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Immune phenotyping in chronic HCV patients treated with Sofosbuvir and Daclatasvir combination for 12 or 24 weeks * SODA study

Primary objectiveThe primary objective for this study is to analyse the impact of inhibition of viral replication by interferon-free therapy consisting of Sofosbuvir and Daclatasvir (±Ribavirin) on the phenotype and function of the innate immune…

A drug-drug interaction study between the novel anti-HCV agent DAclatasvir and The antidiabetic agent mEtformine in healthy volunteers.

Primary objective:•To assess the effect of multiple dose daclatasvir (60mg QD) on the pharmacokinetics (AUC, Cmax, Ctrough, CLr) of multiple dose metformin (1,000mg BID) by intra-subject comparison, in healthy subjects.Secondary objective:•To assess…

A drug-drug interaction study between the novel anti-HCV agent daclatasvir and the antiretroviral agents atazanavir/ritonavir or atazanavir/cobicistat in healthy volunteers.

Primary objective:To compare the effect of multiple dose atazanavir/cobicistat on the multiple dose phar-macokinetics of daclatasvir with the effect of atazanavir/ritonavir on the multiple dose of daclatasvir by intra-subject comparison in healthy…