{"nct_id":"NCT00171223","title":"An Extension Study to Determine the Efficacy and Safety of STI571 in Participants With Chronic Myeloid Leukemia Who Are Refractory to or Intolerant of Interferon-Alpha","status":"COMPLETED","status_verified_date":"2021-07","start_date":"1999-12-06","start_date_type":"ACTUAL","primary_completion_date":"2013-11-29","primary_completion_date_type":"ACTUAL","completion_date":"2013-11-29","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVS"]}