- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT05099757
The Immunogenicity and Persistence of Booster Dose With Hepatitis B Vaccine in College Students
The Study on the Immunogenicity and Persistence of Booster Dose With Hepatitis B Vaccine in College Students
The anti-HBs produced after hepatitis B vaccination will decrease over time. College students are vaccinated with hepatitis B vaccine at birth, and their antibodies may have decreased significantly. In addition, college students are sexually active population, which has a high risk of HBV infection. It is necessary to study the anti-HBs level of college students, and analyze the strengthening immunization for this special group.
This study will analyze the immunogenicity, immune persistence, and safety of booster dose of intramuscular 20 µg recombinant hepatitis B vaccines. Different booster vaccination including one-dose (0 month), two-dose (0, 1 months), or three-dose (0, 1, and 6 months) was given according to the antibody production level after booster vaccination among college students.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Tilmelding (Forventet)
Fase
- Fase 4
Kontakter og lokationer
Studiekontakt
- Navn: Suping Wang, PhD
- Telefonnummer: +86-351-4135103
- E-mail: supingwang@sxmu.edu.cn
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Aged of 18 years or above
- Serologically negative for hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (anti-HBs) at enrollment
- Sign informed consent, willing to participate in this study
Exclusion Criteria:
- Being pregnant
- Intolerance or allergy to any component of the vaccine
- Participants with severe acute or chronic diseases (such as liver disease, blood disease, cancer), acute onset of chronic diseases and fever
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: 20 µg at month 0, months 0, 1 or 0, 1, and 6
20 µg recombinant hepatitis B vaccine with one, two or three injections at month 0, months 0, 1 or 0, 1, and 6
|
one-dose, two-dose or three-dose, 20 µg per dose
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Anti-HBs Seroconversion Rate at Months 1
Tidsramme: Months 1
|
Anti-HBs Seroconversion Rate at Months 1
|
Months 1
|
|
Anti-HBs Seroconversion Rate at Months 3
Tidsramme: Months 3
|
Anti-HBs Seroconversion Rate at Months 3
|
Months 3
|
|
Anti-HBs Seroconversion Rate at Months 7
Tidsramme: Months 7
|
Anti-HBs Seroconversion Rate at Months 7
|
Months 7
|
|
Anti-HBs Seroconversion Rate at Months 12
Tidsramme: Months 12
|
Anti-HBs Seroconversion Rate at Months 12
|
Months 12
|
|
Anti-HBs Seroconversion Rate at Months 18
Tidsramme: Months 18
|
Anti-HBs Seroconversion Rate at Months 18
|
Months 18
|
|
Anti-HBs Seroconversion Rate at Months 24
Tidsramme: Months 24
|
Anti-HBs Seroconversion Rate at Months 24
|
Months 24
|
|
Anti-HBs Seroconversion Rate at Months 30
Tidsramme: Months 30
|
Anti-HBs Seroconversion Rate at Months 30
|
Months 30
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Anti-HBs Concentration at Months 1
Tidsramme: Months 1
|
Anti-HBs Concentration at Months 1
|
Months 1
|
|
Anti-HBs Concentration at Months 3
Tidsramme: Months 3
|
Anti-HBs Concentration at Months 3
|
Months 3
|
|
Anti-HBs Concentration at Months 7
Tidsramme: Months 7
|
Anti-HBs Concentration at Months 7
|
Months 7
|
|
Anti-HBs Concentration at Months 12
Tidsramme: Months 12
|
Anti-HBs Concentration at Months 12
|
Months 12
|
|
Anti-HBs Concentration at Months 18
Tidsramme: Months 18
|
Anti-HBs Concentration at Months 18
|
Months 18
|
|
Anti-HBs Concentration at Months 24
Tidsramme: Months 24
|
Anti-HBs Concentration at Months 24
|
Months 24
|
|
Anti-HBs Concentration at Months 30
Tidsramme: Months 30
|
Anti-HBs Concentration at Months 30
|
Months 30
|
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Occurrence of Adverse Events After Vaccination
Tidsramme: Within 7 days after the vaccination
|
Occurrence of Adverse Events After Vaccination
|
Within 7 days after the vaccination
|
|
Occurrence of Adverse Events After Vaccination
Tidsramme: Within 28 days after vaccination
|
Occurrence of Adverse Events After Vaccination
|
Within 28 days after vaccination
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Suping Wang, PhD, Shanxi Medical University
Datoer for undersøgelser
Studer store datoer
Studiestart (Forventet)
Primær færdiggørelse (Forventet)
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- DXSHB20211012
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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