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A Phase 2 Clinical Study of Ziftomenib in Patients With Relapsed or Refractory NPM1-Mutated Acute Myeloid Leukemia

28 mai 2026 mis à jour par: Kyowa Kirin Co., Ltd.

A Phase 2, Multicenter, Open-Label Study of Ziftomenib Monotherapy in Japanese Patients With Relapsed or Refractory Acute Myeloid Leukemia With NPM1 Mutation

This is the first study to administer ziftomenib to Japanese patients. In this study, the efficacy, safety, and pharmacokinetics of ziftomenib will be evaluated in patients with relapsed or refractory NPM1-mutated acute myeloid leukemia

Aperçu de l'étude

Statut

Recrutement

Les conditions

Intervention / Traitement

Type d'étude

Interventionnel

Inscription (Estimé)

6

Phase

  • Phase 2

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Coordonnées de l'étude

Sauvegarde des contacts de l'étude

Lieux d'étude

  • Japon
      • Chiba, Japon
        • Recrutement
        • Chiba Aoba Municipal Hospital
      • Gifu, Japon
        • Recrutement
        • Gifu Municipal Hospital
      • Hyōgo, Japon
        • Pas encore de recrutement
        • Hyogo Medical University Hospital
      • Ibaraki, Japon
        • Recrutement
        • Mito Medical Center
      • Kagoshima, Japon
        • Recrutement
        • Imamura General Hospital
      • Kanagawa, Japon
        • Recrutement
        • Kanagawa Cancer Center
      • Kyoto, Japon
        • Pas encore de recrutement
        • Kyoto University Hospital
      • Miyagi, Japon
        • Recrutement
        • Tohoku University Hospital
      • Nagano, Japon
        • Recrutement
        • Matsumoto National Hospital
      • Nagasaki, Japon
        • Recrutement
        • Nagasaki University Hospital
      • Okayama, Japon
        • Recrutement
        • Okayama University Hospital
      • Okayama, Japon
        • Recrutement
        • Kurashiki Central Hospital
      • Osaka, Japon
        • Recrutement
        • Osaka Metropolitan university Hospital
      • Osaka, Japon
        • Recrutement
        • Kansai Medical University Hospital
      • Saitama, Japon
        • Pas encore de recrutement
        • Jichi Medical University Saitama Medical Center
      • Tochigi, Japon
        • Recrutement
        • Dokkyo Medical University Hospital
      • Tochigi, Japon
        • Recrutement
        • Jichi Medical University Hospital
      • Tokyo, Japon
        • Recrutement
        • Tokyo Metropolitan Cancer and Infectious diseases Center Komagome Hospital
      • Tokyo, Japon
        • Pas encore de recrutement
        • Keio University Hospital
      • Tokyo, Japon
        • Pas encore de recrutement
        • Nippon Medical School Hospital

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

  • Adulte
  • Adulte plus âgé

Accepte les volontaires sains

Non

La description

Inclusion Criteria:

  • Voluntary written informed consent and willingness to comply with all study procedures
  • Age ≥ 18 years
  • Confirmed diagnosis of acute myeloid leukemia (AML)
  • Patients with R/R AML with NPM1-m
  • No available standard of care expected to provide clinical benefit, ineligible for or declined standard therapy.
  • ECOG performance status 0-2.
  • White blood cell count ≤ 30,000/mm³ at screening (hydroxyurea permitted for cytoreduction).
  • Adequate organ function according to protocol requirements.
  • Women of childbearing potential must be willing to use a highly effective method of contraception throughout the study and for at least 187 days after the last dose of study treatment.
  • Males with female partners of childbearing potential must agree to use a highly effective method of contraception throughout the study and for at least 97 days after the last dose of study treatment.

Exclusion Criteria:

  • Diagnosis of acute promyelocytic leukemia.
  • Donor lymphocyte infusion < 30 days prior to study entry.
  • Clinically active central nervous system (CNS) leukemia.
  • Prior hematopoietic stem cell transplantation (HSCT) without adequate hematologic recovery.
  • Active Grade ≥ 2 acute graft-versus-host disease or moderate/severe chronic graft-versus-host disease.
  • Prior treatment with a menin inhibitor.
  • Receipt of chemotherapy, immunotherapy, radiotherapy, or investigational therapy within 14 days or 5 half-lives prior to first dose.
  • Unresolved toxicities from prior therapy > Grade 1.
  • Requirement for strong CYP3A4 inducers.
  • Active or uncontrolled infection, including hepatitis B, hepatitis C, or HIV.
  • Conditions predisposing to serious or life-threatening infection or significant immunodeficiency.
  • Cardiovascular disease or QTcF > 480 ms.
  • Interstitial lung disease.
  • Major surgery within 4 weeks prior to first dose.
  • Women who are pregnant or lactating
  • Any medical, psychiatric, or social condition that may interfere with study participation or safety, or that makes the patient unsuitable in the investigator's judgment.

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: Traitement
  • Répartition: N / A
  • Modèle interventionnel: Affectation à un seul groupe
  • Masquage: Aucun (étiquette ouverte)

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Expérimental: ziftomenib
Oral adminitration once daily
Médicament: ziftomenib
Oral adminitration once daily

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Délai
CR+CRh rate
Délai: Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
MRD-negative CR+CRh (CR+CRhMRD-) rate
Délai: Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
CR rate
Délai: Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
MRD-negative CR rate
Délai: Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
CRc (CR+ CRh + CRi) rate
Délai: Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
MRD-negative CRc (CRcMRD-) rate
Délai: Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
ORR (CR + CRh + CRi + MLFS + PR)
Délai: Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Best overall response assessed every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Transfusion independence rate
Délai: From the day after first dose through the last dose before initiation of subsequent therapy (including hematopoietic stem cell transplantation)l, an average of 16weeks
From the day after first dose through the last dose before initiation of subsequent therapy (including hematopoietic stem cell transplantation)l, an average of 16weeks
Duration of CR+CRh
Délai: Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Time to CR+CRh
Délai: Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Time to CR
Délai: Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Time to CRc
Délai: Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Time to CR, CRh, Cri, MLFS or PR
Délai: Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
EFS
Délai: Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
Every 28 days from first dose until disease progression or withdrawall, an average of 16weeks
OS
Délai: During the treatment and every 90 days after study treatment completion (approximately up to 1 year after study treatment completion)
During the treatment and every 90 days after study treatment completion (approximately up to 1 year after study treatment completion)
Incidence and severity of adverse events
Délai: During treatment and up to approximately 28 days after treatment discontinuation
During treatment and up to approximately 28 days after treatment discontinuation
Incidence of serious adverse events
Délai: During treatment and up to approximately 28 days after treatment discontinuation
During treatment and up to approximately 28 days after treatment discontinuation
Death during treatment with ziftomenib
Délai: During the treatment
During the treatment
Discontinuation of ziftomenib due to adverse events
Délai: During the treatment
During the treatment
Clinically significant changes in clinical laboratory values, vital signs, and ECG parameters
Délai: During treatment and up to end of the treatment assessment
During treatment and up to end of the treatment assessment
Clinically significant decrease in ECOG PS
Délai: During treatment and up to end of the treatment assessment
During treatment and up to end of the treatment assessment
Area under the plasma drug concentration time curve over a dosing interval (AUC0-τ)
Délai: Cycle 1 Day 1, and Cycle 2 Day 1 (each cycle is 28 days)
AUC0-τ of ziftomenib and its metabolites
Cycle 1 Day 1, and Cycle 2 Day 1 (each cycle is 28 days)
Maximum plasma concentration (Cmax)
Délai: Cycle 1 Day 1, and Cycle 2 Day 1 (each cycle is 28 days)
Cmax of ziftomenib and its metabolites
Cycle 1 Day 1, and Cycle 2 Day 1 (each cycle is 28 days)
Time to observed maximum plasma concentration (Tmax)
Délai: Cycle 1 Day 1, and Cycle 2 Day 1 (each cycle is 28 days)
Tmax of ziftomenib and its metabolites
Cycle 1 Day 1, and Cycle 2 Day 1 (each cycle is 28 days)

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Parrainer

Kyowa Kirin Co., Ltd.

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude (Réel)

23 avril 2026

Achèvement primaire (Estimé)

1 mars 2027

Achèvement de l'étude (Estimé)

1 décembre 2028

Dates d'inscription aux études

Première soumission

8 avril 2026

Première soumission répondant aux critères de contrôle qualité

28 mai 2026

Première publication (Réel)

3 juin 2026

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

3 juin 2026

Dernière mise à jour soumise répondant aux critères de contrôle qualité

28 mai 2026

Dernière vérification

1 mai 2026

Plus d'information

Termes liés à cette étude

Termes MeSH pertinents supplémentaires

Autres numéros d'identification d'étude

  • KO-MEN-J001
  • jRCT2031250550 (Identificateur de registre: jRCT)

Plan pour les données individuelles des participants (IPD)

Prévoyez-vous de partager les données individuelles des participants (DPI) ?

OUI

Description du régime IPD

The datasets generated and/or analyzed during the study sponsored by Kyowa Kirin will be available in the Vivli repository, https://vivli.org/ourmember/kyowa-kirin/ as long as conditions of data disclosure specified in the policy section of the Vivli website are satisfied.

Informations sur les médicaments et les dispositifs, documents d'étude

Étudie un produit pharmaceutique réglementé par la FDA américaine

Non

Étudie un produit d'appareil réglementé par la FDA américaine

Non

Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .

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