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AZA + Venetoclax som vedligeholdelsesterapi hos patienter med AML i remission

13. oktober 2026 opdateret af: M.D. Anderson Cancer Center

Fase II undersøgelse af 5-Azacytidin (AZA) + Venetoclax som vedligeholdelsesterapi hos patienter med AML i remission

This phase II trial studies how well azacitidine and venetoclax work in treating patients with acute myeloid leukemia that is in remission. Drugs used in chemotherapy, such as azacitidine and venetoclax, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading.

Studieoversigt

Detaljeret beskrivelse

PRIMARY OBJECTIVES:

I. To assess relapse-free survival (RFS) of patients (pts) with acute myeloid leukemia (AML) treated with 5-azacytidine (azacitidine; AZA) combined with venetoclax (VEN) as maintenance therapy after achieving remission.

SECONDARY OBJECTIVES:

I. To assess modified RFS of pts with AML treated with 5-azacytidine combined with venetoclax as maintenance therapy.

II. To assess overall survival (OS) of pts with AML treated with 5-azacytidine combined with venetoclax as maintenance therapy.

III. To assess event-free survival (EFS) of pts with AML treated with 5-azacytidine combined with venetoclax as maintenance therapy.

IV. To assess the duration of remission (CRd) of pts with AML treated 5-azacytidine combined with venetoclax as maintenance therapy.

V. To assess toxicity and safety of 5-azacytidine combined with venetoclax as maintenance therapy in pts with AML.

VI. To assess the effects of 5-azacytidine combined with venetoclax on dynamics of minimal residual disease (MRD) and their relationship to outcomes.

OUTLINE:

Patients receive azacitidine subcutaneously (SC) or intravenously (IV) over 1 hour daily on days 1-5, and venetoclax orally (PO) daily on days 1-14. Treatment repeats every 28 days for up to 24 cycles in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up at 30 days and then every 6-12 months thereafter.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

36

Fase

  • Fase 2

Kontakter og lokationer

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

Studiesteder

    • Texas
      • Houston, Texas, Forenede Stater, 77030
        • M D Anderson Cancer Center

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. Patients aged >/= 18 years AML who have achieved their FIRST CR or CRi and are not immediately candidates for allogeneic stem cell transplant.

  2. Patients who have received intensive therapy (defined as receiving standard or higher dose cytarabine-based therapy) to achieve remission (CR/CRi) should have received remission induction therapy and at least 1 consolidation cycle. These patients are eligible as long as they are not greater than 2 months from their last consolidation therapy and will be enrolled in COHORT 1.

  3. Patients who have received lower intensity therapy (defined as receiving low-dose cytarabine (LDAC) or hypomethylating agent (HMA)-based therapy) to achieve remission should have received at least 2 cycles of lower intensity therapy between the time they have achieved CR/CRi and enrollment on this protocol. They will be treated on COHORT 2.

  4. For either subgroup (lower or higher intensity), patients who have measurable residual disease may be enrolled on their respective cohort at any time without maximum 'time from consolidation' requirement.

  5. ECOG performance status of < or = 3

  6. Adequate organ function as follows:

    1. Serum total bilirubin < or = to 1.5 X the Upper Limit of Normal (ULN)
    2. Serum creatinine < or = to 2.5 x ULN
  7. Adequate BM reserve:

    1. Absolute neutrophil count (ANC) > 0.5 x k/uL
    2. Platelet count > or = 30 x k/uL
  8. For females of childbearing age, they may participate if they:

    1. Have a negative serum or urine pregnancy test within 10 to 14 days of enrolling
    2. Agree to either abstinence or 2 effective contraceptive methods (such as barrier methods or hormonal contraception) throughout the treatment period and up to 30 days after discontinuing treatment.
  9. For male patients with a female partner of childbearing age, they may participate if they agree to either abstinence or 2 effective contraceptive methods throughout the treatment period and up to 30 days after discontinuing treatment.

  10. Ability to understand and sign informed consent.

Exclusion Criteria:

  1. Diagnosis of acute promyelocytic leukemia (APL), AML - M3 by FAB classification based on morphology, immunophenotype, molecular, or cytogenetic s studies.
  2. Diagnosis of AML associated t(15;17) or APL variant. Patients with t(9;22) are also ineligible unless they are unable or unwilling to receive therapy with a tyrosine kinase inhibitor.
  3. Uncontrolled intercurrent illness including, but not limited to active uncontrolled infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
  4. Patients with active CNS (central nervous system) disease.
  5. Patients with documented hypersensitivity to any components of the study program.
  6. Females who are pregnant or lactating or intending to become pregnant during the study.
  7. Patients with history of extramedullary AML, except for CNS involvement that is currently controlled, will not be eligible for enrollment.
  8. Patient should be removed from current trial if they wish to participate and get treatment on another trial.

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: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Treatment (azacytidine, venetoclax)

Patients receive azacitidine SC or IV over 1 hour daily on days 1-5, and venetoclax PO daily on days 1-14. Treatment repeats every 28 days for up to 24 cycles in the absence of disease progression or unacceptable toxicity.

Given PO

Andre navne:
  • Venclexta
  • ABT-0199
  • ABT-199
  • ABT199
  • GDC-0199
  • RG7601
  • Venclyxto

Given SC or IV

Andre navne:
  • 5 AZC
  • 5-AC
  • 5-Azacytidin
  • 5-AZC
  • Azacytidin
  • Azacytidin, 5-
  • Ladakamycin
  • Mylosar
  • U-18496
  • Vidaza

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Relapse-free survival (RFS)
Tidsramme: From date of complete remission (CR) or complete remission with incomplete count recovery (CRi), assessed for up to 10 years

The study will be continuously monitored for the primary endpoint, RFS, using the method of Thall, Wooten, and Tannir (2005). Will also summarize the posterior distribution of lambda-E (i.e., median RFS) assuming posterior mean and 95% credible interval.

From date of complete remission (CR) or complete remission with incomplete count recovery (CRi), assessed for up to 10 years

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Incidence of toxicity
Tidsramme: Up to 10 years

Toxicities are defined as any treatment -related clinically significant grade 3 or 4 non-hematologic adverse events occurred during cycles 1-2 of the trial. Will continuously monitor treatment-related toxicities using the Bayesian approach of Thall, Simon, Estey (1995).

Up to 10 years
Modified RFS
Tidsramme: Time from enrollment on study until date of first objective documentation of relapse or death, assessed for up to 10 years

Distribution assessed using Kaplan-Meier method.

Time from enrollment on study until date of first objective documentation of relapse or death, assessed for up to 10 years
Overall survival (OS)
Tidsramme: From the start of study treatment until date of death due to any cause, assessed for up to 10 years

Distribution assessed using Kaplan-Meier method.

From the start of study treatment until date of death due to any cause, assessed for up to 10 years
Event free survival (EFS)
Tidsramme: From the start of study treatment until date of first confirmed relapse, withdrawal from study due to adverse event, or death due to any cause, assessed for up to 10 years

Distribution assessed using Kaplan-Meier method.

From the start of study treatment until date of first confirmed relapse, withdrawal from study due to adverse event, or death due to any cause, assessed for up to 10 years
Complete remission duration (CRd)
Tidsramme: Time from CR or CRi until date of first objective documentation of confirmed relapse, assessed for up to 10 years

Distribution assessed using Kaplan-Meier method.

Time from CR or CRi until date of first objective documentation of confirmed relapse, assessed for up to 10 years

Samarbejdspartnere og efterforskere

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

Efterforskere

  • Ledende efterforsker: Tapan M Kadia, 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)

13. september 2019

Primær færdiggørelse (Faktiske)

12. oktober 2026

Studieafslutning (Faktiske)

12. oktober 2026

Datoer for studieregistrering

Først indsendt

16. august 2019

Først indsendt, der opfyldte QC-kriterier

16. august 2019

Først opslået (Faktiske)

20. august 2019

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

16. oktober 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

13. oktober 2026

Sidst verificeret

1. oktober 2026

Mere information

Begreber relateret til denne undersøgelse

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 .

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