Mir Fazia, Kahveci Alp S, Ibdah Jamal A, Tahan Veysel
Division of Gastroenterology and Hepatology, University of Missouri, Columbia, MO, USA.
Drug Des Devel Ther. 2017 Feb 23;11:497-502. doi: 10.2147/DDDT.S130945. eCollection 2017.
Hepatitis C virus (HCV) is a global pandemic, with nearly 200 million infected patients worldwide. HCV is the most common blood-borne infection in the US with numerous health implications including liver fibrosis, cirrhosis, and hepatocellular cancer. Traditional genotype-based HCV therapies with interferon resulted in moderate success in the sustained elimination of viral genome. Recent clinical trials of the once-daily combination tablet of sofosbuvir, a nonstructural (NS) 5B polymerase inhibitor, and velpatasvir, an NS5A inhibitor, demonstrate sustained virologic response rates of about 95%, regardless of prior treatment experience or presence of cirrhosis across all HCV genotypes. Patients reported improvements in general health, fatigue, and emotional and mental well-being after completing combination therapy. The combination treatment is effective, but does need to be administered with caution in patients receiving certain medications or with certain diseases. Herein, we review the safety and efficacy of sofosbuvir/velpatasvir combination regimen for all HCV genotypes.
丙型肝炎病毒(HCV)是一种全球性流行病,全球有近2亿感染患者。HCV是美国最常见的血液传播感染,会引发诸多健康问题,包括肝纤维化、肝硬化和肝细胞癌。基于传统基因型的HCV干扰素疗法在持续消除病毒基因组方面取得了一定成功。近期对非结构(NS)5B聚合酶抑制剂索磷布韦和NS5A抑制剂维帕他韦每日一次组合片剂的临床试验表明,无论既往治疗经历如何,也无论所有HCV基因型患者是否存在肝硬化,其持续病毒学应答率约为95%。患者报告称,完成联合治疗后,总体健康状况、疲劳感以及情绪和心理健康均有所改善。联合治疗有效,但在接受某些药物治疗或患有某些疾病的患者中使用时确实需要谨慎。在此,我们综述索磷布韦/维帕他韦联合治疗方案对所有HCV基因型的安全性和有效性。