Live Versus Inactivated Influenza Vaccine Study in Hutterite Children
A Randomized Controlled Trial of Live Attenuated Vaccine Versus Trivalent Inactivated Vaccine in Hutterite Children
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiesteder
-
-
Ontario
-
Hamilton, Ontario, Canada, L8S 4K1
- McMaster University
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Group A:
Inclusion criteria:
- healthy children and adolescents aged 36 months to 15 years who will be immunized as part of the intervention.
Exclusion criteria:
- anaphylactic reaction to a previous dose of LAIV or TIV
- known IgE-mediated hypersensitivity to eggs manifested as hives, swelling of the mouth and throat, difficulty in breathing, hypotension, or shock
- history of asthma
- medically diagnosed or treated wheezing within 42 days before enrollment
- Guillain-Barré syndrome within eight weeks of a previous influenza vaccine
- anaphylactic reaction to gentamicin
- anaphylactic reaction to gelatin
- anaphylactic reaction to neomycin
- anaphylactic reaction to arginine
- pregnancy
- household contact who is severely immunocompromised being cared for in a protective environment (i.e hematopoietic stem cell transplant)
- use of aspirin or salicylate-containing products within 30 days before enrollment.
Group B:
Inclusion Criteria
- other Hutterite community members that are not in Group A
Exclusion Criteria:
- there are no exclusion criteria for this category of participants
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Influenza vaccine LAIV
Live attenuated influenza vaccine (LAIV).
|
Influenza vaccination, 0.5 ml dose administered intramuscularly.
Previously unvaccinated children who are less than 9 years of age at the time of immunization will receive a second 0.5 ml dose four weeks later.
Andre navne:
|
|
Aktiv komparator: Influenza vaccine TIV
Trivalent inactivated vaccine (TIV).
|
Influenza vaccination, 0.2 ml dose administered intranasally.
Previously unvaccinated children who are less than 9 years of age at the time of immunization will receive a second 0.2 ml dose of the vaccine four weeks later.
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Laboratory-confirmed influenza infection.
Tidsramme: up to 3 years
|
up to 3 years
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Influenza like illness.
Tidsramme: December to June each year for 3 years.
|
December to June each year for 3 years.
|
|
Physician diagnosed otitis media.
Tidsramme: December to June each year for 3 years.
|
December to June each year for 3 years.
|
|
Antimicrobial prescriptions.
Tidsramme: December to June each year for 3 years.
|
December to June each year for 3 years.
|
|
School or work related absenteeism.
Tidsramme: December to June each year for 3 years.
|
December to June each year for 3 years.
|
|
Physician visits for respiratory illness.
Tidsramme: December to June each year for 3 years.
|
December to June each year for 3 years.
|
|
Lower respiratory infection or pneumonia.
Tidsramme: December to June each year for 3 years.
|
December to June each year for 3 years.
|
|
Hospitalization for lower respiratory infection or pneumonia.
Tidsramme: December to June each year for 3 years.
|
December to June each year for 3 years.
|
|
All cause hospitalizations.
Tidsramme: December to June each year for 3 years.
|
December to June each year for 3 years.
|
|
Deaths due to lower respiratory infections or pneumonia.
Tidsramme: December to June each year for 3 years.
|
December to June each year for 3 years.
|
|
All cause deaths.
Tidsramme: December to June each year for 3 years.
|
December to June each year for 3 years.
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Mark B Loeb, MD, MSc, McMaster University
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- RC1-274129
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