RecruitingPhase 2Drug trialIntrahepatic and Peripheral Responses to Imdusiran (AB-729) in Chronic Hepatitis BThe goal of this clinical trial is to learn about the action of Imdusiran (AB-729) in the liver of people with chronic hepatitis B. The main questions it aims to answer are: * how well is it working in the liver * how does Imdusiran affect the hepatitis B virus Participants will receive injections of Imdusiran, one injection every 8 weeks, for a total of 4 doses. They will also undergo 2 liver biopsies: one with the first dose of Imdusiran, and the second 8 weeks after the last dose of Imdusiran.