Preventive treatment reduces diabetic retinopathy complications

Early treatment with anti-VEGF injections slowed diabetic retinopathy in a clinical study from the DRCR Retina Network (DRCR.net). However, two years into the four-year study its effect on vision was similar to standard treatment, which usually begins at the onset of late disease. The intermediate findings published today in the JAMA Ophthalmology. The study was supported by the National Eye Institute (NEI), a part of the National Institutes of Health.