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ClinicalTrials.gov public records Last synced Sep 3, 2026, 7:31 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Results available

Post Approval Study of the AcrySof® IQ ReSTOR® Toric IOLs

NCT03733730
Conditions
Aphakia, Presbyopia, Astigmatism
Interventions
ACRYSOF IQ RESTOR +3.0 Multifocal Toric IOL, ACRYSOF IQ RESTOR +2.5 D Multifocal Toric IOL, ACRYSOF IQ RESTOR +2.5 D Multifocal IOL, Cataract Surgery
Device · Procedure
Lead sponsor
Alcon Research
Industry
Eligibility
22 Years and older
Enrollment
2,449 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
37
States / cities
Dothan, Alabama • Phoenix, Arizona • Fresno, California + 32 more
Completed Not applicable Interventional Results available

Clareon Toric vs Eyhance Toric

NCT05481125
Conditions
Cataract, Aphakia
Interventions
Clareon IOL, Clareon Toric IOL, Eyhance IOL, Eyhance Toric IOL, Phacoemulsification surgery
Device · Procedure
Lead sponsor
Alcon Research
Industry
Eligibility
22 Years and older
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
8
States / cities
Poughkeepsie, New York • Brecksville, Ohio • Mt. Pleasant, South Carolina + 4 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Evaluation of Fitting Investigational Contact Lenses

NCT03150485
Conditions
Visual Acuity
Interventions
JJVC Fitting Guides
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
40 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Jacksonville, Florida
Completed Not applicable Interventional Accepts healthy volunteers

High Refractive Index Material 510(k)

NCT00766168
Conditions
Myopia, Hyperopia
Interventions
HDS HI 1.54; pahrifocon A, FluoroPerm 30 RGP; paflufocon C
Other · Device
Lead sponsor
CooperVision International Limited (CVIL)
Industry
Eligibility
12 Years and older
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
8
States / cities
Lake Elsinore, California • Englewood, Colorado • East Lansing, Michigan + 5 more
Conditions
Myopia, Astigmatism
Interventions
Visibly Vision Test
Device
Lead sponsor
Visibly
Industry
Eligibility
22 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Harlingen, Texas
Conditions
Refractive Errors
Interventions
Lotrafilcon B multifocal soft contact lenses, Comfilcon A multifocal soft contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
40 Years and older
Enrollment
351 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
8
States / cities
San Diego, California • Jacksonville, Florida • Miami, Florida + 5 more
Conditions
Refractive Errors
Interventions
WAVEFRONT- GUIDED LASIK ENHANCEMENT, CONVENTIONAL LASIK ENHANCEMENT
Procedure
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
21 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Terminated Not applicable Interventional Accepts healthy volunteers

Neurolens Convergence Insufficiency Study

NCT05087563
Conditions
Binocular Vision Disorder, Convergence Insufficiency, Computer Vision Syndrome
Interventions
Neurolens spectacle lens, Placebo spectacle lens
Device
Lead sponsor
Neurolens Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
9
States / cities
Brea, California • Fort Collins, Colorado • Manchester, Connecticut + 6 more
Conditions
Binocular Vision Disorder, Refractive Errors, Cataract
Interventions
cataract surgery, Corneal refractive surgery
Procedure
Lead sponsor
Salus University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Elkins Park, Pennsylvania
Conditions
Hyperopia
Interventions
MEL 80 Hyperopic LASIK Treatment
Device
Lead sponsor
Carl Zeiss Meditec, Inc.
Industry
Eligibility
21 Years and older
Enrollment
189 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
6
States / cities
San Diego, California • Greenwood Village, Colorado • Kansas City, Missouri + 3 more
Not listed Phase 4 Interventional Accepts healthy volunteers

Multi Laser Platform Comparison Study for LASIK

NCT00770094
Conditions
Myopia, Astigmatism
Interventions
Excimer Lasers, Excimer Laser for the LASIK procedure, Excimer Laser for LASIK
Device
Lead sponsor
Durrie Vision
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
3
States / cities
Atlanta, Georgia • Edina, Minnesota • McLean, Virginia
Conditions
Refractive Error
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Aphakia, Astigmatism, Presbyopia
Interventions
Clareon Vivity IOL - Non Toric, Clareon Vivity IOL - Toric, Clareon PanOptix Trifocal IOL - Non Toric, Clareon PanOptix Trifocal IOL - Toric
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
470 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
6
States / cities
Torrance, California • Jacksonville, Florida • Liverpool, New York + 3 more
Conditions
Aphakia, Astigmatism
Interventions
Clareon UVA IOL, WaveTec Optiwave Refractive Analysis (ORA) System, Cataract surgery
Device · Procedure
Lead sponsor
Alcon Research
Industry
Eligibility
Not listed
Enrollment
1,090 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Fort Worth, Texas
Completed Not applicable Interventional Results available

Clareon PanOptix Pro vs. Clareon PanOptix - Study B

NCT06401551
Conditions
Aphakia, Presbyopia
Interventions
CPO Pro IOL, CPO IOL, Cataract Surgery
Device · Procedure
Lead sponsor
Alcon Research
Industry
Eligibility
22 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
8
States / cities
Torrance, California • Bloomfield Hills, Michigan • Kansas City, Missouri + 5 more
Conditions
Myopia
Interventions
MEL 80 Treatment of High Myopia
Device
Lead sponsor
Carl Zeiss Meditec, Inc.
Industry
Eligibility
18 Years and older
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
5
States / cities
San Diego, California • Greenwood Village, Colorado • Kansas City, Missouri + 2 more
Not yet recruiting No phase listed Observational Accepts healthy volunteers

UNITY DX Cornea Study

NCT07768735
Conditions
Tomography
Interventions
UNITY DX, ANTERION
Device
Lead sponsor
Alcon Research
Industry
Eligibility
22 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Refractive Ametropia, Hyperopia, Myopia
Interventions
Lotrafilcon A spherical contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
108 participants
Timeline
2023
U.S. locations
4
States / cities
Tallahassee, Florida • Franklin Park, Illinois • Eden Prairie, Minnesota + 1 more
Conditions
Refractive Error
Interventions
ELITA System
Device
Lead sponsor
Johnson & Johnson Surgical Vision, Inc.
Industry
Eligibility
22 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Palo Alto, California • Draper, Utah
Completed Not applicable Interventional Results available

Clareon PanOptix Pro vs. Clareon PanOptix - Study A

NCT06400745
Conditions
Aphakia, Presbyopia
Interventions
CPO Pro IOL, CPO IOL, Cataract surgery
Device · Procedure
Lead sponsor
Alcon Research
Industry
Eligibility
22 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
8
States / cities
Torrance, California • Bloomfield Hills, Michigan • Kansas City, Missouri + 5 more
Conditions
Myopia
Interventions
WaveLight EX500 excimer laser system with InnovEyes sightmap, LASIK, InnovEyes sightmap
Device · Procedure
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
272 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
9
States / cities
San Diego, California • Indianapolis, Indiana • Chevy Chase, Maryland + 6 more
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Progressive Myopia Treatment Evaluation for NaturalVue Multifocal Contact Lens Trial

NCT05159765
Conditions
Myopia
Interventions
Single vision contact lenses, Multifocal contact lenses
Device
Lead sponsor
Visioneering Technologies, Inc
Industry
Eligibility
7 Years to 13 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
4
States / cities
Fresno, California • Deerfield, Illinois • New York, New York + 1 more
Conditions
Amblyopia
Interventions
Not listed
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
3 Years to 6 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Fullerton, California
Conditions
Aphakia, Presbyopia, Residual Refractive Cylinder
Interventions
AcrySof IQ Vivity Extended Vision IOL
Device
Lead sponsor
Alcon Research
Industry
Eligibility
22 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Fort Worth, Texas