Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 12:55 AM EDT

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

Showing 25–48 of 53 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Color vision Clear all
Completed No phase listed Observational

Color Vision as a Measure for Inherited Retinal Diseases

NCT01878032
View directory record Official record
Conditions
Healthy Volunteer, Retinal Disease, Inherited Retinal Degeneration
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
5 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 6, 2017 · Synced Oct 22, 2026, 12:55 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Sensory Adapted Dental Environments to Enhance Oral Care for Children With and Without Dental Fear and Anxiety

NCT06912854
View directory record Official record
Conditions
Dental Fear and Anxiety
Interventions
Sensory Adapted Dental Environment, Video-based Modeling
Other
Lead sponsor
University of Southern California
Other
Eligibility
6 Years to 12 Years
Enrollment
312 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional

App-Based Mindfulness Meditation for People of Color Who Experience Race-Related Stress

NCT05027113
View directory record Official record
Conditions
Stress, Psychological, Anxiety, Depression, Rumination, Emotional Regulation, Mindfulness, Self-Compassion, Emotional Distress
Interventions
Mindfulness meditation
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 25, 2023 · Synced Oct 22, 2026, 12:55 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Emotional Cognition: Establishing Constructs and Neural-Behavioral Mechanisms in Older Adults With Depression

NCT05966532
View directory record Official record
Conditions
Major Depressive Disorder (MDD), Healthy Adult Volunteer
Interventions
Hot Cognitive Task, Cold cognitive tasks, Structural magnetic resonance imaging (sMRI), Magnetoencephalography imaging (MEG), four self-report forms per the requirement of the NIH Common Data Elements project, Four self-report measures to assess interpersonal functioning, Clinical assessments, ATHF
Behavioral · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
21 Years to 80 Years
Enrollment
276 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
Arlington, Texas • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional Results available

Efficacy and Mechanisms of Virtual Reality Treatment of Phantom Leg Pain

NCT05296265
View directory record Official record
Conditions
Phantom Limb Pain
Interventions
VR treatment for phantom limb pain
Behavioral
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years to 100 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
Elkins Park, Pennsylvania • Philadelphia, Pennsylvania • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing the Impact of Front-of-package Nutrient Labels

NCT06673706
View directory record Official record
Conditions
Nutrition Knowledge, Attitudes, Dietary Habits, Dietary Behavior
Interventions
Front-of-package label
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 99 Years
Enrollment
10,601 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional

Canine Assisted Therapy to Reduce Emergency Care Provider Stress

NCT03628820
View directory record Official record
Conditions
Stress, Anxiety
Interventions
Dog Therapy, Coloring
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 17, 2020 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Enhancing Reading Skills in 1st Grade Children

NCT03644914
View directory record Official record
Conditions
Literacy
Interventions
10-week Reading Program
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
6 Years to 7 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced Oct 22, 2026, 12:55 AM EDT
Terminated Not applicable Interventional Results available

EUS-CNB Versus EUS-SINK for Diagnosis of Upper Gastrointestinal (UGI) Subepithelial Tumors

NCT02282111
View directory record Official record
Conditions
Esophageal Subepithelial Lesions
Interventions
22-gauge Procore needle (ProCore, Cook Medical Inc., Winston-Salem, NC), conventional needle-knife sphincterotome (Microknife XL; Boston Scientific Inc, Natick, Mass)
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 9, 2018 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Control Training for Depression

NCT01454141
View directory record Official record
Conditions
Depression
Interventions
Cognitive Control Training, Peripheral Vision Task
Other
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of Teacher Nonverbal Behaviors on Children's Intergroup Attitudes and Mental Health

NCT03584230
View directory record Official record
Conditions
Stress, Psychological, Stress, Emotional
Interventions
Assigned to positive group, Assigned to negative group
Behavioral
Lead sponsor
University of Hawaii
Other
Eligibility
54 Months to 102 Months
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Oct 22, 2026, 12:55 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Compact Auto-Aligning Multi-Modal Eye Imaging to Diagnose Traumatic Eye Injury

NCT07218835
View directory record Official record
Conditions
Ocular Pathologies
Interventions
Auto-aligning Ocular imaging instrument
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 22, 2026, 12:55 AM EDT
Not listed Not applicable Interventional

Combined Effects of Diabetes Self-Management Education and Nutritional Supplementation on Visual Function and Retinopathy

NCT04120077
View directory record Official record
Conditions
Diabetes Mellitus, Diabetic Retinopathy
Interventions
EyePromise DVS, EyePromise DVS plus EyePromise EZTears
Dietary Supplement
Lead sponsor
ZeaVision, LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 23, 2021 · Synced Oct 22, 2026, 12:55 AM EDT
Not listed Phase 1Phase 2 Interventional

Safety and Efficacy Trial of AAV Gene Therapy in Patients With CNGA3 Achromatopsia (A Clarity Clinical Trial)

NCT02935517
View directory record Official record
Conditions
Achromatopsia
Interventions
AGTC-402
Biological
Lead sponsor
Beacon Therapeutics
Industry
Eligibility
4 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
5
States / cities
Gainesville, Florida • Miami, Florida • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2022 · Synced Oct 22, 2026, 12:55 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Perception, Sensation, Cognition and Action in Humans

NCT03407066
View directory record Official record
Conditions
Normal Physiology
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
13 Years to 65 Years
Enrollment
10,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2035
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 22, 2026, 12:55 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Glaucoma Screening to Enhance At-Risk Californians' Health

NCT06854198
View directory record Official record
Conditions
Glaucoma
Interventions
Glaucoma screening with optical coherence tomography (OCT), color fundus photography, and tonometry, Educational Brochure
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
50 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
3
States / cities
Fremont, California • Oakland, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 22, 2026, 12:55 AM EDT
Terminated Phase 2 Interventional

Nanocrystalline Gold to Treat Remyelination Failure in Chronic Optic Neuropathy In Multiple Sclerosis

NCT03536559
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis, Optic Neuropathy, Optic; Neuritis, With Demyelination
Interventions
CNM-Au8, Placebo
Drug
Lead sponsor
Clene Nanomedicine
Industry
Eligibility
18 Years to 55 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional Results available

The Zeaxanthin and Visual Function Study

NCT00564902
View directory record Official record
Conditions
Age Related Macular Degeneration, Cognition Disorders
Interventions
3R 3'R Zeaxanthin, Lutein, Lutein and Zeaxanthin
Drug · Dietary Supplement
Lead sponsor
Chrysantis, Inc.
Industry
Eligibility
45 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
North Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 29, 2012 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of Dry Eye Syndrome on Metrics of Low Contrast Vision Before and After Meibomian Gland Expression

NCT05713981
View directory record Official record
Conditions
Meibomian Gland Dysfunction
Interventions
Meibomian gland (MG) expression
Procedure
Lead sponsor
University of the Incarnate Word
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Oct 22, 2026, 12:55 AM EDT
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 Oct 22, 2026, 12:55 AM EDT
Recruiting No phase listed Observational

Longitudinal Natural History Study of Retinal Function in Eyes of Patients With Diabetes

NCT07270133
View directory record Official record
Conditions
Diabetic Retinal Disease
Interventions
Visual Acuity, Reading Speed, Visual Field testing, Contrast sensitivity, Electroretinography (ERG) and pupillography in light- and dark-adapted states, Ultrawide field-color photograph, Ultrawide field-Fluorescein angiogram, Optical coherence tomography, Optical coherence tomography- Angiography
Diagnostic Test · Other
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
6
States / cities
Augusta, Georgia • Boston, Massachusetts • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional

Diabetes Visual Function Supplement Study

NCT01646047
View directory record Official record
Conditions
Diabetes Mellitus - Type 1, Diabetes Mellitus - Type 2, Non-proliferative Diabetic Retinopathy
Interventions
multi-component nutritional supplement capsules, multi-component dietary supplement
Dietary Supplement
Lead sponsor
ZeaVision, LLC
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jan 22, 2015 · Synced Oct 22, 2026, 12:55 AM EDT
Completed Not applicable Interventional Results available

Computerized Cognitive Training in Breast Cancer Survivors

NCT05570604
View directory record Official record
Conditions
Breast Cancer, Cognitive Change, Cognitive Impairment, Quality of Life
Interventions
Sweep Seeker, Bird Safari, Jewel Diver, Master Gardener, Road Tour, Computerized Crossword Puzzles
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
21 Years and older · Female only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Oct 22, 2026, 12:55 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Repeatability and Reproducibility of the IOLMaster 700 Vers 1.70 and Agreement With IOLMaster 700 Vers. 1.50 and Pentacam

NCT03518775
View directory record Official record
Conditions
Cornea
Interventions
Biometry
Device
Lead sponsor
Carl Zeiss Meditec, Inc.
Industry
Eligibility
22 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 31, 2018 · Synced Oct 22, 2026, 12:55 AM EDT