3D vision training for people with presbyopia
Part of Eyes & vision clinical trials.
This study tests whether glasses-free 3D training can improve vision and thinking skills in people with presbyopia (age-related blurry near vision). It may offer a non-surgical way to strengthen how your eyes and brain work together.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 40 and 60 years old.
- Your prescription is between -6.0 and +5.0 with little astigmatism or difference between eyes.
- Your vision with glasses or contacts is good (20/25 or better).
- You can see depth in 3D pictures (stereoscopic threshold of 100 arcseconds or less).
- You are not using any medicine that affects how your eyes focus, and you have not worn special overnight contacts in the past month.
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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