AFQ056 for Language Learning in Children With FXS

12.5 mg - 100 mg oral suspension (liquid)

Placebo oral suspension (liquid)

"All subjects will begin an intensive language intervention 2 months after starting treatment with AFQ056 or placebo and will continue the intervention through the end of the study.~The language intervention will be administered by a trained language specialist through a combination of in clinic visits and at home synchronous video conferencing sessions. The intervention will subsequently be delivered to the parent by a speech-language clinician through weekly clinician coaching, homework, and feedback sessions.~The language intervention is designed to help parents learn and use verbally responsive interactional strategies more frequently and effectively throughout the course of their daily interactions with their children."