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Showing 1–14 of 14 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

AI-Powered Artificial Vision for Visual Prostheses

NCT06117332
Conditions
Blindness, Acquired
Interventions
Visual prosthesis
Device
Lead sponsor
University of California, Santa Barbara
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Santa Barbara, California
Conditions
Ocular Injury, Optic Nerve Diseases, Photoreceptor Degeneration, Blindness,Acquired
Interventions
WFMA - wireless floating microelectrode array
Device
Lead sponsor
Illinois Institute of Technology
Other
Eligibility
19 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers Results available

Environmental Localization Mapping and Guidance for Visual Prosthesis Users

NCT04359108
Conditions
Retinitis Pigmentosa, Visual Impairment, Visual Prosthesis
Interventions
Navigation system mode: Argus Vision, Navigation system mode: Depth Vision, Navigation system mode: Depth Vision with Haptic / Audio, Navigation system mode: Haptic / Audio, Navigation system mode: High Field-of-View Depth Vision, Distance test vision mode: Low Resolution / Low Field-of-View, Distance test vision mode: Low Resolution / High Field-of-View, Distance test vision mode: High Resolution / Low Field-of-View, Distance test vision mode: High Resolution / High Field-of-View
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
Baltimore, Maryland • Laurel, Maryland
Active, not recruiting Not applicable Interventional

PRIMA US-Feasibility Study in Atrophic Dry AMD

NCT03392324
Conditions
Dry Age-related Macular Degeneration
Interventions
PRIMA
Device
Lead sponsor
Science Corporation
Industry
Eligibility
60 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
3
States / cities
Palo Alto, California • Miami, Florida • Pittsburgh, Pennsylvania
Conditions
Retinitis Pigmentosa
Interventions
CAREN system training
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
25 Years to 100 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Cleveland, Ohio
Completed Not applicable Interventional Results available

Argus® II Retinal Stimulation System Feasibility Protocol

NCT00407602
Conditions
Retinitis Pigmentosa
Interventions
Implant of Argus II Retinal Prosthesis
Device
Lead sponsor
Second Sight Medical Products
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
7
States / cities
Los Angeles, California • San Francisco, California • Baltimore, Maryland + 3 more
Conditions
Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
Second Sight Medical Products
Industry
Eligibility
25 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
17
States / cities
Los Angeles, California • Denver, Colorado • Miami, Florida + 13 more
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
Completed No phase listed Observational Accepts healthy volunteers Results available

Does Walking Performance Improve When Veterans With Leg Amputations Are Given Visual Feedback?

NCT03974945
Conditions
Amputation
Interventions
Passive-elastic prosthetic foot, Powered ankle-foot prosthesis
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 67 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional

Argus II/ORCAM Device Study

NCT03248388
Conditions
Retinitis Pigmentosa
Interventions
Argus II Eyeglasses, ORCAM
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Blindness, Acquired
Interventions
Orion Visual Cortical Prosthesis System
Device
Lead sponsor
Second Sight Medical Products
Industry
Eligibility
22 Years to 74 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
2
States / cities
Los Angeles, California • Houston, Texas
Conditions
Retinitis Pigmentosa
Interventions
RETINA IMPLANT Alpha AMS
Device
Lead sponsor
Wills Eye
Other
Eligibility
50 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Object Finder for a Retinal Prosthesis

NCT04319809
Conditions
Retinitis Pigmentosa
Interventions
Object recognition subsystem
Device
Lead sponsor
Minnesota HealthSolutions
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Perceptual Experience of Argus II Users

NCT05285618
Conditions
Retinitis Pigmentosa
Interventions
Argus II
Device
Lead sponsor
University of California, Santa Barbara
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Santa Barbara, California • Baltimore, Maryland • Ann Arbor, Michigan