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recombinant fibrinogen variant (MRSA host-defense)

Development stage
Preclinical
Lead developer
Fibriant
Modality
Recombinant Proteins and Enzymes
Administration
Intravenous
01

Overview

This recombinant fibrinogen variant is a preclinical-stage engineered protein developed by Fibriant for the treatment of methicillin-resistant Staphylococcus aureus (MRSA) bacteremia. Unlike traditional antibiotics, this specific variant (identified as fibrinogen γ′-γ′) utilizes host-defense properties to improve survival in systemic infection models. The protein is produced using a proprietary recombinant manufacturing platform involving Chinese hamster ovary (CHO) cell expression technology. Research indicates that the engineered variant enhances the host's innate immune response and clotting-related defense mechanisms against S. aureus, rather than exerting direct antimicrobial activity. In animal models of bacteremia, the drug is administered systemically, typically via intravenous injection.

Other names
fibrinogen γ′-γ′recombinant fibrinogen variantMRSA host-defense fibrinogen

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