Real World Evidence of the Effectiveness and Clinical Practice Use of Glecaprevir Plus Pibrentasvir in Patients With Chronic Hepatitis C in the Russian Federation

Inclusion Criteria: * Treatment-naïve or - pegIFN (or IFN), and/or Ribavirin (RBV) and/or sofosbuvir (PRS) experienced with confirmed CHC, genotypes 1, 2, 3, 4, 5, or 6, with or without compensated cirrhosis, receiving combination therapy with the all oral GLE/PIB regimen according to standard of care, international guidelines and in line with the current local label. * May be enrolled up to 4 weeks after treatment initiation. * Patients must voluntarily sign and date Informed Consent Form prior to inclusion into the study, * Patient must not be participating or intending to participate in a concurrent interventional therapeutic trial. Exclusion Criteria: * None.