Evaluation Freethiadine Tolerance in Healthy Subjects and Patients With Chronic Hepatitis B, Pharmacokinetics Characteristics and Antiviral Activity of Ⅰ Phase of Study
Conditions
Interventions
- DRUG: Freethiadine tablets(part I)
- DRUG: Freethiadine tablets (part II)
- DRUG: Freethiadine placebo tablets
- DRUG: entecavir tablets
Sponsor
Sunshine Lake Pharma Co., Ltd.