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ClinicalTrials.gov public records Last synced Oct 30, 2026, 1:59 AM EDT

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Showing 1–24 of 480 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Corneal Disease Clear all
Completed Not applicable Interventional Results available

Post-Approval Study of the TECNIS SYMFONY® Toric Lenses

NCT03791619
View directory record Official record
Conditions
Cataract, Corneal Astigmatism
Interventions
Higher Cylinder Toric IOL, Lower Cylinder Toric IOL
Device
Lead sponsor
Johnson & Johnson Surgical Vision, Inc.
Industry
Eligibility
22 Years and older
Enrollment
475 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
23
States / cities
Bakersfield, California • Long Beach, California • Santa Monica, California + 18 more
Source: ClinicalTrials.gov public record
Updated Aug 29, 2023 · Synced Oct 30, 2026, 1:59 AM EDT
Completed Early Phase 1 Interventional

New Disposable Contact Lens Patient Interface For The Lensx Laser

NCT01141985
View directory record Official record
Conditions
Cataract, Corneal Disease
Interventions
LenSx Laser modified disposable contact lens
Device
Lead sponsor
LenSx Lasers Inc.
Industry
Eligibility
24 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 22, 2014 · Synced Oct 30, 2026, 1:59 AM EDT
Completed Phase 3 Interventional

Herpetic Eye Disease Study (HEDS) II

NCT00000139
View directory record Official record
Conditions
Keratitis, Herpetic, Ocular Herpes Simplex, Herpes Simplex
Interventions
Stress, Acyclovir
Behavioral · Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1992
U.S. locations
8
States / cities
San Francisco, California • Atlanta, Georgia • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2010 · Synced Oct 30, 2026, 1:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Developing a Nationwide Registry to Track Longitudinal Clinical Outcomes of Corneal Surgery and Disease

NCT06101017
View directory record Official record
Conditions
Corneal Disease, Endothelial Corneal Dystrophy, Corneal Transplant Failure, Corneal Transplant Rejection
Interventions
Optical Coherence Tomography
Diagnostic Test
Lead sponsor
Nitin Vaswani
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Oct 30, 2026, 1:59 AM EDT
Terminated No phase listed Observational

Using the Optovue OCT to Select IOL Power

NCT01361282
View directory record Official record
Conditions
Fuchs' Endothelial Dystrophy, Cataract
Interventions
Not listed
Lead sponsor
Legacy Health System
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 13, 2017 · Synced Oct 30, 2026, 1:59 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Wavefront Guided Scleral Lenses for Keratoconus and Irregular Astigmatism

NCT04698590
View directory record Official record
Conditions
Keratoconus, Irregular Astigmatism, Corneal Ectasia, Aberration, Corneal Wavefront, Wavefront Aberration, Corneal, Pellucid Marginal Corneal Degeneration, Keratoglobus
Interventions
Wavefront Guided Scleral Lenses, Traditional Scleral Lenses
Device
Lead sponsor
Cornea and Laser Eye Institute
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Teaneck, New Jersey
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Oct 30, 2026, 1:59 AM EDT
Completed No phase listed Observational

Corneal Nerve Structure in Sjogren's

NCT03203382
View directory record Official record
Conditions
Sjogren's Syndrome, Vitamin D Deficiency
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 4, 2021 · Synced Oct 30, 2026, 1:59 AM EDT
Not listed No phase listed Observational

The Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study

NCT00000155
View directory record Official record
Conditions
Keratoconus
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
12 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1995
U.S. locations
14
States / cities
Berkeley, California • Fullerton, California • Los Angeles, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 30, 2026, 1:59 AM EDT
Completed Not applicable Interventional

In Vivo Confocal Microscopic Analysis of Corneal Nerve Changes After ProKera Slim® for Dry Eye

NCT02764814
View directory record Official record
Conditions
Dry Eye Disease
Interventions
Cryopreserved amniotic membrane
Other
Lead sponsor
BioTissue Holdings, Inc
Industry
Eligibility
21 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Tinley Park, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 22, 2016 · Synced Oct 30, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Agreement and Precision Study of the Nidek Mirante

NCT04318132
View directory record Official record
Conditions
Glaucoma, Retinal Disease, Corneal Disease
Interventions
Nidek Mirante, Optovue RTVue XR Avanti, Optos P200DTx
Device
Lead sponsor
Nidek Co. LTD.
Industry
Eligibility
22 Years and older
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 24, 2023 · Synced Oct 30, 2026, 1:59 AM EDT
Completed No phase listed Observational

Observational Study of Keratoconus and Post-keratoplasty Eyes

NCT02109848
View directory record Official record
Conditions
Keratoconus and Post-keratoplasty
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 100 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 6, 2018 · Synced Oct 30, 2026, 1:59 AM EDT
Recruiting Phase 2 Interventional

An Open-Label Phase 2 Study of N-Acetyl-D-Mannosamine (ManNAc) in Subjects With Podocyte Diseases

NCT06664814
View directory record Official record
Conditions
Focal Segmental Glomerulosclerosis, Minimal Change Disease, Membranous Nephropathy
Interventions
ManNAc
Drug
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years to 115 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Oct 30, 2026, 1:59 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 27, 2019 · Synced Oct 30, 2026, 1:59 AM EDT
Completed No phase listed Observational Results available

Efficacy Study of Cyclosporine Ophthalmic Emulsion in Patients With Dry Eye Disease

NCT00717418
View directory record Official record
Conditions
Keratoconjunctivitis Sicca
Interventions
cyclosporine ophthalmic emulsion 0.05%, artificial tears
Drug
Lead sponsor
Allergan
Industry
Eligibility
Not listed
Enrollment
781 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Wilson, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 12, 2012 · Synced Oct 30, 2026, 1:59 AM EDT
Completed No phase listed Observational

Correlation of Gene Abnormalities and Clinical Manifestations of Aniridia

NCT00265590
View directory record Official record
Conditions
Aniridia
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
4 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
3
States / cities
Chicago, Illinois • Bethesda, Maryland • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 30, 2026, 1:59 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Euclid Phoenix Lens Design Trial

NCT06389916
View directory record Official record
Conditions
Myopia, Cornea
Interventions
Euclid orthokeratology MAX (current design), Euclid orthokeratology MAX Phoenix (new design)
Device
Lead sponsor
Euclid Systems Corporation
Industry
Eligibility
6 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
5
States / cities
Costa Mesa, California • Saint Johns, Florida • Edina, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2024 · Synced Oct 30, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Contact Lenses and Infiltrative Keratitis

NCT02186431
View directory record Official record
Conditions
Keratitis
Interventions
senofilcon A
Device
Lead sponsor
State University of New York College of Optometry
Other
Eligibility
18 Years to 30 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 12, 2016 · Synced Oct 30, 2026, 1:59 AM EDT
Completed Phase 2Phase 3 Interventional

Comparison of Standard vs. Accelerated Corneal Crosslinking

NCT03922542
View directory record Official record
Conditions
Keratoconus, Ectasia Corneal
Interventions
Riboflavin 0.1%
Combination Product
Lead sponsor
Price Vision Group
Industry
Eligibility
10 Years and older
Enrollment
508 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 30, 2026, 1:59 AM EDT
Completed Not applicable Interventional Results available

Calhoun Vision Light Adjustable Lens (LAL) in Subjects With Pre-Existing Corneal Astigmatism

NCT01496066
View directory record Official record
Conditions
Cataract
Interventions
LAL (Light Adjustable Lens) and Light Deliver Device (LDD), Monofocal control IOL
Device
Lead sponsor
Calhoun Vision, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
17
States / cities
Fayetteville, Arkansas • Los Angeles, California • Torrance, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2018 · Synced Oct 30, 2026, 1:59 AM EDT
Completed Not applicable Interventional Results available

Impact of Donor Diabetes on DMEK Success and Endothelial Cell Loss

NCT05134480
View directory record Official record
Conditions
Corneal Endothelial Decompensation, Fuchs' Endothelial Dystrophy
Interventions
Descemet membrane endothelial keratoplasty
Procedure
Lead sponsor
Case Western Reserve University
Other
Eligibility
30 Years to 90 Years
Enrollment
1,097 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Indianapolis, Indiana • Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 30, 2026, 1:59 AM EDT
Terminated Phase 2 Interventional Results available

Safety and Efficacy of Corneal Crosslinking Using the PXL-Platinum 330 for Eyes With Corneal Ectatic Conditions

NCT04240457
View directory record Official record
Conditions
Keratoconus, Cornea Ectasia
Interventions
Epithelial-on Corneal Crosslinking with the PXL 330 Platinum system.
Combination Product
Lead sponsor
Arbor Center for Eye Care
Other
Eligibility
12 Years to 60 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Orland Park, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Oct 30, 2026, 1:59 AM EDT
Completed Not applicable Interventional

A Comparison of Corneal Aberrations in Subjects With Contralateral AcrySof IQ Toric Intraocular Lens (IOL) and AcrySof IQ IOL With Limbal Relaxing Incision (LRI)

NCT01045733
View directory record Official record
Conditions
Cataract, Astigmatism
Interventions
AcrySof IQ Toric IOL, AcrySof IQ Aspheric IOL, Limbal Relaxing Incision (LRI)
Device · Procedure
Lead sponsor
Alcon Research
Industry
Eligibility
21 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Nov 29, 2012 · Synced Oct 30, 2026, 1:59 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Azithromycin in Control of Trachoma II

NCT00286026
View directory record Official record
Conditions
Trachoma
Interventions
Azithromycin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 16, 2012 · Synced Oct 30, 2026, 1:59 AM EDT
Terminated Not applicable Interventional Results available

Cataract Refractive Suite Study

NCT02974140
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 14, 2018 · Synced Oct 30, 2026, 1:59 AM EDT