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Examination of the nucleoside analog-PEG-IFN alpha 2a sequential therapy for Drug Free

Examination of the nucleoside analog-PEG-IFN alpha 2a sequential therapy for Drug Free - Examination of the nucleoside analog-PEG-IFN alpha 2a sequential therapy for Drug Free

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000007231
Enrollment
100
Registered
2012-04-01
Start date
2012-03-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

chronic hepatitis B

Interventions

48 weeks of PEG-IFN alpha 2a treatment

Sponsors

Division of Gastroenterology, Department of Internal Medicine,Kobe University Graduate School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patient with chronic hepatitis B treated with nucleoside analog, just before the trial, HBV DNA less than 2.1 log copies/mL for less than 1 years 2.Patient diagnosed as chronic hepatitis B before PEG-IFN alpha 2a medication, patients were eligible if they had . a neutrophil count of more than 1500/microliter . a platelet count of more than 90,000/microliter . a hemoglobin count of more than 10g/dl 3. The patient in which a liver biopsy is carried out before PEG-IFN alpha 2a medication in principle, and the result is not F4 4. Patients were not eligible if they had a HBs Ag count of more than 3.0 log copies /mL, and HBcrAg count of more than 4.0 log copies /mL in principle 5. Patients who understand fully the contents of the study and obtain agreement with documents for participation in present study by own free will

Exclusion criteria

Exclusion criteria: 1. The patient who has the resistant to nucleic acid analog, such as Lamivudine and Entecavir 2. Severe state of liver damage (the patient who conflicts with two items or more,total bilirubin is more than 2.0 mg/dl, prothrombin time is less than 70 %, and albumin is less than 3.6 g/dl) 3. Other chronic liver disease patients such as autoimmune hepatitis or alcoholic hepatitis 4. Severe state of complication, especially, patients were not eligible if they kept the function of bone marrow, kidney, heart, or respiration 5. Pregnant woman or woman who has possibility of pregnancy or woman while suckling 6. Patient who is administering the sho-sai-ko-to 7. A patient with the previous history of interstitial pneumonia 8. Patient who has previous history of hypersensitivity for element of PEG-IFN alpha 2a or other IFNs 9. Patient who has previous history of hypersensitivity for biological products such as vaccines 10. Patient who exists in serious state of mental disease of serious depression, thought of suicide or suicide plan, etc. or with these history 11. Additionally, patient judged by doctor that participation in this study is improper

Design outcomes

Primary

MeasureTime frame
[HBeAg-positive chronic hepatitis B] This study had two predetermined primary measures of efficacy assessed after 24 weeks of follow up for 1) HBe seroconversion 2) the normalization of alanine aminotransferase levels (below 30IU/L) and the suppression of HBV DNA levels to below 5.0Log copies/ml [HBeAg-negative chronic hepatitis B] the normalization of alanine aminotransferase levels (below 30IU/L) and the suppression of HBV DNA levels to below 4.0Log copies/ml after 24 weeks of follow up

Countries

Japan

Contacts

Public ContactYoshihiko Yano

Department of Internal Medicine, Kobe University Graduate School of Medicine Divison of Gastroenterology

yanoyo@med.kobe-u.ac.jp0783826305

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026