{"nct_id":"NCT01772147","title":"Efficacy and Safety of the Addition of Fluticasone Propionate/Salmeterol (250/50mcg) Twice-daily to 2 Doses of Umeclidinium Bromide Inhalation Powder (62.5 or 125mcg) Once-daily Over 12 Weeks.","status":"COMPLETED","status_verified_date":"2017-03","start_date":"2013-01","start_date_type":null,"primary_completion_date":"2013-08","primary_completion_date_type":"ACTUAL","completion_date":"2013-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["GSK"]}