Unique ID issued by UMIN | UMIN000034299 |
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Receipt number | R000038947 |
Scientific Title | Feasibility study investigating the efficacy and safety of SOUTEN snare for colorectal endoscopic submucosal dissection |
Date of disclosure of the study information | 2018/10/01 |
Last modified on | 2020/09/28 19:27:04 |
Feasibility study investigating the efficacy and safety of SOUTEN snare for colorectal endoscopic submucosal dissection
Efficacy and safety of SOUTEN snare for colorectal endoscopic submucosal dissection
Feasibility study investigating the efficacy and safety of SOUTEN snare for colorectal endoscopic submucosal dissection
Efficacy and safety of SOUTEN snare for colorectal endoscopic submucosal dissection
Japan |
Colorectal adenoma/early colorectal cancer
Gastroenterology |
Malignancy
NO
To assess the safety and efficacy of SOUTEN snare for Colorectal ESD
Safety,Efficacy
Confirmatory
Others
Not applicable
Complication rate
assessed after endoscopic treatment
Procedure time, The rate of adverse events (perforation, delayed bleeding)
Observational
20 | years-old | <= |
100 | years-old | > |
Male and Female
Patients with colorectal adenoma/early cancer were consequentially enrolled in the present study.
Patients whose lesions were found to be outside the guideline or expanded criteria for ESD by the endoscopic characteristics and histological findings of biopsy specimens.
Patients in disagreement with informed consent
50
1st name | Ken |
Middle name | |
Last name | Ohata |
NTT Medical Center Tokyo
Department of Gastroenterology
141-8625
5-9-22 Higashi-gotanda Shinagawa-ku, Tokyo 141-8625, Japan
+81-3-3448-6111
ken.ohata1974@gmail.com
1st name | Jun |
Middle name | |
Last name | Arimoto |
Omori Red Cross Hospital
Department of Gastroenterology
143-8527
4-30-1, Ohta-ku, Chuo, Tokyo
+81-3-3775-3111
junarimoto_junjun@yahoo.co.jp
NTT Medical Center Tokyo
Department of Gastroenterology
This study do not need financial support
Profit organization
Omori Red Cross Hospital
4-30-1, Ohta-ku, Chuo, Tokyo
+81-3-3775-3111
junarimoto_junjun@yahoo.co.jp
NO
NTT東日本関東病院(東京都)、大森赤十字病院(東京都)
2018 | Year | 10 | Month | 01 | Day |
https://upload.umin.ac.jp/cgi-bin/icdr/ctr_up_reg_f5.cgi
Published
https://upload.umin.ac.jp/cgi-bin/icdr/ctr_up_reg_f5.cgi
119
Among 137 neoplasms, SOUTEN-ESD was completed in all cases. No cases required conversion to hybrid ESD or to a dedicated ESD device. The mean procedure time was about 26 minutes. The en-bloc resection rate was 100% and the R0 resection rate was 100%. The rate of perforation was 0%, the rate of delayed bleeding was 2.2%, and the rate of post-ESD coagulation syndrome (PECS) was 2.9%.
2020 | Year | 09 | Month | 28 | Day |
From October 2018 to January 2019, 119 consecutive patients were prospectively enrolled and treated by SOUTEN-ESD.
Colorectal ESD was performed for 149 colorectal neoplasms at NTT Medical Center Tokyo and Omori Red Cross Hospital during the study period. We excluded 12 lesions (three lesions with huge polypoid growth, one lesion converging folds, four recurrent lesions after endoscopic treatment, and four lesions suspected of SM deeply invasive adenocarcinoma (SM deep invasion)) since we performed colorectal ESD with other knives.
The rate of perforation was 0%, the rate of delayed bleeding was 2.2% (3/137), and the rate of PECS was 2.9% (4/137).
The rate of Failure of SOUTEN-ESD was 0% (The rate of complete SOUTEN-ESD was 100%).
Main results already published
2018 | Year | 09 | Month | 26 | Day |
2018 | Year | 06 | Month | 21 | Day |
2018 | Year | 09 | Month | 27 | Day |
2018 | Year | 11 | Month | 30 | Day |
2018 | Year | 11 | Month | 30 | Day |
2018 | Year | 11 | Month | 30 | Day |
2018 | Year | 12 | Month | 30 | Day |
Observational study about usefulness of SOUTEN snare for colorectal ESD
This is a single arm study.
The target lesion is adaptive lesion for conventional colorectal ESD
2018 | Year | 09 | Month | 27 | Day |
2020 | Year | 09 | Month | 28 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038947
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