Unique ID issued by UMIN | UMIN000027737 |
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Receipt number | R000031661 |
Scientific Title | Endoscopic removal of self-expandable metallic stent after placement for the bile duct: a multicenter retrospective large-scale study |
Date of disclosure of the study information | 2017/06/13 |
Last modified on | 2022/06/21 16:57:24 |
Endoscopic removal of self-expandable metallic stent after placement for the bile duct: a multicenter retrospective large-scale study
Salvage study
Endoscopic removal of self-expandable metallic stent after placement for the bile duct: a multicenter retrospective large-scale study
Salvage study
Japan |
post self-expandable metallic stent (SEMS) placement
Hepato-biliary-pancreatic medicine |
Malignancy
NO
To retrospectively clarify the efficacy of SEMS extubation after endoscopic placement by analyzing extubation success rate each for stricture site, placement purpose, SEMS types, placement duration, and devices for extubation.
Safety,Efficacy
SEMS extubation success rate
1) Difference of extubation success rate according to stricture site.
2) Difference of extubation success rate according to the purpose of SEMS placement.
3) Difference of extubation success rate according to the types of SEMS.
4) Difference of extubation success rate according to the placement duration.
5) Difference of extubation success rate according to the devices used.
6) Complications related to SEMS extubation.
Others,meta-analysis etc
20 | years-old | <= |
Not applicable |
Male and Female
Those older than 20 years at the time of SEMS extubation.
1) Those never admitted or visited to the participating institution.
2) Those refused for study participation.
3) Those considered to be inadequate for inclusion.
100
1st name | HIroshi |
Middle name | |
Last name | Kawakami |
Faculty of Medicine, University of Miyazaki
Division of Gastroenterology and Hepatology, Department of Internal Medicine
889-1692
5200 Kihara, Kiyotake, Miyazaki, Miayzaki 889-1692, Japan
0985-85-9797
hiropon@med.miyazaki-u.ac.jp
1st name | HIroshi |
Middle name | |
Last name | HIroshi Kawakami |
Faculty of Medicine, University of Miyazaki
Division of Gastroenterology and Hepatology, Department of Internal Medicine
889-1692
5200 Kihara, Kiyotake, Miyazaki, Miayzaki 889-1692, Japan
0985-85-9797
hiropon@med.miyazaki-u.ac.jp
Division of Gastroenterology and Hepatology, Department of Internal Medicine
Department of Gastroenterology and Hepatology, Faculty of Medicine, University of Miyazaki
Self funding
Salvage study group
University of Miyazaki
5200 Kihara, Kiyotake, Miyazaki, Miayzaki 889-1692, Japan
0985-85-9010
igakubu_kenkyu@med.miyazaki-u.ac.jp
NO
2017 | Year | 06 | Month | 13 | Day |
https://miyazaki.bvits.com/rinri/Apply/show.aspx?TYPE=4&ID=5719
Published
https://miyazaki.bvits.com/rinri/Apply/show.aspx?TYPE=4&ID=5719
744
Extubation of metal stent was 95.8% (Fully-cvered type 96.5%; Partially-covered 93.4%; Uncovered type 70%, respectively) .
2022 | Year | 06 | Month | 21 | Day |
Number of enrolled patients were 744.
Mutticenter retrospective observational study
10%
1. The rate of extubation of metal stet
2. Theperiod of stent intubation
3. The length of stricture
4. The time of extubation of metal stent
5. Adverse events
Main results already published
2012 | Year | 01 | Month | 01 | Day |
2017 | Year | 05 | Month | 08 | Day |
2012 | Year | 01 | Month | 01 | Day |
2018 | Year | 03 | Month | 31 | Day |
2018 | Year | 03 | Month | 31 | Day |
2018 | Year | 06 | Month | 30 | Day |
2018 | Year | 06 | Month | 30 | Day |
Multicenter retrospective large-scale study
2017 | Year | 06 | Month | 13 | Day |
2022 | Year | 06 | Month | 21 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031661
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