Overview A Comparison of the Efficacy and Safety of Topiramate Versus Placebo in Preventing Migraine Headaches in Children Status: Completed Trial end date: 2003-09-01 Target enrollment: Participant gender: Summary The purpose of this study is to assess the safety and efficacy of topiramate as compared to placebo in preventing migraines in children. Phase: Phase 3 Details Lead Sponsor: Ortho-McNeil Neurologics, Inc.Treatments: Topiramate