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ClinicalTrials.gov public records Last synced Nov 3, 2026, 2:55 AM EST

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Showing 937–960 of 1,002 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Visual Assessment Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

VisionApp - Refraction and Presbyopia

NCT07570602
View directory record Official record
Conditions
Presbyopia, Refractive Errors
Interventions
VisionApp
Device
Lead sponsor
Indiana University
Other
Eligibility
40 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Comfort Comparison of Intravitreal Injection Eyelid Retraction Techniques

NCT04144985
View directory record Official record
Conditions
Intravitreal Injection, Pain
Interventions
Visual analog scale (VAS) of pain to evaluate the discomfort participants experience.
Other
Lead sponsor
New York City Health and Hospitals Corporation
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 30, 2019 · Synced Nov 3, 2026, 2:55 AM EST
Not yet recruiting Not applicable Interventional

Multisensory Rehabilitation of Vision Loss After Cortical Damage

NCT07659691
View directory record Official record
Conditions
Cortical Blindness
Interventions
Multisensory Rehabilitation
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 30, 2026 · Synced Nov 3, 2026, 2:55 AM EST
Terminated Not applicable Interventional

A Study to Evaluate Visually Inspired Patient Education Material on Willingness to Pursue Radiation Therapy

NCT04839679
View directory record Official record
Conditions
Patient Education in Radiation Oncology
Interventions
Culturally Oriented Educational Brochure, Mayo Clinic Educational Booklet
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 8, 2025 · Synced Nov 3, 2026, 2:55 AM EST
Completed Phase 4 Interventional Accepts healthy volunteers

Prospective Evaluation of Visual Outcomes With Tecnis One-Piece Multifocal Intraocular Lenses Compared With Patients Previously Implanted With Crystalens Aspheric Optic (AO)

NCT01191229
View directory record Official record
Conditions
To Collect Information About Visual Outcomes and Participant Satisfaction
Interventions
Tecnis one-piece MF IOL, Crystalens AO
Device
Lead sponsor
Innovative Medical
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Lake Villa, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 14, 2012 · Synced Nov 3, 2026, 2:55 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Migraine in Adolescents

NCT05654012
View directory record Official record
Conditions
Migraine
Interventions
MRI, Thermal Stimuli, Pressure stimuli, Pain ratings, Pressure pain thresholds (PPT), Conditioned pain modulation (CPM) efficiency, Hormonal assessment, Migraine-related measures, Neural assessments, Pubertal status
Device · Behavioral · Diagnostic Test
Lead sponsor
Washington University School of Medicine
Other
Eligibility
10 Years to 13 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Nov 3, 2026, 2:55 AM EST
Completed No phase listed Observational

Endotracheal Tube Audible Leak Test

NCT02461017
View directory record Official record
Conditions
Anesthesia Intubation Complication, Mechanical Ventilation Complication
Interventions
Assess for Audible Endotracheal Leak, Assess for Endotracheal Leak with direct visualization under rigid bronchoscope
Other
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
1 Month to 8 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Nov 3, 2026, 2:55 AM EST
Suspended Not applicable Interventional Accepts healthy volunteers

Real-time Diagnosis and Visualization of Tumor Margins in Excised Breast Specimens Using Zenith FLIM Diagnostics

NCT04683120
View directory record Official record
Conditions
Oncology, Breast Cancer, Cancer Diagnosis, Margins of Excision, Margins, Tumor-Free
Interventions
Zenith FLIM Diagnostics
Diagnostic Test
Lead sponsor
Laser LabCorp
Industry
Eligibility
18 Years and older · Female only
Enrollment
100 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 Jun 30, 2021 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Study to Evaluate the Remote Monitoring of Myopia Patients With the EyeQue Insight

NCT04693260
View directory record Official record
Conditions
Myopia
Interventions
Visual Acuity with a Hand-held Device Supported by Mobile App.
Device
Lead sponsor
EyeQue Corp.
Industry
Eligibility
7 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Santa Clara, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional Results available

Evaluation of Bioness Integrated Therapy System (BITS) Touch Screen Technology to Improve Field Awareness

NCT04930822
View directory record Official record
Conditions
Stroke, Neurologic Disorder, Traumatic Brain Injury, Acquired Brain Injury
Interventions
Table Top Visual Intervention, Bioness Integrated Therapy System Visual Intervention
Other · Device
Lead sponsor
Gaylord Hospital, Inc
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Wallingford, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Nov 3, 2026, 2:55 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Feasibility and ML Training Investigation of the Senseye DT for Diagnosis of Adults with PTSD

NCT05717439
View directory record Official record
Conditions
PTSD, Generalized Anxiety Disorder, Major Depressive Disorder
Interventions
CAPS-5-R, Senseye DT
Diagnostic Test
Lead sponsor
Senseye, Inc.
Industry
Eligibility
18 Years and older
Enrollment
338 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
5
States / cities
Aurora, Colorado • Meridian, Idaho • Charleston, South Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Nov 3, 2026, 2:55 AM EST
Suspended Not applicable Interventional

RF Ablation of the Trigone for the Treatment of UUI

NCT04408352
View directory record Official record
Conditions
Urgent Urinary Incontinence
Interventions
selective bladder denervation using RF energy
Device
Lead sponsor
Hologic, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
6
States / cities
Wichita, Kansas • Shreveport, Louisiana • Pittsburgh, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Nov 3, 2026, 2:55 AM EST
Suspended Not applicable Interventional

Virtual Reality in Reducing Pain and Anxiety in Cancer Participants Undergoing Painful Procedures

NCT03568292
View directory record Official record
Conditions
Malignant Neoplasm
Interventions
Best Practice, Laboratory Biomarker Analysis, Oculus Rift Headset, Questionnaire Administration
Other · Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

The weWomen and ourCircle Intervention for Immigrant, Refugee and Indigenous Women

NCT03265847
View directory record Official record
Conditions
Violence, Domestic, Violence-Related Symptom
Interventions
Culturally-tailored Safety Planning
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
688 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 29, 2020 · Synced Nov 3, 2026, 2:55 AM EST
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 10, 2025 · Synced Nov 3, 2026, 2:55 AM EST
Withdrawn No phase listed Observational Accepts healthy volunteers

Quality and Diagnostic Utility of Mydriatic Fundus Plenoptic Photography

NCT03037268
View directory record Official record
Conditions
Retinal Imaging
Interventions
Lytro Plenoptic Camera and 28D lens
Device
Lead sponsor
Wills Eye
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 13, 2019 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional

Intervention Trial in Early Age-related Macular Degeneration

NCT01694680
View directory record Official record
Conditions
Age-related Macular Degeneration (AMD)
Interventions
Lutein-enriched-egg beverage (NWT-02), Placebo
Dietary Supplement
Lead sponsor
Newtricious R&D BV
Industry
Eligibility
50 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 21, 2016 · Synced Nov 3, 2026, 2:55 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Prevalence of HIV-associated Neurocognitive Disorders (HAND) in a School of Medicine HIV/AIDS Outpatient Clinic

NCT02187796
View directory record Official record
Conditions
HIV-ASSOCIATED NEUROCOGNITIVE DISORDER (HAND)
Interventions
Not listed
Lead sponsor
East Tennessee State University
Other
Eligibility
25 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Johnson City, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 4, 2015 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Rotational Stability of Acrysof IQ Vivity Extended Vision Toric IOL and Refractive Visual Outcome.

NCT05119127
View directory record Official record
Conditions
Cataract
Interventions
Alcon Vivity toric intra ocular lens
Device
Lead sponsor
Kevin Barber
Other
Eligibility
45 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
DeLand, Florida
Source: ClinicalTrials.gov public record
Updated Nov 12, 2021 · Synced Nov 3, 2026, 2:55 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Psychological and Vestibular Health: MINDGAPS

NCT05986279
View directory record Official record
Conditions
Vestibular Hypofunction
Interventions
Rehab
Other
Lead sponsor
University of Montana
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
San Diego, California • Missoula, Montana
Source: ClinicalTrials.gov public record
Updated Dec 6, 2024 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional

Creative Arts II Study

NCT03994718
View directory record Official record
Conditions
Epilepsy
Interventions
Music intervention, Visual arts intervention, Creative writing intervention
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jun 28, 2021 · Synced Nov 3, 2026, 2:55 AM EST
Completed Phase 4 Interventional Results available

Adherence Study in COPD Patients

NCT02864342
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD
Interventions
Arm 1: BreatheMate device with application, Arm 2: BreatheMate device without application
Device
Lead sponsor
AstraZeneca
Industry
Eligibility
40 Years to 130 Years
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
8
States / cities
Clearwater, Florida • Tampa, Florida • Marlton, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Nov 3, 2026, 2:55 AM EST
Not listed Phase 1 Interventional Accepts healthy volunteers

Office Based Transperineal Laser Ablation for Benign Prostatic Hyperplasia HYPERPLASIA

NCT04760483
View directory record Official record
Conditions
Male Urogenital Diseases, Genital Diseases, Male, Prostatic Disease, Prostatic Hyperplasia
Interventions
SoracteLite(TM) TPLA for BPH
Device
Lead sponsor
Urological Research Network, LLC
Other
Eligibility
40 Years to 85 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Hialeah, Florida
Source: ClinicalTrials.gov public record
Updated Jan 26, 2023 · Synced Nov 3, 2026, 2:55 AM EST
Completed No phase listed Observational

Radiographic Imaging Validation and EvALuation for Angio iFR (ReVEAL iFR)

NCT03857503
View directory record Official record
Conditions
Cardiac Ischemia, Coronary Artery Disease, Coronary Stenosis
Interventions
iFR
Diagnostic Test
Lead sponsor
Volcano Corporation
Industry
Eligibility
18 Years and older
Enrollment
441 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
19
States / cities
Long Beach, California • Lakewood, Colorado • New Haven, Connecticut + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2021 · Synced Nov 3, 2026, 2:55 AM EST