Clinical Trial

Clinical Evaluation of Low Contrast Visual Performance and Low Light Phenomena in Patients With Various Intraocular Lens Implants

Recruiting
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Record status
This record was last updated April 6, 2026 (before its estimated July 2026 completion). Its status may not reflect the trial's current state.
Summary
The goal of this clinical investigation is to evaluate visual acuity and contrast sensitivity in low lighting conditions using several different testing devices, and measure nighttime side effects of intraocular lens (IOL) implants after cataract surgery. Researchers will compare the results for three different types of IOLs to see how each lens contributes to overall visual function, patient experience and satisfaction. Participants will: * Complete two different questionnaires about their current vision * Undergo visual testing using several different devices
Protocol Amendment History 1 amendment
This ClinicalTrials.gov record has been amended once since 2025-10-01.
Trial Details
NCT Number NCT07213167
Lead Sponsor Dr. Daniel H. Chang, MD
Collaborators: Johnson & Johnson Surgical Vision, Inc.
Conditions Dysphotopsia, Posterior Capsule Opacification, Visual Acuity, Visual Function, Contrast Sensitivity
Enrollment 120 participants
Start Date 2025-09-24
Primary Completion 2026-07 (estimated)
Study Completion 2026-08 (estimated)
Updated on ClinicalTrials.gov 2026-04-06