Phase 1/1b Trial Of Olutasidenib And Ziftomenib For NPM1 And IDH1 Co-Mutated Acute Myeloid Leukemia

Exclusion Criteria

• •3. AML disease must be characterized by IDH1 and NPM1 co-mutations as determined by local molecular testing (next generation sequencing, PCR)
• •4. Eastern Cooperative Oncology Group (ECOG) Performance Status \</=2
• •5. Adequate renal function with CrCl ≥30 ml/min to be calculated using Cockroft Gault formula
• •6. Adequate hepatic function (total bilirubin \< 3.0x upper limit of normal (ULN) unless increase is due to Gilbert's disease or leukemic involvement, and AST and/or ALT \< 3x ULN unless considered due to leukemic involvement, in which case total bilirubin \< 5x ULN or AST and/or ALT \< 5x ULN will be considered eligible
• •7. Baseline QTcF ≤ 480 msec
• •8. In the absence of rapidly proliferative disease, the interval from prior treatment to time of initiation of study therapy will be 14 days from last cytotoxic or non-cytotoxic (immunotherapy agent(s), or an interval of 5 half- lives of the prior therapy whichever is shorter. Cytarabine (up to 2 gm/m2), leukapheresis, and oral hydroxyurea are permitted in patients with rapidly proliferative disease before the start of study therapy for clinical benefit as needed. Hydroxyurea can also be administered during cycles 1-2 of study therapy for cytoreduction as deemed necessary by the treating physician and after discussion with the PI. Concurrent intrathecal therapy for central nervous system (CNS) prophylaxis or continuation of therapy for controlled CNS disease is permitted.
• •9. Female patients of childbearing potential must agree to use a highly effective method of contraception as well as a double-barrier method (e.g., condom with spermicide) and refrain from egg donation from screening visit until 180 days following the last dose of study intervention. Male patients capable of having intercourse with females of childbearing potential and who have not had vasectomies must agree to abstain from heterosexual intercourse or use a double-barrier method of contraception and have their partner use a highly effective method of contraception from the screening visit until 90 days following the last dose of study intervention. They must also refrain from sperm donation from the screening visit until 90 days following the last dose of study intervention. Please refer to NIH Contraception Guidance (https://rsc.niaid.nih.gov/sites/default/files/trpguidancereproriskfinal.pdf) for additional recommendations.
• •10. Willing and able to provide informed consent
• •1. Patients with t (15;17) karyotypic abnormality or acute promyelocytic leukemia (French American- British \[FAB\] class M3-AML).
• •2. Patients with any concurrent uncontrolled clinically significant medical condition including life- threatening severe infection, or psychiatric illness, which could place the patient at unacceptable risk of study treatment or be unable to consent or comply with protocol therapy. Patients with controlled infections are allowed. Other prior or concurrent malignancies will be considered after discussion with the PI.
• •3. Patients with active, uncontrolled, leukemia involvement of the CNS
• •4. Patients with grade II-IV active or extensive chronic graft-versus-host disease (cGHVD) status post stem cell transplant requiring topical therapy. Patients must have discontinued calcineurin inhibitors at least 2 weeks prior to the start of the study therapy.
• •5. Patients with any severe gastrointestinal or metabolic condition which could interfere with the absorption of oral study medications.
• •6. Known active hepatitis B (HBV) or Hepatitis C (HCV) infection or known HIV infection.