Globally, approximately 170 million people are infected with hepatitis C virus (HCV); 350,000 deaths each year are caused by HCV infection (Perz,et al, 2006).The Egyptian Demographic Health Survey (EDHS), across sectional survey including hepatitis C virus (HCV)biomarkers, was conducted in 2008 on a large nationally representative sample (El-Zanaty F, et al 2009). It estimated HCV prevalence among the 15-59 years age group to be 14.7% (El-Zanaty F, et al 2009).Accordingly, Egypt has the highest HCV prevalence in the world (Lavanchy D, 2011), ( Shepard CW,et al 2005)..Interferon (INF)-free regimens of combined directly acting antivirals (DAAs) have shown improved efficacy and tolerability compared with interferon (IFN)-containing regimens, and they have become the standard of care for treatment of HCV genotype-1 (HCV-1)(Afdhal, et al, 2014).Insulin resistance is a state in which a given concentration of insulin produces a less-than-expected biological effect. The prevalence of type 2 diabetes mellitus in hepatitis C in cirrhotic patients is 27.3% which is higher than among non-cirrhotic hepatitis C patients (17.5%)(Romero-Gómez, 2006). HCV promotes insulin resistance and insulin resistance induces interferon resistance, steatosis and fibrosis progression in a genotype-dependent manner.In HCV-1, insulin resistance decreases sustained response rate, and increase the risk for the development of steatosis and fibrosis progression, However, the impact of insulin resistance in other genotypes seems not achieve enough importance to impair sustained response, probably due to the high sensitivity to peginterferon. The treatment of insulin resistance, decreasing hyperinsulinemia, could improve sustained response rate in patients with chronic HCV-1 infection when treated with peginterferon plus ribavirin(Romero-Gómez,2006).