Clinical Trials Search at Vanderbilt-Ingram Cancer Center

This first-in-human (FIH) dose-escalation and dose-validation/expansion study will assess
ziftomenib, a menin-MLL(KMT2A) inhibitor, in patients with relapsed or refractory acute
myeloid leukemia (AML) as part of Phase 1. In Phase 2, assessment of ziftomenib will continue
in patients with NPM1-m AML.

The Phase 1 portion of this study is a single-arm, open-label, multicenter, non-randomized
interventional study to evaluate the pharmacokinetic (PK) interaction, safety, and efficacy
of ASTX727 when given in combination with venetoclax for the treatment of newly diagnosed
acute myeloid leukemia (AML) in adults who are age 75 years or older, or who have
comorbidities that preclude use of intensive induction chemotherapy. The primary purpose of
the study is to rule out drug-drug interactions between ASTX727 and venetoclax combination
therapy by evaluating area under the curve (AUC) and maximum plasma concentration (Cmax)
exposure. The Phase 2 portion of the study is to assess the efficacy of ASTX727 and
venetoclax when given in combination and to evaluate potential PK interactions. Phase 2 will
follow the same overall study design as Phase 1 and has two parts, Part A and Part B.

Study ASTX030-01 is designed to move efficiently from Phase 1 to Phase 3. Phase 1 consists of
an open-label Dose Escalation Stage (Stage A) using multiple cohorts at escalating dose
levels of oral cedazuridine and azacitidine (only one study drug will be escalated at a time)
followed by a Dose Expansion Stage (Stage B) of ASTX030. Phase 2 is a randomized open-label
crossover study to compare oral ASTX030 to subcutaneous (SC) azacitidine. Phase 3 is a
randomized open-label crossover study comparing the final oral ASTX030 dose to SC
azacitidine. The duration of the study is expected to be approximately 48 months.