvement in glabellar frown line severity at maximum frown at the highest dose. The maximum clinical effect of trenibotulinumtoxinE was seen within 24 hours and lasted between 14 and 30 days.
“The question is, if it is approved by the FDA, where would this product fit in our practices?” Dr. Green asked. “The effect is gone in 3 weeks as opposed to 4 months,” so this may be an option to recommend for someone who is reticent to try neurotoxins, he said, “or a patient who comes to you on a Friday and says, ‘I have a gala tomorrow night.’ ”
Dr. Green disclosed that he is a consultant to, a speaker for, and/or a member of the advisory board for many pharmaceutical companies, including Allergan and Galderma.
SAN DIEGO — .
“This technique is more popular in Asia than it is here in the US,” Dr. Green, who practices dermatology in Coral Gables, Florida, said at the annual meeting of the American Academy of Dermatology. As opposed to intramuscular injections, “it’s an intradermal delivery, so you use numbing cream prior, and you’re injecting botulinum toxin A nearly parallel to the skin surface with the bevel of the needle up,” he said. “You want to use a precise product. It’s uncomfortable delivering volume so superficially due to the tissue distention, so I also use a massager. I inject approximately 0.05 mL to 0.1 mL per point. This does really work.”
This mode of delivery was evaluated in a prospective, double-blind, split-face study in South Korea, which enrolled 18 volunteers who received an intradermal injection of botulinum toxin A into one cheek and normal saline into the contralateral side as a control. Participants were between 30 and 54 years of age and were seen at the clinic 2, 4, 8, and 12 weeks after the injection. At each visit, investigators took photographs, used a facial analyzer to evaluate the pores and wrinkles of the infraorbital area, and used a Sebumeter to evaluate sebum secretions from both cheeks. Improvement or aggravation in skin texture was evaluated by both volunteers and clinicians on a numeric scale from –4 (severe aggravation) to +4 (marked improvement) at each visit, and following photographic review, the wrinkle score of the nasolabial fold was graded on a 5-point scale.
The researchers observed no significant effects on the wrinkles of the infraorbital area and on sebum secretion. However, on the side where botulinum toxin A was injected, there were significant improvements in the wrinkles of the nasolabial fold and skin texture, they reported. The effects on nasolabial fold wrinkles lasted 12 weeks, effects on skin texture lasted 8 weeks, and improvement in pore size was only observed at week 2, they wrote. One serious adverse event occurred: a case of facial palsy after the injection of 30 units of botulinum toxin A in one cheek. However, injection of 20 units of botulinum toxin A in one cheek was not associated with any adverse events.
“The duration of these treatments is yet to be determined, but I think this is definitely going to gain popularity in the US,” said Dr. Green, clinical assistant professor of dermatology at the University of Miami Department of Dermatology and Cutaneous Surgery.
Recently Approved Neurotoxin
He also discussed letibotulinumtoxinA-wlbg (Letybo), an injectable neurotoxin long used in South Korea, which the US Food and Drug Administration (FDA) approved for the temporary improvement in the appearance of moderate to severe glabellar (frown) lines in adults on March 4, 2024. Approval was based on positive results from three phase 3 trials of letibotulinumtoxinA-wlbg that enrolled more than 1,000 individuals in the United States and Europe.
“This is the sixth approved neurotoxin in the US,” Dr. Green said. “It is derived from the CBFC26 strain of Clostridium botulinum, and it’s a purified 900 kDa type A toxin complex with human serum albumin and sodium chloride as its excipients.” It comes in a 50-unit or 100-unit vial and requires refrigeration. “To me, the most fascinating thing about this product is that it has been the number-one selling botulinum toxin on the South Korea market for the last 5 years,” he said. “But what do we know about its characteristics?”
In a non-inferiority trial, Chinese researchers enrolled 500 patients with moderate to severe glabellar wrinkles to investigate the efficacy and safety of letibotulinumtoxinA-wlbg and onabotulinumtoxinA. Participants were randomized 3:1 to receive 20 U of letibotulinumtoxinA-wlbg or onabotulinumtoxinA and then observed them for 16 weeks. The primary endpoint was noninferiority in the proportion of study participants who received a score of 0 or 1 for glabellar wrinkles on a four-point photographic evaluation scale, as assessed by an evaluator at maximum frown at 4 weeks.
At week 4, 88.49% of participants in the letibotulinumtoxinA-wlbg arm achieved a score of 0 or 1 for glabellar wrinkles, compared with 87.39% of those in the onabotulinumtoxinA arm (P = .7469). No significant differences were observed for secondary efficacy or safety endpoints between the two treatments. “It will be interesting to see how this product does when it’s available to us,” Dr. Green said.
Another potential newcomer is ready-to-use liquid botulinum neurotoxin. RelabotulinumtoxinA is a complex, protein-free, ready-to-use liquid botulinum toxin A designed to avoid the traditional requirement to reconstitute it from powder, according to Galderma. It features a saline phosphate buffer solution, so it contains no human or animal-derived excipients, Dr. Green pointed out, and it eliminates the variability, errors, and risks associated with reconstitution.
“There was a report in the neurology literature of botulinum toxin being reconstituted with sterile water for cervical dystonia,” he noted. “When this was injected, it was excruciatingly painful, because it created an osmotic gradient within the muscle. So, if we can take a step away from human error, that would be a good thing.”
To date, Dr. Green said, four phase 3 trials of relabotulinumtoxinA involving more than 1,900 patients have been conducted in the United States and Canada evaluating its use for glabellar frown lines and lateral canthal lines, “and the data is impressive,” he said. This product is still investigational, said Dr. Green, who has not had experience injecting it in the clinical trial program.
The idea of a rapid onset botulinum toxin is also emerging. TrenibotulinumtoxinE, which is being developed by Allergan, “is similar to a type A neurotoxin,” Dr. Green said. “It inhibits neuromuscular transmission via presynaptic vesicular protein synaptosomal-associated protein (SNAP)-25 but at a different cleavage site. It has a faster onset — within one day — but a shorter duration — 3-4 weeks.”
In a dose escalation study of its use for glabellar frown lines, 80% of participants achieved a two-grade investigator-rated improvement in glabellar frown line severity at maximum frown at the highest dose. The maximum clinical effect of trenibotulinumtoxinE was seen within 24 hours and lasted between 14 and 30 days.
“The question is, if it is approved by the FDA, where would this product fit in our practices?” Dr. Green asked. “The effect is gone in 3 weeks as opposed to 4 months,” so this may be an option to recommend for someone who is reticent to try neurotoxins, he said, “or a patient who comes to you on a Friday and says, ‘I have a gala tomorrow night.’ ”
Dr. Green disclosed that he is a consultant to, a speaker for, and/or a member of the advisory board for many pharmaceutical companies, including Allergan and Galderma.
SAN DIEGO — .
“This technique is more popular in Asia than it is here in the US,” Dr. Green, who practices dermatology in Coral Gables, Florida, said at the annual meeting of the American Academy of Dermatology. As opposed to intramuscular injections, “it’s an intradermal delivery, so you use numbing cream prior, and you’re injecting botulinum toxin A nearly parallel to the skin surface with the bevel of the needle up,” he said. “You want to use a precise product. It’s uncomfortable delivering volume so superficially due to the tissue distention, so I also use a massager. I inject approximately 0.05 mL to 0.1 mL per point. This does really work.”
This mode of delivery was evaluated in a prospective, double-blind, split-face study in South Korea, which enrolled 18 volunteers who received an intradermal injection of botulinum toxin A into one cheek and normal saline into the contralateral side as a control. Participants were between 30 and 54 years of age and were seen at the clinic 2, 4, 8, and 12 weeks after the injection. At each visit, investigators took photographs, used a facial analyzer to evaluate the pores and wrinkles of the infraorbital area, and used a Sebumeter to evaluate sebum secretions from both cheeks. Improvement or aggravation in skin texture was evaluated by both volunteers and clinicians on a numeric scale from –4 (severe aggravation) to +4 (marked improvement) at each visit, and following photographic review, the wrinkle score of the nasolabial fold was graded on a 5-point scale.
The researchers observed no significant effects on the wrinkles of the infraorbital area and on sebum secretion. However, on the side where botulinum toxin A was injected, there were significant improvements in the wrinkles of the nasolabial fold and skin texture, they reported. The effects on nasolabial fold wrinkles lasted 12 weeks, effects on skin texture lasted 8 weeks, and improvement in pore size was only observed at week 2, they wrote. One serious adverse event occurred: a case of facial palsy after the injection of 30 units of botulinum toxin A in one cheek. However, injection of 20 units of botulinum toxin A in one cheek was not associated with any adverse events.
“The duration of these treatments is yet to be determined, but I think this is definitely going to gain popularity in the US,” said Dr. Green, clinical assistant professor of dermatology at the University of Miami Department of Dermatology and Cutaneous Surgery.
Recently Approved Neurotoxin
He also discussed letibotulinumtoxinA-wlbg (Letybo), an injectable neurotoxin long used in South Korea, which the US Food and Drug Administration (FDA) approved for the temporary improvement in the appearance of moderate to severe glabellar (frown) lines in adults on March 4, 2024. Approval was based on positive results from three phase 3 trials of letibotulinumtoxinA-wlbg that enrolled more than 1,000 individuals in the United States and Europe.
“This is the sixth approved neurotoxin in the US,” Dr. Green said. “It is derived from the CBFC26 strain of Clostridium botulinum, and it’s a purified 900 kDa type A toxin complex with human serum albumin and sodium chloride as its excipients.” It comes in a 50-unit or 100-unit vial and requires refrigeration. “To me, the most fascinating thing about this product is that it has been the number-one selling botulinum toxin on the South Korea market for the last 5 years,” he said. “But what do we know about its characteristics?”
In a non-inferiority trial, Chinese researchers enrolled 500 patients with moderate to severe glabellar wrinkles to investigate the efficacy and safety of letibotulinumtoxinA-wlbg and onabotulinumtoxinA. Participants were randomized 3:1 to receive 20 U of letibotulinumtoxinA-wlbg or onabotulinumtoxinA and then observed them for 16 weeks. The primary endpoint was noninferiority in the proportion of study participants who received a score of 0 or 1 for glabellar wrinkles on a four-point photographic evaluation scale, as assessed by an evaluator at maximum frown at 4 weeks.
At week 4, 88.49% of participants in the letibotulinumtoxinA-wlbg arm achieved a score of 0 or 1 for glabellar wrinkles, compared with 87.39% of those in the onabotulinumtoxinA arm (P = .7469). No significant differences were observed for secondary efficacy or safety endpoints between the two treatments. “It will be interesting to see how this product does when it’s available to us,” Dr. Green said.
Another potential newcomer is ready-to-use liquid botulinum neurotoxin. RelabotulinumtoxinA is a complex, protein-free, ready-to-use liquid botulinum toxin A designed to avoid the traditional requirement to reconstitute it from powder, according to Galderma. It features a saline phosphate buffer solution, so it contains no human or animal-derived excipients, Dr. Green pointed out, and it eliminates the variability, errors, and risks associated with reconstitution.
“There was a report in the neurology literature of botulinum toxin being reconstituted with sterile water for cervical dystonia,” he noted. “When this was injected, it was excruciatingly painful, because it created an osmotic gradient within the muscle. So, if we can take a step away from human error, that would be a good thing.”
To date, Dr. Green said, four phase 3 trials of relabotulinumtoxinA involving more than 1,900 patients have been conducted in the United States and Canada evaluating its use for glabellar frown lines and lateral canthal lines, “and the data is impressive,” he said. This product is still investigational, said Dr. Green, who has not had experience injecting it in the clinical trial program.
The idea of a rapid onset botulinum toxin is also emerging. TrenibotulinumtoxinE, which is being developed by Allergan, “is similar to a type A neurotoxin,” Dr. Green said. “It inhibits neuromuscular transmission via presynaptic vesicular protein synaptosomal-associated protein (SNAP)-25 but at a different cleavage site. It has a faster onset — within one day — but a shorter duration — 3-4 weeks.”
In a dose escalation study of its use for glabellar frown lines, 80% of participants achieved a two-grade investigator-rated improvement in glabellar frown line severity at maximum frown at the highest dose. The maximum clinical effect of trenibotulinumtoxinE was seen within 24 hours and lasted between 14 and 30 days.
“The question is, if it is approved by the FDA, where would this product fit in our practices?” Dr. Green asked. “The effect is gone in 3 weeks as opposed to 4 months,” so this may be an option to recommend for someone who is reticent to try neurotoxins, he said, “or a patient who comes to you on a Friday and says, ‘I have a gala tomorrow night.’ ”
Dr. Green disclosed that he is a consultant to, a speaker for, and/or a member of the advisory board for many pharmaceutical companies, including Allergan and Galderma.
FROM AAD 2024