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Nerve sensitivity may predict shoulder surgery success

NCT ID NCT07667257

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study will follow 50 adults having arthroscopic rotator cuff repair to see if a condition called central sensitization—where the nervous system is overly sensitive to pain—affects their recovery. Before surgery and 3 months after, researchers will measure pain and shoulder function using standard questionnaires. The goal is to understand whether central sensitization leads to worse outcomes, which could help tailor care in the future.

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 this study finds a link, it could help doctors predict which patients might have worse pain or slower recovery after rotator cuff surgery.
What could go wrong
This is a small, early observational study with only 50 people. It cannot prove cause and effect, and results may not apply to everyone.

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.

Participants

About 50 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jun 2026

An estimate. Start dates often move.

Expected to finish

Dec 2026

An estimate. End dates often move.

Lead sponsor

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

The study population will consist of adult patients aged 18-65 years with a rotator cuff tear confirmed by clinical examination and magnetic resonance imaging (MRI) who are scheduled to undergo arthroscopic rotator cuff repair at the Department of Orthopedics and Traumatology of a single tertiary care center. Eligible patients who meet the inclusion criteria and provide written informed consent will be consecutively enrolled. Preoperative and postoperative clinical evaluations, including assessment of central sensitization, pain, and shoulder function, will be performed according to the study protocol.

Ages

18 to 65 years

Sex

Anyone

Healthy volunteers

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

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: * Age between 18 and 65 years * Diagnosis of rotator cuff tear confirmed by clinical examination and magnetic resonance imaging (MRI) * Scheduled to undergo arthroscopic rotator cuff repair * Ability to understand and complete study questionnaires * Willingness to participate and provide informed consent Exclusion Criteria: * Previous surgery on the affected shoulder. * Concomitant shoulder disorders requiring additional surgical procedures (e.g., fracture, instability, advanced glenohumeral osteoarthritis). * History of inflammatory rheumatic disease, active infection, or malignancy affecting the shoulder. * Neurological disorders that may influence pain perception or upper extremity function. * Severe psychiatric illness or cognitive impairment preventing completion of the questionnaires. * Pregnancy. * Inability or unwillingness to provide written informed consent. * Inability to attend the postoperative 3-month follow-up evaluation.

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Conditions

The condition(s) this trial relates to.

Rotator Cuff Injuries rotator cuff syndrome

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.

  1. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  2. 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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