Efficacy and safety of immune checkpoint inhibitor rechallenge in individuals with hepatocellular carcinoma.

ABSTRACT:

Background & aims

We investigated the efficacy and safety of immune checkpoint inhibitor (ICI) rechallenge in patients with hepatocellular carcinoma (HCC) who received ICI-based therapies in a previous systemic line.

Methods

In this international, retrospective multicenter study, patients with HCC who received at least two lines of ICI-based therapies (ICI-1, ICI-2) at 14 institutions were eligible. The main outcomes included best overall response and treatment-related adverse events.

Results

Of 994 ICI-treated patients screened, a total of 58 patients (male, n = 41; 71%) with a mean age of 65.0±9.0 years were included. Median systemic treatment lines of ICI-1 and ICI-2 were 1 (range, 1-4) and 3 (range, 2-9), respectively. ICI-based therapies used at ICI-1 and ICI-2 i

SUBMITTER: Scheiner B 

PROVIDER: S-EPMC9791167 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature