Method for treating hepatitis c virus infection in treatment failure patients
The present invention provides methods for treating individuals having an HCV infection, which individuals have failed to respond to therapy with an INF-α other than consensus interferon (CIFN), or who, following cessation of therapy with an INF-α other than CIFN, have suffered relapse. The methods generally involve a dosage regimen involving administering a dose of CIFN and a dose of ribavirin for a period of time, where the dosage regimen is effective to achieve a sustained viral response in the individual.
1 . A method for treating a hepatitis C virus infection in an individual, the method comprising administering consensus interferon-α (CIFN) and ribavirin, wherein CIFN and ribavirin are administered in a treatment regimen that is effective to achieve a sustained viral response, and wherein the individual treated has failed previous IFN-α-based therapy other than CIFN therapy.
2 . The method of claim 1 , wherein the individual failed to respond to previous IFN-α-based therapy other than CIFN therapy.
2 . The method of claim 1 , wherein the individual has suffered a relapse following cessation of INF-α therapy other than CIFN therapy.
3 . The method of claim 1 , wherein the treatment regimen comprises administering 3 μg CIFN three times a week for 24 weeks, and administering 1000 to 1200 mg ribavirin per day throughout the treatment regimen.
4 . The method of claim 1 , wherein the treatment regimen comprises administering 9 μg CIFN three times a week for 24 weeks, and administering 1000 to 1200 mg ribavirin per day throughout the treatment regimen.
5 . The method of claim 1 , wherein the treatment regimen comprises administering 15 μg CIFN three times a week for 24 weeks, and administering 1000 to 1200 mg ribavirin per day throughout the treatment regimen.
6 . The method of claim 1 , wherein the treatment regimen comprises administering 9 μg CIFN per day for 24 weeks, and administering 1000 to 1200 mg ribavirin per day throughout the treatment regimen.
7 . The method of claim 1 , wherein the treatment regimen comprises administering 9 μg CIFN per day for 48 weeks, and administering 1000 to 1200 mg ribavirin per day throughout the treatment regimen.
8 . The method of claim 1 , wherein the treatment regimen comprises administering 15 μg CIFN per day for 24 weeks, and administering 1000 to 1200 mg ribavirin per day throughout the treatment regimen.
9 . The method of claim 1 , wherein the treatment regimen comprises administering 15 μg CIFN per day for 48 weeks, and administering 1000 to 1200 mg ribavirin per day throughout the treatment regimen.
10 . The method of claim 1 , wherein the treatment regimen comprises administering 9 μg CIFN three times per week for 48 weeks, and administering 1000 to 1200 mg ribavirin per day throughout the treatment regimen.
11 . The method of claim 1 , wherein the treatment regimen comprises administering 15 μg CIFN three times per week for 48 weeks, and administering 1000 to 1200 mg ribavirin per day throughout the treatment regimen.
12 . The method of claim 1 , wherein the treatment regimen comprises administering 18 μg CIFN three times per week for 48 weeks, and administering 1000 to 1200 mg ribavirin per day throughout the treatment regimen.