Key clinical point: Eptinezumab vs placebo reduced the monthly migraine days by ≥30% in a significantly higher proportion of patients with migraine during the first infusion (weeks 1-12), with further improvements in migraine response following the second infusion (weeks 13-24).
Major finding: A significantly higher proportion of patients receiving 100 mg and 300 mg eptinezumab vs placebo achieved ≥30% reduction in monthly migraine days during weeks 1-12 (65.9% and 71.0% vs 36.9%, respectively; P < .0001) and weeks 13-24 (70.4% and 74.5% vs 43.1%, respectively; P < .0001).
Study details: This post hoc analysis of the DELIVER trial included 890 patients with migraine who had experienced 2-4 prior preventive treatment failures and were randomly assigned to receive 100 mg or 300 mg eptinezumab or placebo every 12 weeks.
Disclosures: This study was funded by H. Lundbeck A/S. Three authors declared being full-time employees of H. Lundbeck A/S or one of its subsidiary companies. Other authors declared having ties with various sources including H. Lundbeck A/S.
Source: Ashina M et al. Responder rates with eptinezumab over 24 weeks in patients with prior preventive migraine treatment failures: Post hoc analysis of the DELIVER randomized clinical trial. Eur J Neurol. 2023 (Nov 13). doi: 10.1111/ene.16131