Efficacy of daily induction dosing vs standard thrice weekly dosing of interferon-alpha2B for initial treatment of chronic hepatitis C.

The aim of this study was to compare the effect on HCV RNA levels of using induction dosing with 5 MU interferon-alpha2b (IFN) given daily for four weeks followed by 5 MU IFN given three times a week (TIW) for 44 weeks vs standard noninduction TIW dosing of 5 MU IFN for 48 weeks. We randomly assigned 135 patients with chronic hepatitis C to induction therapy or noninduction therapy. After four weeks of therapy 17/65 (26.