Presbyopia correction with the VIS Opti-K system
Part of Eyes & vision clinical trials.
This trial tests a new treatment called the VIS Opti-K™ System to help people with presbyopia (age-related trouble seeing up close) see better without glasses. It uses a special lens to improve near vision in one eye while keeping distance vision clear.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 40 years old or older.
- Your vision prescription has been stable for at least one year, and you need reading glasses of +1.00 to +2.50.
- You have good distance vision (20/25 or better) without glasses in both eyes.
- Your near vision without glasses in the non-dominant eye is between 20/50 and 20/100.
- You have not had any eye surgery before, and you are not currently using eye drops to treat presbyopia.
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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