Chronic Hepatitis B Clinical Trial
Official title:
An Observational, Multi-Center, Cohort Study Evaluating the Antiviral Efficacy, Safety, and Tolerability in Korean Patients With Chronic Hepatitis B (CHB) Receiving Pegylated Interferon-alpha 2a (Pegasys®): TRACES STUDY
Verified date | August 2016 |
Source | Yonsei University |
Contact | n/a |
Is FDA regulated | No |
Health authority | Korea: Institutional Review Board |
Study type | Observational |
The current proposed study aims to bring answers following issues: the antiviral efficacy and safety profiles in Korean Chronic Hepatitis B (CHB) patients who are mostly infected with solely genotype C HBV, a proper duration of Pegasys® therapy post-treatment durability or accumulation of HBeAg seroconversion/HBsAg loss, preventable effect on long-term disease progression to liver cirrhosis and liver cancer. In addition, this study aims to collect more data on the efficacy and safety in a real-life clinical setting of Pegasys® therapy in patients with CHB.
Status | Completed |
Enrollment | 500 |
Est. completion date | October 2014 |
Est. primary completion date | August 2014 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 20 Years to 65 Years |
Eligibility |
Inclusion Criteria: - Adult subjects receiving treatment for CHB with PEGASYS according to standard of care and in line with the current summary of product characteristics(SPC)/ local labeling who have no contra-indication to PEGASYS therapy as per the local label. - Adult chronic hepatitis B patients (20 years of age or older) who has been completed or are currently receiving or are planned to receive Pegasys® as a first-line therapy. - Those with baseline HBV DNA > 2,000 IU/mL and elevation of ALT level. - HBeAg positive or HBeAg negative serologically proven chronic hepatitis B(CHB) - Subjects treated with previous NAs therapy are eligible for this study. Exclusion Criteria: Subjects with ALT > 10 x ULN or evidence of hepatocellular carcinoma. - Subjects should be without serological evidence of co-infection with HCV, HIV, or HDV. - Subjects with decompensated liver disease, as well as pregnant or breast-feeding women, will not be eligible for the study. - Subjects should have no other diseases that might be contraindication to peg-interferon therapy as per local SPC (e.g., severe psychiatric diseases, immunological diseases, severe retinopathy or thyroid dysfunction, history of severe pre-existing cardiac disease, etc) - Subjects with other contra-indications to PEGASYS therapy as detailed in the label (hypersensitivity to the active substance, to alpha interferons, or to any of the excipients) - A history of liver transplantation or planned for liver transplantation - Subjects who receive concomitant therapy with telbivudine. |
Observational Model: Cohort, Time Perspective: Prospective
Country | Name | City | State |
---|---|---|---|
Korea, Republic of | Sang Hoon Ahn | Seoul | Seodaemun-gu |
Lead Sponsor | Collaborator |
---|---|
Yonsei University |
Korea, Republic of,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | HBsAg loss or appearance of anti-HBs antibody in treatment-naïve Korean CHB patients treated with Pegasys | 2015 (up to 3 years) | No | |
Secondary | Sustained suppression of HBV DNA | 2015 (up to 3 years) | No | |
Secondary | HBeAg loss and seroconversion in HBeAg-positive CHB | 2015 (up to 3 years) | No | |
Secondary | ALT normalization | 2015 (up to 3 years) | No |
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