Mind-controlled devices: tiny brain chip tested in paralysis patients
NCT ID NCT03161067
First seen Nov 01, 2025
Summary
This early study tests a brain implant called BiCNS in 5 people with tetraplegia (paralysis from the neck down). The implant records brain signals and may allow users to control assistive devices like a robotic arm. The main goal is safety—making sure the device stays in place without causing harm over 52 weeks.
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the original study
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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.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Department of Neurology
RECRUITINGBaltimore, Maryland, 21287, 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
Bidirectional Cortical Neuroprosthetic System (BiCNS) - a brain implant
What this could lead to
If it works, this could help people with paralysis control assistive devices like robotic arms using only their thoughts.
What could go wrong
This is a very early feasibility study with only 5 people. The device may not work well, and there are risks like infection or the need to remove the implant.
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.