Review article: specifically targeted anti‐viral therapy for hepatitis C – a new era in therapy
Aliment Pharmacol Ther 2010; 32: 14–28 Summary Background Novel, directly acting anti‐viral agents, also named ‘specifically targeted anti‐viral therapy for hepatitis C’ (STAT‐C) compounds, are currently under development. Aim To review the potential of STAT‐C agents which are currently under clin...
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Published in | Alimentary pharmacology & therapeutics Vol. 32; no. 1; pp. 14 - 28 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Oxford, UK
Blackwell Publishing Ltd
01.07.2010
Blackwell |
Subjects | |
Online Access | Get full text |
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Summary: | Aliment Pharmacol Ther 2010; 32: 14–28
Summary
Background Novel, directly acting anti‐viral agents, also named ‘specifically targeted anti‐viral therapy for hepatitis C’ (STAT‐C) compounds, are currently under development.
Aim To review the potential of STAT‐C agents which are currently under clinical development, with a focus on agents that target HCV proteins.
Methods Studies evaluating STAT‐C compounds were identified by systematic literature search using PubMed as well as databases of s presented in English at recent liver and gastroenterology congresses.
Results Numerous directly‐acting anti‐viral agents are currently under clinical phase I–III evaluation. Final results of phase II clinical trials evaluating the most advanced compounds telaprevir and boceprevir indicate that the addition of these NS3/4A protease inhibitors to pegylated interferon‐alfa and ribavirin strongly improves the chance to achieve a SVR in treatment‐naive HCV genotype 1 patient as well as in prior nonresponders and relapsers to standard therapy. Monotherapy with directly acting anti‐virals is not suitable. NS5B polymerase inhibitors in general have a lower anti‐viral efficacy than protease inhibitors.
Conclusions STAT‐C compounds in addition to pegylated interferon‐alfa and ribavirin can improve SVR rates at least in HCV genotype 1 patients. Future research needs to evaluate whether a SVR can be achieved by combination therapies of STAT‐C compounds in interferon‐free regimens. |
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Bibliography: | This commissioned review article was subject to full peer‐review. ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-3 content type line 23 ObjectType-Review-1 ObjectType-Feature-1 |
ISSN: | 0269-2813 1365-2036 |
DOI: | 10.1111/j.1365-2036.2010.04317.x |