ArticleInfection2025
Real-life data of hepatitis C treatment with direct acting antiviral therapy in persons injecting drugs or on opioid substitution therapy.
Article in Infection, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- A liberalized approach to directly observed therapy for HCV retains excellent cure rates among PWID in Vienna.Journal of virus eradication · 2025Article
- HCV Treatment Outcomes in PWID: Impact of Addiction History on SVR12.Microorganisms · 2024Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeHCV treatment has been revolutionized by introduction of direct-acting antiviral therapy (DAA). Short treatment duration of eight to twelve weeks combined with significantly improved tolerability opened the opportunity to reach out to difficult-to-treat populations. Here, we retrospectively analyzed real life data on HCV treatment adherence and outcome in people who inject drugs (PWID) or on opioid substitution therapy (OST).
methodsAll PWID or on OST receiving DAA therapy between 3/2021-11/2022 at an infectious disease clinic in Bonn were retrospectively analyzed. Patients received either 8 weeks glecaprevir/pibrentasvir or 12 weeks sofosbuvir/velpatasvir (+ ribavirin in genotype 3 cirrhotic patients). Sustained virological response (SVR) was measured 4 and 12 weeks after HCV therapy.
resultsIn our cohort 47 patients (68%) received treatment with glecaprevir/pibrentasvir and 22 patients (32%) sofosbuvir/velpatasvir. All 47 (100%) patients started on glecaprevir/pibrentasvir received prescriptions for the full length of therapy, while patients on sofosbuvir/velpatasvir completed 12 weeks therapy in 86% and 8 weeks in 14% (p = 0.029). Of 69 patients 74% were found to achieve SVR. In 20% no information is available as they were lost to follow-up. Re-infection was documented in 3 patients and one relapse in a gt3 patient with cirrhosis.
conclusionHigh adherence and response rates to HCV treatment were found following DAA based therapy in PWID supporting the call to include difficult-to-treat populations into HCV treatment efforts on the way to HCV elimination. Treatment of OST and HCV at one institution supporting patients by a multidisciplinary team may further facilitate adherence to follow up visits enabling documentation of treatment outcomes more easily.
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