Drug intelligence / Profile preview

Vyxeos (Jazz Pharmaceuticals plc)

Development stage
Phase 4
Lead developer
Jazz Pharmaceuticals
Modality
Small Molecules, Lipid-based Nanoparticles → Nanoparticles → Drug Delivery Systems
Administration
Intravenous
01

Overview

Vyxeos (CPX-351) is a liposomal formulation of the chemotherapy agents cytarabine and daunorubicin, encapsulated in a fixed 5:1 molar ratio. This specific ratio is designed to maximize synergistic antineoplastic activity while minimizing toxicity. Daunorubicin, an anthracycline, acts by intercalating into DNA and inhibiting DNA topoisomerase II, while cytarabine, a nucleoside analog, inhibits DNA synthesis by competing with cytidine for incorporation into DNA. Originally developed by Celator Pharmaceuticals and later acquired by Jazz Pharmaceuticals, Vyxeos is FDA-approved for the treatment of adults with newly diagnosed therapy-related acute myeloid leukemia (t-AML) or AML with myelodysplasia-related changes (AML-MRC). The drug is also being investigated in pediatric and young adult populations for a variety of relapsed or refractory hematologic malignancies, including acute lymphoblastic leukemia and various types of lymphoma, through clinical trials such as those led by Cincinnati Children's Hospital Medical Center.

Brand names
Vyxeos
Other names
liposomal cytarabine and daunorubicincytarabine-daunorubicin liposome
02

Targets

DNATOP2A (DNA topoisomerase II)

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