Unique ID issued by UMIN | UMIN000016513 |
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Receipt number | R000019176 |
Scientific Title | Usefulness in double bare type metallic stent insertion for distal biliary tract obstruction in the unresectable malignancy. -multi-center prospective randomized trial- |
Date of disclosure of the study information | 2015/02/11 |
Last modified on | 2015/02/11 22:47:02 |
Usefulness in double bare type metallic stent insertion for distal biliary tract obstruction in the unresectable malignancy. -multi-center prospective randomized trial-
Usefulness in double bare type metallic stent insertion for distal biliary tract obstruction in the unresectable malignancy. -multi-center prospective randomized trial-
Usefulness in double bare type metallic stent insertion for distal biliary tract obstruction in the unresectable malignancy. -multi-center prospective randomized trial-
Usefulness in double bare type metallic stent insertion for distal biliary tract obstruction in the unresectable malignancy. -multi-center prospective randomized trial-
Japan |
unresectable distal biliary obstruction
Hepato-biliary-pancreatic medicine |
Malignancy
NO
Efficacy and safety of double bare type metallic stent of uncovered metallic stent and covered metallic stent for distal biliary tract obstruction.
Safety,Efficacy
stent patency
obstruction rate
Interventional
Parallel
Randomized
Single blind -investigator(s) and assessor(s) are blinded
Active
2
Treatment
Device,equipment |
Uncovered metallic stent
Covered metallic stent
20 | years-old | <= |
Not applicable |
Male and Female
1. Having lower part biliary tract stenosis in the unresectable malignancy.
2. Age is a patient 20 years or older at the agreement acquisition.
3.Patients who understand and are willing to give a written informed consent about participation
1.Performance Status (PS)4.
2.The patient who has serious disease.
3.The pacient with anticoagulant therapy.
4.The woman becomes pregnant or might be pregnant.
5.The patient who has bile duct stenosis in the liver from a hepatic portal region.
6.Approach from papilla is difficult.
7.Insertion of the endoscope is impossible.
8.Not to include the case that removed duodenal confinement by patient.
9.The patient was judged the physician to be inappropriate.
80
1st name | |
Middle name | |
Last name | Atsushi IRISAWA |
Fukushima Medical University Aizu Medical Center
gastroenterology
21-2 Maeda,Tanisawa,Kawahigashi, Aizuwakamatsu City
(0242)75-2100
irisawa@fmu.ac.jp
1st name | |
Middle name | |
Last name | Ryo IGARASHI |
Fukushima Medical University Aizu Medical Center
gastroenterology
21-2 Maeda,Tanisawa,Kawahigashi, Aizuwakamatsu City
(0242)75-2100
ryo-i@fmu.ac.jp
Fukushima Medical University Aizu Medical Center
Fukushima Medical University Aizu Medical Center
Self funding
NO
2015 | Year | 02 | Month | 11 | Day |
Unpublished
Open public recruiting
2015 | Year | 02 | Month | 01 | Day |
2015 | Year | 02 | Month | 01 | Day |
2015 | Year | 02 | Month | 11 | Day |
2015 | Year | 02 | Month | 11 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000019176
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