{"nct_id":"NCT01120691","title":"Effect of QVA149 Versus NVA237 and Tiotropium on Chronic Obstructive Pulmonary Disorder (COPD) Exacerbations","status":"COMPLETED","status_verified_date":"2013-10","start_date":"2010-04","start_date_type":null,"primary_completion_date":"2012-07","primary_completion_date_type":"ACTUAL","completion_date":"2012-07","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["NVS"]}