{"nct_id":"NCT01294787","title":"Effect of QVA149 on Exercise Tolerance in Patients With Chronic Obstructive Pulmonary Disease (COPD)","status":"COMPLETED","status_verified_date":"2013-03","start_date":"2011-02","start_date_type":null,"primary_completion_date":"2011-11","primary_completion_date_type":"ACTUAL","completion_date":"2011-11","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["NVS"]}