Cedars-Sinai Investigators Confirm Safety of a Novel Therapy Targeting Motor Neurons That Die in Patients With ALS
Cedars-Sinai investigators have developed an investigational therapy using support cells and a protective protein that can be delivered past the blood-brain barrier. This combined stem cell and gene therapy can potentially protect diseased motor neurons in the spinal cord of patients with amyotrophic lateral sclerosis, a fatal neurological disorder known as ALS or Lou Gehrig’s disease.
Clive Svendsen, PhD
In the first trial of its kind, the Cedars-Sinai team showed that delivery of this combined treatment is safe in humans.
The findings were reported today in the peer-reviewed journal Nature Medicine.
“Using stem cells is a powerful way to deliver important proteins to the brain or spinal cord that can’t otherwise get through the blood-brain barrier,” said senior and corresponding author Clive Svendsen, PhD, professor of Biomedical Sciences and Medicine and executive director of the Cedars-Sinai Board of Governors Regenerative Medicine Institute. “We were able to show that the engineered stem cell product can be safely transplanted in the human spinal cord. And after a one-time treatment, these cells can survive and produce an important protein for over three years that is known to protect motor neurons that die in ALS.”
