Safety of Immune Checkpoint Inhibitors in Patients with Cancer and Hepatitis C Virus Infection

Abstract

The safety of immune checkpoint inhibitors (ICIs) in patients with cancer with hepatitis C virus (HCV) infection is a major concern because of the lack of prospective safety data for most cancers. HCV is prevalent worldwide, and the occurrence of cancer where ICI is indicated is not uncommon. This study was a retrospective review of all patients with HCV who received ICI for a variety of cancers in the authors' institution over 8 years, and the results are presented in this article. The results may help inform clinical decisions and the design of future clinical trials.