Summary
The purpose of Phase 1b of this study is to:
- Asses the safety, tolerability and activity of carfilzomib, alone and in combination
with induction chemotherapy, in children with relapsed or refractory acute lymphoblastic
leukemia (ALL).
- Determine the maximum tolerated dose (MTD) and to recommend a phase 2 dose of
carfilzomib in combination with induction chemotherapy.
The purpose of Phase 2 of this study is to compare the rate of complete remission (CR) of
carfilzomib in combination with vincristine, dexamethasone, PEG asparaginase, daunorubicin
(VXLD) at the end of induction therapy to an appropriate external control.