New sleeve and shot combo tested for knee pain relief
NCT ID NCT04859764
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a special thermo-active knee sleeve (Reparel™) plus a standard corticosteroid injection works better than a plain compression sleeve plus the same injection for knee osteoarthritis. Forty adults with knee OA who chose non-surgical treatment were followed for 6 months. Researchers measured pain, activity levels, and daily function to see if the special sleeve provides extra benefit.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- corticosteroid injection (betamethasone and bupivacaine)
- What this could lead to
- If the special sleeve works better than a plain sleeve, it could offer a simple, non-drug way to improve knee function and reduce pain for people with knee osteoarthritis.
- What could go wrong
- This is a small, early-stage trial with only 40 participants. The special sleeve may not prove significantly better than a placebo sleeve, and results may not apply to everyone with knee osteoarthritis.
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
-
40 people
The number who actually took part.
- Started
-
Jun 2022
- Finished
-
Dec 2025
- 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
-
18 to 99 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.
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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: * osteoarthritis visible on knee radiograph * patient opting for non-surgical treatment Exclusion Criteria: * bilateral symptomatic knee osteoarthritis * prior surgery on the knee of interest * hardware present on the knee of interest * gross instability detected on physical exam * malignancy in the knee of question
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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.
Contacts and locations
Locations
-
UAB Hospital Highlands
Birmingham, Alabama, 35205, United States
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