Fact CheckerSign in

NCT07789340Recruiting

Unipolar Versus Bipolar Radiofrequency Ablation in Knee Osteoarthritis Pain

Unipolar Versus Bipolar Radiofrequency Ablation in Knee Osteoarthritis Pain: A Randomized Single-Blinded Trial

Source: ClinicalTrials.gov · Last updated 1 Sept 2026

Brief summary (registry, in English)

This study aims to compare the efficacy of unipolar versus bipolar radiofrequency ablation (RFA) in knee osteoarthritis pain.

Status (registry)
Recruiting
Study type
Interventional
Enrollment
64 (estimated)
First submitted
24 Aug 2026
Start date
29 Aug 2026
Primary completion date
1 Jun 2027
Lead sponsor
Tanta University
NCT number
NCT07789340

What you commit to

  • Study type: Interventional
  • Planned participants: 64
  • From 29 Aug 2026 to the primary completion date, 1 Jun 2027
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Prior knee surgery.
  • Intra-articular knee corticosteroid or hyaluronic acids in the past 3 months.
  • Anticoagulant medication.

Other illness

  • Chronic knee pain induced by infection, inflammation, tumors, and fractures.
  • Connective tissue diseases.
  • Neurologic or psychiatric disorders.
  • Local infection of the site of intervention.
  • Cognitive impairment.

Other

  • Acute knee pain.

Who the study is looking for

  • Age \> 50 years.
  • Both genders.
  • Diagnosed with chronic knee osteoarthritis (KOA) according to the American College of Rheumatology (ACR) criteria and confirmed with plain radiography as the gold standard for the diagnosis of KOA.
  • One chronic KOA pain not responding to other treatments as physiotherapy, oral analgesics, and intraarticular injection with hyaluronic acids or steroids.
  • Kellgren-Lawrence grade (II-IV).

Age in the registry: 50 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Tanta university
Coordinator of this site? Confirm its status
TantaEgyptRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.