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ClinicalTrials.gov public records Last synced Oct 17, 2026, 9:15 PM EDT

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Showing 1–24 of 91 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Contrast sensitivity Clear all
Completed Not applicable Interventional Results available

How Has Glaucoma Affected Your Quality of Life?

NCT01476644
View directory record Official record
Conditions
Glaucoma, Quality of Life
Interventions
Clinical evaluation, Performance based measures, Subjective measures of vision-related quality of life
Other
Lead sponsor
Wills Eye
Other
Eligibility
18 Years to 80 Years
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 15, 2019 · Synced Oct 17, 2026, 9:15 PM EDT
Recruiting Not applicable Interventional

Programmed Ventricular Stimulation to Risk Stratify for Early Cardioverter-Defibrillator (ICD) Implantation to Prevent Tachyarrhythmias Following Acute Myocardial Infarction (PROTECT-ICD)

NCT03588286
View directory record Official record
Conditions
Sudden Cardiac Death
Interventions
Electrophysiology study (EPS), Standard Care, Cardiac Magnetic Resonance (CMR)
Procedure · Other
Lead sponsor
Western Sydney Local Health District
Other
Eligibility
18 Years to 85 Years
Enrollment
1,058 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 17, 2026, 9:15 PM EDT
Completed Phase 4 Interventional Results available

Performance Assessment Tests in Working Individuals With DME Following Treatment With Ranibizumab

NCT02107131
View directory record Official record
Conditions
Diabetic Macular Edema
Interventions
Intravitreal ranibizumab 0.3mg
Drug
Lead sponsor
California Retina Consultants
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
6
States / cities
Bakersfield, California • Oxnard, California • Palmdale, California + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2018 · Synced Oct 17, 2026, 9:15 PM EDT
Not listed Not applicable Interventional

Mobile Interpretation Bias Modification Clinical Trial

NCT04129866
View directory record Official record
Conditions
Anxiety Sensitivity, Suicidal Ideation
Interventions
M-IBM, Control-IBM
Behavioral
Lead sponsor
University of Southern Mississippi
Other
Eligibility
18 Years to 65 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Hattiesburg, Mississippi
Source: ClinicalTrials.gov public record
Updated May 27, 2022 · Synced Oct 17, 2026, 9:15 PM EDT
Completed Early Phase 1 Interventional

NIH CCR2 AAA Study

NCT04586452
View directory record Official record
Conditions
Abdominal Aortic Aneurysm (AAA), No Abdominal Aortic Aneurysm (Non-AAA)
Interventions
AAA Group (Aim 3A), Non-AAA Group, Ex Vivo Human AAA Specimens (Aim 2A), Relationship between radiotracer and CCR2 (Aim 2B), AAA Group (Aim 3B-Reproducibility)
Diagnostic Test · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 15, 2025 · Synced Oct 17, 2026, 9:15 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neural and Visual Responses to Light in Bipolar Disorder: A Novel Putative Biomarker

NCT02048995
View directory record Official record
Conditions
Bipolar Depression
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 50 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 29, 2018 · Synced Oct 17, 2026, 9:15 PM EDT
Not listed No phase listed Observational

Eye Movement Rehabilitation in Low Vision Patients

NCT04929756
View directory record Official record
Conditions
Low Vision, Age Related Macular Degeneration
Interventions
Visual Feedback
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
14 Years to 99 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 17, 2026, 9:15 PM EDT
Completed Not applicable Interventional

Remediation of Visual Perceptual Impairments in People With Schizophrenia

NCT03314129
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
UltimEyes, Contour Integration Training, UltimEyes + Contour Integration Training, MyBrainSolutions
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 60 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
2
States / cities
Rochester, New York • White Plains, New York
Source: ClinicalTrials.gov public record
Updated Sep 5, 2025 · Synced Oct 17, 2026, 9:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Testing Tactile Aids With Blind Subjects

NCT06237829
View directory record Official record
Conditions
Vision, Low, Blindness
Interventions
Single bump acuity, Optimal spacing between bumps, Improving signal from a single bump with designer materials
Behavioral
Lead sponsor
University of Delaware
Other
Eligibility
16 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Mar 13, 2024 · Synced Oct 17, 2026, 9:15 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Functionally Validated Structural Endpoints for Early AMD

NCT04112667
View directory record Official record
Conditions
Age-related Macular Degeneration, Aging
Interventions
Normal Macular Health, Early Macular Degeneration, Young Normals
Other
Lead sponsor
Cynthia Owsley
Other
Eligibility
20 Years and older
Enrollment
556 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 17, 2026, 9:15 PM EDT
Recruiting Not applicable Interventional

Contoura With Phorcides Compared to Wavefront Optimized LASIK

NCT05486546
View directory record Official record
Conditions
Myopia, Astigmatism
Interventions
Contoura with Phorcides, WaveLight Wavefront Optimized
Procedure · Device
Lead sponsor
Daniel Terveen
Other
Eligibility
21 Years to 38 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
4
States / cities
Bozeman, Montana • Omaha, Nebraska • Fargo, North Dakota + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Oct 17, 2026, 9:15 PM EDT
Not listed Not applicable Interventional

Impact of Acute Exercise on Vascular Insulin Sensitivity in Metabolic Syndrome

NCT03894527
View directory record Official record
Conditions
Metabolic Syndrome, Obesity
Interventions
Single Bout of Exercise, Control Condition
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
40 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 28, 2019 · Synced Oct 17, 2026, 9:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Active Approach to Treat Amblyopia: Video Game Play

NCT01223716
View directory record Official record
Conditions
Amblyopia
Interventions
Perceptual learning, Video Game, Crossover (Occlusion therapy + Video Game)
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
5 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated May 17, 2016 · Synced Oct 17, 2026, 9:15 PM EDT
Withdrawn Phase 4 Interventional

Use of Gadolinium in CT Pulmonary Angiography

NCT02234375
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
Gadolinium
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 17, 2020 · Synced Oct 17, 2026, 9:15 PM 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 17, 2026, 9:15 PM EDT
Terminated Phase 1 Interventional

Cardiac Allograft Remodeling and Effects of Sirolimus

NCT01889992
View directory record Official record
Conditions
Cardiac Hypertrophy, Immunosuppression
Interventions
Cardiac MRI, Coronary angiography with IVUS, Cardiac Allograft Remodeling, M-TOR Immunosuppression, Cardiac Biopsy C4D stain, Genetic Mechanism of M-TOR, Cardiopulmonary Exercise Test (CPET)
Radiation · Procedure · Other + 2 more
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 70 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced Oct 17, 2026, 9:15 PM EDT
Completed Phase 2 Interventional Results available

Comparative Study of Sensitivity of Ga-DOTATOC PET vs Octreoscan SPECT + CT

NCT01869725
View directory record Official record
Conditions
Adult Medulloblastoma, Childhood Medulloblastoma, Neuroblastoma, Neuroendocrine Tumor, Somatostatinoma
Interventions
gallium Ga 68-edotreotide, positron emission tomography/computed tomography, indium In 111 pentetreotide, computed tomography, contrast-enhanced magnetic resonance imaging
Drug · Procedure · Radiation
Lead sponsor
Sue O'Dorisio
Other
Eligibility
2 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 22, 2021 · Synced Oct 17, 2026, 9:15 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Higher Order Aberrations and Contrast Sensitivity Between Acrysof SN60AT, SN60WF and Restore Intraocular Lenses

NCT00345085
View directory record Official record
Conditions
Refractive Errors
Interventions
Wavefront and Contrast Sensitivity
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 25, 2014 · Synced Oct 17, 2026, 9:15 PM EDT
Recruiting No phase listed Observational

Post-Stroke Sensory Reweighting on Walking and Balance Outcomes

NCT06727097
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Posturography, Walking Speed, Instrumented 7M Timed UP and GO, Fall Event Records, MRI (3T)
Diagnostic Test · Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 17, 2026, 9:15 PM EDT
Recruiting Phase 3 Interventional

Privosegtor Investigation in Optic Neuropathies Efficacy Evaluation Research

NCT07623668
View directory record Official record
Conditions
Optic Neuritis
Interventions
Privosegtor, Methylprednisolone, Placebo
Drug · Other
Lead sponsor
Oculis
Industry
Eligibility
18 Years to 50 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
4
States / cities
Livonia, Michigan • Charleston, South Carolina • Dallas, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 17, 2026, 9:15 PM EDT
Completed Early Phase 1 Interventional

PSMA-based 18F-DCFPyL PET/CT and PET/MRI Pilot Studies in Prostate Cancer

NCT03232164
View directory record Official record
Conditions
Prostate Cancer, Prostate Neoplasm
Interventions
18F-DCFPyL PET
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Male only
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Oct 17, 2026, 9:15 PM EDT
Completed Not applicable Interventional

CT Scan Using IV Contrast Alone for Pediatric Appendicitis

NCT00716703
View directory record Official record
Conditions
Appendicitis, Child, Contrast Media
Interventions
CT Scan using IV contrast alone
Other
Lead sponsor
University of Rochester
Other
Eligibility
3 Years to 18 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 16, 2008 · Synced Oct 17, 2026, 9:15 PM EDT
Completed Phase 2 Interventional Results available

Regadenoson Stress-MRI to Identify Coronary Artery Disease in Atrial Fibrillation Patients

NCT01710254
View directory record Official record
Conditions
Atrial Fibrillation, Coronary Artery Disease
Interventions
Regadenoson MRI, Gadobenate dimeglumine
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 100 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 13, 2017 · Synced Oct 17, 2026, 9:15 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Building a Database of Results From People Without Eye Problems

NCT02627339
View directory record Official record
Conditions
Glaucoma
Interventions
Not listed
Lead sponsor
Wills Eye
Other
Eligibility
10 Years to 90 Years
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 21, 2016 · Synced Oct 17, 2026, 9:15 PM EDT