Chronic Hepatitis B Clinical Trial
Official title:
A Phase II of Randomized, Double-blind, Placebo-controlled, Multi-center Study of Hepalatide for Injection Combined With Pegylated Interferon and TAF as Finite Treatment in Chronic Hepatitis B Patients
The study is designed to assess efficacy of a finitie treatment in Chronic Hepatitis B patients who had stable treatment of NAs for ≧ 2 years， which is compared hepalatide in combination with Pegylated Interferon + TAF with Pegylated Interferon +TAF. Subjects will be randomly assigned to the hepalatide or placebo groups , 15 subjects in each group . Subjects will receive hepalatide+Pegylated Interferon +TAF treatment for 48 weeks or placebo +PegylatedInterferon +TAF treatment for 48 weeks , Then, stopping all treatments and followed with further 24 weeks follow-up.
Hepalatide is a liver-targeted antiviral therapeutic for subcutaneous injection designed to treat chronic hepatitis B virus (HBV) infection. The aim of this study is to assess efficacy of a finitie treantment , that combination regimen of hepalatide+half dose Pegylated interferon + TAF , as measured by the primary efficacy endpoint. This study will be conducted in 3 periods: Screening Period (4weeks), Treatment Period (48 weeks) and Follow-up (FU) Period (24 weeks). Safety assessments will include adverse events (AEs), serious AEs, clinical safety laboratory tests, electrocardiograms (ECGs), vital signs, ophthalmologic examinations and physical examinations. Total duration of individual participation will be up to 76 weeks (including screening period). ;
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