Here is a press release from today for BioChem with factual info re Hepatitis B. Sounds pretty serious to me.
Bee Bop Burke
APRIL 10, 1997
BioChem Pharma - Phase III Clinical Data on Lamivudine for the Treatment of Hepatitis B
LONDON, UNITED KINGDOM AND LAVAL, QUEBEC--Glaxo Wellcome plc and BioChem Pharma Inc. announce that results from a Phase III clinical study of the investigational drug, lamivudine, in hepatitis B will be presented today in London, U.K., at the annual meeting of the European Association for the Study of the Liver. The study, involving 358 Asian patients with chronic hepatitis B across centres in Hong Kong, Singapore and Taiwan, demonstrates the significant efficacy of lamivudine in improving liver histology compared to placebo.
Lamivudine is a nucleoside analogue antiviral drug for the treatment of hepatitis B, which is under development by Glaxo Wellcome. The company intends to file for regulatory approval of lamivudine worldwide beginning with filings in Asia later this year. The final results of this study will form part of these applications.
This study was designed primarily to assess the long-term effect of lamivudine on improving liver histology, an important indicator of severity and stage of liver disease caused by the body's immune response against liver cells infected with hepatitis B.
These results indicate that over a one year period, improvements in liver histology were demonstrated in a significantly higher percentage of lamivudine patients compared to placebo (67 percent of patients receiving lamivudine 100 mg orally once daily and 59 percent of patients receiving lamivudine 25 mg orally once daily, compared to 30 percent of patients receiving placebo). In addition, fewer lamivudine patients (7 percent of patients on 100 mg and 10 percent of patients on 25 mg) had deterioration of liver histology compared to placebo (32 percent).
Chronic hepatitis B can cause deteriorating liver histology, leading to cirrhosis (severe liver scarring) and liver cancer. Such clinical conditions are due to progressive liver damage. The most important goal of hepatitis B therapy is to reduce liver damage caused by the immune system. An antiviral, such as lamivudine, which reduces viral replication, can reduce the level of immunological activity against infected liver cells and may prevent long-term complications associated with this disease. |