{"nct_id":"NCT00600171","title":"Efficacy And Safety Of GW642444M Comparing Placebo In Adolescent And Adult Subjects With Persistent Asthma.","status":"COMPLETED","status_verified_date":"2016-11","start_date":"2007-12","start_date_type":null,"primary_completion_date":"2008-09","primary_completion_date_type":"ACTUAL","completion_date":"2008-09","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["GSK"]}