Independent directory Public ClinicalTrials.gov records United States
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 17, 2026, 4:00 AM EDT

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

Showing 1–24 of 203 matching trials from the live ClinicalTrials.gov search.
Conditions
Progressive Supranuclear Palsy
Interventions
Pyruvate, creatine, niacinamide, Placebo
Dietary Supplement
Lead sponsor
University of Louisville
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Louisville, Kentucky
Completed Early Phase 1 Interventional Accepts healthy volunteers

Tau Imaging With JNJ067

NCT03926702
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Progressive Supranuclear Palsy
Interventions
Radiopharmaceuticals
Drug
Lead sponsor
University of California, Berkeley
Other
Eligibility
50 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Berkeley, California
Conditions
Amblyopia, Strabismus
Interventions
Pinch Patch/ flat Patch
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 7 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
1
States / cities
Houston, Texas
Conditions
Alzheimer's Disease, Dementia, Movement Disorder, Multiple System Atrophy, Parkinson's Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
PSP - Progressive Supranuclear Palsy
Interventions
AADvac1, Matching Placebo
Biological
Lead sponsor
Adam Boxer
Other
Eligibility
41 Years to 86 Years
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Results available

Scotoma Perimetry Oculomotor Training

NCT05456581
Conditions
Macular Degeneration, Central Visual Impairment
Interventions
'Scotoma awareness' Training, Control Training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 89 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Completed No phase listed Observational Accepts healthy volunteers

Amblyopia and Strabismus Detection Using a Pediatric Vision Scanner

NCT01832883
Conditions
Amblyopia, Strabismus
Interventions
Pediatric Vision Scanner
Device
Lead sponsor
Rebiscan, Inc.
Industry
Eligibility
3 Years to 8 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Phase 3 Interventional Accepts healthy volunteers

Randomized Trial of Treatments for Convergence Insufficiency

NCT00347945
Conditions
Convergence Insufficiency
Interventions
Pencil Push-ups, Office-based Vision Therapy, Placebo Office-based Vision Therapy
Procedure
Lead sponsor
Pennsylvania College of Optometry
Industry
Eligibility
9 Years to 30 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2001
U.S. locations
7
States / cities
Fullerton, California • New York, New York • Columbus, Ohio + 3 more
Terminated Not applicable Interventional Results available

Capsular Tension Rings in Intraocular Lens Rotation

NCT04436198
Conditions
Cataract, Ophthalmoplegia, Ophthalmologic Complication
Interventions
MORCHER® EYEJET® CTR Types 14, 14A, and 14C, Toric IOL Only
Device
Lead sponsor
Rachel Lieberman
Federal
Eligibility
30 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Nellis Air Force Base, Nevada
Conditions
Nystagmus, Strabismus
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional

Vaccination Uptake (VAX) in PD

NCT02874274
Conditions
Parkinson's Disease
Interventions
Standard of Care, Home Visit Program (HVP)
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
65 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New York, New York
Completed No phase listed Observational Accepts healthy volunteers

Risk Factors for Progressive Supranuclear Palsy (PSP)

NCT00431301
Conditions
Progressive Supranuclear Palsy
Interventions
Not listed
Lead sponsor
University of Louisville
Other
Eligibility
40 Years and older
Enrollment
942 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2013
U.S. locations
9
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 6 more
Conditions
Tauopathies
Interventions
18F-JSS20-183A PET, Brain MRI, Amyloid PET, Neurological Assessments
Drug · Diagnostic Test · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
40 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
San Francisco, California • Philadelphia, Pennsylvania
Conditions
Ocular Motility Disorders, Strabismus, Extraocular Muscle Dysfunction, Thyroid Eye Disease
Interventions
Glandy EOM (AI-based quantitative eye movement analysis software)
Device
Lead sponsor
THYROSCOPE INC.
Industry
Eligibility
22 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Jose, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Connecting Contact Lenses and Digital Technology

NCT02921087
Conditions
Asthenopia, Contact Lenses, Ocular Accommodation, Convergence, Excess
Interventions
Test Daily Disposable Soft Contact Lenses, Control Daily Disposable Soft Contact Lenses
Device
Lead sponsor
State University of New York College of Optometry
Other
Eligibility
18 Years to 35 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
New York, New York
Recruiting No phase listed Observational Accepts healthy volunteers

Inherited Retinal Degenerative Disease Registry

NCT02435940
Conditions
Eye Diseases Hereditary, Retinal Disease, Achromatopsia, Bardet-Biedl Syndrome, Bassen-Kornzweig Syndrome, Batten Disease, Best Disease, Choroidal Dystrophy, Choroideremia, Cone Dystrophy, Cone-Rod Dystrophy, Congenital Stationary Night Blindness, Enhanced S-Cone Syndrome, Fundus Albipunctatus, Goldmann-Favre Syndrome, Gyrate Atrophy, Juvenile Macular Degeneration, Kearns-Sayre Syndrome, Leber Congenital Amaurosis, Refsum Syndrome, Retinitis Pigmentosa, Retinitis Punctata Albescens, Retinoschisis, Rod-Cone Dystrophy, Rod Dystrophy, Rod Monochromacy, Stargardt Disease, Usher Syndrome
Interventions
Not listed
Lead sponsor
Foundation Fighting Blindness
Other
Eligibility
Not listed
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2037
U.S. locations
1
States / cities
Columbia, Maryland
Completed No phase listed Observational

Human CNS Tau Kinetics in Tauopathies

NCT03545126
Conditions
Progressive Supranuclear Palsy (PSP), Corticobasal Degeneration (CBD), Frontotemporal Dementia (FTD MAPT Mutation)
Interventions
13C6 Leucine
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Parkinson's Disease, Parkinsonism, MSA - Multiple System Atrophy, Progressive Supranuclear Palsy, Shy-Drager Syndrome, Corticobasal Degeneration, Dementia With Lewy Bodies, Pick Disease, Olivopontocerebellar Atrophies
Interventions
Not listed
Lead sponsor
Bastyr University
Other
Eligibility
19 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2030
U.S. locations
1
States / cities
Kenmore, Washington
Conditions
Absence Epilepsy, Childhood, Absence Seizures, Absence Epilepsy, Epilepsy in Children, Staring, Seizures
Interventions
Eysz Hyperventilation Recorder
Device
Lead sponsor
Eysz, Inc.
Industry
Eligibility
4 Years to 12 Years
Enrollment
65 participants
Timeline
2023 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Completed No phase listed Observational Accepts healthy volunteers

Complex Eye Movements in Parkinson's Disease and Related Movement Disorders

NCT04925622
Conditions
Parkinson Disease, Parkinson's Disease and Parkinsonism, Progressive Supranuclear Palsy, Corticobasal Degeneration, Parkinsonian Disorders, Essential Tremor, Vascular Parkinsonism, Multiple System Atrophy, Parkinson Variant, Parkinsonian Syndrome, Huntington Disease
Interventions
Complex eye movement exam
Diagnostic Test
Lead sponsor
Saccadous, Inc.
Other
Eligibility
30 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
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
Not listed No phase listed Observational Accepts healthy volunteers

Diagnostic and Prognostic Biomarkers in Parkinson Disease

NCT00653783
Conditions
Parkinson Disease, Multiple System Atrophy, Progressive Supranuclear Palsy
Interventions
Not listed
Lead sponsor
The Parkinson Study Group
Network
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Rochester, New York
Completed No phase listed Observational Accepts healthy volunteers

Bipolar and Schizophrenia Consortium for Parsing Intermediate Phenotypes

NCT00666432
Conditions
Schizophrenia, Bipolar
Interventions
This is an observational study model that is family based
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
15 Years and older
Enrollment
3,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2019
U.S. locations
6
States / cities
Hartford, Connecticut • Chicago, Illinois • Baltimore, Maryland + 2 more
Conditions
Amblyopia, Anisometropic Ambyopia, Amblyopia, Suppression
Interventions
Anodal stimulation
Procedure
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland