This is a local, prospective observational study (regulatory post marketing surveillance) to access the safety and effectiveness of Baraclude in Korean pediatric patients with chronic HBV infection who are between the ages of 2 and less than 16 years.
Study Type
OBSERVATIONAL
Enrollment
1
Non-interventional
Local Institution
Seoul, South Korea
Number of Adverse Events (AEs)
Time frame: Up to 52 weeks
Participants who achieved a virologic response
Measured by reduction in hepatitis B virus DNA to \<300 copies/mL
Time frame: Up to 48 weeks
Mean log reduction in hepititis B virus DNA
Time frame: Baseline to Weeks 12, 24, and 48
Liver stiffness
Time frame: Baseline and Week 48 of treatment
Number of participants with resistance to Baraclude
Time frame: Up to 52 weeks
Number of participants with virologic relapse in participants
Viral load of less than or equal to 300 copies/mL
Time frame: Up to 48 weeks
Number of participants with virologic Relapse in participants
Viral load greater than 10,000 copies/mL
Time frame: Up to 48 weeks
Number of participants who were HBeAg seroconverted at Week 48
Time frame: Week 48
Number of participants who had HBeAg loss at week 48
Time frame: Week 48
Number of participants who were HBsAg seroconverted at Week 48
Time frame: Week 48
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Number of participants who had HBsAg loss at week 48
Time frame: Week 48
Number of participants with normalization of serum ALT at week 12
Normalization is measured as less than or equal to 1 X the upper limit of normal of serum ALT
Time frame: Baseline to week 12
Number of participants with normalization of serum ALT at week 24
Normalization is measured as less than or equal to 1 X the upper limit of normal of serum ALT
Time frame: Baseline to week 24
Number of participants with normalization of serum ALT at week 48
Normalization is measured as less than or equal to 1 X the upper limit of normal of serum ALT
Time frame: Baseline to week 48