{"nct_id":"NCT04408794","title":"Long-term Safety Study of BHV-3500 (Zavegepant*) for the Acute Treatment of Migraine","status":"COMPLETED","status_verified_date":"2023-05","start_date":"2020-06-29","start_date_type":"ACTUAL","primary_completion_date":"2021-12-09","primary_completion_date_type":"ACTUAL","completion_date":"2021-12-23","completion_date_type":"ACTUAL","phases":["PHASE2","PHASE3"],"tickers":["PFE"]}