Ribavirin (800 mg) + peginterferon alfa- 2b (1, 5 mikrogramu/ kg) Ribavirin (1000/ 1200 mg) + peginterferon alfa- 2b (1, 5 až 0, 5 mikrogramu/ kg) Ribavirin (1000/ 1200 mg) + interferon alfa- 2b (3 mil. m. j.)
Ribavirīns (800 mg) + alfa- 2b peginterferons (1, 5 mikrogrami/ kg) Ribavirīns (1 000/ 1 200 mg) + alfa- 2b peginterferons (1, 5 līdz 0, 5 mikrogrami/ kg) Ribavirīns (1 000/ 1 200 mg) + interferon alfa- 2b (3 MSV)