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Sound waves shed light on wrist pain mystery

NCT ID NCT02747836

Knowledge-focused Sponsor: Mayo Clinic Source: ClinicalTrials.gov ↗

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
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tested whether ultrasound can measure how tendons and nerves move inside the wrist in people with and without carpal tunnel syndrome. Researchers used sound waves to create images of the wrist in 257 participants. The goal was to better understand the condition, not to test a treatment.

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

257 people

The number who actually took part.

Started

Apr 2008

Finished

Jan 2026

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

120 volunteers without a history of carpal tunnel syndrome and 120 adult patients with carpal tunnel syndrome between the ages of 18 and 85 will be recruited. Patients and volunteers will be age and gender matched

Ages

18 to 85 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * Patients will be selected from among those undergoing diagnostic work up for CTS in the pre-treatment period. CTS diagnosis will be confirmed clinically and by nerve conduction study Exclusion Criteria: * The following disorders will be criteria for exclusion: * any history of cervical radiculopathy * rheumatoid arthritis * osteoarthritis * degenerative joint disease * flexor tendinitis * gout hemodialysis * sarcoidosis * peripheral nerve disease * amyloidosis * traumatic injuries to the ipsilateral arm

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Conditions

The condition(s) this trial relates to.

carpal tunnel syndrome

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Carpal tunnel syndrome

Contacts and locations

Locations

  • Mayo Clinic

    Rochester, Minnesota, 55905, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.