Long-term Effectiveness of a Recombinant Hepatitis E Vaccine
NCT ID: NCT05976594
Last Updated: 2023-08-15
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
UNKNOWN
2900 participants
OBSERVATIONAL
2023-08-12
2025-07-01
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
A Clinical Trial to Evaluate a Recombinant Hepatitis E Vaccine in Healthy Adults
NCT02603055
Immunogenicity and Safety of Hepatitis A Among People Aged 18-50 Years Old
NCT06058416
Comparative Immunogenicity Study of Two Hepatitis A Vaccines
NCT03231605
Dose of Hepatitis B Vaccines in Non/Low-response Populations
NCT01564134
Immunogenicity and Safety of Inactivated and Live Attenuated Hepatitis A Vaccines
NCT02601040
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
CASE_CONTROL
RETROSPECTIVE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
HE group
Subjects who has been diagnosed as HE.
serology and virology detection of hepatitis E virus
Serum will be tested for HEV serology and virology, including HEV-IgM, HEV-IgG, HEV-antigen, and HEV-RNA for HEV species A (HEV-A) and HEV species C (HEV-C),and further HEV genotyping for those positive for HEV-RNA.
Control group
Subjects who didn't meet the diagnosis criteria of HE.
serology and virology detection of hepatitis E virus
Serum will be tested for HEV serology and virology, including HEV-IgM, HEV-IgG, HEV-antigen, and HEV-RNA for HEV species A (HEV-A) and HEV species C (HEV-C),and further HEV genotyping for those positive for HEV-RNA.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
serology and virology detection of hepatitis E virus
Serum will be tested for HEV serology and virology, including HEV-IgM, HEV-IgG, HEV-antigen, and HEV-RNA for HEV species A (HEV-A) and HEV species C (HEV-C),and further HEV genotyping for those positive for HEV-RNA.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
2. ALT ≥ 2.5 ULN
3. Born between 1941 and 1991
32 Years
82 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Dongtai Center for Disease Control and Prevention
UNKNOWN
Dongtai Hospital of Traditional Chinese Medicine
UNKNOWN
Dongtai People's Hospital
UNKNOWN
Xiamen University
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Jun Zhang
professor
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Zhang Jun, M.D.
Role: STUDY_DIRECTOR
National Institute of Diagnostics and Vaccine Development in infectious disease, Xiamen University
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Dongtai Center for Disease Control and Prevention
Dongtai, Jiangsu, China
Countries
Review the countries where the study has at least one active or historical site.
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
Facility Contacts
Find local site contact details for specific facilities participating in the trial.
References
Explore related publications, articles, or registry entries linked to this study.
Zhu FC, Zhang J, Zhang XF, Zhou C, Wang ZZ, Huang SJ, Wang H, Yang CL, Jiang HM, Cai JP, Wang YJ, Ai X, Hu YM, Tang Q, Yao X, Yan Q, Xian YL, Wu T, Li YM, Miao J, Ng MH, Shih JW, Xia NS. Efficacy and safety of a recombinant hepatitis E vaccine in healthy adults: a large-scale, randomised, double-blind placebo-controlled, phase 3 trial. Lancet. 2010 Sep 11;376(9744):895-902. doi: 10.1016/S0140-6736(10)61030-6. Epub 2010 Aug 20.
Zhang J, Zhang XF, Huang SJ, Wu T, Hu YM, Wang ZZ, Wang H, Jiang HM, Wang YJ, Yan Q, Guo M, Liu XH, Li JX, Yang CL, Tang Q, Jiang RJ, Pan HR, Li YM, Shih JW, Ng MH, Zhu FC, Xia NS. Long-term efficacy of a hepatitis E vaccine. N Engl J Med. 2015 Mar 5;372(10):914-22. doi: 10.1056/NEJMoa1406011.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
PRO-HE-004-2
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.