Light-blocking lenses for children with unequal farsightedness
Part of Eyes & vision clinical trials.
This study tests special light-blocking glasses lenses to see if they can improve vision in children who have a large difference in farsightedness between their eyes. If successful, these lenses might be a new way to help the weaker eye see better.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Your child must be between 6 and 12 years old.
- There must be a significant difference in farsightedness between the two eyes (at least 1.5 diopters).
- Your child must have been wearing glasses regularly for at least six months.
- With glasses, your child's vision should be clear (20/20 or better) in both eyes.
- Your child should not have had eye surgery or a serious eye injury, and should be generally healthy.
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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