Clinical trial Recruiting at 14 sites Phase 2 Interventional Ages 18 to 75

Ivosidenib maintenance after allogeneic stem cell transplant for IDH1‑mutant AML or high‑risk MDS

Official title: A Prospective, Single-arm, Open-label, Multicenter Phase II Trial Evaluating the Efficacy and Safety of Ivosidenib Maintenance Therapy After Allogeneic Stem Cell Transplantation (alloSCT) in Patients With Acute Myeloid Leukemia (AML) and Myelodysplastic Neoplasia (MD) Carrying an IDH1 Mutation

Run by Technische Universität Dresden · NCT06717958 · Data updated 2026-11-12

This will test whether taking ivosidenib after a recent allogeneic stem cell transplant helps people with AML or high‑risk MDS who have an IDH1 mutation stay in remission longer.

More AML trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment76 (estimated)
SponsorTechnische Universität Dresden
Academic / other
Locations17 sites (Aachen and 16 other locations)
StatusRecruiting
StartedJune 17, 2025
Main results expectedOctober 1, 2029
Study endsFebruary 1, 2030
Registry record updatedAugust 26, 2026
Trial IDNCT06717958 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with AML or high‑risk MDS who have a confirmed IDH1 mutation and received an allogeneic stem cell transplant within the previous 100 days and who do not have severe active GVHD requiring high‑dose steroids.

Probably not a fit

Patients without an IDH1 mutation, those with severe (grade III–IV) active graft‑versus‑host disease requiring >1 mg/kg steroids, or those beyond the ~100‑day post‑transplant window are unlikely to benefit from this protocol.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This phase 2 trial gives oral ivosidenib 250 mg daily as maintenance to patients with IDH1‑mutated acute myeloid leukemia (AML) or high‑risk myelodysplastic neoplasia (MDS) who had an allogeneic stem cell transplant within the past 100 days. Participants are monitored regularly for relapse, adverse events, and graft‑versus‑host disease, and those with severe active GVHD requiring >1 mg/kg steroids are excluded. The primary endpoint is event‑free survival, with secondary endpoints including safety and tolerability. The study is led by Technische Universität Dresden with sites in Aachen, Dresden, and Essen, Germany.

Why it matters

Potential benefit: If successful, ivosidenib maintenance could reduce relapse risk and extend relapse‑free survival after transplant for patients with IDH1‑mutated AML or high‑risk MDS.

How similar studies have gone: Ivosidenib is an approved targeted therapy that has shown activity in IDH1‑mutant AML, but its use as routine post‑transplant maintenance is relatively novel and not yet proven.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion criterion:

* AML or MDS with IDH1 mutation

Exclusion criteria:

* active GvHD (graft vs host disease) grade III-IV according to Harris criteria requiring steroids \>1mg/ kg prednisolone equivalent

Where it's running

  • Universitätsklinikum Aachen
    Aachen, Germany
    Recruiting
  • Klinikum Chemnitz gGmbH
    Chemnitz, Germany
    Recruiting
  • Technische Universitaet Dresden, Medizinische Klinik und Poliklinik I
    Dresden, Germany
    Recruiting
  • Universitätsklinikum Essen
    Essen, Germany
    Recruiting
  • Goethe Universität Frankfurt / Universitätsklinikum Frankfurt
    Frankfurt am Main, Germany
    Recruiting
  • Universitätsmedizin Greifswald KöR
    Greifswald, Germany
    Recruiting
Show 11 more locations
  • Martin-Luther-Universitaet Halle-Wittenberg
    Halle, Germany
    Recruiting
  • University Medical Center Hamburg-Eppendorf
    Hamburg, Germany
    Recruiting
  • Universitätsklinikum Jena
    Jena, Germany
    Recruiting
  • Universitätsklinikum Schleswig-Holstein
    Kiel, Germany
    Recruiting
  • Universität Leipzig
    Leipzig, Germany
    Recruiting
  • Klinikum der Technischen Universitaet Muenchen (TUM Klinikum)
    München, Germany
    Recruiting
  • Universität Münster
    Münster, Germany
    Recruiting
  • Rostock University Medical Center
    Rostock, Germany
    Recruiting
  • Universitaetsklinikum Erlangen AöR
    Erlangen, Germany
    Not yet recruiting
  • Universitätsmedizin der Johannes Gutenberg-Universität Mainz
    Mainz, Germany
    Not yet recruiting
  • Universitaetsklinikum Ulm
    Ulm, Germany
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.