- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT01992094
Safety and Immunogenicity of Three Influenza Vaccines Adults Ages 18 and Older
A Phase III, Stratified, Randomized, Double-Blind, Multicenter, NonInferiority Study to Evaluate the Safety and Immunogenicity of a Cell-based Quadrivalent Subunit Influenza Virus Vaccine and Cell-based Trivalent Subunit Influenza Virus Vaccines in Adults Ages ≥18 Years of Age
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Tipo de estudo
Inscrição (Real)
Estágio
- Fase 3
Contactos e Locais
Locais de estudo
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Alabama
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Huntsville, Alabama, Estados Unidos, 35802
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Arizona
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Phoenix, Arizona, Estados Unidos, 85050
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California
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Anaheim, California, Estados Unidos, 92801
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San Diego, California, Estados Unidos, 92108
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Florida
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Coral Gables, Florida, Estados Unidos, 33134
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Hollywood, Florida, Estados Unidos, 33024
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Melbourne, Florida, Estados Unidos, 32935
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South Miami, Florida, Estados Unidos, 33143
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West Palm Beach, Florida, Estados Unidos, 33409
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Illinois
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Peoria, Illinois, Estados Unidos, 61602
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Indiana
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Mishawaka, Indiana, Estados Unidos, 46545
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Iowa
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Council Bluffs, Iowa, Estados Unidos, 51503
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Kansas
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Newton, Kansas, Estados Unidos, 67114
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Wichita, Kansas, Estados Unidos, 67207
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Wichita, Kansas, Estados Unidos, 67205
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Louisiana
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Metairie, Louisiana, Estados Unidos, 70006
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Maryland
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Rockville, Maryland, Estados Unidos, 20850
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Minnesota
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Edina, Minnesota, Estados Unidos, 55435
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Nebraska
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Bellevue, Nebraska, Estados Unidos, 68005
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Omaha, Nebraska, Estados Unidos, 68134
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New York
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Endwell, New York, Estados Unidos, 13760
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Rochester, New York, Estados Unidos, 14609
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North Carolina
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Cary, North Carolina, Estados Unidos, 27518
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Charlotte, North Carolina, Estados Unidos, 28209
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Raleigh, North Carolina, Estados Unidos, 27609
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Wilmington, North Carolina, Estados Unidos, 28401
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Oklahoma
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Oklahoma City, Oklahoma, Estados Unidos, 73112
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Rhode Island
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Warwick, Rhode Island, Estados Unidos, 02886
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South Carolina
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Anderson, South Carolina, Estados Unidos, 29621
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Mt. Pleasant, South Carolina, Estados Unidos, 29464
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South Dakota
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Dakota Dunes, South Dakota, Estados Unidos, 57049
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Texas
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Austin, Texas, Estados Unidos, 78705
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Austin, Texas, Estados Unidos, 78745
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Dallas, Texas, Estados Unidos, 75231
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Fort Worth, Texas, Estados Unidos, 76135
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San Angelo, Texas, Estados Unidos, 76904
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Utah
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Salt Lake City, Utah, Estados Unidos, 84121
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Salt Lake City, Utah, Estados Unidos, 84109
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Salt Lake City, Utah, Estados Unidos, 84124
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South Jordan, Utah, Estados Unidos, 84095
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- Male or female ages 18 years and older.
- Individuals who give written informed consent, who can comply with study procedures, and who are available for follow-up.
Exclusion Criteria:
- Individuals recently vaccinated against influenza
- Subjects with contraindications to receive influenza vaccine
- Please contact the site for additional eligibility criteria
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Prevenção
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Quadruplicar
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
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Experimental: QIVc
Influenza vaccine
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Novartis Investigational Quadrivalent Vaccine
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Comparador Ativo: TIV1c
Influenza vaccine
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Licensed Influenza Vaccine
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Comparador Ativo: TIV2c
Influenza vaccine
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Novartis Investigational Vaccine
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O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
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1.Geometric Mean Titres (GMT) in Subjects After Receiving One Dose of Either QIVc, TIV1c or TIV2c
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity of QIVc to comparator TIVc (For H1N1, H3N2 and B1 strain, the comparison is between QIVc and TIV1c and for B2 i.e. alternate B strain, the comparison is between QIVc and TIV2c) was assessed in terms of GMT in subjects measured by hemagglutination inhibition (HI) assay, three weeks after vaccination with one dose of either QIVc or TIV1c and TIV2c. Non-inferiority was established if the upper bound of the two-sided 95% confidence interval (CI) for the ratio of GMTs (GMT TIV1c or TIV2c /GMT QIVc) for HI antibody does not exceed the non-inferiority margin of 1.5. |
Three weeks post vaccination (Day 22)
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2. Percentages of Subjects Achieving Seroconversion After One Dose of Either QIVc, TIV1c or TIV2c
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity of QIVc to comparator TIVc (For H1N1, H3N2 and B1 strain, the comparison is between QIVc and TIV1c and for B2 i.e. alternate B strain, the comparison is between QIVc and TIV2c) was assessed in terms of percentages of subjects showing seroconversion or significant increase in HI antibody titers, three weeks (day 22) after vaccination with one dose of either QIVc,TIV1c or TIV2c Seroconversion is defined in subjects seronegative at baseline (i.e., HI titer <1:10 at Day 1) as post-vaccination HI titer ≥1:40, and defined in subjects sero-positive at baseline (i.e., HI titer ≥1:10 at Day 1) as a minimum of a 4-fold increase in post-vaccination HI titer
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Three weeks post vaccination (Day 22)
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Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
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3. Percentages of Subjects Achieving Seroconversion After One Dose of Either QIVc, TIV1c or TIV2c in 18 to <65 and ≥ 65 Years Age Cohorts
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity was assessed in terms of percentages of subjects showing seroconversion or significant increase in HI antibody titers, against each vaccine strains, three weeks (day 22) after vaccination with ether QIVc, TIV1c or TIV2c Seroconversion is defined in subjects seronegative at baseline (i.e., HI titer <1:10 at Day 1) as post-vaccination HI titer ≥1:40, and defined in subjects sero-positive at baseline (i.e., HI titer ≥1:10 at Day 1) as a minimum of a 4-fold increase in post-vaccination HI titer.The CBER criterion for 18 to <65 years age group is that the lower bound of the two-sided 95% CI for the percentage of subjects achieving seroconversion for HI antibody should meet or exceed 40% and that for the ≥ 65 years age group should meet or exceed 30%
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Three weeks post vaccination (Day 22)
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4. Percentages of Subjects Achieving HI Titer ≥1:40 After One Dose of Either QIVc, TIV1c or TIV2c in 18 to <65 and ≥ 65 Years Age-cohorts
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity was assessed in terms of percentages of subjects showing HI titer ≥1:40, three weeks (day 22) after vaccination with either QIVc, TIV1c or TIV2c The CBER criterion for 18 to <65 years age group is that the lower bound of the two-sided 95% CI for the percentage of subjects achieving an HI antibody titer ≥ 1:40 should meet or exceed 70% and that for the ≥ 65 years age group should meet or exceed 60%
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Three weeks post vaccination (Day 22)
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5.Geometric Mean Ratios (GMR) in Subjects After One Dose of Either QIVc, TIV1c or TIV2c in 18 to ≤60 Years and ≥ 61 Years Age Cohorts
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity was measured as the geometric mean ratio (GMR).
The ratio of post-vaccination to pre-vaccination HI GMTs, three weeks (day 22) after vaccination with either QIVc, TIV1c or TIV2c Committee for Medicinal Products for Human Use (CHMP) criterion for 18 to ≤60 years age group is >2.5 and that for ≥ 61 years age group is >2.0
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Three weeks post vaccination (Day 22)
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6. Percentages of Subjects Achieving Seroconversion After One Dose of Either QIVc, TIV1c or TIV2c in 18 to ≤60 Years and ≥ 61 Years Age Cohorts
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity was assessed in terms of percentages of subjects showing seroconversion or significant increase in HI antibody titers, three weeks (day 22) after vaccination with either QIVc, TIV1c or TIV2c Seroconversion is defined in subjects seronegative at baseline (i.e., HI titer <1:10 at Day 1) as post-vaccination HI titer ≥1:40, and defined in subjects sero-positive at baseline (i.e., HI titer ≥1:10 at Day 1) as a minimum of a 4-fold increase in post-vaccination HI titer The CHMP criterion for 18 to ≤60 years age group is that the percentage of subjects achieving seroconversion or significant increase in HI titer is >40% and that for ≥ 61 years age group is >30%
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Three weeks post vaccination (Day 22)
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7. Percentages of Subjects Achieving HI Titer ≥1:40 After One Dose of Either QIVc, TIV1c or TIV2c in 18 to ≤60 Years and ≥ 61 Years Age Cohorts
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity was assessed in terms of percentages of subjects showing HI titer ≥1:40, three weeks (day 22) after vaccination with either QIVc, TIV1c and TIV2c The CHMP criterion for 18 to ≤60 years age group is that the percentage of subjects achieving an HI titer ≥1:40 is >70% and that for ≥ 61 years age group is >60%
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Three weeks post vaccination (Day 22)
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8.Geometric Mean Titres (GMT) in Subjects After Receiving One Dose of Either QIVc, TIV1c Against B2 Strain
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity of QIVc to TIV1c was assessed by GMT in subjects measured by HI assay, three weeks after vaccination with one dose of either QIVc or TIV1c. Superiority was established if the upper bound of the two-sided 95% CI for the ratio of GMTs (GMT TIV1c /GMT QIVc) for HI antibody does not exceed the superiority margin of 1. |
Three weeks post vaccination (Day 22)
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9.Percentages of Subjects Achieving Seroconversion After One Dose of Either QIVc, TIV1c Against B2 Strain
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity of QIVc to TIV1c was assessed in terms of percentages of subjects showing seroconversion or significant increase in HI antibody titers, against influenza strain B2, three weeks (day 22) after vaccination with QIVc or TIV1c Superiority was established if the upper bound of the two-sided 95% CI for the difference between seroconversion rates (% seroconversion TIV1c - % seroconversion QIVc) for HI antibody in ≥ 18 years age group does not exceed the margin of 0 points
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Three weeks post vaccination (Day 22)
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10.GMT in Subjects After Receiving One Dose of Either QIVc, TIV2c Against B1 Strain
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity of QIVc to TIV2c was assessed by GMT in subjects measured by HI assay, three weeks after vaccination with one dose of either QIVc or TIV2c. Superiority was established if the upper bound of the two-sided 95% CI for the ratio of GMTs (GMT TIV2c /GMT QIVc) for HI antibody does not exceed the superiority margin of 1 |
Three weeks post vaccination (Day 22)
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11.Percentages of Subjects Achieving Seroconversion After One Dose of Either QIVc, TIV2c Against B1 Strain
Prazo: Three weeks post vaccination (Day 22)
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Immunogenicity of QIVc to TIV2c in terms of percentages of subjects showing seroconversion or significant increase in HI antibody titers, against influenza strain B1, three weeks (day 22) after vaccination with QIVc or TIV2c Superiority was established if the upper bound of the two-sided 95% CI for the difference between seroconversion rates (% seroconversion TIV2c - % seroconversion QIVc) for HI antibody in ≥ 18 years age group does not exceed the margin of 0 points
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Three weeks post vaccination (Day 22)
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12.Number of Subjects Reporting Solicited Adverse Events (AEs) After One Dose of Either QIVc, TIV1c or TIV2c by Overall Age Group
Prazo: Day 1 to 7 post vaccination
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Safety was assessed in terms of number (%) of subjects reporting solicited local and systemic reactions, day 1 to 7 after vaccination with one dose of either four (4) strain inactivated quadrivalent cell based influenza vaccine (QIVc) or trivalent inactivated influenza vaccine (TIV1c or TIV2c)
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Day 1 to 7 post vaccination
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13.Number of Subjects Reporting Unsolicited Adverse Events (AEs) After One Dose of Either QIVc, TIV1c or TIV2c by Overall Age Group
Prazo: Day 1 to 181 post vaccination
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Safety was assessed in terms of number (%) of subjects reporting unsolicited AEs (day 1 to 22 after vaccination), serious adverse events (SAEs), medically attended AEs, AEs leading to withdrawal from the study, new onset of chronic diseases (NOCDs), and concomitant medications (day 1 to day 181 post vaccination) after receiving one dose of either four (4) strain inactivated quadrivalent cell based influenza vaccine (QIVc) or trivalent inactivated influenza vaccine (TIV1c or TIV2c)
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Day 1 to 181 post vaccination
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Colaboradores e Investigadores
Patrocinador
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
Conclusão Primária (Real)
Conclusão do estudo (Real)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Estimativa)
Atualizações de registro de estudo
Última Atualização Postada (Estimativa)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- V130_01
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