Blood cancer transplant trial using banked donor marrow pulled before start

NCT ID NCT05170828

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This Phase 1 trial aimed to test whether bone marrow from deceased, mismatched unrelated donors could be safely used for transplants in patients with blood cancers like leukemia. The approach used stored (cryopreserved) marrow along with drugs to prevent rejection. However, the study was withdrawn before any participants were enrolled, so no data were collected.

What this could mean

Our plain-language read of the trial. This is informational only โ€” not medical advice or a prediction.

Active substance
cryopreserved bone marrow from deceased mismatched unrelated donors
What this could lead to
If successful, this approach could expand donor options for blood cancer patients who need a bone marrow transplant but lack a perfect match.
What could go wrong
The trial was withdrawn before enrolling anyone, so no results exist. The approach is early-stage (Phase 1) and carries risks like graft failure, infection, and graft-versus-host disease.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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