{"nct_id":"NCT00313209","title":"Effect of Roflumilast on Lung Function in Chronic Obstructive Pulmonary Disease (COPD) Patients Treated With Salmeterol: The EOS Study (BY217/M2-127)","status":"COMPLETED","status_verified_date":"2016-11","start_date":"2006-04","start_date_type":null,"primary_completion_date":"2007-07","primary_completion_date_type":"ACTUAL","completion_date":"2008-02","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["AZN"]}