RecruitingPhase 1Biological interventionPhase 1 Study to Evaluate Safety and Antiviral Activity of PBGENE-HBV in Adult Patients With Chronic Hepatitis BThis is a Phase 1, open-label, dose escalation and dose expansion study to evaluate the safety, tolerability, PK, and antiviral activity of PBGENE-HBV in adult participants with chronic hepatitis B.