Clinical trial Recruiting at 1 site Interventional Ages 18 and up

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 typeInterventional
Ages18 Years and up
SexAll
Enrollment74 (estimated)
SponsorHospital Italiano de Buenos Aires
Academic / other
Locations1 site (Buenos Aires, Buenos Aires)
StatusRecruiting
StartedFebruary 1, 2026
Main results expectedFebruary 1, 2027
Study endsJune 1, 2027
Registry record updatedJune 5, 2026
Trial IDNCT07630337 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

  • Hospital Italiano de Buenos Aires
    Buenos Aires, Buenos Aires, Argentina
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.