Interferon Stimulated Gene Expression in HIV/HCV Coinfected Patients Treated with Nitazoxanide/Peginterferon-Alfa-2a and Ribavirin.

ABSTRACT: A combination of nitazoxanide (NTZ), peginterferon (PegIFN), and ribavirin (RBV) may result in higher sustained virologic response (SVR) rates in hepatitis C virus (HCV) monoinfected patients. This study evaluated the effect of NTZ on interferon-stimulated gene (ISG) expression in vitro and in vivo among HIV/HCV genotype-1 (GT-1) treatment-naive patients. The ability of NTZ to enhance host response to interferon (IFN) signaling using the HCV cell culture system was initially evaluated. Second, ISG expression in 53 patients with treatment outcomes [21 SVR and 32 nonresponders (NR)] in the ACTG A5269 trial, a phase-II study (4-week lead in of NTZ 500 mg daily followed by 48 weeks of NTZ, PegIFN, and weight-based RBV), was assessed. The relative expression of 48 ISGs in peripheral blood monon

SUBMITTER: Petersen T 

PROVIDER: S-EPMC4931749 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature