Multicenter study of lamivudine therapy for hepatitis B after liver transplantation HEPATOLOGY Perrillo, R., Rakela, J., Dienstag, J., Levy, G., Martin, P., Wright, T., Caldwell, S., Schiff, E., Gish, R., Villeneuve, J. P., Farr, G., Anschuetz, G., Crowther, L., Brown, N. 1999; 29 (5): 1581-1586

Abstract

Hepatitis B after liver transplantation is often fatal, and no proven medical therapy exists for this condition. We chose to study the potential efficacy of lamivudine therapy for patients with chronic hepatitis B after liver transplantation. Fifty-two patients with chronic hepatitis B after liver transplantation were treated in an open label, multicenter study. Each had detectable hepatitis B virus (HBV) DNA in serum and 45 (87%) had detectable serum hepatitis B e antigen before treatment. Patients were treated for 52 weeks with lamivudine (100 mg daily). The primary endpoint was undetectability of HBV DNA; secondary endpoints included normalization of serum alanine transaminase (ALT) levels, disappearance of hepatitis B e antigen, and improvement in liver histology. After treatment, 60% of patients had undetectable HBV DNA by solution hybridization assay, 14 (31%) of the initially positive patients lost hepatitis B e antigen; hepatitis B surface antigen was undetectable in 3 (6%); and serum ALT levels normalized in 71%. Blinded histological assessments showed improvement in the histological activity index (P =.007 for periportal necrosis,.001 for lobular necrosis, and.013 for portal inflammation). YMDD variants of HBV, potentially associated with drug resistance, were detected in 14 (27%) of the patients. Repeat liver biopsies in 7 patients with the mutated virus were unchanged in 2, improved in 2, and worse in 3. We conclude that lamivudine is a potentially effective therapy for hepatitis B after liver transplantation.

View details for Web of Science ID 000079945700033

View details for PubMedID 10216146