Unique ID issued by UMIN | UMIN000043144 |
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Receipt number | R000049235 |
Scientific Title | Safety and Efficacy of Underwater Endoscopic Mucosal Resection for 10-20 mm Colorectal Serrated Lesions |
Date of disclosure of the study information | 2021/01/31 |
Last modified on | 2023/01/29 10:28:46 |
Research of endoscopic resection for Colorectal Serrated Lesions
SEA CLEAR study
Safety and Efficacy of Underwater Endoscopic Mucosal Resection for 10-20 mm Colorectal Serrated Lesions
SEA CLEAR study
Japan |
Colorectal serrated lesions
Gastroenterology |
Others
NO
To evaluate safety and efficacy of underwater endoscopic mucosal resection for 10-20mm colorectal serrated lesions
Safety
Rate of histological complete resection
Rate of R0 resection
Rate of immediate bleeding and perforation
Rate of postbleeding
Rate of residual tumor
Observational
20 | years-old | <= |
Not applicable |
Male and Female
1. Consider candidate for UEMR
2. Endoscopically diagnosed 10-20mm colorectal serrated lesions
3. 20 years old and more
4. Written informed consent
1. Lesions with area that cant be diagnosed as JNET Type1
2. Synchronous colorectal cancer requiring surgery
3. Residual lesions
4. Inflammatory bowel disease
5. Hematologic disease
6. Pregnancy
7. Hemodialysis
8. Patients that cant discontinue antithrombotic drug
9. Others
55
1st name | Kenichiro |
Middle name | |
Last name | Imai |
Shizuoka cancer center
Devision of Endoscopy
411-8777
1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, Japan
055-989-5222
ke.imai@scchr.jp
1st name | Kenichiro |
Middle name | |
Last name | Imai |
Shizuoka cancer center
Devision of Endoscopy
411-8777
1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, Japan
055-989-5222
ke.imai@scchr.jp
Shizuoka cancer center
None
Other
Shizuoka cancer center
1007 Shimonagakubo, Nagaizumi-cho, Sunto-gun, Shizuoka, Japan
055-989-5222
tansaku_office@scchr.jp
NO
2021 | Year | 01 | Month | 31 | Day |
Unpublished
62
No longer recruiting
2021 | Year | 01 | Month | 06 | Day |
2021 | Year | 01 | Month | 19 | Day |
2021 | Year | 01 | Month | 31 | Day |
2025 | Year | 01 | Month | 31 | Day |
2023 | Year | 03 | Month | 31 | Day |
We plan to perform surveillance colonoscopy 1 year after UEMR.
2021 | Year | 01 | Month | 27 | Day |
2023 | Year | 01 | Month | 29 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049235
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