Understanding how SCN1A-related epilepsy changes over time

This is a three-year study that follows people with SCN1A-related epilepsy (including Dravet syndrome) to understand how the condition affects seizures, thinking, learning, behavior, and motor skills over time. Researchers will collect information from about 400 participants across the UK to build a clear picture of how this type of epilepsy progresses and what factors might affect that progression. This information will help doctors better understand whether new treatments are truly making a difference in people's lives.

While doctors know that SCN1A-related epilepsy can affect learning, development, and movement, there has never been a large, long-term study that carefully tracks how these changes happen over time. This study exists to fill that gap so that doctors can better measure whether new treatments are actually helping and understand which people may be at highest risk for complications.