New cold therapy device could speed up knee surgery recovery
NCT ID NCT07456787
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares a special cold compression device (cryopressotherapy) to standard ice packs for people recovering from total knee replacement. Researchers will measure pain, mobility, swelling, and patient-reported outcomes 14 days after surgery. The goal is to see if the device leads to better recovery than ice alone.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- cryopressotherapy device
- What this could lead to
- If it works, this could offer a more effective way to reduce pain and swelling after knee replacement surgery, helping patients recover faster.
- What could go wrong
- This is a small, early-stage trial with only 78 participants, so results may not apply to everyone. The device may not prove better than simple ice packs.
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 78 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Feb 2028
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 to 80 years
- 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: * Candidates for elective total knee arthroplasty surgery (indication determined solely by the Orthopedic Surgeon) * Patients aged between 18 and 80 years (inclusive) for both groups * Body Mass Index (BMI) between 18 and 35 kg/m² * Willingness and ability to provide informed consent * Patients with non-inflammatory degenerative knee joint disease, including osteoarthritis Exclusion Criteria: * Use of medications that may interfere with muscle metabolism * Bone metastases or diseases at the surgical site * Presence or suspicion of infection at the knee * Inability to provide informed consent * Obesity (BMI ≥ 35 kg/m²) * Patients requiring revision surgery of total knee arthroplasty * Patients with pacemakers and/or mechanical implants or those who may be affected by BIA interference
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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
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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IRCCS Ospedale Galeazzi-Sant'Ambrogio, Milan, Milan 20173
RECRUITINGMilan, Italy, 20157, Italy
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