Radiofrequency Ablation for Hepatocellular Carcinoma Using Octopus MP Electrodes

Seoul National University

Status: Enrolling

Conditions: Hepatocellular Carcinoma

Treatments: Procedure: Radiofrequency ablation

Study type: Observational

Funder types: Other

Identifiers

NCT05666271

2208-116-1351

Details and patient eligibility

About

This study is to investigate the therapeutic effect and treatment results of radiofrequency ablation using the Octopus MP electrode capable of temperature monitoring and drug injection and a variable-length electrode for treatment of small hepatocellular carcinomas (≤ 3cm).

Enrollment: 76 estimated patients

Sex: All

Ages: 20 to 85 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Child-Pugh Class A or B
• chronic hepatitis B or chronic hepatitis C or liver cirrhosis
• presence of hepatocellular carcinoma (HCC) after confirmed by pathology or imaging studies including contrast enhanced computed tomography (CT) or magnetic resonance imaging (MRI) according to the Korean Liver Cancer Study Group (KLCSG)-National Cancer Center (NCC) Korea practice guidelines.
• 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, more than 3
• largest HCC size over 3 cm
• presence of vascular invasion by HCC
• platelet count less than 40,000 per mm3 or International Normalized Ratio (INR) prolongation over 50%
• presence of extrahepatic metastasis