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ClinicalTrials.gov public records Last synced Oct 18, 2026, 12:24 AM EDT

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Showing 97–120 of 263 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Spectacles Clear all
Completed Phase 2 Interventional Results available

Dilated Versus Non-Dilated Wavefront Corrections for Patients With Down Syndrome

NCT05059041
View directory record Official record
Conditions
Down Syndrome, Refractive Errors
Interventions
Dilated Refraction, Non-Dilated Refraction
Device
Lead sponsor
Ohio State University
Other
Eligibility
5 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Columbus, Ohio • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 18, 2026, 12:24 AM EDT
Terminated Not applicable Interventional Results available

Controlled Intermittent Alternate Occlusion (CIAO) Therapy for Intermittent Exotropia

NCT02466659
View directory record Official record
Conditions
Intermittent Exotropia
Interventions
CIAO therapy Amblyz glasses
Device
Lead sponsor
Indiana University
Other
Eligibility
3 Years to 11 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 30, 2017 · Synced Oct 18, 2026, 12:24 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effects of Gunnar Computer Glasses on Viewing Comfort and Performance

NCT02925884
View directory record Official record
Conditions
Dry Eye, Eye Strain, Visual Acuity, Color Perception
Interventions
Gunnar OTC Glasses
Device
Lead sponsor
Pacific University
Other
Eligibility
18 Years to 42 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Forest Grove, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 16, 2025 · Synced Oct 18, 2026, 12:24 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Vision Centers on Access to Eye Care and Eye Health Outcomes

NCT07227714
View directory record Official record
Conditions
Cataract Surgery, Eye Care, Glasses, Primary Eye Care, Vision Center, Eyecare Visits
Interventions
Establishment of a vision center
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Enrollment
150,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Not applicable Interventional

A Patch Free Treatment for Young Children With Amblyopia

NCT04086524
View directory record Official record
Conditions
Amblyopia, Binocular Vision Disorder
Interventions
Binocular cartoon treatment at home, Patching, Binocular cartoon treatment in office
Other
Lead sponsor
University of Waterloo
Other
Eligibility
36 Months to 83 Months
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 18, 2026, 12:24 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

High Frequency Stimulation to Improve Cognition, Mobility, and Affect in Individuals With and Without Subjective Cognitive Decline

NCT07395609
View directory record Official record
Conditions
Subjective Cognitive Decline (SCD), Healthy Subjects
Interventions
Experimental -- 16.67 Hz Visual Occlusion, Control - 1Hz Visual Occlusion
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 89 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Not applicable Interventional

Evaluating Altius Tinted Contact Lenses as an Option Managing for Post-Concussion Visual Syndrome

NCT07869927
View directory record Official record
Conditions
Post Concussion Symptoms
Interventions
ALTIUS® daily disposable performance-tinted contact lenses
Device
Lead sponsor
Southern College of Optometry
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Not applicable Interventional

Computerized Response Training Obesity Treatment

NCT03375853
View directory record Official record
Conditions
Obesity, Hyperphagia, Feeding and Eating Disorders
Interventions
Computer Based Response Training Weight Loss Intervention, Generic Response Training Control Intervention
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
18 Years to 38 Years
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Not applicable Interventional Results available

Binocular Dig Rush Game Treatment for Amblyopia

NCT02983552
View directory record Official record
Conditions
Amblyopia
Interventions
iPad®, Spectacle correction
Other
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
4 Years to 12 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
61
States / cities
Birmingham, Alabama • Glendale, Arizona • Anaheim, California + 49 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

High Refractive Index Material 510(k)

NCT00766168
View directory record Official record
Conditions
Myopia, Hyperopia
Interventions
HDS HI 1.54; pahrifocon A, FluoroPerm 30 RGP; paflufocon C
Other · Device
Lead sponsor
CooperVision International Limited (CVIL)
Industry
Eligibility
12 Years and older
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
8
States / cities
Lake Elsinore, California • Englewood, Colorado • East Lansing, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2012 · Synced Oct 18, 2026, 12:24 AM EDT
Not listed Not applicable Interventional

Transcorneal Electrical Stimulation (TES) for the Treatment of Amblyopia

NCT02495935
View directory record Official record
Conditions
Amblyopia
Interventions
OkuStim®, Sham-OkuStim®
Device
Lead sponsor
Wills Eye
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2020 · Synced Oct 18, 2026, 12:24 AM EDT
Terminated Not applicable Interventional Results available

Efficacy of Intermittent Occlusion Therapy Glasses for Amblyopia

NCT02687581
View directory record Official record
Conditions
Amblyopia
Interventions
IO-therapy Glasses, patch
Device
Lead sponsor
Salus University
Other
Eligibility
3 Years to 8 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Elkins Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 22, 2022 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Not applicable Interventional

Virtual Reality in End Stage Kidney Disease

NCT06356168
View directory record Official record
Conditions
End Stage Kidney Disease
Interventions
Social Virtual Reality, Individual Virtual Reality
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Not applicable Interventional Results available

Trial of Overminus Spectacle Therapy for Intermittent Exotropia

NCT02807350
View directory record Official record
Conditions
Intermittent Exotropia
Interventions
Overminus treatment, Non-overminus treatment
Device
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
3 Years to 10 Years
Enrollment
386 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
59
States / cities
Birmingham, Alabama • Glendale, Arizona • Little Rock, Arkansas + 50 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

At-home Testing Refraction Results With Best Corrected Visual Acuity (BCVA) Outcomes in Adults

NCT04820218
View directory record Official record
Conditions
Visual Impairment, Myopia, Hyperopia, Astigmatism
Interventions
With Try-on glasses
Device
Lead sponsor
EyeQue Corp.
Industry
Eligibility
30 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Newark, California
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Clinical Investigation of the Vision-R800 Device.

NCT04208750
View directory record Official record
Conditions
Myopia, Hyperopia, Astigmatism, Presbyopia
Interventions
Vision R-800 Phoropter, Standard Phoropter
Device
Lead sponsor
Pete Kollbaum, OD, PhD
Other
Eligibility
18 Years to 70 Years
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 14, 2022 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Not applicable Interventional Results available

Spectacles for Patients With Down Syndrome

NCT03367793
View directory record Official record
Conditions
Vision, Low
Interventions
Spectacles - Clinically Derived, Spectacles - Metric Technique #1 Derived, Spectacles - Metric Technique #2 Derived
Device
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 25, 2021 · Synced Oct 18, 2026, 12:24 AM EDT
Recruiting No phase listed Observational

Multicenter Evaluation of Near Vision and Outdoor Time in Kids Study

NCT06119243
View directory record Official record
Conditions
Myopia
Interventions
Vivior
Device
Lead sponsor
The University of New South Wales
Other
Eligibility
4 Years to 14 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Berkeley, California • Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Oct 18, 2026, 12:24 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 4, 2017 · Synced Oct 18, 2026, 12:24 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Variable Visual Stimulus as a Novel Approach for Gait Rehabilitation

NCT03737331
View directory record Official record
Conditions
Gait Disorders, Neurologic
Interventions
Fractal visual cueing, Periodic visual cueing, Random visual cueing
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
65 Years to 90 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Not applicable Interventional

Systematic Light Exposure for Fatigue in Breast Cancer Patients

NCT03217201
View directory record Official record
Conditions
Cancer-related Problem/Condition, Fatigue, Circadian Rhythm Disorders
Interventions
Light Glasses (Experimental), Light Glasses (Comparison)
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older · Female only
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
3
States / cities
Duarte, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 23, 2023 · Synced Oct 18, 2026, 12:24 AM EDT
Completed Phase 1 Interventional

Rehabilitation Glasses for the Treatment of Hemispatial Neglect

NCT02695927
View directory record Official record
Conditions
Hemispatial Neglect
Interventions
Computer rehabilitation glasses
Device
Lead sponsor
Chun Lim
Other
Eligibility
21 Years to 85 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 11, 2018 · Synced Oct 18, 2026, 12:24 AM 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 18, 2026, 12:24 AM EDT
Recruiting Phase 2 Interventional

Bright White Light Therapy in Reducing Cancer-Related Fatigue and Depression in Advanced Prostate Cancer Patients Undergoing Treatment With ADT Combination Therapy

NCT05869682
View directory record Official record
Conditions
Advanced Prostate Carcinoma, Metastatic Prostate Carcinoma, Prostate Carcinoma, Stage III Prostate Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8
Interventions
Bright White Light Therapy, Combination Drug Therapy, Electronic Health Record Review, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Drug · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
60 Years and older · Male only
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 18, 2026, 12:24 AM EDT