{"nct_id":"NCT00479739","title":"CONCEPT: A 1-Year Comparison Of A Stable Dose Of SERETIDE® Inhaler With An Adjustable Maintenance Dose Of SYMBICORT® Inhaler. SERETIDE® Inhaler is a Trademark of GSK Group of Companies. SYMBICORT® Inhaler is a Trademark of Astra Zeneca.","status":"COMPLETED","status_verified_date":"2016-09","start_date":"2002-11","start_date_type":null,"primary_completion_date":"2004-07","primary_completion_date_type":"ACTUAL","completion_date":"2004-07","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["GSK"]}