UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000036714
Receipt number R000040818
Scientific Title The effect of endoscopic sphincterotomy in prevention of post-ERCP pancreatitis after metallic stent placement in patients with malignant distal biliary obstruction except pancreatic cancer; Multicenter observational study
Date of disclosure of the study information 2019/05/13
Last modified on 2019/05/11 22:40:00

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Basic information

Public title

The effect of endoscopic sphincterotomy in prevention of post-ERCP pancreatitis after metallic stent placement in patients with malignant distal biliary obstruction except pancreatic cancer; Multicenter observational study

Acronym

The effect of MS placement without ES for malignant distal biliary obstruction except pancreatic cancer on prevention of PEP

Scientific Title

The effect of endoscopic sphincterotomy in prevention of post-ERCP pancreatitis after metallic stent placement in patients with malignant distal biliary obstruction except pancreatic cancer; Multicenter observational study

Scientific Title:Acronym

The effect of MS placement without ES for malignant distal biliary obstruction except pancreatic cancer on prevention of PEP

Region

Japan


Condition

Condition

Malignant distal biliary stricture due to bile duct cancer, gall bladder cancer, cystic duct cancer, ampullary cancer and lymph node metastasis

Classification by specialty

Hepato-biliary-pancreatic medicine

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the efficacy and safety of non-adding endoscopic sphincterotomy prior to metalic stent placement in the patients with distal malignant biliary obstruction except pancreatic cancer in multicenter, retrospective setting.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Incidence of post-ERCP pancreatitis

Key secondary outcomes

1)Incidence of cholangitis, bleeding and perforation after ERCP

2)Serum amylase level before and after ERCP

3)Incidence of Stent dysfunction and Patency period of stent


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


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. Patients with distal malignant biliary obstruction
2. Patients who underwent transpapillary metalic stent placement by means of ERCP

3. Patients who are 20 years of age or older

Key exclusion criteria

1. Former history of endoscopic sphinterotomy before metalic stent placement
2. Patients with pancreatic cancer

3. Patients that the physician in charge consider not suitable for inclusion

Target sample size

183


Research contact person

Name of lead principal investigator

1st name Masaki
Middle name
Last name Kuwatani

Organization

Hokkaido University Hospital

Division name

Division of Endoscopy/Department of Gastroenterology and Hepatology

Zip code

0608638

Address

kita-ku, kita15, nishi7

TEL

0117161161

Email

mkuwatan@med.hokudai.ac.jp


Public contact

Name of contact person

1st name Shin
Middle name
Last name Kato

Organization

Hokkaido University Hospital

Division name

Department of Gastroenterology and Hepatology

Zip code

0608638

Address

kita-ku, kita15, nishi7

TEL

0117161161

Homepage URL


Email

katoshin@med.hokudai.ac.jp


Sponsor or person

Institute

Hokkaido University Hospital
Department of Gastroenterology and Hepatology

Institute

Department

Personal name



Funding Source

Organization

Self funding

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Hokkaido University Hospital IRB

Address

kita-ku, kita15, nishi7

Tel

0117161161

Email

crjimu@huhp.hokudai.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



Other administrative information

Date of disclosure of the study information

2019 Year 05 Month 13 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

183

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

2018 Year 12 Month 01 Day

Date of IRB

2019 Year 01 Month 10 Day

Anticipated trial start date

2019 Year 01 Month 10 Day

Last follow-up date

2024 Year 01 Month 10 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

none


Management information

Registered date

2019 Year 05 Month 11 Day

Last modified on

2019 Year 05 Month 11 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000040818


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name