About this trial
The project will evaluate the effectiveness of Cryoneurolysis versus radiofrequency procedures in adult patients who are resistant to traditional treatment for knee pain. They are a drug-free pain management procedure.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
adults between the ages of 30 and 70 years with a clinical diagnosis of refractory knee OA who suffered from knee pain.
Patients who cannot afford intra-articular injections.
patients who had failed 2 different oral pain medications, and 6 weeks of physical therapy.
Disqualifiers
Patients with OA show improvement in pain after physiotherapy.
patients evaluated by an orthopedic surgeon and deemed to be surgical candidates due to knee pathologies other than OA.
pregnant patients.
patients on anticoagulation therapy, who were not permitted to stop anticoagulation.
Trial design
Parallel
Treatments tested in this trial
Cryoneurolysis
DeviceCryoneurolysis freezes nerves
radiofrequency (RF)
Deviceradiofrequency (RF) uses electric pulses
Treatment groups
Trial outcomes
Primary outcomes
Change in visual analogue scale after intervention
Decrement (clinical improvement) in visual analogue scale (VAS) immediately after intervention. The participant's knee discomfort was measured using a VAS. Participants were asked to score their level of pain on a 100-mm horizontal line, ranging from 0 to 100.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.