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AbbVie Combo Cures 96% of Treatment-experienced Hepatitis C Patients

A 4-drug regimen containing 3 AbbVie direct-acting antivirals plus ribavirin produced sustained virological response in 96% of chronic hepatitis C patients without cirrhosis who were previously treated unsuccessfully with pegylated interferon and ribavirin, with similar response rates for HCV genotypes 1a and 1b, the company announced.

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FDA Approves Sofosbuvir (Sovaldi) for Hepatitis C Genotypes 1, 2, 3, and 4

The U.S. Food and Drug Administration on Friday approved the first hepatitis C virus (HCV) polymerase inhibitor, sofosbuvir, to be marketed by Gilead Sciences under the brand name Sovaldi. Sofosbuvir was approved for use with ribavirin for people with HCV genotypes 2 or 3 -- making it the first-ever interferon-free hepatitis C treatment -- and in combination with pegylated interferon/ribavirin for people with harder-to-treat HCV genotypes 1 or 4.

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AASLD 2013: MK-5172 + Ribavirin Works Well for People with Hepatitis C Genotype 1b

An interferon-free regimen consisting of Merck's next-generation hepatitis C virus (HCV) protease inhibitor MK-5172 plus ribavirin led to high rates of viral suppression and promising early cure rates for patients with HCV subtype 1b, according to a poster presented at the 64thAASLD Liver Meeting last month in Washington, DC.

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Sofosbuvir/Ledipasvir Cures More than 90% of Genotype 1 Hepatitis C

Gilead Sciences this week announced sustained virological response rates from the Phase 3 ION trials testing a combination pill containing its newly approved HCV polymerase inhibitor sofosbuvir (Sovaldi) plus the NS5A inhibitor ledipasvir. Across the 3 studies, sofosbuvir/ledipasvir taken for 8 or 12 weeks cured more than 90% of treatment-naive and treatment-experienced genotype 1 patients.

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AASLD 2013: Sofosbuvir + Ribavirin Effective Against Hepatitis C Genotype 4

A dual oral regimen of sofosbuvir plus ribavirin taken for 24 weeks led to an early cure at 4 weeks post-treatment for difficult-to-treat patients with hepatitis C virus (HCV) genotype 4, according to a poster presented at the 64th AASLD Liver Meeting last month in Washington, DC.

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