{"nct_id":"NCT00303329","title":"Extension Study of Iron Chelation Therapy With Deferasirox in β-thalassemia and Rare Chronic Anemia Patients","status":"COMPLETED","status_verified_date":"2011-04","start_date":"2004-03","start_date_type":null,"primary_completion_date":"2008-10","primary_completion_date_type":"ACTUAL","completion_date":"2008-10","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVS"]}