Overview Observational,Prospective Study to Develop and Validate a Prognostic Tool to Optimize Therapy in Patients With HCV G1/4 Status: Completed Trial end date: 2014-08-01 Target enrollment: Participant gender: Summary Primary objective: • Develop and validate a tool towards patients with chronic hepatitis C genotype 1 and 4 to allow optimize treatment. Details Lead Sponsor: Fundación Pública Andaluza para la gestión de la Investigación en SevillaTreatments: Interferon-alphaPeginterferon alfa-2aRibavirin