Analysis of the efficacy and safety profile of sofosbuvir/velpatasvir/voxilaprevir in the treatment of patients with chronic hepatitis C with failed DAAs therapy
10.3760/cma.j.cn501113-20240822-00380
- VernacularTitle:索磷布韦/维帕他韦/伏西瑞韦治疗DAAs经治失败慢性丙型肝炎患者的疗效及安全性分析
- Author:
Yan GUO
1
;
Songtao ZHAO
;
Yan ZHU
;
Cheng YANG
;
Jianping LI
;
Lihua ZHANG
;
Changming YANG
;
Huagang XIONG
;
Dong ZHANG
;
Guangjun TIAN
;
Bihua GAO
;
Li GUO
;
Jie XIA
Author Information
1. 中国人民解放军陆军军医大学第一附属医院感染病科，重庆 400038
- Publication Type:Journal Article
- Keywords:
Hepatitis C;
Therapy;
Difficulty;
Sofosbuvir;
Velpatasvir;
Voxilaprevir
- From:
Chinese Journal of Hepatology
2024;32(S2):25-30
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the efficacy and safety profile of sofosbuvir/velpatasvir/voxilaprevir ± ribavirin (SOF/VEL/VOX±RBV) for salvage treatment of chronic hepatitis C patients who have failed direct-acting antivirals (DAAs).Methods:Patients with chronic hepatitis C who failed DAAs±RBV treatment and were treated in five hospitals in Chongqing, Guangdong, Guizhou, and Guangxi from January 2022 to December 2023 were included in this retrospective study. One or more courses of DAAs±RBV therapy were evaluated for all patients who had been previously treated. Virological rebound occurrence was observed during the follow-up. SOF/VEL/VOX±RBV was used for one course of salvage treatment. Virological and biochemical indicators were analyzed before salvage therapy, post-treatment, and drug discontinuation at 12 weeks. Adverse drug events were recorded during treatment. Data between groups were compared using t-tests or non-parametric tests.Results:A total of 26 cases of chronic hepatitis C who had failed DAAs±RBV were included in this study, with an age of (52.9±9.6) years. Twenty-one cases (80.8%) were male, sixteen (61.5%) had a history of drug abuse, two (7.7%) had combined human immunodeficiency virus infection, and fourteen (53.8%) had combined cirrhosis. The previous DAA regimen of 21 cases (80.8%) included SOF/VEL. The baseline HCV RNA load of salvage treatment was (5.8±1.6) log 10 IU/ml, and 16 cases (61.5%) were genotype 3. All patients completed the 12-week SOF/VEL/VOX±RBV salvage treatment and achieved sustained virological response (SVR) at the end of treatment. All 22 cases were followed up for 12 weeks following treatment completion and attained SVR12, including patients with genotype 3 and cirrhosis. Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) had normalized return rates of 94.1% and 93.8%, respectively, following therapy. ALT, AST, FIB-4 index, APRI, and aPMAP scores were significantly lower than those before treatment ( Z=-3.980, -3.875, -3.461, -3.582, P<0.05). The proportion of patients in the high-risk group of liver cancer dropped (52.6% before treatment and 33.3% after treatment), and more patients were reclassified to medium-and low-risk groups. Two cases (7.7%) experienced nausea and diarrhea, one case (3.8%) had a headache, and one case (3.8%) had fatigue, all of which were well managed during treatment. There were no serious adverse events, deaths, or interruptions of treatment due to adverse reactions. Conclusions:SOF/VEL/VOX is a safe and effective salvage treatment option for chronic hepatitis C patients who have failed DAAs therapy, and may be particularly beneficial to refractory populations infected with genotype 3 and combined with cirrhosis.
