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Thigh muscle transplant may bring back elbow bending after nerve damage
NCT ID NCT07749313
First seen Aug 06, 2026 · Last updated Aug 07, 2026 · Updated 1 time
Summary
This trial tests a surgical technique to restore elbow bending in people who have lost this ability due to a brachial plexus injury that occurred more than a year earlier. Surgeons take a muscle from the thigh and move it to the arm, connecting its nerve to either the spinal accessory nerve or intercostal nerves. The study will measure how strong the new elbow flexion becomes and how well the arm functions overall.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Free functional gracilis muscle transfer, neurotized by either the spinal accessory nerve or intercostal nerves
- What this could lead to
- If successful, this procedure could offer a reliable way to restore meaningful elbow bending in people with long-standing brachial plexus injuries, improving arm function and daily independence.
- What could go wrong
- This is a small, single-arm study, and results may not apply broadly. Risks include flap loss, elbow flexion contracture, and variable recovery; not everyone may achieve functional strength.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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22 people
The number who actually took part.
- Started
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Jan 2024
- Finished
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May 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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4 to 50 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * More than 12 months after injury Exclusion Criteria: * younger than 4 years * older than 50
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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.
Contacts and locations
Locations
-
Aswan University Hospitals
Aswān, Aswan Governorate, 32337, Egypt
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