Quizartinib or Placebo Plus Chemotherapy in Newly Diagnosed Patients With FLT3-ITD Negative AML

Inclusion Criteria

• Must be competent and able to comprehend, sign, and date an Ethics Committee (EC)- or Institutional Review Board (IRB)-approved Informed Consent Form (ICF) before performance of any trial-specific procedures or tests.
• ≥18 years or the minimum legal adult age (whichever is greater) and 70 years (at Screening).
• Newly diagnosed, morphologically documented primary AML based on the World Health Organization (WHO) 2016 classification (at Screening)
• Eastern Cooperative Oncology Group (ECOG) performance status (at the time the participant signs their ICF) of 0-2.
• Participant is receiving standard "7+3" induction chemotherapy regimen as specified in the protocol Key

Exclusion Criteria

• Diagnosis of acute promyelocytic leukemia (APL), French-American-British classification M3 or WHO classification of APL with translocation, t(15;17)(q22;q12), or BCR-ABL positive leukemia (ie, chronic myelogenous leukemia in blast crisis); participants who undergo diagnostic workup for APL and treatment with all-trans retinoic acid (ATRA), but who are found not to have APL, are eligible (treatment with ATRA must be discontinued before starting induction chemotherapy).
• Diagnosis of AML secondary to prior chemotherapy or radiotherapy for other neoplasms or autoimmune/rheumatologic conditions.
• Diagnosis of AML secondary to myelodysplastic syndrome (MDS) or a myeloproliferative neoplasm (MPN) or MDS/MPNs including CMML, aCML, JMML and others.
• Participants with newly diagnosed AML with FLT3-ITD mutations (FLT3-ITD [+]) present at ≥5% VAF (or ≥0.05 SR) based on a validated FLT3 mutation assay.
• Prior treatment for AML, except for the following allowances:
• Leukapheresis;
• Treatment for hyperleukocytosis with hydroxyurea;
• Cranial radiotherapy for central nervous system (CNS) leukostasis;
• Prophylactic intrathecal chemotherapy;
• Growth factor/cytokine support.