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Interferon alfacon-1 microbiology

Interferon alfacon-1
INFERGEN® FDA Package Insert
Description
Clinical Pharmacology
Microbiology
Indications and Usage
Contraindications
Warnings and Precautions
Adverse Reactions
Drug Interactions
Overdosage
Dosage and Administration
How Supplied
Labels and Packages

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sophia Saad, Associate Editor – WikiDoc [2]

Microbiology

Microbiology

Antiviral Activity in Cell Culture

The antiviral activity of INFERGEN, alone or in combination with ribavirin, against HCV or HCV-derived replicons in cell culture has not been determined.

Resistance

HCV genotypes show wide variability in their response to interferon/ribavirin based therapies. Genetic changes associated with the variable response have not been identified. It has been reported that certain regions of the HCV genome, especially a region in the NS5B protein called IFN-sensitive determining region, may play a role in determination of a patient’s response to interferon treatment.

Cross-resistance

The homology between interferon alfacon-1 and other type-I interferons, and the clinical responses for the different HCV genotypes are consistent with cross-resistance.[1]

References

References

Adapted from the FDA Package Insert.

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