Visual Impairment Certificate Study
Part of Brain & nervous system, Eyes & vision clinical trials.
This study looks at people who are seeking an official visual impairment certificate. Researchers want to make sure everyone meets the World Health Organization's definition of blindness by reviewing results from several eye tests.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are asking for a visual impairment certificate.
- Your vision meets the World Health Organization's definition of blindness (best corrected vision 3/60 or less in the better eye, or very limited field of view of 10 degrees or less).
- You have had all of these eye tests done: visual field, OCT macula, VEP, ERG, ultrasound, and fundus photography.
- You are willing to take part in the study and let the research team review your test results.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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