Could a tendon sling end repeat shoulder dislocations?
NCT ID NCT03424421
First seen Aug 11, 2026 · Last updated Aug 12, 2026 · Updated 1 time
Summary
This pilot study tests a new surgical procedure for people with anterior shoulder instability, where the shoulder repeatedly dislocates. The procedure uses a semitendinosus tendon graft to create a sling around the subscapular tendon and form a new labrum, aiming to hold the shoulder joint in place better than standard repairs. Researchers will assess how well it prevents future dislocations and improves shoulder function and range of motion in a small group of participants.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A surgical procedure using a semitendinosus tendon graft to create a sling around the subscapular tendon and a new labrum for shoulder stabilization.
- What this could lead to
- If successful, this could offer a new surgical option for people with recurrent shoulder dislocations, especially when standard repairs have failed.
- What could go wrong
- This is a small pilot study testing a brand-new technique in humans for the first time. It may not work as well as hoped, and surgery carries risks like infection, stiffness, or nerve damage.
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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15 people
The number who actually took part.
- Started
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Dec 2017
- Expected to finish
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Aug 2032
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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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18 years and older
- 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Clinical anterior instability of the shoulder and/or previous failed Bankart repair or arthroscopic findings concluding with too weak anterior structures to perform capsulolabral or labrum repair * Be able to understand oral and written Norwegian /English Exclusion Criteria: * Cuff injury or previous cuff repair * Surgical fracture treatment of the glenoid or humeral head * Other instability procedures in the shoulder except Bankart repair and anterior capsular plications * Previous infections in the shoulder * MRI detectable fatty infiltration of the subscapularis or partial/total tendon rupture * Severe glenohumeral arthrosis * Multidirectional or posterior instability * Not able to comply fully with the protocol due to psychosocial and physical conditions
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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
-
Aalesund Hospital Møre and Romsdal Hospital Trust
Ålesund, Ålesund, 6013, Norway
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