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Study details
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211At-BC8-B10 Followed by Donor Stem Cell Transplant

Fred Hutchinson Cancer Center
NCT IDNCT03670966ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1/2

Target enrollment

30

Study length

about 9.7 years

Ages

18–75

Locations

1 site in WA

About this study

This trial is testing the safety and best dose of a radioactive agent linked to an antibody (211At-BC8-B10) followed by donor stem cell transplant in treating patients with high-risk acute leukemia or myelodysplastic syndrome that has come back or isn't responding to treatment. The treatment involves giving chemotherapy, total body irradiation, and then donor stem cells to help the patient's bone marrow make new blood cells.

Based on ClinicalTrials.gov records.

What participants do

  • 1.Receive Astatine At 211 Anti-CD45 Monoclonal Antibody BC8-B10
  • 2.Receive Recombinant Granulocyte Colony-Stimulating Factor
  • 3.Receive Total-Body Irradiation
  • +3 more
PhasePhase 1/Phase 2
DrugCyclophosphamide
Routeinfusion
Primary goalToxicity: Proportion of patients who develop grades III/IV Bearman regimen-related toxicity

Participation effort

Estimated from trial records. Details can vary by site.

Time + visits
Low15%
Logistics
Moderate50%

Logistics difficulty varies by site location and availability.

Trial highlights

Treatment details

Auto-extracted from trial records to preview treatments and outcomes.

Drug classes

cyclophosphamide (Alkylating chemotherapy; crosslinks DNA strands), Antineoplastic Agent [TC] (Nucleic Acid Synthesis Inhibitors), Immunological Agents (Enzyme Inhibitors), colony stimulating factor, tacrolimus

Drug routes

infusion, injection (Injection), injection, intravenous

Endpoints

Primary: Toxicity: Proportion of patients who develop grades III/IV Bearman regimen-related toxicity

Secondary: Disease-free survival, Non-relapse mortality (NRM), Overall survival

Procedures

biopsy, diagnostic, radiation

Body systems

Oncology