Unique ID issued by UMIN | UMIN000000738 |
---|---|
Receipt number | R000000886 |
Scientific Title | A prospective single blind randomized controlled trial of covered versus uncovered biliary metal stents for the management of distal malignant biliary obstruction. |
Date of disclosure of the study information | 2007/06/11 |
Last modified on | 2009/12/25 19:27:54 |
A prospective single blind randomized controlled trial of covered versus uncovered biliary metal stents for the management of distal malignant biliary obstruction.
A randomized controlled trial of covered versus uncovered biliary metal stents for the management of distal malignant biliary obstruction.
A prospective single blind randomized controlled trial of covered versus uncovered biliary metal stents for the management of distal malignant biliary obstruction.
A randomized controlled trial of covered versus uncovered biliary metal stents for the management of distal malignant biliary obstruction.
Japan |
Distal malignant biliary obstraction
Hepato-biliary-pancreatic medicine |
Malignancy
NO
The aim of this study is to compare the patency between covered metallic stents and uncovered metallic stents for the patients of distal malignant biliary obstruction.
Safety,Efficacy
Confirmatory
Pragmatic
Phase III
Comparison of the duration of the stents patency
comparison of the safty
comparison of the cost
Interventional
Parallel
Randomized
Individual
Single blind -participants are blinded
Active
YES
NO
Institution is not considered as adjustment factor.
YES
Central registration
2
Treatment
Device,equipment |
Insertion of covered self expandable metal stents
Insertion of uncovered self expandable metal stents
20 | years-old | <= |
Not applicable |
Male and Female
1, Patinets who are admitted in the International Medical Center of Japan (IMCJ).
2, Obstraction of the distal bile duct without hilar lesions because of tumor invasion or compression of metastatic lymph nodes.
3, The tumors are unresectable because of tumor progression and/or patient's complications.
4, Performance status (PS) are 0 to 3.
1, Patients with severe dysfunction of liver, kidney, heart, or lung.
2, Patients who are estimated to die within two months.
3,Patients with history of insertion of biliay metal stents
4, Patients with history of surgery of the common bile ducts.
5, Patients with stenosis of the hepatic ducts or the intra hepatic bile ducts.
6, Patients with stenosis of the duodenum which prevent passage of foods.
112
1st name | |
Middle name | |
Last name | Masao Kobayakawa |
International Medical Center of Japan
Department of gastroenterology
1-21-1 Toyama, Shinjuku-ku, Tokyo, Japan
1st name | |
Middle name | |
Last name |
International Medical Center of Japan
Department of gastroenterology
1-21-1 Toyama, Shinjuku-ku, Tokyo, Japan
mkobaya@imcj.hosp.go.jp
International Medical Center of Japan
None
Self funding
NO
2007 | Year | 06 | Month | 11 | Day |
Unpublished
Open public recruiting
2007 | Year | 06 | Month | 08 | Day |
2007 | Year | 06 | Month | 01 | Day |
2011 | Year | 09 | Month | 01 | Day |
2007 | Year | 06 | Month | 08 | Day |
2009 | Year | 12 | Month | 25 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000000886