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ClinicalTrials.gov public records Last synced Nov 3, 2026, 4:48 PM EST

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Showing 169–192 of 264 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: spectacles Clear all
Completed Not applicable Interventional Results available

Does Using a Low Vision Aid Device Improve Quality of Life in Glaucoma Patients?

NCT02526680
View directory record Official record
Conditions
Glaucoma
Interventions
OrCam
Device
Lead sponsor
Wills Eye
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 13, 2018 · Synced Nov 3, 2026, 4:48 PM EST
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 Nov 3, 2026, 4:48 PM EST
Recruiting No phase listed Observational

Virtual Reality (VR) for Interventional Radiology (IR) Procedures

NCT07427862
View directory record Official record
Conditions
Pain, Procedural Anxiety
Interventions
Meta Oculus Quest Pro, Pico 4, Pico G3
Device
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
8 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Nov 3, 2026, 4:48 PM EST
Terminated Not applicable Interventional

Evaluation of Exotropia After Patching the Eye or After Prism Adaptation

NCT05242510
View directory record Official record
Conditions
Exotropia
Interventions
Patching, Prism Adaptation
Procedure
Lead sponsor
University of Rochester
Other
Eligibility
Up to 17 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
5
States / cities
Los Angeles, California • Boston, Massachusetts • Buffalo, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 4, 2025 · Synced Nov 3, 2026, 4:48 PM EST
Completed Not applicable Interventional

Assessment of Patient Experience With Auto-Captioning Glasses in NF2-Related-Schwannomatosis

NCT07420751
View directory record Official record
Conditions
NF2-related Schwannomatosis
Interventions
Auto-captioning Glasses
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Nov 3, 2026, 4:48 PM EST
Completed No phase listed Observational

Effect of Body Positioning on Upper Airway Patency During Induction of Anesthesia in Obese Patients

NCT01811069
View directory record Official record
Conditions
Obese
Interventions
Head up
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 18, 2017 · Synced Nov 3, 2026, 4:48 PM EST
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 Nov 3, 2026, 4:48 PM EST
Completed Not applicable Interventional

Feasibility Tests for Various Prism Configurations for Visual Field Loss

NCT04424979
View directory record Official record
Conditions
Hemianopia, Homonymous, Tunnel Vision, Visual Field Defect, Peripheral, Visual Field Constriction Bilateral, Visual Field Defect Homonymous Bilateral
Interventions
High power prisms
Device
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
7 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Nov 3, 2026, 4:48 PM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Feasibility of Light Therapy for Fatigue N-of-1 Trials

NCT04707846
View directory record Official record
Conditions
Fatigue
Interventions
Bright Blue Light Commercial AYO Light Therapy Device, Dim Blue Light Commercial AYO Light Therapy Device
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 59 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Nov 3, 2026, 4:48 PM EST
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Control of Myopia Using Novel Spectacle Lens Designs

NCT03623074
View directory record Official record
Conditions
Juvenile Myopia
Interventions
Novel spectacle lens design, Spectacle lenses
Device
Lead sponsor
SightGlass Vision, Inc.
Industry
Eligibility
6 Years to 10 Years
Enrollment
266 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
13
States / cities
Whittier, California • Longwood, Florida • Pensacola, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Nov 3, 2026, 4:48 PM EST
Completed Not applicable Interventional Results available

A Study to Evaluate the Product Performance of the PureVision®2 High Definition (HD) Contact Lens

NCT01416142
View directory record Official record
Conditions
Myopia
Interventions
PureVision2 HD contact lenses, Spectacles
Device
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
15 Years to 30 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 25, 2013 · Synced Nov 3, 2026, 4:48 PM EST
Terminated Not applicable Interventional Accepts healthy volunteers

Think AHEAD (A Healthy Eating And Drinking) Study

NCT01044134
View directory record Official record
Conditions
Obesity
Interventions
Dietary counseling
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 17 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 29, 2015 · Synced Nov 3, 2026, 4:48 PM EST
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Spectacles Lens in Concussed Kids

NCT03123822
View directory record Official record
Conditions
Concussion, Mild, Convergence Insufficiency, Accommodation; Insufficiency
Interventions
Glasses
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
9 Years to 17 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 23, 2022 · Synced Nov 3, 2026, 4:48 PM EST
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 Nov 3, 2026, 4:48 PM EST
Completed Not applicable Interventional Results available

Virtual Reality for Outpatient Cancer Pain Management

NCT05442866
View directory record Official record
Conditions
Cancer, Cancer Pain
Interventions
Virtual reality experience for 10 minutes
Device
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Nov 3, 2026, 4:48 PM EST
Completed Not applicable Interventional Results available

Blue Wavelength Light-blocking Glasses in ADHD-Insomnia

NCT01557595
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Delayed Sleep Phase Type Circadian Rhythm Sleep Disorder
Interventions
Polarized glasses designed to filter out blue light
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 13, 2017 · Synced Nov 3, 2026, 4:48 PM EST
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 Nov 3, 2026, 4:48 PM EST
Completed No phase listed Observational Accepts healthy volunteers

Comparative Study of Photopic and Mesopic Distance, Intermediate and Near Visual Acuity, and Spectacle Independence

NCT01191502
View directory record Official record
Conditions
Visual Acuity
Interventions
Not listed
Lead sponsor
Innovative Medical
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 6, 2011 · Synced Nov 3, 2026, 4:48 PM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Patient Augmented Reality and Vibratory Array Otorhinolaryngology Procedures

NCT06227039
View directory record Official record
Conditions
Pain, Acute, Vocal Fold Polyp, Vocal Cord Paralysis, Laryngeal Neoplasms
Interventions
Vibroacoustic stimulation on, Augmented Reality on, Vibroacoustic stimulation off, Augmented reality off
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 26, 2024 · Synced Nov 3, 2026, 4:48 PM EST
Active, not recruiting Not applicable Interventional

Presbyopic Wear Experience With Multifocal Lenses Compared to Single Vision Lenses and Reading Glasses

NCT07218731
View directory record Official record
Conditions
Presbyopia Correction, Presbyopia
Interventions
Multifocal contact lenses, Spherical contact lenses
Device
Lead sponsor
Ohio State University
Other
Eligibility
40 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Nov 3, 2026, 4:48 PM EST
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 Nov 3, 2026, 4:48 PM EST
Completed Not applicable Interventional Results available

Hyperopia Treatment Study 1 (HTS1) - Glasses vs Observation

NCT01515475
View directory record Official record
Conditions
Hyperopia
Interventions
Glasses
Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
12 Months to 71 Months
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
2
States / cities
Columbus, Ohio • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Nov 3, 2026, 4:48 PM EST
Not listed Phase 2 Interventional Accepts healthy volunteers

Effectiveness of Orthokeratology in Decreasing Myopic Progression in a Young Adult Population Enrolled in a Professional Optometric Curriculum

NCT02623543
View directory record Official record
Conditions
Myopia Progression
Interventions
OrthoK
Device
Lead sponsor
Illinois College of Optometry
Other
Eligibility
20 Years to 40 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 7, 2015 · Synced Nov 3, 2026, 4:48 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Improving Vision and Quality of Life in the Nursing Home

NCT00347620
View directory record Official record
Conditions
Refractive Error, Cataract
Interventions
spectacles, Cataract Surgery
Device · Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
60 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2003
U.S. locations
17
States / cities
Alabaster, Alabama • Bessemer, Alabama • Birmingham, Alabama + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2010 · Synced Nov 3, 2026, 4:48 PM EST