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Detecting glaucoma in new eye test 18 months before clinical trial using AI and dye

 


New artificial intelligence-based diagnostics have been able to detect early signs of glaucoma at the cellular level in clinical trials one and a half years ago with current test methods.

Initially developed at University College London with funding from the Welcome Trust, this test begins with a fluorescent dye injected into the bloodstream. After finding the way to the eye, genetically engineered proteins bind molecular markers to the surface of the afflicted and dying neurons of the retina.

The dye brightens the damaged cells when viewed with standard imaging equipment. A test for detecting retinal cell apoptosis, known as DARC, uses an automated AI algorithm to scan an image and predict the potential risk of progression of glaucoma and future blindness. In this study, researchers were able to accurately measure and measure retinal cell damage 18 months before a standard OCT eye scan.

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“It’s really exciting to look at biological markers, and what’s really unusual is that there is a definite threshold for DARC counts above which all glaucoma eyes progress.” The above Test Developer Francesca Cordeiro is the Director of Ophthalmology at Imperial College London and Professor of Glaucoma and Retinal Neurodegeneration at UCL.

Sensitive biomarkers for slow-moving diseases such as glaucoma are urgently needed to help speed the pace of research that would otherwise have to wait years to see changes in symptoms. Says Cordeiro. Western Eye Hospital London. Results of Phase 2, UCL-supported clinical trials published in journal Review by experts in molecular diagnostics.

“The ability to diagnose glaucoma early and to predict its course of progress may help people maintain their vision because treatment is most successful if provided early in the disease,” Research 1 said. Author Eduardo Normando said. Senior teacher at Imperial College in London. “After further investigation in a longitudinal study, we hope our tests will lead to widespread clinical application in glaucoma and other conditions.”

The study is being developed by Novai, a London-based start-up that counts Cordeiro as Chief Scientific Officer for both glaucoma and age-related macular degeneration, and is due to the loss of cells, including multiple cells. We are looking for use in the degenerative state of sclerosis and dementia.

Furthermore, shortly after its launch last month, it announced a collaboration with the US division of Japanese ophthalmic biotechnology Santen.

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