Safety and Tolerability Study of Voreloxin and Cytarabine Combination in Acute Myeloid Leukemia in Humans

"Dose-escalation Phase~* Schedule A: vosaroxin injection (dose-escalation from 10 to 90 mg/m2) on Days 1 and 4 in combination with cytarabine (24-hour CIV infusion of 400 mg/m2/day × 5 days)~* Schedule B: vosaroxin injection (dose-escalation from 70 to 90 mg/m2) on Days 1 and 4 in combination with cytarabine (2-hour intravenous \[IV\] infusion of 1 g/m2/day × 5 days)~Expansion Phase The MTD determined in the dose-escalation phase was used in the expansion phase.~* Schedule A: 80 mg/m2 vosaroxin on Days 1 and 4 in combination with cytarabine (24-hour CIV infusion at 400 mg/m2/day × 5 days)~* Schedule B: 90 mg/m2 vosaroxin (dose-escalation) on Days 1 and 4 in combination with cytarabine (2 hour IV infusion at 1 g/m2/day × 5 days)"