This past weekend, our clinical team — Gai and Brandon — joined families for the FOXG1 Family Weekend Getaway at Morgan's Wonderland, not for a meeting, but to meet the kids and their families.

FOXG1 Research Foundation CFO and dad to Crosby reflects on what the $4.9M CIRM grant really means to the parent-led patient organization that started the journey with little hope for a future treatment, to now having a gene replacement therapy beginning first in-human clinical trial.

This week, FRF was awarded a $4.9 million grant from CIRM to support our Phase 1/2 gene therapy clinical trial. The funding is transformative for our organization and our ability to advance FRF-001, our AAV9 gene therapy program.

But what means even more to me is the validation behind it.

The FOXG1 Research Foundation has been awarded a $4,9M grant from the California Institute for Regenerative Medicine (CIRM) to advance FRF-001, our gene therapy, through its Phase 1/2 patient clinical trial.

"I can't even say this without getting a little teary." Watch Dr. Priscilla Chan talk about the FOXG1 Research Foundation’s gene therapy on Stanford Medicine's "The Future of Medicine."

Isabella Coulstock had never performed Who I Am live before that night in Paris.

When she finally did, the room went still.

As her voice filled the space, a video played — a montage of Josie's life, her happiness, her hard times, the big heart that takes her mommy's hand. FOXG1 families felt seen. Those newer to the cause felt the door open wide.

Many were in tears. All of them reminded, in the span of a few minutes, exactly why this work matters — and who it is for.

Rare Disease Day at the University at Buffalo reminded us of something we never want to take for granted: what becomes possible when science, urgency, and mission are truly aligned.

From Dr. Soo Lee's presentation on the foundational science behind our AAV9 gene therapy, to Gai Ayalon's candid look at the complex journey from academic discovery to clinical-stage therapeutic, to the inspiring poster session showcasing the depth of research underway in the Lee lab — the day was a powerful testament to what a community united around a common goal can achieve.

FOXG1 families and Foundation leadership visited the Rockville CDMO site at Charles River Laboratories — where our gene therapy is being manufactured.

We saw firsthand the precision, safeguards, and care behind plasmid and AAV vector production, and the responsibility carried at every step.

We are deeply grateful for this partnership and the commitment to bringing treatment to children with FOXG1 syndrome.

The FOXG1 Research Foundation has named Brandon M. Henry, M.D., as Chief Medical Officer as FRF-001 advances toward a first-in-human clinical trial. Dr. Henry brings deep experience in AAV gene therapy development and will lead clinical strategy and oversight as we prepare to move into patient clinical trials.

As a parent-led organization serving as the independent sponsor of a multi-site, international gene therapy trial, FRF is pioneering a new rare disease model—advancing treatment with urgency while upholding the highest scientific and regulatory standards. Dr. Henry’s leadership strengthens our path forward as we work to bring a potential treatment to children and families impacted by FOXG1 syndrome.

The FOXG1 Research Foundation announced that the U.S. Food and Drug Administration (FDA) has granted Fast Track Designation to FRF-001 for the treatment of FOXG1 syndrome — marking another major regulatory milestone as we advance toward our first-in-human Phase 1/2 clinical trial.

The FOXG1 Research Foundation announced that the U.S. Food and Drug Administration (FDA) has cleared its Investigational New Drug (IND) application to begin first-in-human clinical trials for FRF-001, the first FOXG1 AAV9 gene replacement therapy. This historic milestone marks the first instance of a parent-led rare disease nonprofit foundation independently sponsoring its own multi-site, international gene therapy clinical trial.