Effect of Intraocular Lens (IOL) Centration and Tilt on Visual Performance With Clareon® Vivity® IOL Implantation

Completed

Conditions studied: Cataract, Lenses, Intraocular

In brief

The goal of this observational study is to assess the effect of intraocular lens (IOL) movement in patients who have undergone Clareon® Vivity® IOL implantation. The main question it aims to answer is: Does an association exist between IOL movement and patient quality of vision? Participants implanted with Clareon® Vivity® and Vivity® Toric IOLs will be asked to do the following: * consent to participate in the study * allow researchers to access their personal medical records * undergo a series of tests to assess the position of their IOLs and quality of vision Researchers will assess participant examination results to determine whether an association exists between IOL movement and patient quality of vision.

Key facts

Study ID

NCT05827133

Run by

East Coast Institute for Research

People needed

101

Starts

2023-07-10

Expected to finish

2024-07-23

Last updated by the study team

2026-07-10

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age ≥ 18 years
• History of adult cataract and uneventful, refractive cataract surgery with Clareon® Vivity® or Vivity® Toric intraocular lens (IOL) implantation with manifest refraction spherical equivalent (MRSE) within ±1.00 D
• Willing to undergo an eye exam with pupil dilation

You may not qualify if…

• Moderate to severe posterior capsule opacification (2+ or more)
• Yttrium aluminum garnet (YAG) laser capsulotomy within 1 month prior to enrollment
• Laser-assisted in situ keratomileusis (LASIK) or photorefractive keratectomy (PRK) within the one year prior to IOL implantation or any time after IOL implantation
• Any previous ocular surgery (excluding YAG, LASIK, PRK)
• Clinically significant ocular pathology; severe diabetic retinopathy, age-related macular degeneration (AMD), glaucoma, severe dry eye, irregular astigmatism, zonular weakness, pseudoexfoliation, ocular trauma
• Any additional procedure(s) at the same time as the Vivity implantation including but not limited to microinvasive glaucoma surgery (MIGS)
• Women who are pregnant at the time of screening (based on self-reported history)
• Medical or other problems which in the opinion of the investigator will render study participation unsafe

Where it is running

• East Coast Institute for Research — Jacksonville, Florida, United States

Full record on ClinicalTrials.gov

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