Immunogenicity and Safety of an Intramuscular A/H5N1 Inactivated, Split Virion Pandemic Influenza Vaccine in Adults
The trial is a Phase II, open-label trial in healthy subjects aged 18 to 60 years to support the immunogenicity data from previous clinical studies.
Objectives:
- To describe the immune response 21 days after each vaccination.
- To describe the safety profiles following each vaccination.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
-
-
-
Adelaide, Australien
-
Queensland, Australien
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Aged 18 to 60 years on day of inclusion.
- Informed Consent Form signed.
- Able to attend all scheduled visits and to comply with all trial procedures.
- For a woman, inability to bear a child or negative urine pregnancy test.
- For a woman of child-bearing potential, use of an effective method of contraception or abstinence for at least 4 weeks prior to and at least 4 weeks after each vaccination.
Exclusion Criteria:
- Systemic hypersensitivity to any component of the vaccine or a life-threatening reaction after previous administration of a vaccine containing the same substances (egg proteins, chick proteins, thimerosal, aluminum, neomycin, formaldehyde, and octoxinol 9).
- Febrile illness (oral temperature >= 37.5°C) on the day of inclusion.
- Breast-feeding.
- Previous vaccination with an avian flu vaccine.
- Participation in a clinical trial (drug, device, or medical procedure) within 4 weeks prior to the first vaccination.
- Planned participation in another clinical trial during the present trial period.
- Congenital or acquired immunodeficiency, or receipt of immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within the preceding 6 months, or long-term systemic corticosteroid therapy.
- Chronic illness that could interfere with trial conduct or completion (e.g. cardiac, renal, diabetes, or auto-immune disorders).
- Current alcohol or drug abuse that may interfere with the subject's ability to comply with trial procedures.
- Receipt of blood or blood-derived products in the past 3 months, that might interfere with the assessment of immune response.
- Receipt of any vaccine in the 4 weeks preceding the first trial vaccination.
- Planned receipt of any vaccine in the 4 weeks following any trial vaccination.
- Thrombocytopenia or bleeding disorder contraindicating intramuscular vaccination.
- Subject deprived of freedom by an administrative or court order, or in an emergency setting, or hospitalized without his/her consent.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Ikke-randomiseret
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: 1
|
0.5 mL, Intramuscular
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
To provide information concerning the immunogenicity of A/H5N1 inactivated, split-virion influenza virus vaccine
Tidsramme: Day 42 post-vaccination 1
|
Day 42 post-vaccination 1
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart
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 (Skøn)
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
- GPA11
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