- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00921206
Study to Investigate the Immune Response to Two Doses of VAX102 Healthy Adults
22. september 2014 opdateret af: VaxInnate Corporation
Open-label Study to Investigate the Humoral and Cellular Immune Response to Two Doses of VAX102 Influenza Vaccine in Healthy Adults
The objective is to assess the humoral and cellular immune response of the VAX102 vaccine delivered IM and SC in a prime-boost regimen at dose levels 1 µg or 2 µg in healthy adults against the influenza A virus M2e antigen after each vaccination.
Studieoversigt
Detaljeret beskrivelse
The primary objective is to assess the humoral and cellular immune response of the VAX102 vaccine delivered IM and SC in a prime-boost regimen at dose levels 1 µg or 2 µg in healthy adults against the influenza A virus M2e antigen after each vaccination.
The magnitude and quality of the M2e-specific B and T cells will be measured.
B cell responses will be evaluated on pre-dose Days 0, 28 and post-dose Days 7, 35, 42 and 60.
T cell responses will be measured on pre-dose Days 0, 28 and post-dose Days 14, 42 and 60.
IgG M2e antibody will be measured on Days 0, 7, 14, 28, 35.
42 and 60.
The secondary objective is to assess the safety, reactogenicity, and tolerability of the VAX102 vaccine delivered IM or SC at dose levels 1 µg or 2 µg, in a prime-boost dosing regimen, in healthy adults 18-49 years of age, inclusive.
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
21
Fase
- Fase 1
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
-
Colorado
-
Denver, Colorado, Forenede Stater, 80045
- Universite of Colorado, Denver
-
-
Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år til 49 år (Voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Male or female aged 18 - 49 years inclusive
- Give written informed consent to participate.
- Healthy, as determined by medical history, physical examination, vital signs, and clinical safety laboratory examinations
- Females willing to practice birth control to avoid pregnancy during the study
- Comprehension of the study requirements, expressed availability for the required study period, and ability to attend scheduled visits.
Exclusion Criteria:
- Presence of significant acute or chronic, uncontrolled medical or psychiatric illness (institution of new medical or surgical treatment, or a significant dose alteration for uncontrolled symptoms or drug toxicity within 3 months) as determined by medical history and/or physical exam.
- Cancer, or treatment for cancer, within 3 years. Persons with a history of cancer who are disease-free without treatment for 3 years or more are eligible
- Impaired immune responsiveness (of any cause), including diabetes mellitus.
- Documented influenza infection in the 6 months prior to study entry.
- Presently receiving or history of receiving any medications or treatments that affects the immune system such as allergy shots, immune globulin, interferon, immunomodulators, cytotoxic drugs or drugs known to be frequently associated with significant major organ toxicity, or systemic corticosteroids (oral or injectable) in the past 6 months. Inhaled and topical corticosteroids will be allowed.
- Receipt or planned administration of a nonstudy vaccine within 30 days before and during the study and through the Day 42 evaluation.
- History of anaphylactic type reaction to injected vaccines.
- History of drug or chemical abuse in the year before the study.
- Use of new prescription medications started within 7 days before study entry.
- Receipt of blood or blood products 8 weeks before study entry or planned administration during the study period.
- Donation of blood or blood products within 8 weeks before study entry or at any time during the study.
- Acute disease within 72 hours prior to vaccinations, defined as the presence of a moderate or severe illness (as determined by the investigator through medical history and physical examination; for example, those requiring an absence from work) with or without fever, or a fever >37.9ºC orally. Study vaccine can be administered to persons with a minor illness, such as diarrhea, or mild upper respiratory tract infection with or without low-grade febrile illness. Vaccination can be delayed until the subject has recovered.
- Any condition that, in the opinion of the investigator, might interfere with study objectives
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
---|---|
Aktiv komparator: VAX102 given i.m.
Universal influenza candidate vaccine
|
1 ug i.m. compared to 2 ug s.c.
Andre navne:
|
Aktiv komparator: VAX102 given s.c.
Universal influenza candidate vaccine
|
1 ug i.m. compared to 2 ug s.c.
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
---|---|
To assess the humoral and cellular immune response of the VAX102 vaccine delivered IM and SC in a prime-boost regimen at dose levels 1 µg or 2 µg in healthy adults against the influenza A virus M2e antigen after each vaccination.
Tidsramme: 2 months
|
2 months
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
---|---|
To assess the safety, reactogenicity, and tolerability of the VAX102 vaccine delivered IM or SC at dose levels 1 µg or 2 µg, in a prime-boost dosing regimen, in healthy adults 18-49 years of age, inclusive.
Tidsramme: 2 months
|
2 months
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Samarbejdspartnere
Efterforskere
- Ledende efterforsker: Edward Janoff, MD, University of Colorado, Denver
Publikationer og nyttige links
Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.
Hjælpsomme links
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. juni 2009
Primær færdiggørelse (Faktiske)
1. oktober 2009
Studieafslutning (Faktiske)
1. december 2009
Datoer for studieregistrering
Først indsendt
15. juni 2009
Først indsendt, der opfyldte QC-kriterier
15. juni 2009
Først opslået (Skøn)
16. juni 2009
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
23. september 2014
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
22. september 2014
Sidst verificeret
1. september 2014
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- VAX102-05
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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