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Trial of Cladribine and Low-Dose Cytarabine (LoDAC) Alternating With Decitabine vs. Hypomethylating Agents (HMA) Plus Venetoclax as Frontline Therapy for AML or High-Grade MDS in Patients Unfit for Intensive Induction

NCT05766514 · Status: WITHDRAWN · Phase: PHASE2 · Type: INTERVENTIONAL

Last updated 2025-04-22

No results posted yet for this study

Summary

This phase II, open-label, randomized trial will compare the efficacy of the novel regimen of cladribine/low-dose cytarabine alternating with decitabine to the current standard of care regimen of hypomethylating agents (decitabine or azacitidine) plus venetoclax in patients with acute myeloid leukemia (AML) or high-grade myelodysplastic syndrome (MDS) who are either elderly or unfit for intensive induction. Subjects will be randomized to be treated with either cladribine/low-dose cytarabine alternating with decitabine (Arm A) or decitabine or azacitadine plus venetoclax (Arm B).

Conditions

Interventions

DRUG

Cladribine

Subjects will be given 5 mg/m2 cladribine intravenously on days 1-5 of cycle 1 and on days 1-3 of cycles 2, 5, 6, 9, 10, 13, 14, 17 and 18.

DRUG

Cytarabine

Subjects will be given 20 mg cytarabine subcutaneously twice daily on days 1-10 of cycles 1, 2, 5, 6, 9, 10, 13, 14, 17 and 18.

DRUG

Decitabine

Subjects will be given 20 mg/m2 decitabine intravenously on days 1-5 of cycles 3, 4, 7, 8, 11, 12, 15 and 16

DRUG

azacitidine or decitabine

Subjects will be given either 20 mg/m2 decitabine intravenously on days 1-5 of each cycle or 75 mg/m2 azacitidine intravenously or subcutaneously on days 1-7 of each cycle. The treating physician will determine which drug each subject will receive.

DRUG

Venetoclax

Subject will take 400 mg venetoclax orally once daily on days 1-21 of each cycle.

Sponsors & Collaborators

  • University of Florida

    lead OTHER

Principal Investigators

  • Paul Crispen, MD · University of Florida

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-04-30
Primary Completion
2029-12-31
Completion
2030-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Drugs
Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05766514 on ClinicalTrials.gov