- Conditions
- Retinal Hemangioblastoma, Von Hippel-Lindau Disease
- Interventions
- Not listed
- Lead sponsor
- National Eye Institute (NEI)
- NIH
- Eligibility
- 7 Years to 120 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
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Showing 25–48
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Night Vision Complaints, Decrease in Night Vision, Disturbance; Vision, Loss
- Interventions
- Phentolamine Mesylate Ophthalmic Solution 1.0%, Phentolamine Mesylate Ophthalmic Solution 0.5%, Phentolamine Mesylate Ophthalmic Solution Vehicle (Placebo)
- Drug · Other
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Blindness
- Interventions
- Electrotactile display (BrainPort), Vision-to-sound converter (AI Sight), Sham
- Device
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 8 Years to 85 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 2
- States / cities
- Palo Alto, California • Stanford, California
- Conditions
- Age-Related Macular Degeneration
- Interventions
- Iptacopan (LNP023), Placebo
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 50 Years to 100 Years
- Enrollment
- 170 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 22
- States / cities
- Fullerton, California • Huntington Beach, California • Rancho Cordova, California + 19 more
- Conditions
- Optic Neuritis
- Interventions
- Clemastine, Placebo
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2028
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Diabetic Retinopathy, Diabetes Mellitus
- Interventions
- AI-BRIDGE, Educational Materials
- Other
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 22 Years and older
- Enrollment
- 6,900 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Hearing and Vision Loss
- Interventions
- Fitting algorithm
- Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Mesopic Vision, Night Vision Loss
- Interventions
- phentolamine ophthalmic solution 0.75%, a non-selective alpha-1 and alpha-2 adrenergic antagonist, Placebo
- Drug
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 25
- States / cities
- Pheonix, Arizona • Scottsdale, Arizona • Bakersfield, California + 20 more
- Conditions
- Central Vision Loss From Macular Diseases
- Interventions
- Interdisciplinary Low Vision Service, Basic Low Vision Service
- Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 323 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 7
- States / cities
- Hines, Illinois • Baltimore, Maryland • Cincinnati, Ohio + 4 more
- Conditions
- Idiopathic Intracranial Hypertension
- Interventions
- Acetazolamide, Placebo, Formal weight loss counselling program
- Drug · Behavioral
- Lead sponsor
- St. Luke's-Roosevelt Hospital Center
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 165 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2014
- U.S. locations
- 39
- States / cities
- Birmingham, Alabama • Los Angeles, California • Waterbury, Connecticut + 31 more
- Conditions
- Vision Loss Partial, Vision; Loss, Both Eyes, Hemianopia Homonymous, Hemianopia, Quadrantanopia, Stroke, Ischemic, Stroke - Occipital Infarction, Cortical Blindness
- Interventions
- Training in the Blind Field
- Device
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2032
- U.S. locations
- 1
- States / cities
- Rochester, New York
- 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
- Conditions
- Retinal Disease, Age-Related Macular Degeneration, Retinitis Pigmentosa, Stargardt Disease, Optic Neuropathy, Nonarteritic Ischemic Optic Neuropathy, Optic Atrophy, Optic Nerve Disease, Glaucoma, Leber Hereditary Optic Neuropathy, Blindness, Vision Loss Night, Vision Loss Partial, Vision, Low, Retinopathy, Maculopathy, Macular Degeneration, Retina Atrophy
- Interventions
- Arm 1
- 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
- Central Vision Loss From Macular Diseases
- Interventions
- Fixation training
- Behavioral
- Lead sponsor
- National Eye Institute (NEI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Berkeley, California
- Conditions
- Headache, Acute, Focal Neurologic Disease, Severely Elevated Blood Pressure, Acute Visual Loss
- Interventions
- Use of Non-dilated retinal photography
- Procedure
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 705 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Vision Loss
- Interventions
- Not listed
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 7 Years to 50 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Post Operative Visual Loss
- Interventions
- Not listed
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2011
- U.S. locations
- 1
- States / cities
- Newark, New Jersey
- Conditions
- Neovascular Age-Related Macular Degeneration
- Interventions
- Aflibercept High Dose VEGF Trap-Eye (BAY86-5321), Aflibercept VEGF Trap-Eye (Eylea, BAY86-5321)
- Drug
- Lead sponsor
- Bayer
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 1,011 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 57
- States / cities
- Phoenix, Arizona • Fullerton, California • Mountain View, California + 52 more
- Conditions
- Primary Open Angle Glaucoma
- Interventions
- Life Space Questionnaire, Low Luminance Questionnaire, Contrast sensitivity under dim illumination, Visual field under dim illumination (MAIA), Macular Pigment Optical Density (MPOD), Dark Adaptation
- Diagnostic Test
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2026
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Age-related Macular Degeneration
- Interventions
- Traditional Remapping, Personalized Remapping
- Behavioral
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 108 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Blindness
- Interventions
- Egress Badge
- Device
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- Decatur, Georgia
- Conditions
- Hearing Loss, Hearing Loss, Age-Related, Hearing Disability, Delirium, Delirium in Old Age, Delirium of Mixed Origin, Delirium With Dementia, Delirium on Emergence, Delirium, Cause Unknown, Delirium Superimposed on Dementia, Delirium Confusional State, Delirium;Non Alcoholic, Hearing Loss, Bilateral, Hearing Loss, Sensorineural, Hearing Loss, Functional, Hearing Loss, High-Frequency, Hearing
- Interventions
- Communication Signage, Amplifier Use
- Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 1,543 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Hemianopia, Homonymous, Tunnel Vision, Visual Field Defect, Peripheral, Visual Field Constriction Bilateral, Visual Field Defect Homonymous Bilateral
- Interventions
- High power prisms
- Device
- Lead sponsor
- Massachusetts Eye and Ear Infirmary
- Other
- Eligibility
- 7 Years to 80 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Age-related Macular Degeneration, Depression
- Interventions
- BA-LVR, ST-LVR
- Behavioral
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 188 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2014
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania