Abstract

In recent years, a gene-editing technology known as clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9 has been developed and is progressively advancing into clinical trials. While current antiviral therapies are unable to eliminate the Hepatitis B virus (HBV), it stands as a prime target for the CRISPR/Cas9 technology. The objective of this study was to enhance the efficacy of CRISPR/Cas9 in suppressing HBV replication, lowering HBsAg and HBeAg levels, and eliminating covalently closed circular DNA (cccDNA).