About this trial
This study aims to explore a superior first-line induction remission regimen by incorporating Chidamide into the modified VAH chemotherapy combined with targeted therapy regimen, leveraging its dual epigenetic modulation mechanism.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Newly diagnosed fit-AML patients classified per the World Health Organization (WHO) classification criteria.
Age ranging from 18 to 60 years, no restriction on gender.
No prior anti-AML systemic therapy after AML diagnosis; cytoreductive treatment (e.g., hydroxyurea or cytarabine at a daily dose <1.0 g) is permitted as exception.
Estimated overall survival ≥12 weeks.
Disqualifiers
Patients stratified as favorable-risk AML defined by NCCN Guidelines 2022, including cytogenetic aberrations: t(8;21)(q22;q22.1); RUNX1-RUNX1T1, inv(16)(p13.1q22) or t(16;16)(p13.1;q22); CBFB-MYH11.
Confirmed acute promyelocytic leukemia (APL). AML complicated with central nervous system (CNS) leukemia infiltration.
Cardiac function exceeding NYHA functional class II.
Uncontrolled or active systemic infection (viral, bacterial or fungal); ② Concurrent second primary malignancy requiring urgent clinical intervention.
Trial design
Single group
Treatments tested in this trial
Chidamide (Chi)+VAH
DrugInduction (Chi+VAH Regimen): Cycle 1: Chi+VAH regimen (28-day cycle). Assessment \& Cycle 2: CR/CRi: Repeat one cycle → Proceed to post-remission therapy. PR: Repeat one cycle → Re-assess. If CR/CRi → Proceed to post-remission therapy. NR: Discontinue study. Post-Remission / Consolidation: 1-2 cycles of either intermediate-dose Cytarabine (± targeted therapy) OR the Chi+VAH regimen. Eligible patients should proceed to allogeneic HSCT. Maintenance (Non-transplant): MRD-negative: VA (Venetoclax + Azacitidine) until relapse, intolerance, or 1 year. MRD-positive: Chi+VAH or clinical trial until MRD negativity, then switch to VA maintenance.
Treatment groups
Trial outcomes
Primary outcomes
Composite Complete Remission Rate (CR+CRi)
Secondary outcomes
MRD negativity rate after the first induction cycle
Composite CR/CRi rate after the second induction cycle
2-year overall survival (OS) rate
2-year relapse-free survival (RFS) rate
Locations
Sponsors and contacts
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