About this trial
Study Objectives:
To evaluate the Relapse-Free Survival (RFS) and 1-year RFS rate in patients with Acute Myeloid Leukemia (AML) receiving maintenance therapy with Chidamide combined with Venetoclax and Azacitidine.
Study Design:
Prospective, Multicenter, Interventional Cohort Study.
Total Enrollment:
104 subjects. Cohort 1 (MRD-Negative Patients): 61 subjects Chidamide (C): 5 mg, orally, once daily, Days 1-14. Azacitidine (A): 50 mg/m², subcutaneous injection, Days 1-5. Venetoclax (B): 400 mg, orally, once daily (QD), Days 1-14. Cycle: 28 days per cycle, for a total of 12 cycles. Cohort 2 (MRD-Persistent Positive Patients): 43 subjects Chidamide (C): 5 mg, orally, once daily, Days 1-28. Azacitidine (A): 50 mg/m², subcutaneous injection, Days 1-5. Venetoclax (B): 400 mg, orally, once daily (QD), Days 1-14. Cycle: 28 days per cycle, for a total of 12 cycles.
Eligibility criteria
Qualifiers
Patients aged 18 to 80 years with newly diagnosed Acute Myeloid Leukemia (AML)
Patients who have achieved their first Complete Remission (CR) or Complete Remission with incomplete hematologic recovery (CRi) at the time of enrollment, following induction therapy with intensive chemotherapy and at least 2 cycles of consolidation therapy. Remission must have been achieved within 4 months (±7 days) prior to enrollment.
Eastern Cooperative Oncology Group (ECOG) performance status ≤ 3.
A negative serum or urine pregnancy test is performed within 10-14 days prior to enrollment, and a second negative pregnancy test is performed within 24 hours prior to the initiation of treatment. Both negative results are required to meet the criteria for treatment initiation.
Disqualifiers
Diagnosis of Acute Promyelocytic Leukemia (APL) or FAB subtype M3 AML.
Patients with a history of extramedullary leukemia, unless central nervous system (CNS) involvement is controlled.
Laboratory values that do not meet the following criteria: Total Bilirubin ≤ 1.5 × Upper Limit of Normal (ULN); Serum Creatinine ≤ 2.5 × ULN; Absolute Neutrophil Count (ANC) > 0.5 × 10⁹/L; Platelet Count ≥ 30 × 10⁹/L.
Uncontrolled comorbidities, including but not limited to ongoing or active uncontrolled infection, symptomatic congestive heart failure, unstable angina, arrhythmia, or psychiatric illness/social situations that would compromise compliance with the protocol.
Trial design
Treatments tested in this trial
- Cohort 1 (MRD-Negative Patients): 61 subjects
- Cohort 2 (MRD-Persistent Positive Patients): 43 subjects