Unique ID issued by UMIN | UMIN000034043 |
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Receipt number | R000038809 |
Scientific Title | A prospective study of re-intervention with 12mm diameter biliary metallic stent for recurrent biliary obstruction |
Date of disclosure of the study information | 2018/09/10 |
Last modified on | 2018/12/17 15:11:07 |
A prospective study of re-intervention with 12mm diameter biliary metallic stent
for recurrent biliary obstruction
Revision study with 12mm covered self expandable metallic stent
A prospective study of re-intervention with 12mm diameter biliary metallic stent
for recurrent biliary obstruction
Revision study with 12mm covered self expandable metallic stent
Japan |
unresectable malignant distal biliary obstruction
Gastroenterology |
Malignancy
NO
To evaluate the efficacy of re-intervention treatment using 12mm full-covered type self expandable metallic stent for the recurrent biliary obstruction in patients with unresectable distal biliary obstruction
Efficacy
Time to recurrent biliary obstruction after re-intervention
Success rate of stent extraction, technical success rate, clinical success rate, associated factors with recurrent biliary obstruction after re-intervention
Interventional
Single arm
Non-randomized
Open -no one is blinded
Historical
1
Treatment
Maneuver |
12mm full-covered type self expandable metallic stent
20 | years-old | <= |
Not applicable |
Male and Female
1. Unresectable malignant distal biliary obstruction
2. Prior biliary drainage with full-covered self expandable metallic stent whose diameter is less than 10mm
3. Complication of recurrent biliary obstruction that requires biliary drainage
4. More than 20 years old
5. Less than Grade 3 of performance status
6. Written informed consent obtained
1. Failure to extract the indwelling stent
2. Failure of biliary intervention after stent extraction
3. More than type 2 in Bismuth classification
4. Severe comorbilidity
5. Patients considered ineligible by attending physicians
55
1st name | |
Middle name | |
Last name | Kazunari Tanaka |
Teine-Keijinkai Hospital
Center for Gastroentelogy
1-40-1-12 Maeda, Teine-ku, Sapp oro, Hokkaido, 006-8555 Japan
011-681-8111
kazunari0511@gmail.com
1st name | |
Middle name | |
Last name | Kazunari Tanaka |
Teine-Keijinkai Hospital
Center for Gastroentelogy
1-40-1-12 Maeda, Teine-ku, Sapp oro, Hokkaido, 006-8555 Japan
011-681-8111
kazunari0511@gmail.com
Center for Gastroenterology, Tein e-Keijinkai Hospital
None
Self funding
NO
2018 | Year | 09 | Month | 10 | Day |
Unpublished
Open public recruiting
2018 | Year | 07 | Month | 09 | Day |
2018 | Year | 09 | Month | 10 | Day |
2018 | Year | 09 | Month | 05 | Day |
2018 | Year | 12 | Month | 17 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038809
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