Patients Have Stem Cells Injected Into Their Eyes To Test ‘Cure’ For Blindness
A revolutionary technique that could restore sight to the blind is ready to be tested on people.
Two women will have millions of embryonic stem cells injected into their eyes to try to heal damage done by hereditary disease and age-related macular degeneration, the most common form of blindness in the elderly.
The initial trials will take place in the U.S. but it is hoped British patients will be tested in the autumn. If they all replicate the ‘phenomenal’ results of animal tests, millions of lives could be transformed in the future.
Revolutionary: Two women are to have millions of embryonic stem cells injected into their eyes to ‘cure’ blindness
Revolutionary: Two women are to have millions of embryonic stem cells injected into their eyes to ‘cure’ blindness
Leading stem cell researcher Robert Lanza found a cocktail of vitamins and chemicals turns the so-called ‘master cells’ into healthy versions of those that are damaged at the back of the eye.
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In the next few weeks, a woman in her 70s with AMD and a women in her 20s with Stargardt disease will be treated.
It is likely to take months for vision to improve. If successful, the technique could be widely available in two years.
Ground-breaking: The initial trials will take place in the U.S. but it is hoped British patients will be tested in the autumn
Ground-breaking: The initial trials will take place in the U.S. but it is hoped British patients will be tested in the autumn
Dr Lanza, of Massachusetts biotech firm Advanced Cell Technology, said: ‘We hope the cells will provide a treatment not only for these two untreatable diseases but for other debilitating eye diseases.’
This is the second trial involving embryonic stem cells. The first began last year in the U.S. and aims to make the paralysed walk. AMD affects 300,000 Britons.
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