A Clinical Study to Evaluate the Safety, Tolerability, and Preliminary Efficacy of B019 Injection in Subjects With Relapsed or Refractory B-cell Acute Lymphoblastic Leukemia.
The purpose of the study is to evaluate the safety and tolerability of B019 in subjects.
The patient himself/herself , and/or his/her legal guardian, agree to participat... [+2]
Active CNS involvement by malignancy; [+3]