ClinicalTrials.gg
Not yet recruitingNCT07001228Updated Jun 6, 2025

Scapular Dyskinesis With Impingement Syndrome

An interventional study of SD rehabilitation and No SD rehabilitation in Scapular Dyskinesis and Impingement Syndrome, Shoulder, sponsored by Chuncheon Sacred Heart Hospital. Not yet recruiting at 1 site in Korea, Republic of. Open to participants aged 20 Years and older. Per ClinicalTrials.gov, last updated 2025-06-06.

Sponsored by Chuncheon Sacred Heart Hospital · Not applicable, Interventional, and Diagnostic

Phase
Not applicable
Study type
Interventional
Enrollment
360
Allocation
Randomized
Ages
20 Years and older
Sex
All
01

Study summary

The goal of this study is to diagnose scapular dyskinesis-which can appear as a cause or result of various shoulder disorders-through screening tests in patients with shoulder impingement syndrome, the most common shoulder condition. By identifying scapular dyskinesis, the study aims to maximize treatment outcomes through appropriate rehabilitative exercise therapy.

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Conditions studied

  • Scapular Dyskinesis
  • Impingement Syndrome, Shoulder
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In context

Shoulder Impingement Syndrome

320 studies on the registry are indexed under Shoulder Impingement Syndrome; 62 are open to participants now.

This study's planned enrollment of 360 is above the median of 54 across 271 interventional studies indexed under Shoulder Impingement Syndrome.

Browse Shoulder Impingement Syndrome studies →

Lead sponsor

Chuncheon Sacred Heart Hospital is the lead sponsor of 56 studies on the registry; 8 are open to participants now.

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

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Who can participate

Ages eligible
20 Years and older
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

Patients diagnosed with unilateral shoulder impingement syndrome in the outpatient clinic (based on clinical symptoms and MRI) from the IRB approval date until March 1, 2027

Individuals who provided written after receiving a thorough explanation of the study prior to any procedures

Age 20 years or older

Exclusion criteria

Individuals who did not receive a subacromial injection for shoulder impingement syndrome

Individuals with a history of surgical treatment or fracture in the affected shoulder

Individuals who refused to participate in the study

Individuals with neurological disorders affecting the ipsilateral upper extremity

Terms in these criteria, in plain language(2)

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.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

05

Study design

Phase
Not applicable
Primary purpose
Diagnostic
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Outcomes assessor)
Enrollment
360 participants (estimated)

Study arms

  • Experimental
    Impinge c SD treatment

    In this experimental group, rehabilitation for scapular dyskinesis will begin at the second outpatient visit, which takes place three weeks after the subacromial steroid injection.

    Behavioral: SD rehabilitation

  • Sham comparator
    Impinge s SD treatment

    In this sham group, rehabilitation for scapular dyskinesis will not be begun at the second outpatient visit, which takes place three weeks after the subacromial steroid injection.

    Behavioral: No SD rehabilitation

Interventions

  • BehavioralSD rehabilitation

    For shoulder impingement syndrome, the standard rehabilitation protocol involves administering a subacromial steroid injection at the initial outpatient visit, followed by stick exercises to restore joint mobility starting three weeks later. Four weeks after initiating the stick exercises, rotator cuff strengthening exercises using therabands are introduced and maintained for a duration of six weeks. For SD rehabilitation, shoulder external rotation, push up plus, and shoulder rolls were performed. In the experimental group, rehabilitation for scapular dyskinesis will begin at the second outpatient visit, which takes place three weeks after the subacromial steroid injection.

  • BehavioralNo SD rehabilitation

    For shoulder impingement syndrome, the standard rehabilitation protocol involves administering a subacromial steroid injection at the initial outpatient visit, followed by stick exercises to restore joint mobility starting three weeks later. Four weeks after initiating the stick exercises, rotator cuff strengthening exercises using therabands are introduced and maintained for a duration of six weeks. In the sham group, rehabilitation for scapular dyskinesis will not begun at the second outpatient visit, which takes place three weeks after the subacromial steroid injection.

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What researchers measure

Primary outcomes

  1. visual analog pain scale (VAS)

    0-10, 0: not satisfied, 10: very much satisfied

    Time frame: Initial, 3, 7, 13 weeks

Secondary outcomes

  1. American Shoulder and Elbow Surgeons' (ASES) score

    0-100

    Time frame: Initial, 3, 7,13 weeks

  2. Constant score

    0-100

    Time frame: Initial, 3, 7, 13 weeks

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Study locations

1 site
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References and documents

Publications

  • Park JY, Hwang JT, Oh KS, Kim SJ, Kim NR, Cha MJ. Revisit to scapular dyskinesis: three-dimensional wing computed tomography in prone position. J Shoulder Elbow Surg. 2014 Jun;23(6):821-8. doi: 10.1016/j.jse.2013.08.016. Epub 2013 Nov 23. PubMed 24280352 ↗
  • Park JY, Hwang JT, Kim KM, Makkar D, Moon SG, Han KJ. How to assess scapular dyskinesis precisely: 3-dimensional wing computer tomography--a new diagnostic modality. J Shoulder Elbow Surg. 2013 Aug;22(8):1084-91. doi: 10.1016/j.jse.2012.10.046. Epub 2013 Jan 24. PubMed 23352185 ↗
  • Kibler WB, McMullen J. Scapular dyskinesis and its relation to shoulder pain. J Am Acad Orthop Surg. 2003 Mar-Apr;11(2):142-51. doi: 10.5435/00124635-200303000-00008. PubMed 12670140 ↗
  • Kibler WB, Ludewig PM, McClure P, Uhl TL, Sciascia A. Scapular Summit 2009: introduction. July 16, 2009, Lexington, Kentucky. J Orthop Sports Phys Ther. 2009 Nov;39(11):A1-A13. doi: 10.2519/jospt.2009.0303. PubMed 19881011 ↗

Individual participant data

Plan to share: No — We can decide it after the termination of this study.

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Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar 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 May 2025; primary completion for May 2027, 24 months later.

Of 170 non-industry interventional studies with no phase under Shoulder Impingement Syndrome, half reached primary completion within 11 months of starting (the median), counting those still running; a quarter within 5 and three quarters within 24. This study's planned 24 months is above that.

Counting every sponsor, half of 172 studies reached it within 12 months; a quarter within 5 and three quarters within 24.

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

Registered
May 23, 2025
First posted
Jun 3, 2025
StartEst.
May 29, 2025
Primary completionEst.
May 31, 2027
CompletionEst.
May 31, 2027
Last update
Jun 6, 2025
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.
No changes since tracking began. The registry record was last updated on Jun 6, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT07001228
Lead sponsor
Chuncheon Sacred Heart Hospital
Responsible party
Jung-Taek Hwang (Professor, Chuncheon Sacred Heart Hospital) — Principal investigator
First posted
Jun 3, 2025
Start date
May 29, 2025 (estimated)
Primary completion
May 31, 2027 (estimated)
Completion
May 31, 2027 (estimated)
Last update
Jun 6, 2025

Study contacts

Jung-Taek Hwang, MD, PhD
Contact
drakehjt@hanmail.net
+82332405197
Su-Jung Seo, PhD
Contact
asasa4444@naver.com
Jung-Taek Hwang, MD, PhD
principal investigator · Hallym University Medical Center

Oversight

Data monitoring committee
Yes
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 Jun 2025. You cannot join it, but the record below documents what was studied.

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