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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Accepts healthy volunteers

Effects of Projected Peripheral Defocus on Ocular Biometrics

NCT04388020
Conditions
Myopia
Interventions
Tabletop prototype of eSpecs: Active projection of defocused image in the peripheral visual field, Tabletop prototype of eSpecs: No Active projection of defocused image in the peripheral visual field
Device
Lead sponsor
Kubota Vision Inc.
Industry
Eligibility
18 Years to 35 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

A More Engaging Visual Field Test to Increase Use and Reliability in Pediatrics

NCT02157025
Conditions
Glaucoma, Suspect, Optic Nerve Hypoplasia and Abnormalities of the Central Nervous System, Congenital Coloboma of the Optic Nerve, Optic Nerve Head Pits, Bilateral Congenital
Interventions
Cartoon video fixation target and cartoon character voice audio instructions during Humphrey perimetry, Usual Care procedures during Humphrey perimetry for children
Device · Other
Lead sponsor
Nova Southeastern University
Other
Eligibility
5 Years to 8 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Enrolling by invitation No phase listed Observational

Implementation of the NEDS EyeCTester App

NCT04607369
Conditions
Optic Nerve Disease, Macular Disease, Visual Pathway Disorder
Interventions
EyeCTester
Device
Lead sponsor
Neuro-Eye Diagnostic Systems, LLC
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
Bellaire, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

BCI and Evaluation of Visual and Task Performance in Subjects With Eye Diseases

NCT03318549
Conditions
Glaucoma, Macular Degeneration, Glaucoma Suspect, Optic Neuropathy, Retinal Degeneration, Visual Pathway Disorder
Interventions
Visual Performance tests, Brain-computer interface
Diagnostic Test · Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 90 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Miami, Florida
Terminated Not applicable Interventional Accepts healthy volunteers Results available

TMS Enhancement of Visual Plasticity in Schizophrenia

NCT03220438
Conditions
Schizophrenia
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Inherited Retinal Degeneration, Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
4 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
19
States / cities
Little Rock, Arkansas • Los Angeles, California • San Francisco, California + 16 more
Conditions
Coronary Artery Disease
Interventions
Invasive Cardiac Catheterization (ICA), Coronary Computed Tomographic Angiogram (CCTA), Dynamic Cardiac Positron Emission Tomography (dPET)
Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
3
States / cities
Atlanta, Georgia • Roslyn, New York
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Brain Research Assessing Impacts of Neurophysiological Processing Speed Training in Veterans

NCT06217575
Conditions
Traumatic Brain Injury, Mild Traumatic Brain Injury, Aging, Cognitive Decline
Interventions
Alpha neurofeedback training, Visual Attention Training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
50 Years to 85 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural Mechanisms of Light Driven Analgesia

NCT07245303
Conditions
Musculoskeletal Pain, Fibromyalgia, Healthy Controls Group - Age and Sex-matched
Interventions
S-cone modulating visual stimulus, Equal Energy White Visual Stimulus, Green light visual stimulus (S-OFF), Evoked Pressure Pain Stimulus
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Environmental Localization Mapping and Guidance for Visual Prosthesis Users

NCT04359108
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
Completed No phase listed Observational Results available

PatiEnt Neuropsychological outcomeS After laseR Ablation

NCT05075850
Conditions
Cognitive Change
Interventions
Neuroblate System
Device
Lead sponsor
Monteris Medical
Industry
Eligibility
16 Years and older
Enrollment
81 participants
Timeline
2021 – 2023
U.S. locations
7
States / cities
Little Rock, Arkansas • Orlando, Florida • Kansas City, Kansas + 3 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neurophysiological Targets for Cognitive Training in Schizophrenia

NCT00923078
Conditions
Schizophrenia
Interventions
Auditory Cognitive Training, Visual Cognitive Training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
West Haven, Connecticut
Recruiting Not applicable Interventional Accepts healthy volunteers

Glaucoma Screening to Enhance At-Risk Californians' Health

NCT06854198
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
2
States / cities
Oakland, California • San Francisco, California
Conditions
Glaucoma
Interventions
FDT visual field, Standard HVF
Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Miami, Florida
Conditions
Homonymous Hemianopsia, Homonymous Quadrantanopia
Interventions
PAVE (Parallactic Visual-Field Enhancement) treatment using a virtual reality head mounted display
Device
Lead sponsor
NeuroAEye LLC
Industry
Eligibility
21 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Cedar Rapids, Iowa • Prospect, Kentucky
Completed No phase listed Observational Accepts healthy volunteers Results available

Rod Sensitivity in Age-related Macular Degeneration (AMD) and Retinitis Pigmentosa (RP)

NCT03322930
Conditions
Retinitis Pigmentosa, AMD
Interventions
Rod sensitivity
Diagnostic Test
Lead sponsor
Retina Foundation of the Southwest
Other
Eligibility
10 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

How Accurately Does the Diopsys Visual Evoked Potential (VEP) Vision Testing System Detect Glaucoma?

NCT02622178
Conditions
Glaucoma Diagnosis
Interventions
Optical Coherence Tomography, Visual evoked potential
Diagnostic Test
Lead sponsor
Wills Eye
Other
Eligibility
18 Years to 90 Years
Enrollment
136 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Normal Pressure Hydrocephalus
Interventions
Programmable Shunt Insertion (Codman, Medtronic), Assessments in physical therapy, occupational therapy, and speech therapy
Device · Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Orange, California
Conditions
Memory Performance, Hippocampal Network Activity
Interventions
Transcranial magnetic stimulation (TMS)
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Glaucoma
Interventions
SmartSystem VR Headset perimeter
Diagnostic Test
Lead sponsor
Andrew Pouw, MD
Other
Eligibility
18 Years to 100 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Glaucoma
Interventions
latanoprost 0.005%, Placebo
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 85 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Palm Beach Gardens, Florida
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Factors in Learning And Plasticity: Healthy Vision

NCT05439759
Conditions
Central Visual Impairment, Macular Degeneration
Interventions
Condition 1: Training visual sensitivity, Condition 2: Training spatial integration, Condition 3: Training spatial attention, Condition 4: Combination training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 30 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
Birmingham, Alabama • Riverside, California
Completed No phase listed Observational Accepts healthy volunteers

Smartphone-based Utility of the Vestibulo-ocular Reflex

NCT06856746
Conditions
Vestibulo-Ocular Reflex (VOR) Dysfunction, Vestibular Function Tests, Vestibular Function Disorder, mHealth Application
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Charlottesville, Virginia
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