How to Spot and Avoid Dangerous Stem Cell Scams for the Eye
22:08Stem cell treatments have promised regenerative cures for many untreatable conditions since the first successful stem cell transplant back in 1956. In the world of eyecare, where damaged retinal tissue results in permanent and uncorrectable vision loss, the prospect of recovering vision with a stem cell therapy is an understandably exciting one. Much excitement surrounded the successful Phase I/II clinical study of injecting stem cells into the eye to treat conditions like Stargardt macular dystrophy and macular degeneration in February 2015. Of the 18 patients treated with stem cell injections in that study, there were no significant adverse events and 47% of eyes showed either improvement or no worsening in vision over a 2 year period. But unfortunately these early successes in the field of ocular stem cell injections have led some to take risky approaches to gain financially from the excitement around stem cell treatments and the desperation of patients that are faced with living with permanent vision loss.
Pluripotent stem cells from the California Institute for Regenerative Medicine which is currently doing FDA approved stem cell research for retinitis pigmentosa. |
The patient's eyes after retinal detachment repair via |
- Are you being asked to pay out of pocket? Federally funded clinical trials will not require you to pay to participate! Paying thousands of dollars out of pocket is a red flag that you are not in fact participating in a clinical trial.
- Are you receiving treatment at an accredited ocular treatment center? The safest place to have any experimental treatment is at a center known for participating in clinical trials. Especially for ocular treatments where the risk is so great, make sure that you are being seen by an eye doctor specifically. If something were to go wrong, like retinal detachment, you'll need to be in a facility that is equipped to take you immediately into ocular surgery. Ask if there is an ocular surgeon on site to treat complications like retinal detachment if you are at a private facility and aren't sure. If the answer is no, it is a big red flag.
- Are you being treated in both eyes at the same time? Never, never, never should an experimental procedure be conducted on both eyes at once. Only the worst seeing eye should be treated in a clinical study of a high risk treatment, and that eye should be observed for improvements or complications for a period of months before treating the other eye would be considered.
- Is the treatment specifically approved by the FDA or under a clinical investigation that has been approved by the FDA? Stem cell therapy is regulated by the FDA, so require that you see paperwork confirming you are in a FDA regulated and approved clinical trial. You can learn more about how to spot a scam on the FDA's website.
In March 2017, a study out of Japan reported a man received the first of its kind stem cell transplant treatment for macular degeneration. One year after treatment his vision is stable with no improvement or worsening from baseline. via |
The possibilities of stem cell therapy in eyecare are very exciting, but these cases show that we have much to learn about how to utilize stem cells safely in ocular tissue. If you or a loved one are considering stem cell treatment, look carefully for these red flags before taking on the risk of permanent blindness.
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