Atogepant Shows Sustained Efficacy in Episodic Migraine

Key clinical point: A high proportion of patients with episodic migraine (EM) who achieved an initial response to atogepant showed a sustained response with continued treatment.

Major finding: In the ADVANCE trial, over 70% of participants who achieved an initial ≥50% response with atogepant during the first month sustained their response over 12 weeks. Similarly, in the long-term safety (LTS) trial, 84.7% of those who achieved an initial ≥50% response with atogepant during the first 12 weeks sustained their response through weeks 24-48.

Study details: Findings are from a post hoc analysis of the ADVANCE trial (n = 659) and open-label LTS trial (n = 521) that included patients with EM who were randomly assigned to receive atogepant or placebo once daily for 12 weeks and atogepant or standard care once daily for 52 weeks, respectively.

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Disclosures: The study was funded by AbbVie. Some authors declared being full-time employees of or holding stocks in AbbVie or having other ties with various sources.

Source: Lipton RB, Nahas SJ, Pozo-Rosich P, et al. Sustained response to atogepant in episodic migraine: Post hoc analyses of a 12-week randomized trial and a 52-week long-term safety trial. J Headache Pain. 2024;25:83 (May 21). doi: 10.1186/s10194-024-01783-6 Source