Can a posture device replace surgery for cubital tunnel syndrome?
NCT ID NCT06095011
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study tests whether the UpRight Go posture trainer, a wearable device that vibrates when you slouch, can reduce pain, numbness, and weakness in people with cubital tunnel syndrome who haven't had surgery. Researchers at Yale University plan to enroll 40 adults and track symptom changes over time. The goal is to see if improving posture can be a simple, non-invasive treatment option.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- UpRight Go posture trainer (biofeedback device)
- What this could lead to
- If it works, this could offer a simple, non-surgical way to ease symptoms of cubital tunnel syndrome using posture correction.
- What could go wrong
- This is a small, early study with only 40 participants and is currently suspended. The device may not provide meaningful relief, 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.
- 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 40 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2023
- Expected to finish
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Dec 2025
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 years and older
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Provision of signed and dated informed consent form * Stated willingness to comply with all study procedures and availability for the duration of the study * Adult patients, between 18 and 99 years old * Exhibiting signs and symptoms consistent with cubital tunnel syndrome including but not limited to pain, numbness, or paresthesia in an ulnar distribution, loss of grip strength, or loss of fine motor control of the fingers. * Nerve conduction study, electromyography, MRI or ultrasound results consistent with the diagnosis of cubital tunnel syndrome * Ability to wear a posture trainer daily and manage the associated smartphone application and questionnaire Exclusion Criteria: * History of spinal surgery, hand surgery or hand/wrist fracture * History of cubital tunnel release surgery or carpal tunnel syndrome * Pregnancy or lactation * Known allergic reactions to silicon * Long-standing history of T2DM, documented neuropathic pain
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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 places running it
1 site. The list below names each one and where it is.
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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.
Contacts and locations
Locations
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Yale New Haven Hospital
New Haven, Connecticut, 06520, United States
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