This is a Phase 1 Study in Which Healthy Volunteers and Participants With Chronic HBV Infection Will be Assessed for Safety, Tolerability, Pharmacokinetics (PK), and Antiviral Activity

Más betegség

• 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 symptoms or a history of hepatic decompensation;

Laborértékek

• 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;

Egyéb

• Participants with significant liver fibrosis or cirrhosis;
• Participants with a history or suspected risk of liver cancerr;

• Part A SAD: Healthy Participant
• Male participants weighed ≥ 50.0 kg, female participants weighed ≥ 45.0 kg;
• Participants who promise having used effective contraception for at least 1 month before screening, and have no plans for pregnancy or donating sperm or eggs, and will voluntarily use effective physical means of contraception (including the partner) during the study and for 3 months after the end of the study;
  • Part B MAD: Patient with CHB
• Male subjects weighed ≥ 50.0 kg, female subjects weighed ≥ 45.0 kg, with a body mass index (BMI) between 19.0 and 28.0 kg/m\^2 (inclusive);
• Chronic HBV infection for >/= 6 months;
• The quantitation level of HBsAg was > 200 IU/mL and < 5000 IU/mL; The quantitation level of HBV DNA < 2×10\^4 IU/mL;
• 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;