- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT00464672
Safety, and Immunogenicity of Two Influenza Vaccines in Healthy Subjects 3 to 64 Years Old
16 settembre 2015 aggiornato da: Novartis
A Phase III, Observer-Blind, Randomized, Controlled, Multicenter Study to Evaluate Safety, Tolerability, and Immunogenicity of Two Trivalent Subunit Inactivated Influenza Vaccines in Healthy Children Aged 3 to 8 Years, in Healthy Children/Adolescents Aged 9 to 17 Years,and in Healthy Adults Aged 18 to 64 Years
This protocol is designed to evaluate safety, clinical tolerability and immunogenicity of the 2007 southern hemisphere formulation of a Novartis conventional influenza vaccine licensed in the EU and many other worldwide countries, according to the US FDA Draft Guidance for Industry "Clinical data needed to support the licensure of trivalent inactivated influenza vaccine", issued in March 2006, and to evaluate safety, clinical tolerability and immunogenicity of the 2007 southern hemisphere formulation of a Novartis conventional influenza vaccine already licensed in US.
The purpose of the control arm is primarily to provide a comparative assessment for safety, not immunogenicity or effectiveness.
Panoramica dello studio
Stato
Completato
Condizioni
Intervento / Trattamento
Tipo di studio
Interventistico
Iscrizione (Effettivo)
1893
Fase
- Fase 3
Contatti e Sedi
Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.
Luoghi di studio
-
-
-
Buenos Aires, Argentina
- Site 2: C1425AWK
-
Cordoba, Argentina
- Site 1: X5000BJH
-
-
Criteri di partecipazione
I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.
Criteri di ammissibilità
Età idonea allo studio
Da 3 anni a 64 anni (Bambino, Adulto)
Accetta volontari sani
Sì
Sessi ammissibili allo studio
Tutto
Descrizione
Inclusion Criteria:
- Healthy subjects 3 to 64 years of age
Exclusion Criteria:
- Receipt of other investigational products within 3 months or other vacine within 1 month;
- Allergy to eggs, egg products, or any other vaccine component;
- Laboratory confirmed influenza disease within 6 months;
- Have previously received an influenza vaccination (3 to 8 years only);
Piano di studio
Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Prevenzione
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Doppio
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Sperimentale: Influenza virus vaccine
|
Two intramuscular injections of the investigational influenza virus vaccine administered 4 weeks part to group 3 to 8 years of age while one injection was administered to groups 9 to 17 years of age and 18 to 64 years of age.
|
|
Comparatore attivo: Comparator influenza vaccine
|
Two intramuscular injections were administered 4 weeks apart to group 3 to 8 years of age while one injection was administered to groups 9 to 17 years of age and 18 to 64 years of age.
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Percentage of Subjects With Seroprotection, in Healthy Adults 18 to 64 Years of Age
Lasso di tempo: 21 days after vaccination
|
To evaluate immunogenicity, measured by seroprotection (percentage of subjects achieving a hemagglutination inhibition [HI] titer ≥40) after one injection of the investigational influenza virus vaccine, administered to healthy adults 18 to 64 years of age.
The CBER Guidance states that the lower bound of the two-sided 95% CI for the percentage of subjects achieving seroprotection meet or exceed 70%.
|
21 days after vaccination
|
|
Percentage of Subjects Achieving a Seroconversion Rate, in Adults 18 to 64 Years of Age
Lasso di tempo: 21 days after vaccination
|
Seroconversion rate is defined as percentage of subjects achieving seroconversion (defined as negative pre-vaccination serum [HI<10]/ post-vaccination HI titer ≥40) or significant increase defined as at least a 4-fold increase).
According to the CBER Guidance, the lower bound of the two-sided 95% CI for the percentage of subjects achieving seroconverion/significant increase meet or exceed 40%.
|
21 days after vaccination
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Number of Subjects Reporting Solicited Local and Systemic Symptoms in Adults 18 to 64 Years of Age
Lasso di tempo: 7 days after vaccination
|
Solicited local and systemic reactions were assessed after vaccination in adults 18 to 64 years of age.
|
7 days after vaccination
|
|
Percentage of Subjects With Seroprotection, in Healthy Children/Adolescents 9 to 17 Years of Age
Lasso di tempo: 21 days after vaccination
|
To descriptively evaluate immunogenicity, measured by seroprotection rate (percentage of subjects achieving a hemagglutination inhibition [HI] titer ≥40) after one injection of investigational influenza virus vaccine, administered to healthy children/adolescents 9 to 17 years of age.
|
21 days after vaccination
|
|
Percentage of Subjects Achieving Seroconversion Rate, in Healthy Children/Adolescents 9 to 17 Years of Age
Lasso di tempo: 21 days after vaccination
|
Seroconversion rate is defined as percentage of subjects achieving seroconversion (defined as negative pre-vaccination serum [HI<10]/ post-vaccination HI titer ≥40) or significant increase (defined as at least a 4-fold increase) after one injection of the investigational influenza virus vaccine, administered to healthy children/adolescents 9 to 17 years of age.
|
21 days after vaccination
|
|
Geometric Mean Titers (GMTs), in Healthy Children/Adolescents 9 to 17 Years of Age
Lasso di tempo: 21 days after vaccination
|
To evaluate immunogenicity measured by GMTs after one injection of investigational influenza virus vaccine, administered to healthy children/adolescents 9 to 17 years of age.
|
21 days after vaccination
|
|
Number of Subjects Reporting Solicited Local and Systemic Symptoms in Children/Adolescents 9 to 17 Years of Age
Lasso di tempo: 7 days after vaccination
|
Solicited local and systemic reactions were assessed after vaccination in children/adolescents 9 to 17 years of age.
|
7 days after vaccination
|
|
Percentage of Subjects With Seroprotection, in Healthy Children 3 to 8 Years of Age
Lasso di tempo: 50 days after last vaccination
|
To descriptively evaluate immunogenicity, measured by seroprotection rate (percentage of subjects achieving a hemagglutination inhibition [HI] titer ≥40) after two injections of the investigational influenza virus vaccine, in healthy children 3 to 8 years of age.
|
50 days after last vaccination
|
|
Percentage of Subjects Achieving Seroconversion Rate, in Healthy Children 3 to 8 Years of Age
Lasso di tempo: 50 days after last vaccination
|
Seroconversion rate is defined as percentage of subjects achieving seroconversion (defined as negative pre-vaccination serum [HI<10]/ post-vaccination HI titer ≥40) or significant increase (defined as at least a 4-fold increase) after two injections of the investigational influenza virus vaccine, in healthy children 3 to 8 years of age.
|
50 days after last vaccination
|
|
Geometric Mean Titers (GMTs), in Healthy Children 3 to 8 Years of Age
Lasso di tempo: 50 days after last vaccination
|
To evaluate immunogenicity measured by GMTs after two injections of the investigational influenza virus vaccine, in healthy children 3 to 8 years of age.
|
50 days after last vaccination
|
|
Number or Subjects Reporting Solicited Local and Systemic Symptoms, in Healthy Children 3 to 8 Years of Age.
Lasso di tempo: 7 days after each vaccination
|
Solicited local and systemic reactions were assessed after each vaccination, in healthy children 3 to 8 years of age.
|
7 days after each vaccination
|
|
Geometric Mean Titers (GMTs), in Healthy Adults 18 to 64 Years of Age
Lasso di tempo: 21 days after vaccination
|
Immunogenicity measured by GMTs after one injection of the investigational influenza virus vaccine, in healthy adults 18 to 64 years of age.
|
21 days after vaccination
|
Collaboratori e investigatori
Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.
Sponsor
Collaboratori
Pubblicazioni e link utili
La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.
Studiare le date dei record
Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.
Studia le date principali
Inizio studio
1 aprile 2007
Completamento primario (Effettivo)
1 luglio 2007
Completamento dello studio (Effettivo)
1 dicembre 2007
Date di iscrizione allo studio
Primo inviato
23 aprile 2007
Primo inviato che soddisfa i criteri di controllo qualità
23 aprile 2007
Primo Inserito (Stima)
24 aprile 2007
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
1 ottobre 2015
Ultimo aggiornamento inviato che soddisfa i criteri QC
16 settembre 2015
Ultimo verificato
1 settembre 2015
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- V71P5
- IND: 13299
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
Prove cliniche su Influenza virus vaccine
-
TASK Applied ScienceCompletatoCOVID-19 | SARS-CoV-2Sud Africa
-
State University of New York - Upstate Medical...Walter Reed Army Institute of Research (WRAIR); U.S. Army Medical Research and...Completato
-
West China HospitalReclutamento
-
Hopital FochTerminato
-
State University of New York - Upstate Medical...U.S. Army Medical Research and Development Command; Janssen Pharmaceutica N.V...Completato
-
U.S. Army Medical Research and Development CommandState University of New York - Upstate Medical UniversityCompletato
-
State University of New York - Upstate Medical...Walter Reed Army Institute of Research (WRAIR); U.S. Army Medical Research and...Completato
-
Oswaldo Cruz FoundationConselho Nacional de Desenvolvimento Científico e Tecnológico; Rio de Janeiro...SconosciutoMicrocefalia | Sviluppo del bambino | INFEZIONE DA VIRUS ZIKABrasile
-
SanofiCompletatoEncefalite giapponese | Febbre giallaAustralia
-
Hadassah Medical OrganizationRitiratoCancro metastatico | Virus della malattia di Newcastle (NDV)Israele