Microwave Ablation for Treatment of Small Renal Tumors and Primary and Secondary Liver Neoplasms

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorFrancesco De Cobelli

About this trial

The goal of this observational study is to collect data on efficacy and safety of microwave ablation (MWA) used to treat subjects with primary and secondary liver malignancies and renal malignancies. The main question it aims to evaluate the short, medium and long-term clinical course of patients treated with MWA.

Participants will not alter their normal clinical and therapeutic practice, due to the observational nature of the study, and all data regarding microwave treatments will be collected (including demographic data). follow their normal clinical and therapeutic path

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

> 18 years with primary or secondary liver tumors or small kidney tumors that are not candidates for surgery or cannot be radically resected by surgery alone

Primary liver cancer: up to three liver nodules ≤ 3 cm

Secondary hepatic tumours: up to nodules ≤ 3 cm provided that the objective is complete hepatic clearance Renal tumours: single or multiple (von Hippel Lindau syndrome), < 4 cm

Disqualifiers

pregnant women

non-manageable coagulopathies

Extended extrahepatic or extrarenal disease

for liver ablation: presence of bilio-digestive anastomosis

Trial population

Subjects with indication of laparoscopic or percutaneous ablation of primary or secondary liver tumors and small primary kidney tumors (according to ESMO guidelines). All patients will follow their normal therapeutic procedure and no examination will be added to what is already provided for in the normal management of patients suffering from these diseases.

Trial design

Design model

Cohort

Time perspective

Cross-sectional

Treatments tested in this trial

  • Microwave ablation (MWA)

    Procedure/Surgery

    Thermal ablation

Treatment groups

500 Participants
are divided into 2 treatment groups
Group A: Small Renal Tumors1 intervention
Group B: Primary and Secondary Liver cancer1 intervention

Trial outcomes

Primary outcomes

1

Local Tumor Progression Free Survival

Based on imaging evidence of tumor reccurence at site of ablation (within 5mm of ablation margins)

Time frame
From date of ablation until death from any cause; evaluated up to 5 years
2

Time to Local Progression

Time from ablation to imaging evidence of tumor reccurence at site of ablation (within 5mm of ablation margins)

Time frame
From date of ablation until death from any cause; evaluated up to 5 years

Secondary outcomes

1

Overall Survival (OS)

From date of ablation until death for any cause

Time frame
From date of ablation until death from any cause; evaluated up to 5 years
2

Progression Free Survival (PFS)

From date of ablation until any documented evidence of tumor progression at any site

Time frame
From date of ablation until death from any cause; evaluated up to 5 years
3

Organ specific Progression Free Survival (PFS)

From date of ablation until any documented evidence of tumor progression at the ablated organ (including reccurence at ablation site)

Time frame
From date of ablation until death from any cause; evaluated up to 5 years

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Francesco De Cobelli

Lead sponsor

IRCCS San Raffaele

Sponsor institution