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ClinicalTrials.gov public records Last synced Oct 31, 2026, 11:56 AM EDT

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

Showing 649–670 of 670 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Visual Function Tests Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Moderators and Mediators of Perceptual Learning

NCT05894967
View directory record Official record
Conditions
Cognitive Change
Interventions
C1 - Standard Perceptual Learning (SPL), C2 - Long Training (LT), C3 - Short Staircases (SS), C4 - Mixed Difficulty (MD), C5 - Noise Training (NT), C6 - Training with Flankers (TWF), C7 - Parafoveal Training (PT), C8 - Stimulus Variety (SV), C8a - Complex Features (CF), C9 - Exogenous Attention Training (ExAT), C10 - Endogenous Attention Training (EnAT), C11 - Multisensory Facilitation (MF), No Contact Control
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 85 Years
Enrollment
1,140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Riverside, California • Boston, Massachusetts • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 31, 2026, 11:56 AM EDT
Completed Not applicable Interventional

Timing of Low Vision Rehabilitation in Anti- Vascular Endothelial Growth Factor (VEGF) Therapy

NCT03065907
View directory record Official record
Conditions
Low Vision, Neovascular Age-related Macular Degeneration
Interventions
Vision rehabilitation
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years to 105 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Oct 31, 2026, 11:56 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Nutrition for Precision Health, Powered by the All of Us

NCT05701657
View directory record Official record
Conditions
Nutrition, Health, Dietary Habits
Interventions
Diet A, Diet B, Diet C
Other
Lead sponsor
RTI International
Other
Eligibility
18 Years and older
Enrollment
8,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
14
States / cities
Birmingham, Alabama • Davis, California • Los Angeles, California + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 31, 2026, 11:56 AM EDT
Completed Phase 1 Interventional

COPE Intervention for Parents of Children With Epilepsy

NCT00767026
View directory record Official record
Conditions
Epilepsy
Interventions
COPE (Creating Opportunities for Parent Empowerment), Standard education
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 22, 2011 · Synced Oct 31, 2026, 11:56 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Harnessing the Power of Technology: MOMBA for Postpartum Smoking

NCT02237898
View directory record Official record
Conditions
Smoking Cessation
Interventions
MoMba Live Long app & Sensordrone™ carbon-monoxide sensor, Office contingency management, Sensordrone™ carbon-monoxide sensor, MoMba Live Long Smartphone application
Behavioral · Device
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 21, 2020 · Synced Oct 31, 2026, 11:56 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Vestibular Precision: Physiology & Pathophysiology

NCT04890132
View directory record Official record
Conditions
Vestibular Schwannoma, Inner Ear Disease, Dizziness, Neurofibromatosis 2, Vestibular Disorder
Interventions
VOR precision training
Behavioral
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
8 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 16, 2023 · Synced Oct 31, 2026, 11:56 AM EDT
Completed Not applicable Interventional

Diagnostic Yield of Vitreous Biopsy in Sarcoid Uveitis

NCT00609687
View directory record Official record
Conditions
Sarcoidosis-associated Ocular Inflammation
Interventions
Diagnostic Vitrectomy
Procedure
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 11, 2013 · Synced Oct 31, 2026, 11:56 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The PRIME-CRC Trial to Promote CRC Screening in Rural Communities

NCT04313114
View directory record Official record
Conditions
Colorectal Cancer
Interventions
health literacy appropriate education and demonstration, shared decision making, automated call reminders or automated texts
Behavioral
Lead sponsor
Louisiana State University Health Sciences Center Shreveport
Other
Eligibility
45 Years to 75 Years
Enrollment
804 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
3
States / cities
Bastrop, Louisiana • Marion, Louisiana • Saint Joseph, Louisiana
Source: ClinicalTrials.gov public record
Updated Oct 28, 2026 · Synced Oct 31, 2026, 11:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Assessment of a Customized Free-form Progressive Addition Lens Spectacle

NCT01234207
View directory record Official record
Conditions
Presbyopia
Interventions
Standard, non-free-form, non-customized PAL spectacles, Individually customized free-form surfaced PAL spectacles
Device
Lead sponsor
University of California, Berkeley
Other
Eligibility
39 Years to 80 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Oct 31, 2026, 11:56 AM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Evaluating a New Sensor That Measures the Health of the Retina in Normally-sighted Subjects

NCT05509608
View directory record Official record
Conditions
Electrode Site Reaction
Interventions
RM Electrode, ERG Jet Electrode
Device
Lead sponsor
RetMap, Inc
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 31, 2026, 11:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Projected Peripheral Defocus Using a Wearable Device

NCT04415684
View directory record Official record
Conditions
Myopia
Interventions
Active projection of defocused image in the peripheral visual field (eSpecs, Acucela Inc.), No Active projection of defocused image in the peripheral visual field (eSpecs, Acucela Inc.)
Device
Lead sponsor
Kubota Vision Inc.
Industry
Eligibility
18 Years to 35 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 20, 2021 · Synced Oct 31, 2026, 11:56 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Vestibular Perceptual Learning on Vestibular Thresholds and Balance

NCT05818787
View directory record Official record
Conditions
Healthy Aging
Interventions
Roll Tilt Training, Translation Training, Both Tilt and Translation Training, Placebo Control
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
65 Years to 89 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 31, 2026, 11:56 AM EDT
Recruiting No phase listed Observational

WISE CVD - Continuation (WISE HFpEF)

NCT02582021
View directory record Official record
Conditions
Microvascular Coronary Dysfunction, Cardiovascular Disease
Interventions
Coronary Angiography, Coronary Reactivity Testing, Cardiac Magnetic Resonance Imaging, Cardiac Magnetic Resonance Angiography, Computed Coronary Tomographic Angiography, Rest-Stress Millar Testing, Aortic vasorelaxation tests
Procedure
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2030
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 31, 2026, 11:56 AM EDT
Completed No phase listed Observational

Real-world Insights of People With Human Immunodeficiency Virus (HIV) Infection

NCT03400293
View directory record Official record
Conditions
HIV Infections
Interventions
Functional Assessment of HIV Infection, Patient Satisfaction Questionnaire, Symptom Distress Module, Patient Health Questionnaire, Internalized Stigma of AIDS Tool, Medication adherence visual analogue scale
Other
Lead sponsor
ViiV Healthcare
Industry
Eligibility
21 Years and older
Enrollment
1,184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Arlington, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Oct 31, 2026, 11:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

IMOvifa Perimeter Reference Database

NCT05792046
View directory record Official record
Conditions
Normal Eyes
Interventions
Visual field
Device
Lead sponsor
New View Optometric Center
Industry
Eligibility
22 Years and older
Enrollment
376 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
4
States / cities
La Jolla, California • La Mesa, California • Chicago, Illinois + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2023 · Synced Oct 31, 2026, 11:56 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

18F-Fluciclovine PET/CT in the Assessment of Pancreatic Transplants

NCT04852523
View directory record Official record
Conditions
Pancreatitis, Graft, Pancreatic Transplant Post-Transplant Dysfunction Rejection
Interventions
18F-fluciclovine
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 31, 2026, 11:56 AM EDT
Active, not recruiting Phase 3 Interventional

Testing the Addition of Herceptin Hylecta or Phesgo to the Usual Chemotherapy for HER2 Positive Endometrial Serous Carcinoma or Carcinosarcoma

NCT05256225
View directory record Official record
Conditions
Endometrial Carcinoma, Endometrial Clear Cell Adenocarcinoma, Endometrial Dedifferentiated Carcinoma, Endometrial Endometrioid Adenocarcinoma, Endometrial Mixed Cell Adenocarcinoma, Endometrial Serous Adenocarcinoma, Endometrial Undifferentiated Carcinoma, Uterine Corpus Malignant Mixed Mesodermal (Mullerian) Tumor
Interventions
Biospecimen Collection, Carboplatin, Computed Tomography, Echocardiography Test, High-Dose-Rate Vaginal Cuff Brachytherapy, Hyaluronidase-zzxf/Pertuzumab/Trastuzumab, Multigated Acquisition Scan, Paclitaxel, Survey Administration, Trastuzumab/Hyaluronidase-oysk
Procedure · Drug · Radiation + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
409
States / cities
Birmingham, Alabama • Anchorage, Alaska • Tucson, Arizona + 307 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 31, 2026, 11:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Integrity in Survivors of Hodgkin Lymphoma Treated With Thoracic Radiation

NCT01820117
View directory record Official record
Conditions
Hodgkin Lymphoma
Interventions
Neurocognitive Evaluation, Quantitative Brain Imaging, Neurologic Evaluation, Health Questionnaire, Vascular Testing, Cardiopulmonary Exercise Testing, Echocardiography, Pulmonary Function Testing, Serum Biomarkers, Ophthalmology Examination
Other · Procedure
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
416 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 1, 2018 · Synced Oct 31, 2026, 11:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Point of Care Testing of Inflammatory Markers in Tears

NCT02315079
View directory record Official record
Conditions
Dry Eye Syndrome
Interventions
Eye inflammation, Without eye inflammation
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 24, 2019 · Synced Oct 31, 2026, 11:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Chronic Cardiovascular Risk Outpatient Management in South Asians Using Digital Health Technology

NCT03167996
View directory record Official record
Conditions
Cardiovascular Risk Factor, Insulin Resistance, PreDiabetes, Diabetes, Coronary Artery Disease, Hypertension, Prehypertension, Dyslipidemias
Interventions
Use of HealthPals (Telemedicine supported by digital health platform)
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 60 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Oct 31, 2026, 11:56 AM EDT
Completed Not applicable Interventional

Occupational Therapy Driving Intervention for Returning Combat Veterans.

NCT02764983
View directory record Official record
Conditions
Traumatic Brain Injury (TBI), Post Traumatic Stress Disorder (PTSD)
Interventions
Driving Behavior Interview, Fitness-to-Drive Screening Measure, Clinical Driving Assessment, Propensity for Angry Driving Scale, Community Integration Questionnaire, Satisfaction with Life Questionnaire, Driving simulator evaluation, Focus Group Discussion Interview Guide
Behavioral · Other · Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 85 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
2
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 17, 2018 · Synced Oct 31, 2026, 11:56 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Induced Tolerogenic Dendritic Cells as Modulators of Allergic Asthma

NCT01711593
View directory record Official record
Conditions
Asthma, Allergies
Interventions
Bronchoscopy, Segmental Allergen Challenge and Bronchoalveolar Lavage, Phlebotomy
Biological · Procedure
Lead sponsor
Andrew D. Luster, M.D.,Ph.D.
Other
Eligibility
18 Years to 50 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 31, 2026, 11:56 AM EDT