Blinatumomab Maintenance Following Allogeneic Hematopoietic Cell Transplantation for Patients With Acute Lymphoblastic Leukemia

Participants receive Blinatumomab as continuous intravenous infusion at a dose of 28 µg/24 hours over 4 weeks followed by a treatment-free period of 2 weeks, defined as one 6-week treatment cycle. In the first induction cycle, the initial dose of Blinatumomab is 9 µg/day for the first 7 days of treatment which then will be escalated (dose step) to 28 µg/day starting on day 8 (week 2) through day 29 (week 4). For all subsequent cycles, 28 µg/day is the dose for all 4 weeks of continuous treatment. Participants receive 4 cycles of blinatumomab at 3, 6, 9, and 12 months following hematopoietic cell transplantation (HCT).

Hematopoietic progenitor cell infusion