Cryotherapy to Cut Opioid Use After Knee Replacement
Official title: Efficacy of Cryotherapy Versus Standard Care in Reducing Opioid Consumption After Total Knee Arthroplasty: A Randomized Controlled Trial
Run by Hospital Italiano de Buenos Aires · NCT07630337 · Data updated 2026-11-12
This trial tests whether compressive cryotherapy with a Game Ready device can lower opioid use and improve recovery after total knee replacement in adults 60–80.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 74 (estimated) |
| Sponsor | Hospital Italiano de Buenos Aires Academic / other |
| Locations | 1 site (Buenos Aires, Buenos Aires) |
| Status | Recruiting |
| Started | February 1, 2026 |
| Main results expected | February 1, 2027 |
| Study ends | June 1, 2027 |
| Registry record updated | June 5, 2026 |
| Trial ID | NCT07630337 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults aged 60–80 undergoing primary total knee arthroplasty for knee osteoarthritis without major vascular issues or BMI over 35.
✕Probably not a fit
Patients with revision procedures, active knee infections, severe baseline knee limitations, or conditions preventing cryotherapy may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This randomized trial compares compressive cryotherapy using the Game Ready device to standard ice packs after primary total knee arthroplasty in patients with knee osteoarthritis. The study aims to see if the cooling therapy reduces total opioid consumption in the first 7 days postoperatively and whether it improves pain and early recovery versus standard care. Participants are assigned to either the Game Ready device or traditional ice packs and receive the assigned treatment after surgery. Outcomes include analgesic use and early functional recovery, with safety monitoring as part of standard postoperative care. The trial is led by Hospital Italiano de Buenos Aires with Avanos Medical as a collaborator and is conducted at the same institution in Buenos Aires, Argentina.
Why it matters
Potential benefit: If successful, patients may experience less postoperative pain and use fewer opioids after knee replacement.
How similar studies have gone: Prior work in similar approaches suggests potential benefits of targeted cryotherapy for postoperative pain, but results can vary by device and protocol.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age between 60 and 80 years * Scheduled to undergo primary total knee arthroplasty for knee osteoarthritis * Ability to understand the study procedures and provide written informed consent Exclusion Criteria: * Revision total knee arthroplasty * Vascular disorders affecting the lower limbs * Body mass index (BMI) greater than 35 kg/m² * Active knee infection * Severe preoperative limitations in knee mobility
Where it's running
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Hospital Italiano de Buenos Aires
Buenos Aires, Buenos Aires, Argentina Recruiting
Study contacts
- Principal investigator: Igancio Garcia Mansilla, MD — Hospital Italiano de Buenos Aires
- Study coordinator: Ivan Huespe, MD
- Email: ivan.huespe@hospitalitaliano.org.ar
- Phone: +543425382554
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.