{"nct_id":"NCT00949975","title":"A Dose Range Finding Study to Evaluate the Efficacy and Safety of AZD9668 Administered Orally at Three Dose Levels to Patients With Chronic Obstructive Pulmonary Disease (COPD) on Treatment With Tiotropium","status":"COMPLETED","status_verified_date":"2012-06","start_date":"2009-07","start_date_type":null,"primary_completion_date":"2010-08","primary_completion_date_type":"ACTUAL","completion_date":"2010-08","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["AZN"]}