Unique ID issued by UMIN | UMIN000020849 |
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Receipt number | R000024056 |
Scientific Title | Role of cellular senescence in gastric carcinogenesis after eradication of Helicobacter pylori |
Date of disclosure of the study information | 2016/02/02 |
Last modified on | 2018/01/19 13:40:09 |
Role of cellular senescence in gastric carcinogenesis after eradication of Helicobacter pylori
Cellulat senescence for post-eradication gastric carcinogenesis
Role of cellular senescence in gastric carcinogenesis after eradication of Helicobacter pylori
Cellulat senescence for post-eradication gastric carcinogenesis
Japan |
early gastric cancer
Gastroenterology |
Malignancy
NO
To clarify a role of cellular senescence in gastric carcinogenesis after eradication
Others
To elarify biological characteristics of gastric tissues taken by a Congo-red chromoendoscopic inspection
Exploratory
difference in the expression of senescence markers between the acid-secretion area and acid non-secretory area
difference in histological features between the acid secretion area and acid non-secretory area
Interventional
Single arm
Non-randomized
Open -no one is blinded
Self control
1
Diagnosis
Device,equipment |
Congo red chromoendoscopy
20 | years-old | < |
85 | years-old | > |
Male and Female
patients who were taken examination for early gastric cancer at our department
1) patients younger than 20 years old or older than 85 years old; 2) patients with history of chemotherapy, radiotherapy or upper abdominal surgery; 3) patients taking nonsteroidal anti-inflammatory drugs, antibiotics, or any anti-secretory drugs, such as proton pump inhibitors or H2 blockers; 4) patients with a serious general condition; 5) patients suffering from mental disorders; 6) patients who might be pregnancy; 7) patients with inappropriate biopsy specimens; and 8) patients who refused to participate in this study.
60
1st name | |
Middle name | |
Last name | Kaname Uno |
Tohoku University
Gastroenterology
1-1 Seiryo-cho, aoba-ku, Sendai, Miyagi, Japan
022-717-7171
kaname-1@umin.ac.jp
1st name | |
Middle name | |
Last name | Kaname Uno |
Tohoku University
Gastroenterology
1-1 Seiryo-cho, aobaku, Sendai, Miyagi, Japan
022-717-7171
kaname-1@umin.ac.jp
Tohoku university hospital, Division of Gastroenterology
Tohoku university hospital, Division of Gastroenterology
Self funding
NO
2016 | Year | 02 | Month | 02 | Day |
Unpublished
It is hard to enroll the subjects into this study using a Congo-red endoscopy, so the numbers of them are not enough to investigate as a clinical study. However, we studied the characteriscics of the mucosa, non-cancerous/ cancerous mucosa after the eradication and non-cancerous/ cancerous mucosa with H.pylori, by various molecular biological methods, and then we demonstrated that the EMT marker induction in mucosa after eradication were different from those with H.pylori infection. These results were accepted by the medical journal.
Completed
2014 | Year | 07 | Month | 22 | Day |
2014 | Year | 08 | Month | 01 | Day |
2017 | Year | 07 | Month | 10 | Day |
2017 | Year | 09 | Month | 15 | Day |
2017 | Year | 10 | Month | 26 | Day |
2018 | Year | 01 | Month | 19 | Day |
2016 | Year | 02 | Month | 02 | Day |
2018 | Year | 01 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000024056
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