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New knee brace and simple exercise method could ease arthritis pain

NCT ID NCT07246109

What the study statuses mean

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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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tests a new knee brace designed to reduce joint pressure and a special low-intensity exercise method (blood flow restriction training) to strengthen leg muscles. Researchers will compare the new brace to a traditional one in 40 volunteers over 50 with knee osteoarthritis. The goal is to see if these approaches can reduce pain and improve knee function.

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

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

About 40 people

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

Started

Mar 2025

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.

Ages

55 years and older

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: * Volunteers over 50 years of age who are able to fully comply with the study procedures. Subjects diagnosed with unilateral or bilateral knee osteoarthritis by a physician based on X-ray findings and clinical symptoms. Radiographic diagnosis is evaluated using the Kellgren and Lawrence Scale (K/L grade) as the radiographic assessment tool. Clinical diagnosis follows the American College of Rheumatology (ACR, 1991) criteria, which include clinical symptoms in combination with radiographic or laboratory findings. The diagnostic criteria are: 1. Knee pain on most days of the past month. 2. Presence of osteophytes on X-ray. 3. Synovial fluid that is clear, viscous, and contains fewer than 2,000 white blood cells/mL. 4. Age over 50 years. 5. Morning stiffness of the knee lasting less than 30 minutes. 6. Crepitus on knee motion. Diagnosis of knee osteoarthritis is confirmed when any of the following combinations are present: Exclusion Criteria: * Individuals with general contraindications to treatment, such as severe medical conditions, recent major trauma, or pregnancy. Individuals with a history of substance abuse (including excessive alcohol consumption) that could affect pain perception. Individuals with local skin infections, ulcers, or lesions in the treatment area. Individuals who have undergone previous knee surgery or total knee arthroplasty. Individuals with central or peripheral nervous system disorders. Individuals with cognitive impairment who are unable to comply with the study procedures. Individuals currently receiving other treatments for knee osteoarthritis.

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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.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. 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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  3. A doctor treating you

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Contacts and locations

Locations

  • China Medical University

    Taichung, 406040, Taiwan

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