Long-term Effectiveness of the Live Attenuated Herpes Zoster Vaccine
Long-term Effectiveness of the Live Attenuated Herpes Zoster Vaccine in Adults Aged 40 Years or Older: a Multicenter, Retrospective Cohort Study Based on Phase III Trial
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Studietype
Studietype
Registrering (Antatt)
Registrering
Kontakter og plasseringer
Studiekontakt
Studiekontakt
- Navn: Pengfei Jin
- Telefonnummer: #86-25-83759913
- E-post: jpf19891103@163.com
Studiesteder
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Jiangsu
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Nanjing, Jiangsu, Kina
- Rekruttering
- Jiangsu Provincial Center for Diseases Control and Prevention (Jiangsu Provincial Academy of Preventive Medicine)
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Ta kontakt med:
- Pengfei Jin
- Telefonnummer: #86-25-83759913
- E-post: jpf19891103@163.com
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Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
Inclusion Criteria:
- Individuals included in the E-mFAS from the Phase III Clinical Trial (NCT04334577) of the live attenuated herpes zoster vaccine produced by Changchun BCHT biotechnology Co. conducted during 2020-2021.
- Individuals who were able to complete the study with verbal informed consent.
Exclusion Criteria:
- Individuals who developed herpes zoster during the original Phase III Clinical Trial follow-up period.
- Individuals who were known to have died before the retrospective study.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Antall grupper / kohorter
Kohorter og intervensjoner
Gruppe / KohortGruppe / Kohort |
Intervensjon / BehandlingIntervensjon / Behandling |
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The vaccine group.
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This vaccine was produced by Changchun BCHT Biotechnology Co.
After market authorization in June 2023, part of the participants originally assigned to placebo received catch-up vaccination with the marketed live attenuated herpes zoster vaccine produced by Changchun BCHT Biotechnology Co.
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The placebo group.
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This vaccine was produced by Changchun BCHT Biotechnology Co.
After market authorization in June 2023, part of the participants originally assigned to placebo received catch-up vaccination with the marketed live attenuated herpes zoster vaccine produced by Changchun BCHT Biotechnology Co.
This placebo was produced by Changchun BCHT Biotechnology Co. for use in the Phase III Clinical Trial.
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Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
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Incidence of Herpes Zoster comparing participants originally assigned to the vaccine group and participants originally assigned to the placebo group
Tidsramme: From the end of the Phase III Clinical Trial in July 2021 to June 2023, before catch-up vaccination among placebo participants
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From the end of the Phase III Clinical Trial in July 2021 to June 2023, before catch-up vaccination among placebo participants
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
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Incidence of Herpes Zoster comparing participants in the original placebo group who received catch-up vaccination and participants originally assigned to the vaccine group under continued follow-up
Tidsramme: From June 2023 to the survey date in 2026
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From June 2023 to the survey date in 2026
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Incidence of Herpes Zoster among participants originally assigned to the placebo group, comparing the post-catch-up vaccination period with their earlier placebo period before catch-up vaccination
Tidsramme: From July 2021 to June 2023 for the earlier placebo period, and from June 2023 to the survey date in 2026 for the post-catch-up vaccination period
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From July 2021 to June 2023 for the earlier placebo period, and from June 2023 to the survey date in 2026 for the post-catch-up vaccination period
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Andre resultatmål
Andre resultatmål
Resultatmål |
Tidsramme |
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Incidence of Herpes Zoster stratified by sex
Tidsramme: From July 2021 to the survey date in 2026
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From July 2021 to the survey date in 2026
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Incidence of Herpes Zoster stratified by age group
Tidsramme: From July 2021 to the survey date in 2026
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From July 2021 to the survey date in 2026
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Incidence of Herpes Zoster stratified by chronic disease history
Tidsramme: From July 2021 to the survey date in 2026
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From July 2021 to the survey date in 2026
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Incidence of Herpes Zoster stratified by immunosuppressive treatment history
Tidsramme: From July 2021 to the survey date in 2026
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From July 2021 to the survey date in 2026
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Incidence of Herpes Zoster stratified by alcohol use
Tidsramme: From July 2021 to the survey date in 2026
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From July 2021 to the survey date in 2026
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Incidence of Herpes Zoster stratified by smoking status
Tidsramme: From July 2021 to the survey date in 2026
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From July 2021 to the survey date in 2026
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Incidence of Herpes Zoster stratified by physical activity or physical labor
Tidsramme: From July 2021 to the survey date in 2026
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From July 2021 to the survey date in 2026
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Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Samarbeidspartnere
Samarbeidspartnere
Etterforskere
Etterforskere
- Hovedetterforsker: Pengfei Jin, Jiangsu Provincial Center for Diseases Control and Prevention (Jiangsu Provincial Academy of Preventive Medicine)
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Studiestart
Primær fullføring (Antatt)
Primær fullføring
Studiet fullført (Antatt)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
Andre studie-ID-numre
- JSIIT006
Plan for individuelle deltakerdata (IPD)
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