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|Title:||Continuous low-dose cytokine infusion therapy|
|Abstract:||A method is provided for treating conditions that are susceptible of treatment with a cytokine wherein the undesirable side effects normally associated with cytokine administration are diminished or eliminated. The method comprises continuously administering a low dose of a cytokine to an individual afflicted with a condition susceptible of treatment with the cytokine. In a preferred embodiment of the invention, chronic hepatitis C is treated by administering a low dose amount of interferon.|
|Inventor(s):||Cutler; David L. (Morristown, NJ), Affrime; Melton B. (Flemington, NJ)|
|Assignee:||Schering Corporation (Kenilworth, NJ)|
1. A method of treating a hepatitis C viral infection in a human comprising continuously parenterally administering interferon alpha to the human in an amount from about 2
million IU per week to about 10 million IU per week.
2. The method of claim 1 wherein said continuous administration is conducted subcutaneously.
3. The method of claim 1 wherein said continuous administration is conducted by injection of a sustained-release formulation of the interferon alpha.
4. The method of claim 1 wherein said continuous administration is accomplished by injection of a polymer-interferon alpha conjugate.
5. The method of claim 4 wherein the polymer is polyethylene glycol.
6. The method of claim 1 wherein the interferon alpha is interferon alpha-2b.
7. The method of any one of claims 1, 2, 3, 4, 5 or 6 wherein the interferon alpha is used in combination with ribavirin.
8. The method of claim 1 wherein the interferon alpha is used in combination with at least one other cytokine selected from the group consisting of G-CSF, GM-CSF, IL-1, IL-3, IL-6 and erythropoietin.
9. The method of claim 1 wherein said amount is about 2 million IU interferon alpha per week.
10. The method of claim 1 wherein said amount is from about 2 to 5 million IU interferon alpha per week.
11. The method of claim 1 wherein said amount is from about 2 to 8 million IU interferon alpha per week.
12. The method of claim 1 wherein said amount is from 5 to 8 million IU interferon alpha per week.
13. The method of claim 1 wherein said amount is 5 million IU interferon alpha per week.
14. The method of claim 1 wherein said amount is 8 million IU interferon alpha per week.
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