- Conditions
- Dry Eye, Contact Lens Complication
- Interventions
- Orthokeratology
- Device
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 66
matching trials from the live ClinicalTrials.gov search.
- 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
- 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
- Cataract Surgery, Eye Care, Glasses, Primary Eye Care, Vision Center, Eyecare Visits
- Interventions
- Establishment of a vision center
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- Not listed
- Enrollment
- 150,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- San Francisco, California
- 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 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
- 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
- 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
- Conditions
- Vision, Low
- Interventions
- Spectacles - Clinically Derived, Spectacles - Metric Technique #1 Derived, Spectacles - Metric Technique #2 Derived
- Device
- Lead sponsor
- University of Houston
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Aphakia
- Interventions
- Artisan Aphakia Intraocular Lens
- Device
- Lead sponsor
- Ophtec USA
- Industry
- Eligibility
- 22 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2025
- U.S. locations
- 17
- States / cities
- Beverly Hills, California • Los Angeles, California • Stratford, Connecticut + 14 more
- 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
- Exotropia
- Interventions
- occlusion treatment
- Device
- Lead sponsor
- Jaeb Center for Health Research
- Other
- Eligibility
- 12 Months to 10 Years
- Enrollment
- 611 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 2
- States / cities
- Fullerton, California • Rochester, Minnesota
- 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
- 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
- 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
- Conditions
- Binocular Vision Disorder, Convergence Insufficiency, Headache, Computer Vision Syndrome
- Interventions
- Neurolens spectacle lens, Placebo spectacle lens
- Device
- Lead sponsor
- Neurolens Inc.
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 10
- States / cities
- Phoenix, Arizona • Conyers, Georgia • Perry, Georgia + 7 more
- 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
- Postoperative Visual Outcomes Following Cataract Surgery in Patients With Prior Myopic Corneal Laser Vision Correction
- Interventions
- CT LUCIA 621P Intraocular Lens Implantation
- Device
- Lead sponsor
- Carl Zeiss Meditec AG
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 2
- States / cities
- Sugar Land, Texas • Lynchburg, Virginia
- Conditions
- Hyperopia
- Interventions
- Glasses
- Device
- Lead sponsor
- Donald O Mutti, OD, PhD
- Other
- Eligibility
- 8 Weeks to 15 Weeks
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Refractive Error - Myopia Severe, Refractive Error - Myopia Simple
- Interventions
- WaveLight® Ultraviolet Femtosecond (FS) Laser System, Laser Assisted Lenticular Extraction
- Device · Procedure
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 22 Years and older
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 2
- States / cities
- Sioux Falls, South Dakota • Houston, Texas
- Conditions
- Cataract Senile
- Interventions
- Cataract Surgery
- Device
- Lead sponsor
- Carl Zeiss Meditec, Inc.
- Industry
- Eligibility
- 22 Years to 100 Years
- Enrollment
- 284 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 14
- States / cities
- Beverly Hills, California • Northridge, California • Orange, California + 11 more
- Conditions
- Myopia
- Interventions
- Photorefractive Keratectomy (PRK)
- Procedure
- Lead sponsor
- Walter Reed Army Medical Center
- Federal
- Eligibility
- 21 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Mixed Astigmatism
- Interventions
- MEL 80 Mixed Astigmatism Treatment
- Device
- Lead sponsor
- Carl Zeiss Meditec, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 126 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2009
- U.S. locations
- 5
- States / cities
- San Diego, California • Greenwood Village, Colorado • Kansas City, Missouri + 2 more
- 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