ArticleTropical medicine and infectious disease2023
Genotypes of Hepatitis C Virus and Efficacy of Direct-Acting Antiviral Drugs among Chronic Hepatitis C Patients in a Tertiary Care Hospital.
Article in Tropical medicine and infectious disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 11 citations in OpenAlex.
- Modeling predicts shortening of DAA treatment duration to 5 weeks in individuals with recent or chronic infection with HCV RNA negativity at day 7 on treatment.The Journal of infectious diseases · 2026Article
- The effect of HFE gene mutation and iron overload on sustained virological response in Egyptian chronic hepatitis C patients treated with daclatasvir and sofosbuvir.The Korean journal of internal medicine · 2026Article
- Epidemiological characteristics, genotype patterns, and treatment outcomes in chronic hepatitis C patients receiving direct-acting antivirals: a cohort study from Istanbul, Türkiye.BMC infectious diseases · 2026Observational
- Direct-acting antiviral therapy in HCV patients: a retrospective study of the pre- and post-treatment impact in Saudi Arabia.BMC infectious diseases · 2026Article
- Sex-related differences in treatment outcomes of chronic hepatitis C with direct-acting antivirals.World journal of hepatology · 2025Article
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13 authors at 4 institutions in 2 countries.
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Abstract
Hepatitis C virus (HCV) chronic infection is a major causative factor for several chronic liver diseases, including liver cirrhosis, liver cell failure, and hepatocellular carcinoma. The HCV has seven major genotypes. Genotype 4 is the most prevalent genotype in the Middle East, including Saudi Arabia, followed by genotype 1. The HCV genotype affects the response to different HCV treatments and the progression of liver disease. Currently, combinations of direct-acting antiviral drugs (DAAs) approved for the treatment of HCV achieve high cure rates with minimal adverse effects. Because real-world data from Saudi Arabia about the efficacy of DAAs are still limited, this study was conducted to assess the effectiveness of DAAs in treating patients with chronic hepatitis C and to identify the variables related to a sustained virologic response (SVR) in a real-world setting in Saudi Arabia. This prospective cohort study included 200 Saudi patients with chronic HCV who were 18 years of age or older and had been treated with DAAs at King Abdul-Aziz Specialized Hospital in Taif, Saudi Arabia, between September 2018 and March 2021. The response to treatment was assessed by whether or not an SVR had been achieved at week 12 post treatment (SVR12). An SVR12 was reached in 97.5% of patients. SVR12 rates were comparable for patients of different ages, between men and women, and between patients with and without cirrhosis. In addition, the SVR12 rates did not differ according to the infecting HCV genotype. In this study, the presence of cirrhosis and the patient's gender were independent predictors of who would not reach an SVR12 (known here as the non-SVR12 group) according to the results of univariate and multivariate binary logistic regression analyses based on the determinants of SVR12. In this population of patients with chronic HCV infection, all DAA regimens achieved very high SVR12 rates. The patients' gender and the presence of cirrhosis were independent factors of a poor response.
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