Hepatitis B Virus Reactivation in Cancer Patients Treated With Immune Checkpoint Inhibitors.

ABSTRACT: There have been unique adverse events reported with targeted blockade of programmed death-1 (PD-1), programmed death-ligand-1 (PD-L1), and cytotoxic T-lymphocyte-associated protein-4 (CTLA4), including immune mediated toxicities. Recently, there have been reports of hepatitis B reactivation (HBVr) occurring with PD-1/PD-L1 inhibitors, which may result in treatment delays, interruptions, or discontinuation. This retrospective literature review and analysis of the Food and Drug Administration's (FDA) Adverse Events Reporting System (FAERS) queried reported cases of "Hepatitis B reactivation" reported with the PD-1/PD-L1 inhibitors "Pembrolizumab," "Atezolizumab," "Nivolumab," "Durvalumab," "Avelumab," and "Ipilimumab" from initial FDA approval to June 30, 2020. Disproportionality signal anal

SUBMITTER: Burns EA 

PROVIDER: S-EPMC7946380 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature