Heat treatment for knee pain in osteoarthritis patients

The Effectiveness of Heat Treatment on Knee Pain in Patients With Osteoarthritis - an International, Multicenter Clinical Investigation. Prospective, Open-label, One-arm, Post-market, Effectiveness Clinical Investigation

NA · Aziende Chimiche Riunite Angelini Francesco S.p.A · NCT06650631

This study is testing if wearing ThermaCare® Knee Heatwraps can help people with knee pain from osteoarthritis feel better and move more easily.

Quick facts

PhaseNA
Study typeInterventional
Enrollment80 (estimated)
Ages19 Years to 69 Years
SexAll
SponsorAziende Chimiche Riunite Angelini Francesco S.p.A (industry)
Locations1 site (Gravesano, Switzerland)
Trial IDNCT06650631 on ClinicalTrials.gov

What this trial studies

This clinical investigation evaluates the effectiveness, safety, and tolerability of ThermaCare® Knee Heatwraps in patients suffering from knee pain due to osteoarthritis. Approximately 80 participants aged 19-69 with moderate knee osteoarthritis will be enrolled in this open-label, multicenter study. The treatment involves wearing the heatwraps for up to 8 hours a day over a maximum duration of 7 days. The study aims to assess pain relief and overall improvement in knee function.

Who should consider this trial

Good fit: Ideal candidates are individuals aged 19-69 with moderate knee osteoarthritis and a pain intensity greater than 40 mm on a visual analog scale.

Not a fit: Patients with acute knee inflammation or those with significant comorbidities that may interfere with the study outcomes may not benefit from this treatment.

Why it matters

Potential benefit: If successful, this treatment could provide significant pain relief and improved mobility for patients with knee osteoarthritis.

How similar studies have performed: Other studies have shown positive outcomes with heat therapy for pain management, suggesting this approach may be effective.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Signed written informed consent before inclusion in the investigation.
* Any gender, any ethnic origin, 19-69 years old inclusive.
* Body Mass Index 18.5-40 kg/m2 inclusive.
* Full comprehension: ability to comprehend the full nature and purpose of the clinical investigation.
* Patient with diagnosis of mono or bilateral moderate knee osteoarthritis with knee pain intensity \> 40 mm on a 0-100 mm VAS, able to independently ambulate without walking aid.
* Availability of a radiography of the selected knee not older than 6 months.
* Patient is either not of childbearing potential or must agree not to start a pregnancy from the signature of the informed consent up to the final visit

Exclusion Criteria:

* Clinically significant abnormal physical findings which could interfere with the objectives of the investigation
* History of anaphylaxis to drugs or allergic reactions in general, which could affect the outcome of the clinical investigation.
* Significant history of diseases that may interfere with the aim of the clinical investigation.
* History of (in the last 6 months) or ongoing intra-articular injection involving the selected knee. History of ongoing physical therapy involving the selected knee.
* Presence of flares, inflammation, effusion and swelling at the selected knee.
* Any skin injury, wound, irritation, rash, bump, sore and/or discoloration at the application area.
* Surgery at the selected knee in the 12 months preceding the clinical investigation.
* Any medication that could interfere with the investigation procedures or investigation outcome.
* Use of other hot or cold therapies for the selected knee.
* Positive pregnancy test at screening; pregnant or breastfeeding women
* History of (within the past 12 months) or current drugs or alcohol abuse
* Individuals unable to fully understand all aspects of the investigation that are relevant to the decision to participate, or who could be manipulated or unduly influenced because of a compromised position, expectation of benefits or fear of retaliatory response.

Where this trial is running

Gravesano, Switzerland

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Pain Management, Osteoarthritis, Pain, ThermaCare®, Medical Device

Last reviewed 2026-05-15 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.