Abstract
A fixed-dose tablet comprising ombitasvir (an NS5A replication complex inhibitor), paritaprevir (an NS3/4A protease inhibitor) and ritonavir (a cytochrome P450 inhibitor) taken in combination with dasabuvir (an NS5B polymerase inhibitor) is indicated for the treatment of chronic hepatitis C virus (HCV) genotype 1 infection in several countries, including the USA (copackaged as Viekira Pak™) and those of the EU (Viekirax® and Exviera®). In phase II and III trials, this interferon-free regimen, taken ± ribavirin, provided high rates of sustained virological response 12 weeks post-treatment in adults with chronic HCV genotype 1a or 1b infection, including those with compensated cirrhosis, liver transplants or HIV-1 co-infection. The regimen was generally well tolerated, with nausea, insomnia, asthenia, pruritus, other skin reactions and fatigue being among the most common tolerability issues. Thus, ombitasvir/paritaprevir/ritonavir plus dasabuvir is an effective interferon-free, direct-acting antiviral regimen for use ± ribavirin in a broad range of adults chronically infected with HCV genotype 1.
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The preparation of this review was not supported by any external funding. During the peer review process, the manufacturer of the agent under review was offered an opportunity to comment on this article. Changes resulting from comments received were made by the author on the basis of scientific and editorial merit. Emma Deeks is a salaried employee of Adis/Springer.
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The manuscript was reviewed by: G. Bertino, Hepatology Unit, Regional Referral Center for HCV, HBV Treatment, Department of Clinical and Experimental Medicine, University of Catania, University Hospital G.Rodolico, Catania, Italy; P. Ferenci, Internal Medicine 3, Gastroenterology/Hepatology Division, Medical University of Vienna, Vienna, Austria; S. Karatapanis, First Department of Internal Medicine, General Hospital of Rhodes, Rhodes, Greece.
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Deeks, E.D. Ombitasvir/Paritaprevir/Ritonavir Plus Dasabuvir: A Review in Chronic HCV Genotype 1 Infection. Drugs 75, 1027–1038 (2015). https://doi.org/10.1007/s40265-015-0412-z
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DOI: https://doi.org/10.1007/s40265-015-0412-z