Researchers test what really matters for shoulder stability
NCT ID NCT05291273
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This completed study with 247 adults aged 18 to 50 explored how body measurements, shoulder muscle strength, and core endurance influence the Closed Kinetic Chain Upper Extremity Stability Test (CKCUEST) score. Participants performed a push-up-like movement touching one hand to the other for 15 seconds. The goal was to improve a predictive equation for shoulder stability, which currently explains only about 51% of the score variation.
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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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247 people
The number who actually took part.
- Started
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Jun 2022
- Finished
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Mar 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
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 to 50 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Aged to 18 to 50 years * Capacity to consent * Who has signed the consent Exclusion Criteria: * Fracture history or upper limb luxation \< 1 year * Pain or discomfort that prevents the test from being performed * History of abdominal surgery or hernia \< 1 year * Pregnant or nursing * Refuse to participate * Guardianship or protection of vulnerable adult
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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
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CHU de Brest
Brest, 29200, France
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Other studies related to the condition(s) this trial covers.
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