Current and emerging treatment options for Angelman syndrome

Expert Rev Neurother. 2023 Aug 21:1-10. doi: 10.1080/14737175.2023.2245568. Online ahead of print.ABSTRACTINTRODUCTION: Angelman syndrome (AS) is a neurodevelopmental disorder characterized by intellectual disability, limited expressive language, epilepsy, and motor impairment. Angelman syndrome is caused by haploinsufficiency of the UBE3A gene on the maternal copy of chromosome 15. There have been ongoing advances in the understanding of neurological, behavioral, and sleep-based problems and associated treatments for patients with AS. These results along with gene-based therapies entering into clinical development prompted this review.AREAS COVERED: The authors summarize the research basis describing phenomenology of epilepsy and behavioral concerns such as hyperactivity behavior, aggression, self-injury, repetitive behavior, and sleep disorder. The evidence for recent treatment advances in these target symptom domains of concern is reviewed, and the potential for emerging gene therapy treatments is considered.EXPERT OPINION: The prospect for emerging gene therapies means that increasing efforts should be directed toward the early identification of AS implemented equitably. Recent studies emphasize the important role of behavioral therapy in addressing mental health concerns such as aggression and disordered sleep.PMID:37599585 | DOI:10.1080/14737175.2023.2245568

Source: Expert Review of Neurotherapeutics - August 21, 2023 Category: Neurology Authors: Christopher J Keary Christopher J McDougle Source Type: research