{"nct_id":"NCT01686633","title":"An Efficacy and Safety Study of Fluticasone Furoate/Vilanterol (FF/VI) 200/25 Microgram (mcg) , FF/VI 100/25 mcg, and FF 100 mcg in Adults and Adolescents With Persistent Asthma.","status":"COMPLETED","status_verified_date":"2018-01","start_date":"2012-09-20","start_date_type":null,"primary_completion_date":"2013-10-01","primary_completion_date_type":"ACTUAL","completion_date":"2013-10-15","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["GSK"]}