211At-BC8-B10 Followed by Donor Stem Cell Transplant in Treating Patients With Relapsed or Refractory High-Risk Acute Leukemia or Myelodysplastic Syndrome
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Acute Lymphoblastic Leukemia in Remission
- Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome
- Acute Myeloid Leukemia in Remission
- Chronic Myelomonocytic Leukemia
- Myelodysplastic Syndrome With Excess Blasts
- Recurrent Acute Lymphoblastic Leukemia
- Recurrent Acute Myeloid Leukemia
- Recurrent Mixed Phenotype Acute Leukemia
- Refractory Acute Lymphoblastic Leukemia
- Refractory Acute Myeloid Leukemia
- Refractory Mixed Phenotype Acute Leukemia
- Type
- Interventional
- Phase
- Phase 1Phase 2
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 75 years
- Gender
- Both males and females
Description
OUTLINE: This is a dose-escalation study of astatine At 211 anti-CD45 monoclonal antibody BC8-B10. PREPARATIVE REGIMEN: Patients receive astatine At 211 anti-CD45 monoclonal antibody BC8-B10 infusion over 6-8 hours on day -8, fludarabine intravenously (IV) over 30 minutes on days -6 to -2, and cyclo...
OUTLINE: This is a dose-escalation study of astatine At 211 anti-CD45 monoclonal antibody BC8-B10. PREPARATIVE REGIMEN: Patients receive astatine At 211 anti-CD45 monoclonal antibody BC8-B10 infusion over 6-8 hours on day -8, fludarabine intravenously (IV) over 30 minutes on days -6 to -2, and cyclophosphamide IV over 1 hour on days -6 and -5. Patients also undergo TBI on day -1. TRANSPLANT: Patients undergo peripheral blood stem cell (PBSC) or bone marrow transplant on day 0. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4, mycophenolate mofetil IV or PO three times daily (TID) on days 5-35, and tacrolimus IV over 1-2 hours (changed to PO once tolerated) on days 5-180 with taper beginning on day 84 per physician discretion. Patients also begin granulocyte colony-stimulating factor (G-CSF) IV or subcutaneously (SC) on day 5 to continue until absolute neutrophil count (ANC) > 1000/mm^3 x 3 days. After completion of study treatment, patients are followed up at day 100, and at 6, 9, 12, 18, and 24 months.
Tracking Information
- NCT #
- NCT03670966
- Collaborators
- National Cancer Institute (NCI)
- Investigators
- Principal Investigator: Phuong Vo Fred Hutchinson Cancer Research Center