Comparing advanced lenses for cataract surgery
Part of Eyes & vision clinical trials.
This study compares five different advanced lenses (that give a range of focus) with a standard single-focus lens for cataract surgery. It aims to see which lens provides the best overall vision.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You need to get the same type of lens in both eyes during cataract surgery.
- After surgery, your vision should be at least 20/25 (0.8 decimal) with glasses.
- Your cornea (the clear front part of your eye) must have a regular shape with less than 1 diopter of astigmatism.
- You cannot have had laser eye surgery (like LASIK or PRK) in the past.
- You must not have significant dry eye that affects your vision.
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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