Venetoclax-based treatments compared with standard chemotherapy in newly diagnosed acute myeloid leukemia

Trial details

Who runs it

The Second Affiliated Hospital of Kunming Medical University

Trial code

NCT07712848

Record updated

20 July 2026

Original description

Protocol Title: A Prospective, Randomized Controlled Study of Venetoclax Plus 3-Day Decitabine (DEC3-VEN) Versus Venetoclax Plus "2+6" DA Versus "3+7" DA Regimen in Adult Patients with Newly Diagnosed Acute Myeloid Leukemia (AML)Read full original descriptionShow less

A Prospective, Randomized Controlled Study on the Efficacy and Safety of Venetoclax Combined With 3-Day Decitabine (DEC3-VEN) Versus Venetoclax Combined With "2+6" DA Versus "3+7" DA Regimen in Adult Patients With Newly Diagnosed Acute Myeloid Leukemia

Protocol Title: A Prospective, Randomized Controlled Study of Venetoclax Plus 3-Day Decitabine (DEC3-VEN) Versus Venetoclax Plus "2+6" DA Versus "3+7" DA Regimen in Adult Patients with Newly Diagnosed Acute Myeloid Leukemia (AML)

Objective: This is a prospective, open-label, randomized, multicenter, phase II trial designed to compare the efficacy and safety of three induction regimens-Venetoclax plus 3-day Decitabine (DEC3-VEN), Venetoclax plus "2+6" DA, and standard "3+7" DA-in adult patients with newly diagnosed, intensifiable AML.

Study Design: The study employs a prospective, randomized, controlled, multicenter design. A total of 291 eligible patients will be enrolled across approximately 10 centers in China and randomized in a 2:2:1 ratio to the three treatment arms.

Key Eligibility Criteria:

Inclusion: Aged 16-65 with newly diagnosed non-APL AML (excluding favorable CBF-AML), eligible for intensive chemotherapy, ECOG ≤2, and adequate organ function.

Exclusion: Prior AML treatment, secondary AML, active severe infection, significant cardiac comorbidity, or known hypersensitivity to the study drugs.

Interventions:

Induction:

Arm A (VEN+"2+6"DA): Venetoclax (D1-8), Daunorubicin (D2-3), Cytarabine (D2-7).

Arm B (DEC3-VEN): Venetoclax (D1-14), Decitabine (D4-6). FLT3/ITD+ patients add Sorafenib or Gilteritinib (D8-14).

Arm C ("3+7"DA): Daunorubicin (D1-3), Cytarabine (D1-7).

Consolidation (2 cycles):

Arms A/B: Venetoclax + Intermediate-Dose Cytarabine.

Arm C: High-Dose Cytarabine.

Consolidation (Subsequent cycles):

All arms receive multiple cycles of DA or HA regimens.

Maintenance (6-8 cycles):

Arms A/B: Venetoclax + Azacitidine.

Arm C: Azacitidine.

Main Outcome Measures:

Primary Endpoint: Composite Complete Remission Rate (CR + CRi) after induction.

Secondary Endpoints: Overall Survival (OS), CR rate, MRD-negative rate, Relapse-Free Survival (RFS), Event-Free Survival (EFS), and safety.

Keywords: Acute Myeloid Leukemia, Venetoclax, Decitabine, Consolidation Therapy, Maintenance Therapy, Randomized Controlled Trial.

Inclusion: -; Subjects who are suitable for enrollment in this study must meet all of the following criteria:; Except for APL or carrying t(8) that meet the diagnostic criteria (WHO2022 criteria) of the World Health Organization; 21)/(RUNX1::RUNX1TI)、inv(16)(p13.1q22) 、 t(16; 16) (p13.1q22) 、 t(16; 16)/CBFβ::myh11) and other acute myeloid leukemia other than one of the abnormal karyotypes; Except for acute panmyeloproliferative disease with myelofibrosis and myeloid sarcoma, the World Health Organization AML classification is AML without separate classification; Newly diagnosed AML patients with male or female, age greater than or equal to 16 years old and less than 65 years old, patients are considered suitable for intensive chemotherapy; Eastern Cooperative Oncology Group (ECOG) performance status ≤2 at the time of enrollment; The patient has not received previous AML therapy (except for hydroxyurea and Ara-C<1.0g/d for reducing tumor compounds); Pass the following laboratory test indicators (performed within 7 days before treatment):; Aspartate aminotransferase (ALT), alanine aminotransferase (AST) and alkaline phosphatase (ALP) ≤3× upper limit of normal (ULN), serum bilirubin ≤2×ULN; Serum cardiac enzymes < 2.0× ULN; Unless it is thought to be a leukemic organ involvement; Creatinine ≥ 30 mL/min, calculated by the Cockcroft Gault formula or measured by 24-hour urine collection; Female subjects of childbearing potential must have a negative pregnancy test result within 72 hours before the start of treatment; Not planning to become pregnant during the study and within 6 months after the last dose of study drug, and negative urine or serum pregnancy test results at screening. Men must use a latex condom during any sexual contact with WOCBP, even if they have had a successful vasectomy, and must agree to avoid childbearing (during treatment and for 6 months after the last dose of study drug); Life expectancy exceeds 2 months; Informed consent must be signed before the start of all specific study procedures, and the informed consent form must be signed by the patient or his immediate family; Considering the patient's condition, if the patient's signature is not conducive to the treatment of the condition, the legal guardian or the patient's immediate family will sign the informed consent form.

Exclusion: Subjects who meet any of the following criteria are not eligible for this study:; AML with BCR-ABL1; or CML sudden change period; Treated patients (refers to those who have received induction chemotherapy in the past, regardless of the efficacy); Subjects with acute panmyelopathy with myelofibrosis or myelosarcoma as defined by WHO 2016; Secondary leukemia (mainly refers to those who belong to the treatment-related AML subcategory of the World Health Organization (WHO 2016) AML classification and those with a history of pre-stage MDS and/or MPD); Patients with other hematological diseases (such as hemophilia, myelofibrosis, etc., who are not suitable for inclusion; Those with previous blood picture abnormalities, except for bone marrow examination, MDS and MPD are allowed to be selected); Pregnant or lactating patients; Those who are allergic to any drugs involved in this study; Use of strong or moderate CYP7A inducers within 3 days before the start of study treatment; Suffering from malignant tumors of other organs (those who need treatment); Obvious abnormal liver and kidney function, exceeding the enrollment criteria; Active cardiac disease, defined as one or more of the following:; <!-- -->; Myocardial infarction less than 6 months from enrollment in the study; History of arrhythmias requiring medication or severe clinical symptoms; Uncontrolled or symptomatic congestive heart failure (> NYHA Grade 2); Uncontrolled or symptomatic angina; Left ventricular ejection fraction below the lower limit of the normal range; Patients with severe infectious diseases (uncured tuberculosis, pulmonary aspergillosis), known infection with human immunodeficiency virus (HIV) or active hepatitis B or C; Subjects with uncontrollable infection; Subjects with evidence of central nervous system leukemia before treatment; Subjects with epilepsy, dementia or other abnormal mental states that require medication and cannot understand or follow the protocol; Restriction of oral drug intake or gastrointestinal absorption; Those who are not suitable for enrollment in the opinion of the investigator.

ClinicalTrials.gov NCT07712848