Overview Efficacy and Safety of Eletriptan for the Treatment of Migraine in Patients Not Satisfied With Rizatriptan Therapy Status: Completed Trial end date: 2003-08-01 Target enrollment: Participant gender: Summary To assess the efficacy and safety of eletriptan for migraine headaches in subjects who were not satisfied with rizatriptan therapy Phase: Phase 4 Details Lead Sponsor: PfizerPfizer's Upjohn has merged with Mylan to form Viatris Inc.Treatments: EletriptanRizatriptan