AIM: To compare the efficacy and safety of recombinant human IFN β-1a alone or in combination with ribavirin in treatment-na(i)ve subjects with chronic hepatitis C.METHODS: Open, randomized trial was performed in 6 I...AIM: To compare the efficacy and safety of recombinant human IFN β-1a alone or in combination with ribavirin in treatment-na(i)ve subjects with chronic hepatitis C.METHODS: Open, randomized trial was performed in 6 Italian tertiary centers: 102 of the 108 patients screened were randomized to receive 6 MIU of recombinant human IFN β-1a subcutaneously daily for 24 wk, alone (Group 1, n = 51) or in combination with ribavirin 1 000 to 1 200 mg/d (Group 2, n = 51).RESULTS: The end-of-treatment virologic response rate was 29.4% in Group 1 and 41.2% in Group 2 (non-significant). Twenty-four weeks after stopping therapy,sustained virologic response rate was 21.6% in Group 1 and 27.4% in Group 2 (non-significant). All subjects in Group 1 completed treatment, while two subjects in Group 2 stopped therapy due to treatment-related adverse events.CONCLUSION: Recombinant human IFN β-1a, alone or in combination with ribavirin, has an excellent safety profile and, may represent an alternative for chronic hepatitis C patients who are unable to tolerate pegylated α-interferon.展开更多
基金Supported by an Unrestricted Grant From Industria Farmaceutica Serono S.p.A. (Rome, Italy). The Antiviral Drugs Employed in this Study were Also Made Available by Serono
文摘AIM: To compare the efficacy and safety of recombinant human IFN β-1a alone or in combination with ribavirin in treatment-na(i)ve subjects with chronic hepatitis C.METHODS: Open, randomized trial was performed in 6 Italian tertiary centers: 102 of the 108 patients screened were randomized to receive 6 MIU of recombinant human IFN β-1a subcutaneously daily for 24 wk, alone (Group 1, n = 51) or in combination with ribavirin 1 000 to 1 200 mg/d (Group 2, n = 51).RESULTS: The end-of-treatment virologic response rate was 29.4% in Group 1 and 41.2% in Group 2 (non-significant). Twenty-four weeks after stopping therapy,sustained virologic response rate was 21.6% in Group 1 and 27.4% in Group 2 (non-significant). All subjects in Group 1 completed treatment, while two subjects in Group 2 stopped therapy due to treatment-related adverse events.CONCLUSION: Recombinant human IFN β-1a, alone or in combination with ribavirin, has an excellent safety profile and, may represent an alternative for chronic hepatitis C patients who are unable to tolerate pegylated α-interferon.
