{"nct_id":"NCT00884312","title":"A Study of Extended Carfilzomib Therapy for Patients Previously Enrolled in Carfilzomib Treatment Protocols","status":"COMPLETED","status_verified_date":"2018-04","start_date":"2009-04-09","start_date_type":"ACTUAL","primary_completion_date":"2017-05-17","primary_completion_date_type":"ACTUAL","completion_date":"2017-05-17","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["AMGN"]}