Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.
An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.
Searching Both is inclusive of interventional and observational studies.
|Eligible Ages||18 Years - 75 Years|
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.
Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.
Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.
Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.
|Phase 1/Phase 2|
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.
|Fred Hutchinson Cancer Research Center|
The person who is responsible for the scientific and technical direction of the entire clinical study.
|Principal Investigator Affiliation||Fred Hutchinson Cancer Research Center|
Category of organization(s) involved as sponsor (and collaborator) supporting the trial.
The disease, disorder, syndrome, illness, or injury that is being studied.
|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, Refractory Acute Lymphoblastic Leukemia, Refractory Acute Myeloid Leukemia, Recurrent Mixed Phenotype Acute Leukemia, Refractory Mixed Phenotype Acute Leukemia|
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.
Experimental: Treatment (211At-BC8-B10, chemotherapy, TBI, MMF, G-CSF)
PREPARATIVE REGIMEN: Patients receive astatine At 211 anti-CD45 monoclonal antibody BC8-B10 infusion over 6-8 hours on day -8, fludarabine 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 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 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 G-CSF IV or SC on day 5 to continue until ANC > 1000/mm^3 x 3 days.
Biological: - Astatine At 211 Anti-CD45 Monoclonal Antibody BC8-B10
Given via infusion
Drug: - Cyclophosphamide
Radiation: - Total-Body Irradiation
Procedure: - Peripheral Blood Stem Cell Transplantation
Undergo PBSC transplantation
Procedure: - Bone Marrow Transplantation
Undergo bone marrow transplant
Drug: - Mycophenolate Mofetil
Given IV or PO
Biological: - Recombinant Granulocyte Colony-Stimulating Factor
Given IV or SC
Drug: - Fludarabine Phosphate
Drug: - Tacrolimus
Given IV or PO
If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.