A Clinical Study of HT-101 and HT-102 in Patients With Chronic Hepatitis B Virus Infection

Inclusion criteria

• Subjects were eligible for inclusion into the study if they met each of the following criteria:

Patient with CHB Male subjects weighed ≥ 45.0 kg, female subjects weighed ≥ 40.0 kg, with a body mass index (BMI) between 19.0 and 30.0 kg/m^2 (inclusive); Chronic HBV infection for >/= 6 months; The quantitation level of HBsAg was > 100 IU/mL and <3000 IU/mL; The quantitation level of HBV DNA <LLOQ;

· On Nas therapy for >/= 6 months at the time of screening Subjects promised to use effective contraception for at least 1 month before screening, and have no fertility, donate sperm or eggs and voluntarily take highly effective physical contraception (including partners) during the trial and within 3 months after the end of the trial;

Exclusion criteria

• Subjects were excluded from the study if one or more of the following criteria were applicable Participants with history of drug allergy or specific allergy; Participants who had psychiatric conditions or diseases in cardiovascular, respiratory, endocrine, kidney, liver, digestive tract, skin, immune, blood, nerve and other systems; Participants with history of active pathological bleeding, or bleeding tendency; Participants with abnormal results of physical examination, vital sign examination, ECG examination, laboratory test in the screening period which were judged as clinically significant by clinicians; Participants with significant liver fibrosis or cirrhosis; Participants with symptoms or a history of hepatic decompensation; Participants with a history or suspected risk of liver cancer;