| Unique ID issued by UMIN | UMIN000015149 |
|---|---|
| Receipt number | R000017619 |
| Scientific Title | Efficacy of pre-clipping fixation endoscopic mucosal resection to achieve sufficient bulging and surgical margin-negative resection |
| Date of disclosure of the study information | 2014/09/13 |
| Last modified on | 2016/08/15 17:33:26 |
Efficacy of pre-clipping fixation endoscopic mucosal resection to achieve sufficient bulging and surgical margin-negative resection
Pre-clipping fixation EMR
Efficacy of pre-clipping fixation endoscopic mucosal resection to achieve sufficient bulging and surgical margin-negative resection
Pre-clipping fixation EMR
| Japan |
Colon polyps
| Medicine in general | Gastroenterology | Gastrointestinal surgery |
Malignancy
NO
In performing endoscopic mucosal resection (EMR), accurate snaring and surgical margin-negative resection pathologically while maintaining an ample safety margin is very important in determining the post-resection treatment strategy. However, snare strangulation of an inadequate safety margin sometimes occurs with thermal denaturation, which makes it difficult to determine the surgical margins pathologically; furthermore, local recurrence sometimes occurs. The aim of this study is to evaluate the efficacy of pre-clipping EMR by which sufficient bulging, accurate snaring and surgical margin-negative resection are obtained.
Safety,Efficacy
The rate of pathologically negative surgical margin of EMR between conventional EMR group and pre-clipping EMR group.
1. L/W ratio during EMR by EUS between conventional EMR group and pre-clipping EMR group.
2. The number of re-snaring between conventional EMR group and pre-clipping EMR group.
3. The procedure time of EMR between conventional EMR group and pre-clipping EMR group.
4. The procedure time of closing post-EMR site between conventional EMR group and pre-clipping EMR group.
Interventional
Parallel
Randomized
Individual
Open -but assessor(s) are blinded
Placebo
YES
NO
2
Treatment
| Device,equipment |
Three-point pre-clipping EMR to colorectal polyp
Conventional EMR to colorectal polyp
| 20 | years-old | <= |
| 95 | years-old | > |
Male and Female
Colorectal polyps those size are over 5 mm in diameter under 20mm in diameter
Colorectal polyps those size are under 5 mm in diameter.
Patients who are not obtained informed and consent by written and verbal form.
70
| 1st name | |
| Middle name | |
| Last name | Hirohito Mori |
Kagawa university
Department of Gastroenterology and Neurology
1750-1, Miki, Kida, Kagawa, Japan
+81-87-891-2156
hiro4884@med.kagawa-u.ac.jp
| 1st name | |
| Middle name | |
| Last name | kazunori Yamashita |
Ehime Rousai Hospital
Medical Affairs Division
13-27 Minamikomatsubara, Niihama, Ehime 792-8550, Japan
+81-897-33-6191
ijikachou@ehimerosai.jp
Ehime Rousai Hospital
Kagawa university
none
Other
NO
香川大学医学部 Kagawa university
愛媛労災病院 Ehime Rousai Hospital
| 2014 | Year | 09 | Month | 13 | Day |
Partially published
Completed
| 2014 | Year | 09 | Month | 04 | Day |
| 2014 | Year | 09 | Month | 13 | Day |
| 2016 | Year | 04 | Month | 01 | Day |
| 2014 | Year | 09 | Month | 13 | Day |
| 2016 | Year | 08 | Month | 15 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000017619