Efficacy and safety of direct-acting antiviral agent regimens in a real-world cohort of adult Chinese patients with chronic hepatitis C virus infection
10.1016/j.livres.2020.05.002
- Author:
Wei JINYUAN
1
;
Mei YONGYU
;
Li JIANPING
;
Yuan JING
;
Yang XIAOHUA
;
Xu ZHEN
;
Lin GUOLI
;
Zhang JUAN
;
Zhao ZHIXIN
;
Zhang XIAOHONG
Author Information
1. Department of Infectious Diseases
- Keywords:
Hepatitis C virus(HCV);
Direct-acting antiviral agent(DAA);
Efficacy;
Safety
- From:
Liver Research
2020;4(2):101-107
- CountryChina
- Language:Chinese
-
Abstract:
Background and aims:To investigate the safety and efficacy of direct-acting antiviral(DAA)regimens in a cohort of Chinese patients with chronic hepatitis C virus(HCV)infection. Methods:A total of 222 adult Chinese patients were enrolled and treated via DAA regimens in accor-dance with HCV management guidelines.Treatment responses were evaluated 4 weeks after treatment,at the end of treatment(EOT)and 12 weeks post-treatment.Virological responses,biochemical re-sponses,model for end-stage liver disease(MELD)and Child-Pugh(CP)scores were recorded. Results:A total of 218 patients(98.2%)achieved sustained virological response 12 weeks post-treatment and 4 patients relapsed.The combined number of rapid virological responses for all six regimens was 170/222(76.6%),and 221/222(99.6%)had achieved virological responses by the end of treatment.In decompensated cirrhosis patients the baseline mean CP score was 6.8±1.3 and the mean MELD score was 10.1±3.3.Compared with the mean CP score at baseline,the mean score is significantly lower at the end of treatment(5.7±1.3)and 12 weeks post-treatment(5.6±1.0).Estimated glomerular filtration rates did not differ significantly from baseline during the treatment or 12 weeks post-treatment.The incidence of adverse events in patients with chronic hepatitis C and compensated cirrhosis was 42/172(24.4%),and in patients with decompensated cirrhosis it was 8/22(36.4%).The most frequently reported adverse events were elevated indirect bilirubin,fatigue and rash.There were no cases of serious adverse events,death or treatment discontinuation because of adverse events. Conclusion:DAA regimens were highly effective and well tolerated irrespective of HCV genotype,cirrhosis,liver or kidney transplantation,hepatocellular carcinoma,HCV/hepatitis B virus co-infection,or renal failure.