A Pilot Study of CPX-351 (Vyxeos ?) for Transplant Eligible, Higher Risk Patients with Myelodysplastic Syndrome

Introduction: CPX-351 (Vyxeos ©; daunorubicin and cytarabine liposome for injection) is a dual-drug liposomal encapsulation of daunorubicin and cytarabine in a synergistic 1:5 molar drug ratio that is FDA approved for treatment of adults with newly diagnosed therapy-related AML or AML with myelodysplasia-related changes. Secondary AML is clinically and biologically similar to MDS, sharing many of the same genetic mutations. We hypothesize that CPX-351 therapy may result in deeper responses than traditional therapy with hypomethylating agents, with acceptable tolerability, and translate into better outcomes in the MDS population. This is a multicenter, dose-escalation and safety expansion study (NCT03572764) to investigate induction and consolidation therapy with CPX-351 in a transplant eligible, higher risk MDS population.