What is the Profile of Patients Waiting for New Hepatitis C Treatments

Introduction: Until recently, treatment with a combination of pegylated interferons (Peg-IFN) and ribavirin (RBV) was the gold standard treatment for hepatitis C. In anticipation of the arrival of new drugs, we evaluate current treatment outcomes and patients waiting for the new therapy. Materials and Methods: This cross-sectional analytical study evaluated treatment outcomes among chro- nic hepatitis C patients, and then compared chronic non-responders and treatment naive patients who were given interferon based-treatment. Results: The study included 192 individuals among whom were 87 patients who received treatment. Among treated patients, we observed low rates of sustained viral response. A comparison of 105 treatment- naive patients and 87 who had previously received IFN treatment showed that among patients waiting for new therapies, naive individuals presented a higher proportion of genotype 1 (68% vs. 49%; p = 0.028) than did previously treated patients, lower ALT (91.1 ± 73.0 vs. 126.0 ± 73.40 U/L; p =017), lower AST (70.1 ± 51.3 vs. 89.7 ± 47.40 U/L; p = 050), lower GGT (85.3 ± 85.1 vs. 148.4 ± 123.9 U/L; p = 0.007) levels and a lower proportion of significant fibrosis (24.3% vs. 83.3%; p < 0.001). Conclusions: SVR rates were low. Among potential candidates for HCV treatment, the majority are naive, genotype-1 with mild histology.