Clinical trial Recruiting at 57 sites Phase 3 Interventional Ages 18 and up

Treatment for Myelodysplastic Syndromes with IDH1 Mutation

Official title: A Phase 3, Multicenter, Open Label, Randomized, Non-comparative Two-arm Study of Ivosidenib (IVO) Monotherapy and Azacitidine (AZA) Monotherapy in Adult Patients With Hypomethylating Agent (HMA) Naive Myelodysplastic Syndromes (MDS) With an Isocitrate Dehydrogenase-1 (IDH1) Mutation (PyramIDH Study)

Run by Servier · NCT06465953 · Data updated 2026-11-12

This study is testing whether a new drug called ivosidenib can help people with myelodysplastic syndromes and an IDH1 mutation feel better compared to the standard treatment with azacitidine.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment48 (estimated)
SponsorServier
Industry-sponsored
Drugs / interventionschemotherapy
Locations62 sites (Denver, Colorado and 61 other locations)
StatusRecruiting
StartedDecember 3, 2024
Main results expectedNovember 1, 2027
Study endsDecember 1, 2028
Registry record updatedSeptember 3, 2026
Trial IDNCT06465953 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients diagnosed with IDH1 mutated MDS who have not received prior treatment with hypomethylating agents.

Probably not a fit

Patients with very low-risk MDS or those who have previously received anticancer treatments may not benefit from this study.

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

What this trial studies

This clinical trial enrolls patients with myelodysplastic syndromes (MDS) who have an IDH1 mutation and have not previously received hypomethylating agents. Participants will be randomly assigned to receive either ivosidenib (IVO) or azacitidine (AZA) as monotherapy. IVO will be taken daily for 28-day cycles, while AZA will be administered for the first 7 days of each cycle. The study includes regular visits for monitoring and assessments, including blood tests and bone marrow evaluations, to determine the effectiveness and safety of the treatments.

Why it matters

Potential benefit: If successful, this study could provide a new effective treatment option for patients with MDS and IDH1 mutations.

How similar studies have gone: Other studies have shown promise with similar approaches targeting IDH1 mutations, indicating potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosis of HMA naive IDH1 R132 mutated MDS defined according to WHO criteria (5th edition):
* Moderate high, high and very high-risk MDS per IPSS-M score will be eligible regardless of blood counts and with blast counts 0-19%.
* Low and moderate low-risk MDS per IPSS-M score must:
* Have cytopenias related to MDS, defined as: \<100 platelets/microliter, or absolute neutrophil count (ANC) \<1000/mm3, or hemoglobin \<10g/dL AND
* Have a blast count between 5-19% AND
* Be eligible for HMA therapy (very low risk participants are to be excluded)
* Locally or centrally confirmed IDH1 R132 C/G/H/L/S mutation

Exclusion Criteria:

* Received prior anticancer/disease modifying treatment for MDS (including HMA's, cytotoxic chemotherapy, investigational agents, bcl-2 inhibitor based-regimens, hematopoietic stem cell transplant (HSCT), IDH1 inhibitors). For LR-MDS patients, prior treatment with growth factors, luspatercept, lenalidomide, and imetelstat are allowed.
* \>20% blasts by morphology or immunohistochemistry on screening bone marrow aspirate/biopsy

Where it's running

  • Presbyterian / St. Luke'S Medical Center
    Denver, Colorado, United States
    Recruiting
  • University of Chicago, Duchossois Center for Advanced Medicine (DCAM)
    Chicago, Illinois, United States
    Recruiting
  • Massachusetts General Hospital
    Boston, Massachusetts, United States
    Recruiting
  • Mskcc
    New York, New York, United States
    Recruiting
  • Unc Lineberger Comprehensive Cancer Center
    Chapel Hill, North Carolina, United States
    Recruiting
  • Ohio State University Comprehensive Cancer Center
    Columbus, Ohio, United States
    Recruiting
Show 44 more locations
  • Oncology Associates of Oregon
    Eugene, Oregon, United States
    Recruiting
  • University of Texas UT Southwestern Comprehensive Cancer Center
    Dallas, Texas, United States
    Recruiting
  • MD Anderson Cancer Centre
    Houston, Texas, United States
    Recruiting
  • Monash Health
    Clayton, Australia
    Recruiting
  • Northern Health
    Epping, Australia
    Recruiting
  • Sir Charles Gairdner Hospital
    Nedlands, Australia
    Recruiting
  • Calvary Mater Newcastle
    Waratah, Australia
    Recruiting
  • Liga Paranaense de Combate ao Câncer - Hospital Erasto Gaertner
    Curitiba, Brazil
    Recruiting
  • Centro de Pesquisa Clínica - Hospital Nove de Julho
    São Paulo, Brazil
    Recruiting
  • Real E Benemérita Associação Portuguesa de São Paulo
    São Paulo, Brazil
    Recruiting
  • Hospital das Clínicas da Faculdade de Medicina da USP
    São Paulo, Brazil
    Recruiting
  • Sociedade Beneficente Israelita Brasileira Hospital Albert Einstein
    São Paulo, Brazil
    Recruiting
  • Casa de Saúde Santa Marcelina
    São Paulo, Brazil
    Recruiting
  • Centro de Pesquisas Clínicas da Fundação Doutor Amaral Carvalho
    São Paulo, Brazil
    Recruiting
  • Chu Nantes-Hotel Dieu
    Nantes, France
    Recruiting
  • Chu de Nice - Hôpital L'Archet 1
    Nice, France
    Recruiting
  • Hopital Saint Louis
    Paris, France
    Recruiting
  • Chu Bordeaux, Hopital Du Haut Leveque
    Pessac, France
    Recruiting
  • Institut Universitaire Du Cancer Toulouse-Oncopole
    Toulouse, France
    Recruiting
  • Chu Brabois
    Vandœuvre-lès-Nancy, France
    Recruiting
  • Universitatsklinikum Dresden Carl Gustav Carus
    Dresden, Germany
    Recruiting
  • Marien Hospital Duesseldorf
    Düsseldorf, Germany
    Recruiting
  • Universitaetsmedizin Goettingen (Umg)
    Göttingen, Germany
    Recruiting
  • Universitaetsklinikum Leipzig
    Leipzig, Germany
    Recruiting
  • Tum Klinikum Rechts Der Isar
    Munich, Germany
    Recruiting
  • Azienda Ospedaliero Universitaria Delle Marche
    Ancona, Italy
    Recruiting
  • Istituto Di Ematologia "Lorenzo E Ariosto Seragnoli" - Policlinico Di S. Orsola
    Bologna, Italy
    Recruiting
  • Azienda Ospedaliero-Universitaria Careggi
    Florence, Italy
    Recruiting
  • Humanitas Research Hospital (Istituto Clinico Humanitas)
    Milan, Italy
    Recruiting
  • Fondazione I.R.C.C.S. Policlinico San Matteo
    Pavia, Italy
    Recruiting
  • Dipartimento Di Biomedicina E Prevenzione - Universita Degli Studi Di Roma "Tor Vergata"
    Roma, Italy
    Recruiting
  • Azienda Ospedaliera Universitaria Citta Della Salute E Della Scienza Di Torino - Presidio Molinette
    Torino, Italy
    Recruiting
  • University of Fukui Hospital
    Yoshida-gun, Eiheiji-cho 670-8540 Himeji, Japan
    Recruiting
  • Kyushu University Hospital
    Higashi-ku, Fukuoka-city, Fukuoka, Japan
    Recruiting
  • Japanese Red Cross Society Himeji Hospital
    Himeji-city, Hyogo, Japan
    Recruiting
  • Tokai University Hospital
    Isehara-city, Kanagawa, Japan
    Recruiting
  • Japanese Red Cross Musashino Hospital
    Musashino-city, Tokyo, Japan
    Recruiting
  • Umc Amsterdam - Vumc
    Amsterdam, Netherlands
    Recruiting
  • Umc Groningen
    Groningen, Netherlands
    Recruiting
  • Institut Catala D' Oncologia
    Badalona, Spain
    Recruiting
  • H. Valle de Hebron
    Barcelona, Spain
    Recruiting
  • Clinica Universitaria de Navarra (Madrid)
    Madrid, Spain
    Recruiting
  • Clinica Universitaria de Navarra (Pamplona)
    Pamplona, Spain
    Recruiting
  • Hospital Clinico Universitario de Salamanca
    Salamanca, Spain
    Recruiting

+12 more sites. See ClinicalTrials.gov for the full list.

Study contacts

Similar studies

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

  • Asia MDS Registry: Real-world Insights from Asia

    This registry collects real-world data on adults with myelodysplastic syndromes in Asia to see how they are diagnosed, treated, and what outcomes they experience.

    Recruiting Bristol-Myers Squibb · Singapore and 2 other locations · NCT07355478

  • Optimizing post-transplant bendamustine plus cyclophosphamide for high‑risk myeloid cancers with a partially mismatched donor

    This trial tests whether giving bendamustine plus cyclophosphamide after transplant (with possible abatacept or ruxolitinib) can reduce dangerous cytokine release and graft‑versus‑host disease for people with high‑risk myeloid malignancies who have a partially HLA‑mismatched donor.

    Recruiting Phase 2 St. Petersburg State Pavlov Medical University · Saint Petersburg · NCT07238712

  • Personalized dosing of azacytidine for patients with blood cancers

    This study is testing if adjusting the dose of azacytidine based on patients' genetic information can help people with blood cancers like acute myeloid leukemia and myelodysplastic syndromes get better results with fewer side effects.

    Recruiting Assistance Publique Hopitaux De Marseille · Marseille · NCT06886425

  • Evaluating the response to a biosimilar treatment for anemia in MDS patients

    This study is testing how well a new version of an anemia treatment works for people with Myelodysplastic Syndromes who have either responded to the original treatment before or are starting it for the first time.

    Recruiting IRCCS Azienda Ospedaliero-Universitaria di Bologna · Bologna · NCT06764511

  • Combining ICP-248 with Azacitidine for treating Acute Myelogenous Leukemia

    This study is testing whether a new drug called ICP-248, when combined with azacitidine, can safely help people with Acute Myelogenous Leukemia feel better and improve their treatment outcomes.

    Recruiting at 22 sites Phase 1 Beijing InnoCare Pharma Tech Co., Ltd. · Orange, California and 21 other locations · NCT06656494

  • Using Darzalex Faspro to lower antibody levels before stem cell transplant

    This study is testing if a new treatment called Darzalex Faspro can help lower harmful antibodies in adults so they can safely receive a stem cell transplant for blood cancers.

    Recruiting Early Phase 1 Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins · Baltimore, Maryland · NCT06398457

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.