A Multicenter, Randomized, Open, Parallel-designed Study to Evaluate the Efficacy and Safety of HRS-5635 Injection Alone or in Combination With Other Agents in Patients Treated for Chronic Hepatitis B
Trial Parameters
Brief Summary
A multicenter, randomized, open, parallel-designed Phase II study to evaluate the efficacy and safety of HRS-5635 injection alone or in combination with other agents in patients treated for chronic hepatitis B.
Eligibility Criteria
Inclusion Criteria: 1. Meet the body mass index standard greater than or equal to 18.5 kg/m2 and less than 35 kg/m2; 2. Chronic hepatitis B defined as HBV infection documented for at least 6 months prior to screening; 3. Virologically suppressed on nucleoside or nucleotide analogues treatment with HBV DNA below the lower limit of quantitation; 4. On commercially available NAs monotherapy for at least 24 weeks before randomization, and the dosing regimen remained unchanged for at least 4 weeks before randomization; 5. Need to take effective contraceptive measures; 6. Volunteer to sign an informed consent. Exclusion Criteria: 1. History of cirrhosis or clinical evidence of hepatic decompensation, confirmed or suspected liver cancer, with other liver diseases other than chronic hepatitis B that may affect the evaluation of the study; 2. With autoimmune disease; 3. History of solid organ transplantation or hematopoietic stem cell transplantation; 4. Clinically significant and unstable or u