{"nct_id":"NCT01466179","title":"Clinical Study With Blinatumomab in Patients With Relapsed/Refractory B-precursor Acute Lymphoblastic Leukemia (ALL)","status":"COMPLETED","status_verified_date":"2017-07","start_date":"2011-12","start_date_type":null,"primary_completion_date":"2013-10","primary_completion_date_type":"ACTUAL","completion_date":"2017-01","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["AMGN"]}