Effective oral combination regimens have been approved for treatment of hepatitis C virus (HCV) infection and demonstrated high cure rates in different HCV genotypes. These direct-acting agents target a variety of HCV proteins, including HCV-NS5A (nonstructural protein 5A). Ravidasvir hydrochloride, a potent pan-genotypic HCV-NS5A inhibitor approved in Egypt for treatment of HCV genotype 4 (G4), demonstrated impressive efficacy, safety profiles and a high barrier to resistance in multiple clinical trials when used as a key component in combination with other direct-acting agents in treating patients with HCV-G1.
Keywords: Gastrointestinal disorders; Hepatitis C; Liver diseases; Nonstructural protein 5A (NS5A) inhibitors; Ravidasvir hydrochloride.
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