{"nct_id":"NCT01473758","title":"Effect of Roflumilast at Acute Exacerbations of Chronic Obstructive Pulmonary Disease","status":"TERMINATED","status_verified_date":"2016-08","start_date":"2012-02","start_date_type":null,"primary_completion_date":"2014-03","primary_completion_date_type":"ACTUAL","completion_date":"2014-03","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["AZN"]}