- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01002040
Rapid Evaluation of Pandemic H1N1 Influenza Vaccine in Adults With HIV
PCIRN Evaluation of Pandemic H1N12009 Influenza Vaccine in Adults With Human Immunodeficiency Virus Infection
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
During the first wave of the H1N12009 pandemic in Canada, adults with immune deficiency were more likely to die with severe infections than were other Canadians. Of 76 deaths attributed to date to this new virus, 37% occurred in persons with immune system compromise. Adults with human immunodeficiency virus (HIV) infection constitute a significant proportion of the at-risk population with over 56,000 affected individuals. Most such individuals retain some capacity to respond to influenza vaccination. The dosing regimen for the pandemic vaccine will be based on limited studies in the general population, leaving open the question of whether HIV-infected persons can respond satisfactorily to the recommended dosing. Availability of an adjuvanted formulation of the pandemic vaccine may improve responsiveness but two doses may be required for the best possible response. Thus it would be optimal to evaluate the safety and immunogenicity of the pandemic vaccine among the earliest HIV-infected persons to receive it, to inform the subsequent vaccination of others.
The objectives of this study are three-fold:
- To evaluate the safety and immunogenicity of H1N12009 influenza vaccine in a convenience sample of adults with HIV infection.
- To compare immune responses of subjects randomized to receive either one or two doses of adjuvanted vaccine to identify the optimal regimen.
- To complete this evaluation soon after the pandemic vaccine becomes available so as to inform the subsequent use of the vaccine in HIV-infected persons.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 4
Kontakter og lokationer
Studiesteder
-
-
Nova Scotia
-
Halifax, Nova Scotia, Canada
- Dalhousie University
-
-
Ontario
-
Ottawa, Ontario, Canada
- University of Ottawa / Ottawa Hospital Research Institute
-
Toronto, Ontario, Canada
- University of Toronto
-
-
Quebec
-
Montreal, Quebec, Canada
- McGill University
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Laboratory-confirmed HIV
- Written informed consent
- Adults 20-59 years of age
Exclusion Criteria:
- Allergies to eggs, thimerosal or gentamicin sulphate
- Life-threatening reaction to previous Flu vaccine
- Bleeding disorder
- Pregnancy
- Receipt of blood or blood products in past 3 months
- Chronic illness
- Previous lab-confirmed H1N12009 infection
- Receipt of any non-study H1N12009 or Seasonal Influenza vaccine for 2009/10
Studieplan
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: One Dose Influenza vaccine
Arepanrix H1N1 Influenza vaccine (one dose)
|
Group A receives one dose of Arepanrix
Group B receives 2 doses of Arepanrix 3 weeks apart
|
|
Aktiv komparator: Two Doses Influenza vaccine
Arepanrix H1N1 Influenza vaccine (2 doses, 3 weeks apart)
|
Group A receives one dose of Arepanrix
Group B receives 2 doses of Arepanrix 3 weeks apart
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Forekomst af bivirkninger (AE'er) i dag 0-6 efter hver vaccination
Tidsramme: Dag 7 og dag 21 efter vaccination
|
Dag 7 og dag 21 efter vaccination
|
|
Forekomst af alvorlige bivirkninger (SAE) og andre væsentlige helbredshændelser op til 21 dage efter hver vaccination
Tidsramme: Dag 7 og dag 21 efter vaccination
|
Dag 7 og dag 21 efter vaccination
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Immunogenicity: Comparison of baseline and post-immunization antibody titres
Tidsramme: Day 21 post vaccination
|
Day 21 post vaccination
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studieleder: Curtis Cooper, MD, University of Ottawa / Ottawa Hospital Research Institute,
- Studieleder: Marina Klein, MD, McGill University
- Studieleder: Brian Ward, MD, McGill University
- Studieleder: Sharon Walmsley, MD, University of Toronto
- Studieleder: Allison McGeer, MD, University of Toronto
- Studieleder: David Hasse, MD, Dalhousie University
- Studieleder: Shelly McNeil, MD, Dalhousie University
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- H09-02820
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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