Targeting clinics offering bogus stem cell therapies

For some years now CIRM has been raising the alarm about the growing numbers of clinics offering unproven and unapproved stem cell therapies. But we are not alone. Now a leader of the California state Assembly is taking action, trying to ensure the clinics follow the law and don’t endanger patients.

Kevin Mullin is the Speaker pro Tem in the Assembly. He is championing a bill, AB 617, that will create a Stem Cell Clinic Regulation Advisory Group. In a news release Mullin said the motivation behind the bill is simple:

“As the Chair of the Select Committee on Biotechnology, I have heard from patients who have experienced both sides of the treatment continuum. It is clear that more must be done to ensure the proper regulation of for-profit stem cell clinics.”

Concerns about these clinics are well-founded. The clinics claim the treatments they offer – usually involving the use of the patient’s own fat or blood cells – can help address everything from arthritis to Alzheimer’s but offer little or no proof. Because the “therapies” are not approved by the FDA they are not covered by insurance, so people spend thousands, sometimes tens of thousands of dollars for something that is almost guaranteed to do little to help. In some cases, the “treatments” have had disastrous results, harming patients.

The news release from Speaker pro Tem Mullin’s office says CIRM has helped position California as a leader in stem cell research. 

“Unfortunately, not all stem cell clinics are adhering to the expected high standards of review within the industry and, as a result, patients have been subjected to unscrupulous, sometimes harmful practices. AB 617 will address those entities by creating a Stem Cell Clinic Regulation Advisory Group.”

The Advisory Group will review existing licensing and certification laws for clinics offering stem cell therapies. The Group would then make recommendations to the Legislature about ways to improve the existing rules and ensure greater protection for patients. CIRM has been working with Speaker pro Tem Mullin on AB 617 and, as our President & CEO, Maria Millan, said we will continue to do so.

“We fully support AB 617 and Speaker pro Tem Mullin’s efforts to protect California consumers from unregulated and unproven stem cell treatments.  AB 617 will help patients, their families and the medical community identify legitimate clinics that offer scientifically tested clinical trials and treatments that meet federal regulatory requirements.  The field of regenerative medicine and cell and gene therapy are coming of age and entering the realm of medical practice, so AB 617 would set up an important foundation for ensuring that the highest quality care is provided to patients seeking these treatments.”

Media shine a spotlight on dodgy stem cell clinics

A doctor collects fat from a patient’’s back as part of an experimental stem cell procedure in Beverly Hills, Calif. on Dec. 5, 2014. (Raquel Maria Dillon / Associated Press)

For several years now, we have been trying to raise awareness about the risks posed by clinics offering unproven or unapproved stem cell therapies. At times it felt as if we were yelling into the wind, that few people were listening. But that’s slowly changing. A growing number of TV stations and newspapers are picking up the message and warning their readers and viewers. It’s a warning that is getting national exposure.

Why are we concerned about these clinics? Well, they claim their therapies, which usually involve the patient’s own fat or blood cells, can cure everything from arthritis to Alzheimer’s. However, they offer no scientific proof, have no studies to back up their claims and charge patients thousands, sometimes tens of thousands of dollars.

In the LA Times, for example, reporter Usha Lee McFarling, wrote an article headline “California has gone crazy for sketchy stem cell treatments”. In it she writes about the claims made by these clinics and the dangers they pose:

“If it sounds too good to be true, it is. There is no good scientific evidence the pricey treatments work, and there is growing evidence that some are dangerous, causing blindness, tumors and paralysis. Medical associations, the federal government and even Consumer Reports have all issued stern warnings to patients about the clinics.”

In Denver, the ABC TV station recently did an in-depth interview with a local doctor who is trying to get Colorado state legislators to take legal action against stem cell clinics making these kinds of unsupported claims.

Chris Centeno of the Centeno-Schultz Clinic, who’s specialized in regenerative medicine and research for more than a decade, said too many people are simply being scammed.

“It’s really out of control,” he told the station.

ABC7 did a series of reports last year on the problem and that may be prompting this push for a law warning consumers about the dangers posed by these unregulated treatments which are advertised heavily online, on TV and in print.

In California there is already one law on the books attempting to warn consumers about these clinics. CIRM worked with State Senator Ed Hernandez to get that passed (you can read about that here) and we are continuing to support even stronger measures.

And the NBC TV station in San Diego recently reported on the rise of stem cell clinics around the US, a story that was picked up by the networks and run on the NBC Today Show.

One of the critical elements in helping raise awareness about the issue has been the work done by Paul Knoepfler and Leigh Turner in identifying how many of these clinics there are around the US. Their report, published in the journal Cell Stem Cell, was the first to show how big the problem is. It attracted national attention and triggered many of the reports that followed.

It is clear momentum is building and we hope to build on that even further. Obviously, the best solution would be to have the Food and Drug Administration (FDA) crack down on these clinics, and in some cases they have. But the FDA lacks the manpower to tackle all of them.

That’s where the role of the media is so important. By doing stories like these and raising awareness about the risks these clinics pose they can hopefully help many patients avoid treatments that will do little except make a dent in their pocket.

Peddling hope for thousands of dollars – a TV expose on one clinic offering unproven stem cell therapies

David Goldstein

You may have seen an ad in your local paper, promoting a seminar on the “wonders” of stem cell therapies. They are becoming increasingly common all around the US.

The ads talk about the ability of stem cells to heal everything from arthritis to autism. But what they don’t talk about is that they are not approved by the FDA for use in patients, and that they are not proven to do anything except remove large amounts of money from your wallet.

One TV reporter decided to see exactly what was on offer at these clinics. So CBSLA Investigative Reporter David Goldstein went to a free stem cell seminar in the City of Orange, put on by the Stem Cell Institute of Orange County, and found that there was a huge gap between what was being promised and what was being delivered.

You can watch that TV report here.

 

Headline: Stem Cell Roundup: Here are some stem cell stories that caught our eye this past week.

In search of a miracle

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Luane Beck holds Jordan in the emergency room while he suffers a prolonged seizure. Jordan’s seizures sometimes occur one after another with no break, and they can be deadly without emergency care. Photo courtesy San Francisco Chronicle’s Kim Clark

One of the toughest parts of my job is getting daily calls and emails from people desperate for a stem cell treatment or cure for themselves or a loved one and having to tell them that I don’t know of any. You can hear in their voice, read it in their emails, how hard it is for them to see someone they love in pain or distress and not be able to help them.

I know that many of those people may think about turning to one of the many stem cell clinics, here in the US and in Mexico and other countries, that are offering unproven and unapproved therapies. These clinics are offering desperate people a sense of hope, even if there is no evidence that the therapies they provide are either safe or effective.

And these “therapies” come with a big cost, both emotional and financial.

The San Francisco Chronicle this week launched the first in a series of stories they are doing about stem cells and stem cell research, the progress being made and the problems the field still faces.

One of the biggest problems, are clinics that offer hope, at a steep price, but no evidence to show that hope is justified. The first piece in the Chronicle series is a powerful, heart breaking story of one mother’s love for her son and her determination to do all she can to help him, and the difficult, almost impossible choices she has to make along the way.

It’s called: In search of a miracle.

A little turbulence, and a French press-like device, can help boost blood platelet production

Every year more than 21 million units of blood are transfused into people in the US. It’s a simple, life-saving procedure. One of the most important elements in transfusions are  platelets, the cells that stop bleeding and have other healing properties. Platelets, however, have a very short shelf life and so there is a constant need to get more from donors. Now a new study from Japan may help fix that problem.

Platelets are small cells that break off much larger cells called megakaryocytes. Scientists at the Center for iPS Cell Research and Application (CiRA) created billions of megakaryocytes using iPS technology (which turns ordinary cells into any other kind of cell in the body) and then placed them in a bioreactor. The bioreactor then pushed the cells up and down – much like you push down on a French press coffee maker – which helped promote the generation of platelets.

In their study, published in the journal Cell, they report they were able to generate 100 billion platelets, enough to be able to treat patients.

In a news release, CiRA Professor Koji Eto said they have shown this works in mice and now they want to see if it also works in people:

“Our goal is to produce platelets in the lab to replace human donors.”

Stem Cell Photo of the Week 

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Students at the CIRM Bridges program practice their “elevator pitch”. Photo Kyle Chesser

This week we held our annual CIRM Bridges to Stem Cell Research conference in Newport Beach. The Bridges program provides paid internships for undergraduate and masters-level students, a chance to work in a world-class stem cell research facility and get the experience needed to pursue a career in science. The program is training the next generation of stem cell scientists to fill jobs in California’s growing stem cell research sector.

This year we got the students to practice an “elevator Pitch”, a 30 second explanation, in plain English, of what they do, why they do it and why people should care. It’s a fun exercise but also an important one. We want scientists to be able to explain to the public what they are doing and why it’s important. After all, the people of California are supporting this work so they have a right to know, in language they can understand, how their money is changing the face of medicine.

Stem Cell Roundup: Jake Javier’s amazing spirit; TV report highlights clinic offering unproven stem cell therapies

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Jake Javier: Photo Michael Clemens, Sees the Day

In the Roundup we usually focus on studies that highlight advances in stem cell research but today we’re going to do something a little different. Instead of relying on print for our stories, we’re turning to video.

We begin with a piece about Jake Javier. Regular readers of our blog will remember that Jake is the young man who broke his neck the day before he graduated high school, leaving him paralyzed from the upper chest down.

After enrolling in the CIRM-funded Asterias clinical trial, and receiving a transplant of 10 million stem cells, Jake regained enough use of his arms and hands to be able to go to Cal Poly and start his life over.

This video highlights the struggles and challenges he faced in his first year, and his extraordinary spirit in overcoming them.

(thanks to Matt Yoon and his Creative Services team at Cal Poly for this video)

Going Undercover

The second video is from the NBC7 TV station in San Diego and highlights one of the big problems in regenerative medicine today, clinics offering unproven therapies. The investigative team at NBC7 went undercover at a stem cell clinic seminar where presenters talked about “the most significant breakthrough in natural medicine” for improving mobility and reducing pain. As the reporter discovered, the reality didn’t live up to the promise.

NBC7 Investigative Report

 

CIRM applauds FDA crackdown on stem cell clinics that “peddle unapproved treatments.”

FDA

CIRM is commending the US Food and Drug Administration (FDA) for its action against two stem cell clinics offering unapproved therapies.

On Wednesday, the FDA filed two complaints in federal court seeking a permanent injunction against California Stem Cell Treatment Center Inc. and US Stem Cell Clinic LLC. of Sunrise, Florida. The FDA says the clinics are marketing stem cell products without FDA approval and are not complying with current good manufacturing practice requirements.

“We strongly support the FDA’s strong stance to seek judicial action to stop these  clinics from marketing unproven therapies that pose a threat to the safety of patients” says Maria T. Millan, M.D., CIRM’s President and CEO. “We agree with FDA Commissioner Dr. Scott Gottlieb’s statement that these ‘bad actors leverage the scientific promise of this field to peddle unapproved treatments that put patients’ health at risk.’”

In his statement yesterday, Dr. Gottlieb denounced the clinics saying they are exploiting patients and causing some of them “serious and permanent harm.”

“In the two cases filed today, the clinics and their leadership have continued to disregard the law and more importantly, patient safety. We cannot allow unproven products that exploit the hope of patients and their loved ones. We support sound, scientific research and regulation of cell-based regenerative medicine, and the FDA has advanced a comprehensive policy framework to promote the approval of regenerative medicine products. But at the same time, the FDA will continue to take enforcement actions against clinics that abuse the trust of patients and endanger their health.”

At CIRM, we believe it is critically important for participants in stem cell treatments to be fully informed about the nature of the therapy they are receiving, including whether it is approved by the FDA. Last year we partnered with California State Senator Ed Hernandez to pass Senate Bill No. 512, which required all clinics offering unproven stem cell therapies to post notices warning patients they were getting a therapy that was not approved by the FDA.

The Stem Cell Agency has taken several other actions to protect people seeking legitimate stem cell therapies.

  • All the clinical trials we consider for funding must already have an active Investigational New Drug (IND) status with the FDA and go through a rigorous scientific review by leading experts.
  • All CIRM-funded trials must adhere to strict regulatory standards and safety monitoring.
  • We have created the CIRM Alpha Stem Cell Clinics, a network of six top California medical centers that specialize in delivering patient-centered stem cell clinical trials that meet the highest standards of care and research.
  • CIRM provides access to information on all the clinical trials it supports.

“Through its funding mechanism, active partnership and infrastructure programs, CIRM has shepherded 48 FDA regulated, scientifically sound, rigorously reviewed promising stem cell and regenerative medicine projects into clinical trials,” says Dr. Millan. “Some of these treatment protocols have already started to show preliminary signs of benefit for debilitating and life-threatening disorders. We are committed to doing all we can, in partnership with patients, the research community and with the FDA, to develop transformative treatments for patients with unmet medical needs while adhering to the highest standards to protect the health and safety of patients and the public.”

To help people make informed decisions we have created an infographic and video that detail the information people need to know, and the questions they should ask, before they agree to participate in a clinical trial or get a stem cell therapy.

 

 

A road trip to the Inland Empire highlights a hot bed of stem cell research

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Gillian Wilson, Interim Vice Chancellor, Research, UC Riverside welcomes people to the combined Research Roadshow and Patient Advocate event

It took us longer than it should have to pay a visit to California’s Inland Empire, but it was definitely worth the wait. Yesterday CIRM’s Roadshow went to the University of California at Riverside (UCR) to talk to the community there – both scientific and public – about the work we are funding and the progress being made, and to hear from them about their hopes and plans for the future.

As always when we go on the road, we learn so much and are so impressed by everyone’s passion and commitment to stem cell research and their belief that it’s changing the face of medicine as we know it.

Dr. Deborah Deas, the Dean of the UC Riverside School of Medicine and a CIRM Board member, kicked off the proceedings by saying:

“Since CIRM was created in 2004 the agency has been committed to providing the technology and research to meet the unmet needs of the people of California.

On the Board I have been impressed by the sheer range and number of diseases targeted by the research CIRM is funding. We in the Inland Empire are playing our part. With CIRM’s help we have developed a strong program that is doing some exciting work in discovery, education and translational research.”

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CIRM’s Dr. Maria Millan at the Roadshow Patient Advocate event

CIRM’s President and CEO, Dr. Maria T. Millan, and our Board Chair, Jonathan Thomas then gave a quick potted history of CIRM and the projects we are funding. They highlighted how we are creating a pipeline of products from the Discovery, or basic level of research, through to the 45 clinical trials we are funding.

They also talked about the Alpha Clinic Network, based at six highly specialized medical centers around California, that are delivering stem cell therapies and sharing the experiences and knowledge learned from these trials to improve their ability to help patients and advance the field.

Researchers from both UCR then gave a series of brief snapshots of the innovative work they are doing:

  • Looking at new, more efficient and effective ways of expanding the number of human embryonic stem cells in the laboratory to create the high volume of cells needed for therapies.
  • Using biodegradable materials to help repair and regenerate tissue for things as varied as bone and cartilage repair or nerve restoration.
  • Exploring the use of epigenetic factors, things that switch genes on and off, to try and find ways to make repairs inside the body, rather than taking the cells outside the body, re-engineering them and returning them to the body. In essence, using the body as its own lab to manufacture replacement.

Another CIRM Board member, Linda Malkas, talked about the research being done at City of Hope (COH), where she is the associate chair of the Department of Molecular and Cellular Biology, calling it an “engine for discovery that has created the infrastructure and attracted people with an  amazing set of skills to bring forward new therapeutics for patients.”

She talked about how COH is home to one of the first Alpha Clinics that CIRM funded, and that it now has 27 active clinical trials, with seven more pending and 11 more in the pipeline.

“In my opinion this is one of the crown jewels of the CIRM program. CIRM is leading the nation in showing how to put together a network of specialized clinics to deliver these therapies. The National Institutes of Health (NIH) came to CIRM to learn from them and to talk about how to better move the most promising ideas and trials through the system faster and more efficiently.”

Dr. Malkas also celebrated the partnership between COH and UCR, where they are collaborating on 19 different projects, pooling their experience and expertise to advance this research.

Finally, Christine Brown, PhD, talked about her work using chimeric antigen receptor (CAR) T cells to fight cancer stem cells. In this CIRM-funded clinical trial, Dr. Brown hopes to re-engineer a patient’s T cells – a key cell of the immune system – to recognize a target protein on the surface of brain cancer stem cells and kill the tumors.

It was a packed event, with an overflow group watching on monitors outside the auditorium. The questions asked afterwards didn’t just focus on the research being done, but on research that still needs to be done.

One patient advocate couple asked about clinics offering stem cell therapies for Parkinson’s disease, wondering if the therapies were worth spending more than $10,000 on.

Dr. Millan cautioned against getting any therapy that wasn’t either approved by the Food and Drug Administration (FDA) or wasn’t part of a clinical trial sanctioned by the FDA. She said that in the past, these clinics were mostly outside the US (hence the term “stem cell tourism”) but increasingly they are opening up centers here in the US offering unproven and unapproved therapies.

She said there are lots of questions people need to ask before signing up for a clinical trial. You can find those questions here.

The visit was a strong reminder that there is exciting stem cell research taking place all over California and that the Inland Empire is a key player in that research, working on projects that could one day have a huge impact in changing people’s lives, even saving people’s lives.

 

Using the courts to protect patients from unapproved stem cell therapies

A recent article in Nature looked at using lawsuits to help rein in the activities of clinics offering “unapproved” therapies. CIRM’s Geoff Lomax explains.

Stem-Cell-Clinics-to-Trust

When public health officials wanted to raise awareness about the dangers of smoking they filed lawsuits against the tobacco companies. They accused Big Tobacco of deceptive marketing and hiding the negative health effects of smoking. Ultimately, they won. Now a new study says a similar tactic could prove effective in combating clinics that offer unproven stem cell therapies.

CIRM works tirelessly to accelerate the delivery of stem cell treatments to patients with unmet medical needs. But, that doesn’t mean we support any treatment that claims to help people. CIRM only partners with projects that have been given the go-ahead by the US Food and Drug Administration (FDA) to be tested in people in a clinical trial.  That’s because FDA approval means the clinical trial will be monitored and evaluated under high scientific and ethical standards.

In contrast, there are numerous examples where “stem-cell treatments” not sanctioned by the FDA are being marketed directly to patients. For years the FDA, CIRM and others have been warning consumers about the risks involved with these untested treatments. For example, just last  November the FDA issued a warning and advice for people considering stem cell treatments.

Legal steps

Last year CIRM also helped author a new California law designed to protect consumers. The law requires health care providers to disclose to patients when using a treatment that is not FDA approved or part of an FDA-sanctioned clinical trial.

At CIRM, we frequently direct patients seeking treatments to our Alpha Stem Cell Clinics Network. The Alpha Clinics only perform clinical trials that have been given the green light by the FDA, and they provide expert consultation and informed consent to patients to help ensure they make the best choice for themselves. Further, the Alpha Clinics follow up with patients after their treatments to evaluate safety and the effectiveness of the treatments.

These are steps that clinics offering unproven and unapproved therapies typically don’t follow. So, the question is how do you let people know about the risks involved in going to one of these clinics and how do you stop clinics offering “therapies” that might endanger the health of patients?

Using the law to hit clinics where it hurts

In a recently published perspective in the journal Nature an international team of policy experts considered whether civil lawsuits may play a role in stemming the tide of unproven treatments. In the article the authors say:

“The threat of financial liability for wrongdoing is the primary means by which civil law governs behavior in the private sector. Despite calls for stepping up enforcement efforts, the US Food and Drug Administration (FDA) is currently restricted in its ability to identify and target clinics operating in apparent violation of regulations. The fear of tort liability {lawsuits} may provide sufficient incentive for compliance and minimize the occurrence of unethical practices.”

The authors identified nine individual and class action lawsuits involving clinics offering what they called “unproven stem cell interventions.” A few of those were dismissed or decided in favor of the clinics, with judges saying the claims lacked merit. Most, however, were settled by the clinics with no ruling on the merits of the issue raised. Even without definitive judgements against the clinics the authors of the article conclude:

“Stem cell lawsuits could intensify publicity and raise awareness of the harms of unproven treatments, set legal precedent, reshape the media narrative from one focused on the right to try or practice to one highlighting the need for adequate safety and efficacy standards, and encourage authorities to turn their attention to policy reform and enforcement.”

The authors suggest the courts may provide a forum where medical experts can inform patients, the legal community and the public about good versus harmful clinical practices. In short, the authors believe the legal process can be an effective forum for to provide education and outreach to those with disease and the public at large.

The better option of course would be for the clinics themselves to reform their practices and engage with the FDA to test their therapies in a clinical trial. Until that happens the courts may offer an alternative approach to curbing the marketing of these unproven and unapproved therapies.

Three people left blind by Florida clinic’s unproven stem cell therapy

Unproven treatment

Unproven stem cell treatments endanger patients: Photo courtesy Healthline

The report makes for chilling reading. Three women, all suffering from macular degeneration – the leading cause of vision loss in the US – went to a Florida clinic hoping that a stem cell therapy would save their eyesight. Instead, it caused all three to go blind.

The study, in the latest issue of the New England Journal of Medicine, is a warning to all patients about the dangers of getting unproven, unapproved stem cell therapies.

In this case, the clinic took fat and blood from the patient, put the samples through a centrifuge to concentrate the stem cells, mixed them together and then injected them into the back of the woman’s eyes. In each case they injected this mixture into both eyes.

Irreparable harm

Within days the women, who ranged in age from 72 to 88, began to experience severe side effects including bleeding in the eye, detached retinas, and vision loss. The women got expert treatment at specialist eye centers to try and undo the damage done by the clinic, but it was too late. They are now blind with little hope for regaining their eyesight.

In a news release Thomas Alibini, one of the lead authors of the study, says clinics like this prey on vulnerable people:

“There’s a lot of hope for stem cells, and these types of clinics appeal to patients desperate for care who hope that stem cells are going to be the answer, but in this case these women participated in a clinical enterprise that was off-the-charts dangerous.”

Warning signs

So what went wrong? The researchers say this clinic’s approach raised a number of “red flags”:

  • First there is almost no evidence that the fat/blood stem cell combination the clinic used could help repair the photoreceptor cells in the eye that are attacked in macular degeneration.
  • The clinic charged the women $5,000 for the procedure. Usually in FDA-approved trials the clinical trial sponsor will cover the cost of the therapy being tested.
  • Both eyes were injected at the same time. Most clinical trials would only treat one eye at a time and allow up to 30 days between patients to ensure the approach was safe.
  • Even though the treatment was listed on the clinicaltrials.gov website there is no evidence that this was part of a clinical trial, and certainly not one approved by the Food and Drug Administration (FDA) which regulates stem cell therapies.

As CIRM’s Abla Creasey told the San Francisco Chronicle’s Erin Allday, there is little evidence these fat stem cells are effective, or even safe, for eye conditions.

“There’s no doubt there are some stem cells in fat. As to whether they are the right cells to be put into the eye, that’s a different question. The misuse of stem cells in the wrong locations, using the wrong stem cells, is going to lead to bad outcomes.”

The study points out that not all projects listed on the Clinicaltrials.gov site are checked to make sure they are scientifically sound and have done the preclinical testing needed to reduce the likelihood they may endanger patients.

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Jeffrey Goldberg

Jeffrey Goldberg, a professor of Ophthalmology at Stanford and the co-author of the study, says this is a warning to all patients considering unproven stem cell therapies:

“There is a lot of very well-founded evidence for the positive potential of stem therapy for many human diseases, but there’s no excuse for not designing a trial properly and basing it on preclinical research.”

There are a number of resources available to people considering being part of a clinical trial including CIRM’s “So You Want to Participate in a Clinical Trial”  and the  website A Closer Look at Stem Cells , which is sponsored by the International Society for Stem Cell Research (ISSCR).

CIRM is currently funding two clinical trials aimed at helping people with vision loss. One is Dr. Mark Humayun’s research on macular degeneration – the same disease these women had – and the other is Dr. Henry Klassen’s research into retinitis pigmentosa. Both these projects have been approved by the FDA showing they have done all the testing required to try and ensure they are safe in people.

In the past this blog has been a vocal critic of the FDA and the lengthy and cumbersome approval process for stem cell clinical trials. We have, and still do, advocate for a more efficient process. But this study is a powerful reminder that we need safeguards to protect patients, that any therapy being tested in people needs to have undergone rigorous testing to reduce the likelihood it may endanger them.

These three women paid $5,000 for their treatment. But the final cost was far greater. We never want to see that happen to anyone ever again.

TV’s Dr. Oz takes on clinics offering dubious stem cell treatments

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A. J. Foyt: Photo courtesy Indycar.com

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At first glance motor car racing legend A. J. Foyt and TV celebrity heart surgeon Dr. Mehmet Oz would seem to have little in common. But this week they both made news for being at opposite ends of an all too familiar story: for-profit medical clinics offering unproven stem cell therapies.

Foyt, who is now 82 years old, made history by becoming the only driver to win the Indianapolis 500 (4 times), the Daytona 500, the 24 Hours of Daytona, and the 24 Hours of Le Mans. But along the way he crashed several times leading to a broken back, broken feet and legs and numerous other injuries. Now, in a story in USA Today he announced he is going to Mexico to get a stem cell treatment to help repair his battered body.

In the article he is quoted talking about the procedure to IndyCar.com:

“They have to cut away some of the tissue from my stomach and it takes 8-10 weeks for it to grow back to produce the stem cells. I’ll probably have it done soon so that we can begin the treatment within the next two to three months.”

He then plans on having those stem cells, taken from fat in his stomach, injected into his ankles, shoulders and blood.

Now, that doesn’t sound like any stem cell therapy I have ever heard of and ordinarily we’d blog about the risks involved in going to a clinic like this for a “treatment” like this. But this week we don’t have to, because Dr. Oz did it for us.

This week the Dr. Oz TV show ran a special investigative story that looked at for-profit stem cell clinics that offer ”treatments” for everything from arthritis to Alzheimer’s, using the same cells and the same approach.

In an accompanying blog called ‘Crucial Tips to Avoid Stem Cell Scammers’ Elizabeth Leamy – who took part in undercover visits to several clinics – says there are more than 570 clinics around the US offering unproven and unapproved treatments:

“What I learned is that revenue has eclipsed research. Hundreds of for-profit stem cell clinics already exist across the country because desperate patients will pay big money —$5,000 to $20,000 a pop— for stem cell treatments. Surely it’s no coincidence that the patients these clinics target are those with diseases for which there is no known cure.”

The blog does a terrific job of exposing the tricks that clinics use to get patients to sign up for these “treatments” and highlights key red flags for people to watch out for:

  • Be wary of clinics that offer treatments with stem cells that originate from a part of the body that is different from the part being treated.
  • Watch out for clinics where treatments are offered for a wide variety of conditions but rely on a single cell type.
  • Be wary of clinics that measure or advertise their results primarily through patient testimonials.
  • Be wary of claims that stem cells will somehow just know where to go and what to do to treat a specific condition.

She concludes by warning that “just because stem cells came from your body doesn’t mean they are safe,” then listing the complications, even deaths, that have occurred among patients going to clinics like this, both inside and outside the US, saying:

“Yes, what we heard in our undercover visits was troubling. But worst yet, the premature stem cell treatments of today could undermine trust in the promising stem cell treatments of tomorrow.”

Perhaps someone should tell A. J. Foyt.