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
Studie Overzicht
Toestand
Toestand
Conditie
Conditie
Interventie / Behandeling
Interventie / Behandeling
Studietype
Studietype
Inschrijving (Werkelijk)
Inschrijving
Fase
Fase
- Fase 4
Contacten en locaties
Studie Locaties
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Jiangsu
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Nanjing, Jiangsu, China, 210009
- Jiangsu Provincial Center for Disease Control and Prevention
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Yunnan
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Kunming, Yunnan, China, 650118
- Institute of Medical Biology -Chinese Academy of Medical Sciences
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Deelname Criteria
Geschiktheidscriteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- 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
Exclusion Criteria:
- 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
- Any medical, psychiatric, social condition, occupational reason or other responsibility that, in the judgment of the investigator, is a contraindication to protocol participation or impairs a volunteer's ability to give informed consent
- Pregnancy test result is positive
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Preventie
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Verviervoudigen
Aantal wapens
Wapens en interventies
Deelnemersgroep / ArmDeelnemersgroep / Arm |
Interventie / BehandelingInterventie / Behandeling |
|---|---|
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Experimenteel: Attenuated Hepatitis A Vaccine, H2 Strain
Health subjects received attenuated Hepatitis A vaccine intramuscularly in the deltoid region.
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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
|
|
Experimenteel: Inactivated Hepatitis A Vaccine, Lu8 Strain
Health subjects received inactivated Hepatitis A vaccine intramuscularly in the deltoid region.
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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
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Placebo-vergelijker: Group A Meningococcal Polysaccharide vaccine
Health subjects received Group A Meningococcal Polysaccharide vaccine intramuscularly in the deltoid region.
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30µg Group A Meningococcal Polysaccharide vaccine in subjects aged 18 months-65 years old
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Wat meet het onderzoek?
Primaire uitkomstmaten
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Changes of hepatitis A antibody concentration
Tijdsspanne: 37 months
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Changes of anti Hepatitis A antibody geometric mean concentrations at pre-vaccination, month 1,12, 24, 36, and 1 months after the booster vaccination.
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37 months
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Secundaire uitkomstmaten
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Incidence of adverse events
Tijdsspanne: 28 days
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Compare incidence of all the solicited events(AEs), unsolicited AEs and serious AEs within 28 days post-vaccination.
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28 days
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Medewerkers en onderzoekers
Sponsor
Sponsor
Medewerkers
Medewerkers
Onderzoekers
Onderzoekers
- Studie stoel: Jingsi Yang, PhD, Institude of Medical Biology, Chinese Academy of Medical Sciences
- Hoofdonderzoeker: Qiangming Sun, PhD, Institude of Medical Biology, Chinese Academy of Medical Sciences
- Hoofdonderzoeker: Guodong Kang, Jiangsu Provincial Center for Disease Control and Prevention
Publicaties en nuttige links
Studie record data
Bestudeer belangrijke data
Studie start
Studie start
Primaire voltooiing (Werkelijk)
Primaire voltooiing
Studie voltooiing (Werkelijk)
Studie voltooiing
Studieregistratiedata
Eerst ingediend
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Eerst geplaatst
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update geplaatst
Laatste update ingediend die voldeed aan QC-criteria
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
Andere studie-ID-nummers
- JSEPI-004
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