Unique ID issued by UMIN | UMIN000048434 |
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Receipt number | R000055190 |
Scientific Title | Clinical study to establish a method for measuring Anti-SARS-CoV-2 spike-specific antibody titers used for evaluation of COVID-19 nasal vaccine |
Date of disclosure of the study information | 2022/07/23 |
Last modified on | 2023/04/05 14:37:23 |
Establishment of anti-novel coronavirus antibody titer measurement method in nasal washes and saliva
Antibody titer in nasal washes and saliva
Clinical study to establish a method for measuring Anti-SARS-CoV-2 spike-specific antibody titers used for evaluation of COVID-19 nasal vaccine
Clinical study to establish a method for measuring Anti-SARS-CoV-2 spike-specific antibody titers
Japan |
Coronavirus disease (COVID-19)
Pneumology |
Others
YES
To establish a system for measuring specific antibody titers against SARS-CoV-2 spike protein in the upper respiratory tract specimens (nasal washes, saliva, exhaled breath) and to investigate the relationship between each measured value and the gene polymorphism of mucosal immunology-related genes should be investigated
Others
Bioanalysis
Exploratory
Pragmatic
Not applicable
Z-Score(Numerical value representing the accuracy of the assay system calculated from data variability and signal intensity)
S/B (Numerical value representing the accuracy of the assay system calculated as ratio of signal value to background value)
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Prevention
Behavior,custom |
Prescribe two hospital visits, and collect blood, upper respiratory tract specimens, and saliva for each visit.
18 | years-old | <= |
65 | years-old | >= |
Male and Female
[Cohort A: Those who are expected to exert mucosal immunity and meet the following conditions (1) and (2)]
(1) Has a history of SARS-CoV-2 positive judgment
(2) COVID-19 mRNA vaccine has been inoculated after SARS-CoV-2 infection, and it is within 90 days of vaccination at the time of consent acquisition.
[Cohort B: Those who are expected not to exert mucosal immunity and meet the following conditions (1) and (2)]
(1) No history of SARS-CoV-2 infection (including suspected infection)
(2) No history of COVID-19 vaccination, or more than 180 days have passed since COVID-19 vaccination at the time of consent acquisition.
[Common to Cohort A, B]
Those who have received sufficient explanation in participating in this research, and who have obtained the voluntary written consent of the research subject after sufficient understanding.
[Cohort A: Those who are expected to exert mucosal immunity and meet the following conditions (1) and (2)]
(1) Has a history of SARS-CoV-2 positive judgment
(2) COVID-19 mRNA vaccine has been inoculated after SARS-CoV-2 infection, and it is within 90 days of vaccination at the time of consent acquisition.
[Cohort B: Those who are expected not to exert mucosal immunity and meet the following conditions (1) and (2)]
(1) No history of SARS-CoV-2 infection (including suspected infection)
(2) No history of COVID-19 vaccination, or more than 180 days have passed since COVID-19 vaccination at the time of consent acquisition.
[Common to Cohort A, B]
Those who have received sufficient explanation in participating in this research, and who have obtained the voluntary written consent of the research subject after sufficient understanding.
[Standards common to cohorts A and B]
1) Those who have not passed 14 days since the onset of SARS-CoV-2
2) Those who have an otolaryngology disease (however, pollinosis in the non-scattering period is not excluded) and are judged to be ineligible by the principal investigator or the research coordinator.
3) Those who have periodontal disease and are judged to be ineligible by the principal investigator or the research coordinator.
4) Pregnant women
5) Others who are judged to be ineligible by the principal investigator or the research coordinator
It was
[Criteria for Cohort A only]
6) Those who are receiving steroids (excluding external preparations) or immunosuppressants
7) Persons suffering from diseases associated with immunosuppression such as acquired immunodeficiency syndrome
45
1st name | Kohtaro |
Middle name | |
Last name | Fujihashi |
Chiba University Hospital
Department of Human Mucosal Vaccinology
260-8677
1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8677 Japan
043-222-7171
kfujihashi@chiba-u.jp
1st name | Morio |
Middle name | |
Last name | Nagira |
Chiba University Hospital
Department of Human Mucosal Vaccinology
260-8677
1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba, 260-8677 Japan
043-222-7171
morio.nagira@shionogi.co.jp
Chiba University Hospital
Department of Human Mucosal Vaccinology
Chiba University
Self funding
Self funding
Japan
NATIONAL INSTITUTE OF INFECTIOUS DISEASE
Shionogi Co. Ltd.
Chiba University Hospital Bioethics Review Board
1-8-1 Inohana, Chuo-ku, Chiba-shi, Chib 260-8677 Japa
043-222-7171
hsp-seimei@chiba-u.jp
YES
2022-003-00
Ethics Committee on Human Tissue and Genome Research of Shionogi
千葉大学医学部附属病院(千葉県) Chiba University Hospital(Chiba)
国立感染症研究所(東京都) NATIONAL INSTITUTE OF INFECTIOUS DISEASE (Tokyo)
2022 | Year | 07 | Month | 23 | Day |
Unpublished
Completed
2022 | Year | 07 | Month | 20 | Day |
2022 | Year | 07 | Month | 19 | Day |
2022 | Year | 08 | Month | 01 | Day |
2023 | Year | 03 | Month | 31 | Day |
2023 | Year | 03 | Month | 31 | Day |
2022 | Year | 07 | Month | 22 | Day |
2023 | Year | 04 | Month | 05 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000055190
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