Lenvatinib plus transarterial chemoembolization and PD-1 inhibitors as conversion therapies for unresectable intermediate-advanced hepatocellular carcinoma: a phase 2 trial and exploratory biomolecular study.

ABSTRACT: Conversion therapy remains an uncommon strategy for managing unresectable hepatocellular carcinoma (uHCC) due to limited evidence supporting its efficacy. To address this gap, we initiated a prospective phase 2 multicenter trial (NCT04997850) comparing the LEN-TAP regimen, combining lenvatinib, transarterial chemoembolization (TACE), and PD-1 inhibitors, against TACE alone in uHCC patients. The study's primary outcome was salvage liver resection (SLR) rate; secondary measures included objective response rate (ORR), overall survival (OS), event-free survival (EFS), recurrence-free survival (RFS), and safety profile. From October 2020 to November 2021, 142 eligible participants were assigned to LEN-TAP (n = 71) or TACE monotherapy (n = 71). At a median follow-up of 24.2 months, the LEN-TAP c

SUBMITTER: Zhang X 

PROVIDER: S-EPMC12823698 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature