{"nct_id":"NCT04156659","title":"Study of Tisagenlecleucel in Chinese Pediatric and Young Adult Subjects With Relapsed or Refractory B-cell ALL","status":"WITHDRAWN","status_verified_date":"2023-03","start_date":"2021-11-30","start_date_type":"ESTIMATED","primary_completion_date":"2022-11-30","primary_completion_date_type":"ESTIMATED","completion_date":"2027-11-30","completion_date_type":"ESTIMATED","phases":["PHASE2"],"tickers":["NVS"]}