Unique ID issued by UMIN | UMIN000025657 |
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Receipt number | R000029514 |
Scientific Title | Efficacy of Proximal side Ring Thread Countertraction-Endoscopic Mucosal Resection (P-RTC-EMR) for colorectal polyps beyond colonic fold |
Date of disclosure of the study information | 2017/01/13 |
Last modified on | 2018/10/11 16:33:37 |
Efficacy of Proximal side Ring Thread Countertraction-Endoscopic Mucosal Resection (P-RTC-EMR) for colorectal polyps beyond colonic fold
Proximal side Ring Thread Coutertraction-EMR(P-RTC-EMR)
Efficacy of Proximal side Ring Thread Countertraction-Endoscopic Mucosal Resection (P-RTC-EMR) for colorectal polyps beyond colonic fold
Proximal side Ring Thread Coutertraction-EMR(P-RTC-EMR)
Japan |
Colorectal neoplastic polyps beyond a colonic fold 5 mm to 20 mm in diameter by narrow band imaging magnified endoscopy
Gastroenterology |
Malignancy
NO
The purpose of this study is whether or not,complete resection of colorectal polyps beyond colonic folds is possible,shortening of procedure of endoscopic resection and sufficient treatment of post ER artificial ulcer by lifting up proximal side colonic mucosa using Proximal side Ring Thread Countertraction -EMR to put the lesion in front of endoscope.
Efficacy
Confirmatory
Primary outcome
Procedure time between Conventional EMR group and Proximal side Ring Thread Countertraction-EMR group
1.Bleeding during ER
2.Perforation rate during ER
3.Post ER bleeding from day1 to day14
4.Horizontal margin negative resection rate using P-RCT-EMR
5.Visibility of surgical field during ER by VAS score
Interventional
Parallel
Randomized
Individual
Open -but assessor(s) are blinded
Placebo
YES
YES
2
Treatment
Device,equipment |
In P-RCT-EMR group, ring thread 8-12mm in diameter with clip is placed in proximal side of the colon polyp and lifted up the proximal colonic mucosa to the contralateral side to place the lesion just in front of endoscope.
Conventional EMR
20 | years-old | <= |
90 | years-old | > |
Male and Female
Colorectal neoplastic polyps beyond a colonic fold 5 mm to 20 mm in diameter by narrow band imaging magnified endoscopy.
Colorectal polyps over 20 mm in diameter
60
1st name | |
Middle name | |
Last name | Hirohito Mori |
Ehime Rosai Hospital
Department of Gastroenterology
13-27, minami komatubara, niihama, Ehime
0897-33-6191
hiro4884@med.kagawa-u.ac.jp
1st name | |
Middle name | |
Last name | Hirohito Mori |
Ehime Rosai Hospital
Department of Gastroenterology
13-27, minami komatubara, niihama, Ehime
0897-33-6191
hiro4884@med.kagawa-u.ac.jp
Department of Gastroenterology,Ehime Rosai Hospital
Department of Gastroenterology,Kagawa University
Self funding
NO
79
2017 | Year | 01 | Month | 13 | Day |
Unpublished
Terminated
2017 | Year | 01 | Month | 13 | Day |
2017 | Year | 01 | Month | 13 | Day |
2017 | Year | 01 | Month | 13 | Day |
2018 | Year | 10 | Month | 11 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000029514
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