{"nct_id":"NCT00076089","title":"OPUS Study: Effect of Roflumilast on Exacerbation Rate in Patients With Chronic Obstructive Pulmonary Disease (BY217/M2-111)","status":"COMPLETED","status_verified_date":"2016-09","start_date":"2003-12","start_date_type":null,"primary_completion_date":"2005-12","primary_completion_date_type":"ACTUAL","completion_date":"2005-12","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["AZN"]}