Comparing Cytarabine + Daunorubicin Therapy Versus Cytarabine + Daunorubicin + Venetoclax Versus Venetoclax + Azacitidine in Younger Patients With Intermediate Risk AML (A MyeloMATCH Treatment Trial)

PRIMARY OBJECTIVE: I. To compare the rates of undetectable measurable residual disease (MRD) in patients who achieve a complete remission (CR) after induction therapy with 7 +3 (cytarabine + daunorubicin hydrochloride \[daunorubicin\]) versus (vs.) azacitidine + venetoclax vs. 7+3 + venetoclax. SECONDARY OBJECTIVES: I. To estimate the frequency and severity of toxicities with each of the regimens. II. To estimate complete remission (CR) rates (with and without MRD), complete remission with incomplete count recovery (CRi) (with and without MRD) rates, event-free survival (EFS), relapse-free survival (RFS), and overall survival (OS) with each of the regimens. TERTIARY OBJECTIVES: I. To evaluate response to therapy received according to genomic findings. II. To evaluate MRD kinetics by following patients with detectable MRD through Tier 2 and beyond. III. To evaluate longer term outcomes by treatment arm, genomics, MRD outcome, and other features as patients receive additional myeloMATCH therapies to generate testable hypotheses for more precise patient selection for these therapies. OUTLINE: Patients are randomized to 1 of 3 arms. ARM I: Patients receive daunorubicin intravenously (IV) on days 2-4, cytarabine IV continuously on days 2-8, and venetoclax orally (PO) once daily (QD) on days 1-11. Cycle is 28 days and treatment is given in the absence of disease progression or unacceptable toxicity. Based on a bone marrow aspiration assessment (completed at the discretion of the treating investigator), patients may receive reinduction consisting of daunorubicin IV on days 2-3, cytarabine IV continuously on days 2-6, and venetoclax PO QD on days 1-8. Cycle is 28 days and treatment is given in the absence of disease progression or unacceptable toxicity. Patients also undergo bone marrow aspiration and collection of blood samples on study and as clinically indicated. Additionally, patients undergo echocardiography (ECHO) or multigated acquisition scan (MUGA) during screening. ARM II: Patients receive azacitidine IV or subcutaneously (SC) on days 1-7 or days 1-5 and 8-9 and venetoclax PO QD on days 1-28 of each cycle. Cycles repeat every 28 days for a total of 2 cycles, in the absence of disease progression or unacceptable toxicity. Patients also undergo bone marrow aspiration and collection of blood samples on study and as clinically indicated. Additionally, patients undergo ECHO or MUGA during screening. ARM III: Patients receive daunorubicin IV on days 1-3 and cytarabine IV, continuously, on days 1-7. Cycle is 28 days and treatment is given in the absence of disease progression or unacceptable toxicity. Based on a bone marrow aspiration assessment (completed at the discretion of the treating investigator), patients may receive reinduction consisting of cytarabine IV, continuously, on days 1-5 and daunorubicin IV on days 1-2. Cycle is 28 days and treatment is given in the absence of disease progression or unacceptable toxicity. Patients also undergo bone marrow aspiration and collection of blood samples on study and as clinically indicated. Additionally, patients undergo ECHO or MUGA during screening. After completion of study treatment, patients are followed up at 4 weeks, every 3 months for 1 year every 6 months for the second year and yearly thereafter.