Overview A Randomized, Placebo-Controlled, Double-blind Study of Tianshu Capsule in the Treatment of Migraine. Status: Completed Trial end date: 2015-11-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate the safety and the efficacy of Tianshu capsule treating Migraine Headache. Phase: Phase 4 Details Lead Sponsor: Jiangsu Kanion Pharmaceutical Co., LtdCollaborator: Beijing Bionovo Medicine Development Co., Ltd.