New combo therapy aims to stop leukemia from coming back after transplant

NCT ID NCT04187105

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether adding a precise, targeted form of radiation to the standard chemotherapy and stem cell transplant can kill more cancer cells in the bone marrow and reduce the chance of relapse. About 27 adults with acute leukemia or myelodysplastic syndrome (MDS) will receive a half-matched (haploidentical) donor transplant along with the extra radiation. The main goal is to see if more patients stay free of both the disease and serious graft-versus-host disease one year after treatment.

What this could mean

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

Active substance

targeted radiation (total marrow irradiation) plus chemotherapy (fludarabine and cyclophosphamide) followed by a half-matched stem cell transplant

What this could lead to

If successful, this approach could lower the chance of leukemia or MDS returning after a stem cell transplant, improving long-term survival.

What could go wrong

This is a small, early-phase study (27 people) and the added radiation may increase side effects like graft-versus-host disease or other toxicities. Results may not apply to all patients.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

acute leukemia acute lymphoblastic leukemia acute myeloid leukemia mixed phenotype acute leukemia myelodysplastic syndrome

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • University of Illinois Cancer Center

    RECRUITING

    Chicago, Illinois, 60612, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••