- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning 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
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
Studietyp
Inskrivning (Faktisk)
Fas
- Fas 1
Kontakter och platser
Studieorter
-
-
-
Antwerp, Belgien, 2610
- Center for the Evaluation of Vaccination, Unit of Epidemiology and Social Medicine, University of Antwerp
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
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
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Förebyggande
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: Group 1
1 x standard dose (0.5 mL) on Day 1, Day 29, and Day 57
|
Virosomal influenza vaccine with the recommended vaccine composition for season 2011-2012:
Intramuscular (i.m.) administration (M. deltoideus or M. vastus lateralis)
Andra namn:
|
|
Experimentell: Group 2
1 x double standard dose (1.0 mL) on Day 1 and 1 x standard dose (0.5 mL) on Day 57.
|
Virosomal influenza vaccine with the recommended vaccine composition for season 2011-2012:
Intramuscular (i.m.) administration (M. deltoideus or M. vastus lateralis)
Andra namn:
|
|
Experimentell: Group 3
1 x triple standard dose (1.5 mL) on Day 1
|
Virosomal influenza vaccine with the recommended vaccine composition for season 2011-2012:
Intramuscular (i.m.) administration (M. deltoideus or M. vastus lateralis)
Andra namn:
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Tidsram |
|---|---|
|
Incidence of local and systemic solicited adverse events
Tidsram: 4 days after each vaccination (day of vaccination and the followoing 3 days)
|
4 days after each vaccination (day of vaccination and the followoing 3 days)
|
Sekundära resultatmått
Resultatmått |
Tidsram |
|---|---|
|
Incidence of unsolicited AEs
Tidsram: 4 weeks after each vaccination
|
4 weeks after each vaccination
|
|
Humoral and cellular immune response against homologous and heterologous vaccine strains
Tidsram: Baseline (before vacination) and Months 1, 2, 3, 4, and 12 after vaccination
|
Baseline (before vacination) and Months 1, 2, 3, 4, and 12 after vaccination
|
|
Incidence of SAEs
Tidsram: up to 12 months after baseline
|
up to 12 months after baseline
|
Samarbetspartners och utredare
Sponsor
Utredare
- Studierektor: Enza di Modugno, Crucell Holland
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- INF-V-A017
- 2012-001693-28 (EudraCT-nummer)
Läkemedels- och apparatinformation, studiedokument
Studerar en amerikansk FDA-reglerad läkemedelsprodukt
Studerar en amerikansk FDA-reglerad produktprodukt
produkt tillverkad i och exporterad från U.S.A.
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .