{"nct_id":"NCT00171301","title":"Extension Study of the Efficacy and Safety of Deferasirox Treatment in Beta-thalassemia Patients With Transfusional Hemosiderosis (Study Amended to 2-year Duration)","status":"COMPLETED","status_verified_date":"2011-08","start_date":"2005-06","start_date_type":null,"primary_completion_date":"2008-05","primary_completion_date_type":"ACTUAL","completion_date":"2008-05","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}