Fig. 3From: Treatment of migraine attacks based on the interaction with the trigemino-cerebrovascular systemComparison of the sustained pain free-rate at 24 h of the CGRP receptor antagonists MK-0974 and olcegepant, the triptans rizatriptan and sumatriptan, and placebo. MK-0974 displayed superior efficacy versus placebo (p < 0.001) [69]. In order to compare the efficacy of olcegepant to a triptan, data of sumatriptan from another study [42] were addedBack to article page