December 12, 2025

Acadia Pharmaceuticals Announces FDA Approval of DAYBUE® STIX (trofinetide) for Oral Solution, a New Powder Formulation of Trofinetide for the Treatment of Rett Syndrome

Help Unlock Treatments & Cures for Rett with IRSF’s Rett Syndrome Registry

Your family can be the key that researchers and industry need to create a world without Rett. And the International Rett Syndrome Foundation (IRSF) is making it easier than ever […]

International Rett Syndrome Foundation’s New Center of Excellence Network

The International Rett Syndrome Foundation is committed to advancing and expanding our community’s access to best-in-class Rett syndrome care. Toward that end, we are designating 15 partner clinics across the […]

Kelsey & Toyua: Friendship & Hope Just 20 Minutes Away

Kelsey Clark felt alone and isolated when her five-year-old daughter Charlee was diagnosed with Rett syndrome in April 2019. Kelsey, her partner Jordan, Charlee, and their two-year-old son Bennett live […]

Board of Directors Welcomes Alan Shukovsky —The Father of a Boy Living With Rett

When Alan Shukovsky and his wife, Eva, were getting married, their rabbi told them that it was really important for their family to find a personal mission—a cause—they could support […]