Unique ID issued by UMIN | UMIN000007627 |
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Receipt number | R000009005 |
Scientific Title | Investigation of the esophageal lesions using endocytoscopy system |
Date of disclosure of the study information | 2012/04/01 |
Last modified on | 2021/09/21 13:14:45 |
Investigation of the esophageal lesions using endocytoscopy system
Endocutoscopy system for esophageal lesions
Investigation of the esophageal lesions using endocytoscopy system
Endocutoscopy system for esophageal lesions
Japan |
esophageal lesions
Medicine in general | Gastroenterology |
Malignancy
NO
We clarify the features of the surface cell morphology of both malignant and benign lesions of the esophagus using endocytoscopy system(GIF-Y0002).
Efficacy
Exploratory
Not applicable
Accurate diagnosis rate concerning to the benign or malignant of the endocytoscopic pictures
Accurate diagnosis rate concerning to the benign or malignant of the endocytoscopic pictures using AI
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Diagnosis
Medicine | Device,equipment |
We spray toluidine blue inside the esophagus as vital staining.We contact the tip of the endocytoscope to the target mucosa.We confirm the histological diagnosis of the target lesion using biopsy specimen.
We adopt an AI system for the stocked endocytoscopic pictures and evaluate the ability of this system.
20 | years-old | < |
80 | years-old | > |
Male and Female
Patients who agree this study and have esophageal lesions.
Patients who have the history of side effect using toluidine blue.
80
1st name | |
Middle name | |
Last name | Youichi Kumagai |
Saitama Medical Center, Saitama Medical University
Department of Digestive tract and General Surgery
1981 Kamoda, Kawagoe-shi, SAITAMA 350-8550, Japan
0367507317
kuma7srg1@gmail.com
1st name | |
Middle name | |
Last name | Youichi Kumagai |
Saitama Medical Center, Saitama Medical University
Department of Digestive tract and General Surgery
1981 Kamoda, Kawagoe-shi, SAITAMA 350-8550, Japan
049-228-3619
kuma7srg1@gmail.com
Saitama Medical Center, Saitama Medical University
Saitama Medical Center, Saitama Medical University
Self funding
NO
埼玉医科大学総合医療センター(埼玉県)
2012 | Year | 04 | Month | 01 | Day |
Partially published
Open public recruiting
2012 | Year | 03 | Month | 01 | Day |
2012 | Year | 03 | Month | 01 | Day |
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2022 | Year | 10 | Month | 11 | Day |
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2022 | Year | 10 | Month | 11 | Day |
2022 | Year | 10 | Month | 11 | Day |
2012 | Year | 03 | Month | 31 | Day |
2021 | Year | 09 | Month | 21 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000009005
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