| Unique ID issued by UMIN | UMIN000054735 |
|---|---|
| Receipt number | R000062537 |
| Scientific Title | A randomized controlled trial comparing conventional ESD versus underwater ESD for superficial colorectal epithelial tumors |
| Date of disclosure of the study information | 2024/06/24 |
| Last modified on | 2024/09/09 20:34:13 |
A randomized controlled trial comparing conventional and underwater endoscopic submucosal dissection for colorectal tumors
Comparison of conventional vs underwater ESD of colorectal tumors
A randomized controlled trial comparing conventional ESD versus underwater ESD for superficial colorectal epithelial tumors
RCT comparing conventional and underwater ESD for colorectal tumors
| Japan |
Superficial colorectal epithelial tumors
| Gastroenterology |
Malignancy
NO
To evaluate the efficacy of underwater ESD (UESD; underwater endoscopic submucosal dissection) for superficial colorectal epithelial tumors of 50 mm or less, comparing with conventional ESD (CESD; conventional endoscopic submucosal dissection) in a randomized controlled trial.
Safety
Procedure time
Time of making mucosal flap, number of patient'sposition changes during ESD, number of intraoperative bleeds requiring hemostatic forceps, incidence of intraoperative perforation, incidence of muscle layer injury, amount of sedation, dissection speed, procedure completion rate, en bloc resection rate, complete resection rate (R0 resection rate), presence of bowel fluid/air in case with intraoperative perforation, incidence of postoperative bleeding, incidence of delayed perforation, incidence of post-ESD coagulation syndrome (PECS; post-ESD coagulation syndrome), hospitalization period
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
YES
Institution is considered as adjustment factor in dynamic allocation.
2
Treatment
| Maneuver |
Underwater ESD
Conventional ESD
| 20 | years-old | <= |
| 85 | years-old | >= |
Male and Female
1) Patients aged 20 years or older scheduled for ESD for colorectal epithelial tumors
2) The lesion endoscopically diagnosed to have a long diameter of 50 mm or less before treatment
3) Scheduled for endoscopic treatment of one lesion.
4) Patient age is between 20 and 85 years at enrollment of this study.
5) PS (ECOG) is 0, 1 or 2.
6) The patient has been fully informed about participation in the study and written consent has been obtained from the patient.
1) Remnant or recurrence after endoscopic resection
2) Critical organ failure (heart, lung, liver, kidney, bone marrow)
3) Patients with a history of colorectal surgery (excluding appendicectomy)
4) cT1b (clinical deep submucosal invasive cancer)
5) lesion with muscular layer retraction
6) the lesion extending into the appendix orifice, ileum, diverticulum or anal canal
7) Patients with ulcerative colitis
8) Patients with familial adenomatous polyposis
9) Pregnant and lactating women
10) Patients taking antithrombotic agents which are not able to be interrupted or replaced in accordance with the guidelines for Japanese Gastroenterological Endoscopy Society.
11) Other cases which an attending doctor judge inappropriate
686
| 1st name | Motohiko |
| Middle name | |
| Last name | Kato |
Keio University School of Medicine
Center for Diagnostic and Therapeutic Endoscopy
160-8582
35, Shinanomachi, Shinjuku-ku, Tokyo, Japan
03-3353-1211
motohikokato@keio.jp
| 1st name | Teppei |
| Middle name | |
| Last name | Akimoto |
Keio University School of Medicine
Division of Research and Development for Minimally Invasive Treatment, Cancer Center
160-8582
35, Shinanomachi, Shinjuku-ku, Tokyo, JAPAN
03-5363-3437
t-akimoto@nms.ac.jp
Keio University School of Medicine
Motohiko Kato
Keio University School of Medicine
Self funding
Research Ethics Committee, Keio University School of Medicine
35, Shinanomachi, Shinjuku-ku, Tokyo, JAPAN
03-3353-1211
med-rinri-jimu@adst.keio.ac.jp
YES
20241021
Research Ethics Committee, Keio University School of Medicine
慶應義塾大学病院(東京都)
| 2024 | Year | 06 | Month | 24 | Day |
Unpublished
Open public recruiting
| 2024 | Year | 06 | Month | 17 | Day |
| 2024 | Year | 06 | Month | 25 | Day |
| 2024 | Year | 09 | Month | 09 | Day |
| 2027 | Year | 12 | Month | 31 | Day |
| 2024 | Year | 06 | Month | 23 | Day |
| 2024 | Year | 09 | Month | 09 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000062537