{"nct_id":"NCT00756418","title":"Montelukast Post-marketing Comparative Study With Theophyline Added to Inhaled Corticosteroid (0476-396)","status":"COMPLETED","status_verified_date":"2022-02","start_date":"2003-06-01","start_date_type":"ACTUAL","primary_completion_date":"2004-08-28","primary_completion_date_type":"ACTUAL","completion_date":"2004-08-28","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["OGN"]}