AMLM22/D2: This study will evaluate the safety and efficacy of a targeted therapy drug (called venetoclax) alone, or in combination with low-dose chemotherapy (called cytarabine), for the treatment of Acute Myeloid LeukaemiaThe International Acute myeloid leukaemia (AML) Platform Consortium (IAPC) trial is a randomised, multi-arm study platform to compare the efficacy of experimental therapies versus standard of care in subjects with acute myeloid leukaemia in first complete remission. Domain 2 is investigating the safety and efficacy of Venetoclax as a maintenance therapy alone or in combination with low dose cytarabine (LDAC).

Exclusion

1. Chemotherapy or investigational agents within 28 days of planned study cycle 1 day
2. Impaired hematologic recovery 8 weeks after last chemotherapy
a. Grade 2 anemia (Hb <100g/L)
b. Grade 4 neutropenia (N <0.5 x 109/L)
c. Grade 3 thrombocyotopenia (Plt <50 x 109/L)
3. History of other malignancy requiring active systemic treatment or which is likely to result in an expected survival time of < 2 years
4. Viral infection with known HIV or viral hepatitis type B or C not adequately controlled by antiviral medication
5. Prior bone marrow or stem cell transplantation
6. There is an intent to undertake a stem cell transplant procedure within the next 3 months
7. Subject is HIV positive
8. Evidence of other clinically significant uncontrolled condition(s) including, but not limited to:
a. Uncontrolled and/or active systemic infection (viral, bacterial or fungal)
b. Chronic hepatitis B virus (HBV) or hepatitis C (HCV) requiring treatment. Note: subjects with serologic evidence of prior vaccination to HBV (i.e. hepatitis B surface (HBs) antigen negative-, anti-HBs antibody positive and anti-hepatitis B core (HBc) antibody negative) or positive anti-HBc antibody from intravenous immunoglobulins (IVIG) may participate.
9. Treatment with any of the following within 7 days prior to the first dose of study drug:
a. Steroid therapy for anti-neoplastic intent
b. Moderate or strong CYP3A inducers
c. Moderate or strong cytochrome CYP3A inhibitors may be used with caution with appropriate dose modifications for venetoclax
10. Administration or consumption of any of the following within 3 days prior to the first dose of study drug:
a. Grapefruit or grapefruit products
b. Seville oranges (including marmalade containing Seville oranges)
c. Star fruit
11. Subject not able to comply with domain-specific contraception recommendations