PMID- 35545872 OWN - NLM STAT- MEDLINE DCOM- 20220715 LR - 20220925 IS - 1096-9071 (Electronic) IS - 0146-6615 (Linking) VI - 94 IP - 9 DP - 2022 Sep TI - Efficacy and safety of direct-acting antiviral therapies and baseline predictors for treatment outcomes in hepatitis C patients: A multicenter, real-world study in Guangdong, China. PG - 4459-4469 LID - 10.1002/jmv.27851 [doi] AB - The data on direct-acting antivirals (DAAs) in chronic hepatitis C (CHC) patients in southern China with multiple genotypes circulating are limited. This study aims to evaluate the efficacy and safety of DAA regimens among CHC patients in Guangdong, China. A total of 220 patients receiving a variety of DAA were enrolled. The primary outcome was sustained virologic response (SVR) at 12 weeks. Resistance associated substitutions (RASs) were evaluated by deep sequencing. The overall SVR rate was 96.4%, and was 97.7% for genotype 1, 100% for genotype 2, 91.9% for genotype 3, 95.7% for genotype 6, and 100% for untyped. The overall incidence of adverse events (AEs) was 8.2% (18/220) and all the AEs were mild. Nonstructural proteins 5A RAS, 30K/31M, and Y93H were most prevalent at baseline and the end of treatment in non-SVR patients, respectively. Logistics regression showed that elevated alanine aminotransferase (ALT) and aspartate aminotransferase (AST) at baseline were specifically associated with non-SVR in patients with genotype 3 and 6 infections (p = 0.029 and p = 0.017) but not genotype 1 infection (p = 0.746 and p = 0.971), and baseline AST was the best predictor for SVR in genotypes 3 and 6 patients (area under curve = 0.890). Our studies demonstrated all DAA regimens achieved ideal SVR and were well tolerated. NS5A RAS were prevalent in non-SVR patients. Elevated ALT and AST as baseline predictors for non-SVR in genotypes 3 and 6 infections warrant further research in a larger cohort. CI - (c) 2022 Wiley Periodicals LLC. FAU - Xie, Zhiwei AU - Xie Z AD - Department of Hepatology, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China. FAU - Deng, Kai AU - Deng K AD - Infectious Disease Institute, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China. FAU - Xia, Yang AU - Xia Y AD - Department of Hepatology, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China. FAU - Zhang, Chunlan AU - Zhang C AD - Department of Hepatology, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China. FAU - Xu, Min AU - Xu M AD - Department of Hepatology, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China. FAU - Li, Feng AU - Li F AUID- ORCID: 0000-0002-7690-8870 AD - Infectious Disease Institute, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China. FAU - Liu, Jinfeng AU - Liu J AD - Institution of Clinical Research, the First People's Hospital of Foshan, Foshan, Guangdong, China. FAU - Zhou, Yuanping AU - Zhou Y AD - Department of Infectious Disease, Nanfang Hospital, Southern Medical University, Guangzhou, China. FAU - Chen, Xiaoping AU - Chen X AD - Department of Infectious Disease, Guangdong Provincial People's Hospital, Guangzhou, China. FAU - Chen, Xuefu AU - Chen X AD - Department of Infectious Disease, Guangdong Provincial People's Hospital, Guangzhou, China. FAU - Yan, Qin AU - Yan Q AD - Department of Hepatology, Shenzhen Union Hospital of Huazhong University of Science and Technology, Shenzhen, Guangdong, China. FAU - Huang, Jing AU - Huang J AD - Department of Infectious Disease, Guangdong Provincial People's Hospital, Guangzhou, China. FAU - Chen, Wenli AU - Chen W AD - Department of Infectious Disease, Guangdong Provincial People's Hospital, Guangzhou, China. FAU - Wu, Shuduo AU - Wu S AD - Department of Hepatology, Guangdong Province Hospital of Traditional Chinese Medicine, Guangzhou, China. FAU - Bai, Honglian AU - Bai H AD - Institution of Clinical Research, the First People's Hospital of Foshan, Foshan, Guangdong, China. FAU - Li, Jianping AU - Li J AD - Department of Hepatology, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China. FAU - Guan, Yujuan AU - Guan Y AD - Department of Hepatology, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China. LA - eng PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't DEP - 20220531 PL - United States TA - J Med Virol JT - Journal of medical virology JID - 7705876 RN - 0 (Antiviral Agents) RN - 0 (Viral Nonstructural Proteins) SB - IM MH - *Antiviral Agents/adverse effects/therapeutic use MH - Drug Resistance, Viral/genetics MH - Drug Therapy, Combination MH - Hepacivirus/genetics MH - *Hepatitis C, Chronic/drug therapy MH - Humans MH - Sustained Virologic Response MH - Treatment Outcome MH - Viral Nonstructural Proteins/genetics OTO - NOTNLM OT - AST OT - chronic hepatitis C OT - genotype 3 and 6 OT - resistance-associated substitutions OT - sustained virologic response EDAT- 2022/05/13 06:00 MHDA- 2022/07/16 06:00 CRDT- 2022/05/12 03:03 PHST- 2022/04/25 00:00 [revised] PHST- 2022/01/18 00:00 [received] PHST- 2022/05/09 00:00 [accepted] PHST- 2022/05/13 06:00 [pubmed] PHST- 2022/07/16 06:00 [medline] PHST- 2022/05/12 03:03 [entrez] AID - 10.1002/jmv.27851 [doi] PST - ppublish SO - J Med Virol. 2022 Sep;94(9):4459-4469. doi: 10.1002/jmv.27851. Epub 2022 May 31.