MedPath

Study on Treatment of Pegylated Interferon Alfa 2a(Pegasys®) in the Korean Chronic Hepatitis B(CHB) Adults

Phase 4
Conditions
Chronic Hepatitis B
Interventions
Registration Number
NCT02822547
Lead Sponsor
Yonsei University
Brief Summary

Patients will receive Peginterferon alfa-2a according to the standard medical practice but the observation period is 12 weeks

Detailed Description

Not available

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
253
Inclusion Criteria
  • History of HBsAg positive for more than 6 months
  • HBeAg-positive or HBeAg-negative within 8 weeks
  • Serum AST or ALT ≥ 80 IU/L
  • HBe-Ag positive patients: Serum HBV DNA ≥ 1.0 X 10^5 copies/mL (or 20,000 IU/mL)
  • HBeAg-negative patients: serum HBV DNA ≥ 1.0 X 10^4 copies/mL(or 2,000 IU/mL)
Exclusion Criteria
  • History of antiviral therapy for Chronic hepatitis B within 6 months of study enrollment
  • Prior treatment of interferon
  • Presence of viral coinfections (hepatitis C, hepatitis delta, or human immunodeficiency virus)
  • Other chronic liver disease or decompensated liver disease
  • platelet<90,000/mm3 or absolute neutrophil count < 1,500 mm3
  • Pregnant or lactating woman
  • History of Organ transplantation
  • Treatment with immunosuppressive/immunomodulatory agents within 6 months prior to study entry

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Peginterferon alfa-2aPeginterferon alfa-2a-
Primary Outcome Measures
NameTimeMethod
The proportion subjects with HBsAg ≤ 20,000 IU/mL at 12 week treatment of PEG-IFN in HBeAg-positive Chronic Hepatitis B12 week from baseline
The proportion subjects with any decline of HBsAg and/or HBV DNA decline more than 2 log copies/ml at 12 week treatment of PEG-IFN in HBeAg-negative CHB12 week from baseline
Secondary Outcome Measures
NameTimeMethod
The proportion of HBV DNA undetectable level (< 60 IU/mL, approximately 300 copies/mL) at week 1212 week from baseline
The change of HBsAg at Week 4, 8, 12 from baseline4, 8, 12 week from baseline
The change of HBV DNA at Week 12 from baseline12 week from baseline
The change of ALT at week 4, 8, 12 from baseline4, 8, 12 week from baseline

Trial Locations

Locations (1)

Severance Hospital

🇰🇷

Seoul, Korea, Republic of

© Copyright 2025. All Rights Reserved by MedPath