Clinical trial Recruiting at 1 site Observational Ages 18 and up

Registry for patients with hepatitis B virus infection

Official title: The European HBV Registry: A Joint Initiative of TherVacB and DZIF

Run by Hannover Medical School · NCT05051098 · Data updated 2026-11-12

This study is collecting information from people with hepatitis B to better understand the virus and find out who might be interested in trying new treatments like vaccines.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment3000 (estimated)
SponsorHannover Medical School
Academic / other
Locations1 site (Hanover)
StatusRecruiting
StartedMay 6, 2021
Main results expectedDecember 31, 2031
Study endsDecember 31, 2031
Registry record updatedOctober 5, 2026
Trial IDNCT05051098 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this registry are individuals with confirmed chronic hepatitis B virus infection who have been HBsAg positive for at least one year.

Probably not a fit

Patients over 70 years old or those with significant comorbidities or liver diseases may not benefit from this registry.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This registry aims to address the unmet needs in chronic hepatitis B virus (HBV) infection by gathering data from patients with HBV mono- and co-infections across Europe. The consortium of clinical partners will analyze virus and host-specific parameters to enhance understanding of HBV control and facilitate patient stratification for future immunomodulatory therapies. Additionally, the registry will help identify hepatitis B patients interested in participating in upcoming studies focused on immunotherapies, such as therapeutic vaccines.

Why it matters

Potential benefit: If successful, this registry could lead to improved treatment strategies and better patient outcomes for those suffering from hepatitis B virus infections.

How similar studies have gone: Other studies have successfully utilized registries to improve understanding and treatment of chronic viral infections, making this approach promising.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Hepatitis B Virus Infection

TherVacB sub-cohort:

* confirmed chronic hepatitis B virus infection: HBsAg positive for at least 1 year prior inclusion
* HBeAg status documented for at least 6 months

Exclusion Criteria:

TherVacB sub-cohort:

* age \>70 years
* co-infection with HIV, HCV (RNA positive),
* clinically relevant concomitant liver diseases (ALD, NASH, Haemochromatosis, Autoimmune hepatitis, AT1, Wilson's disease, primary biliary cirrhosis etc.)
* significant comorbidities (e.g. malignancies)
* immunosuppressive treatment (\> 40 mg Cortisol- equivalent)
* liver cirrhosis (judged clinically or based on ultrasound/transient elastography)
* History of hepatocellular carcinoma

Where it's running

  • Hannover Medical School
    Hanover, Germany
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • Germinal center immune response in chronic hepatitis B

    We will see if the structure and B-cell activity in germinal centers differ between people with chronic hepatitis B and people without by analyzing blood and discarded surgical tissues.

    Recruiting Nanfang Hospital, Southern Medical University · Guangzhou, Guangdong · NCT07240350

  • GIGA-2339: safety and drug behavior testing in people with chronic hepatitis B

    This trial tests single and multiple IV doses of GIGA-2339 versus placebo to see if they are safe and well tolerated in adults with chronic hepatitis B.

    Recruiting at 19 sites Phase 1 GigaGen, Inc. · Chandler, Arizona and 19 other locations · NCT07024641

  • Hepatitis B vaccination for newborns after surgery

    This study looks at how safe and effective it is to give hepatitis B vaccinations to newborns who have had surgery, to help find the best timing for these shots.

    Recruiting Children's Hospital of Chongqing Medical University · Chongqing, Chongqing Municipality · NCT06023056

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.