Clinical trial Recruiting at 1 site Observational Ages 18 to 90

Evaluating radiofrequency ablation and stabilization for metastatic spine lesions

Official title: Effectiveness Of Radiofrequency Ablation And Stabilization In Metastatic Spine Lesions By PET-CT Confirmation

Run by National and Kapodistrian University of Athens · NCT06716294 · Data updated 2026-11-12

This study is testing if a new treatment that combines radiofrequency ablation and stabilization can help people with certain types of spine tumors feel better by looking at changes in their lesions after treatment.

Quick facts

Study typeObservational
Ages18 Years to 90 Years
SexAll
Enrollment16 (estimated)
SponsorNational and Kapodistrian University of Athens
Academic / other
Locations1 site (Athens, Athens)
StatusRecruiting
StartedJanuary 1, 2023
Main results expectedJune 1, 2028
Study endsDecember 31, 2028
Registry record updatedApril 9, 2026
Trial IDNCT06716294 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients with secondary osteolytic and mixed spine tumors who have one to three active lesions confirmed by recent PET-CT.

Probably not a fit

Patients with non-metabolically active lesions or those with more than three active lesions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This pilot study aims to demonstrate the metabolic changes in spine lesions treated with a combination of radiofrequency ablation and augmentation. Patients with secondary osteolytic and mixed spine tumors, having one to three active lesions confirmed by PET-CT, will be enrolled. The treatment involves using a percutaneous ablation device (Osteocool-Medtronic) to target metabolically active lesions. Following treatment, patients will undergo a follow-up PET-CT to assess the effectiveness of the intervention.

Why it matters

Potential benefit: If successful, this approach could improve treatment outcomes for patients with metastatic spine lesions.

How similar studies have gone: While this approach is novel, similar studies have shown promise in using radiofrequency ablation for treating metastatic lesions.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* only patients with secondary osteolytic and mixed (lytic and sclerotic) spine tumors with one to three active lesions will be enrolled.
* lesions to be treated must be metabolically active on PET-CT performed during the last month.
* Patients will be informed and sould sign an inform consent.
* post treatment patients should submittes a new PET-CT in order to verify the activity of the treated area.

Exclusion Criteria:

\-

Where it's running

  • 3rd Department of Radiology, NKUOA, General Hospital "LAIKON"
    Athens, Athens, Greece
    Recruiting

Study contacts

  • Principal investigator: Alexios Kelekis, Md, Phd — National and Kapodistrian University of Athens
  • Study coordinator: Alexis Kelekis, MD PHD, EBIR
  • Email: akelekis@med.uoa.gr
  • Phone: +302105831806

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.