Interferon-free treatments in patients with hepatitis C genotype 1-4 infections in a real-world setting

• 作者: Bego?a álvarez Carolina Almohalla Diana Joao Ester Badia Federico Sáez-Royuela Felipe Jiménez Francisco Jorquera Guillermo Karpman Huascar Ramos Isabel Martín Isidro García Judith Gómez Lourdes Ruiz Marina de Benito Mónica Vásquez Pedro Linares Pilar Conde Sara Calvo Sara Lorenzo Visitación Gozalo
• 来源期刊: 世界胃肠药理与治疗学杂志：英文版（电子版）
• 学科: 医学
• 年，卷（期）: sjwcylyzlxzzywbdzb,（2）
• 页码范围: 137-146
• 页数: 10页
• 分类号: R512.63

摘要

AIM To investigated the real-world effectiveness and safety of various regimens of interferon-free treatments in patients infected with hepatitis C virus(HCV).METHODS We performed an observational study to analyze different antiviral treatments administered to 462 HCV-infected patients, of which 56.7% had liver cirrhosis. HCV RNA after 4 wk of treatment and at 12 wk after treatment sustained virologic response(SVR) as well as serious adverse events(SAEs) was analyzed first for the whole cohort and then separately in patients who met or did not meet the inclusion criteria of a clinical trial(CT-met and CT-unmet, respectively).RESULTS The most frequently prescribed treatment was simeprevir/sofosbuvir(36.4%), followed by sofosbuvir/ledipasvir(24.9%) and ombitasvir/paritaprevir/ritonavir(r)/dasabuvir(19.9%). Ribavirin(RBV) was administered in 198 patients(42.9%). SVRs occurred in 437/462 patients(94.6%). The SVRs ranged between 93.3% and 100% for genotypes 1-4. SVRs were achieved in 96.2% patients in the CTmet group vs 91.9% patients in the CT-unmet group(P = 0.049). Undetectable HCV RNA at week 4 occurred in 72.9% of the patients. In the univariate analysis, the factors associated with SVRs were lower liver stiffness, absence of cirrhosis, higher platelet count, higher albumin levels, no RBV dose reduction, undetectable HCV RNA at week 4 and CT-met group. In the multivariate analysis, only albumin was an independent predictor of treatment failure(P = 0.04). Eleven patients(2.4%) developed SAEs; 5.2% and 0.7% of the patients in the CT-unmet and CT-met groups, respectively(P = 0.003).CONCLUSION A high proportion of patients with HCV infection achieved SVRs. For patients who did not meet the CT criteria, treatment regimens must be optimized.