Can a targeted pill turn the tide against a bone marrow disorder?

NCT ID NCT03744390

First seen Aug 10, 2026 · Last updated Aug 11, 2026 · Updated 1 time

Summary

This trial is testing an oral drug called enasidenib (AG-221) in people with myelodysplastic syndrome (MDS) who have a specific genetic change called an IDH2 mutation. The drug is designed to block the mutated enzyme and help restore normal blood cell production. Participants receive continuous 28-day cycles of the drug, and researchers will measure how well it improves blood counts and slows disease progression. The study includes adults with higher-risk MDS or certain types of acute myeloid leukemia that have not responded to prior treatment.

What this could mean

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

Active substance
Enasidenib (AG-221), an oral drug that targets the IDH2 mutation
What this could lead to
If effective, enasidenib could offer a new treatment option for people with myelodysplastic syndrome who have not responded to standard therapies, potentially improving blood counts and delaying progression to leukemia.
What could go wrong
This is a phase II trial with a modest number of participants, so results may not be definitive. The drug may cause side effects, and not all patients may respond.

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

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

Contacts and locations

Locations

  • CH Le Mans/Service d'hématologie Oncologie

    Le Mans, 72000, France

  • CH d'Angers/Service des Maladies du sang

    Angers, 49933, France

  • CH de la Cote Basque

    Bayonne, 64109, France

  • CH lyon

    Lyon, 69495, France

  • CHU Côte de Nacre/Service d'Hématologie Clinique

    Caen, 14033, France

  • CHU Montpellier St Eloi

    Montpellier, Montpellier, 34295, France

  • CHU Nantes - Hôtel Dieu/Service d'Hématologie Clinique

    Nantes, 44093, France

  • CHU de Bordeaux

    Bordeaux, 33604, France

  • CHU de Grenoble

    Grenoble, 38043, France

  • CHU de Nimes

    Nîmes, 30029, France

  • CHU de Tours

    Tours, 37044, France

  • Centre Henri Becquerel/Département d'Hématologie

    Rouen, 76 038, France

  • GHR Mulhouse Sud-Alsace

    Mulhouse, 68100, France

  • Hôpital André Mignot

    Versailles, LE Chesnay, 78157, France

  • Hôpital Archet 1/Service d'Hématologie Clinique

    Nice, 06202, France

  • Hôpital Henri Mondor

    Créteil, 94010, France

  • Hôpital Saint Louis - Service d'hématologie séniors

    Paris, 75010, France

  • Hôpital saint Antoine

    Paris, 75571, France

  • Institut Paoli Calmettes/Unité d'Hématologie 3

    Marseille, 13009, France

  • Institut de cancérologie Lucien Neuwirth Saint priest en Jarez

    Saint-Priest-en-Jarez, 42271, France

  • Médecine Interne/IUCT Oncopole

    Toulouse, 31059, France

  • centre hospitalier Victor Dupouy

    Argenteuil, 95107, France

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Other studies related to the condition(s) this trial covers.