{"nct_id":"NCT02864342","title":"Adherence Study in COPD Patients","status":"COMPLETED","status_verified_date":"2018-11","start_date":"2016-08-12","start_date_type":"ACTUAL","primary_completion_date":"2017-10-31","primary_completion_date_type":"ACTUAL","completion_date":"2017-10-31","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["AZN"]}