Comparing two extended-depth-of-focus lenses for cataract surgery
Part of Eyes & vision clinical trials.
This study compares two types of advanced intraocular lenses (IOLs) used during cataract surgery to see which provides better vision at multiple distances. It may help you achieve clearer vision without relying heavily on glasses after surgery.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 40 years or older and have cataracts in both eyes that are ready for surgery.
- Your eyes are generally healthy, with no prior eye surgeries like LASIK or retinal surgery.
- Your cornea (the clear front part of the eye) is smooth and not too curved (astigmatism ≤ 4.5 diopters).
- Your eye length is within a normal range (21.5 to 26.5 mm).
- You can attend follow-up visits at 1, 3, and 6 months after surgery.
- You agree to have one eye corrected for distance and the other eye slightly nearsighted to improve near 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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