{"nct_id":"NCT01471782","title":"Clinical Study With Blinatumomab in Pediatric and Adolescent Patients With Relapsed/Refractory B-precursor Acute Lymphoblastic Leukemia","status":"COMPLETED","status_verified_date":"2016-12","start_date":"2012-01","start_date_type":null,"primary_completion_date":"2014-08","primary_completion_date_type":"ACTUAL","completion_date":"2016-05","completion_date_type":"ACTUAL","phases":["PHASE1","PHASE2"],"tickers":["AMGN"]}