Zydus Lifesciences arm application for Menkes disease treatment gets USFDA priority review

“The NDA acceptance of CUTX-101 marks an important step towards our vision to transform lives and meaningfully impact patients, caregivers, and the rare disease community at large,” said Punit Patel, President and CEO, Zydus Americas.

“We remain committed to providing access to path-breaking discoveries that can address unmet needs globally, as evident in the potential impact of CUTX-101 on Menkes disease patients and their families.” “Menkes disease presents a difficult journey for patients and their caregivers, as ATP7A mutations impact the transport of copper to a range of organs and systems, such as the lungs, brain and heart. With no known cure or current FDA-approved treatments, death typically occurs between 2 to 3 years of age,” said Matt Heck, President & Chief Executive Officer of Sentynl. “We are eager for the FDA to review our application for CUTX-101, which has the potential to be the first FDA-approved therapy for this devastating condition.”

CUTX-101 was granted Breakthrough Therapy, Fast Track, Rare Pediatric Disease and Orphan Drug Designations by the FDA and Orphan Designation by the European Medicines Agency (EMA). Under the Prescription Drug User Fee Act (PDUFA), the FDA set a six-month period with a target action date of June 30, 2025. In December 2023, Sentynl assumed full responsibility for the development and commercialization of CUTX-101 from Cyprium Therapeutics, a Fortress subsidiary company focused on the development of novel therapies for the treatment of Menkes disease and related copper metabolism disorders.

“We congratulate Sentynl on the NDA acceptance for filing and review of CUTX-101, a program that Cyprium advanced and proudly supports,” said Lindsay A. Rosenwald, M.D., Chairman, President and Chief Executive Officer of Fortress and Chairman of Cyprium. “The drug has a demonstrated safety and efficacy profile for the treatment of Menkes disease and, if approved, CUTX-101 will fill a significant unmet need for children suffering from this rare, fatal pediatric disease.”

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