Magnetic beads could give amputees Mind-Controlled bionic legs
NCT ID NCT06391697
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests a new system that uses magnetic beads implanted in leg muscles to help people with below-knee amputations control a bionic ankle-foot prosthesis. The beads track muscle movement in real time, sending signals to a robotic leg. Up to 7 participants will receive the implants and be followed for 24 months to see if the system works safely and improves prosthetic control.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
e-OPRA Implant System and Magnetic Bead Tracking System (implantable devices)
What this could lead to
If successful, this could lead to more natural, brain-controlled bionic legs for amputees, improving mobility and quality of life.
What could go wrong
This is a very early feasibility study with only 7 participants, so results may not apply to everyone. The devices require surgery and may have risks like infection or implant failure.
Disclaimer
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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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Locations
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Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
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MIT Media Lab
Cambridge, Massachusetts, 02139, United States