RecruitingNot ApplicableNCT03635645
Experimental and Clinical Studies of Retinal Stimulation
Sponsor
University of Michigan
Enrollment
20 participants
Start Date
Oct 30, 2017
Study Type
INTERVENTIONAL
Conditions
Summary
The study will evaluate new methods of retinal stimulation and training with the goal of improving the visual ability of retinal prosthesis participants.
Eligibility
Min Age: 25 YearsMax Age: 89 Years
Inclusion Criteria3
- Must be implanted with an Argus II Retinal Prosthesis system.
- Have 5 or more electrodes that create a perception with stimulation.
- Must be willing and able to comply with the protocol testing requirements.
Exclusion Criteria2
- Subjects participating in another investigatory drug or device study
- Any disease or condition that prevents understanding or communication of informed consent, study demands, and testing protocols.
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Interventions
DEVICENew visual processing unit (VPU) with asymmetric waveforms
A VPU will apply asymmetric and symmetric stimulation pulses.
DEVICENew VPU with bipolar stimulation
A VPU will apply bipolar stimulus pulses.
Locations(1)
View Full Details on ClinicalTrials.gov
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NCT03635645
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