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Wehmeyer MH, Ingiliz P, Christensen S, Hueppe D, Lutz T, Simon KG, Schewe K, Boesecke C, Baumgarten A, Busch H, Rockstroh J, Schmutz G, Kimhofer T, Berger F, Mauss S, Schulze Zur Wiesch J. Real-world effectiveness of sofosbuvir-based treatment regimens for chronic hepatitis C genotype 3 infection: Results from the multicenter German hepatitis C cohort (GECCO-03). J Med Virol 2017; 90:304-312. [PMID: 28710853 DOI: 10.1002/jmv.24903] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 07/12/2017] [Indexed: 12/13/2022]
Abstract
There are limited data regarding the real world effectiveness of direct acting antivirals (DAA) for the therapy of chronic genotype 3 hepatitis C virus (HCV) infection. All HCV genotype 3 infected patients from the German hepatitis C cohort (GECCO), which is a prospective database of nine German hepatitis C treatment centers, were included in the study. Three hundred forty-two chronically infected HCV genotype 3 patients were analyzed (253 males [74.0%], mean age 47.3 years, 127 cirrhotic patients [37.1%] mostly with Child A cirrhosis, 113 treatment experienced patients [37.1%], 38 HCV/HIV co-infected patients [11.1%]). SVR12 rates in the "intention-to-treat" analysis were as follows: sofosbuvir/ribavirin 69.4% (75/108), sofosbuvir/peginterferon/ribavirin 80.6% (58/72), sofosbuvir/daclatasvir ± ribavirin for 12 weeks 88.3% (53/63), sofosbuvir/daclatasvir ± ribavirin for 24 weeks 79.3% (23/29), sofosbuvir/ledipasvir ± ribavirin for 12 weeks 71.4% (10/14), and sofosbuvir/ledipasvir ± ribavirin for 24 weeks 86.7% (26/30). Forty patients were lost to follow-up, 23 patients had a relapse, 4 patients stopped treatment prematurely and 1 patient died. Female sex (P = 0.038) and treatment with two different DAAs (P = 0.05) were predictors for SVR12 in the multivariate analysis. In conclusion, sofosbuvir/daclatasvir ± ribavirin for 12 weeks and sofosbuvir/ledipasvir ± ribavirin for 24 weeks are effective for the treatment of HCV genotype 3 infected patients including cirrhotic, treatment-experienced or HIV/HCV co-infected patients.
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Affiliation(s)
- Malte H Wehmeyer
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | | | | | | | | | - Knud Schewe
- Infektionsmedizinisches Centrum Hamburg (ICH), Hamburg, Germany
| | | | | | | | | | | | - Torben Kimhofer
- Division of Computational and Systems Medicine, Department of Surgery and Cancer, FoM, Imperial College London, London, United Kingdom
| | - Florian Berger
- Center for HIV and Hepatogastroenterology, Duesseldorf, Germany
| | - Stefan Mauss
- Center for HIV and Hepatogastroenterology, Duesseldorf, Germany
| | - Julian Schulze Zur Wiesch
- I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,German, Center for Infection Research (DZIF), Hamburg-Site, Germany
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Bielen R, Moreno C, Van Vlierberghe H, Bourgeois S, Mulkay JP, Vanwolleghem T, Verlinden W, Brixko C, Decaestecker J, De Galocsy C, Janssens F, Cool M, Van Overbeke L, Van Steenkiste C, D'heygere F, Cools W, Nevens F, Robaeys G. Belgian experience with direct acting antivirals in people who inject drugs. Drug Alcohol Depend 2017; 177:214-220. [PMID: 28618285 DOI: 10.1016/j.drugalcdep.2017.04.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 04/04/2017] [Accepted: 04/24/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIM Hepatitis C viral infection (HCV) has become a curable disease due to the development of direct acting antivirals (DAA). The WHO has set a target to eliminate HCV completely. Therefore, people who inject drugs (PWID) also need to be treated. In this study, we compared the real-life uptake and outcome of DAA treatment for HCV in PWID and non-PWID. METHODS We performed a nation-wide, retrospective cohort study in 15 hospitals. All patients who were treated with simeprevir-sofosbuvir, daclatasvir-sofosbuvir, or ombitasvir/paritaprevir ritonavir-dasabuvir between December 2013 and November 2015 were included. RESULTS The study population consisted of 579 patients: 115 PWID (19.9%) and 464 non-PWID (80.1%). Of the PWID 18 were active PWID (15.6%), 35 still received opiate substitution therapy (OST) (30.4%) and 62 were former PWID without OST (53.9%). PWID were more infected with genotype 1a and 3 (p=0.001). There were equal rates of side-effects (44.7% vs. 46.6%; p=0.847), similar rates of treatment completion (95.7% vs 98.1%; p=0.244) and SVR (93.0% vs 94.8%; p=0.430) between PWID and non-PWID, respectively. CONCLUSION PWID, especially active users, are underserved for DAA treatment in real life in Belgium. Reimbursement criteria based on fibrosis stage make it difficult to treat PWID. Treatment adherence is similar in PWID and the general population, even in patients with active abuse. DAA were safe and effective in PWID despite the higher prevalence of difficult-to-treat genotypes. Based on these data more efforts to treat PWID are needed and policy changes are necessary to reach the WHO targets.
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Affiliation(s)
- Rob Bielen
- Faculty of Medicine and Life Sciences, Hasselt University, Department of Gastro-Enterology and Hepatology, Ziekenhuis-Oost Limburg, Genk, Belgium.
| | - Christophe Moreno
- Department of Gastro-Enterology and Hepatopancreatology, Erasme Hospital, Brussels, Belgium
| | - Hans Van Vlierberghe
- Department of Hepatology and Gastro-Enterology, University Hospitals Gent, Belgium
| | - Stefan Bourgeois
- Department of Gastro-Enterology and Hepatology, ZNA Stuivenberg, Antwerp, Belgium
| | - Jean-Pierre Mulkay
- Department of Gastro-Enterology and Hepatology, Hôpital Saint-Pierre, Brussels, Belgium
| | - Thomas Vanwolleghem
- Department of Gastro-Enterology and Hepatology, University Hospitals UZ Antwerpen, Antwerp
| | - Wim Verlinden
- Department of Gastro-Enterology and Hepatology, University Hospitals UZ Antwerpen, Antwerp
| | - Christian Brixko
- Department of Gastroenterology and Digestive Oncology, CHR Citadelle, Liège, Belgium
| | - Jochen Decaestecker
- Department of Gastro-Enterology and Hepatology, AZ Delta, Roeselare, Department of Gastro-Enterology and Hepatology, University Hospitals KULeuven, Leuven, Belgium
| | - Chantal De Galocsy
- Department of Gastro-Enterology and Hepatology, Hôpital HIS Bracops, Brussels, Belgium
| | - Filip Janssens
- Department of Gastro-Enterology and Hepatology, Jessa Hospital, Hasselt, Department of Gastro-Enterology and Hepatology, University Hospitals KULeuven, Leuven, Belgium
| | - Mike Cool
- Department of Gastro-Enterology and Hepatology, AZ Damiaan, Oostende, Department of Gastro-Enterology and Hepatology, University Hospitals KULeuven, Leuven, Belgium
| | - Lode Van Overbeke
- Department of Gastro-Enterology and Hepatology, AZ Sint Maarten, Mechelen, Belgium
| | - Christophe Van Steenkiste
- Department of Gastro-Enterology and Hepatology, AZ Maria Middelares, Gent, Department of Gastro-Enterology and Hepatology, University Hospitals Gent, Belgium
| | - François D'heygere
- Department of Gastro-Enterology and Hepatology, AZ Groeninge, Kortrijk, Department of Gastro-Enterology and Hepatology, University Hospitals KULeuven, Leuven, Belgium
| | - Wilfried Cools
- Faculty of Science, Center for Statistics, Hasselt University, Diepenbeek, Belgium
| | - Frederik Nevens
- Department of Gastro-Enterology and Hepatology, University Hospitals KULeuven, Leuven, Belgium
| | - Geert Robaeys
- Department of Gastro-Enterology and Hepatology, Ziekenhuis-Oost Limburg, Genk, Department of Gastro-Enterology and Hepatology, University Hospitals KULeuven, Leuven, Belgium
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Abstract
INTRODUCTION Data on the epidemiology of hepatitis C among individuals who use drugs in low-threshold settings are lacking, although crucial to assess the burden of disease and aid in the design of treatment strategies. OBJECTIVE The aim of this study was to characterize the epidemiology and disease related to hepatitis C in a population attending a low-threshold methadone program. MATERIALS AND METHODS A cross-sectional study in the population attending the Mobile Low-Threshold Methadone Program in Lisbon, Portugal, was carried out. The survey included assessment of risk factors for infection with hepatitis C virus (HCV) and liver disease, HCV serology and RNA detection, HCV genotyping, and liver disease staging. RESULTS A total of 825 participants were enrolled, 81.3% men, mean age 44.5 years. Injecting drug use (IDU) was reported by 58.4% - among these, 28.2% were people who inject drugs. Excessive drinking and HIV coinfection were reported by 33.4 and 15.9%, respectively. Among participants with active infection, 16.9% were followed up in hospital consultation. The overall seroprevalence for HCV was 67.6% (94.2% in IDU, 30.0% in non-IDU, 97.1% in people who inject drugs, and 75.6% in excessive drinkers). Among seropositives for HCV, active infection was present in 68.4%. Among individuals with active infection, the most common genotypes were 1a (45.3%) and 3a (28.7%), whereas 30% had severe liver fibrosis or cirrhosis. Age 45 years or older, HCV genotype 3, and coinfection with HIV were significant predictors of cirrhosis. CONCLUSION This population has a high burden of hepatitis C and several characteristics that favor dissemination of infection. Healthcare strategies are urgently needed to address hepatitis C in this setting.
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