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 21, 2026, 7:10 PM 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 265 matching trials from the live ClinicalTrials.gov search.
Conditions
MELAS Syndrome, Lebers Hereditory Optic Neuropathy With Extra Ocular Symptoms (LHON-Plus)
Interventions
Glycerol Tributyrate
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Brain and Central Nervous System Tumors
Interventions
VEGF inhibitor PTC299
Drug
Lead sponsor
Pediatric Brain Tumor Consortium
Network
Eligibility
3 Years to 21 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
8
States / cities
San Francisco, California • Washington D.C., District of Columbia • Chicago, Illinois + 5 more
Conditions
Brain and Central Nervous System Tumors, Lymphoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
filgrastim, exatecan mesylate
Biological · Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
Up to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2004
U.S. locations
4
States / cities
New York, New York • Memphis, Tennessee • Dallas, Texas + 1 more
Conditions
Glaucoma, Age Related Macular Degeneration, Optic Neuropathy, Retinal Degeneration
Interventions
nGoggle
Device
Lead sponsor
NGoggle
Industry
Eligibility
18 Years to 90 Years
Enrollment
200 participants
Timeline
2019 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Rhegmatogenous Retinal Detachment, Proliferative Vitreoretinopathy
Interventions
Netarsudil 0.02% Ophthalmic Solution [RHOPRESSA], Glycerin 0.2%/Hypromellose 0.2%/Peg 1%/Soln,Oph,Ud
Drug
Lead sponsor
Wills Eye
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed No phase listed Observational

Pediatric NMOSD Observational Study

NCT03766347
Conditions
Neuromyelitis Optica, NMO Spectrum Disorder
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
2 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Completed No phase listed Observational

NA-AION Risk Factors: New Perspectives

NCT05305079
Conditions
Non-arteritic Ischemic Optic Neuropathy, Optic Disk Drusen
Interventions
Not listed
Lead sponsor
Copenhagen University Hospital, Rigshospitalet
Other
Eligibility
11 Years and older
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
5
States / cities
Palo Alto, California • San Francisco, California • Boulder, Colorado + 2 more
Conditions
Acoustic Schwannoma, Adult Anaplastic Astrocytoma, Adult Anaplastic Ependymoma, Adult Anaplastic Meningioma, Adult Anaplastic Oligodendroglioma, Adult Brain Stem Glioma, Adult Choroid Plexus Tumor, Adult Craniopharyngioma, Adult Diffuse Astrocytoma, Adult Ependymoblastoma, Adult Ependymoma, Adult Giant Cell Glioblastoma, Adult Glioblastoma, Adult Gliosarcoma, Adult Grade I Meningioma, Adult Grade II Meningioma, Adult Medulloblastoma, Adult Meningeal Hemangiopericytoma, Adult Mixed Glioma, Adult Myxopapillary Ependymoma, Adult Oligodendroglioma, Adult Papillary Meningioma, Adult Pilocytic Astrocytoma, Adult Pineal Gland Astrocytoma, Adult Pineoblastoma, Adult Pineocytoma, Adult Subependymal Giant Cell Astrocytoma, Adult Subependymoma, Adult Supratentorial Primitive Neuroectodermal Tumor (PNET), Childhood Choroid Plexus Tumor, Childhood Craniopharyngioma, Childhood Ependymoblastoma, Childhood Grade I Meningioma, Childhood Grade II Meningioma, Childhood Grade III Meningioma, Childhood High-grade Cerebellar Astrocytoma, Childhood High-grade Cerebral Astrocytoma, Childhood Infratentorial Ependymoma, Childhood Low-grade Cerebellar Astrocytoma, Childhood Low-grade Cerebral Astrocytoma, Childhood Medulloepithelioma, Childhood Supratentorial Ependymoma, Meningeal Melanocytoma, Newly Diagnosed Childhood Ependymoma, Recurrent Adult Brain Tumor, Recurrent Childhood Anaplastic Astrocytoma, Recurrent Childhood Anaplastic Oligoastrocytoma, Recurrent Childhood Anaplastic Oligodendroglioma, Recurrent Childhood Brain Stem Glioma, Recurrent Childhood Cerebellar Astrocytoma, Recurrent Childhood Cerebral Astrocytoma, Recurrent Childhood Diffuse Astrocytoma, Recurrent Childhood Ependymoma, Recurrent Childhood Fibrillary Astrocytoma, Recurrent Childhood Gemistocytic Astrocytoma, Recurrent Childhood Giant Cell Glioblastoma, Recurrent Childhood Glioblastoma, Recurrent Childhood Gliomatosis Cerebri, Recurrent Childhood Gliosarcoma, Recurrent Childhood Medulloblastoma, Recurrent Childhood Oligoastrocytoma, Recurrent Childhood Oligodendroglioma, Recurrent Childhood Pilocytic Astrocytoma, Recurrent Childhood Pilomyxoid Astrocytoma, Recurrent Childhood Pineoblastoma, Recurrent Childhood Pleomorphic Xanthoastrocytoma, Recurrent Childhood Protoplasmic Astrocytoma, Recurrent Childhood Subependymal Giant Cell Astrocytoma, Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor, Recurrent Childhood Visual Pathway and Hypothalamic Glioma, Recurrent Childhood Visual Pathway Glioma, Untreated Childhood Anaplastic Astrocytoma, Untreated Childhood Anaplastic Oligodendroglioma, Untreated Childhood Brain Stem Glioma, Untreated Childhood Cerebellar Astrocytoma, Untreated Childhood Cerebral Astrocytoma, Untreated Childhood Diffuse Astrocytoma, Untreated Childhood Fibrillary Astrocytoma, Untreated Childhood Gemistocytic Astrocytoma, Untreated Childhood Giant Cell Glioblastoma, Untreated Childhood Glioblastoma, Untreated Childhood Gliomatosis Cerebri, Untreated Childhood Gliosarcoma, Untreated Childhood Medulloblastoma, Untreated Childhood Oligoastrocytoma, Untreated Childhood Oligodendroglioma, Untreated Childhood Pilocytic Astrocytoma, Untreated Childhood Pilomyxoid Astrocytoma, Untreated Childhood Pineoblastoma, Untreated Childhood Pleomorphic Xanthoastrocytoma, Untreated Childhood Protoplasmic Astrocytoma, Untreated Childhood Subependymal Giant Cell Astrocytoma, Untreated Childhood Supratentorial Primitive Neuroectodermal Tumor, Untreated Childhood Visual Pathway and Hypothalamic Glioma, Untreated Childhood Visual Pathway Glioma
Interventions
gallium Ga 68-edotreotide, positron emission tomography, computed tomography, laboratory biomarker analysis
Radiation · Procedure · Other
Lead sponsor
Sue O'Dorisio
Other
Eligibility
6 Months to 29 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Iowa City, Iowa
Completed No phase listed Observational Accepts healthy volunteers

Non-Invasive Assessment of Wound Healing With Optical Methods

NCT00578604
Conditions
Diabetic Foot Ulcers
Interventions
diffuse near infrared spectroscopy measurements
Device
Lead sponsor
Drexel University College of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Not yet recruiting Not applicable Interventional

DSLT in Normal Tension Glaucoma (NTG) Asian Eyes

NCT07300852
Conditions
Normal Tension Glaucoma (NTG), Glaucoma, Open Angle Glaucoma (OAG), Glaucoma, Open Angle
Interventions
Direct Selective Laser Trabeculoplasty (DSLT)
Device
Lead sponsor
Ngoc Nguyen Inc.
Other
Eligibility
20 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Jose, California
Completed No phase listed Observational Accepts healthy volunteers

Accuracy of the Red Reflex Test in the Pediatric Population

NCT04125043
Conditions
Abnormal Vitreous Humor Morphology, Abnormal Choroid Morphology, Optic Nerve Diseases, Retinal Disease, Retinal Hemorrhage
Interventions
Direct ophthalmoscope
Diagnostic Test
Lead sponsor
Children's National Research Institute
Other
Eligibility
Up to 18 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Brain and Central Nervous System Tumors, Metastatic Cancer
Interventions
verteporfin, conventional surgery
Drug · Procedure
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
3 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1994
U.S. locations
2
States / cities
Milwaukee, Wisconsin
Recruiting Phase 1 Interventional Accepts healthy volunteers

B-Complex: A Nutraceutical SANS Countermeasure

NCT05366933
Conditions
Optic Disc Edema, Endothelial Dysfunction
Interventions
Vitamin B-Complex Supplement
Drug
Lead sponsor
National Aeronautics and Space Administration (NASA)
Federal
Eligibility
20 Years to 100 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2032
U.S. locations
1
States / cities
Houston, Texas
Conditions
Corneal Disease, Neuropathy
Interventions
Cenegermin-Bkbj
Drug
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Mild Traumatic Brain Injury, Vestibular Neuropathy
Interventions
Incremental Velocity Error (IVE), Traditional Vestibular Rehabilitation (VPT)
Device · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
Baltimore, Maryland • Fort Belvoir, Virginia
Conditions
Neuromyelitis Optica, Neuromyelitis Optica Spectrum Disorder
Interventions
Ravulizumab
Biological
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 100 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
10
States / cities
Aurora, Colorado • Fort Collins, Colorado • Washington D.C., District of Columbia + 7 more
Conditions
Normal Tension Glaucoma
Interventions
Gingko Baloba, Placebo
Dietary Supplement · Other
Lead sponsor
Robert Ritch, MD, LLC.
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Conditions
Glaucoma, Intraocular Pressure, Optic Neuropathy
Interventions
Not listed
Lead sponsor
Wills Eye
Other
Eligibility
Not listed
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Cataract, Retinal Edema, Inflammation
Interventions
Prolensa (bromfenac 0.07%), Ilevro (nepafenac 0.3%)
Drug
Lead sponsor
Melissa Toyos
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Leber's Hereditary Optic Neuropathy
Interventions
elamipretide (MTP-131) 1% topical ophthalmic solution, Vehicle topical ophthalmic solution
Drug
Lead sponsor
Stealth BioTherapeutics Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Pasadena, California
Conditions
Brain and Central Nervous System Tumors
Interventions
O6-benzylguanine, carmustine
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 21 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
51
States / cities
Little Rock, Arkansas • La Jolla, California • Los Angeles, California + 40 more
Conditions
Blindness
Interventions
propofol, Sevoflurane
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Newark, New Jersey
Conditions
Growth Hormone Deficiency, Septo-Optic Dysplasia, Hypopituitarism
Interventions
Nutropin AQ
Drug
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
Up to 5 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Multiple Sclerosis, Optic Neuritis
Interventions
Methylprednisolone, Prednisone
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years to 46 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1988
U.S. locations
15
States / cities
Little Rock, Arkansas • San Francisco, California • Washington D.C., District of Columbia + 12 more