{"nct_id":"NCT01543919","title":"Study To Evaluate The Efficacy And Safety Of PH-797804 For 12 Weeks In Adults With Moderate To Severe Chronic Obstructive Pulmonary Disease (COPD) On A Background Of Tiotropium Bromide","status":"COMPLETED","status_verified_date":"2014-09","start_date":"2012-04","start_date_type":null,"primary_completion_date":"2013-09","primary_completion_date_type":"ACTUAL","completion_date":"2013-09","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["PFE"]}