{"nct_id":"NCT02066415","title":"A Study to Evaluate the Efficacy and Safety of Erenumab (AMG 334) in Chronic Migraine Prevention","status":"COMPLETED","status_verified_date":"2022-10","start_date":"2014-03-05","start_date_type":"ACTUAL","primary_completion_date":"2016-02-24","primary_completion_date_type":"ACTUAL","completion_date":"2016-04-28","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["AMGN"]}