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Could a tendon sling end repeat shoulder dislocations?

NCT ID NCT03424421

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

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

15 people

The number who actually took part.

Started

Dec 2017

Expected to finish

Aug 2032

An estimate. End dates often move.

Lead sponsor

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

18 years and older

Sex

Anyone

Healthy volunteers

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

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.

Joint Instability joint laxity, familial

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

More trials for these conditions

Other studies related to the condition(s) this trial covers.