Efficacy and Safety of 8- or 12 Weeks of Glecaprevir/Pibrentasvir in Patients with Evidence of Portal Hypertension

Introduction High efficacy and safety of 8-week glecaprevir/pibrentasvir (G/P) therapy was seen in hepatitis C (HCV)-infected, treatment-naïve (TN), compensated cirrhosis (CC) patients in EXPEDITION-8. To provide further understanding of the efficacy of G/P treatment in HCV-infected TN patients with CC and clinical evidence of portal hypertension (PHT), this analysis focused on differences in sustained virologic response at post-treatment week 12 (SVR12) between 8-week and 12-week G/P treatment groups in patients with PHT, and on differences in safety outcomes between PHT and non-PHT groups. Methods Data were derived from an ad hoc subgroup analysis of the EXPEDITION-8 study for patients receiving 8 weeks of G/P therapy, and pooled patient-level data from nine clinical studies for patients receiving 12 weeks of therapy. Evidence of PHT included at least one of the following at baseline: FibroScan ≥ 20 kPa, platelets