Unique ID issued by UMIN | UMIN000016010 |
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Receipt number | R000018382 |
Scientific Title | A prospective randomized controlled study of "one-step" vs "two-step" self-expandable metallic stent placement for the management of distal biliary obstruction by unresectable pancreatic cancer. |
Date of disclosure of the study information | 2014/12/19 |
Last modified on | 2020/12/24 18:27:57 |
A prospective randomized controlled study of "one-step" vs "two-step" self-expandable metallic stent placement for the management of distal biliary obstruction by unresectable pancreatic cancer.
A prospective randomized controlled study of "one-step" vs "two-step" self-expandable metallic stent placement for the management of distal biliary obstruction by unresectable pancreatic cancer.
A prospective randomized controlled study of "one-step" vs "two-step" self-expandable metallic stent placement for the management of distal biliary obstruction by unresectable pancreatic cancer.
A prospective randomized controlled study of "one-step" vs "two-step" self-expandable metallic stent placement for the management of distal biliary obstruction by unresectable pancreatic cancer.
Japan |
Distal biliary obstruction caused by unresectable pancreatic cancer
Hepato-biliary-pancreatic medicine |
Malignancy
NO
To evaluate the efficacy and safety of one-step and two-step self-expandable metallic stent(SEMS) placement.
Safety,Efficacy
Confirmatory
Pragmatic
Phase III
Time to SEMS dysfunction
Early(within 30 days after SEMS placement) and late complication, Overall survival, Bilirubin level decreasing rate, Total costs of SEMS-related interventions
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
NO
NO
Institution is considered as a block.
YES
Central registration
2
Treatment
Device,equipment |
one-step SEMS placement
two-step SEMS placement
20 | years-old | <= |
Not applicable |
Male and Female
1)Written informed consent obtained
2)Age over 20 years old
3)Distal biliary obstruction with no history of biliary drainage caused by pancreatic cancer
4)Confirmation of unresectable pancreatic cancer
5)Endoscopic transpapillary SEMS placement
1)Prognosis will be within 30 days
2)Having post gastrectomy with Billoth II or Roux-en-Y reconstruction
3)After percutaneous biliary drainage
4)Having history of SEMS placement for biliary obstruction
5)Having active infectious disease except acute cholangitis
6)Having severe acute cholangitis according to Tokyo Guidelines
7)Patients with the allergy to metal
8)Pregnant women or those suspected of pregnancy
9)Patients considered ineligible by attending physicians
90
1st name | Itaru |
Middle name | |
Last name | Naitoh |
Nagoya City University Graduate School of Medical Sciences
Department of Gastroenterology and Metabolism
467-8601
1 Kawasumi, Mizuho-cho, Mizuho-ku Nagoya 467-8601, Japan
052-853-8211
inaito@med.nagoya-cu.ac.jp
1st name | Itaru |
Middle name | |
Last name | Naitoh |
Nagoya City University Graduate School of Medical Sciences
Department of Gastroenterology and Metabolism
467-8601
1 Kawasumi, Mizuho-cho, Mizuho-ku Nagoya 467-8601, Japan
052-853-8211
inaito@med.nagoya-cu.ac.jp
Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
Boston Scientific Japan
Profit organization
Japan
Nagoya City University Hospital Clinical Research Review Board
1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi
052-858-7215
clinical_research@med.nagoya-cu.ac.jp
NO
岐阜県立多治見病院(岐阜県)、八事第二赤十字病院(愛知県)、春日井市民病院(愛知県)、名古屋市西部医療センター(愛知県)、豊川市民病院(愛知県)
2014 | Year | 12 | Month | 19 | Day |
Unpublished
90
No longer recruiting
2014 | Year | 11 | Month | 19 | Day |
2014 | Year | 11 | Month | 19 | Day |
2014 | Year | 12 | Month | 19 | Day |
2020 | Year | 07 | Month | 13 | Day |
2020 | Year | 07 | Month | 13 | Day |
2020 | Year | 07 | Month | 13 | Day |
2020 | Year | 07 | Month | 31 | Day |
2014 | Year | 12 | Month | 19 | Day |
2020 | Year | 12 | Month | 24 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018382
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