{"nct_id":"NCT00452699","title":"A 12-Month Study Comparing Fluticasone Propionate/Salmeterol (ADVAIR) DISKUS Combination Product 250/50mcg BID To Fluticasone Propionate (FLOVENT) DISKUS 250 mcg BID In Symptomatic Subjects With Asthma","status":"COMPLETED","status_verified_date":"2016-10","start_date":"2007-05","start_date_type":null,"primary_completion_date":"2009-05","primary_completion_date_type":"ACTUAL","completion_date":"2009-05","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["GSK"]}