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Trial · NCT04074928

Results by group90

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Immunogenicity Endpoint: Geometric Mean Titer (GMT) and GMT Ratio Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by Hemagglutination Inhibition (HAI) Assay Using Cell-derived Target Viruses
QIVcA/H1N178.095% Confidence Interval 70.75 to 86.03Titer
Immunogenicity Endpoint: Geometric Mean Titer (GMT) and GMT Ratio Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by Hemagglutination Inhibition (HAI) Assay Using Cell-derived Target Viruses
Comparator QIVA/H1N157.395% Confidence Interval 50.76 to 64.63Titer
Immunogenicity Endpoint: Geometric Mean Titer (GMT) and GMT Ratio Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by Hemagglutination Inhibition (HAI) Assay Using Cell-derived Target Viruses
QIVcB/Yamagata35.695% Confidence Interval 32.93 to 38.58Titer
Immunogenicity Endpoint: Geometric Mean Titer (GMT) and GMT Ratio Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by Hemagglutination Inhibition (HAI) Assay Using Cell-derived Target Viruses
Comparator QIVB/Yamagata26.095% Confidence Interval 23.54 to 28.63Titer
Immunogenicity Endpoint: Geometric Mean Titer (GMT) and GMT Ratio Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by Hemagglutination Inhibition (HAI) Assay Using Cell-derived Target Viruses
QIVcB/Victoria22.495% Confidence Interval 20.70 to 24.19Titer
Immunogenicity Endpoint: Geometric Mean Titer (GMT) and GMT Ratio Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by Hemagglutination Inhibition (HAI) Assay Using Cell-derived Target Viruses
Comparator QIVB/Victoria19.695% Confidence Interval 17.81 to 21.58Titer
Immunogenicity Endpoint: Seroconversion Rates (SCR) and Differences in SCR Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by HAI Assay Using Cell-derived Target VirusesQIVcA/H1N158.2495% Confidence Interval 55.25 to 61.19Percentage of participants
Immunogenicity Endpoint: Seroconversion Rates (SCR) and Differences in SCR Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by HAI Assay Using Cell-derived Target VirusesComparator QIVA/H1N146.7895% Confidence Interval 42.64 to 50.96Percentage of participants
Immunogenicity Endpoint: Seroconversion Rates (SCR) and Differences in SCR Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by HAI Assay Using Cell-derived Target VirusesQIVcB/Yamagata46.5295% Confidence Interval 43.53 to 49.53Percentage of participants
Immunogenicity Endpoint: Seroconversion Rates (SCR) and Differences in SCR Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by HAI Assay Using Cell-derived Target VirusesComparator QIVB/Yamagata31.6595% Confidence Interval 27.87 to 35.63Percentage of participants
Immunogenicity Endpoint: Seroconversion Rates (SCR) and Differences in SCR Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by HAI Assay Using Cell-derived Target VirusesQIVcB/Victoria30.3195% Confidence Interval 27.60 to 33.13Percentage of participants
Immunogenicity Endpoint: Seroconversion Rates (SCR) and Differences in SCR Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by HAI Assay Using Cell-derived Target VirusesComparator QIVB/Victoria24.3595% Confidence Interval 20.89 to 28.07Percentage of participants
Immunogenicity Endpoint: GMT and GMT Ratio Against the A/H3N2 Vaccine Strain by Microneutralization (MN) Assay Using Cell-derived Target VirusesQIVc23.195% Confidence Interval 21.21 to 25.12Titer
Immunogenicity Endpoint: GMT and GMT Ratio Against the A/H3N2 Vaccine Strain by Microneutralization (MN) Assay Using Cell-derived Target VirusesComparator QIV23.995% Confidence Interval 21.57 to 26.57Titer
Immunogenicity Endpoint: SCR and Difference in SCR Against the A/H3N2 Vaccine Strain by MN Assay Using Cell-derived Target VirusesQIVc27.6495% Confidence Interval 24.99 to 30.42Percentage of participants
Immunogenicity Endpoint: SCR and Difference in SCR Against the A/H3N2 Vaccine Strain by MN Assay Using Cell-derived Target VirusesComparator QIV30.7795% Confidence Interval 27.01 to 34.73Percentage of participants
Immunogenicity Endpoint: GMT and GMT Ratio Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by HAI Assay Using Egg-derived Target VirusesQIVcA/H1N1 Day 1 HAI GMT14.095% Confidence Interval 12.54 to 15.74Titer
Immunogenicity Endpoint: GMT and GMT Ratio Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by HAI Assay Using Egg-derived Target VirusesComparator QIVA/H1N1 Day 1 HAI GMT13.995% Confidence Interval 12.11 to 16.04Titer
Immunogenicity Endpoint: GMT and GMT Ratio Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by HAI Assay Using Egg-derived Target VirusesQIVcA/H1N1 Day 29/57 HAI GMT92.295% Confidence Interval 83.62 to 101.71Titer
Immunogenicity Endpoint: GMT and GMT Ratio Against the A/H1N1, B/Victoria and B/Yamagata Vaccine Strains by HAI Assay Using Egg-derived Target VirusesComparator QIVA/H1N1 Day 29/57 HAI GMT82.995% Confidence Interval 73.51 to 93.58Titer

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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