New lens aims to sharpen vision after cataract surgery

NCT ID NCT06264232

Completed Disease control Sponsor: Carl Zeiss Meditec, Inc. Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Aug 14, 2026 · Updated 3 times

Summary

This study tested a new type of artificial lens, called the AT ELANA 841P, for people having cataract surgery. 284 adults with cataracts in both eyes received either the new lens or a standard lens. Researchers measured how well patients could see at different distances and checked for side effects over six months. The goal was to see if the new lens provides better vision without extra risks.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: AT ELANA 841P intraocular lens (implanted device)
What this could lead to: If successful, this lens could provide clearer vision at multiple distances after cataract surgery, reducing the need for glasses.
What could go wrong: This is a completed trial comparing two lens designs, so results are already known. The new lens may not offer significant advantages over the standard lens, and some patients may still need glasses for certain tasks.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

cataract senile cataract

As listed by the trial registrant

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

CATARACT SENILE

Contacts and locations

Locations

Beverly Hills Institute of Ophthalmology

Beverly Hills, California, 90210, United States
Cape Coral Eye Center

Cape Coral, Florida, 33904, United States
Carolina Eyecare Physicians, LLC

Mt. Pleasant, South Carolina, 29464, United States
Chu Vision Institute

Bloomington, Minnesota, 55420, United States
Cleveland Eye Clinic

Brecksville, Ohio, 44141, United States
Coastal Vision Medical Group

Orange, California, 92868, United States
Eye Centers of Racine & Kenosha

Kenosha, Wisconsin, 53142, United States
Mitchell C Shultz MD/Shultz Chang Vision

Northridge, California, 91325, United States
Ophthalmology Consultants of St Louis

St Louis, Missouri, 63131, United States
PNV Clinical Research

San Antonio, Texas, 78229, United States
Texas Eye & Laser

Hurst, Texas, 76054, United States
Vance Thompson Vision-Nebraska

Omaha, Nebraska, 68137, United States
Vance Thompson Vision-South Dakota

Sioux Falls, South Dakota, 57108, United States
Whitsett Vision Group

Houston, Texas, 77055, United States

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