New knee brace and simple exercise method could ease arthritis pain
NCT ID NCT07246109
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.
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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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Mar 2025
- Expected to finish
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Dec 2026
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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55 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: * 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.
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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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China Medical University
Taichung, 406040, Taiwan
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- One shot to the knee: gene therapy tested against arthritis pain
- Wrist trackers vs. feelings: the Sleep-Pain puzzle in arthritis
- Light weights, tight cuff: a new way to prep knees for surgery?
- Inside or outside the knee: which steroid injection spot eases arthritis pain better?
- Can a new knee implant design offer better Long-Term relief?