- Conditions
- Dim Light Vision Disturbances
- Interventions
- Phentolamine Ophthalmic Solution 0.75%, Phentolamine Ophthalmic Solution Vehicle (Placebo)
- Drug
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 144 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 17
- States / cities
- Newport Beach, California • Petaluma, California • Jacksonville, Florida + 12 more
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Showing 1–24
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matching trials from the live ClinicalTrials.gov search.
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- 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
- Depression, Anxiety, Visual Impairment, Adjustment, Adjustment Disorder With Anxious Mood, Adjustment Disorder With Depressed Mood, Blindness, Acquired, Blindness and Low Vision, Vision Loss
- Interventions
- Integrated Cognitive Behavioral Therapy (CBT) & Mindfulness Group Intervention for Adjustment to Vision Loss
- Behavioral
- Lead sponsor
- The Chicago Lighthouse
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Diabetic Retinopathy
- Interventions
- ruboxistaurin, placebo
- Drug
- Lead sponsor
- Chromaderm, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 685 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2005
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- 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
- Branch Retinal Vein Occlusion
- Interventions
- Brolucizumab 6 mg, Aflibercept 2 mg, Sham injection
- Drug · Other
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 450 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 26
- States / cities
- Phoenix, Arizona • Mountain View, California • Santa Barbara, California + 21 more
- Conditions
- Retinitis Pigmentosa
- Interventions
- Ultrasound Stimulus
- Procedure
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- 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
- Central Retinal Vein Occlusion
- Interventions
- Tissue Plasminogen Activator
- Drug
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Cortical/Cerebral Visual Impairment, Cerebral Palsy
- Interventions
- eye gaze technology
- Other
- Lead sponsor
- Rockhurst University
- Other
- Eligibility
- 2 Years to 10 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Kansas City, Missouri
- Conditions
- Eye Diseases, Visual Impairment, Glaucoma
- Interventions
- Standard optometric examination, Technology enhanced eye disease detection protocol
- Other
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 900 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- Flint, Michigan
- Conditions
- Cerebral Visual Impairment
- Interventions
- Not listed
- Lead sponsor
- Children's Hospital Medical Center, Cincinnati
- Other
- Eligibility
- 6 Months to 72 Months
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2031
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Postural Balance
- Interventions
- Balancing Act exercise curriculum, Informational Brochure
- Other
- Lead sponsor
- University of Maine
- Other
- Eligibility
- 62 Years and older
- Enrollment
- 65 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 3
- States / cities
- Biddeford, Maine • Orono, Maine • Portland, Maine
- 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
- Blindness
- Interventions
- Blindness
- Procedure
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2002
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Non-arteritic Anterior Ischemic Optic Neuropathy (NAION), Trauma, Multiple Sclerosis (MS)
- Interventions
- Transcorneal Electrical Stimulation, Sham
- Device
- Lead sponsor
- Wills Eye
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 97 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Central Retinal Vein Occlusion
- Interventions
- Brolucizumab 6 mg, Aflibercept 2 mg, Sham injection
- Drug · Other
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 493 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 30
- States / cities
- Phoenix, Arizona • La Jolla, California • Mountain View, California + 24 more
- Conditions
- Spaceflight Associated Neuro-Ocular Syndrome, SANS
- Interventions
- Not listed
- Lead sponsor
- University of Central Florida
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Orlando, Florida
- Conditions
- Refractive Error - Myopia Axial, Astigmatism, Accomodation, Visual Impairment, Hyperopia of Both Eyes
- Interventions
- "2WIN" Photoscreener, "Plusoptix A12", "Retinomax"
- Device
- Lead sponsor
- Alaska Blind Child Discovery
- Other
- Eligibility
- 6 Months to 95 Years
- Enrollment
- 708 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Anchorage, Alaska
- Conditions
- Blind
- Interventions
- Spatial Training, Letter number matching
- Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 50 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 2
- States / cities
- Atlanta, Georgia • Decatur, Georgia
- Conditions
- Optic, Atrophy, Hereditary, Leber
- Interventions
- GS010, Sham Intravitreal Injection
- Biological · Device
- Lead sponsor
- GenSight Biologics
- Industry
- Eligibility
- 15 Years and older
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 3
- States / cities
- Los Angeles, California • Atlanta, Georgia • Philadelphia, Pennsylvania
- Conditions
- Stargardt Disease, Stargardt Macular Dystrophy, Stargardt-like Macular Dystrophy
- Interventions
- ASP2020
- Drug
- Lead sponsor
- Astellas Institute for Regenerative Medicine
- Industry
- Eligibility
- 6 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Age-related Macular Degeneration
- Interventions
- Brolucizumab 6 mg, Aflibercept 2 mg
- Biological
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 734 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 24
- States / cities
- Phoenix, Arizona • Huntington Beach, California • Loma Linda, California + 20 more