Unique ID issued by UMIN | UMIN000048035 |
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Receipt number | R000054748 |
Scientific Title | Development of a method for identification of people at high risk of ulcerative colitis by analysis of a large residential cohort. |
Date of disclosure of the study information | 2022/08/01 |
Last modified on | 2022/12/12 10:31:54 |
Development of a method for identification of people at high risk of ulcerative colitis by analysis of a large residential cohort.
Method for determining risk of ulcerative colitis
Development of a method for identification of people at high risk of ulcerative colitis by analysis of a large residential cohort.
Method for determining risk of ulcerative colitis
Japan |
Ulcerative Colitis
Gastroenterology |
Others
YES
We will examine whether early diagnosis of ulcerative colitis by blood autoantibodies is possible using anti-EPCR antibody titer before the onset of ulcerative colitis as the primary endpoint. Furthermore, using samples and information before and after the onset of inflammatory bowel disease, we will conduct metabolomic analysis, proteomic analysis, genomic analysis, and analysis of dietary and lifestyle information to search for risk factors and biomarkers to predict high-risk patients and to develop prediction methods for high-risk patients.
Others
exploratory study
Sensitivity and specificity as the positive rate of autoantibody titers in new onset cases and the ability to diagnose before the onset of disease.
Genetic and clinical risk factors for pathogenesis of inflammatory bowel diseases
Observational
Not applicable |
Not applicable |
Male and Female
(1) Participants of the Tohoku University Tohoku Medical Megabank Organization community cohort and three-generation cohort
(2) Either serum samples or SNP array data are stored.
(3) New cases of inflammatory bowel disease are those who have no history of inflammatory bowel disease (ulcerative colitis or Crohn's disease) on the baseline questionnaire in the cohort study and whose intractable disease application of inflammatory bowel disease was subsequently approved
(4) Cases with a history of inflammatory bowel disease are those with a history of inflammatory bowel disease (ulcerative colitis or Crohn's disease) confirmed in the baseline questionnaire in the cohort study.
(1) Cases who declined to participate in this study (opt-out cases)
(2) Cases in which the principal investigator determines that the subject is inappropriate for the study (e.g., cases with a large number of missing data and cases in which analysis is extremely difficult)
(3) Cases in which the patient is found to have already died
(4) Cases in which the subject is a withdrawer of consent for a cohort study
200
1st name | Yoichi |
Middle name | |
Last name | Kakuta |
Tohoku University Hospital
Division of Gastroenterology
9808574
1-1 Seiryo Aoba, Sendai, Japan
0227177171
ykakuta@med.tohoku.ac.jp
1st name | Motoi |
Middle name | |
Last name | Sawahashi |
Tohoku University Hospital
Division of Gastroenterology
9808574
1-1 Seiryo Aoba, Sendai, Japan
0227177171
mt.sawahashi@gmail.com
Tohoku University
Tohoku University
Self funding
Ethics Committee Tohoku University Graduate School of Medicine
2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
022-717-8007
med-kenkyo@grp.tohoku.ac.jp
NO
2022 | Year | 08 | Month | 01 | Day |
Unpublished
Preinitiation
2022 | Year | 07 | Month | 30 | Day |
2022 | Year | 07 | Month | 30 | Day |
2022 | Year | 10 | Month | 01 | Day |
2022 | Year | 10 | Month | 01 | Day |
Retrospective study using existing sample and information
2022 | Year | 06 | Month | 12 | Day |
2022 | Year | 12 | Month | 12 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000054748
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