Unique ID issued by UMIN | UMIN000023415 |
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Receipt number | R000026906 |
Scientific Title | A prospective study: the efficacy of balloon equiped sphincterotome for endoscopic therapy of large common bile duct stones |
Date of disclosure of the study information | 2016/09/01 |
Last modified on | 2019/10/02 08:46:34 |
A prospective study: the efficacy of balloon equiped sphincterotome for endoscopic therapy of large common bile duct stones
The efficacy of ballon equiped sphincterotome for large common bile duct stones
A prospective study: the efficacy of balloon equiped sphincterotome for endoscopic therapy of large common bile duct stones
The efficacy of ballon equiped sphincterotome for large common bile duct stones
Japan |
common bile duct stones
Hepato-biliary-pancreatic medicine |
Others
NO
To verify the efficacy of balloon equiped EST catheter for endoscopic therapy of large common bile duct stones
Efficacy
Procedure time (Total time, cannulation time, stone removal time)
1. Complete stone removal rate
2. Complete procedure rate (complete stone removal rate + biriary stenting)
3. No of mechenical lithotripsy
4. patients background
5. Safety
6. Improvement of hepatobiliary laboratory data
Interventional
Parallel
Randomized
Individual
Single blind -participants are blinded
Active
2
Treatment
Device,equipment | Maneuver |
Olympus Stone Master V
Olympus Clever Cut
Boston Scientific CRE wire guided dilatation balloon catheter
20 | years-old | <= |
Not applicable |
Male and Female
Patients whose shorter diameter of common bile duct stones is larger than 10mm.
1. Patients younger than 20 years old
2. Patients who have been performed endoscopic sphincterotomy.
3. Patients whose stones cannot be removed in first session because of serious cholangitis.
4. Patients who were difficult to perform endoscopic therapy because of gastrointestinal obstruction or others.
5. Patients without consent.
6. Patients with histories of abdominal surgeries.
7. Patients for whom endoscopic sphincterotomy is difficult with high risk of bleeding.
8. Patients whose shorter diameter of common bile duct stones were longer than diameter of common bile duct.
84
1st name | Hiromasa |
Middle name | |
Last name | Ohira |
Fukushima Medical University
Gastrotenterology
960-1295
1 Hikarigaoka, Fukushima City, Fukushima Prefecture
024-547-1202
h-ohira@fmu.ac.jp
1st name | Mitsuru |
Middle name | |
Last name | Sugimoto |
Fukushima Medical University
Gastrotenterology
960-1295
1 Hikarigaoka, Fukushima City, Fukushima Prefecture
024-547-1202
kita335@fmu.ac.jp
Fukushima Medical University
Fukuhsima Medical University
Self funding
Fukushima Medical University
1 Hikarigaoka, Fukushima City, Fukushima Prefecture, Japan
024-547-1111
rs@fmu.ac.jp
NO
2016 | Year | 09 | Month | 01 | Day |
Unpublished
Preinitiation
2016 | Year | 09 | Month | 01 | Day |
2016 | Year | 09 | Month | 01 | Day |
2021 | Year | 08 | Month | 31 | Day |
2016 | Year | 07 | Month | 31 | Day |
2019 | Year | 10 | Month | 02 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000026906
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