Unique ID issued by UMIN | UMIN000016329 |
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Receipt number | R000018949 |
Scientific Title | A transpapillary guidewire-assisted bile duct biopsy technique for advancing through the papilla of Vater or biliary obstruction in difficult cases of pancreatico-biliary disease |
Date of disclosure of the study information | 2015/01/26 |
Last modified on | 2017/01/26 09:58:18 |
A transpapillary guidewire-assisted bile duct biopsy technique for advancing through the papilla of Vater or biliary obstruction in difficult cases of pancreatico-biliary disease
Guidewire-assisted technique for bile duct
A transpapillary guidewire-assisted bile duct biopsy technique for advancing through the papilla of Vater or biliary obstruction in difficult cases of pancreatico-biliary disease
Guidewire-assisted technique for bile duct
Japan |
Pancreatico-biliary disease
Hepato-biliary-pancreatic medicine | Hepato-biliary-pancreatic surgery |
Malignancy
NO
To evaluate the feasibility, safety, and clinical outcome of transpapillary guidewire-assisted bile duct biopsy using a jaw configuration biopsy forceps for pancreatico-biliary disease
Safety,Efficacy
Inducibility of a guidewire-assisted biopsy technique (into the bile duct or advance throught the biliary obstruction)
Safety and diagnostic ability of a guidewire-assisted biopsy technique
Single arm
Non-randomized
Open -no one is blinded
Active
1
Diagnosis
Maneuver |
Jaw configuration biopsy forceps
20 | years-old | <= |
Not applicable |
Male and Female
Cases failed to advance through the papilla of Vater or biliary obstruction by a conventional biopsy forceps within 5 minutes after a guidewire placement.
i) Impossible cases of ERCP
ii) Cases of difficult selective bile duct cannulation
10
1st name | |
Middle name | |
Last name | Hiroshi Kawakami |
Hokkaido University Hospital
Department of Gastroenterology
Kita 14, Nishi 5, Kita-ku, Sapporo
+81-11-716-1161
hiropon@med.hokudai.ac.jp
1st name | |
Middle name | |
Last name | Hiroshi Kawakami |
Hokkaido University Hospital
Department of Gastroenterology and Hepatology
Kita 14, Nishi 5, Kita-ku, Sapporo
+81-11-716-1161
hiropon@med.hokudai.ac.jp
Hokkaido University Hospital
Department of Gastroenterology and Hepatology, Hokkaido University Hospital
Self funding
NO
北海道大学病院(北海道)
2015 | Year | 01 | Month | 26 | Day |
Unpublished
Terminated
2013 | Year | 04 | Month | 01 | Day |
2013 | Year | 04 | Month | 01 | Day |
2015 | Year | 01 | Month | 25 | Day |
2017 | Year | 01 | Month | 26 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018949
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