- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT01617239
Clinical Study for Safety and Immunogenicity Study of Influenza Vaccine
A Phase I, Open Label, Randomized Study in Healthy Adults to Compare Safety and Immunogenicity of Different Administration Schedules of Virosomal Influenza Vaccine
Studieoversikt
Detaljert beskrivelse
Studietype
Registrering (Faktiske)
Fase
- Fase 1
Kontakter og plasseringer
Studiesteder
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Antwerp, Belgia, 2610
- Center for the Evaluation of Vaccination, Unit of Epidemiology and Social Medicine, University of Antwerp
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Healthy male and female adults
- Aged ≥ 18 to ≤ 50 years on the day of enrollment
- Written informed consent
- Female subjects of childbearing potential using and willing to continue using an acceptable method of contraception unless surgically sterilized/hysterectomized or post-menopausal for more than 2 years
Exclusion Criteria:
- Acute exacerbation of bronchopulmonary infection (cough, sputum, lung findings) or other acute disease
- Body weight below 40 kg at any visit during the study
- Acute febrile illness (≥ 38.0°C)
- Known hypersensitivity to any vaccine component
- Previous history of a serious adverse reaction to influenza vaccine
- Previous vaccination with a seasonal influenza vaccine for season 2011-2012 or a virosomal formulation of seasonal influenza vaccine in any season
- History of egg protein allergy or severe atopy
- Known blood coagulation disorder
- Chronic (longer than 14 days) administration of immunosuppressants or other immune-modifying drugs within 6 months before the first dose of the study vaccine, including oral corticosteroids in dosages of ≥ 0.5 mg/kg/d prednisolone or equivalent (inhaled or topical steroids are allowed)
- Known immunodeficiency (incl. leukemia, HIV seropositivity) or cancer
- Known history of psychiatric diseases, particularly dementia
- Investigational medicinal product received in the past 3 months (90 days)
- Treatment with immunoglobulins or blood transfusion(s) received in the past 3 months (90 days)
- Pregnancy or lactation
- Participation in another clinical trial for the entire duration of this trial
- Employee at the investigational site or relative of the investigator
- Subjects who in the view of investigator will not comply with study procedure and/or visit requirements as per protocol
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Forebygging
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
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Eksperimentell: Group 1
1 x standard dose (0.5 mL) on Day 1, Day 29, and Day 57
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Virosomal influenza vaccine with the recommended vaccine composition for season 2011-2012:
Intramuscular (i.m.) administration (M. deltoideus or M. vastus lateralis)
Andre navn:
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Eksperimentell: Group 2
1 x double standard dose (1.0 mL) on Day 1 and 1 x standard dose (0.5 mL) on Day 57.
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Virosomal influenza vaccine with the recommended vaccine composition for season 2011-2012:
Intramuscular (i.m.) administration (M. deltoideus or M. vastus lateralis)
Andre navn:
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Eksperimentell: Group 3
1 x triple standard dose (1.5 mL) on Day 1
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Virosomal influenza vaccine with the recommended vaccine composition for season 2011-2012:
Intramuscular (i.m.) administration (M. deltoideus or M. vastus lateralis)
Andre navn:
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Incidence of local and systemic solicited adverse events
Tidsramme: 4 days after each vaccination (day of vaccination and the followoing 3 days)
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4 days after each vaccination (day of vaccination and the followoing 3 days)
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Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Incidence of unsolicited AEs
Tidsramme: 4 weeks after each vaccination
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4 weeks after each vaccination
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Humoral and cellular immune response against homologous and heterologous vaccine strains
Tidsramme: Baseline (before vacination) and Months 1, 2, 3, 4, and 12 after vaccination
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Baseline (before vacination) and Months 1, 2, 3, 4, and 12 after vaccination
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Incidence of SAEs
Tidsramme: up to 12 months after baseline
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up to 12 months after baseline
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Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Studieleder: Enza di Modugno, Crucell Holland
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- INF-V-A017
- 2012-001693-28 (EudraCT-nummer)
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Studerer et amerikansk FDA-regulert enhetsprodukt
produkt produsert i og eksportert fra USA
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