UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000056778 |
|---|---|
| Receipt number | R000064728 |
| Scientific Title | Investigation of risk factors for shoulder joint injury in competitive swimmers - focusing on thoracic kyphosis angle, scapular alignment and shoulder joint muscle function. |
| Date of disclosure of the study information | 2025/01/22 |
| Last modified on | 2025/12/22 11:56:37 |
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Basic information
Public title
Risk factors for shoulder joint injuries in competitive swimmers
Acronym
Investigating the risk of shoulder injury in competitive swimmers
Scientific Title
Investigation of risk factors for shoulder joint injury in competitive swimmers - focusing on thoracic kyphosis angle, scapular alignment and shoulder joint muscle function.
Scientific Title:Acronym
Investigation of risk factors for shoulder injury in competitive swimmers - Relationships between thoracic spine, scapular alignment and shoulder muscle function.
Region
| Japan |
Condition
Condition
swimmer's shoulder
Classification by specialty
| Orthopedics | Rehabilitation medicine | Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To investigate whether posterior scapular tilt angle, thoracic kyphosis angle and shoulder joint muscle torque are associated with shoulder joint injuries.
Basic objectives2
Others
Basic objectives -Others
In addition to Objective 1, the Posterior Shoulder Endurance Test, the capsular dyskinesis test, the thoracic rotation angle and the shoulder joint range of motion, which have been reported as risk factors so far, will also be included and validated again.
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Measurement of scapular retroversion angle at 90 degree and 140 degree shoulder abduction, thoracic kyphosis angle at upper limb elevation, and muscle torque (manual muscle testing) for shoulder flexion, extension, abduction, external rotation and internal rotation.
Key secondary outcomes
The Posterior Shoulder Endurance Test, the scapular dyskinesis test, thoracic rotation angle and shoulder joint range of motion are measured.The questionnaire also asks whether the patient has a history of shoulder joint problems, the movements that cause pain and the degree of pain.
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
Interventions/Control_2
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10
Eligibility
Age-lower limit
| 18 | years-old | <= |
Age-upper limit
| 30 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
Men and women belonging to university swimming clubs.
Key exclusion criteria
Those with a history of surgery on the shoulder joint. Those who could not be measured due to pain.
Target sample size
120
Research contact person
Name of lead principal investigator
| 1st name | Hiroki |
| Middle name | |
| Last name | Takayama |
Organization
Hanna Central College of Rehabilitation
Division name
Department of Physical Therapy
Zip code
575-0013
Address
6-4-43, Tawaradai, Shijonawate City, Osaka, Japan
TEL
08044849249
ptmatchbox20@gmail.com
Public contact
Name of contact person
| 1st name | Hiroki |
| Middle name | |
| Last name | Takayama |
Organization
Hanna Central College of Rehabilitation
Division name
Department of Physical Therapy
Zip code
575-0013
Address
6-4-43, Tawaradai, Shijonawate City, Osaka, Japan
TEL
08044849249
Homepage URL
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000064728
ptmatchbox20@gmail.com
Sponsor or person
Institute
Hanna Central College of Rehabilitation
Institute
Department
Personal name
Funding Source
Organization
Nothing.
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Ethics committee of Hanna Central College of Rehabilitation
Address
6-4-43, Tawaradai, Shijonawate City, Osaka, Japan
Tel
0743-78-8711
h.takayama@kuriokagakuen.ac.jp
Secondary IDs
Secondary IDs
NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW
Institutions
Institutions
Other administrative information
Date of disclosure of the study information
| 2025 | Year | 01 | Month | 22 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
Number of participants that the trial has enrolled
64
Results
Swimmers with shoulder arthralgia had significantly reduced Abd90IR and Flex90IR angles compared to swimmers without shoulder arthralgia. They also had significantly higher rates of Scapular Dyskinesis and significantly greater thoracic kyphosis angles in both upper limb raising postures.
Results date posted
| 2025 | Year | 01 | Month | 22 | Day |
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
No longer recruiting
Date of protocol fixation
| 2025 | Year | 01 | Month | 05 | Day |
Date of IRB
| 2023 | Year | 02 | Month | 22 | Day |
Anticipated trial start date
| 2025 | Year | 01 | Month | 22 | Day |
Last follow-up date
| 2025 | Year | 01 | Month | 22 | Day |
Date of closure to data entry
| 2025 | Year | 01 | Month | 23 | Day |
Date trial data considered complete
| 2025 | Year | 01 | Month | 23 | Day |
Date analysis concluded
| 2025 | Year | 01 | Month | 25 | Day |
Other
Other related information
All measurements for the subject were taken on 22 January 2025.Additional measurements are planned for 25 March and 3 May.
Management information
Registered date
| 2025 | Year | 01 | Month | 22 | Day |
Last modified on
| 2025 | Year | 12 | Month | 22 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000064728
