Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 15, 2026, 10:59 AM EDT

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Showing 385–408 of 807 matching trials from the live ClinicalTrials.gov search.
Conditions
Macular Degeneration, Choroidal Neovascularization
Interventions
Ocular Brachytherapy
Device
Lead sponsor
Theragenics Corporation
Industry
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
6
States / cities
Atlanta, Georgia • Augusta, Georgia • Indianapolis, Indiana + 3 more
Conditions
Depression
Interventions
Cognitive Behavioral Therapy (CBT), Caregiver-Child Treatment
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
7 Years to 14 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Retinitis Pigmentosa
Interventions
Vitamin A, Docosahexaenoic acid, Control fatty acid
Dietary Supplement
Lead sponsor
Carol Weigel DiFranco
NIH
Eligibility
18 Years to 55 Years
Enrollment
221 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2002
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational

Diabetic Retinopathy and Sickle Trait

NCT00720317
Conditions
Diabetic Retinopathy, Sickle Cell Trait
Interventions
Not listed
Lead sponsor
Medical University of South Carolina
Other
Eligibility
Not listed
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature, Retinopathy of Prematurity, Bronchopulmonary Dysplasia (BPD)
Interventions
Inositol lower volume, Inositol higher volume, Placebo lower volume, Placebo higher volume
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
3 Days to 6 Days
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
11
States / cities
New Haven, Connecticut • Indianapolis, Indiana • Detroit, Michigan + 7 more
Recruiting No phase listed Observational Accepts healthy volunteers

EyeConic: Qualification for Cone-Optogenetics

NCT05294978
Conditions
Retinal Dystrophies
Interventions
Optical coherence tomography (OCT)
Diagnostic Test
Lead sponsor
Institute of Molecular and Clinical Ophthalmology Basel
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
3
States / cities
San Francisco, California • Miami, Florida • Pittsburgh, Pennsylvania
Conditions
Lowe Syndrome
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
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
Conditions
Achromatopsia
Interventions
Not listed
Lead sponsor
Beacon Therapeutics
Industry
Eligibility
6 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
5
States / cities
Gainesville, Florida • Miami, Florida • Chicago, Illinois + 2 more
Recruiting Not applicable Interventional

Neurologic Stem Cell Treatment Study

NCT02795052
Conditions
Neurologic Disorders, Nervous System Diseases, Neurodegenerative Diseases, Neurological Disorders, Stroke, Traumatic Brain Injury, Cadasil, Chronic Traumatic Encephalopathy, Cerebral Infarction, Cerebral Ischemia, Cerebral Stroke, Cerebral Hemorrhage, Parkinson, Multi-System Degeneration, MSA - Multiple System Atrophy, Progressive Supranuclear Palsy, ALS, Amyotrophic Lateral Sclerosis, Neuropathy, Diabetic Neuropathies, Alzheimer Disease, Dementia, Frontotemporal Dementia, Lewy Body Disease, Cognitive Impairment, Lewy Body Variant of Alzheimer Disease
Interventions
Intravenous and Intranasal BMSC
Procedure
Lead sponsor
MD Stem Cells
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
2
States / cities
Westport, Connecticut • Coral Springs, Florida
Conditions
Stargardt Disease
Interventions
OCU410ST
Drug
Lead sponsor
Ocugen
Industry
Eligibility
5 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
14
States / cities
Phoenix, Arizona • Sacramento, California • Gainesville, Florida + 11 more
Conditions
Sickle Cell Disease, Thalassemia, Anemia, Granuloma, Wiskott-Aldrich Syndrome, Chediak Higashi Syndrome, Osteopetrosis, Neutropenia, Thrombocytopenia, Hurler Disease, Niemann-Pick Disease, Fucosidosis
Interventions
Hematopoietic stem cell transplantation
Procedure
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
Up to 21 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Terminated Not applicable Interventional Results available

Feasibility of EnChroma Use in the Emergency Department Setting

NCT04021914
Conditions
Color Vision Defects
Interventions
EnChroma glasses
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Thyroid Eye Disease
Interventions
Teprotumumab, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 80 Years
Enrollment
313 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
7
States / cities
Beverly Hills, California • Los Angeles, California • Palo Alto, California + 4 more
Conditions
Age Related Macular Degeneration (AMD)
Interventions
GT005
Genetic
Lead sponsor
Gyroscope Therapeutics Limited
Industry
Eligibility
55 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
22
States / cities
Poway, California • Durango, Colorado • Gainesville, Florida + 18 more
Conditions
Stargardt Disease
Interventions
Not listed
Lead sponsor
Foundation Fighting Blindness
Other
Eligibility
6 Years and older
Enrollment
259 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
6
States / cities
Baltimore, Maryland • Cleveland, Ohio • Philadelphia, Pennsylvania + 2 more
Conditions
Tooth Decay
Interventions
CBD infused candy, Sugar free Candy
Dietary Supplement
Lead sponsor
West Coast University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Anaheim, California
Conditions
Mitochondrial Disorders, Mitochondrial Genetic Disorders, Mitochondrial Diseases, Disorder of Mitochondrial Respiratory Chain Complexes, Deletion and Duplication of Mitochondrial DNA
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2026
U.S. locations
16
States / cities
San Diego, California • Stanford, California • Aurora, Colorado + 12 more
Conditions
Vasculitis, Systemic Vasculitis, Behcet's Disease, CNS Vasculitis, Cryoglobulinemic Vasculitis, Eosinophilic Granulomatous Vasculitis, Temporal Arteritis, Giant Cell Arteritis, Granulomatosis With Polyangiitis, Wegener Granulomatosis, Henoch Schonlein Purpura, IgA Vasculitis, Microscopic Polyangiitis, Polyarteritis Nodosa, Takayasu Arteritis, Urticarial Vasculitis
Interventions
Online Questionnaire
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
456 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Tampa, Florida
Conditions
X-Linked Retinitis Pigmentosa
Interventions
rAAV2tYF-GRK1-RPGR
Biological
Lead sponsor
Beacon Therapeutics
Industry
Eligibility
6 Years to 50 Years · Male only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
4
States / cities
Durham, North Carolina • Cincinnati, Ohio • Portland, Oregon + 1 more
Conditions
Retinitis Pigmentosa
Interventions
CAREN system training
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
25 Years to 100 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Fuchs' Endothelial Corneal Dystrophy
Interventions
K-321 Solution, Placebo Solution
Drug
Lead sponsor
Kowa Research Institute, Inc.
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
19
States / cities
Los Angeles, California • Palo Alto, California • Sacramento, California + 14 more
Conditions
Retinitis Pigmentosa
Interventions
Transcorneal Electrical Stimulation using Okustim device
Device
Lead sponsor
Wills Eye
Other
Eligibility
22 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Non-proliferative Diabetic Retinopathy
Interventions
KSI-301, Sham injection
Drug · Other
Lead sponsor
Kodiak Sciences Inc
Industry
Eligibility
18 Years and older
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
46
States / cities
Phoenix, Arizona • Beverly Hills, California • Fullerton, California + 42 more