Scientist May Beat ALS That Killed His Mom and Sisters

A scientist who watched ALS take his mother and two sisters is defying his family's tragic pattern with a groundbreaking experimental treatment that could change how we prevent deadly genetic diseases.

Jeff Vierstra was just two years old when his mother died from ALS complications. His aunts and uncles also died from the disease in their late thirties and early forties, creating what he calls "a cloud" hanging over his future.

Vierstra and his sisters Erin and Leigh all tested positive for a mutated FUS gene that made developing ALS nearly certain. About 10 to 15% of ALS patients have a genetic form of the disease, affecting roughly 35,000 Americans currently living with the condition.

When both sisters began showing symptoms, they enrolled in a clinical trial at Columbia University's Eleanor and Lou Gehrig ALS Center. The experimental treatment used spinal infusions to target and disable their mutated gene.

Then doctors found early warning signs in Vierstra's muscle tests. Dr. Neil Shneider, the neurologist leading the trial, offered him the same treatment in what would become the first known attempt to prevent ALS before symptoms appear.

For three years, Vierstra has received spinal infusions every few months. The results have stunned researchers: his muscle abnormalities normalized within a year, and at 41, he remains symptom-free and is outliving many family members.

Both of his sisters eventually died from ALS complications, but Vierstra believes the treatment extended their lives and gave them precious extra time.

Why This Inspires

This breakthrough represents more than one man's survival. It's the first evidence that we might prevent certain genetic diseases before they start, not just treat them after symptoms appear.

Dr. Shneider calls the research "a very big deal" and believes it offers "real hope and opportunity to make this a liveable disease, one that isn't fatal." The Columbia team is now extending their research to other rare genetic forms of ALS through an initiative called Silence ALS.

For Vierstra, the treatment has given him something he never thought possible: a future. The scientist who isn't afraid to ski down icebergs or skydive over mountains can finally stop fearing his family history.

"Maybe this actually is working for me and I can start thinking about the future, and I otherwise couldn't have," he said as he continues working, traveling, and living the life his family members never got to enjoy.