A pilot study of triple therapy with telaprevir, peginterferon and ribavirin for elderly patients with genotype 1 chronic hepatitis C

A pilot study of triple therapy with telaprevir, peginterferon and ribavirin for elderly patients with genotype 1 chronic hepatitis C
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特拉匹韦、聚乙二醇干扰素和利巴韦林三联疗法治疗老年基因1型慢性丙型肝炎患者的初步研究

DOI:
10.1002/jmv.23673
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发表时间:
2013
影响因子:
12.7
通讯作者:
H. Kumada
H. Kumada
中科院分区:
医学3区
文献类型:
--
作者:
T. Hara;N. Akuta;F. Suzuki;H. Sezaki;Yoshiyuki Suzuki;T. Hosaka;M. Kobayashi;M. Kobayashi;S. Saitoh;H. Kumada

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在日本,老年患者丙型肝炎病毒(HCV)感染率一直在上升。但特拉匹韦、聚乙二醇干扰素、利巴韦林三联疗法治疗老年慢性HCV感染患者的安全性和有效性尚无报道。本研究对 18 名年龄 > 65 岁、慢性感染 HCV 基因型 1b 的 18 名日本老年患者进行了三联疗法(12 周特拉匹韦 1,500 mg/天、减量以及 24 周聚乙二醇干扰素和利巴韦林)的安全性和有效性评估。 4 名患者接受特拉匹韦 2,250 mg/天的三联疗法,另外 14 名患者接受特拉匹韦 1,500 mg/天的三联疗法。持续病毒学应答‐12(治疗完成后 12 周时 HCV RNA 阴性)为 50%(18 名患者中的 9 名); 18 名患者中有 4 名 (22%) 由于不良事件(皮疹、贫血、食欲不振)而停止了三联疗法。特拉匹韦的剂量不影响 HCV RNA 清除率。通过意向治疗分析评估,无论剂量如何,50% 的治疗患者实现了持续的病毒学应答 12。此外,特拉匹韦 1,500mg 组的血红蛋白下降和血清肌酐升高明显较特拉匹韦 2,250mg/天组轻。进一步分析显示,67%(9 名老年患者中的 6 名)携带 IL28B 基因 (rs8099917) 基因型 TT,接受特拉匹韦 1,500mg 治疗后,实现了持续病毒学应答‐12。这些结果表明,对于感染 HCV 基因型 1b 的日本老年患者来说,使用特拉匹韦 1,500mg 进行 24 周三联疗法似乎是安全有效的。医学杂志。病毒。 85:1746–1753, 2013。© 2013 Wiley periodicals, Inc.
The prevalence of hepatitis C virus (HCV) infection in elderly patients has been increasing in Japan. However, there are no reports on the safety and efficacy of the triple therapy of telaprevir, peginterferon, and ribavirin for elderly patients with chronic HCV infection. This study evaluated the safety and efficacy of triple therapy [12 weeks of telaprevir 1,500 mg/day, reduction dose, and 24 weeks of peginterferon and ribavirin] in 18 elderly Japanese patients aged >65 years, with chronic infection with HCV genotype 1b. Four patients received triple therapy with telaprevir 2,250 mg/day and the other 14 patients received telaprevir 1,500 mg/day. Sustained virological response‐12 (HCV RNA negativity at 12 weeks after completion of therapy) was 50% (9 of 18 patients); while 4 of 18 (22%) patients discontinued triple therapy due to adverse events (skin rashes, anemia, poor appetite). The dose of telaprevir did not affect HCV RNA clearance rates. Regardless of the dose, 50% of the treated patients achieved sustained virological response‐12, evaluated by intention‐to‐treat analysis. Furthermore, the fall in hemoglobin and the rise in serum creatinine were significantly milder in the telaprevir 1,500 mg group than the telaprevir 2,250 mg/day group. Further analysis showed that 67% (6 of 9 elderly patients) with IL28B gene (rs8099917) genotype TT, treated with telaprevir 1,500 mg, achieved sustained virological response‐12. These results suggest that 24‐week triple therapy with telaprevir 1,500 mg seems safe and efficacious for elderly Japanese patients infected with HCV genotype 1b. J Med. Virol. 85:1746–1753, 2013. © 2013 Wiley Periodicals, Inc.
DOI: 10.7326/0003-4819-132-7-200004040-00002
发表时间: 2000-04-04
影响因子: 39.2
作者:
Shiratori, Y;Imazeki, F;Omata, M
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DOI: 10.7326/0003-4819-131-3-199908030-00003
发表时间: 1999-08-03
影响因子: 39.2
作者:
Yoshida, H;Shiratori, Y;Omata, M
通讯作者: Omata, M
DOI: 10.1002/hep.510290439
发表时间: 1999-04-01
期刊: HEPATOLOGY
影响因子: 13.5
作者:
Ikeda, K;Saitoh, S;Kawanishi, M
通讯作者: Kawanishi, M
DOI: --
发表时间: 2006
期刊: Intervlrology 49・1
影响因子: --
作者:
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DOI: 10.1038/ng.447
发表时间: 2009-10-01
期刊: NATURE GENETICS
影响因子: 30.8
作者:
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通讯作者: George, Jacob