{"nct_id":"NCT00390858","title":"A 4-year Extension Study to Core 1-year Study of Iron Chelation Therapy With Deferasirox in β-thalassemia Major Pediatric Patients With Transfusional Iron Overload.","status":"COMPLETED","status_verified_date":"2017-02","start_date":"2003-09","start_date_type":null,"primary_completion_date":"2008-02","primary_completion_date_type":"ACTUAL","completion_date":"2008-02","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVS"]}