Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: A 12-week Double-blind, Randomized, Multicenter Study Comparing the Efficacy and Safety of Once Monthly Subcutaneous AMG 334 Against Placebo in Adult Episodic Migraine Patients Who Have Failed Prophyl
Brief Summary: The purpose of this study is to determine if AMG 334 is effective in treating migraines in patients who have unsuccessfully failed other preventive migraine treatments.