Entecavir treatment for up to 5 years in patients with hepatitis B e antigen–positive chronic hepatitis B
Ting‐Tsung Chang, Ching‐Lung Lai, Seung Kew Yoon, Samuel S. Lee, Henrique Sergio M. Coelho, Flair Jose Carrilho, Fred Poordad, Waldemar Halota, Yves Horsmans, Naoky Tsai, Hui Zhang, Daniel J. Tenney, Ricardo Tamez, Uchenna Iloeje – 25 January 2010 – Sustained virologic suppression is a primary goal of therapy for chronic hepatitis B (CHB). In study entecavir (ETV)‐022, 48 weeks of entecavir 0.5 mg was superior to lamivudine for virologic suppression for hepatitis B e antigen (HBeAg)‐positive CHB. A total of 183 entecavir‐treated patients from ETV‐022 subsequently enrolled in study ETV‐901.