Scientists test brain chip to restore sight in the blind
NCT ID NCT04634383
First seen Jun 07, 2026 · Last updated Jun 20, 2026 · Updated 4 times
Summary
This early-stage trial is testing a brain implant designed to create artificial vision in people who are blind. Five participants will have a wireless device surgically placed in the part of the brain that processes vision. The study will check if the device is safe and whether it can produce visual perceptions through electrical stimulation.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for BLINDNESS,ACQUIRED are added.
Genom att skicka in godkänner du våra Användarvillkor
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Study contacts
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
-
Illinois Tech
RECRUITINGChicago, Illinois, 60616, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
wireless floating microelectrode array (brain implant)
What this could lead to
If successful, this could lead to a device that restores a form of artificial vision for people who are blind.
What could go wrong
This is a very early, small trial with only 5 people. The implant requires brain surgery, which carries risks like infection or bleeding. It may not produce useful vision.
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.