TcPRF for Knee Osteoarthritis (NCT07351981) | Clinical Trial Compass
By InvitationNot Applicable
TcPRF for Knee Osteoarthritis
Greece50 participantsStarted 2026-01-15
Plain-language summary
Objectives
* Primary Objective: To evaluate the efficacy of transcutaneous PRF treatment in reducing knee pain compared to a sham intervention
* Secondary Objectives: To assess the improvement in functional outcomes and patient satisfaction following PRF treatment.
Study Design
* Type: Randomized, double-blind, sham-controlled study.
* Duration: 6 months
* Study Population: Adults aged 40-75 years with chronic knee pain (lasting ≥ 6 months) due to osteoarthritis (OA).
* How many patients in each group: 25 patients in each group (according to Janssens et al, 2024) Inclusion Criteria
* Diagnosed with knee osteoarthritis according to NICE criteria.
* Chronic knee pain (Visual Analogue Scale \[VAS\] ≥ 4).
* Failure to respond adequately to conventional treatments (e.g., NSAIDs, physical therapy).
* Willingness to comply with study procedures. Exclusion Criteria
* Previous PRF/RF treatment for knee pain.
* Hyaluronic acid injection for knee pain in the past 6 months
* Knee surgery within the last 6 months.
* Severe cardiovascular, neurological, or psychiatric conditions.
* Active systemic infections or local skin infections at the knee.
* Pregnancy or lactation.
Who can participate
Age range
45 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria
* Diagnosed with knee osteoarthritis according to NICE criteria.
* Chronic knee pain (Visual Analogue Scale \[VAS\] ≥ 4).
* Failure to respond adequately to conventional treatments (e.g., NSAIDs, physical therapy).
* Willingness to comply with study procedures. Exclusion Criteria
* Previous PRF/RF treatment for knee pain.
* Hyaluronic acid injection for knee pain in the past 6 months
* Knee surgery within the last 6 months.
* Severe cardiovascular, neurological, or psychiatric conditions.
* Active systemic infections or local skin infections at the knee.
* Pregnancy or lactation.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Pain Reduction
Timeframe: 12 weeks
Trial details
NCT IDNCT07351981
SponsorNational and Kapodistrian University of Athens