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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:18 PM EDT

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Showing 169–192 of 2,373 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Visual Function Clear all
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Optic Nerve Head Strain in Non-glaucoma Subjects

NCT07425535
View directory record Official record
Conditions
Glaucoma
Interventions
Latanoprost (0.005%)
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
30 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of T-2345 Compared to Xalatan in Subjects With Primary Open Angle Glaucoma or Ocular Hypertension

NCT02059278
View directory record Official record
Conditions
Primary Open Angle Glaucoma, Ocular Hypertension
Interventions
T-2345, Xalatan
Drug
Lead sponsor
Nephron Pharmaceuticals Corporation
Industry
Eligibility
18 Years and older
Enrollment
335 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Aug 22, 2018 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition, Vision, and Cognition in Sport Study: Beef

NCT04427852
View directory record Official record
Conditions
Cognitive Change, Nutrient Deficiency, Nutritional Anemia, Visual Spatial Processing, Diet, Healthy, Diet; Deficiency, Dietary Deficiency, Dietary B12 Deficiency, Dietary Zinc Deficiency, Dietary Vitamin B12 Deficiency Anemia, Dietary Deficiency of Selenium and Vitamin E
Interventions
30 day Daily consumption of 1 serving of beef, 30 day Daily consumption of 1 serving of the vegatable protein source
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Not applicable Interventional Results available

Prolensa (Bromfenac) 0.07% QD vs. Ilevro (Nepafenac) 0.3% QD for Treatment of Ocular Inflammation Post Cataract Surgery

NCT01847638
View directory record Official record
Conditions
Cataract, Retinal Edema, Inflammation
Interventions
Prolensa (bromfenac 0.07%), Ilevro (nepafenac 0.3%)
Drug
Lead sponsor
Melissa Toyos
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 14, 2018 · Synced Oct 21, 2026, 2:18 PM EDT
Recruiting Not applicable Interventional

Binocular Amblyopia Treatment

NCT03288948
View directory record Official record
Conditions
Amblyopia
Interventions
Binocular games for treatment of amblyopia
Other
Lead sponsor
Retina Foundation of the Southwest
Other
Eligibility
4 Years to 10 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Oct 21, 2026, 2:18 PM EDT
Terminated No phase listed Observational

Pain Study to See if Ultram ER Will Provide Relief to Subjects Whose Pain is Not Well Controlled by Narcotics

NCT00505531
View directory record Official record
Conditions
Chronic Pain
Interventions
Tramadol Extended Release Oral Capsule, Benadryl
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 22, 2020 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Phase 2 Interventional

Phase IIA Double-Masked Randomized Sham-Controlled Trial of QPI-1007 Delivered by a Single Intravitreal Injection to Subjects With Acute Primary Angle-Closure Glaucoma (APACG)

NCT01965106
View directory record Official record
Conditions
Glaucoma, Angle-closure, Primary, Acute
Interventions
QPI-1007 Injection, (including placebo)
Drug
Lead sponsor
Quark Pharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
4
States / cities
Orange, California • Pasadena, California • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2017 · Synced Oct 21, 2026, 2:18 PM EDT
Completed No phase listed Observational

An Ocular Safety Study of Ivacaftor-Treated Pediatric Patients 11 Years of Age or Younger With Cystic Fibrosis

NCT01863238
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ophthalmologic examinations, Ivacaftor Exposed
Other · Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
6 Years to 11 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
38
States / cities
Birmingham, Alabama • Tucson, Arizona • Long Beach, California + 35 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2016 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Phase 1 Interventional

Single-dose Study of ANX007 in Participants With Primary Open-angle Glaucoma

NCT03488550
View directory record Official record
Conditions
Open-angle Glaucoma
Interventions
ANX007
Biological
Lead sponsor
Annexon, Inc.
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Newport Beach, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Oct 21, 2026, 2:18 PM EDT
Active, not recruiting No phase listed Observational

Automated Imaging Differentiation of Parkinsonism

NCT05913687
View directory record Official record
Conditions
Parkinson Disease, Multiple System Atrophy, Parkinson Variant, Progressive Supranuclear Palsy
Interventions
AIDP
Diagnostic Test
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 80 Years
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
19
States / cities
Birmingham, Alabama • La Jolla, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Objective Evaluation of Ocular Surface Lubricants in Two Environments

NCT01375582
View directory record Official record
Conditions
Dry Eye
Interventions
B & L Soothe Lubricant Eye Drops, Liposic EDO, OcuFresh Eye Wash
Drug
Lead sponsor
University of Rochester
Other
Eligibility
30 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 22, 2022 · Synced Oct 21, 2026, 2:18 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Ocular Complications From Cancer Therapy - Patient Registry and Biobank

NCT06874283
View directory record Official record
Conditions
Graft Versus Host Disease in Eye, Ocular Complications, Inflammatory Dry Eye Disease
Interventions
Eye exam
Procedure
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2031
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Clinical Trial to Evaluate a Corneal Inlay for the Improvement of Near Vision in Presbyopic Patients

NCT01373580
View directory record Official record
Conditions
Presbyopia
Interventions
The Raindrop Near Vision Inlay
Device
Lead sponsor
ReVision Optics, Inc.
Industry
Eligibility
35 Years to 65 Years
Enrollment
373 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
11
States / cities
Camarillo, California • Laguna Hills, California • Newport Beach, California + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2018 · Synced Oct 21, 2026, 2:18 PM EDT
Recruiting Phase 3 Interventional

Randomized Study in Children and Adolescents With Migraine: Acute Treatment

NCT04649242
View directory record Official record
Conditions
Pediatric Migraine
Interventions
Rimegepant/BHV3000, Matching placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
6 Years to 17 Years
Enrollment
2,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
169
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tempe, Arizona + 107 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Optical Head-Mounted Display Technology for Low Vision Rehabilitation

NCT02983305
View directory record Official record
Conditions
Retinal Dystrophies, Healthy
Interventions
Head-Mounted Display
Device
Lead sponsor
University of Michigan
Other
Eligibility
12 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Oct 21, 2026, 2:18 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

UNITY DX Cornea Study

NCT07768735
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Phase 2 Interventional

Efficacy and Safety of Circadin for Non-24 Hour Sleep-Wake Disorder in Totally Blind Subjects

NCT00972075
View directory record Official record
Conditions
Non-24 Hour Sleep-Wake Disorder, Blindness
Interventions
melatonin (Circadin), placebo
Drug
Lead sponsor
Neurim Pharmaceuticals Ltd.
Industry
Eligibility
20 Years to 80 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
2
States / cities
Atlanta, Georgia • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 9, 2009 · Synced Oct 21, 2026, 2:18 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Investigation of the Presbia Flexivue Microlens™

NCT02110472
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 28, 2016 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

A Study of Visual Effects of Erectile Dysfunction Medications Dosed Daily for Six Months

NCT00333281
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
tadalafil
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
30 Years to 65 Years · Male only
Enrollment
198 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 25, 2007 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Three Formulations of AGN-210669 Ophthalmic Solution Compared With Bimatoprost Ophthalmic Solution

NCT01001195
View directory record Official record
Conditions
Glaucoma, Open-Angle, Ocular Hypertension
Interventions
AGN-210669 ophthalmic solution, 0.1%, AGN-210669 ophthalmic solution, 0.075%, AGN-210669 ophthalmic solution, 0.05%, bimatoprost ophthalmic solution 0.03%
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 18, 2013 · Synced Oct 21, 2026, 2:18 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Triton Reference Database

NCT03067675
View directory record Official record
Conditions
Healthy Eyes
Interventions
Topcon DRI OCT Triton (plus)
Device
Lead sponsor
Topcon Corporation
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
6
States / cities
Anaheim, California • Pasadena, California • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2022 · Synced Oct 21, 2026, 2:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Caffeine Consumption in Glaucoma Patients and Healthy Subjects

NCT03675412
View directory record Official record
Conditions
Glaucoma, Primary Open Angle
Interventions
Caffeine tablet
Dietary Supplement
Lead sponsor
Wills Eye
Other
Eligibility
18 Years to 90 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 21, 2026, 2:18 PM EDT
Active, not recruiting Not applicable Interventional Results available

Optilume™ BPH Catheter System in Men With Symptomatic BPH

NCT04131907
View directory record Official record
Conditions
Benign Prostatic Hyperplasia
Interventions
Optilume BPH Catheter System, Optilume Sham Device
Device
Lead sponsor
Urotronic Inc.
Industry
Eligibility
50 Years to 80 Years · Male only
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
19
States / cities
Little Rock, Arkansas • Golden, Colorado • Daytona Beach, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 21, 2026, 2:18 PM EDT
Completed No phase listed Observational

Long Term Follow-Up of Diabetic Retinopathy

NCT00001395
View directory record Official record
Conditions
Blindness, Cataract, Diabetes Mellitus, Diabetic Retinopathy, Macular Degeneration
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 21, 2026, 2:18 PM EDT