- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02091908
Safety and Immunogenicity of Two Doses of aH5N1 Vaccine in Adult and Elderly Subjects With and Without Underlying Medical Conditions
3. november 2016 opdateret af: Seqirus
Phase III, Stratified, Randomized, Controlled, Observer-Blind, Multicenter Study to Evaluate the Safety, Tolerability, and Immunogenicity of Two Doses of aH5N1 When Administered to Adult and Elderly Subjects With and Without Underlying Medical Conditions.
Evaluate the safety, immune response and reactogenicity of aH5N1 vaccination in adult (18 through 60 years of age) and elderly (≥61 years of age) subjects with and without underlying medical conditions.
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
540
Fase
- Fase 3
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
-
-
Berlin, Tyskland, 10117
- 001, Novartis Investigational Site
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Dresden, Tyskland, 01307
- 003, Novartis Investigational Site
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Hamburg, Tyskland, 20359
- 005, Novartis Investigational Site
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Magdeburg, Tyskland, 39120
- 006, Novartis Investigational Site
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Rostock, Tyskland, 18055
- 004, Novartis Investigational Site
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Wuerzburg, Tyskland, 97070
- 002, Novartis Investigational Site
-
-
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 og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- - Male and female individuals 18 years of age and older at the time of enrollment who are mentally competent, willing and able to understand the nature and risks of the proposed study, and able to sign the consent form prior to study entry;
- Individuals who are able to comply with all study procedures and requirements;
- Healthy volunteers and volunteers specifically with underlying COPD, cardiovascular disease, diabetes mellitus, peripheral vascular disease, or renal impairment may be eligible;
- Please contact the site for additional eligibility criteria.
Exclusion Criteria:
- Individuals who are not able to follow all the required study procedures for the whole period of the study;
- Individuals with behavioral or cognitive impairment or psychiatric disease that, in the opinion of the Investigator, may interfere with the subject's ability to participate in the study;
- Please contact the site for additional eligibility criteria.
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: Dobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Arm 1: aH5N1 voksen
aH5N1 sunde og ikke-sunde voksne
|
2 doser á 0,5 ml med 3 ugers mellemrum
|
|
Eksperimentel: Arm 2: aH5N1 ældre
aH5N1 raske og ikke-raske ældre
|
2 doser á 0,5 ml med 3 ugers mellemrum
|
|
Aktiv komparator: Arm 3: aTIV voksen
aTIV sunde og ikke-sunde voksne
|
2 doser á 0,5 ml med 3 ugers mellemrum
|
|
Aktiv komparator: Arm 4: aTIV ældre
aTIV raske og ikke-raske ældre
|
2 doser á 0,5 ml med 3 ugers mellemrum
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Percentage of subjects achieving seroconversion
Tidsramme: day 43
|
Seroconversion is defined as hemagglutination inhibition (HI) ≥1:40 for subjects who were seronegative at baseline [day 1 HI titer <1:10] or a minimum 4-fold increase in HI titer for subjects who were seropositive at baseline [day 1 HI titer ≥1:10])
|
day 43
|
|
Geometriske middelforhold (GMR'er) som bestemt ved HI-assay
Tidsramme: dag 43
|
dag 43
|
|
|
Procentdel af forsøgspersoner med en HI-titer ≥1:40
Tidsramme: dag 43
|
dag 43
|
|
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Opfordrede og uopfordrede uønskede hændelser
Tidsramme: dag 202
|
I poolede aldersgrupper 18 år og ældre forsøgspersoner, som er raske eller med underliggende medicinsk tilstand, som har modtaget aTIV- eller aH5N1-vaccine.
|
dag 202
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Geometric mean titers (GMTs) as determined by HI
Tidsramme: day 1
|
HI assay: homologous antibody responses to aH5N1 vaccine 3 weeks after first vaccination (day 22) according to CHMP immunogenicity criteria in adult and elderly subjects who are healthy or with underlying medical condition
|
day 1
|
|
Geometric mean ratios (GMRs) as determined by SRH
Tidsramme: day 22
|
day 22
|
|
|
Percentage of subjects with an HI titer ≥1:40
Tidsramme: day 22
|
day 22
|
|
|
Percentage of subjects achieving seroconversion
Tidsramme: day 22
|
Seroconversion is defined as SRH area ≥25 mm2 for subjects who were seronegative at baseline [day 1 SRH area ≤3.997 mm2] or a significant increase [at least 50% increase] in SRH area for subjects who were seropositive at baseline [SRH area >3.997 mm2])
|
day 22
|
|
Percentage of subjects with geometric mean area ≥25 mm2
Tidsramme: day 43
|
day 43
|
|
|
Percentage of subjects achieving seroconversion
Tidsramme: day 22
|
Seroconversion is defined as HI ≥1:40 for subjects who were seronegative at baseline [day 1 HI titer <1:10] or a minimum 4-fold increase in HI titer for subjects who were seropositive at baseline [day 1 HI titer ≥1:10])
|
day 22
|
|
GMTs as determined by SRH
Tidsramme: day 43 (3 weeks after the second vaccination)
|
Serial radial haemolysis (SRH) assay: homologous antibody responses to aH5N1 vaccine 3 weeks after first and second vaccinations (day 22 and day 43) according to CHMP immunogenicity criteria in adult and elderly subjects who are healthy or with underlying medical condition
|
day 43 (3 weeks after the second vaccination)
|
|
GMRs as determined by HI
Tidsramme: day 22
|
day 22
|
|
|
Geometric mean titers (GMTs) as determined by HI
Tidsramme: day 43 (3 weeks after the second vaccination)
|
HI assay: homologous antibody responses to aH5N1 vaccine 3 weeks after first vaccination (day 22) according to CHMP immunogenicity criteria in adult and elderly subjects who are healthy or with underlying medical condition
|
day 43 (3 weeks after the second vaccination)
|
|
Geometric mean titers (GMTs) as determined by HI
Tidsramme: day 22 (3 weeks after the first vaccination)
|
HI assay: homologous antibody responses to aH5N1 vaccine 3 weeks after first vaccination (day 22) according to CHMP immunogenicity criteria in adult and elderly subjects who are healthy or with underlying medical condition
|
day 22 (3 weeks after the first vaccination)
|
|
GMRs as determined by SRH
Tidsramme: day 43
|
day 43
|
|
|
Percentage of subjects with an HI titer ≥1:40
Tidsramme: day 1
|
day 1
|
|
|
Percentage of subjects with geometric mean area ≥25 mm2
Tidsramme: day 1
|
day 1
|
|
|
Percentage of subjects with geometric mean area ≥25 mm2
Tidsramme: day 22
|
day 22
|
|
|
Percentage of subjects achieving seroconversion
Tidsramme: day 43
|
Seroconversion is defined as SRH area ≥25 mm2 for subjects who were seronegative at baseline [day 1 SRH area ≤3.997 mm2] or a significant increase [at least 50% increase] in SRH area for subjects who were seropositive at baseline [SRH area >3.997 mm2])
|
day 43
|
|
GMTs as determined by SRH
Tidsramme: day 1
|
Serial radial haemolysis (SRH) assay: homologous antibody responses to aH5N1 vaccine 3 weeks after first and second vaccinations (day 22 and day 43) according to CHMP immunogenicity criteria in adult and elderly subjects who are healthy or with underlying medical condition
|
day 1
|
|
Geometric mean ratios (GMRs) as determined by SRH
Tidsramme: day 43 (3 weeks after the second vaccination)
|
day 43 (3 weeks after the second vaccination)
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Samarbejdspartnere
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.
Generelle publikationer
- Atmar RL, Keitel WA, Patel SM, Katz JM, She D, El Sahly H, Pompey J, Cate TR, Couch RB. Safety and immunogenicity of nonadjuvanted and MF59-adjuvanted influenza A/H9N2 vaccine preparations. Clin Infect Dis. 2006 Nov 1;43(9):1135-42. doi: 10.1086/508174. Epub 2006 Sep 25.
- Banzhoff A, Gasparini R, Laghi-Pasini F, Staniscia T, Durando P, Montomoli E, Capecchi PL, di Giovanni P, Sticchi L, Gentile C, Hilbert A, Brauer V, Tilman S, Podda A. MF59-adjuvanted H5N1 vaccine induces immunologic memory and heterotypic antibody responses in non-elderly and elderly adults. PLoS One. 2009;4(2):e4384. doi: 10.1371/journal.pone.0004384. Epub 2009 Feb 6. Erratum In: PLoS ONE. 2009;4(3). doi: 10.1371/annotation/5f2ae0fb-53f1-48c2-aa19-9114765ba029. Capecchi, Pamela [corrected to Capecchi, Pier Leopoldo].
- Podda A. The adjuvanted influenza vaccines with novel adjuvants: experience with the MF59-adjuvanted vaccine. Vaccine. 2001 Mar 21;19(17-19):2673-80. doi: 10.1016/s0264-410x(00)00499-0.
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. april 2014
Primær færdiggørelse (Faktiske)
1. april 2015
Studieafslutning (Faktiske)
1. april 2015
Datoer for studieregistrering
Først indsendt
7. marts 2014
Først indsendt, der opfyldte QC-kriterier
17. marts 2014
Først opslået (Skøn)
19. marts 2014
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
4. november 2016
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
3. november 2016
Sidst verificeret
1. november 2016
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- V87_25
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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