Sugimoto K, Kim SK, Kim SR, Kobayashi M, Kato A, Morimoto E, Imoto S, Kim CW, Tanaka Y, Kudo M, Yano Y, Hayashi Y. Efficacy and Safety of Sofosbuvir Plus Ribavirin Treatment for Patients with Chronic Hepatitis C Genotype 2.
Dig Dis 2016;
34:627-631. [PMID:
27750229 DOI:
10.1159/000448823]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES
The efficacy of sofosbuvir plus ribavirin (RBV) treatment for hepatitis C virus (HCV) genotype 2 focusing on virological response was compared with that of pegylated interferon (peg-IFN) plus RBV treatment. Safety of the former focusing on the decline in hemoglobin levels was compared with that of the latter and assessed in terms of age and inosine triphosphatase (ITPA).
METHODS
Patients (n = 17) receiving sofosbuvir plus RBV and those (n = 24) receiving peg-IFN plus RBV diagnosed with chronic HCV genotype 2 were enrolled in this study, and the efficacy and safety of both treatments were assessed.
RESULTS
Rapid virological response was attained with sofosbuvir plus RBV treatment compared with peg-IFN plus RBV treatment. All patients under sofosbuvir plus RBV treatment achieved end-of-treatment response compared with 70% who sustained viral response under the peg-IFN plus RBV treatment, with the former demonstrating greater virological response. The decline in hemoglobin levels under the former treatment was greater than that under the latter and in patients over 65 years of age with ITPA gene major.
CONCLUSION
Efficacy and safety of sofosbuvir plus RBV treatment were clearly demonstrated compared with those of peg-IFN plus RBV treatment. The decline in hemoglobin levels was not related to the discontinuation of the former treatment, irrespective of age or the effect of the ITPA gene.
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