Clinical Feasibility of Microwave Ablation Using Two Channel Microwave Generator and Two Antennas for Small Hepatocellular Carcinoma

Hepatocellular Carcinoma Clinical Trial

Official title:

Evaluation of Clinical Feasibility of Microwave Ablation Using Two Channel Microwave Generator and Two Antennas for Small Hepatocellular Carcinoma: A Preliminary Prospective Single Center Study

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT06086002
• Other study ID #: 2308-023-1457
• Status: Recruiting
• Phase: N/A
• Start date: September 18, 2023
• Est. completion date: December 2024

Study information

• Verified date: October 2023
• Source: Seoul National University Hospital
• Contact: Hyun Hee Lee
• Phone: 82-2-2072-4177
• Email: redlion55[@]naver.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

To compare safety and efficacy of microwave ablation with simultaneous ablation using two antennas versus overlapping ablation with single antenna for small hepatocellular carcinoma

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 20
• Est. completion date: December 2024
• Est. primary completion date: October 2024
• Accepts healthy volunteers: No
• Gender: All
• Age group: 20 Years to 85 Years

Eligibility

Inclusion Criteria:

• Child-Pugh Class A or B

• chronic hepatitis B or chronic hepatitis C or liver cirrhosis

• presence of hepatocellular carcinoma (HCC) confirmed by pathology or imaging studies including contrast enhanced computed tomography (CT) or magnetic resonance imaging (MRI) according to Liver Imaging Reporting and Data System (LI-RADS) v2018

• single lesion less than or equal to 3 cm, or up to 3 lesions, each greater than less than or equal to 3 cm at the time of locoregional treatment

Exclusion Criteria:

• number of recurrent HCCs, equal or more than 3

• largest recurrent HCC size over 3 cm

• presence of vascular invasion by HCC

• diffuse infiltrative type HCC

• HCCs located less than 5 mm from central bile duct or large portal vein or large hepatic vein

• platelet count less than 40,000 per mm3 or International Normalized Ratio (INR) prolongation over 50%

• presence of extrahepatic metastasis

Related Conditions & MeSH terms

• Carcinoma
• Carcinoma, Hepatocellular
• Hepatocellular Carcinoma

Intervention

Device:
• Microwave ablation
Microwave ablation will be performed by using single antenna (Emprint, Medtronic) with overlapping ablation or two antennas (Starwave, STARmed) with simultaneous ablation.

Locations

Country	Name	City	State
Korea, Republic of	Seoul National University Hospital	Seoul

Sponsors (1)

Lead Sponsor	Collaborator
Seoul National University Hospital

Country where clinical trial is conducted

Korea, Republic of, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Technical success	Evaluate technical success defined as complete ablation of the index tumor with safety margin, equal or larger than 5 mm on immediate CT.	Immediately after ablation
Primary	Technique efficacy	Evaluate technical success defined as complete ablation of the index tumor on 1 month follow-up CT.	1 month after ablation