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TcPRF for Knee Osteoarthritis

StatusEnrolling by Invitation
PhaseNot applicable
Started
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Record status
This record was last updated January 20, 2026 (before its estimated March 1, 2026 completion). Its status may not reflect the trial's current state.

Record History

  1. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
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.
Trial Details
NCT Number NCT07351981
Lead Sponsor National and Kapodistrian University of Athens
Conditions Knee OA, Knee Osteoarthristis
Enrollment 50 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov