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ClinicalTrials.gov public records Last synced Sep 23, 2026, 8:42 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Recruiting Not applicable Interventional Accepts healthy volunteers

CONTOURA vs WFO Ablation PRK & LASIK

NCT05037370
Conditions
Refractive Surgery
Interventions
Wave-Front Optimized (WFO) ablation vs Topography-guided (TG) ablation
Device
Lead sponsor
59th Medical Wing
Federal
Eligibility
21 Years to 50 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Post Laser Vision Correction Pain and Discomfort
Interventions
Eye Shield
Device
Lead sponsor
FORSIGHT Vision3
Industry
Eligibility
18 Years to 60 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
5
States / cities
San Diego, California • Chicago, Illinois • Boston, Massachusetts + 2 more
Completed No phase listed Observational Accepts healthy volunteers

Lacritin and Heparanase Levels in Human Tears After Laser Refractive Surgery

NCT01049724
Conditions
Myopia
Interventions
Tear collection
Other
Lead sponsor
Fort Belvoir Community Hospital
Federal
Eligibility
21 Years to 55 Years
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
1
States / cities
Fort Belvoir, Virginia
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
Completed Not applicable Interventional Accepts healthy volunteers

IntraLase vs Hansatome Flaps in LASIK

NCT00691431
Conditions
Myopia
Interventions
LASIK
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Stanford, California
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
Myopia, Astigmatism
Interventions
Wavelight Plus LASIK
Device
Lead sponsor
Laser Defined Vision
Other
Eligibility
18 Years and older
Enrollment
50 participants
Timeline
2025 – 2026
U.S. locations
1
States / cities
Greensboro, North Carolina
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of RTVue in Corneal Measurement

NCT01220193
Conditions
Normal Cornea, Post Laser Refractive Surgery, Cornea Pathology, Cataract Surgery
Interventions
Not listed
Lead sponsor
Optovue
Industry
Eligibility
18 Years and older
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
2
States / cities
San Diego, California • Latham, New York
Conditions
Refractive Errors
Interventions
Phorcides Analytical Engine
Device
Lead sponsor
American Corneal Consultants
Other
Eligibility
20 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
5
States / cities
Atlanta, Georgia • Coon Rapids, Minnesota • Chesterfield, Missouri + 2 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
Conditions
Hyperopia
Interventions
TENEO 317 Model 2 excimer laser
Device
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
22 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
9
States / cities
Newport Beach, California • Fort Myers, Florida • Bloomington, Minnesota + 6 more
Conditions
MODERATE AND HIGH MYOPIA
Interventions
PRK, MMC PRK, LASEK
Procedure
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
21 Years and older
Enrollment
960 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2004
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed Not applicable Interventional Results available

70 vs 110 Degree Side-cut Angles in Femtosecond LASIK

NCT03122535
Conditions
Operative Incision
Interventions
FS-LASIK 70 degree side-cut angle, FS-LASIK 110 degree side-cut angle
Device
Lead sponsor
University of Utah
Other
Eligibility
21 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Murray, Utah
Conditions
Myopia, Astigmatism
Interventions
Photorefractive keratectomy, Laser in-situ keratomileusis
Procedure
Lead sponsor
Stanford University
Other
Eligibility
21 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Stanford, California
Terminated Not applicable Interventional

OCT-guided LALAK in Children

NCT01579643
Conditions
Corneal Opacity
Interventions
OCT guided laser-assisted lamellar anterior keratoplasty (LALAK), Penetrating Keratoplasty (KP)
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
1 Month to 18 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Results available

Conventional Surgery vs. Verion/VerifEye

NCT02513745
Conditions
Cataract, Astigmatism
Interventions
Conventional, Refractive Cataract Suite (Verion + ORA)
Device
Lead sponsor
Carolina Eyecare Physicians, LLC
Other
Eligibility
50 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Mt. Pleasant, South Carolina
Conditions
Myopia
Interventions
LASIK
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
20 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Myopia
Interventions
Laser-assisted in Situ Keratomileusis, Implantable Collamer Lens placement
Device
Lead sponsor
Vance Thompson Vision
Other
Eligibility
21 Years to 45 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
5
States / cities
Omaha, Nebraska • Cleveland, Ohio • Mt. Pleasant, South Carolina + 2 more
Conditions
Myopia, Astigmatism
Interventions
WaveLight EX500 Excimer Laser System, VisuMax Surgical Laser
Device
Lead sponsor
59th Medical Wing
Federal
Eligibility
21 Years to 50 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Antonio, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Goblet Cell Response and Dry Eye Symptoms After PRK and LASIK

NCT00411827
Conditions
Keratoconjunctivitis Sicca
Interventions
PRK with conjunctival impression cytology before and after surgery, LASIK with conjunctival impression cytology before and after surgery
Procedure
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
21 Years to 40 Years
Enrollment
146 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Cataract
Interventions
OCT measurements
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
690 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Portland, Oregon
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
Conditions
Myopia, Astigmatism
Interventions
LASIK with the iFS femtosecond laser
Procedure
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2018
U.S. locations
1
States / cities
Stanford, California
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