New transplant prep shows promise for tough leukemia cases

NCT ID NCT00534430

First seen Jun 03, 2026 · Last updated Jun 22, 2026 · Updated 5 times

Summary

This study tested a combination of chemotherapy (busulfan and etoposide) and total-body radiation given before a donor stem cell or bone marrow transplant. The goal was to see how well this regimen works and what side effects it causes in 30 patients with advanced leukemia or myelodysplastic syndromes. Researchers measured survival and relapse rates over five years after transplant.

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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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What this could mean

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

Active substance

busulfan, etoposide, total-body irradiation, cyclosporine, mycophenolate mofetil

What this could lead to

If successful, this regimen could improve long-term survival and reduce relapse for patients with advanced blood cancers who need a transplant.

What could go wrong

This is a small, completed phase 2 trial with only 30 patients, so results may not apply broadly. The intensive regimen carries risks like infection, organ damage, and graft-versus-host disease.

Conditions

The condition(s) this trial relates to.

acute lymphoblastic leukemia acute myeloid leukemia blast phase chronic myelogenous leukemia, BCR-ABL1 positive Congenital Abnormalities leukemia myelodysplastic syndrome myelodysplastic syndrome with excess blasts Myelodysplastic Syndromes Precursor Cell Lymphoblastic Leukemia-Lymphoma refractory anemia with excess blasts in transformation

As listed by the trial registrant

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