UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000016010
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

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Basic information

Public 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.

Acronym

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.

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.

Scientific Title:Acronym

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.

Region

Japan


Condition

Condition

Distal biliary obstruction caused by unresectable pancreatic cancer

Classification by specialty

Hepato-biliary-pancreatic medicine

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the efficacy and safety of one-step and two-step self-expandable metallic stent(SEMS) placement.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Phase III


Assessment

Primary outcomes

Time to SEMS dysfunction

Key secondary outcomes

Early(within 30 days after SEMS placement) and late complication, Overall survival, Bilirubin level decreasing rate, Total costs of SEMS-related interventions


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is considered as a block.

Blocking

YES

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

one-step SEMS placement

Interventions/Control_2

two-step SEMS placement

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

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

Key exclusion criteria

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

Target sample size

90


Research contact person

Name of lead principal investigator

1st name Itaru
Middle name
Last name Naitoh

Organization

Nagoya City University Graduate School of Medical Sciences

Division name

Department of Gastroenterology and Metabolism

Zip code

467-8601

Address

1 Kawasumi, Mizuho-cho, Mizuho-ku Nagoya 467-8601, Japan

TEL

052-853-8211

Email

inaito@med.nagoya-cu.ac.jp


Public contact

Name of contact person

1st name Itaru
Middle name
Last name Naitoh

Organization

Nagoya City University Graduate School of Medical Sciences

Division name

Department of Gastroenterology and Metabolism

Zip code

467-8601

Address

1 Kawasumi, Mizuho-cho, Mizuho-ku Nagoya 467-8601, Japan

TEL

052-853-8211

Homepage URL


Email

inaito@med.nagoya-cu.ac.jp


Sponsor or person

Institute

Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan

Institute

Department

Personal name



Funding Source

Organization

Boston Scientific Japan

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Nagoya City University Hospital Clinical Research Review Board

Address

1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi

Tel

052-858-7215

Email

clinical_research@med.nagoya-cu.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

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)


Other administrative information

Date of disclosure of the study information

2014 Year 12 Month 19 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled

90

Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

No longer recruiting

Date of protocol fixation

2014 Year 11 Month 19 Day

Date of IRB

2014 Year 11 Month 19 Day

Anticipated trial start date

2014 Year 12 Month 19 Day

Last follow-up date

2020 Year 07 Month 13 Day

Date of closure to data entry

2020 Year 07 Month 13 Day

Date trial data considered complete

2020 Year 07 Month 13 Day

Date analysis concluded

2020 Year 07 Month 31 Day


Other

Other related information



Management information

Registered date

2014 Year 12 Month 19 Day

Last modified on

2020 Year 12 Month 24 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018382


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name