Volleyball Players' shoulder pain targeted by new exercise study
NCT ID NCT07400900
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a structured exercise program can reduce shoulder pain and disability in amateur volleyball players with non-traumatic shoulder instability. Twenty-two players aged 18 to 30 will be randomly assigned to either the exercise program or a wait-and-see approach. The program includes strengthening, balance, and coordination exercises done three times a week for eight weeks. Researchers will measure pain, function, strength, and quality of life at one and two months.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- structured exercise program (Derby Shoulder Instability Rehabilitation Programme)
- What this could lead to
- If successful, this could provide a simple, standardized exercise protocol to reduce shoulder pain and disability in volleyball players, potentially reducing the need for surgery.
- What could go wrong
- This is a small, early-stage trial with only 22 participants, so results may not apply to all athletes. The control group receives no treatment, so any improvement could be due to natural recovery.
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
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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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About 22 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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May 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 2026
An estimate. End dates often move.
- 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 30 years
- Sex
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Anyone
- Healthy volunteers
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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 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: * Amateur volleyball players. * Age range: 18 to 30 years. * Clinical diagnosis of atraumatic shoulder instability. * Symptom duration greater than 3 months. Exclusion criteria: * Previous surgeries on the affected shoulder. * Previous fractures of the affected shoulder. * History of traumatic shoulder dislocation. * Shoulder pain originating from cervical spine pathology. * Presence of pain in the elbow, wrist, or hand. * Clinical diagnosis of rotator cuff-related shoulder pain or frozen shoulder. * Medical diagnosis of cardiovascular, rheumatologic, or neurological disorders. * Pregnancy. * Cognitive impairment. * Concurrent physiotherapy treatment during the study period. * Use of analgesic or anti-inflammatory medication within 24 hours prior to study assessments.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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Other studies related to the condition(s) this trial covers.
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