How light-sensitive cells help your eye focus
Part of Eyes & vision clinical trials.
This trial studies how different types of light-sensitive cells in your eye work to help you focus. It involves sitting still and looking at lights while measurements are taken.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 35 years old.
- You have normal vision or wear glasses or contact lenses to see 20/20.
- You do not have loose or fragile teeth (you'll bite a piece of dental clay to keep your head still).
- You are not pregnant.
- You do not have heart disease or a personal or family history of epilepsy.
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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