Creation of a serum biobank clinical trials

Fine Needle Aspiration (FNA) Evaluation of the Intrahepatic HBV Reservoir and Its Immunological Characteristics in Chronically HBV-infected Patients

This study aims to understand why hepatitis B (`hep B`) stays in the body, even with treatment. Researchers will use a small needle to take liver samples from people with `hep B`. This will help develop better treatments to cure the infection.