A Study on Antiviral Treatment of Chronic Hepatitis B in Children
Chronic HBV Infection
About this trial
This is an interventional treatment trial for Chronic HBV Infection
Eligibility Criteria
Inclusion Criteria: 1.Inclusion criteria for treatment-naïve children with hepatitis B: Aged 3 to 18 (included 3 years old, but exclude 18 years old); HBV DNA positive (higher than the lower detection limit or >20 IU/ml. Roche reagent is recommended). HBsAg positive (higher than lower detection limit or >0.05 IU/ml. Roche reagent is recommended). ALT flares between 1 to10 ULN at least twice a year. If the last examination result is higher than 5ULN, the investigator shall comprehensively judge whether the child patient is suitable to participate in this study. The guardian should understand and sign the informed consent form (if parents is the legal guardians, they both must sign the informed consent form). Children older than 8 years (included) also must sign the informed consent form. The consent comment of child patient under the age of 8 should also be clearly recorded. 2.Inclusion criteria for NA-treated children with hepatitis B: Aged 3 to 18 (included 3 years old, but exclude 18 years old); Previously received NA treatment for ≥ 1 year. HBsAg positive (higher than lower detection limit or >0.05 IU/ml. Roche reagent is recommended). The guardian should understand and sign the informed consent form (if parents is the legal guardians, they both must sign the informed consent form). Children older than 8 years (included) also must sign the informed consent form. The consent comment of child patient under the age of 8 should also be clearly recorded. 3.Inclusion criteria for chronic HBV carrying children with normal ALT: Aged 3 to 18 (included 3 years old, but exclude 18 years old); HBV DNA positive (higher than lower detection limit or >20 IU/ml. Roche reagent is recommended). HBsAg positive (higher than lower detection limit or >0.05 IU/ml. Roche reagent is recommended). Serum ALT and AST remain persistently normal (2 consecutive follow-up visits within half a year, with an interval of at least 3 months) TThe guardian should understand and sign the informed consent form (if parents is the legal guardians, they both must sign the informed consent form). Children older than 8 years (included) also must sign the informed consent form. The consent comment of child patient under the age of 8 should also be clearly recorded. Exclusion Criteria: Co-infected with HAV, HCV, HDV, HEV or HIV. Patients with contraindications to peginterferon alfa-2b, including but not limit to : Hepatitis B cirrhosis decompensated stage. Child patient with autoimmune liver disease, metabolic liver disease or alcoholic liver disease; malignant tumor, decompensated liver disease, or organ transplantation. Child patient with severe neurological or mental disorders. Child patient with severe hyperthyroidism or other autoimmune disorders. Child patient with diabetes under poorly controlled. Child patient with retinal or fundus lesions. Child patient with severe heart disease, coronary heart disease or cerebrovascular disease. Child patient with poorly controlled epilepsy. Child patient with severe renal dysfunction, e.g. creatinine > 1.5 ULN. Child patient who in the opinion of the investigator is unsuitable for enrollment.
Sites / Locations
- Shenzhen Third People HospitalRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Experimental
Experimental
treatment-naïve children with hepatitis B
previously treated children with hepatitis B
chronic HBV carrying children with normal ALT