Efficacy of ubrogepant and atogepant in males and females with migraine: A secondary analysis of randomized clinical trials
Abstract
BACKGROUND: Published evidence supporting efficacy of calcitonin gene-related peptide receptor antagonists as acute migraine treatments in males is limited.
METHODS: To fill the gap, we present male and female data from four ubrogepant and four atogepant randomized, double-blind, placebo-controlled trials for acute and preventive treatment of migraine, respectively. Acute outcomes included 2-h pain freedom and absence of most bothersome symptom (co-primary; headache-phase randomized, double-blind, placebo-controlled trials); absence of moderate-to-severe headache within 24 h (primary; prodrome randomized, double-blind, placebo-controlled trial). Preventive outcome included change from baseline in mean monthly migraine days across 12 weeks (primary).
RESULTS: Pooled data from phase 3 headache-phase ubrogepant randomized, double-blind, placebo-controlled trials showed similar rates of pain freedom (19.4% vs 21.1%) and absence of most bothersome symptom (35.1% vs 39.0%) 2 h post-dose between males and females, respectively. Time course of pain freedom and absence of most bothersome symptom over 48 h was similar between male and female subgroups. Comparable reductions in mean monthly migraine days across 12-week treatment periods were found between males and females treated with atogepant 60 mg once-daily in pooled episodic migraine and chronic migraine randomized, double-blind, placebo-controlled trials.
CONCLUSION/INTERPRETATION: In ubrogepant and atogepant randomized,…
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