- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning 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.
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
Studietyp
Inskrivning (Förväntat)
Fas
- Fas 4
Kontakter och platser
Studiekontakt
- Namn: Suping Wang, PhD
- Telefonnummer: +86-351-4135103
- E-post: supingwang@sxmu.edu.cn
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
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
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Förebyggande
- Tilldelning: N/A
- Interventionsmodell: Enskild gruppuppgift
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: 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
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Anti-HBs Seroconversion Rate at Months 1
Tidsram: Months 1
|
Anti-HBs Seroconversion Rate at Months 1
|
Months 1
|
|
Anti-HBs Seroconversion Rate at Months 3
Tidsram: Months 3
|
Anti-HBs Seroconversion Rate at Months 3
|
Months 3
|
|
Anti-HBs Seroconversion Rate at Months 7
Tidsram: Months 7
|
Anti-HBs Seroconversion Rate at Months 7
|
Months 7
|
|
Anti-HBs Seroconversion Rate at Months 12
Tidsram: Months 12
|
Anti-HBs Seroconversion Rate at Months 12
|
Months 12
|
|
Anti-HBs Seroconversion Rate at Months 18
Tidsram: Months 18
|
Anti-HBs Seroconversion Rate at Months 18
|
Months 18
|
|
Anti-HBs Seroconversion Rate at Months 24
Tidsram: Months 24
|
Anti-HBs Seroconversion Rate at Months 24
|
Months 24
|
|
Anti-HBs Seroconversion Rate at Months 30
Tidsram: Months 30
|
Anti-HBs Seroconversion Rate at Months 30
|
Months 30
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Anti-HBs Concentration at Months 1
Tidsram: Months 1
|
Anti-HBs Concentration at Months 1
|
Months 1
|
|
Anti-HBs Concentration at Months 3
Tidsram: Months 3
|
Anti-HBs Concentration at Months 3
|
Months 3
|
|
Anti-HBs Concentration at Months 7
Tidsram: Months 7
|
Anti-HBs Concentration at Months 7
|
Months 7
|
|
Anti-HBs Concentration at Months 12
Tidsram: Months 12
|
Anti-HBs Concentration at Months 12
|
Months 12
|
|
Anti-HBs Concentration at Months 18
Tidsram: Months 18
|
Anti-HBs Concentration at Months 18
|
Months 18
|
|
Anti-HBs Concentration at Months 24
Tidsram: Months 24
|
Anti-HBs Concentration at Months 24
|
Months 24
|
|
Anti-HBs Concentration at Months 30
Tidsram: Months 30
|
Anti-HBs Concentration at Months 30
|
Months 30
|
Andra resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Occurrence of Adverse Events After Vaccination
Tidsram: Within 7 days after the vaccination
|
Occurrence of Adverse Events After Vaccination
|
Within 7 days after the vaccination
|
|
Occurrence of Adverse Events After Vaccination
Tidsram: Within 28 days after vaccination
|
Occurrence of Adverse Events After Vaccination
|
Within 28 days after vaccination
|
Samarbetspartners och utredare
Sponsor
Utredare
- Huvudutredare: Suping Wang, PhD, Shanxi Medical University
Studieavstämningsdatum
Studera stora datum
Studiestart (Förväntat)
Primärt slutförande (Förväntat)
Avslutad studie (Förväntat)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- DXSHB20211012
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
Läkemedels- och apparatinformation, studiedokument
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