MB07133 gets orphan drug status
SAN DIEGOMetabasis Therapeutics' MB07133 has received orphan drug status from FDA for the treatment of hepatocellular carcinoma. MB07133 is a novel HepDirect prodrug of cytarabine monophosphate designed to produce the oncolytically active form, cytarabine triphosphate, in the liver tumor where it acts to inhibit cell proliferation and induce apoptosis.