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ClinicalTrials.gov public records Last synced Nov 3, 2026, 5:11 AM EST

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 73–96 of 264 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: spectacles Clear all
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Myopia Control With a Innovative Spectacle Lens - A Cessation Study

NCT06884527
View directory record Official record
Conditions
Myopia Progressing
Interventions
Single Vision Lens to A innovative spectacle lens
Device
Lead sponsor
Essilor International
Industry
Eligibility
9 Years to 15 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
5
States / cities
Chicago, Illinois • Pittsburg, Kansas • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Nov 3, 2026, 5:11 AM EST
Completed Phase 2Phase 3 Interventional

The Use of SennaS for Prevention of Post-operative Constipation After Urogynecologic Surgery

NCT00571896
View directory record Official record
Conditions
Constipation
Interventions
Senna+ docusate, placebo
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 5, 2012 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Comparison Of Effective Radiation Shielding Between Rampart IC, M1128 Shield vs Conventional Apron And Shields In Clinical Interventional Procedures

NCT05347290
View directory record Official record
Conditions
Radiation Exposure
Interventions
Rampart IC, M1128, Lead Apron and Ancillary Shield, Rampart IC, M1128 and Lead Apron
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 3, 2023 · Synced Nov 3, 2026, 5:11 AM EST
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Regimens of Intermittent Occlusion Therapy for Amblyopia in Children

NCT02767856
View directory record Official record
Conditions
Amblyopia
Interventions
IO-therapy Glasses
Device
Lead sponsor
Salus University
Other
Eligibility
3 Years to 8 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Elkins Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Glasses for Adolescent Delayed Sleep-Wake Phase Disorder

NCT04378933
View directory record Official record
Conditions
Delayed Sleep-Wake Phase Disorder
Interventions
Amber Glasses, Clear Lens Glasses
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
14 Years to 17 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
2
States / cities
Chicago, Illinois • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Nov 3, 2026, 5:11 AM EST
Completed Phase 3 Interventional Results available

Full-time Bangerter Filters Versus Part-time Daily Patching for Moderate Amblyopia in Children

NCT00525174
View directory record Official record
Conditions
Amblyopia
Interventions
Bangerter filters, Patching, Near activities
Device · Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
3 Years to 9 Years
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 13, 2016 · Synced Nov 3, 2026, 5:11 AM EST
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

A Highly Portable Device for Assessment of Mild Traumatic Brain Injury in Deployed and Far-Forward Settings

NCT05527041
View directory record Official record
Conditions
Concussion, Brain, Mild Traumatic Brain Injury
Interventions
EyeBOX Lens (EBLens)
Device
Lead sponsor
Oculogica, Inc.
Industry
Eligibility
17 Years to 35 Years
Enrollment
1,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
West Point, New York
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Light Sleep: Screen Use and Sleep Health

NCT05342662
View directory record Official record
Conditions
Glasses
Interventions
Blue light-blocking glasses, Glasses with clear lenses
Device
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 29 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional

Diabetic Retinopathy Tethered Augmented Reality With Eye4 Study

NCT05491746
View directory record Official record
Conditions
Diabetic Retinopathy, Low Vision
Interventions
Eye4, Placebo
Device · Other
Lead sponsor
Eyedaptic
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Laguna Hills, California
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional Results available

The SleepWell Study - Chronotherapeutic Intervention to Improve Sleep Following ACS

NCT05299723
View directory record Official record
Conditions
Sleep Disturbance, Insomnia, Acute Coronary Syndrome
Interventions
BLT Intervention, BLB Intervention, Sleep Hygiene Education
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Nov 3, 2026, 5:11 AM EST
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 Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

The Role of Spectral Filtering in a Spectrally Adjustable Ocular Photosensitivity Analyzer

NCT04811079
View directory record Official record
Conditions
Photosensitivity
Interventions
419 nm Spectacle Filter, 437 nm Spectacle Filter, 456 nm Spectacle Filter, 476 nm Spectacle Filter, 373 nm Spectacle Filter
Other
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 30 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Apr 25, 2025 · Synced Nov 3, 2026, 5:11 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Assessment of Accommodation Behavior in Children Under Myopia Control Treatment (Pilot Study)

NCT04807361
View directory record Official record
Conditions
Accomodation, Biofeedback Training, Myopia
Interventions
Auditory biofeedback traing
Behavioral
Lead sponsor
State University of New York College of Optometry
Other
Eligibility
8 Years to 15 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Long Beach, New York
Source: ClinicalTrials.gov public record
Updated Jan 4, 2023 · Synced Nov 3, 2026, 5:11 AM EST
Not listed Not applicable Interventional

Monitored Controlled Intermittent Alternate Occlusion (CIAO) Therapy for Intermittent Exotropia

NCT02902887
View directory record Official record
Conditions
Intermittent Exotropia
Interventions
Controlled Intermittent Alternate Occlusion (CIAO ) glasses
Device
Lead sponsor
Salus University
Other
Eligibility
3 Years to 11 Years
Enrollment
60 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 Apr 5, 2019 · Synced Nov 3, 2026, 5:11 AM EST
Completed Phase 3 Interventional Results available

Investigation of PicoPrep Versus HalfLytely for Bowel Preparation for Colonoscopy - Split Dose PicoPrep

NCT01073930
View directory record Official record
Conditions
Bowel Preparation
Interventions
PicoPrep, HalfLytely, bisacodyl
Drug
Lead sponsor
Ferring Pharmaceuticals
Industry
Eligibility
18 Years to 80 Years
Enrollment
608 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
9
States / cities
Huntsville, Alabama • Sherwood, Arkansas • Bristol, Connecticut + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2013 · Synced Nov 3, 2026, 5:11 AM EST
Not listed Not applicable Interventional

Prospective Evaluation and Comparison of Bilateral Synergy Implants and Bilateral PanOptix Implants

NCT05186298
View directory record Official record
Conditions
Cataract
Interventions
AcrySof® IQ PanOptix®, Synergy®, Cataract Surgery
Device · Procedure
Lead sponsor
Alterman, Modi, & Wolter Ophthalmic Physicians & Surgeons
Other
Eligibility
22 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
5
States / cities
Panama City, Florida • Poughkeepsie, New York • Kingston, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Nov 3, 2026, 5:11 AM EST
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Promoting Cognitive Resilience and Reducing Frailty in Older Veterans With Bright Light Therapy

NCT05631236
View directory record Official record
Conditions
Veteran Aged 65 and Older
Interventions
Bright Light Therapy (AYO Glasses)
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years to 85 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Nov 3, 2026, 5:11 AM 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, 5:11 AM EST
Terminated Not applicable Interventional Accepts healthy volunteers

Neurolens Convergence Insufficiency Study

NCT05087563
View directory record Official record
Conditions
Binocular Vision Disorder, Convergence Insufficiency, Computer Vision Syndrome
Interventions
Neurolens spectacle lens, Placebo spectacle lens
Device
Lead sponsor
Neurolens Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
9
States / cities
Brea, California • Fort Collins, Colorado • Manchester, Connecticut + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2023 · Synced Nov 3, 2026, 5:11 AM EST
Recruiting Not applicable Interventional

Preoperative Comprehensive Geriatric Assessment (CGA) and Postoperative Delirium

NCT07059585
View directory record Official record
Conditions
CGA
Interventions
CGA, control
Behavioral · Other
Lead sponsor
University of Miami
Other
Eligibility
60 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Nov 3, 2026, 5:11 AM EST
Not listed Not applicable Interventional

Can Lifestyle Changes Reverse Early-Stage Alzheimer's Disease

NCT04606420
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Lifestyle medicine
Behavioral
Lead sponsor
Preventive Medicine Research Institute
Other
Eligibility
45 Years to 90 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
4
States / cities
San Diego, California • Sausalito, California • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2022 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional Results available

Long Term Follow-up of the VisAbility™ Micro Insert System for Presbyopic Patients

NCT03811249
View directory record Official record
Conditions
Presbyopia
Interventions
VisAbility™ Micro Insert
Device
Lead sponsor
VisDura, Inc.
Industry
Eligibility
45 Years to 60 Years
Enrollment
287 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
13
States / cities
Orange, California • San Diego, California • Honolulu, Hawaii + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Nov 3, 2026, 5:11 AM EST
Recruiting Not applicable Interventional

Transdiagnostic Sleep and Circadian Intervention + Bright Light in Adolescents With Elevated Depression (TranS-C+BL)

NCT06963463
View directory record Official record
Conditions
Sleep Disturbance, Sleep, Depression, Suicide
Interventions
TranS-C, Sleep Feedback
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 18 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Nov 3, 2026, 5:11 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Kubota Glass Parameter Refinement Study

NCT06085430
View directory record Official record
Conditions
Myopia, Myopia, Progressive, Vision Disorders
Interventions
Kubota Glass
Device
Lead sponsor
Kubota Vision Inc.
Industry
Eligibility
8 Years to 24 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Nov 3, 2026, 5:11 AM EST