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An exploratory, comparative case series of calcitonin gene-related peptide monoclonal antibodies in migraine patients with rosacea

Twan Sia, Taylor Webb, Shu-Feng Li, L. Moskatel, A. L. Chang

British Journal of Dermatology, 2023

13 participants · 7 citations

Abstract

Rosacea is greater than 50% co-prevalent with migraines, and recent data as shown that Calcitonin Gene-Related Peptide (CGRP) is elevated in rosacea skin. CGRP monoclonal antibodies (MAbs) prevent migraine with known safety profiles, but their effect on rosacea is not known. This exploratory, retrospective study examines rosacea in patients with migraines, before and after CGRP MAbs. Of 13 eligible patients on stable/unchanged concurrent rosacea medications, the majority experienced improvement after CGRP MAbs. Mean rosacea severity scores for periods pre- and on-CGRP MAbs were, respectively, 1.19 [Standard Deviation (SD) 0.65], and 0.58, [SD 0.70], p=0.01. Prospective, placebo-controlled clinical trials are needed to further assess the utility of CGRP MAbs in rosacea.

How strong is the evidence?

Evidence Hub reads this as a case series, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health. Reported size: 13 participants or records.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

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