{"nct_id":"NCT01794780","title":"A 1-year Multi-center, Prospective, Cohort Study in Patients With Chronic Obstructive Pulmonary Disease Treated With Long-acting Bronchodilator","status":"COMPLETED","status_verified_date":"2019-08","start_date":"2013-02-05","start_date_type":"ACTUAL","primary_completion_date":"2015-05-25","primary_completion_date_type":"ACTUAL","completion_date":"2015-05-25","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}