Trial · NCT06015282
Registered outcomes13
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
1 to 13 of 13
Download this page as JSON| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Immunogenicity Endpoint: Humoral immune responses of 3 lots of aQIVc compared in pairs in terms of Day 29 GMT ratio between each pair among the 3 lots, from antibody titers measured via HI assay. | Day 29 | HI assay will be measured using cell-derived target viruses for the A/H1N1, A/H3N2, B/Yamagata, and B/Victoria vaccine strains. |
| Primary | Immunogenicity Endpoint: Humoral immune responses of aQIVc in comparison with QIVr and aQIV vaccines in terms of Day 29 GMT and GMT ratio of antibodies measured via HI assay. | Day 29 | HI assay will be measured using cell-derived target viruses for the A/H1N1, A/H3N2, B/Yamagata, and B/Victoria vaccine strains. Noninferiority of aQIVc versus comparator (QIVr or aQIV) will be demonstrated if the lower limit (LL) of the 2-sided 97.5% CI for the Day 29 GMT ratio (aQIVc/comparator) is ≥0.67 for each of the 4 vaccine strains. |
| Primary | Immunogenicity Endpoint: Humoral immune responses of aQIVc in comparison with QIVr and aQIV vaccines in terms of Day 1 to Day 29 SCR and SCR difference, from antibody titers measured via HI assay. | Day 1 and Day 29 | HI assay will be measured using cell-derived target viruses for the A/H1N1, A/H3N2, B/Yamagata, and B/Victoria vaccine strains. SCR is the percentage of subjects with seroconversion (defined as either a prevaccination \[Day 1\] titer \<1:10 and a postvaccination \[Day 29\] titer ≥1:40, or a prevaccination titer ≥1:10 and a ≥4-fold increase in postvaccination titer). Noninferiority of aQIVc versus comparator (QIVr or aQIV) will be demonstrated if the lower limit (LL) of the 2-sided 97.5% CI for the difference in SCR (aQIVc minus comparator) is ≥-10% for each of the 4 vaccine strains. |
| Secondary | Immunogenicity Endpoint: Humoral immune responses of aQIVc in comparison with aQIV vaccine in terms of Day 29 SCR and SCR difference, GMT and GMT ratio of antibodies measured via HI assay in subjects 65 years and older. | Day 1 and Day 29 | HI assay will be measured using cell-derived target viruses for the A/H1N1, A/H3N2, B/Yamagata, and B/Victoria vaccine strains. Noninferiority will be demonstrated if the LL of the 2-sided adjusted CI for the Day 29 GMT ratio (aQIVc/comparator) is ≥0.67 for each of the 4 vaccine strains, and the LL of the 2-sided adjusted CI for the difference in SCR (aQIVc minus comparator) is ≥-10% for each of the 4 vaccine strains. |
| Secondary | Immunogenicity Endpoint: Humoral immune responses of aQIVc in comparison with QIVr and aQIV vaccines in terms of Day 29 GMT and GMT ratio of antibodies measured via HI assay. | Day 29 | HI assay will be measured using cell-derived target viruses for the A/H1N1, A/H3N2, B/Yamagata, and B/Victoria vaccine strains. Superiority of aQIVc versus comparator (QIVr and aQIV) will be demonstrated if the LL of the 2-sided 97.5% CI for the inter-group GMT ratio (aQIVc/comparator) is \>1.0 for each of the 4 vaccine strains. |
| Secondary | Immunogenicity Endpoints: For aQIVc, QIVr, and aQIV vaccines, Day 29 GMT, Day 1 to Day 29 GMFI, Percentage of subjects with HI titer ≥1:40 at Day 29, Day 1 to Day 29 SCR, SCR differences and GMT ratio of antibodies measured via HI assay. | Day 1 and Day 29 | HI assay will be measured using cell-derived target viruses for the A/H1N1, A/H3N2, B/Yamagata, and B/Victoria vaccine strains, overall and by age subgroup. |
| Secondary | Immunogenicity Endpoints: For aQIVc and aQIV vaccines, Day 29 GMT, Day 1 to Day 29 GMFI, Percentage of subjects with HI titer ≥1:40 at Day 29, Day 1 to Day 29 SCR, SCR differences, and GMT ratio of antibodies measured via HI assay. | Day 1 and Day 29 | HI assay will be measured using egg-derived target viruses for the A/H1N1, A/H3N2, B/Yamagata, and B/Victoria vaccine strains in the HI-egg subset of 2750 subjects, overall and by age subgroup. |
| Secondary | Immunogenicity Endpoints: For aQIVc, QIVr and aQIV vaccines, GMT, GMFI, Percentage of subjects with HI titer ≥1:40, SCR, SCR differences, and GMT ratio of antibodies measured via HI assay. | Day 1 up to Day 365 | HI assay will be measured using cell-derived target viruses for the A/H1N1, A/H3N2, B/Yamagata, and B/Victoria vaccine strains in the long-term subset of 770 subjects, overall and by age subgroup. |
| Secondary | Immunogenicity Endpoints: For aQIVc, QIVr and aQIV vaccines, GMT, GMFI, SCR, SCR difference, and GMT ratio of antibodies measured via MN assay. | Day 1 up to Day 365 | MN assay will be measured using cell-derived target viruses for the A/H1N1, A/H3N2, B/Yamagata, and B/Victoria vaccine strains in the long-term subset of 770 subjects, overall and by age subgroup. |
| Secondary | Safety endpoints: For aQIVc, QIVr and aQIV vaccines, the percentages of Subjects with Solicited Local Adverse Events, Solicited Systemic Adverse Events, and Severe Solicited Local and/or Systemic AEs. | Day 1 to Day 7 | |
| Secondary | Safety endpoints: For aQIVc, QIVr and aQIV vaccines, the percentage of Subjects with Unsolicited Adverse Events. | Day 1 to Day 29 | |
| Secondary | Safety endpoints: For aQIVc, QIVr and aQIV vaccines, the percentages of subjects with Serious Adverse Events (SAEs), AEs Leading to Withdrawal, Adverse Events of Special Interest (AESI) and non-serious Medically Attended Adverse Events (MAAEs). | Day 1 to Day 181 | |
| Secondary | Safety endpoints: For aQIVc, QIVr and aQIV vaccines, the percentages of subjects with Serious Adverse Events (SAEs), AEs Leading to Withdrawal, Adverse Events of Special Interest (AESI) and non-serious Medically Attended Adverse Events (MAAEs). | Day 1 to Day 365 | Long-term safety for the long-term subset of 770 subjects |
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.
For software
Read this list from software.
Twenty rows a page, as JSON. No key.
GET https://conductscience.org/api/trials/v1/NCT06015282/registered