California stem cell agency approves $19 million clinical trial project as Huntington’s disease families ‘change the course of science’

1322

Adult stem cells designed to rescue brain cells from death in Huntington’s disease patients could enter human testing in the next three to four years, thanks to a $19 million grant to an HD research team at the University of California, Davis (UC Davis), from the California Institute for Regenerative Medicine (CIRM).

If successful, this first-ever stem cell clinical trial for Huntington’s could pave the way for a possible treatment of the devastating disorder.
At a public meeting July 26, the oversight board of the $3 billion stem cell agency announced the award to the lab of researcher Jan Nolta, Ph.D., a recognized specialist in mesenchymal (pronounced “meh-zen-KI-mal”) stem cells (MSC), and her collaborator Vicki Wheelock, M.D., a neurologist and the director of the Huntington’s Disease Society of America’s Center for Excellence for Family Services and Research at UC Davis.
Dr. Nolta aims to introduce MSCs, which act as natural “paramedics” in the body, into the brains of symptomatic HD patients to test for safety and tolerability. The trial doses will be made from a sample of MSCs extracted from a healthy donor.
MSCs produce a so-called “fertilizer for the brain” (BDNF, brain-derived neurotrophic factor), whose levels plummet drastically when someone has HD. Dr. Nolta and her team have engineered MSCs to produce higher levels of BDNF in an attempt to help HD-damaged neurons recover and avoid death, thus slowing, halting, or perhaps even reversing the course of HD.
Dr. Nolta’s collaborator Gary Dunbar, Ph.D., of Central Michigan University, has already demonstrated that these MSCs mostly stop symptoms in transgenic mice that have been given the abnormal HD gene.
 Dr. Jan Nolta (above) at the HD work bench at the Institute for Regenerative Cures. Below, Dr. Vicki Wheelock (photos by Gene Veritas).
 The Nolta-Wheelock grant was one of eight CIRM grants totaling $151 million to labs seeking treatments for debilitating or fatal diseases, including Lou Gehrig’s disease, cancer, heart disease, and spinal cord injuries. The awards were the second largest research round in CIRM history. In 2009 the agency granted more than $200 million to researchers.
With a score of 87/100, the Nolta-Wheelock grant ranked highest in the state.
“We’re just so glad that we didn’t let the community down,” Dr. Nolta told HD activist Melissa Biliardi on The HD View internet radio program on July 23 in anticipation of the expected award.
In this same round UC Davis received two other grants – to seek treatments for peripheral artery disease and osteoporosis – that Dr. Nolta will help oversee in her role as the director of the UC Davis stem cell program and the university’s Institute for Regenerative Cures (IRC), which has nearly 150 affiliated faculty researchers.
“People are hopeful, truly hopeful for the first time,” Judy Roberson, the former president of the Northern California Chapter of the Huntington’s Disease Society of America (HDSA) and the widow of an HD victim, said after the CIRM announcement. “This is a nightmarish, cruel disease in every way but now, thanks to CIRM, we are turning the dream of a stem cell therapy trial into a reality. Research means hope for people with this disease, but research costs money. CIRM has given us all hope.”

The trial’s proposed timeline

……

READ MORE

Source: curehd.blogspot

Print Friendly, PDF & Email