FDA Approves Nemolizumab for Prurigo Nodularis


On August 13, 2024, the US Food and Drug Administration (FDA) approved nemolizumab for the treatment of adults with prurigo nodularis (PN).

A first-in-class monoclonal antibody specifically designed to inhibit interleukin (IL)-31 signaling, nemolizumab, will be available in a pre-filled pen for subcutaneous injection and will be marketed as Nemluvio. It is currently under FDA review for treating atopic dermatitis in adolescents and adults. 

Approval for PN is based on data from the phase 3 OLYMPIA clinical trial program, which evaluated the efficacy and safety of nemolizumab administered subcutaneously every 4 weeks in 560 patients with PN, according to a press release from Galderma, the manufacturer.

According to the press release, in OLYMPIA 1 and OLYMPIA 2, 58% and 56% of patients, respectively, achieved at least a least 4-point reduction in itch intensity at week 16 as measured by the Peak Pruritus Numerical Rating Scale, compared with 16% in both placebo groups (< .0001). At the same time, 26% and 38% of nemolizumab-treated patients reached clearance or almost-clearance of skin lesions on the Investigator Global Assessment score at week 16, compared with 7% and 11% in the placebo groups (< .0001).

According to the company press release, the most common side effects of nemolizumab are headache and rashes in the form of eczema, atopic dermatitis, and nummular eczema. 

“By inhibiting the signaling of IL-31, Nemluvio addresses a key driver of prurigo nodularis, safely and effectively improving itch as well as skin nodules,” Shawn G. Kwatra, MD, PhD, professor and chair of dermatology at the University of Maryland School of Medicine, Baltimore, Maryland, and lead investigator of the OLYMPIA program, stated in the press release.

The regulatory submission of nemolizumab in atopic dermatitis is based on data from the phase 3 ARCADIA clinical trial program, which evaluated the efficacy and safety of nemolizumab administered subcutaneously every 4 weeks in adolescents and adults with moderate to severe atopic dermatitis. A decision on approval for this indication from the FDA is expected in December 2024.

In September 2022, dupilumab became the first FDA-approved treatment for PN in the United States.

Kwatra is a consultant/advisor to and an investigator for, and has received grants or research funding from, several pharmaceutical companies, including Galderma.



Source link : https://www.medscape.com/viewarticle/fda-approves-nemolizumab-prurigo-nodularis-2024a1000ewo?src=rss

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Publish date : 2024-08-13 15:30:30

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