New drug cocktail shows promise for tough childhood leukemia

NCT ID NCT05192889

First seen Nov 01, 2025 · Last updated Jun 23, 2026 · Updated 37 times

Summary

This early-phase trial is testing whether adding two targeted drugs, venetoclax and navitoclax, to standard chemotherapy can help children whose acute lymphoblastic leukemia has come back or not responded to treatment. About 35 children will receive the combination to see if it can wipe out hidden leukemia cells. The goal is to find the best dose and measure how well it works.

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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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Contacts and locations

Locations

  • Memorial Sloan Kettering Cancer Center

    New York, New York, 10065, United States

  • St. Jude Children's Research Hospital

    Memphis, Tennessee, 38105, United States

What this could mean

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

Active substance

venetoclax and navitoclax (oral drugs) combined with standard chemotherapy drugs

What this could lead to

If successful, this could offer a new treatment option for children whose leukemia has returned or not responded to standard therapy, potentially improving remission rates.

What could go wrong

This is an early-phase trial with only 35 participants, so results may not apply broadly. The combination drugs can cause side effects like low blood counts and infections.

Conditions

The condition(s) this trial relates to.

acute leukemia of ambiguous lineage acute lymphoblastic leukemia mixed phenotype acute leukemia Precursor Cell Lymphoblastic Leukemia-Lymphoma refractory hematologic cancer

As listed by the trial registrant

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