Unique ID issued by UMIN | UMIN000014393 |
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Receipt number | R000016750 |
Scientific Title | Study of the usefulness of novel pit structure associated with type IVv pit pattern for colorectal tumor :Pilot study |
Date of disclosure of the study information | 2014/07/01 |
Last modified on | 2018/08/14 23:50:36 |
Study of the usefulness of novel pit structure associated with type IVv pit pattern for colorectal tumor :Pilot study
Novelpit structure associated with type IVv pit pattern
Study of the usefulness of novel pit structure associated with type IVv pit pattern for colorectal tumor :Pilot study
Novelpit structure associated with type IVv pit pattern
Japan |
colorectal lesions
Gastroenterology |
Others
NO
To investigate if novel pit structure associated with type IVv pit pattern by magnified endoscopy or endocytoscopy can be used to predict adenoma component in colorectal lesions.
Efficacy
Exploratory
Pragmatic
Not applicable
Diagnostic ability (sensitivity, specificity, accuracy, positive predictive value, and negative predictive value) for colorectal lesion pathology in adenoma component.
1) Incidence rate for novel pit structure
2) Diagnostic ability for colorectal lesion pathology in difference between cancerous and non-cancerous.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Historical
1
Treatment
Device,equipment |
Magnified endoscopy
18 | years-old | <= |
Not applicable |
Male and Female
(1)Colorectal liesions with type IVv pit pattern.
(2)Colorectal liesions which were resected after observation with magnified endoscopy.
(1)Advanced colorectal cancer(T2 or more)
70
1st name | |
Middle name | |
Last name | Maeda yasuharu |
Showa University, Northern Yokohama Hospital
Digestive Disease Center
35-1, Chigasaki-chuo, Tsuduki,Yokohama, Kanagawa, Japan
045-949-7446
yasuharumaeda610@hotmail.com
1st name | |
Middle name | |
Last name | Maeda yasuharu |
Showa University, Northern Yokohama Hospital
Digestive Disease Center
35-1, Chigasaki-chuo, Tsuduki,Yokohama, Kanagawa, Japan
0459497446
yasuharumaeda610@hotmail.com
Showa University, Northern Yokohama Hospital
None
Self funding
NO
2014 | Year | 07 | Month | 01 | Day |
Published
Completed
2014 | Year | 06 | Month | 26 | Day |
2014 | Year | 07 | Month | 01 | Day |
2014 | Year | 06 | Month | 27 | Day |
2018 | Year | 08 | Month | 14 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000016750
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