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Fase 1b/2 undersøgelse af Decitabin og Venetoclax i kombination med den målrettede mutant IDH1-hæmmer Olutasidenib

30. september 2026 opdateret af: M.D. Anderson Cancer Center

To find a recommended combination dose of decitabine and venetoclax that can be given in combination with olutasidenib to participants with AML.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Primary Objectives

  • Phase 1b: To determine the safety and tolerability and recommended phase 2 dose (RP2D) of decitabine (either IV or oral decitabine/cedazuridine (ASTX727, Inqovi)) and venetoclax in combination with olutasidenib.
  • Phase 2: To determine the composite remission rate (CR, CRh and CRi) of decitabine (IV or oral decitabine/cedazuridine (ASTX727, Inqovi)) and venetoclax in combination with olutasidenib for newly diagnosed (Arm A) or relapsed/refractory (Arm B) participants with IDH1-mutated myeloid malignancy.

Secondary Objectives

  • To determine duration of response (DOR), event-free survival (EFS), and overall survival (OS)
  • To evaluate occurrence of minimal residual disease (MRD) negative status by multiparameter flow cytometry and molecular evaluation.
  • To determine the overall response rate (CR, CRh, CRi, MLFS, and PR)
  • To characterize the pharmacokinetic (PK) profiles of venetoclax and olutasidenib in plasma samples (Phase 1b only).

Exploratory Objectives

- To investigate global gene expression profiles, DNA methylation profiles, BH3 profiling and other potential prognostic markers to explore predictors of antitumor activity and/or resistance to treatment.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

78

Fase

  • Fase 2
  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Studiesteder

    • Florida
      • Miami, Florida, Forenede Stater, 33136
        • Rekruttering
        • University of Miami
        • Ledende efterforsker:
          • Justin Watts, MD
        • Kontakt:
    • Kansas
      • Westwood, Kansas, Forenede Stater, 66205
        • Rekruttering
        • The University of Kansas Medical Center
        • Kontakt:
        • Ledende efterforsker:
          • Yacoub Abdulraheem, MD
    • Massachusetts
      • Boston, Massachusetts, Forenede Stater, 02215
        • Rekruttering
        • Dana-Farber Cancer Institute
        • Ledende efterforsker:
          • Jacqueline Garcia, MD
        • Kontakt:
    • New York
      • Buffalo, New York, Forenede Stater, 14263
    • Texas
      • Houston, Texas, Forenede Stater, 77030
        • Rekruttering
        • MD Anderson Cancer Center
        • Kontakt:
        • Ledende efterforsker:
          • Courtney DiNardo, MD

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Age > 18 years

  2. Participants must have a documented IDH1 gene mutation

  3. Participants with a diagnosis of relapsed or refractory AML (including biphenotypic or bilineage leukemia including a myeloid component or isolated extramedullary AML), high-risk MDS by IPSS-R or IPSS-M; OR

  4. Participants with newly diagnosed AML not eligible or appropriate for intensive chemotherapy are also eligible. (Phase 2 portion only)

  5. To be considered not eligible for intensive chemotherapy, participants must be defined by the following: Age 75 years or older, or Age 18 to 74 years with at least one of the following comorbidities:

    1. Severe cardiac disorder (eg, congestive heart failure requiring treatment, ejection fraction ≤50%, or chronic stable angina).
    2. Severe pulmonary disorder (eg, DLCO ≤65% or forced expiratory volume in 1 second [FEV1] ≤65%).
    3. Creatinine clearance ≥30 mL/min to <45 mL/min.
    4. Moderate hepatic impairment with total bilirubin >1.5 to .3.0 x upper limit of normal (ULN)
    5. ECOG performance status of 2 or 3
    6. Any other comorbidity that per the investigator renders a patient inappropriate for intensive chemotherapy
  6. Eastern Cooperative Oncology Group (ECOG) Performance Status </=2 (unless age 18 to 74 years of age with newly diagnosed AML not eligible for intensive chemotherapy as per 5e above)

  7. Adequate renal function including creatinine < 1.5, unless related to the disease or unless age 18 to 74 years of age with newly diagnosed AML not eligible for intensive chemotherapy as per 5c above.

  8. Adequate hepatic function (direct bilirubin < 2x upper limit of normal (ULN) unless increase is due to Gilbert fs disease or leukemic involvement, and AST and/or ALT < 3x ULN unless considered due to leukemic involvement, in which case direct bilirubin or AST and/or ALT < 5x ULN will be considered eligible, or unless age 18 to 74 years of age with newly diagnosed AML not eligible for intensive chemotherapy as per 5d above)

  9. In the absence of rapidly proliferative disease, the interval from prior treatment to time of initiation will be at least 14 days for cytotoxic or non-cytotoxic (immunotherapy agent(s), or an interval of 5 half-lives of the prior therapy. Oral hydroxyurea and/or cytarabine (up to 2 g/m2) for patients with rapidly proliferative disease is allowed before the start of study therapy, as needed, for clinical benefit and after discussion with the PI. Concurrent intrathecal therapy for central nervous system (CNS) prophylaxis or continuation of therapy for controlled CNS disease is permitted.

  10. Male participants who are sexually active with a women of childbearing potential (WOCBP) and who have not had vasectomies must be willing to use a barrier method of contraception and refrain from sperm donation from initial study drug until 90 days after last dose of study drug.

  11. Willing and able to provide informed consent.

Exclusion Criteria:

  1. Participants with t(15;17) karyotypic abnormality or acute promyelocytic leukemia (French-American-British [FAB] class M3-AML).
  2. Participants with any concurrent uncontrolled clinically significant medical condition including life-threatening severe infection, or psychiatric illness, which could place the participants at unacceptable risk of study treatment.
  3. Participants with active, uncontrolled leukemia involvement of the CNS
  4. Participants with active graft-versus-host-disease (GVHD) status post stem cell transplant including active cGVHD requiring topic therapy. Patients must have discontinued calcineurin inhibitors at least 4 weeks prior to start of study treatment.
  5. Participants with any severe gastrointestinal or metabolic condition which could interfere with the absorption of oral study medications.
  6. Known active hepatitis B (HBV) or Hepatitis C (HCV) infection or known HIV infection.
  7. Participant has a white blood cell count > 25 x 10^9/L. (Note: Hydroxyurea and cytarabine is permitted to meet this criterion.)
  8. Nursing women, women of childbearing potential (WOCBP) with positive urine pregnancy test, or women of childbearing potential who are not willing to maintain adequate contraception.

A) Appropriate highly effective method(s) of contraception include oral or injectable hormonal birth control, IUD, and double barrier methods (for example a condom in combination with a spermicide).

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Ikke-randomiseret
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Part 1

Participants enrolled in Part 1, the dose of venetoclax/decitabine you receive will depend on when you join this study. Up to 3 dose levels will be tested. Up to 6 participants will be enrolled at each dose level.

- All participants will receive the same dose level of olutasidenib.

Given by PO

Andre navne:
  • ABT-199
  • GDC-0199

Given by IV

Andre navne:
  • Dacogen

Given by PO

Given by PO

Andre navne:
  • INQOVI
  • ASTX727
Eksperimentel: Part 2

Participants enrolled in Part 2, you will receive venetoclax/decitabine at the recommended dose that was found in Part 1.

- All participants will receive the same dose level of olutasidenib.

Given by PO

Andre navne:
  • ABT-199
  • GDC-0199

Given by IV

Andre navne:
  • Dacogen

Given by PO

Given by PO

Andre navne:
  • INQOVI
  • ASTX727

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Safety and adverse events (AEs)
Tidsramme: 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.

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Courtney DiNardo, MD, M.D. Anderson Cancer Center

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

29. august 2024

Primær færdiggørelse (Anslået)

30. juni 2027

Studieafslutning (Anslået)

30. juni 2029

Datoer for studieregistrering

Først indsendt

31. maj 2024

Først indsendt, der opfyldte QC-kriterier

31. maj 2024

Først opslået (Faktiske)

6. juni 2024

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

5. oktober 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

30. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 2024-0180
  • NCI-2024-04807 (Anden identifikator: NCI-CTRP Clinical Registry)

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .