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Showing 1–24 of 270 matching trials from the live ClinicalTrials.gov search.
Conditions
Myopia
Interventions
galyfilcon A prototype lens, marketed galyfilcon A lens
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 39 Years
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
9
States / cities
Cupertino, California • Huntington Beach, California • Los Angeles, California + 6 more
Completed Not applicable Interventional

Comparison of LASIK and SBK

NCT00714363
Conditions
Myopia
Interventions
LASIK, SBK
Procedure
Lead sponsor
University of Utah
Other
Eligibility
21 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Ametropia, Myopia, Hyperopia, Astigmatism
Interventions
Serafilcon A toric contact lenses, Senofilcon A toric contact lenses, CLEAR CARE
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
7
States / cities
Oakland, California • San Francisco, California • Maitland, Florida + 4 more
Conditions
Refractive Errors, Myopia, Hyperopia
Interventions
Modified delefilcon A contact lenses, Delefilcon A contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
5
States / cities
Maitland, Florida • Orlando, Florida • West Palm Beach, Florida + 2 more
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Epi-lasik in U.S. Army Personnel

NCT00413517
Conditions
Myopia
Interventions
Epi-Lasik
Procedure
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
21 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Myopia and Hyperopia and Presbyopia
Interventions
new silicone hydrogel daily disposable multifocal contact lens, the Bausch + Lomb (kalifilcon A) Daily Disposable Multifocal Contact Lens
Device
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
40 Years and older
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
20
States / cities
San Diego, California • San Francisco, California • Denver, Colorado + 16 more
Completed Not applicable Interventional Results available

Clinical Evaluation of Daily Disposable Contact Lenses

NCT02097030
Conditions
Myopia
Interventions
filcon II 3, etafilcon A, nelfilcon A
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Berkeley, California
Conditions
Myopia
Interventions
Visual Acuity with a Hand-held Device Supported by Mobile App.
Device
Lead sponsor
EyeQue Corp.
Industry
Eligibility
7 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Santa Clara, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

LFR-260 vs Traditional Phoropter in Visual Acuity Testing

NCT05259163
Conditions
Visual Acuity, Astigmatism, Anisometropia
Interventions
LFR-260 portable phoropter, Traditional phoropter (SOC)
Device
Lead sponsor
Evolution Optiks Limited
Industry
Eligibility
12 Years to 65 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Worcester, Massachusetts • Oyster Bay, New York
Completed Not applicable Interventional Results available

Evaluation of Deposits on Contact Lenses Worn Extended Wear

NCT00725530
Conditions
Myopia
Interventions
balafilcon A contact lens (PureVision), etafilcon A contact lens (Acuvue2)
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Fort Worth, Texas
Completed Not applicable Interventional Results available

Clinical Evaluation of an Investigational Soft Contact Lens

NCT01254747
Conditions
Myopia
Interventions
Delefilcon A contact lens, Lotrafilcon B contact lens (O2 OPTIX, AIR OPTIX), Nelfilcon A contact lens (DAILIES AquaComfort Plus), Narafilcon A contact lens (1-DAY ACUVUE TRUEYE)
Device
Lead sponsor
CIBA VISION
Industry
Eligibility
Not listed
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Duluth, Georgia
Conditions
Myopia
Interventions
Delefilcon A contact lenses, Narafilcon A contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Fort Worth, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Evaluation of Acuity 200 (Fluoroxyfocon A) RGP Contact Lens

NCT03971227
Conditions
Refractive Errors
Interventions
Acuity 200 (Fluoroxyfocon A) contact lens, Acuity 100 (Hexafocon A) contact lens
Device
Lead sponsor
Acuity Polymers, Inc.
Industry
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
3
States / cities
Honolulu, Hawaii • Edina, Minnesota • Pittsford, New York
Conditions
Refractive Ametropia
Interventions
etafilcon A control lens (1DM), etafilcon A with print and PVP for light eyes (EALE), etafilcon A with print and PVP for dark eyes (EADE)
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 34 Years · Female only
Enrollment
275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
15
States / cities
Mission Viejo, California • Pismo Beach, California • Sarasota, Florida + 11 more
Conditions
Cataract, Presbyopia
Interventions
Tecnis Symfony Optiblue/Tecnis Symfony Optiblue Toric (Models ZXR00V/ZXW150), Tecnis Symfony/Tecnis Symfony Toric (Models ZXR00/ZXT150)
Device
Lead sponsor
Empire Eye and Laser Center
Other
Eligibility
22 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Bakersfield, California
Terminated Not applicable Interventional Results available

Cataract Refractive Suite Study

NCT02974140
Conditions
Cataracts
Interventions
Cataract Refractive Suite (CRS), Standard manual technique
Device · Procedure
Lead sponsor
Alcon, a Novartis Company
Industry
Eligibility
22 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
3
States / cities
Panama City, Florida • Stillwater, Minnesota • Hurst, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Clinical Trial to Evaluate a Corneal Inlay for the Improvement of Near Vision in Presbyopic Patients

NCT01373580
Conditions
Presbyopia
Interventions
The Raindrop Near Vision Inlay
Device
Lead sponsor
ReVision Optics, Inc.
Industry
Eligibility
35 Years to 65 Years
Enrollment
373 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
11
States / cities
Camarillo, California • Laguna Hills, California • Newport Beach, California + 7 more
Conditions
Presbyopia
Interventions
Aceclidine+tropicamide combination, Aceclidine, Vehicle
Drug
Lead sponsor
LENZ Therapeutics, Inc
Other
Eligibility
48 Years to 64 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Andover, Massachusetts
Conditions
Myopia, Astigmatism
Interventions
Lens A (paflufocon D)
Device
Lead sponsor
CooperVision International Limited (CVIL)
Industry
Eligibility
7 Years to 35 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Pleasanton, California • Bellaire, Texas
Not listed Phase 3 Interventional Accepts healthy volunteers

Investigation of the Presbia Flexivue Microlens™

NCT02110472
Conditions
Presbyopia
Interventions
Corneal inlay
Device
Lead sponsor
PresbiBio, LLC
Industry
Eligibility
45 Years to 60 Years
Enrollment
412 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
11
States / cities
Beverly Hills, California • La Jolla, California • Los Angeles, California + 8 more
Completed Not applicable Interventional Results available

Safety and Efficacy of a Contact Lens for Daily Disposable Use

NCT01365039
Conditions
Myopia
Interventions
Test, daily disposable contact lens, SofLens daily disposable contact lens
Device
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years to 40 Years
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Rochester, New York
Conditions
Cataract
Interventions
Alcon Vivity toric intra ocular lens
Device
Lead sponsor
Kevin Barber
Other
Eligibility
45 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
DeLand, Florida
Completed Not applicable Interventional Accepts healthy volunteers Results available

Surface Refractive Index Shift of Kalifilcon A Compared With Dailies Total1 and Precision1 Lenses

NCT04840563
Conditions
Contact Lens Wear
Interventions
kalifilcon A daily disposable spherical soft contact lens, Dailies Total1 (delefilcon A) daily disposable spherical soft contact lens, Precision1 (verofilcon A) daily disposable spherical soft contact lens
Device
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Rochester, New York
Completed Not applicable Interventional Results available

Vivity IOL: Emmetropia Compared to Monovision.

NCT05464732
Conditions
Presbyopia
Interventions
Vivity IOL emmetropia, Vivity IOL monovision
Device
Lead sponsor
Carolina Eyecare Physicians, LLC
Other
Eligibility
50 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Mt. Pleasant, South Carolina