Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 5, 2026, 11:11 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Blindness
Interventions
BrainPort V200 Device
Device
Lead sponsor
Wicab
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
3
States / cities
Chicago, Illinois • New York, New York • Middleton, Wisconsin
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Visual Information Restoration and Rehabilitation Via Sensory Substitution Technology in Children

NCT03002597
Conditions
Blindness
Interventions
BrainPort V200 Device
Device
Lead sponsor
Ellen Mitchell
Other
Eligibility
4 Years to 17 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Sensory Substitution and Brain Plasticity Following Vision Loss

NCT07450677
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
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the BrainPort® Vision Device in Subjects Who Are Blind

NCT01488786
Conditions
Blindness
Interventions
BrainPort Vision Device
Device
Lead sponsor
Wicab
Industry
Eligibility
18 Years to 79 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
6
States / cities
Pensacola, Florida • Chicago, Illinois • Wichita, Kansas + 3 more