Kura Oncology announces Ziftomenib Phase 1 results in The Lancet

Kura Oncology “announced the publication of its KOMET-001 Phase 1 study manuscript in The Lancet Oncology journal. The paper, entitled “Ziftomenib in relapsed/refractory acute myeloid leukaemia: results from an open-label, multi-cohort, phase 1a/1b trial,” is now available on The Lancet Oncology website and in the Scientific Manuscripts section on Kura‘s website. The KOMET-001 study is a Phase 1/2 global, open-label, multi-cohort clinical trial evaluating the safety, tolerability and clinical activity of ziftomenib in relapsed/refractory AML. In the Phase 1a dose escalation portion, patients received ziftomenib once daily in 28-day cycles and in the Phase 1b dose validation/expansion portion, patients were randomized to two parallel cohorts at 200 mg and 600 mg. As of the data cutoff on August 30, 2023, 83 patients received one or more doses of ziftomenib and the primary objective of this study was to determine the recommended phase 2 dose based on safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary activity. The results demonstrated promising clinical activity with manageable toxicity in heavily pretreated patients including marrow blast reduction, neutrophil and platelet recovery, transfusion independence, and clearance of measurable residual disease. In May 2024, Kura Oncology announced completion of enrollment in the Phase 2 portion of KOMET-001, a registration-directed trial of ziftomenib in patients with R/R NPM1-mutant AML. Enrollment of the 85 patients in Phase 2 was completed in fewer than 16 months and the Company expects to report topline data from the trial in early 2025.”