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Showing 1–24 of 385 matching trials from the live ClinicalTrials.gov search.
Conditions
Dry Eye Syndromes
Interventions
PEG- 400 based artificial tear, Systane
Drug
Lead sponsor
Bp Consulting, Inc
Network
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
New York, New York
Conditions
Refractive Errors, Myopia
Interventions
Verofilcon A contact lenses, Somofilcon A contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
4
States / cities
Maitland, Florida • Medina, Minnesota • Powell, Ohio + 1 more
Completed Phase 4 Interventional Accepts healthy volunteers

Long-term Effects of Laser Refractive Surgery

NCT00350246
Conditions
Myopia
Interventions
Laser Refractive Surgery
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Phase 1/2 Crossover Study to Assess EXP039 for Myopia or Hyperopia

NCT04883996
Conditions
Hyperopia, Myopia
Interventions
1% EXP039, Saline control
Drug · Other
Lead sponsor
Canyon City Eyecare
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Azusa, California
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Visual Performance of Center Distance Daily Disposable Multifocal Lenses

NCT06475053
Conditions
Myopia
Interventions
NaturalVue Enhanced Multifocal 1 Day contact lens, MiSight 1 Day contact lens
Device
Lead sponsor
Visioneering Technologies, Inc
Industry
Eligibility
9 Years to 30 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Refractive Error, Myopia
Interventions
Verofilcon A contact lenses, Somofilcon A contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
8
States / cities
Jacksonville, Florida • Maitland, Florida • Orlando, Florida + 5 more
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Contralateral Comparison of Three Excimer Laser Systems in Performing LASIK

NCT00821236
Conditions
Myopia, Astigmatism
Interventions
Excimer Laser, AMO/VISX CustomVue™, LADARVision 4000 excimer laser
Device
Lead sponsor
Durrie Vision
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
2
States / cities
Overland Park, Kansas • Greensboro, North Carolina
Conditions
Myopia, Astigmatism
Interventions
comfilcon A Toric
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
Bloomington, Indiana • Houston, Texas
Completed Not applicable Interventional Results available

Clinical Evaluation of a Daily Wear Silicone Hydrogel Lens

NCT04207749
Conditions
Refractive Errors, Myopia, Hyperopia
Interventions
LID015385 contact lenses, Comfilcon A contact lenses, CLEAR CARE
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
18
States / cities
Glendale, Arizona • Brentwood, California • Irvine, California + 15 more
Conditions
Myopia
Interventions
LASIK, PRK, Small target contrast sensitivity and disability glare
Procedure · Behavioral
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
21 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Keratomileusis, Laser In Situ
Interventions
Role of psychosocial and quality of life parameters prior to and following LASIK.
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Dallas, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of the Feasibility a New Silicone Hydrogel Contact Lens

NCT01309906
Conditions
Myopia
Interventions
Investigational lens, Air Optix Aqua lens
Device
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, New York
Conditions
Axial Myopia, Refractive Errors
Interventions
Oral Riboflavin
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
6 Years to 12 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Myopia
Interventions
Test Lens, Control Lens
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Bloomington, Indiana
Conditions
Myopia
Interventions
SofLens Daily Disposable, Marketed 1 Day Contact Lens
Device
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Rochester, New York
Completed Not applicable Interventional Results available

Effect of TrueTear Corneal Surface Imaging

NCT03637348
Conditions
Cataract, Myopia
Interventions
TrueTear
Device
Lead sponsor
Price Vision Group
Industry
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Myopia
Interventions
Acuity 200™ (fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear
Device
Lead sponsor
Acuity Polymers, Inc.
Industry
Eligibility
7 Years and older
Enrollment
387 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
9
States / cities
Mission Viejo, California • Oakland, California • San Francisco, California + 6 more
Completed Phase 4 Interventional Accepts healthy volunteers

Visual Outcomes and Contrast Sensitivity After Myopic LASIK

NCT01746589
Conditions
Myopia
Interventions
bilateral myopic LASIK
Device
Lead sponsor
Daniel S. Durrie, MD
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Overland Park, Kansas
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
Conditions
Myopia
Interventions
Not listed
Lead sponsor
Southern California College of Optometry at Marshall B. Ketchum University
Other
Eligibility
20 Years to 35 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Fullerton, California
Conditions
Nearsightedness, Near Sightedness, Near-sightedness
Interventions
SYD-101 0.01%, SYD-101 0.03%, Vehicle
Drug
Lead sponsor
Sydnexis, Inc.
Industry
Eligibility
3 Years to 14 Years
Enrollment
852 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
41
States / cities
Irwindale, California • Pasadena, California • San Diego, California + 35 more
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

Evaluation of Comfilcon A and Senofilcon A Lenses

NCT01695369
Conditions
Myopia
Interventions
Senofilcon A; Comfilcon A, Comfilcon A; Senofilcon A
Device
Lead sponsor
CooperVision, Inc.
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Houston, Texas
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Visual Performance With Contact Lenses

NCT03705130
Conditions
Myopia
Interventions
Single Vision Contact Lens, Multifocal Contact Lens 1, Multifocal Contact Lens 2
Device
Lead sponsor
University of Houston
Other
Eligibility
18 Years to 39 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Houston, Texas