Human lymphoblastoid interferon for the treatment of chronic hepatitis B. A randomized controlled trial.

The aim of this study was to demonstrate whether interferon alone could affect the course of chronic hepatitis B. A total of 66 patients have so far been randomly assigned to receive six months of interferon therapy or no therapy; three patients in the interferon group and two in the control group have withdrawn from the study. Loss of hepatitis B virus-DNA and hepatitis B e antigen was significantly higher in the patients receiving interferon than in the control group; a significant loss of hepatitis B surface antigen was observed only in patients who received interferon.