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Métaux de surveillance, de détoxification et de rééquilibrage pendant la thérapie de leucémie myéloïde aiguë (LMA), une étude randomisée de phase 2

5 octobre 2026 mis à jour par: M.D. Anderson Cancer Center

The goal of this clinical research study is to learn if metal detoxification (with calcium disodium edetate [Ca-EDTA] and dimercaptosuccinic acid [DMSA]) during standard therapy can help improve outcomes in patients with intermediate-risk, high-risk, or secondary AML compared to standard therapy alone. Researchers think lowering the level of metals found in the blood/bone marrow may help to control the disease and/or improve the response to chemotherapy.

Aperçu de l'étude

Description détaillée

Primary Objective:

To compare event free survival of patients with newly diagnosed (or untreated) secondary, intermediate, and high-risk AML or newly diagnosed MPN-BP (including CML-BP) receiving metal detoxification during standard therapy to patients with newly diagnosed (or untreated) secondary, intermediate, and high-risk AML or newly diagnosed MPN-BP (including CML-BP) receiving standard therapy alone.

Secondary Objectives:

Compare the remission rates and overall survival rates of patients with newly diagnosed (or untreated) secondary, intermediate, and high-risk AML and newly diagnosed MPN-BP (including CML-BP) receiving metal detoxification during standard therapy to those receiving standard therapy alone.

  • To assess the efficacy information regarding the combined therapy in terms of the overall response rate (ORR) including CR, CRh, CRi, MLFS, and PR in patients with newly diagnosed (or untreated) secondary, intermediate, and high-risk AML and newly diagnosed MPN-BP (including CML-BP) receiving metal detoxification during standard therapy and in patients with secondary, intermediate and high-risk AML and newly diagnosed MPN-BP (including CML-BP) receiving standard therapy alone.
  • To compare adverse events of patients with newly diagnosed (or untreated) secondary, intermediate, and high-risk AML and newly diagnosed MPN-BP (including CML-BP) receiving metal detoxification during standard therapy to patients with newly diagnosed (or untreated), secondary, intermediate, and high-risk AML and newly diagnosed MPN-BP (including CML-BP) receiving standard therapy alone.
  • To assess the complete remission (CR), complete remission with incomplete hematologic recovery (CRi), Complete Remission with Partial hematological recovery (CRh), partial remission (PR), hematologic improvement (HI), morphologic leukemia free state (MLFS) rates, and the overall survival (OS) in AML and MPN-BP patients undergoing cancer therapy combined with DMSA and Ca-EDTA and in patients receiving cancer therapy alone.
  • To assess overall survival and event free survival in AML and MPN-BP patients undergoing cancer therapy combined with DMSA and Ca-EDTA and in patients receiving AML therapy alone To assess remission duration in AML and MPN-BP patients undergoing cancer therapy combined with DMSA and Ca-EDTA and in patients receiving AML therapy alone.
  • To monitor toxic and essential metal levels during AML therapy combined with DMSA and Ca-EDTA and to evaluate the reduction in metals in the bone marrow and blood of newly diagnosed AML patients undergoing metal detoxification combined with standard AML therapy.
  • Correlate metal and copper isotopic abundance ratios of AML patients with clinical data, conventional cytogenetics, extensive Next Generation Sequencing (NGS) (300-gene panel), exposure survey data, and clinical outcome data, and to perform a larger analysis by pooling this data with metal/genomic/survey/outcome data obtained on 2017-0752, 2017-0937 and PA15-0302.
  • To assess other responses of interest in Measurement of Effect Section

Type d'étude

Interventionnel

Inscription (Estimé)

140

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

Lieux d'étude

    • Texas
      • Houston, Texas, États-Unis, 77030
        • Recrutement
        • The University of Texas M. D. Anderson Cancer Center
        • Chercheur principal:
          • Maro Ohanian, DO
        • Contact:

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

18 ans et plus (Adulte, Adulte plus âgé)

Accepte les volontaires sains

Non

Sexes éligibles pour l'étude

Tout

La description

Inclusion Criteria:

  1. Understand and voluntarily sign an informed consent form for participants 18 years or older, unless LAR signs where applicable along with any required verbal assents if patients can provide assent.

  2. Age 18 years or older at the time of signing the informed consent form.

  3. Diagnosis of Any of the Following:

    • Newly diagnosed (or untreated) AML or Newly diagnosed Myeloproliferative Neoplasm in Myeloid Blast Phase (MPN-BP) [including Chronic Myeloid Leukemia in Blast Phase (CML-BP)], Ph+AML with intermediate-risk or high-risk (by ELN), or any other intermediate or high-risk AML by ELN
    • Secondary AML regardless of ELN risk status, however, may not have CBF [t(8;21) or inv(16)]

    Secondary AML types include:

    • Secondary AML evolved from prior untreated MDS, myeloproliferative neoplasm (MPN), or Aplastic Anemia
    • Therapy-related AML (t-AML)
    • AML evolved after prior MDS, MPN, or Aplastic Anemia after prior therapy for those myeloid bone marrow disorders
    • Secondary AML, including blast phase of MPN (MPN-BP) [also, including CML in blast phase (BP of CML) after prior hematologic myeloid bone marrow disease (MDS, MPN, Aplastic Anemia, CML) (patients may have received treatment for their prior hematologic disorder for their previous bone marrow disorder) . Newly diagnosed (or untreated) myeloid blast phase of MPN (including myeloid blast phase of CML)/Ph+AML.150
  4. Patients can enroll on this study after start of non-investigational induction therapy but must be within first 2 cycles of front-line therapy, as long as not in a complete remission.

  5. Transformed and untreated AML transformed from previously treated MDS, myeloproliferative neoplasm (MPN) or other types of secondary AML are allowed. Myeloid-Blast Phase of MPN and Myeloid Blast Phase of Chronic Myeloid Leukemia (CML) are allowed/Ph+ AML are allowed.

  6. Eastern Cooperative Oncology Group (ECOG) performance status of . 2

  7. Laboratory test results within these ranges (unless due to leukemia or other hematologic malignancy):

    • Serum creatinine.2.0 mg/dL
    • Total Bilirubin . 2.0 x Upper limit of normal (ULN) unless the patient has Gilbert fs.
    • AST (SGOT) and/or ALT (SGPT) . 2.0 x ULN
  8. Women of childbearing potential (WCBP) must have a negative urine or serum pregnancy test within 14 days and must either commit to continued abstinence from heterosexual intercourse or adopting at least one highly effective method of contraception. These methods include intra-uterine device, tubal ligation, partners vasectomy, and hormonal birth control pills. Men must agree not to father a child and agree to use a condom if his partner is of childbearing potential.

  9. Extramedullary disease is allowed if it can be measured and followed for response.

Exclusion Criteria:

  1. Nursing and pregnant individuals. Should a study participant become pregnant or suspect pregnancy while participating in this study, the study participant should inform their treating physician immediately.
  2. Uncontrolled inter-current illness including, but not limited to, uncontrolled active infection, symptomatic congestive heart failure, unstable angina pectoris, or psychiatric illness/social situations that would limit compliance with study requirements or which judged by the investigator, places the patient at unacceptable risk.
  3. Acute Promyelocytic leukemia (APL)
  4. Prior venetoclax failure

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: Soins de soutien
  • Répartition: N / A
  • Modèle interventionnel: Affectation à un seul groupe
  • Masquage: Aucun (étiquette ouverte)

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Expérimental: Metal Detoxification with DMSA + Ca-EDTA with Standard AML Therapy

Participants treatment will be administered on either an inpatient or outpatient basis

Given PO

Given by IV

Given by infusion

Given PO

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Safety and Adverse Events (AEs)
Délai: Through study completion; an average of 1 year

Incidence of Adverse Events, Graded According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version (v) 5.0

Through study completion; an average of 1 year

Collaborateurs et enquêteurs

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

Les enquêteurs

  • Chercheur principal: Maro Ohanian, DO, M.D. Anderson Cancer Center

Publications et liens utiles

La personne responsable de la saisie des informations sur l'étude fournit volontairement ces publications. Il peut s'agir de tout ce qui concerne l'étude.

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)

8 mai 2025

Achèvement primaire (Estimé)

31 août 2029

Achèvement de l'étude (Estimé)

31 août 2031

Dates d'inscription aux études

Première soumission

31 janvier 2025

Première soumission répondant aux critères de contrôle qualité

31 janvier 2025

Première publication (Réel)

6 février 2025

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

6 octobre 2026

Dernière mise à jour soumise répondant aux critères de contrôle qualité

5 octobre 2026

Dernière vérification

1 octobre 2026

Plus d'information

Termes liés à cette étude

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

Étudie un produit pharmaceutique réglementé par la FDA américaine

Oui

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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