{"nct_id":"NCT03034915","title":"A 24-week Study to Compare Umeclidinium/Vilanterol (UMEC/VI), UMEC and Salmeterol in Subjects With Chronic Obstructive Pulmonary Disease (COPD)","status":"COMPLETED","status_verified_date":"2020-03","start_date":"2017-06-16","start_date_type":"ACTUAL","primary_completion_date":"2018-06-18","primary_completion_date_type":"ACTUAL","completion_date":"2018-06-18","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["GSK"]}