A team of scientists and surgeons from the Institute of Ophthalmology at University College London and the Moorfields Eye Hospital in London has developed a stem cell therapy to treat age-related macular degeneration (AMD), the most common cause of vision loss in the elderly.
“Under the new treatment, embryonic stem cells are transformed into replicas of the missing cells,” writes The Times of London. “They are then placed on an artificial membrane which is inserted in the back of the retina.”
Pharmaceutical giant Pfizer announced this week that it will fund the development of the therapy; UCL professor Pete Coffey, who led the research team, predicts the therapy will be available as part of a simple, one-hour procedure within six or seven years.The researchers are applying for approval to conduct a clinical trial on humans; it would be just the second-ever trial conducted on humans using embryonic stem cells. Laboratory trials completed by the British team have demonstrated that stem cells can prevent blindness in rats with a similar disease to AMD. They have also successfully tested elements of the technology in pigs.
For natural approaches to help prevent the onset of macular degeneration as well as help preserve vision for those with macular degeneration, visit the Natural Eye Care web site