Immunogenicity and Safety of Inactivated and Live Attenuated Hepatitis A Vaccines
Phase IV Clinical Trial to Assess the Safety, Immunogenicity,Three-year Immune Persistence of Inactivated Hepatitis A Vaccine (HAV) and Live Attenuated HAV Vaccine in Health Chinese Children and Adult
1 other identifier
interventional
13,500
1 country
2
Brief Summary
The main purpose of this study was to evaluate the safety and immunogenicity of Immunogenicity of Inactivated and Live Attenuated Hepatitis A Vaccines for healthy Chinese people.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Nov 2011
Longer than P75 for phase_4
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2015
CompletedFirst Submitted
Initial submission to the registry
October 25, 2015
CompletedFirst Posted
Study publicly available on registry
November 10, 2015
CompletedNovember 10, 2015
October 1, 2015
2.6 years
October 25, 2015
November 6, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes of hepatitis A antibody concentration
Changes of anti Hepatitis A antibody geometric mean concentrations at pre-vaccination, month 1,12, 24, 36, and 1 months after the booster vaccination.
37 months
Secondary Outcomes (1)
Incidence of adverse events
28 days
Study Arms (3)
Attenuated Hepatitis A Vaccine, H2 Strain
EXPERIMENTALHealth subjects received attenuated Hepatitis A vaccine intramuscularly in the deltoid region.
Inactivated Hepatitis A Vaccine, Lu8 Strain
EXPERIMENTALHealth subjects received inactivated Hepatitis A vaccine intramuscularly in the deltoid region.
Group A Meningococcal Polysaccharide vaccine
PLACEBO COMPARATORHealth subjects received Group A Meningococcal Polysaccharide vaccine intramuscularly in the deltoid region.
Interventions
6.50 lgCCID50/ml in babies aged 18-35 months\\6.50 lgCCID50/ml in children aged 3-16 years \\6.50 lgCCID50/ml in adults aged 17 up to 65 years old
320EU/Vial in babies aged 18-35 months \\320EU/Vial in children aged 3-16 years \\640EU/Vial in adults aged 17 up to 65 years old\\boost at month 6\\two-dose
30µg Group A Meningococcal Polysaccharide vaccine in subjects aged 18 months-65 years old
Eligibility Criteria
You may qualify if:
- Only subjects fulfilling all of the following criteria will be eligible for the study:
- People aged from 18 months to 65 years old.
- The subjects or subjects' guardians are able to understand and sign the informed consent
- The subjects or subjects' guardians allow to comply with the requirements of the protocol
- Subjects with temperature \<=37.0°C on axillary setting
- The subjects have signed informed consent already
You may not qualify if:
- Subjects will not be eligible for the study if any of the following criteria is met:
- Subject who has a medical history of serious disease including Tumor, autoimmune disease, progressive atherosclerosis diseases or complications of diabetes, chronic obstructive pulmonary disease (copd), kidney disease, congestive heart failure etc.
- Have a history of neurological symptoms or signs
- Have medical history or family history relating to allergies, seizures, epilepsy, brain and spirit etc.
- Suffering from serious chronic diseases
- Suffering from known or suspected of diseases including respiratory diseases, acute infection , mothers have HIV infection, cardiovascular disease, severe hypertension, skin diseases, malignant tumor
- Allergic to any ingredient in research, history of allergies to any vaccination (always), especially for people allergic to high protein food like eggs and milk
- Any prior known or suspected damage or abnormal immune function. As for patients who are treated with immune inhibitors or immune enhancer medicine, accept with immunoglobin, blood products and plasma extraction within 3 months
- Any prior diseases including human immunodeficiency virus infection or related
- Bleeding constitution or prolong bleeding time situation
- Accept hepatitis A vaccination within a month
- Received vaccines, other immune globulin, any research drug injections in the past 4 weeks
- People who had any acute illness, needed systemic antibiotics or antiviral treatment in the past 7 days
- Caught a fever with axillary temperature 38°C or higher in past 3 days
- Take part in another clinical researchers
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Jiangsu Provincial Center for Disease Control and Prevention
Nanjing, Jiangsu, 210009, China
Institute of Medical Biology -Chinese Academy of Medical Sciences
Kunming, Yunnan, 650118, China
Related Publications (1)
Wang X, Luo J, Ma F, Kang G, Ding Z, Pan Y, Zhao Y, Chen J, Feng K, Yan L, Zhang J, Li L, Lan Q, Li D, Yang X, Li G, Yang J, Sun Q. The Safety, Immunogenicity, and Immunopersistence of Hepatitis A Vaccine in HBs-Ag-Positive Participants: A Retrospective Study. Front Cell Infect Microbiol. 2021 Jun 17;11:672221. doi: 10.3389/fcimb.2021.672221. eCollection 2021.
PMID: 34222044DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Jingsi Yang, PhD
Institude of Medical Biology, Chinese Academy of Medical Sciences
- STUDY DIRECTOR
Fubao Ma
Jiangsu Provincial Center for Disease Control and Prevention
- PRINCIPAL INVESTIGATOR
Qiangming Sun, PhD
Institude of Medical Biology, Chinese Academy of Medical Sciences
- PRINCIPAL INVESTIGATOR
Guodong Kang
Jiangsu Provincial Center for Disease Control and Prevention
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 25, 2015
First Posted
November 10, 2015
Study Start
November 1, 2011
Primary Completion
June 1, 2014
Study Completion
October 1, 2015
Last Updated
November 10, 2015
Record last verified: 2015-10