New lens vs. old lens: which gives sharper sight after cataract surgery?

NCT ID NCT06400745

Completed Symptom relief Sponsor: Alcon Research Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested two different trifocal lens implants used during cataract surgery to see which one gives better vision. 87 people who needed cataract surgery in both eyes received one type of lens in each eye. The main goal was to measure how clearly they could see letters on a chart in bright light. Results help doctors choose the best lens for their patients.

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Conditions

The condition(s) this trial relates to.

Aphakia cataract congenital primary aphakia presbyopia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

APHAKIA PRESBYOPIA

Contacts and locations

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Locations

Carolina Eyecare Physicians, LLC

Mt. Pleasant, South Carolina, 29464, United States
Cincinnati Eye Institute

Cincinnati, Ohio, 45242, United States
Grosinger, Spigelman & Grey Eye Surgeons, P.C.

Bloomfield Hills, Michigan, 48302, United States
Houston Eye Associates

Houston, Texas, 77008, United States
Moyes Eye Center

Kansas City, Missouri, 64154, United States
The Eye Institute of Utah

Salt Lake City, Utah, 84107, United States
Vision for Life

Nashville, Tennessee, 37205, United States
Wolstan & Goldberg Eye Associates

Torrance, California, 90505, United States

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