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Early Response to Interferon Combined Short-Term Nucleoside Analogue Therapy in HBeAg(+) Chronic Hepatitis B

Not Applicable
Conditions
Hepatitis B, Chronic
Interventions
Drug: interferon α plus nucleoside analogue
Drug: interferon α
Registration Number
NCT00860626
Lead Sponsor
Sun Yat-sen University
Brief Summary

For HBeAg(+) patients, interferon is used for 12 weeks. On 12th week of treatment, If HBV DNA is undetectable (\<1000 copies/ml), interferon is continued alone for one year. If HBV DNA is still positive, nucleoside analogue is added for 3 months. After nucleoside analogue is added for 3 months, HBV DNA is tested again. If negative, stop nucleoside analogue and use interferon alone for another 6 months or longer. If HBV DNA is still positive, change to another nucleoside analogue or add another nucleoside analogue.

Detailed Description

Not available

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
50
Inclusion Criteria
  • HBsAg posive for 6 months
  • HBeAg positive, and HBeAb negative
  • HBV DNA>1.0×E5 copies/ml
  • ALT>80 u/L within 3 months
Exclusion Criteria
  • pregnant women
  • conbination infection of HCV, HAV, or HEV
  • conbination infection of HIV
  • any contraindication of interferon α

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
1interferon α plus nucleoside analogueAt the twelfth week of interferon α treatment, HBV DNA is detectable(\>1000 copies/ml), or HBeAg is still positive. And nucleoside analogue is added for 12 weeks.
2interferon αAt the twelfth week of interferon α treatment, HBV DNA is detectable (\>1000 copies/ml), or HBeAg is still positive. But no nucleoside analogue is added.
3interferon αAt the twelfth week of interferon α treatment, HBV DNA is undetectable (\<1000 copies/ml), or HBeAg is negative. And interferon is continued for another 9 months.
Primary Outcome Measures
NameTimeMethod
HBeAg seroconversion rate3-6 months
Secondary Outcome Measures
NameTimeMethod
HBsAg loss rate3-6 months
HBV DNA loss rate3-6 months

Trial Locations

Locations (1)

The Third Affliated Hospital of Sun Yat-sen University

🇨🇳

Guang zhou, Guang dong, China

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