{"nct_id":"NCT01509677","title":"Trial to Assess the Anti-inflammatory Effects of Roflumilast in Chronic Obstructive Pulmonary Disease","status":"COMPLETED","status_verified_date":"2019-11","start_date":"2012-02-01","start_date_type":"ACTUAL","primary_completion_date":"2016-02-01","primary_completion_date_type":"ACTUAL","completion_date":"2016-02-01","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["AZN"]}