Founded in 2016, the United MSD Foundation exists to cure Multiple Sulfatase Deficiency (MSD)—an ultrarare, fatal genetic condition—by funding breakthrough research, advocating for families, and driving community support worldwide.
We’ve built incredible momentum. From funding early gene therapy studies to launching a global MSD Biobank, our work has brought us to a historic milestone: in July 2026, NIH-sponsored MSD gene therapy clinical trials received official FDA clearance.
Life-changing treatments are finally within reach, but we need you to help us cross the finish line.
How You Can Join the Fight
Run with Us: Turn your miles into a milestone. Register as an official runner for Team United MSD, set your personal goal, and run the LA Marathon to give MSD families the future they’ve been waiting for.
Donate to the Cause: Not running? You can still fuel the mission. Your direct donation powers essential research, supports family programs, and helps children access these historic, first-ever clinical trials.
Every dollar raised and every mile completed sustains our life-saving operations. Join our team or donate today to help us cross the ultimate finish line: a cure for MSD.