Unique ID issued by UMIN | UMIN000029767 |
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Receipt number | R000033979 |
Scientific Title | Birth cohort study to establish pivotal biomarkers that determine oral tolerance or food allergy in infancy |
Date of disclosure of the study information | 2017/10/30 |
Last modified on | 2017/10/30 21:04:53 |
Birth cohort study to establish pivotal biomarkers that determine oral tolerance or food allergy in infancy
Tolerance or Allegy? : Immunoglobulin Affinity Study
(TAIGA study)
Birth cohort study to establish pivotal biomarkers that determine oral tolerance or food allergy in infancy
Tolerance or Allegy? : Immunoglobulin Affinity Study
(TAIGA study)
Japan |
Food allergy
Clinical immunology | Child |
Others
NO
To establish novel biomarkers to distinguish development of oral tolerance or that of food allergy by analyzing changes in immune responses to food antigen in early infancy
Bio-availability
Exploratory
Explanatory
Not applicable
The relationship between changes in serum levels of food allergen-specific IgE, IgG1, IgG2, IgG3, IgG4, and IgA, antigen affinity of food allergen-specific IgE and IgG1 (measured by highly sensitive DLC/DCP chip assay) in early infancy and oral food challenge outcome (food allergy or tolerance) at 1 year old
The relationship between other immunological markers and OFC outcome (food allergy or tolerance) at 1 yearold
Observational
1 | days-old | <= |
1 | days-old | >= |
Male and Female
All infants who are born at collaborating maternal hospitals and whose parents give informed consent
Infants who are expected that OFC is not possible at 1 year old by inevitable reasons such as relocation.
150
1st name | |
Middle name | |
Last name | Takao Fujisawa |
Mie National Hospital
Department of Clinical Research
357 Ozato-Kubota, Tsu, Mie, Japan
059-232-2531
eosinophilosophy@gmail.com
1st name | |
Middle name | |
Last name | Taiga Kobori |
Mie National Hospital
Department of Pediatrics
357 Ozato-Kubota, Tsu, Mie, Japan
059-232-2531
taigar241983@gmail.com
Department of Clinical Research, Mie National Hospital
Japan Agency for Medical Research and Development
Japanese Governmental office
NO
国立病院機構三重病院(三重県)、徳島大学先端酵素学研究所(徳島県)
2017 | Year | 10 | Month | 30 | Day |
Unpublished
Preinitiation
2017 | Year | 10 | Month | 23 | Day |
2017 | Year | 11 | Month | 01 | Day |
2020 | Year | 02 | Month | 28 | Day |
2020 | Year | 03 | Month | 15 | Day |
2020 | Year | 03 | Month | 31 | Day |
2020 | Year | 04 | Month | 30 | Day |
Subjects: All infants who are born at collaborating maternity hospitals and whose parents give informed consent
Exclusion:Infants who are expected that OFC at 1 year old is not possible by inevitable reasons such as relocation
Serum sampling: mothers in late pregnancy, umbilical cord blood, infants at 2mo, 4mo, 6-7mo, 9-10mo, 12-14mo after birth.
Oral food challenge test (egg): at 1 year old.
2017 | Year | 10 | Month | 30 | Day |
2017 | Year | 10 | Month | 30 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000033979
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