{"nct_id":"NCT04078152","title":"Durvalumab Long-Term Safety and Efficacy Study","status":"COMPLETED","status_verified_date":"2024-11","start_date":"2019-09-05","start_date_type":"ACTUAL","primary_completion_date":"2022-10-31","primary_completion_date_type":"ACTUAL","completion_date":"2024-10-31","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["AZN"]}