Fig. 4From: Eptinezumab for the prevention of chronic migraine: efficacy and safety through 24 weeks of treatment in the phase 3 PROMISE-2 (Prevention of migraine via intravenous ALD403 safety and efficacy–2) study(a) Rates of ≥75% migraine response by 12-week dosing interval and (b) cumulative 4-week intervals with ≥75% migraine response (efficacy population). *P ≤ 0.001 vs placeboBack to article page