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Article dans une revue

Are targeted treatment recommendations in chronic hepatitis C tailored to diagnostic methods of fibrosis?

Abstract :

Background & Aims

The progression of chronic HCV infection varies significantly depending on patient characteristics. The goal of the present study was to evaluate the consequences of targeted and universal therapy for HCV-related morbidity-mortality based on the use of non-invasive diagnostic tests in France, Italy and the UK.

Methods

A country-specific Markov model was used to predict clinical outcomes in patients with chronic HCV mono-infection over 5 years. Therapeutic strategies used in the three countries analysed: no treatment, targeted therapy based on stage of fibrosis (F2- or F3-scenario), treatment regardless of stage of fibrosis (universal analysis), base-case analysis and yearly assessments.

Results

Universal therapy is the most effective strategy and reduced the 5-year incidence of cirrhosis by 12.0–17.7, liver complications by 4.2–5.3 and liver deaths by 3.7–4.7, vs. no treatment. In base-case analysis, the F2-scenario using FibroScan or patented blood biomarkers reduces the 5-year incidence of cirrhosis by 2.7–4.0, liver complications by 3.5–3.7 and liver deaths by 3.3–3.7, vs. no treatment. The results of the F3-scenario are poor for the incidence of cirrhosis, and moderately effective for the liver complications. The alternative analysis with a yearly assessment of fibrosis improves the impact of targeted therapy.

Conclusion

By quantifying the impact of different strategies of targeted therapy and universal therapy, this study could help health agencies and experts to draft therapeutic guidelines for HCV-related fibrosis.

Lay summary

The impact of different treatment strategies was evaluated in three countries, France, Italy and UK, using a mathematical model. This analysis showed that: i) A prioritization strategy of HCV treatment for patients with advanced disease would decrease the overall impact of treatment on morbidity and mortality; and ii) A strategy initiating HCV treatment to all would already show a benefit in reducing 5-year morbidity and mortality.

Type de document :
Article dans une revue
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https://hal.univ-angers.fr/hal-02648785
Contributeur : Okina Université d'Angers <>
Soumis le : vendredi 29 mai 2020 - 10:28:31
Dernière modification le : mercredi 14 octobre 2020 - 04:16:56

Identifiants

Citation

Sylvie Deuffic-Burban, Jérôme Boursier, Vincent Leroy, Yazdan Yazdanpanah, Laurent Castéra, et al.. Are targeted treatment recommendations in chronic hepatitis C tailored to diagnostic methods of fibrosis?. Journal of Hepatology, 2017, 66 (2), pp.304-312. ⟨10.1016/j.jhep.2016.10.006⟩. ⟨hal-02648785⟩

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