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A study on effects of anti- hepatitis C virus treatment on reactivation of hepatitis B virus.

A study on effects of anti- hepatitis C virus treatment on reactivation of hepatitis B virus. - Effect of anti-HCV treatment on HBV reactivation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000023366
Enrollment
400
Registered
2016-07-28
Start date
2016-07-28
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

Patients with chronic HCV infection

Interventions

None listed

Sponsors

Hokkaido University Department of Gastroenterology and Hepatology, Graduate School of Medicine,
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients (1) with the target disease who (2) satisfy all the inclusion criteria and (3) meet none of the exclusion criteria are eligible for the study. (1) Subjects Patients treated with anti-HCV therapy between January 2001 and December 2018 and having proper preserved serum for research (2) Inclusion criteria [1] Patients who are 20 years of age or older at the time of treatment [2] Patients who have been treated with anti-HCV therapy [3] Patients with an informed consent or patients without rejection to entry this study

Exclusion criteria

Exclusion criteria: 1) Patients with poorly controlled cardiac disease (e.g., myocardial infarction, cardiac failure, arrhythmia) 2) Patients with severe hepatic impairment 3) Patients deemed unsuitable for study entry by their treating physician or principal investigator

Design outcomes

Primary

MeasureTime frame
To investigate the frequency of the HBV reactivation

Secondary

MeasureTime frame
1.To analyze the predictors for HBV reactivation during and after anti-HCV therapy. 2.To analyze the change in HBs antibody titer during and after anti-HCV therapy and to analyze the predictors related to HBs antibody decline. 3.To conduct stratified analysis based on treatment with or without IFN

Countries

Japan

Contacts

Public ContactGOki Suda

Hokkaido University Department of Gastroenterology and Hepatology, Graduate School of Medicine,

gsudgast@pop.med.hokudai.ac.jp011-716-1161

Outcome results

None listed

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