A Trial to Assess the Immunogenicity and Safety of the Trivalent Virosomal Influenza Vaccine, Formulation of 2012-2013, in Non-Elderly Adults and Elderly Subjects
12 juli 2018 bijgewerkt door: Adimmune Corporation
This is an open study of the use of AdimFlu-V (2012-2013 season) vaccine in non-elderly and elderly subjects.
All participates will receive one dose of vaccine (0.5 ml) by intramuscular injection into the upper arm.
Safety outcomes included immediate reactions at the time of vaccination, solicited local and systemic reactions for 7 days, unsolicited adverse events for 28 days, and serious adverse events.
Sera prepared from blood samples will be collected from each subject immediately prior to, and 28 days after vaccination.
Anti-hemagglutinin (HA) antibody titers will be determined using the WHO hemagglutination inhibition reference technique.
The central laboratory who is responsible for antibody titrations will not be aware of the background of blood samples (e.g., pre- or post-serum), it is also called observer-blinded.
All participates will be followed, either by clinical visit or by telephone contact, for 8 weeks after the vaccination for safety reasons.
Studie Overzicht
Studietype
Ingrijpend
Inschrijving (Werkelijk)
120
Fase
- Fase 3
Contacten en locaties
In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.
Studie Locaties
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Taipei, Taiwan
- National Taiwan University Hospital
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Deelname Criteria
Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
18 jaar en ouder (Volwassen, Oudere volwassene)
Accepteert gezonde vrijwilligers
Ja
Geslachten die in aanmerking komen voor studie
Allemaal
Beschrijving
Inclusion Criteria:
- Males and non-pregnant females and aged no less than 18 years;
- Willing and able to adhere to visit schedules and all study requirements;
- Subjects are willing to provide the signed study-specific informed consent.
Exclusion Criteria:
- Subject or his/her family is employed by the participated hospital;
- Subjects received influenza vaccine within the previous 6 months;
- History of hypersensitivity to eggs or hen's protein, polymyxin B, or neomycin, or similar pharmacological effects to study vaccine;
- Personal or family history of Guillain-Barré Syndrome;
- An acute febrile illness within 1 week prior to vaccination;
- Current upper respiratory illness, including the common cold or nasal congestion within 72 hours;
- Subjects with influenza-like illness as defined by the presence of fever (temperature no less than 38°C) and at least two of the following four symptoms: headache, muscle/joint aches and pains (e.g. myalgia/arthralgia), sore throat and cough;
- Female subjects who are pregnant, lactating or likely to become pregnant during the study; women of childbearing potential disagree to use an acceptable method of contraception (e.g., hormonal contraceptives, intrauterine device (IUD), barrier device or abstinence) throughout the study;
- Treatment with an investigational drug or device, or participation in a clinical study, within 3 months before study vaccination;
- Immunodeficiency, or under immunosuppressive treatment;
- Receipt of live virus vaccine within 1 month prior to study vaccination or expected receipt within 1 month of study vaccination; receipt of any inactivated vaccine within 2 weeks prior to study vaccination or expected receipt within 1 month of study vaccination;
- Receipt of any blood products, including immunoglobulin in the prior 3 months;
- Underlying condition in the investigators' opinion may interfere with evaluation of the vaccine;
- Significant chronic illness for which inactivated influenza vaccine is recommended or commonly used.
Studie plan
Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Preventie
- Toewijzing: NVT
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Experimenteel: AdimFlu-V
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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The primary objective is to evaluate the immune response (i.e. HAI titer) in subjects after administration of influenza vaccine for 2012-2013 season.
Tijdsspanne: Change from baseline for HAI titer at 21 days post immunization
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Serum samples will be obtained prior to vaccination, and 3 weeks post vaccination.
Serum samples will be tested for anti-hemagglutinin (HA) antibodies by hemagglutination inhibition (HAI), and assays will be performed at Adimmune Corporation designated central laboratory.
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Change from baseline for HAI titer at 21 days post immunization
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Number of participants reporting reactogenicity events
Tijdsspanne: up to 7 days after vaccination
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Reactogenicity events are pre-specified adverse events systematically recorded on diary cards (a grid of check boxes for each event and each day) during the immediate post-vaccination period by all participants.
In general, reactogenicity events will be recorded for 7 days after vaccination.
The selection of the events to be collected systematically is based on events expected to occur with wild-type influenza infection including fever (≥38°C), runny nose or nasal congestion, cough, sore throat, muscle aches, headache, vomiting, nausea and malaise.
Furthermore, the local (injection site) reactions will also be evaluated that include soreness/pain, swelling, redness, ecchymosis and limitation of arm motion.
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up to 7 days after vaccination
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Number of participants reporting serious and non-serious adverse events
Tijdsspanne: Up to 8 weeks after vaccination.
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In regard to the long term safety of the study vaccine, the significant and/or serious/non-serious adverse event(s) will be recorded during the 8 weeks follow up after vaccination.
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Up to 8 weeks after vaccination.
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Medewerkers en onderzoekers
Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.
Sponsor
Studie record data
Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.
Bestudeer belangrijke data
Studie start (Werkelijk)
24 oktober 2012
Primaire voltooiing (Werkelijk)
25 december 2012
Studie voltooiing (Werkelijk)
1 maart 2013
Studieregistratiedata
Eerst ingediend
17 december 2012
Eerst ingediend dat voldeed aan de QC-criteria
27 december 2012
Eerst geplaatst (Schatting)
3 januari 2013
Updates van studierecords
Laatste update geplaatst (Werkelijk)
16 juli 2018
Laatste update ingediend die voldeed aan QC-criteria
12 juli 2018
Laatst geverifieerd
1 juli 2018
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- FLUV12T13A
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