- Conditions
- Central Visual Impairment, Macular Degeneration
- Interventions
- Training visual sensitivity, Combination training
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
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Showing 25–40
of 16
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Stroke, Visual Field Defect, Visual Field Defect Following Cerebrovascular Accident, Hemianopia, Quadrantanopia, Occipital Lobe Infarct, Visual Fields Hemianopsia
- Interventions
- Low-intensity focused ultrasound, Immersive virtual reality, Inactive Low-intensity focused ultrasound
- Device
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- 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
- Brain Injuries, Visually Impaired Persons
- Interventions
- Vision Restoration Therapy, NVT Eye Scanning Therapy, Eccentric Viewing Training, Sham
- Other · Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 20 Years to 79 Years
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Cortical Blindness, Stroke Ischemic, Vision Loss Partial, Visual Fields Hemianopsia, Hemianopia, Hemianopia Homonymous, Occipital Lobe Infarct
- Interventions
- MRI
- Diagnostic Test
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Pre-Eclampsia, Hypertension, Proteinuria in Pregnancy, Thrombocytopenia, Renal Insufficiency, Impaired Liver Function, Pulmonary Edema, Headache, Visual Impairment
- Interventions
- Non-interventional study
- Other
- Lead sponsor
- Progenity, Inc.
- Industry
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 344 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 24
- States / cities
- San Diego, California • Newark, Delaware • Boca Raton, Florida + 19 more
- Conditions
- Blindness
- Interventions
- Not listed
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008
- U.S. locations
- 1
- States / cities
- Newark, New Jersey
- Conditions
- Stroke, Ischemic, Quadrantanopia, Hemianopsia, Homonymous, Hemianopia, Homonymous, Hemianopia, Hemianopsia, Occipital Lobe Infarct, Visual Field Defect, Peripheral, Vision Loss Partial, Quadrantanopsia, Stroke Hemorrhagic
- Interventions
- Virtual Reality Driving Task
- Other
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Amblyopia, Anisometropia, Strabismus
- Interventions
- Atropine, Patch
- Drug · Device
- Lead sponsor
- National Eye Institute (NEI)
- NIH
- Eligibility
- Not listed
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2001
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Stroke, Neurologic Disorder, Traumatic Brain Injury, Acquired Brain Injury
- Interventions
- Table Top Visual Intervention, Bioness Integrated Therapy System Visual Intervention
- Other · Device
- Lead sponsor
- Gaylord Hospital, Inc
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Wallingford, Connecticut
- 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
- Conditions
- Spinocerebellar Ataxia
- Interventions
- Not listed
- Lead sponsor
- University of Mississippi Medical Center
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 2
- States / cities
- Jackson, Mississippi • Galveston, Texas
- Conditions
- Schizophrenia, Schizoaffective Disorder, Cognitive Impairment, Visual Impairment
- Interventions
- Perceptual Discrimination Training, Cognitive Control Training
- Device
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 79 Years
- Enrollment
- 168 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2031
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Central Visual Impairment
- Interventions
- Gaze-contingent text enhancement
- Behavioral
- Lead sponsor
- University of Houston
- Other
- Eligibility
- Not listed
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Concussion, Eye
- Interventions
- Not listed
- Lead sponsor
- Gaylord Hospital, Inc
- Other
- Eligibility
- 18 Years to 70 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 2
- States / cities
- New Haven, Connecticut • Wallingford, Connecticut
- Conditions
- Stroke, Ischemic, Quadrantanopia, Vision Loss Partial, Visual Field Defect, Peripheral, Peripheral Visual Field Defect of Both Eyes, Peripheral Visual Field Defect, Hemianopsia, Hemianopia, Homonymous Hemianopia, Homonymous Hemianopsia, Visual Fields Hemianopsia, Occipital Lobe Infarct, Quadrantanopsia, Stroke Hemorrhagic
- Interventions
- Subacute Training in the intact field, Subacute Training in the blind field, Chronic Training in the blind field
- Device
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2028
- U.S. locations
- 1
- States / cities
- Rochester, New York