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Your journey
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More info
You can access this
clinical trial
if you have
Chronic Hepatitis B
and you are
between 18 and 65
years old
The phase for this study is not defined.
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The purpose

A Randomized, open-label, multicenter study. The patients after 1-3 years NAs treatment and having achieved HBeAg loss and HBV DNA <200IU/ml will be switched to Pegasys for 48 or 96 weeks (with a 12 weeks period of overlap with the NA for safety reasons). The subjects will be randomized into 2 groups: Group 1 : 48-week standard treatment by Peginterferon alfa 2a 180µg/week Group 2 : 96-week prolonged treatment by Peginterferon alfa 2a 180µg/week. All the patients will be followed up for 48 weeks after discontinuation of the study medication. Note: NAs will be stratified LAM, ETV and ADV, with the ratio 1:1:1.

Provided treatments

  • Drug: Peginterferon alfa 2a

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT01464281. The sponsor of the trial is The Second Affiliated Hospital of Chongqing Medical University and it is looking for 300 volunteers for the current phase.
Official trial title:
A Randomized, Multicenter Study Evaluating HBsAg Clearance in CHB Patients Achieving HBeAg Loss and HBV DNA <200copies/ml on Treatment With Nucleotide Analogues and Switched to Peginterferon Alfa-2a