Unique ID issued by UMIN | UMIN000004044 |
---|---|
Receipt number | R000003564 |
Scientific Title | A prospective randomized controlled multicenter trial of safety and efficacy of endoscopic sphincterotomy in placement of covered self-expandable metallic stent for biliary obstruction from unresectable pancreatic cancer. |
Date of disclosure of the study information | 2010/08/16 |
Last modified on | 2014/07/18 12:33:51 |
A prospective randomized controlled multicenter trial of safety and efficacy of endoscopic sphincterotomy in placement of covered self-expandable metallic stent for biliary obstruction from unresectable pancreatic cancer.
A prospective randomized controlled multicenter trial of safety and efficacy of endoscopic sphincterotomy in placement of stent.
A prospective randomized controlled multicenter trial of safety and efficacy of endoscopic sphincterotomy in placement of covered self-expandable metallic stent for biliary obstruction from unresectable pancreatic cancer.
A prospective randomized controlled multicenter trial of safety and efficacy of endoscopic sphincterotomy in placement of stent.
Japan |
biliary obstruction from unresectable pancreatic cancer
Hepato-biliary-pancreatic medicine |
Malignancy
NO
To evaluate clinical safety and efficacy of endoscopic sphincterotomy (EST) in placement of covered self-expandable metallic stent (c-SEMS) for biliary obstruction from unresectable pancreatic cancer.
Safety,Efficacy
Confirmatory
Pragmatic
early complications rate (within 30 days following c-SEMS placement)
1. dulation of endoscopy
2. success rate of c-SEMS placement and and drainage
3. late complicaions rate (from 30 days to stent replacement or detah)
4. patency dulation of c-SEMS
5. cause of c-SEMS obstruction
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
No treatment
NO
YES
Institution is not considered as adjustment factor.
NO
Central registration
2
Treatment
Maneuver |
EST
non EST
20 | years-old | <= |
Not applicable |
Male and Female
1. The biliary tract obstruction from pancreatic cancer is diagnosed based on the imaging findings and biliary drainage is necessary for the obstruction.
2. Acute cholangitis is treated successfully by systemic antibiotics with or without percutaneous or transpapillary drainage of biliary truct.
3. The involvement of pancreatic cancer to the region of papilla of Vater is not detected by the endoscopic procedure.
4. Pancreatic cancer which is histologically or cytologically proven malignancy.
5. Pancreatic cancer is considered unresectable owing to advanced stage, cormobidity and/or age.
6. The bile duct obstruction is not found in the hilar region.
7. Patients fully understand and are willing to give a written informed consent about participation.
1. Performance status is 4.
2. Japan Coma Scale (JCS) >=I-1.
3. Severe heart disease.
4. Severe lung disease.
5. PT INR >= 1.5.
6. Plt =< 50,000 mm3.
7. Patients who can not discontinue anticoagulant or antiplatelet drugs.
8. Age is lower than 20 years.
9. Patients with history of insertion of biliay stent which is larger bore than 8 Fr.
10. Patients with history of previous endoscopic sphincterotomy.
11. Patients with Billroth II or Roux-en-Y reconstruction after gastrectomy.
12. Patients with pancreaticobiliary maljunction.
13. Patients with distal intestinal obstruction from ampulla of Vater.
14. Patients considered ineligible for this study.
200
1st name | |
Middle name | |
Last name | Tsuyoshi Hayashi |
Sapporo medical university
Fourth Department of Internal Medicine
South-1, West-16, Chuo-ku Sapporo, Hokkaido, 060-8556, Japan.
1st name | |
Middle name | |
Last name |
Sapporo Medical University
Fourth Department of Internal Medicine
thayashi69@sapmed.ac.jp
Fourth Department of Internal Medicine, Sapporo medical university
none
Self funding
NO
2010 | Year | 08 | Month | 16 | Day |
Unpublished
No longer recruiting
2009 | Year | 12 | Month | 01 | Day |
2009 | Year | 12 | Month | 01 | Day |
2012 | Year | 10 | Month | 31 | Day |
2010 | Year | 08 | Month | 16 | Day |
2014 | Year | 07 | Month | 18 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000003564