Unique ID issued by UMIN | UMIN000029441 |
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Receipt number | R000033632 |
Scientific Title | Efficacy and safety of cold snare polypectomy with submucosal injection for small colorectal polyps. A randomized controlled study. |
Date of disclosure of the study information | 2017/10/27 |
Last modified on | 2020/10/07 20:59:56 |
Efficacy and safety of cold snare polypectomy with submucosal injection for small colorectal polyps. A randomized controlled study.
CSP-SI trial
Efficacy and safety of cold snare polypectomy with submucosal injection for small colorectal polyps. A randomized controlled study.
CSP-SI trial
Japan |
colorectal neoplastic polyp
Gastroenterology | Adult |
Malignancy
NO
To compare efficacy and safety between cold snare polypectomy with and without submucosal injection.
Safety,Efficacy
Confirmatory
Explanatory
Phase II,III
Complete muscularis mucosa resection rate
The rate of lateral and vertical margin, intraprocedual bleeding major/minor delayed bleeding, perforation and fragmentation of resected specimens. Success rate of the allocated procedure.
Interventional
Parallel
Randomized
Individual
Open -but assessor(s) are blinded
Active
NO
NO
Institution is not considered as adjustment factor.
NO
Numbered container method
2
Treatment
Maneuver |
Cold snare polypectomy with submucosal injection
Conventional cold snare polypectomy without submucosal injection
20 | years-old | <= |
Not applicable |
Male and Female
Patients who has undergone colonoscopy within years and has one colorectal polyp endoscopically diagnosed as colorectal adenoma or sessile serrated adenoma/polyp (3mm-10mm)
1. Pregnancy
2. Inflammatory bowel disease, Familial polyposis
3. Bleeding tendency (Platelet count <80000/ul or prothrombin percentage activity <40%, PT-INR>3.0 among the patients with warfarin)
4. Multiple antithrombotic therapy
5. Poor bowel preparation
6. Invasive cancer
7. History of participant in this study
214
1st name | |
Middle name | |
Last name | Yuichi Shimodate |
Kurashiki Central Hospital
Gastroenterology and Hepatology
1-1-1, Miwa, Kurashiki, Okayama
086-422-0210
ys13544@kchnet.or.jp
1st name | |
Middle name | |
Last name | Yuichi Shimodate |
Kurashiki Central Hospital
Gastroenterology and Hepatology
1-1-1, Miwa, Kurashiki, Okayama
086-422-0210
ys13544@kchnet.or.jp
Kurashiki Central Hospital
None
Other
NO
2017 | Year | 10 | Month | 27 | Day |
Unpublished
Completed
2017 | Year | 10 | Month | 03 | Day |
2017 | Year | 10 | Month | 25 | Day |
2017 | Year | 10 | Month | 26 | Day |
2021 | Year | 10 | Month | 31 | Day |
2021 | Year | 11 | Month | 30 | Day |
2021 | Year | 12 | Month | 31 | Day |
2022 | Year | 03 | Month | 31 | Day |
2017 | Year | 10 | Month | 05 | Day |
2020 | Year | 10 | Month | 07 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000033632
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