Kennedy Says ‘Charlatans’ Are No Reason to Block Unproven Stem Cell Treatments. The U.S. health secretary said people should have access to experimental therapies including unregulated uses of stem cells. But some methods have resulted in blindness, tumors and other injuries. (Jun 2025) Article 

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https://www.nytimes.com/2025/06/05/health/kennedy-stem-cells-experimental-treatments.html

In a podcast with Gary Brecka, who describes himself as a longevity expert, Mr. Kennedy vowed to end what he called the Food and Drug Administration’s war with alternative medicine. He said that would include stem cells, vitamins, peptides and chelation therapy, which involves removing heavy metals from the blood.

“If you want to take an experimental drug — you can do that, you ought to be able to do that,” Mr. Kennedy said.

“And of course you’re going to get a lot of charlatans, and you’re going to get people who have bad results,” he added. “And ultimately, you can’t prevent that either way. Leaving the whole thing in the hands of pharma is not working for us.”

Mr. Kennedy cited his own experience at a clinic in Antigua, where he said he received a stem cell treatment that “enormously” eased his neurological condition, spasmodic dysphonia, which affects his voice and has few treatment options.
On Thursday, a panelist appearing at an F.D.A. meeting on cell and gene therapies raised a concern about “snake oil” treatments.

Dr. Vinay Prasad, the agency’s director of the center for biologics evaluation research, responded: “We have to regulate the bad actors. We can’t let that taint what we do here at the F.D.A.”
In recent years, stem cell treatments have caused harm in the United States and abroad. Experts at the Pew Research Center tallied more than 350 cases of side effects including life-threatening blood infections, heart attacks and tumors. One Boston neurosurgeon discovered a huge mass of bloody tissue in the lower spine of a man who had received unproven stem cell treatments in Mexico, China and Argentina. Three patients were blinded after stem cell treatments at a Florida clinic. The F.D.A. prevailed in getting a court order to stop the clinic from operating.

The field of stem cell treatments is so complex
that the Harvard Medical School created a free course to help doctors navigate patient questions

More than 110 stem cell clinical studies are advancing under regulatory oversight. In one, scientists at the National Institutes of Health are using retinal cells developed from patients’ blood to try to treat vision loss in older adults — and follow them for 15 years.
Ultimately, Mr. Caulfield said, many unauthorized stem cell providers adopt the language of biotech and regenerative medicine, post glowing patient testimonials and exploit patients who are desperate for a cure.
 
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