News

Impaired Energy Balance May Explain Sanfilippo Energy Demands

A mouse model of Sanfilippo syndrome had persistent energy demands driven by activated heat-generating fat cells and impaired recycling of energy-producing mitochondria, a study revealed. These findings may explain the negative energy balance seen in Sanfilippo patients, which can lead to wasting in severe cases, despite adequate food intake,…

Gene Therapy LYS-SAF302 Boosts or Stabilizes Development After 2 Years

Children with Sanfilippo syndrome type A, including those with severe disease, showed stable or continuously increasing cognitive, language, and motor functions two years after dosing with the investigational gene therapy LYS-SAF302, new data from the AAVance trial showed. The therapy also maintained low levels of the disease-related biomarker heparan sulfate…

Case of Two Sisters Highlights Rare Heart Problems in Sanfilippo

Sanfilippo syndrome affected the hearts of two sisters with the rare genetic disorder, without causing any of its more typical neurological symptoms, according to a case report. The case highlights the importance of recognizing — and treating — such rare non-neuronal manifestations of the disease, the researchers said. “Early…

Ultragenyx Acquires ABO-102, Potential Sanfilippo Type A Gene Therapy

Ultragenyx Pharmaceutical has closed an agreement giving it global licensing, manufacturing, and commercialization rights to UX111 (formerly ABO-102), an experimental gene therapy for Sanfilippo syndrome type A being tested in the pivotal Phase 1/2 Transpher A trial. Ultragenyx will assume responsibility for UX111’s clinical program, while the therapy’s developer, …