Natural History Study of Infants and Children With SCN1A-positive Dravet Syndrome

This is a prospective natural history study designed to further define the seizure, neurodevelopmental, motor and behavioral characteristics of SCN1A-positive Dravet Syndrome in children aged 6 to 60 months, inclusive, with SCN1A mutations.

The study will examine these characteristics for up to 2 years using standardized assessments and will also explore the impact of the disease on parents/caregivers and health care resource utilization.