Resection+Highly Purified CTL Versus Resection Alone for HCC

Hepatocellular Carcinoma Clinical Trial

Official title: Resection Combined With Highly-purified CTL Versus Resection Alone for HCC

Status Active, not recruiting

Clinical Trial Summary

There is little evidence showed that adjuvant therapy had been shown to extend the survival of patients with hepatocellular carcinoma (HCC) receiving surgical resection. We investigated whether injections of highly-purified Cytotoxic T lymphocytes prolongs recurrence-free survival of patients after resection for HCC.

Clinical Trial Description

Hepatocellular carcinoma (HCC) is the fifth most common and the third leading cause of cancer-related death worldwide. Resection is considered as the main curative treatment for HCC, but recurrence of tumor within the liver remnant is common, with a reported 5-year recurrence rate of 70%, which results in poor prognosis of HCC, and the high recurrence rate has led efforts to develop adjuvant therapies to reduce recurrence. However, the benefit of any form of adjuvant therapy remains unclear. Current guidelines didn't recommend any adjuvant therapy after resection. A previous clinical trial from Japan reported that cytokine-induced killer(CIK) cell immunotherapy increased recurrence-free survival (RFS) after surgical resection of HCC. Immunotherapy has become an optional treatment for HCC. Cytotoxic T lymphocytes(CTL), a kind of effective T cells that specific recognizing and killing antigen targeted cells through cloning amplification after receiving antigen information from antigen presented cell and playing key role to clear cancerous cells. There is little evidence for adjuvant CTL treatment for HCC receiving resection. So our hypothesis is that adjuvant highly-purified CTL is superior to resection alone for HCC. The aim of this prospective study is to compare the outcome of resection combined with highly-purified CTL with resection for HCC. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• Carcinoma, Hepatocellular
• Hepatocellular Carcinoma

• NCT number: NCT02709070
• Study type: Interventional
• Source: Sun Yat-sen University
• Status: Active, not recruiting
• Phase: Phase 3
• Start date: March 2016
• Completion date: March 2022