Phase 1 Study of AMG 900, an Orally Administered Pan-Aurora Kinase Inhibitor, in Adult Patients (pts) with Acute Myeloid Leukemia (AML)

Background: Aurora kinases form a family of highly conserved serine/threonine protein kinases that regulate key steps in mitosis. Aurora kinases A and B are amplified and/or overexpressed in many malignancies, including various types of leukemia, and are associated with high proliferation rates, poor prognosis, and therapeutic resistance. AMG 900 is an investigational, orally administered, highly potent, selective, small-molecule pan-aurora kinase inhibitor that has shown single-agent activity in heavily pretreated pts with chemotherapy-resistant/refractory solid tumors. This open-label, multicenter, sequential dose escalation study (NCT01380756) assessed AMG 900 in adult pts with AML.