S

• Sustained virologic response at week 12 (SVR12): Undetectable HCV RNA level (<50 IU/mL) 12 weeks after treatment discontinuation.
• Sustained virologic response at week 24 (SVR24): Undetectable HCV RNA (<50 IU/mL) 24 weeks after treatment cessation. This corresponds with  a lasting response in the vast majority of patients.