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急性骨髄性白血病(AML)療法中の金属の監視、解毒、およびリバランス、第2相ランダム化研究

2026年10月5日 更新者: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.

調査の概要

詳細な説明

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

研究の種類

介入

入学 (推定)

140

段階

  • フェーズ2

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究連絡先

研究場所

    • Texas
      • Houston、Texas、アメリカ、77030
        • 募集
        • The University of Texas M. D. Anderson Cancer Center
        • 主任研究者:
          • Maro Ohanian, DO
        • コンタクト:

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

18年歳以上 (大人、高齢者)

健康ボランティアの受け入れ

いいえ

受講資格のある性別

全て

説明

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

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

  • 主な目的:支持療法
  • 割り当て:なし
  • 介入モデル:単一グループの割り当て
  • マスキング:なし(オープンラベル)

武器と介入

参加者グループ / アーム
介入・治療
実験的: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

この研究は何を測定していますか?

主要な結果の測定

結果測定
メジャーの説明
時間枠
Safety and Adverse Events (AEs)
時間枠: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

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

スポンサー

捜査官

  • 主任研究者:Maro Ohanian, DO、M.D. Anderson Cancer Center

出版物と役立つリンク

研究に関する情報を入力する責任者は、自発的にこれらの出版物を提供します。これらは、研究に関連するあらゆるものに関するものである可能性があります。

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始 (実際)

2025年5月8日

一次修了 (推定)

2029年8月31日

研究の完了 (推定)

2031年8月31日

試験登録日

最初に提出

2025年1月31日

QC基準を満たした最初の提出物

2025年1月31日

最初の投稿 (実際)

2025年2月6日

学習記録の更新

投稿された最後の更新 (実際)

2026年10月6日

QC基準を満たした最後の更新が送信されました

2026年10月5日

最終確認日

2026年10月1日

詳しくは

本研究に関する用語

医薬品およびデバイス情報、研究文書

米国FDA規制医薬品の研究

はい

米国FDA規制機器製品の研究

いいえ

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