ALLG AMLM26 INTERCEPT (Investigating Novel Therapy to Target Early Relapse and Clonal Evolution as Pre-emptive Therapy in AML): A Multi-arm, Precision-based, Recursive, Platform Trial (NCT06664879)

Usually NOT eligible if any of the following apply:

• Exclusion Criteria: Presence of any general exclusion criteria outlined in the AMLM26 INTERCEPT Master Protocol 2. Prior allogeneic stem cell transplantation within 3 months of post-conditioning or on
• 10mg/day prednisolone for graft vs host disease 3. Subject is HIV positive 4. Patients with .5% myeloblasts in bone marrow on morphologic assessment 5. Evidence of other clinically significant uncontrolled condition(s) including, but not limited to:
• Uncontrolled and/or active systemic infection (viral, bacterial or fungal)
• Acute/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) or resolved HBV infection may participate. 6. Systemic chronic corticosteroid therapy (≥10 mg/day prednisone or equivalent) or any immunosuppressive therapy within 7 days of first dose of study treatment. Topical, inhaled, nasal and ophthalmic steroids are allowed. 7. For initial enrolment to INTERCEPT therapy, patients who have received previous TIM3 inhibitor treatment are excluded. This exclusion criteria does not apply to patients crossing-over from MBG453 arm to the combination MBG453 + azacitidine arm, unless MBG453 was ceased due to MBG453-related toxicity. 8. Patients with active, known or suspected autoimmune disease. Patients with vitiligo, type I diabetes, residual hypothyroidism only requiring hormone replacement, psoriasis not requiring systemic treatment or conditions not expected to recur should not be excluded 9. History of or current drug-induced interstitial lung disease or pneumonitis grade .2 10. Subject has been diagnosed with another malignancy, unless disease-free for at least 2 years and not needing active treatment. Patients with fully excised BCC/SCC/CIN or other minor malignancy are not excluded 11. Subject has clinically significant abnormality of coagulation profile, such as disseminated intravascular coagulation 12. Use of any live vaccines against infectious diseases (i.e. Influenza, varicella, pneumococcus) within 4 weeks of initiation of study treatment 13. Impaired cardiac function or clinically significant cardiac disease, including any of the following:
• Clinically significant and/or uncontrolled heart disease such as congestive heart failure requiring treatment (NYHA Grade . 2) with an LVEF of \<40%, uncontrolled hypertension or clinically significant arrhythmia
• Acute myocardial infarction or unstable angina pectoris . 3 months prior to study entry 14. Known hypersensitivity to azacitidine or mannitol.