Endogenous Intrahepatic Interferons and Association with IFN-free HCV Treatment Outcome

ABSTRACT: Hepatitis C virus (HCV) chronically infects 170 million people worldwide and is a leading cause of liver-related mortality due to hepatocellular carcinoma and cirrhosis1. Standard-of-care treatment is shifting from interferon-alpha (IFNM-NM-1)-based to IFNM-NM-1-free directly acting antiviral (DAA) regimens, which demonstrate improved efficacy and tolerability in clinical trials2,3. Virologic relapse after completion of DAA therapy is a common cause of treatment failure, although mechanisms are unclear2,3. We conducted a clinical trial using the DAA sofosbuvir with ribavirin (SOF/RBV)4, and report here detailed mRNA expression analysis of pre- and end-of-treatment (EOT) liver biopsies and blood samples. On-treatment viral clearance was accompanied by rapid down-regulation of interferon-s

ORGANISM(S): Homo sapiens

SUBMITTER: Dan Sturdevant 

PROVIDER: E-GEOD-51699 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress