{"nct_id":"NCT03812224","title":"A Controlled Trial of Erenumab in Migraine Prevention","status":"COMPLETED","status_verified_date":"2024-02","start_date":"2019-04-12","start_date_type":"ACTUAL","primary_completion_date":"2020-03-16","primary_completion_date_type":"ACTUAL","completion_date":"2020-11-25","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["AMGN"]}