News

Shire’s Investigational ERT Shows Limited Benefits for Sanfilippo Type A Children in Phase 2b Trial

Administration of an engineered version of the heparan-N-sulfatase (HNS) enzyme into the cerebrospinal fluid directly through the spinal canal failed to improve neurocognitive activity in infants with early-stage Sanfilippo syndrome type A, results from a Phase 2b trial show. However, the investigational enzyme replacement therapy (ERT) held some therapeutic activity…

Sanfilippo Type A Causes Toxic Buildup of Several Molecules in Various Brain Regions, Mouse Study Shows

Sanfilippo syndrome type A leads to toxic accumulation of several molecules in nerve cell axons — the structures responsible for conducting messages — of different brain regions, which correlates with disease progression, according to a mouse study. Researchers believe this toxic accumulation is likely to impair nerve cell communication and…

Experts Release Recommendations for Future Sanfilippo Syndrome Trials

A group of experts has discussed and released a series of recommendations for future trials’ design in Sanfilippo syndrome. The study, “Recommendations on clinical trial design for treatment of Mucopolysaccharidosis Type III” was published in the journal Orphanet Journal of Rare Diseases. Sanfilippo syndrome, or mucopolysaccharidosis type III, belongs…

Later Stages of Sanfilippo Syndrome Type A Associated with Severe Decline in Communication, Daily Living, Socialization and Motor Skills, Study Reveals

Patients with Sanfilippo syndrome type A function below a two-year-old level in terms of communication, daily living skills and socialization, according to a small follow-up study of the later stages of the disorder. Motor skills were slightly more preserved. The study also revealed that parent burden shifts from behavioral control…