- Conditions
- Cataract, Refractive Error, Low Vision
- Interventions
- Visual impairment intervention program
- Procedure
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 2,544 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2002
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
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 198
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
- 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
- Cortical Blindness
- Interventions
- Multisensory Rehabilitation
- Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Retinal Vein Occlusion
- Interventions
- Aflibercept Ophthalmic
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Macular Degeneration
- Interventions
- IMT - Implantable Miniature Telescope
- Device
- Lead sponsor
- VisionCare, Inc.
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 129 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2011
- U.S. locations
- 28
- States / cities
- Tucson, Arizona • Irvine, California • Los Altos, California + 24 more
- Conditions
- Congenital Heart Disease
- Interventions
- Not listed
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 65 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Obesity, Malignant Neoplasm
- Interventions
- Interview, Media Intervention, Questionnaire Administration, Scale Device, Telephone-Based Intervention, Text Message
- Other · Behavioral
- Lead sponsor
- Jonsson Comprehensive Cancer Center
- Other
- Eligibility
- 13 Years to 30 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2027
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Age Related Macular Degeneration
- Interventions
- Self management program 'Living with Vision Loss'
- Behavioral
- Lead sponsor
- Massachusetts Eye and Ear Infirmary
- Other
- Eligibility
- 55 Years to 95 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Conditions
- Low Vision
- Interventions
- Obstacle characteristics
- Other
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
- Conditions
- Blindness
- Interventions
- Virtual Sound System
- Device
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 4 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Decatur, Georgia
- Conditions
- Delirium
- Interventions
- iPREPARED
- Behavioral
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Presbyopia
- Interventions
- The Raindrop Near Vision Inlay
- Device
- Lead sponsor
- ReVision Optics, Inc.
- Industry
- Eligibility
- 35 Years to 65 Years
- Enrollment
- 373 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2016
- U.S. locations
- 11
- States / cities
- Camarillo, California • Laguna Hills, California • Newport Beach, California + 7 more
- Conditions
- Sleep Disturbance, Stress, Anxiety, Depression, Balance Impairment
- Interventions
- Yoga Intervention
- Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Glaucoma
- Interventions
- magnetic resonance imaging (MRI) of the brain
- Diagnostic Test
- Lead sponsor
- Wills Eye
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 37 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Diabetic Macular Edema
- Interventions
- KSI-301, Aflibercept, Sham Procedure
- Drug · Other
- Lead sponsor
- Kodiak Sciences Inc
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 459 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 40
- States / cities
- Phoenix, Arizona • Beverly Hills, California • Fullerton, California + 37 more
- Conditions
- Dim Light Vision Disturbances
- Interventions
- Phentolamine Ophthalmic Solution 0.75%, Phentolamine Ophthalmic Solution Vehicle (Placebo)
- Drug
- Lead sponsor
- Opus Genetics, 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
- 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, 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
- Type 2 Diabetes Mellitus, Obesity
- Interventions
- Roux-en-Y Gastric Bypass Surgery, Laparoscopic Adjustable Gastric Banding, Lifestyle Weight Loss Intervention
- Procedure · Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 25 Years to 55 Years
- Enrollment
- 69 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2028
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- 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
- Diabetes, Visual Impairment
- Interventions
- Nonvisual foot inspection, Usual Care
- Behavioral
- Lead sponsor
- Case Western Reserve University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- 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