New drug MP0533 takes aim at Hard-to-Treat leukemia

NCT ID NCT05673057

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

Summary

This early-stage trial tests a new drug called MP0533 in adults with acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS) that has come back or not responded to treatment. The drug is designed to help the body's immune cells find and attack cancer cells. The study will first find the safest dose and then check if the drug can shrink the cancer. About 249 people will take part.

What this could mean

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

Active substance

MP0533 (a drug that helps immune cells attack leukemia cells)

What this could lead to

If this works, it could offer a new treatment option for people with hard-to-treat AML or MDS.

What could go wrong

This is an early (phase 1/2a) trial, so the drug may not work or could have serious side effects. It is only tested in a small number of people.

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 disease acute myeloid leukemia leukemia myelodysplastic syndrome myeloid neoplasm

As listed by the trial registrant

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

Contacts and locations

Locations

  • AP-HP Hôpital Saint-Louis

    Paris, 75010, France

  • Amsterdam UMC - Locatie VUmc

    Amsterdam, Netherlands

  • CHU Bordeaux

    Bordeaux, France

  • Erasmus MC

    Rotterdam, Netherlands

  • Groningen UMC

    Groningen, Provincie Groningen, Netherlands

  • IUCT Oncopole

    Toulouse, France

  • Inselspital, Universitaetsspital Bern

    Bern, Canton of Bern, 3010, Switzerland

  • Universitaetsspital Zuerich

    Zurich, Canton of Zurich, 8006, Switzerland

  • Vilnius University Hospital Santaros Klinikos

    Vilnius, Lithuania