From: Retreatment of hepatitis C non-responsive to Interferon. A placebo controlled randomized trial of Ribavirin monotherapy versus combination therapy with Ribavirin and Interferon in 121 patients in the Benelux [ISRCTN53821378]
HCV RNA negativity – n (%)
Group A Interferon and Ribavirin 6 mo (n = 40)
Group B Ribavirin 6 mo (n = 40)
Group C Placebo 6 mo (n = 37)
end of therapy
14 (35) 1
0
end of follow-up
6 (15) 2