Parent perceptions, beliefs, and fears around genetic treatments and cures for children with Angelman syndrome.

Genetic therapies have shown recent promise in alleviating some of the cognitive issues associated with some genetic disorders; however, these therapies may come with significant health and socio-ethical concerns, particularly when they involve child participants. Little is known about what parents of children with genetic disorders think about genetic therapies, or about their knowledge of how genetic-based therapy might treat their child's symptoms. Forty-two parents of children with Angelman syndrome (AS) and 27 parents of a mixed etiology comparison group completed an online survey reporting on their perceptions of, and priorities for, genetic therapy. Almost all parents of children with AS (95%) and the comparison group (89%) agreed that treatments aiming to reduce symptoms associated with their child's syndrome were positive. However, significantly more parents of children with AS (95%) than the comparison group (56%) felt that genetic treatment trials aiming to "cure" their child should be a research priority. AS parent priorities for the focus of clinical trials were neurology/seizures, communication skills, and motor skills/mobility. For the comparison group, the priorities were IQ, immune response, and expressive speech. Parents of both groups did not want treatments to change their child's personality or their happiness. Global assumptions cannot be made about targets for therapy between syndromes, about parental understanding of genetics, or about research evidence across syndromes. This study highlights the need for true family and patient engagement in all stages of the research design and treatment evaluation.