Integrated BioTherapeutics (IBT) and Stanford University have been jointly awarded a $300,000 Small Business Technology Transfer (STTR) grant from the National Institute of Allergy and Infectious Diseases of the National Institutes of Health. The goal of the grant is to develop a highly effective immunotherapeutic to prevent Hepatitis C Virus (HCV) reinfection in liver transplant patients based on antibodies that limit the ability of the virus to escape treatment via mutations.
Up to 170 million people worldwide are chronically infected with HCV, putting infected individuals at significant risk for cirrhosis, liver failure, and liver cancer. Chronic infection is poorly controlled by current antiviral treatments though there is new optimism with two recent FDA-approved direct acting antivirals, telaprevir and boceprevir. These drugs, however, are not recommended in the transplant setting due to likely adverse drug-drug interactions.