Brain signals and resilience: the hidden side of rotator cuff recovery
NCT ID NCT05566470
First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time
Summary
Researchers at Hacettepe University are studying people who had surgery for a massive rotator cuff tear. They want to see how the brain's signals to shoulder muscles, shoulder function, and psychological resilience relate to each other. Participants complete shoulder and mood questionnaires, and their deltoid muscles are tested with transcranial magnetic stimulation. The study aims to guide rehabilitation and predict recovery after surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If the study finds links between brain signaling, shoulder function, and resilience, it could shape rehabilitation plans after rotator cuff surgery. It may also help identify who might need extra support during recovery.
- What could go wrong
- This is a small observational study of 34 people, so it cannot prove cause and effect. The findings may not apply to other patients or surgical methods, and the results are years away from changing care.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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34 people
The number who actually took part.
- Started
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Dec 2021
- Finished
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Jun 2023
- 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.
Who is studied
A total of 17 individuals, male and female, between the ages of 30-65 who have undergone rotator cuff tear surgery, will be included in the study. 17 healthy individuals from the close circle of the researchers reached by snowball method will be included in the control group.
- Ages
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30 to 65 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: * Inclusion Criteria for Patient Group: 1. Volunteer to participate in the study, 2. Be between the ages of 30 and 65, 3. Individuals who have been diagnosed with massive rotator cuff tear and the who have undergone rotator cuff tear surgery, 4. At least 6 months have passed after the surgery, 5. In the last 6 months, patients have not undergone shoulder surgery except for rotator cuff tear surgery, 6. Arthroscopic surgical method was performed by Prof. Dr. Gazi Huri, 7. The absence of another lesion involving the shoulder joint, such as SLAP (Superior Labrum Anterior Posterior), recurrent shoulder dislocation, arthroplasty, except for massive complete tear in the patient will be included in the study. * Inclusion Criteria for Control Group : 1. Demographic characteristics (age and gender) similar to the study group, 2. Not having any diagnosis related to the shoulder joint. Exclusion Criteria: 1. Having any additional pathology (SLAP (Superior Labrum Anterior Posterior), recurrent shoulder dislocation, arthroplasty etc.) concerning the shoulder joint, 2. Having a history of surgery involving the shoulder, 3. Having a neuromuscular and/or metabolic disease, 4. Presence of active infection 5. Other coexisting neuromuscular and musculoskeletal pathologies, 6. To have been diagnosed with bilateral RMY, 7. Metal implants in the head and neck, 8. Being pregnant, 9. Those who use drugs that can change cortical excitability, 10. Being a cancer patient, 11. Individuals with cognitive and psychiatric disorders will not be included in this study.
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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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Atılım University
Ankara, Ankara, 06450, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- MRI and biomarkers may predict rotator cuff repair success
- Can targeted nerve blocks ease shoulder surgery pain?
- Can treating the mind heal the shoulder? a surgery study investigates
- New anchors aim to keep shoulders and hips stable after injury
- Patch aims to cut rotator cuff Re-Tear rate after surgery
- Dye test could help surgeons spot shoulder Re-Tear risk during surgery