Pharmacokinetics of AC220 and its Active Metabolite AC886, a FLT-3 Inhibitor, Following Sequential Oral Dose Escalation to Patients with Relapsed or Refractory Acute Myeloid Leukemia (AML)

Purpose

AC220, a FLT-3 inhibitor, is being investigated for the treatment of Acute Myeloid Leukemia (AML). The objective of this study was to investigate the safety, tolerability, pharmacokinetics, and pharmacodynamics of AC220 and its active metabolite AC886 following once daily escalating oral dosing to patients with relapsed or treatment-refractory AML.