297
Participants
Start Date
January 31, 2004
Primary Completion Date
May 31, 2011
Study Completion Date
September 30, 2011
Pegylated interferon alfa-2a and ribavirin
all patients were given peginterferon alfa-2a (40KD) (Pegasys®; Roche, Basel, Switzerland) 135 or 180 µg by subcutaneous injection once weekly, and received twice daily oral ribavirin at a target total daily dose of 13 mg/kg/day. .
Beijing Ditan hospital,Capital Medical University, Beijing
Beijing Ditan Hospital
OTHER