{"nct_id":"NCT00285012","title":"Smoking Cessation in Subjects With Mild-to-moderate Chronic Obstructive Pulmonary Disease (COPD).","status":"COMPLETED","status_verified_date":"2010-04","start_date":"2006-05","start_date_type":null,"primary_completion_date":"2008-07","primary_completion_date_type":"ACTUAL","completion_date":"2009-04","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}