ClinicalTrials.gg
Not yet recruitingNCT07459777PROMPTCohortUpdated Oct 7, 2026

Early arthroscoPic Stabilization veRsus rehabilitatiOn of the Shoulder in Adolescents With a trauMatic First-time Anterior Shoulder Dislocation ePisode.

An interventional study of Arthroscopic stabilization and Rehabilitation including a period of immobilization followed by physical therapy in Shoulder Dislocation, sponsored by McMaster University. Not yet recruiting at 1 site in Canada. Open to participants aged 12 Years to 18 Years. Per ClinicalTrials.gov, last updated 2026-10-07.

Sponsored by McMaster University · Not applicable, Interventional, and Treatment

Updated Oct 7, 2026Start date movedPrimary completion moved+1 moreGo to Updates ↓
Phase
Not applicable
Study type
Interventional
Enrollment
30
Allocation
Non-randomized
Ages
12 Years to 18 Years
Sex
All
01

Study summary

Each year within Canada and the US, more than 30,000 children and adolescents will have an injury to their shoulder resulting in a shoulder dislocation. Although the current practice is to manage this initial dislocation without surgery, the vast majority of these children and adolescents will, unfortunately continue to have instability episodes of their shoulder. Recurrent instability can cause damage to the bones and cartilage that form the shoulder resulting in potentially more difficult surgical stabilization, and possibly long-term sequela. To that effect, there is increasing interest to consider early surgical stabilization in this population. This pilot randomized controlled trial (RCT) will evaluate the feasibility of conducting a larger RCT assessing the effect of early arthroscopic stabilization compared to rehabilitation on the rate of repeat shoulder dislocations (recurrent instability), pain, and shoulder function among adolescents (aged 12-18 years) with first-time shoulder dislocations. These patients will be followed for one year.

02

Conditions studied

  • Shoulder Dislocation

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03

In context

Shoulder Dislocation

105 studies on the registry are indexed under Shoulder Dislocation; 22 are open to participants now.

This study's planned enrollment of 30 is below the median of 60 across 71 interventional studies indexed under Shoulder Dislocation.

Browse Shoulder Dislocation studies →

Lead sponsor

McMaster University is the lead sponsor of 741 studies on the registry; 127 are open to participants now.

Of its 7 completed or terminated interventional studies of FDA-regulated products, 3 (43%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
12 Years to 18 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Males and females between the ages of 12 and 18, inclusive
  2. Patients with a first-time traumatic anterior glenohumeral dislocation within the past 5 months
  3. Anterior glenohumeral dislocation confirmed by radiography, reduction required by medical personnel, or demonstration of anterior apprehension on physical examination following injury to the shoulder
  4. MRI or MRA demonstrating disruption of the glenohumeral soft tissues (including the labrum, periosteum, or inferior glenohumeral ligament)34 relating to instability
  5. Patients who have the ability to speak, understand, and read the language of the clinical site
  6. Provision of (age 18) or parental consent (ages 12-17, inclusive)
  7. Provision of informed child assent (ages 12-17, inclusive)

Exclusion criteria

Exclusion Criteria:

  1. Previous dislocation episodes or instability of the affected shoulder
  2. Previous surgeries involving the affected shoulder
  3. History or clinical exam findings of generalized ligamentous laxity (defined as a Beighton score of 4 or more points)35
  4. History of multi-directional instability of either shoulder
  5. Concomitant fracture of the tuberosity, humerus, or glenoid (excluding a Bankart or Hill Sachs lesion)
  6. Bony Bankart lesion exceeding 15% of the glenoid surface (using the best-fit circle method on MRI)36
  7. Hill Sachs lesion exceeding 15% of the humeral diameter (Measured on transaxial slice of MRI similar to Salomonsson et al.)37
  8. A neurological injury of the affected arm
  9. Patients who will likely have problems, in the judgement of the investigator, with maintaining follow-up
  10. Any other reason(s) the investigator feels is relevant for excluding the patient
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
30 participants (estimated)

Study arms

  • Experimental
    Arthroscopic stabilization

    Patients will have an initial evaluation with a diagnostic shoulder arthroscopy and examination under anesthesia will be performed to confirm the degree of anterior instability and assess range of motion of the affected shoulder. Diagnostic arthroscopy will commence with the use of 3 standard shoulder portals (posterior viewing and two anterior working portals for suture passing), and a detailed arthroscopic examination will be performed. Once the soft tissue tear (including the labrum, and capsule labrum ligaments) is identified, it will be mobilized using a rasp or elevator and a burr will then be used to create a surface for a bleeding bone bed. Capsulolabral repair will then commence with the labrum fixed to the glenoid using suture anchors (the Bankart repair). Following surgery, subjects in this group will follow the same rehabilitation protocol as the comparison group.

    Procedure: Arthroscopic stabilization

  • Active comparator
    Rehabilitation including a period of immobilization followed by physical therapy

    Subjects in this group will use an internal-rotation shoulder immobilizer, using a standard sling for 6 weeks from the day of enrollment. Subjects will be advised to maintain range of motion (ROM) in the elbow and wrist during this period of time. The immobilizer can be removed for passive pendulum exercises and elbow ROM during the period of immobilization up to 4 times per day. Formal physiotherapy commences at 4 weeks post-enrollment, with a goal of return to activities or sport at 6-months post-enrollment.

    Other: Rehabilitation including a period of immobilization followed by physical therapy

Interventions

  • ProcedureArthroscopic stabilization

    Early arthroscopic stabilization with Bankart repair

  • OtherRehabilitation including a period of immobilization followed by physical therapy

    Rehabilitation including a period of immobilization followed by physical therapy

06

What researchers measure

Primary outcomes

  1. Rate of recurrent shoulder dislocation

    Recurrent shoulder dislocations will be defined as an episode of repeat anterior shoulder dislocation either requiring reduction by medical personnel, an x-ray confirming anterior dislocation of the shoulder, or the requirement of surgical management of recurrent instability.

    Time frame: 12 months

  2. Visual Analogue Scale

    100-point pain scale, range 0-100, higher score indicates worse pain.

    Time frame: 12 months

Secondary outcomes

  1. Pediatric and Adolescent Shoulder and Elbow Survey

    The Pediatric and Adolescent Shoulder and Elbow Survey has recently been adopted as a shoulder and elbow function scale designed specifically for children and adolescents aged 10-18, and has shown to be well received and understood in this age group. The total score - 100 maximum points - is weighted 50% for pain and 50% for function.

    Time frame: 12 months

  2. Euro-Qol 5 Dimensions Youth

    The Euro-Qol 5 Dimensions Youth comprises 5 dimensions of health (mobility, self-care \[looking after myself\], usual activities, pain/discomfort, and anxiety/depression \[feeling worried, sad or unhappy\]). Score range 0-100, higher score indicating worse outcomes.

    Time frame: 12 months

  3. Rate of adverse events (other than recurrent shoulder dislocations)

    Defined as any symptom, sign, illness, or experience that develops or worsens in severity during the course of this study.

    Time frame: 12 months

07

Study locations

1 site
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

1 registry update since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedDate before it movedWhere the date was before it movedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Jan 2027; primary completion for Dec 2029, 35 months later.

Of 39 non-industry interventional studies with no phase under Shoulder Dislocation, half reached primary completion within 22 months of starting (the median), counting those still running; a quarter within 11 and three quarters within 39. This study's planned 35 months is above that.

Counting every sponsor, half of 39 studies reached it within 22 months; a quarter within 11 and three quarters within 39.

Since we started tracking on Sep 25, 2026, the dates moved once, on Oct 7, 2026: start Apr 2026 → Jan 2027, primary completion Apr 2028 → Dec 2029 and completion Aug 2028 → Dec 2029.

Earlier changes are on the record history on ClinicalTrials.gov ↗

How these figures are worked out, and which studies are left out of them.

Registered
Mar 4, 2026
First posted
Mar 10, 2026
StartEst.
Jan 1, 2027was Apr 2026
Primary completionEst.
Dec 31, 2029was Apr 2028
CompletionEst.
Dec 31, 2029was Aug 2028
Last update
Oct 7, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
Start date
Apr 1, 2026→Jan 1, 2027
Oct 7, 2026
Primary completion
Apr 1, 2028→Dec 31, 2029
Oct 7, 2026
Study completion
Aug 1, 2028→Dec 31, 2029
Oct 7, 2026
Show all 1 update
  1. Oct 7, 2026
    Start date Apr 1, 2026→Jan 1, 2027
    Primary completion Apr 1, 2028→Dec 31, 2029
    Study completion Aug 1, 2028→Dec 31, 2029
    + 2 other changes: verification date and oversight details

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07459777
Responsible party
Olufemi Ayeni (Professor, Orthopaedic Surgeon, McMaster University) — Principal investigator
First posted
Mar 10, 2026
Start date
Jan 1, 2027 (estimated)
Primary completion
Dec 31, 2029 (estimated)
Completion
Dec 31, 2029 (estimated)
Last update
Oct 7, 2026

Study contacts

Nicole Simunovic, MSc
Contact
simunon@mcmaster.ca
905-521-2100 ext. 73507

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Oct 2026. You cannot join it, but the record below documents what was studied.

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