Hundreds of companies across the United States are selling unapproved stem cell treatments directly to patients, raising concerns about safety and scams in a fast-growing industry, researchers said Thursday.
At least 351 companies across the United States are marketing unapproved stem cell procedures at 570 individual clinics, their report in the journal Cell Stem Cell found.
The clinics claimed to offer “stem cell interventions” for muscle and bone disorders, heart disease, problems with the immune system, injured spinal cords, cosmetic reasons and more.
Sixty-one percent of the stem cell procedures marketed involved fat-derived stem cell interventions, and 48 percent offered bone-marrow-based treatments.
Only one company was found advertising embryonic stem cells.
Researchers compiled the list by searching online, saying their results “should serve as a baseline for future studies of US businesses engaged in direct-to-consumer advertising of purported stem cell interventions,” the report said.
“In almost every state now, people can go locally to get stem cell ‘treatments,'” said co-author Paul Knoepfler of the University of California, Davis, and Shriners Hospital For Children.
Clinics advertising stem cell treatments are most common in California (113 clinics), Florida (104), and Texas (71).
“This is a marketplace that is dramatically expanding before our eyes,” said co-author Leigh Turner, a bioethicist at the University of Minnesota.
Such businesses have entered the marketplace routinely since 2009, he said.
“Does that mean that people are getting access to safe and efficacious interventions or is there basically unapproved human experimentation taking place?” he added.
“Brakes ought to exist in a marketplace like this, but where are the brakes? Where are the regulatory bodies? And how did this entire industry come into being in a country where stem cell-based interventions and the medical devices that produce them are supposed to be regulated by the FDA?”
The US Food and Drug Administration (FDA) has approved the use of stem cells for leukemia treatment — commonly known as bone marrow transplants — and some bone, skin and corneal diseases or injuries, according to the International Society for Stem Cell Research.
“Other stem cell treatments, while promising, are still at very early experimental stages,” the society’s website says.
The FDA will hold two meetings on the topic later this year, and “is concerned that the hope patients have for treatments not yet proven to be safe and effective may leave them vulnerable to unscrupulous providers of stem cell treatments that are illegal and potentially harmful,” the agency said in a statement.
It (Other OTC: ITGL – news) also urged consumers to “to learn all they can about the regulations covering any stem cell-based product they are considering” and has published a consumer update titled “FDA Warns About Stem Cell Claims.”
“Individuals considering stem cell therapy are urged to ask questions to ensure that the necessary FDA approval has been obtained,” the FDA said.
Thursday’s study did not delve into potential harms caused by unapproved stem cell treatments.
In January, a patient sued a stem cell clinic alleging damage to her eyes from fat stem cell injections in what Knoepfler said may be the first such lawsuit of its kind.
Matt Gaetz forgot which network he was on: Surprised CNN anchor said ‘I’ve never been called Sean Hannity’
Rep. Matt Gaetz seemed to confuse cable news networks during a Thursday appearance
Gaetz was interviewed by CNN's Chris Cuomo, who aggressively challenged Gaetz on the facts as the Florida Republican attempted to defend President Donald Trump.
Despite the fact Cuomo's interview was nothing like the puff segments Gaetz is used to on Fox, the congressman seemed confused by the end.
"Congressman, you are always welcome, wherever I am, at nine or eleven, whenever," Cuomo said.
"Thanks Sean," Gaetz replied.
"Did you just call me Sean?" Cuomo asked. "Did you just call me Sean?"
California lawmaker who chaired Republican Assembly caucus leaving GOP — to become an independent: report
On Thursday, the Sacramento Bee reported that California Assemblyman Chad Mayes, the former Assembly Minority Leader, is leaving the Republican Party and registering as No Party Preference.
"Instead of focusing on solutions for the big problems that we've got, we focused on winning elections," said Mayes in his announcement. "For me, I'm at the point in my life where I'm done with gamesmanship."
Mayes, a controversial figure who was implicated in an affair with a fellow public official, represents Yucca Valley. He is the second Republican Assemblyman this year to leave the party, after Brian Maienschein of San Diego, who Maienschein of San Diego.
‘Quantum physics generator’ incident in Ohio results in evacuation — hazmat found no radiation
Authorities in Columbus, Ohio evacuated dozens of homes after a man called 911 to report being burned by a
"Firefighters say nothing threatening was found in a northwest Columbus garage," WCMH-TV reported. "According to firefighters, a man called and reported that he received ‘RF burns’ while building some sort of ‘quantum physics generator’ in a garage. The man used words like ‘particle accelerator,’ ‘alpha rays,’ and ‘radiation’ while describing how he was burned."