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Showing 1–24 of 161 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Reduced Vision Clear all
Terminated No phase listed Observational

Trial Comparing Ketorolac Tromethamine 0.4% & Prednisolone Acetate 1% in Reducing Post-SLT Anterior Chamber Flare & Cells

NCT00410267
View directory record Official record
Conditions
Postoperative Complications, Inflammation, Glaucoma, Open-Angle
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 95 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 8, 2016 · Synced Jun 26, 2026, 4:20 AM EDT
Recruiting Not applicable Interventional

Factors in Learning And Plasticity: Macular Degeneration

NCT05454124
View directory record Official record
Conditions
Central Visual Impairment, Macular Degeneration
Interventions
Training visual sensitivity, Combination training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 89 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Jun 26, 2026, 4:20 AM EDT
Suspended Not applicable Interventional

V-NAV Usability Study: End Users Trying the Vortant Indoor Navigation Tool

NCT05647694
View directory record Official record
Conditions
Blindness and Low Vision
Interventions
V-NAV indoor navigation prototype
Other
Lead sponsor
Vortant Technologies, LLC
Other
Eligibility
12 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Weaverville, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 24, 2024 · Synced Jun 26, 2026, 4:20 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Peripheral Reading

NCT03640130
View directory record Official record
Conditions
Central Visual Impairment
Interventions
Gaze-contingent text enhancement
Behavioral
Lead sponsor
University of Houston
Other
Eligibility
Not listed
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 13, 2018 · Synced Jun 26, 2026, 4:20 AM EDT
Completed Not applicable Interventional Results available

Visuomotor Rehabilitation Training for Manual Task Deficits From Macular Scotomas

NCT01691027
View directory record Official record
Conditions
Scotoma, Central, Central Visual Impairment
Interventions
Visuo-motor training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
55 Years to 95 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 22, 2018 · Synced Jun 26, 2026, 4:20 AM EDT
Recruiting Phase 3 Interventional

Intravitreal Faricimab Injections or Fluocinolone Acetonide (0.19 mg) Intravitreal Implants vs Observation for Prevention of VA Loss Due to Radiation Retinopathy

NCT05844982
View directory record Official record
Conditions
Radiation Retinopathy, Visual Impairment
Interventions
Faricimab, fluocinolone acetonide
Drug
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
24
States / cities
Palo Alto, California • Manchester, Connecticut • Tampa, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Jun 26, 2026, 4:20 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Pupillometry and Locus Coeruleus Activation (PuLCA)

NCT04579653
View directory record Official record
Conditions
Visual Impairment, Ocular Illness
Interventions
transcutaneous electrical nerve stimulation devices
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Jun 26, 2026, 4:20 AM EDT
Not listed Phase 4 Interventional

Intraocular Pressure Reduction Efficacy of Rhopressa and Lumigan in Normal Tension Glaucoma

NCT04981886
View directory record Official record
Conditions
Normal Tension Glaucoma
Interventions
Netarsudil Ophthalmic, Bimatoprost Ophthalmic
Drug
Lead sponsor
Salus University
Other
Eligibility
21 Years to 89 Years
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Vestal, New York
Source: ClinicalTrials.gov public record
Updated Aug 5, 2021 · Synced Jun 26, 2026, 4:20 AM EDT
Not yet recruiting Not applicable Interventional

Direct Selective Laser Trabeculoplasty (DSLT) for Patients With Glaucoma or Ocular Hypertension Previously Treated With SLT

NCT07589270
View directory record Official record
Conditions
Ocular Hypertension Glaucoma, POAG
Interventions
DSLT
Device
Lead sponsor
The New York Eye Surgery Center
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Jun 26, 2026, 4:20 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Improving Quality Vision Outcomes in Managed Care Setting While Reducing Cost by Use of Accurate, Automated Screening

NCT02536963
View directory record Official record
Conditions
Amblyopia, Strabismus
Interventions
Pediatric Vision Scanning device, Reference examination
Device · Other
Lead sponsor
Rebiscan, Inc.
Industry
Eligibility
2 Years to 10 Years
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
La Palma, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2020 · Synced Jun 26, 2026, 4:20 AM EDT
Completed Not applicable Interventional

Low Vision Occupational Therapy in Parkinson's Disease

NCT04127838
View directory record Official record
Conditions
Parkinson Disease
Interventions
Low Vision Occupational Therapy
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Jun 26, 2026, 4:20 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 Jun 26, 2026, 4:20 AM EDT
Active, not recruiting Not applicable Interventional

The TRIABETES - ARMMS-T2D Study: A Randomized Trial to Compare Surgical and Medical Treatments for Type 2 Diabetes

NCT01047735
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Obesity
Interventions
Roux-en-Y Gastric Bypass Surgery, Laparoscopic Adjustable Gastric Banding, Lifestyle Weight Loss Intervention
Procedure · Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
25 Years to 55 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Jun 26, 2026, 4:20 AM EDT
Recruiting No phase listed Observational

DSLT for Reducing Medication in Glaucoma

NCT07390890
View directory record Official record
Conditions
Primary Open Angle Glaucoma, Ocular Hypertension
Interventions
Voyager DSLT
Device
Lead sponsor
The Eye Institute of West Florida
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Largo, Florida
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Jun 26, 2026, 4:20 AM EDT
Completed Phase 3 Interventional

A Study to Demonstrate the Effect of REGN5713-5715 on Reducing Ocular Allergy Signs and Symptoms in Adult Participants With Birch Pollen Allergy

NCT06602739
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
REGN5713, REGN5715, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Jun 26, 2026, 4:20 AM EDT
Recruiting Not applicable Interventional

Direct vs Standard SLT for Glaucoma: A Noninferiority Trial

NCT07408154
View directory record Official record
Conditions
Open-angle Glaucoma (OAG), Ocular Hypertension (OHT)
Interventions
Direct Selective laser Trabeculoplasty
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jun 26, 2026, 4:20 AM EDT
Completed Phase 3 Interventional

A Research Study to See How Switching From a Daily Basal Insulin to a New Weekly Insulin, Insulin Icodec, Helps in Reducing the Blood Sugar Compared to Daily Insulin Glargine in Adults With Type 2 Diabetes

NCT06340854
View directory record Official record
Conditions
Diabetes, Type 2
Interventions
Insulin icodec, Insulin glargine
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
429 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
21
States / cities
Hawthorne, California • La Jolla, California • Lincoln, California + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Jun 26, 2026, 4:20 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Valproate for the Treatment of Residual Amblyopia

NCT07226141
View directory record Official record
Conditions
Amblyopia, Amblyopia Unilateral, Amblyopia, Anisometropic, Amblyopia Strabismic
Interventions
Valproate, Placebo, Patch
Drug · Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
8 Years to 17 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Jun 26, 2026, 4:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Environmental Localization Mapping and Guidance for Visual Prosthesis Users

NCT04359108
View directory record Official record
Conditions
Retinitis Pigmentosa, Visual Impairment, Visual Prosthesis
Interventions
Navigation system mode: Argus Vision, Navigation system mode: Depth Vision, Navigation system mode: Depth Vision with Haptic / Audio, Navigation system mode: Haptic / Audio, Navigation system mode: High Field-of-View Depth Vision, Distance test vision mode: Low Resolution / Low Field-of-View, Distance test vision mode: Low Resolution / High Field-of-View, Distance test vision mode: High Resolution / Low Field-of-View, Distance test vision mode: High Resolution / High Field-of-View
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
Baltimore, Maryland • Laurel, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Jun 26, 2026, 4:20 AM EDT
Completed Not applicable Interventional Results available

Clinical Trial of Peripheral Prism Glasses for Hemianopia

NCT00494676
View directory record Official record
Conditions
Homonymous Hemianopia
Interventions
High power (57 prism diopter) peripheral prism glasses, Low power sham peripheral prism glasses
Device
Lead sponsor
Alexandra Bowers
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
12
States / cities
Birmingham, Alabama • Palo Alto, California • Jupiter, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced Jun 26, 2026, 4:20 AM EDT
Suspended Phase 3 Interventional

SOLX Gold Shunt Versus Control Implant: Randomized Trial for Refractory Glaucoma

NCT00382395
View directory record Official record
Conditions
Glaucoma, Glaucoma, Open Angle
Interventions
SOLX Gold Shunt GMS-plus, Ahmed FP7 Glaucoma Valve
Device
Lead sponsor
SOLX, Inc.
Industry
Eligibility
21 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2017
U.S. locations
9
States / cities
Petaluma, California • Littleton, Colorado • Tampa, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2015 · Synced Jun 26, 2026, 4:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tactile Low Vision Labeling of Ophthalmic Drops

NCT04483882
View directory record Official record
Conditions
Low Vision Aids
Interventions
Tactile Labels for Drug identity and dose frequency
Device
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 100 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 22, 2021 · Synced Jun 26, 2026, 4:20 AM EDT
Completed Not applicable Interventional

Virtual Reality-Base Intelligent Orientation and Mobility Specialists Trial

NCT04639531
View directory record Official record
Conditions
Low Vision, Both Eyes
Interventions
Orientation and Mobility Training with VR-IOMSs, Orientation and Mobility Training with COMS, No Orientation and Mobility Training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
13 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Birmingham, Alabama • Talladega, Alabama
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Jun 26, 2026, 4:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cell Phone Application for Vision Assessment

NCT03212222
View directory record Official record
Conditions
Visual Impairment
Interventions
Peek Acuity, Standard Visual Screening
Other
Lead sponsor
Duke University
Other
Eligibility
3 Years to 18 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Jun 26, 2026, 4:20 AM EDT