Evaluate the Efficacy and Safety to Tenofovir Disoproxil in Chronic Hepatitis B Patients

연구 개요

This study evaluates the efficacy and safety of switching to Tenofovir Disoproxil from Tenofovir Disoproxil Fumarate in Chronic Hepatitis B Patients who pretreated with Tenofovir Disoproxil Fumarate. In Open-Label, phase 3 studies, we randomly assigned patients with hepatitis B e antigen (HBeAg)-negative or HBeAg-positive chronic HBV infection to receive Tenofovir Disoproxil or Tenofovir Disoproxil Fumarate (ratio, 2:1) once daily for 48 weeks