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Showing 1–24 of 356 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Results available

Acute Tear Production Following Single Use of the Oculeve Intranasal Neurostimulator

NCT02798289
View directory record Official record
Conditions
Dry Eye Syndrome, Keratoconjunctivitis Sicca
Interventions
Oculeve Intranasal Neurostimulator
Device
Lead sponsor
Oculeve, Inc.
Industry
Eligibility
22 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
2
States / cities
Artesia, California • Newport Beach, California
Source: ClinicalTrials.gov public record
Updated Oct 24, 2017 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 2 Interventional

A Multicenter Study Assessing the Efficacy and Safety of STN1010904 Ophthalmic Suspension 0.03% and 0.1% Compared With Vehicle in Subjects With Fuchs Endothelial Corneal Dystrophy (FECD)

NCT05376176
View directory record Official record
Conditions
Fuchs Endothelial Corneal Dystrophy
Interventions
STN1010904 ophthalmic suspension 0.03% BID, STN1010904 ophthalmic suspension 0.1% BID, Placebo (Vehicle) BID
Drug
Lead sponsor
Santen Inc.
Industry
Eligibility
30 Years to 75 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
11
States / cities
Los Angeles, California • Indianapolis, Indiana • Baltimore, Maryland + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 4 Interventional Results available

Steroids for Corneal Ulcers Trial

NCT00324168
View directory record Official record
Conditions
Corneal Ulcer, Eye Infections, Bacterial
Interventions
Antibiotics, Topical corticosteroid, Placebo
Drug
Lead sponsor
Thomas M. Lietman
Other
Eligibility
16 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
2
States / cities
San Francisco, California • Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 31, 2018 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 3 Interventional

Six Month Clinical Research Study for Patients With Moderate or Severe Dry Eye Syndrome

NCT00025818
View directory record Official record
Conditions
Keratoconjunctivitis Sicca, Sjogren's Syndrome, Lupus Erythematosus, Systemic, Arthritis, Rheumatoid, Scleroderma, Systemic
Interventions
Ophthalmic Emulsion
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
17
States / cities
La Jolla, California • Los Angeles, California • Waterbury, Connecticut + 14 more
Source: ClinicalTrials.gov public record
Updated May 29, 2011 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Not applicable Interventional Results available

A Study to Evaluate the Safety and Effectiveness of Oculeve Intranasal Lacrimal Neurostimulator in Participants With Dry Eye Syndrome

NCT02680158
View directory record Official record
Conditions
Dry Eye Syndrome, Keratoconjunctivitis Sicca
Interventions
Oculeve Intranasal, Sham, Oculeve Extranasal
Device
Lead sponsor
Oculeve, Inc.
Industry
Eligibility
22 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
2
States / cities
Waterbury, Connecticut • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 4 Interventional Results available

Loteprednol vs. Prednisolone and Fluorometholone

NCT03123614
View directory record Official record
Conditions
Intraocular Pressure, Corneal Opacity
Interventions
Loteprednol Etabonate 0.5% Oph Gel, Prednisolone Acetate 1% Oph Susp
Drug
Lead sponsor
University of Utah
Other
Eligibility
21 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated May 25, 2021 · Synced Jul 21, 2026, 11:21 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Healing of Persistent Epithelial Defects

NCT02395952
View directory record Official record
Conditions
Cornea
Interventions
carboxymethylcellulose sodium, Acuvue Oasys Bandage Contact Lens, Ambiodisk, Prokera
Drug · Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Tear Film Break-up Time After Instillation of Artificial Tears

NCT00681265
View directory record Official record
Conditions
Keratoconjunctivitis Sicca
Interventions
glycerin, polyethylene glycol 400/propylene glycol
Drug
Lead sponsor
Calm Water Therapeutics LLC
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2012 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 2 Interventional

Prolongation of Contact Lens Comfortable Wear Duration by CLM2 Topical Gel

NCT03994406
View directory record Official record
Conditions
Contact Lens Discomfort, Contact Lens-induced Corneal Disorder, Contact Lens Acute Red Eye, Contact Lens-induced Corneal Fluorescein Staining
Interventions
CLM2 topical gel, Placebo topical gel
Drug
Lead sponsor
Glia, LLC
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced Jul 21, 2026, 11:21 AM EDT
Completed No phase listed Observational

Screening for NEI Clinical Studies

NCT00001734
View directory record Official record
Conditions
Conjunctivitis, Iritis, Keratitis, Retinitis, Uveitis
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
2 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 3 Interventional Results available

Corneal Collagen Cross-linking for Progressive Keratoconus

NCT00647699
View directory record Official record
Conditions
Progressive Keratoconus
Interventions
riboflavin ophthalmic solution, UVA Irradiation
Drug · Device
Lead sponsor
Glaukos Corporation
Industry
Eligibility
14 Years and older
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
10
States / cities
La Jolla, California • San Diego, California • Miami, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2021 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effects of Dry Eye Treatments on the Ocular Surface

NCT01797822
View directory record Official record
Conditions
Keratoconjunctivitis Sicca, Dry Eye Syndrome
Interventions
Dexamethasone, Artificial tear
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 4, 2020 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Not applicable Interventional

Randomized Study of Photodynamic Therapy Using Dihematoporphyrin in Patients With Corneal Neovascularization

NCT00004430
View directory record Official record
Conditions
Corneal Neovascularization
Interventions
Dihematoporphyrin derivative, prednisolone, Laser surgery
Drug · Procedure
Lead sponsor
Medical College of Hampton Roads
Other
Eligibility
12 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 1998
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 24, 2015 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 3 Interventional

A Study to Evaluate the Safety and Efficacy of K-321 Eye Drops After Descemetorhexis in Participants With Fuchs Endothelial Corneal Dystrophy (FECD)

NCT05795699
View directory record Official record
Conditions
Fuchs Endothelial Corneal Dystrophy
Interventions
Ripasudil, Placebo
Drug
Lead sponsor
Kowa Research Institute, Inc.
Industry
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
26
States / cities
Los Angeles, California • Palo Alto, California • Sacramento, California + 20 more
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study to Test the Safety and Feasibility of a Brillouin Ocular Analyzer

NCT01775007
View directory record Official record
Conditions
Measurement of the Elasticity of the Anterior Eye Segment
Interventions
Brillouin Ocular Analyser
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 60 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 1, 2022 · Synced Jul 21, 2026, 11:21 AM EDT
Not yet recruiting Phase 2 Interventional

Fluorometholone Study

NCT07308938
View directory record Official record
Conditions
Keratitis Bacterial, Corneal Ulcer (Diagnosis)
Interventions
Adjunctive Topical Fluorometholone (FML) 0.1%, Standard Topical Antibiotic Therapy
Drug
Lead sponsor
Vishal Jhanji
Other
Eligibility
18 Years and older
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Jul 21, 2026, 11:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Reliability of Topography Measurements in Keratoconus

NCT03511495
View directory record Official record
Conditions
Keratoconus
Interventions
Galilei Corneal Topographer
Diagnostic Test
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 21, 2019 · Synced Jul 21, 2026, 11:21 AM EDT
Not listed No phase listed Observational

Cross Linking Corneal Biomechanical Evaluation of CATS Tonometer Prism

NCT04180111
View directory record Official record
Conditions
Keratoconus
Interventions
CATS Tonometer
Device
Lead sponsor
Intuor Technologies, Inc.
Industry
Eligibility
18 Years to 101 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 26, 2019 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of the Safety of USB005 in Healthy Volunteers

NCT03615196
View directory record Official record
Conditions
Healthy Volunteers
Interventions
USB005 (aclerastide) Ophthalmic Solution, USB005 Ophthalmic Solution Placebo
Drug
Lead sponsor
US Biotest, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Apr 3, 2019 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 2 Interventional

Safety and Efficacy Study of Rebamipide 2% Ophthalmic Suspension in Subjects With Dry Eye - Effects on Central Cornea

NCT01057147
View directory record Official record
Conditions
Keratoconjunctivitis Sicca, Dry Eye
Interventions
rebamipide 2% ophthalmic suspension, placebo eye drops
Drug
Lead sponsor
Kubota Vision Inc.
Industry
Eligibility
18 Years and older
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
19
States / cities
Mesa, Arizona • Phoenix, Arizona • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2012 · Synced Jul 21, 2026, 11:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

CEI Van Outreach Screening Study

NCT01510392
View directory record Official record
Conditions
Glaucoma, Macular Disease, Keratoconus
Interventions
OCT imaging, the FDA Cleared iVue
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 89 Years
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 11, 2018 · Synced Jul 21, 2026, 11:21 AM EDT
Not listed Phase 2Phase 3 Interventional

Safety and Effectiveness of the PXL Platinum 330 System With Riboflavin Solution for Refractory Corneal Ulcers

NCT05255016
View directory record Official record
Conditions
Keratitis, Corneal Ulcer
Interventions
PXL Platinum 330 system + Riboflavin 0.25% TE Solution, Sham CXL + Artificial Tears
Combination Product · Other
Lead sponsor
Peschke GmbH
Industry
Eligibility
18 Years and older
Enrollment
488 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
12
States / cities
Littleton, Colorado • Fort Myers, Florida • Tampa, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2022 · Synced Jul 21, 2026, 11:21 AM EDT
Not yet recruiting No phase listed Observational

Intraoperative Optical Coherence Tomography for Ophthalmic Surgical Guidance - Cornea

NCT05210478
View directory record Official record
Conditions
Corneal Transplantation
Interventions
Optical coherence tomography (OCT)
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
24 participants
Timeline
2027 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Jul 21, 2026, 11:21 AM EDT
Completed Phase 4 Interventional

Study of Difluprednate vs. Prednisolone Acetate on Visual Acuity, and Corneal Edema Following Cataract Surgery.

NCT01244334
View directory record Official record
Conditions
Cataracts, Corneal Edema, Retinal Structural Change, Deposit and Degeneration, Visual Acuity Reduced Transiently
Interventions
Difluprednate ophthalmic emulsion 0.05%, Prednisolone acetate 1%
Drug
Lead sponsor
Edward J. Holland
Other
Eligibility
21 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
3
States / cities
Edgewood, Kentucky • Lynbrook, New York • Mt. Pleasant, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 7, 2012 · Synced Jul 21, 2026, 11:21 AM EDT