Overview Study to Test Rizatriptan in the Early Treatment of Acute Migraine (0462-081) Status: Completed Trial end date: 2008-04-08 Target enrollment: Participant gender: Summary The purpose of this study is to test the effectiveness of rizatriptan benzoate in the early treatment of an acute migraine attack. Phase: Phase 3 Details Lead Sponsor: Merck Sharp & Dohme Corp.Treatments: Rizatriptan