Lemborexant Treatment of Insomnia Linked to Epilepsy

Inclusion Criteria: * Sleep-related focal epilepsy * Contraception Exclusion Criteria: * Changes in antiseizure medication 1 month before study protocol or during study protocol * Concomitant medications per SUNRISE1 * Individuals with hepatic impairment * Female participants who are pregnant or breastfeeding * Individuals with compromised respiratory function * Individuals with a history of complex sleep-related behaviour * Individuals with rare hereditary diseases of galactose intolerance such as galactosemia or glucose-galactose malabsorption * Individuals with a history of dependence or tolerance - abuse, dependence, rebound insomnia * Individuals with psychiatric disorders with abnormal thinking and behavioural changes, depression, or suicidal ideation * Individuals with a diagnosis of narcolepsy