Overview Switching Study From Lamivudine to Clevudine in the Chronic Hepatitis B Patients Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary A multi-center and open study to compare the safety and effectiveness of switching treatment from lamivudine to clevudine for 24 weeks. Phase: Phase 4 Details Lead Sponsor: Bukwang PharmaceuticalTreatments: ClevudineLamivudine