"We are extremely pleased with the committee's recognition of the benefits of arimoclomol for people living with NPC," said Neil F. McFarlane, President and Chief Executive Officer of Zevra. "Based on the totality of the clinical data, including data from the pivotal trial, the long-term data from the arimoclomol open label extension study, and data from our expanded access programs (EAP: NCT04316637), we remain confident in the clinical benefit offered by arimoclomol as a treatment for NPC, and are optimistic about its continued path to approval."

The GeMDAC, which consists of experts in the fields of medical genetics, inborn errors of metabolism, epidemiology and other related specialties, discussed the benefits and risks of arimoclomol, including the data recently presented at the 45th Annual Meeting of the Society for Inherited Metabolic Disorders (SIMD), and reviewed comments received from independent experts, NPC patients, and patient advocacy group representatives. The committee's recommendation will be considered by the FDA as it completes its independent review of the arimoclomol NDA; however, the feedback from the GeMDAC is not binding upon the Agency. The arimoclomol NDA has been assigned a Prescription Drug User Fee Act (PDUFA) action date of September 21, 2024.