A Follow-up Study to Evaluate the Long-term Post Treatment Effects of Peginterferon Alfa-2a (PEG-IFN) in Patients With HBeAg Positive Chronic Hepatitis B From the Original Study WV19432(NEPTUNE).
A Follow-up Study to Evaluate the Long-term Post Treatment Effects of Peginterferon Alfa-2a (PEG-IFN) in Patients With HBeAg Positive Chronic Hepatitis B From the Original Study WV19432(NEPTUNE).
This study is a long-term post-treatment follow-up to study WV19432, which evaluated the efficacy and safety of PEGASYS in patients with HBeAg positive chronic hepatitis B (CHB).Patients who received treatment with PEGASYS, and completed follow-up, are eligible to enter this post-treatment follow-up study. The anticipated time on study was 5 years, and the target sample size is 100-500 individuals.
Inclusion Criteria:
Exclusion Criteria: