{"nct_id":"NCT00567476","title":"Omalizumab Use and Asthma-Related Quality of Life in Patients With Severe Persistent Allergic Asthma","status":"COMPLETED","status_verified_date":"2011-06","start_date":"2007-11","start_date_type":null,"primary_completion_date":"2010-04","primary_completion_date_type":"ACTUAL","completion_date":"2010-04","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}