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Rahman AS, Amir M, Jamal Q, Riaz M, Fareed K, Siddiqui M. End Treatment Response and Sustained Viral Response in Patients With Hepatitis C Virus Receiving Sofosbuvir and Daclatasvir. Cureus 2023; 15:e38833. [PMID: 37303399 PMCID: PMC10253241 DOI: 10.7759/cureus.38833] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2023] [Indexed: 06/13/2023] Open
Abstract
Objective The main purpose of this study was to determine the end treatment response (ETR) and sustained viral response (SVR) in hepatitis C virus (HCV) patients receiving sofosbuvir and daclatasvir daily for 12 weeks. Methods This is a prospective open-label interventional study conducted from March 2018 to December 2020 in the outpatient departments of Abbasi Shaheed Hospital and Lyari General Hospital, Karachi. Patients with chronic infection of HCV, confirmed with ribonucleic acid (RNA) polymerase chain reaction (PCR) (qualitative analysis) were invited to participate in the study. All patients with positive HCV antibodies were evaluated clinically, with laboratory, and imaging assessment earlier to treatment. Statistical analysis was performed using SPSS version 20.0 (Armonk, NY: IBM Corp.). Results A total of 1043 patients participated in the study with a female predominance, 699 (67%) females. A majority (67.9%) of the study participants were aged between 15 and 45 years. After treatment of 12 weeks with sofosbuvir and daclatasvir 1039 (99.9%) patients achieved SVR while 1038 (99.6%) achieved an end treatment response. There was no significant association found between changes in alanine aminotransferase (ALT) levels, gender, and age among study participants. Conclusion Sofosbuvir and daclatasvir are found to be extremely effective for patients with hepatitis C in Pakistan. However, additional investigation including a larger sample size and involving a multicenter setting is recommended.
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Affiliation(s)
- Attiya S Rahman
- Department of Medicine, Abbasi Shaheed Hospital, Karachi, PAK
| | - Muhammad Amir
- Department of Medicine, Jinnah Postgraduate Medical Centre, Karachi, PAK
| | - Qaiser Jamal
- Department of Medicine, Karachi Medical and Dental College, Karachi, PAK
| | - Mehwish Riaz
- Department of Community Medicine, Foundation University, Islamabad, PAK
| | - Komal Fareed
- Department of Medicine, Abbasi Shaheed Hospital, Karachi, PAK
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Abdelsalam MM, El-Mahdy N, Abou-Saif S. Direct-acting antivirals sofosbuvir and daclatasvir attenuate carbon tetrachloride-induced liver fibrosis in mice. LIVER RESEARCH 2023. [DOI: 10.1016/j.livres.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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Zhuang L, Li J, Zhang Y, Ji S, Li Y, Zhao Y, Li B, Li W, Quan M, Duan Y, Zhao H, Cheng D, Wang X, Ou W, Xing H. Real-World Effectiveness of Direct-Acting Antiviral Regimens against Hepatitis C Virus (HCV) Genotype 3 Infection: A Systematic Review and Meta-Analysis. Ann Hepatol 2022; 23:100268. [PMID: 33059055 DOI: 10.1016/j.aohep.2020.09.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/16/2020] [Accepted: 09/21/2020] [Indexed: 02/04/2023]
Abstract
Patients with hepatitis C virus (HCV) genotype 3 (GT3) infection are resistant to direct-acting antiviral (DAA) treatments. This study aimed to analyze the effectiveness of sofosbuvir (SOF)+daclatasvir (DCV) ± ribavirin (RBV); SOF+velpatasvir (VEL)±RBV; SOF+VEL+voxilaprevir (VOX); and glecaprevir (GLE)+pibrentasvir (PIB) in the treatment of HCV GT3-infected patients in real-world studies. Articles were identified by searching the PubMed, EMBASE, and Cochrane Library databases from January 1, 2016 to September 10, 2019. The meta-analysis was conducted to determine the sustained virologic response (SVR) rate, using R 3.6.2 software. Thirty-four studies, conducted on a total of 7328 patients from 22 countries, met the inclusion criteria. The pooled SVR rate after 12/24 weeks of treatment was 92.07% (95% CI: 90.39-93.61%) for the evaluated regimens. Also, the SVR rate was 91.17% (95% CI: 89.23-92.94%) in patients treated with SOF+DCV±RBV; 95.08% (95% CI: 90.88-98.13%) in patients treated with SOF+VEL±RBV; 84.97% (95% CI: 73.32-93.91%) in patients treated with SOF+VEL+VOX; and 98.54% (95% CI: 96.40-99.82%) in patients treated with GLE+PIB. The pooled SVR rate of the four regimens was 95.24% (95% CI: 93.50-96.75%) in non-cirrhotic patients and 89.39% (95% CI: 86.07-92.33%) in cirrhotic patients. The pooled SVR rate was 94.41% (95% CI: 92.02-96.42%) in treatment-naive patients and 87.98% (95% CI: 84.31-91.25%) in treatment-experienced patients. The SVR rate of GLE+PIB was higher than other regimens. SOF+VEL+VOX can be used as a treatment regimen following DAA treatment failure.
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Affiliation(s)
- Liwei Zhuang
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China; Peking University Ditan Teaching Hospital, Beijing, China
| | - Junnan Li
- Department of Science and Education, Beijing Ditan Hospital, Capital Medical University, Beijing, China; Peking University Ditan Teaching Hospital, Beijing, China
| | - Yu Zhang
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Shibo Ji
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yue Li
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yingying Zhao
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Ben Li
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Wei Li
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Min Quan
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Ying Duan
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Hong Zhao
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Danying Cheng
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Xiaomei Wang
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China; Peking University Ditan Teaching Hospital, Beijing, China
| | - Weini Ou
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China; Peking University Ditan Teaching Hospital, Beijing, China
| | - Huichun Xing
- Center of Liver Disease Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China; Peking University Ditan Teaching Hospital, Beijing, China.
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Zhou HJ, Cao J, Shi H, Naidoo N, Semba S, Wang P, Fan YF, Zhu SC. Cost-Effectiveness Analysis of Pan-Genotypic Sofosbuvir-Based Regimens for Treatment of Chronic Hepatitis C Genotype 1 Infection in China. Front Public Health 2021; 9:779215. [PMID: 34957030 PMCID: PMC8695807 DOI: 10.3389/fpubh.2021.779215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 11/18/2021] [Indexed: 11/21/2022] Open
Abstract
Background: Hepatitis C virus (HCV) genotype 1 is the most prevalent HCV infection in China. Sofosbuvir-based direct antiviral agent (DAA) regimens are the current mainstays of treatment. Sofosbuvir/velpatasvir (SOF/VEL) and sofosbuvir/ledipasvir (SOF/LDV) regimens became reimbursable in China in 2020. Thus, this study aimed to identify the optimal SOF-based regimen and to inform efficient use of healthcare resources by optimizing DAA use in treating HCV genotype 1. Methods and Models: A modeling-based cost-utility analysis was conducted from the payer's perspective targeting adult Chinese patients with chronic HCV genotype 1 infection. Direct medical costs and health utilities were inputted into a Markov model to simulate lifetime experiences of chronically infected HCV patients after receiving SOF/LDV, SOF/VEL or the traditional strategy of pegylated interferon (pegIFN) + ribavirin (RBV). Discounted lifetime cost and quality adjusted life years (QALYs) were computed and compared to generate the incremental cost utility ratio (ICUR). An ICUR below the threshold of 31,500 $/QALY suggests cost-effectiveness. Deterministic and probabilistic sensitivity analyses were performed to examine the robustness of model findings. Results: Both SOF/LDV and SOF/VEL regimens were dominant to the pegIFN + RBV regimen by creating more QALYs and incurring less cost. SOF/LDV produced 0.542 more QALYs but cost $10,390 less than pegIFN + RBV. Relative to SOF/LDV, SOF/VEL had an ICUR of 168,239 $/QALY which did not meet the cost-effectiveness standard. Therefore SOF/LDV was the optimal strategy. These findings were robust to linear and random variations of model parameters. However, reducing the SOF/VEL price by 40% would make this regimen the most cost-effective option. Conclusions: SOF/LDV was found to be the most cost-effective treatment, and SOF/VEL was also economically dominant to pegIFN + RBV. These findings indicated that replacing pegIFN + RBV with DAA regimens could be a promising strategy.
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Affiliation(s)
- Hui Jun Zhou
- Department of Public Administration, Business School, University of Shanghai for Science and Technology, Shanghai, China
| | - Jing Cao
- Department of Public Administration, Business School, University of Shanghai for Science and Technology, Shanghai, China
| | - Hui Shi
- Department of Public Administration, Business School, University of Shanghai for Science and Technology, Shanghai, China
| | - Nasheen Naidoo
- Department of Pathology, Stellenbosch University, Cape Town, South Africa
| | - Sherehe Semba
- Department of Public Administration, Business School, University of Shanghai for Science and Technology, Shanghai, China
- Faculty of Science, Dar es Salaam University College of Education, University of Dar es Salaam, Dar es Salaam, Tanzania
| | - Pei Wang
- School of Public Health, Fudan University, Shanghai, China
- Key Lab of Health Technology Assessment, National Health Commission of China (Fudan University), Shanghai, China
| | - Yi Fan Fan
- Department of Public Administration, Business School, University of Shanghai for Science and Technology, Shanghai, China
| | - Shui Cheng Zhu
- Department of Public Administration, Business School, University of Shanghai for Science and Technology, Shanghai, China
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Differential Expression of the Host Lipid Regulators ANGPTL-3 and ANGPTL-4 in HCV Infection and Treatment. Int J Mol Sci 2021; 22:ijms22157961. [PMID: 34360721 PMCID: PMC8348577 DOI: 10.3390/ijms22157961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/20/2021] [Accepted: 07/22/2021] [Indexed: 11/29/2022] Open
Abstract
Host lipid metabolism reprogramming is essential for hepatitis C virus (HCV) infection and progression to severe liver disease. Direct-acting antivirals (DAAs) achieve a sustained virological response (SVR) in most patients, but virus eradication does not always protect against hepatocellular carcinoma (HCC). Angiopoietin-like protein-3 (ANGPTL-3) and angiopoietin-like protein-4 (ANGPTL-4) regulate the clearance of plasma lipids by inhibiting cellular lipase activity and possess emerging roles in tumourigenesis. We used ELISA and RT-qPCR to investigate ANGPTL-3 and ANGPTL-4 expression in HCV patients with characterised fibrosis throughout the natural history of hepatitis C and in long-term HCV infection in vitro, before and after DAA treatment. ANGPTL-3 was decreased in patients with advanced fibrosis compared to other disease stages, while ANGPTL-4 was progressively increased from acute infection to cirrhosis and HCC, peaking at the advanced fibrosis stage. Only ANGPTL-3 mRNA was down-regulated during early infection in vitro, although both ANGPTLs were increased later. DAA treatment did not alter ANGPTL-3 levels in advanced fibrosis/cirrhosis and in HCV infection in vitro, in contrast to ANGPTL-4. The association between ANGPTLs and fibrosis in HCV infection was underlined by an inverse correlation between the levels of ANGPTLs and serum transforming growth factor- β (TGF-β). Collectively, we demonstrate the pivotal role of advanced fibrosis in defining the expression fate of ANGPTLs in HCV infection and after treatment and propose a role for ANGPTL-3 as a contributor to post-treatment deregulation of lipid metabolism that could predispose certain individuals to HCC development.
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Wang X, Wei L. Direct-acting Antiviral Regimens for Patients with Chronic Infection of Hepatitis C Virus Genotype 3 in China. J Clin Transl Hepatol 2021; 9:419-427. [PMID: 34221928 PMCID: PMC8237141 DOI: 10.14218/jcth.2020.00097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 03/20/2021] [Accepted: 03/24/2021] [Indexed: 12/20/2022] Open
Abstract
Hepatitis C virus (HCV) genotype (GT)3 infection is associated with a more rapid hepatic disease progression than the other genotypes. Hence, early HCV clearance slows down the disease progression and is important for improving prognosis in GT3-infected patients. Nevertheless, compared with other genotypes, GT3 is difficult-to-treat with direct-acting antivirals, especially in the presence of cirrhosis. Current guidelines recommend several regimens which have been proven to be effective in GT3-infected patients from the Western world (North America, Europe, and Oceania). In China, GT3 infection comprises 8.7-11.7% of the 10 million patients infected with HCV and has strikingly different characteristics from that in Western countries. Unlike the Western countries, where GT3a is the predominant subtype, GT3a and 3b each affect roughly half of Chinese GT3-infected patients, with 94-96% of the GT3b-infected patients carrying A30K+L31M double NS5A resistance-associated substitutions. Phase 3 clinical trials including GT3b-infected patients have suggested that GT3b infection is difficult to cure, making the regimen choice for GT3b-infected patients an urgent clinical gap to be filled. This review includes discussions on the epidemiology of HCV GT3 in China, recommendations from guidelines, and clinical data from both Western countries and China. The aim is to provide knowledge that will elucidate the challenges in treating Chinese GT3-infected patients and propose potential solutions and future research directions.
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Affiliation(s)
- Xiaozhong Wang
- Department of Hepatology, Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Lai Wei
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
- Correspondence to: Lai Wei, Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, 168 Litang Rd, Changping District, Beijing 102218, China. Tel: +86-10-56118881, Fax: +86-10-56118566, E-mail:
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Tang Q, Wei L, Liu X, Hu P. Sofosbuvir-Based Therapies Achieved Satisfactory Virological Response in Chinese Individuals with Genotypes 3 and 6 Infections: A Real-World Experience. Infect Drug Resist 2021; 14:2297-2307. [PMID: 34188496 PMCID: PMC8233542 DOI: 10.2147/idr.s312902] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/28/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Previous studies have shown that sofosbuvir-based regimens yield high sustained virological response rates in patients with hepatitis C virus (HCV) infection except for genotype 3b complicated with cirrhosis. This real-world study aims to explore the efficacy and safety of sofosbuvir-based regimens in Chinese patients with genotypes 3 and 6 infections, especially the impact of ribavirin coadministration on sustained virological response in cirrhotic patients with genotype 3b infection. METHODS This is a retrospective cohort study that included 101 patients initiated on sofosbuvir-based regimens. The main endpoint of treatment was sustained virological response at posttreatment week 12 (SVR12). RESULTS Overall, the SVR12 rates were 95.0% (96/101); specifically, the rates were 100% in sofosbuvir, 88.2% in sofosbuvir+ribavirin, 100% in sofosbuvir+daclatasvir, 100% in sofosbuvir+daclatasvir+ribavirin, 95.0% in sofosbuvir/velpatasvir, and 97.1% in sofosbuvir/velpatasvir+ribavirin (p=0.534). The SVR12 rates were comparable in patients infected with genotypes 3 and 6 (93.2% versus 97.6%, p=0.339). The SVR12 rate was 93.9% in cirrhotic patients (31/33). Among those infected with genotype 3, the SVR12 rate was 91.7% (22/24); the rate was 95.0% in those with ribavirin coadministration regimens, which was numerically higher than the 75.0% in those without ribavirin. However, no statistical difference was found (p=0.312). In total, five patients failed to achieve SVR12, including 3 patients with genotype 3b infection treated with ribavirin coadministration regimens (one of them was cirrhotic), 1 cirrhotic patient with genotype 3k infection, and 1 noncirrhotic patient with genotype 6a infection. No severe adverse event occurred. CONCLUSION Real-world data show that sofosbuvir-based regimens are highly effective and safe for patients with HCV genotypes 3 and 6 infections.
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Affiliation(s)
- Qiao Tang
- Department of Infectious Diseases, Institute for Viral Hepatitis, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Li Wei
- Department of Infectious Diseases, Institute for Viral Hepatitis, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Xiaoqing Liu
- Department of Infectious Diseases, Institute for Viral Hepatitis, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Peng Hu
- Department of Infectious Diseases, Institute for Viral Hepatitis, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
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Li J, Wu DB, Jiang W, Chen XB, Xiao GB, Wang YH, Wang ML, Tao YC, Chen EQ. Efficacy and safety of sofosbuvir-based pangenotypic direct-acting antiviral agents for chronic hepatitis C patients without genotype determination: Real-world experience of a retrospective study. Medicine (Baltimore) 2020; 99:e22726. [PMID: 33120769 PMCID: PMC7581131 DOI: 10.1097/md.0000000000022726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 08/16/2020] [Accepted: 09/15/2020] [Indexed: 02/07/2023] Open
Abstract
Several new, pangenotypic direct-acting antiviral agents (DAAs) have been approved, may reduce the need for genotyping to guide therapy decisions for patients with chronic hepatitis C (CHC).This study aimed to investigate the efficacy and safety of Sofosbuvir (SOF)-based pangenotypic DAAs therapy for CHC patients without genotype (GT determination in the real-world practice.This retrospective cohort study included treatment-naïve CHC patients without GT determination, who received SOF-based DAAs therapy, including 400 mg SOF plus 60 mg daclatasvir (DCV) daily or 400 mg SOF plus 100 mg velpatasvir (VEL) daily for 12 or 24 weeks. Clinical and laboratory data, including sustained virologic response (SVR), were obtained at baseline, end of treatment (EOT), 12 weeks after EOT, and 48 weeks after EOT.A total of 95 CHC patients, including 30 (31.58%) had liver cirrhosis were enrolled. SVR rates after 12 weeks of treatment (SVR12) was 96.84% (92/95), including 96.20% (76/79) of patients receiving SOF plus DCV and 100% (16/16) of patients receiving SOF plus VEL. For 92 patients achieving an SVR12, no virological relapse was observed at 48 weeks after EOT. Furthermore, serum evaluation of liver fibrosis aspartate aminotransferase-to-platelet ratio index and Fibrosis-4 score were decreased significantly at EOT and 12 weeks after EOT, compared to pre-treatment values (both P < .05). Treatment was well-tolerated by our patients.SOF-based pangenotypic DAAs including SOF plus DCV and SOF plus VEL, were effective and safe for CHC patients without GT determination in this study. This may provide a potential simple strategy for CHC treatment without GT determination.
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Affiliation(s)
- Juan Li
- Department of Infectious Diseases, Pidu District People's Hospital
| | - Dong-Bo Wu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu
| | - Wei Jiang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu
| | - Xue-Bin Chen
- Department of Infectious Diseases, People's Hospital of Deyang City
| | - Gui-Bao Xiao
- Department of Infectious Diseases, the First People's Hospital of Ziyang, Sichuan, PR China
| | - Yong-Hong Wang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu
| | - Meng-Lan Wang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu
| | - Ya-Chao Tao
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu
| | - En-Qiang Chen
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu
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Mangia A, Milligan S, Khalili M, Fagiuoli S, Shafran SD, Carrat F, Ouzan D, Papatheodoridis G, Ramji A, Borgia SM, Wedemeyer H, Losappio R, Pérez‐Hernandez F, Wick N, Brown RS, Lampertico P, Doucette K, Ntalla I, Ramroth H, Mertens M, Vanstraelen K, Turnes J. Global real-world evidence of sofosbuvir/velpatasvir as simple, effective HCV treatment: Analysis of 5552 patients from 12 cohorts. Liver Int 2020; 40:1841-1852. [PMID: 32449966 PMCID: PMC7496473 DOI: 10.1111/liv.14537] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 04/24/2020] [Accepted: 05/17/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND AIMS Achieving sustained virological response (SVR; cure) in hepatitis C patients using a simple regimen is key to making elimination by 2030 possible. In the largest real-world analysis to date, the effectiveness of pangenotypic, panfibrotic, single-tablet, sofosbuvir/velpatasvir (SOF/VEL) once-daily for 12 weeks was assessed in 12 clinical real-world cohorts from various geographical areas, settings and treatment practices. Factors affecting risk of not achieving SVR were assessed. METHODS Adults treated with SOF/VEL 400/100 mg, without ribavirin, were included. All HCV patients reaching Week 12 or 24 post-treatment were assessed for SVR12/24. Factors associated with not achieving SVR12/24 for virological reasons were evaluated using logistic regression analysis. RESULTS Overall, 5552 patients were included: 13.3% treatment-experienced; 20.7% compensated cirrhotic; 30.2% genotype 1; 29.5% genotype 2; 32.9% genotype 3; 4.7% genotype 4; 3.7% HIV coinfection; 13.4% current/former intravenous drug use. Of the 5196 patients evaluated for effectiveness, 98.9% achieved SVR12/24. High SVR12/24 rates occurred in all genotypes including genotype 3 (98.3%; 1649/1677) and in those with compensated cirrhosis (97.9; 1055/1078). Only 55 patients did not achieve SVR12/24 due to a virological reason; the only factor statistically significantly associated with an increased risk of not achieving SVR12/24 was compensated cirrhosis (P = .002). Overall, 6% (332/5552) of patients did not achieve SVR12/24 for non-virological reasons (67% lost to follow-up; 26.5% early treatment discontinuation). CONCLUSIONS In this large cohort, representative of clinical practice, a simple 12-week regimen of SOF/VEL without ribavirin resulted in high SVR12/24 rates in diverse patient populations, even among those with compensated cirrhosis.
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Affiliation(s)
| | | | | | | | | | - Fabrice Carrat
- Sorbonne UniversitéINSERMInstitut Pierre Louis Epidémiologie et Santé PubliqueAPHP.Sorbonne UniversitéParisFrance
| | - Denis Ouzan
- Institut Arnault TzanckSaint‐Laurent‐du‐VarFrance
| | | | | | | | | | | | | | | | - Robert S. Brown
- Weill Cornell MedicineDepartment of MedicineNew York CityUSA
| | - Pietro Lampertico
- Fondazione IRCCS Ca’ GrandaOspedale Maggiore PoliclinicoUniversity of MilanMilanItaly
| | | | - Ioanna Ntalla
- Gilead Sciences Europe LtdStockley ParkUnited Kingdom
| | | | | | | | - Juan Turnes
- Department of Gastroenterology and HepatologyC.H.U. Pontevedra and IIS Galicia SurPontevedraSpain
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Efficacy and safety of direct-acting antiviral agent regimens in a real-world cohort of adult Chinese patients with chronic hepatitis C virus infection. LIVER RESEARCH 2020. [DOI: 10.1016/j.livres.2020.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Margusino-Framiñán L, Cid-Silva P, Rotea-Salvo S, Mena-de-Cea Á, Suárez-López F, Vázquez-Rodríguez P, Delgado-Blanco M, Sanclaudio-Luhia AI, Martín-Herranz I, Castro-Iglesias Á. Effectiveness and safety of sofosbuvir/velpatasvir ± ribavirin vs glecaprevir/pibrentasvir in genotype 3 hepatitis C virus infected patients. Eur J Hosp Pharm 2020; 27:e41-e47. [PMID: 32296504 DOI: 10.1136/ejhpharm-2019-002060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 01/14/2020] [Accepted: 01/16/2020] [Indexed: 12/15/2022] Open
Abstract
Objectives Sofosbuvir/velpatasvir±ribavirin (SOF/VEL±RBV) and glecaprevir/pibrentasvir (GLE/PIB) are the drug combinations of choice for treating individuals with genotype 3 hepatitis C virus (G3-HCV) infection. The objective of this study was to evaluate the effectiveness and safety of SOF/VEL±RBV compared with GLE/PIB for treating G3-HCV infection under routine clinical practice conditions. Methods We conducted a prospective observational cohort study of individuals with G3-HCV infection who initiated treatment with SOF/VEL +/-RBV or GLE/PIB between April 2017 and July 2018. Prisoners and children were excluded. The outcome variable of effectiveness was sustained virological response 12 weeks after completing treatment (SVR12). The safety variable was withdrawal secondary to severe adverse events (SAEs). Covariates included sex, age, HIV co-infection, previous liver transplant, cirrhosis, hepatic fibrosis and previous antiviral treatment. Statistical significance was calculated using Fisher's exact test or the Mann-Whitney U-test. Results A total of 76 patients were included in the analysis, of whom 46 were treated with SOF/VEL±RBV and 30 were treated with GLE/PIB. No baseline differences were observed between treatment groups with respect to age, sex, HIV co-infection, fibrosis stage, cirrhosis and previous antiviral treatment. Of the patients treated with SOF/VEL±RBV and GLE/PIB, 95.7% and 96.7% reached SVR12, respectively (P=0.7). Of patients with and without cirrhosis, 83.3% and 98.4% reached SVR12, respectively (P=0.09). Of the patients with low-grade hepatic fibrosis (F0-2) and advanced fibrosis (F3-4), 100% and 85.7% reached SVR12, respectively (P=0.03). In treatment-naïve and treatment-experienced patients, 95.7% and 100% reached SVR12, respectively (P=0.57), without significant differences independent of the treatment group (P=0.28 for SOF/VEL±RBV; P=0.18 for GLE/PIB). The incidence of AEs was 21.1% (95% CI 11.3% to 30.9%). None of the patients developed an SAE or required antiviral treatment withdrawal. Conclusions SOF/VEL±RBV or GLE/PIB are safe and effective for treating G3-HCV-infections, with a lower effectiveness in patients with advanced fibrosis F3-4.
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Affiliation(s)
- Luis Margusino-Framiñán
- Pharmacy Service, Universitary Hospital of A Coruña, A Coruña, Spain.,Division of Clinical Virology, Biomedical Research Institute of A Coruña (INIBIC), Universitary Hospital of A Coruña (CHUAC), Sergas, University of A Coruña (UDC), A Coruña, Spain
| | - Purificación Cid-Silva
- Pharmacy Service, Universitary Hospital of A Coruña, A Coruña, Spain.,Division of Clinical Virology, Biomedical Research Institute of A Coruña (INIBIC), Universitary Hospital of A Coruña (CHUAC), Sergas, University of A Coruña (UDC), A Coruña, Spain
| | | | - Álvaro Mena-de-Cea
- Division of Clinical Virology, Biomedical Research Institute of A Coruña (INIBIC), Universitary Hospital of A Coruña (CHUAC), Sergas, University of A Coruña (UDC), A Coruña, Spain.,Infectious Diseases Unit. Internal Medicine Service, Universitary Hospital of A Coruña (CHUAC), A Coruña, Spain
| | - Francisco Suárez-López
- Hepatology Unit, Digestive System Service, University Hospital of A Coruña (CHUAC), A Coruña, Spain
| | - Pilar Vázquez-Rodríguez
- Division of Clinical Virology, Biomedical Research Institute of A Coruña (INIBIC), Universitary Hospital of A Coruña (CHUAC), Sergas, University of A Coruña (UDC), A Coruña, Spain.,Infectious Diseases Unit. Internal Medicine Service, Universitary Hospital of A Coruña (CHUAC), A Coruña, Spain
| | - Manuel Delgado-Blanco
- Division of Clinical Virology, Biomedical Research Institute of A Coruña (INIBIC), Universitary Hospital of A Coruña (CHUAC), Sergas, University of A Coruña (UDC), A Coruña, Spain.,Hepatology Unit, Digestive System Service, University Hospital of A Coruña (CHUAC), A Coruña, Spain
| | | | | | - Ángeles Castro-Iglesias
- Division of Clinical Virology, Biomedical Research Institute of A Coruña (INIBIC), Universitary Hospital of A Coruña (CHUAC), Sergas, University of A Coruña (UDC), A Coruña, Spain.,Infectious Diseases Unit. Internal Medicine Service, Universitary Hospital of A Coruña (CHUAC), A Coruña, Spain
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Morgan TR. Hepatitis C Guidance 2019 Update: American Association for the Study of Liver Diseases-Infectious Diseases Society of America Recommendations for Testing, Managing, and Treating Hepatitis C Virus Infection. Hepatology 2020; 71:686-721. [PMID: 31816111 PMCID: PMC9710295 DOI: 10.1002/hep.31060] [Citation(s) in RCA: 462] [Impact Index Per Article: 115.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 11/21/2019] [Indexed: 02/06/2023]
Affiliation(s)
| | - Timothy R. Morgan
- Chief of Hepatology Veterans Affairs Long Beach Healthcare System Long Beach CA
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Colombo MG, Musabaev EI, Ismailov UY, Zaytsev IA, Nersesov AV, Anastasiy IA, Karpov IA, Golubovska OA, Kaliaskarova KS, AC R, Hadigal S. Consensus on management of hepatitis C virus infection in resource-limited Ukraine and Commonwealth of Independent States regions. World J Gastroenterol 2019; 25:3897-3919. [PMID: 31413526 PMCID: PMC6689802 DOI: 10.3748/wjg.v25.i29.3897] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Revised: 06/04/2019] [Accepted: 06/08/2019] [Indexed: 02/06/2023] Open
Abstract
Globally, 69.6 million individuals were infected with hepatitis C virus (HCV) infection in 2016. Of the six major HCV genotypes (GT), the most predominant one is GT1, worldwide. The prevalence of HCV in Central Asia, which includes most of the Commonwealth of Independent States (CIS), has been estimated to be 5.8% of the total global burden. The predominant genotype in the CIS and Ukraine regions has been reported to be GT1, followed by GT3. Inadequate HCV epidemiological data, multiple socio-economic barriers, and the lack of region-specific guidelines have impeded the optimal management of HCV infection in this region. In this regard, a panel of regional experts in the field of hepatology convened to discuss and provide recommendations on the diagnosis, treatment, and pre-, on-, and posttreatment assessment of chronic HCV infection and to ensure the optimal use of cost-effective antiviral regimens in the region. A comprehensive evaluation of the literature along with expert recommendations for the management of GT1-GT6 HCV infection with the antiviral agents available in the region has been provided in this review. This consensus document will help guide clinical decision-making during the management of HCV infection, further optimizing treatment outcomes in these regions.
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Affiliation(s)
- Massimo Giuseppe Colombo
- Research and Clinical Center, Department of Medicine, Humanitas Hospital, Rozzano 20089, MI, Italy
| | - Erkin Isakovich Musabaev
- Research Institute of Virology, Scientific Research Institute of Virology, Tashkent 100194, Uzbekistan
| | - Umed Yusupovich Ismailov
- Hepatoсenter, Research Institute of Virology, Scientific Research Institute of Virology, Tashkent 100194, Uzbekistan
| | - Igor A Zaytsev
- Department of Therapy, Infectious Diseases and Dermatology, Bogomolets National Medical University, Kyiv 01601, Ukraine
| | - Alexander V Nersesov
- Department of Gastroenterology and Hepatology, National Research Institute of Cardiology and Internal Diseases, Almaty 050000, Kazakhstan
| | | | | | - Olga A Golubovska
- Department Infectious Diseases, Bogomolets National Medical University, Kyiv 01601, Ukraine
| | | | - Ravishankar AC
- Medical Affairs, Mylan Pharmaceuticals Private Limited, Kadubeesanahalli, Bengaluru 560103, India
| | - Sanjay Hadigal
- Medical Affairs, Mylan Pharmaceuticals Private Limited, Kadubeesanahalli, Bengaluru 560103, India
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Effect of adding daclatasvir in sofosbuvir-based therapy in genotype 3 hepatitis C: real-world experience in Pakistan. Eur J Gastroenterol Hepatol 2019; 31:1035-1039. [PMID: 31274596 DOI: 10.1097/meg.0000000000001376] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To determine real-world effect of adding daclatasvir (DCV) to chronic hepatitis C treatment by comparing sustained viral response of sofosbuvir (SOF)/DCV±ribavirin (RBV) and SOF+RBV combination in patients with genotype 3 hepatitis C. PATIENTS AND METHODS Patients with chronic hepatitis C, genotype 3, presenting at the DHMC Hepatology Clinic from October 2014 till March 2018 were treated initially with 6 months of SOF/RBV, and once DCV was available, with SOF/DCV±RBV for 3 or 6 months. Negative hepatitis C virus RNA by PCR, sustained viral response 12 weeks after treatment (SVR12), was the primary end point for per-protocol analysis. RESULTS The mean age of the 440 enrolled patients was 51.04 (±11.9) years, and male to female ratio was 0.97/1 (217/223). Liver cirrhosis was present in 260 (59.1%) patients, and 89 (20.2%) had decompensated liver disease. Treatment-experienced patients were 124 (28.2%). We included 398 (90.4%) patients with completed follow-up in final analysis, excluding either dropped out, failed to complete therapy or died during follow-up. SVR12 was achieved in 366 (91.9%), being significantly lower (P=0.001) in patients with cirrhosis at 89.9% (205/228), and even lower SVR12 (P=0.006) in decompensated cirrhosis at 87.01% (67/77). SVR12 was also inferior (P=0.005) in treatment experienced patients at 85.8% (97/113) than treatment-naive patients at 94.3% (269/285). Among 285 patients treated with SOF/RBV, SVR12 was achieved in 264 (92.6%), which is not significantly different from SVR12 with SOF/DCV±RBV at 90.2% (102/113) (P=0.57). CONCLUSION In patients with chronic hepatitis C genotype 3, SOF/RBV and SOF/DCV±RBV have similar sustained viral response, and patients with liver cirrhosis and past treatment experience have suboptimal response in Pakistan.
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High sustained virologic response rates of sofosbuvir-based regimens in Chinese patients with HCV genotype 3a infection in a real-world setting. Virol J 2019; 16:74. [PMID: 31159813 PMCID: PMC6547524 DOI: 10.1186/s12985-019-1184-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 05/24/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Patients with hepatitis C virus (HCV) genotype 3 infection remain a difficult-to-cure population. This study evaluated the efficacy and safety of sofosbuvir-based regimen in genotype 3 patients in a real-world setting. METHODS HCV genotype 3a-infected adults with compensated liver disease were treated with sofosbuvir (SOF)/velpatasvir (VEL) or SOF/daclatasvir (DCV) with or without ribavirin (RBV) for 12 or 24 weeks, respectively. Efficacy was measured by sustained virologic response at post-treatment week 12 (SVR12). Adverse events were evaluated throughout the treatment and follow-up course. RESULTS A total of 41 genotype 3a-infected patients were included. Of them, 10 patients (24%) had cirrhosis, 3 (7%) had renal impairment, and 2 (5%) failed previous treatment. Nine patients (22%) were treated with SOF/VEL and 32 (78%) with SOF/DCV with or without RBV. SVR 12 was achieved in 100% (9/9) of patients treated with SOF/VEL for 12 weeks and in 97% (31/32) of those treated with SOF/DCV for 12 or 24 weeks. RBV addition and extension of treatment duration did not improve the SVR of SOF/DCV (RR: 1.04; P = 0.99 and RR: 1.09; P = 0.375, respectively). Ten patients with cirrhosis, 1 on hemodialysis and 2 with treatment-experience achieved SVR12. One treatment-naïve non-cirrhotic patient on hemodialysis treated with SOF/DCV for 24 weeks relapsed at week 8 post-treatment. No serious adverse events and relevant laboratory abnormalities were observed. CONCLUSION SOF/VEL and SOF/DCV are highly efficacious and well tolerated in genotype 3a-infected patients with or without cirrhosis. RBV coadministration and extension of SOF/DCV treatment appear to add no improvement for efficacy.
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Pisaturo M, Russo A, Onorato L, Coppola N. Efficacy of 12-weeks velpatasvir plus sofosbuvir-based regimen in HCV-naive subjects with mild fibrosis: a meta-analysis. ACTA BIO-MEDICA : ATENEI PARMENSIS 2019; 90:187-196. [PMID: 31124995 PMCID: PMC6776220 DOI: 10.23750/abm.v90i2.8374] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 04/25/2019] [Indexed: 12/22/2022]
Abstract
Background and aims: In literature systematic data on treatment with the fixed-dose combination of sofosbuvir and velpatasvir for 12 weeks in anti-HCV/HCV RNA positive subjects with mild fibrosis and naïve to previous Interferon free regimen are scanty. A meta-analysis has been performed to evaluate the efficacy of velpatasvir plus sofosbuvir combination in these patients. Methods: All randomized or non-randomized studies, investigating the sustained virological response rate to sofosbuvir plus velpatasvir without ribavirin for 12 weeks in subjects naïve to previous DAA therapy and with fibrosis F0-F2 or F0-F3, were included in the meta-analysis. Results: A total of 16 studies enrolling 4,907 subjects met the inclusion criteria and were included in this meta-analysis. The prevalence of SVR by sofosbuvir and velpatasvir was 98% (95% CI 96-99%) in the 4,907 subjects without cirrhosis. The prevalence of SVR was similar considering the 9clinical studies and the 7 real-world studies (98%, CI 95%: 96-99% and 98%; CI 95%: 96-99%, respectively). Considering the 4 studies enrolling 1,371 subjects without advanced liver fibrosis the prevalence of SVR was also high [96% (95% CI: 94-98%)]. Data indicate a prevalence of SVR ranging to 95-100% according to the different HCV genotypes. Conclusion: Sofosbuvir plus velpatasvir therapeutic regimen was highly effective in HCV patients without advanced liver disease naïve to previous DAA regimen independently the different HCV genotypes. (www.actabiomedica.it)
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Affiliation(s)
- Mariantonietta Pisaturo
- Department of Mental Health and Public Medicine - Infectious Diseases Unit. University of Campania Luigi Vanvitelli , ITALY.
| | - Antonio Russo
- Department of Mental Health and Public Medicine - Infectious Diseases Unit. University of Campania Luigi Vanvitelli , ITALY.
| | - Lorenzo Onorato
- Department of Mental Health and Public Medicine - Infectious Diseases Unit. University of Campania Luigi Vanvitelli , ITALY.
| | - Nicola Coppola
- Department of Mental Health and Public Medicine - Infectious Diseases Unit. University of Campania Luigi Vanvitelli , ITALY. .,Infectious Diseases Unit, AORN Caserta, Italy
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