UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000026232
Receipt number R000030127
Scientific Title Comparative study of the conventional catheter and the new device for cannulation in difficult ERCP case: a multicentre, crossover, randomised controlled trial.
Date of disclosure of the study information 2017/02/21
Last modified on 2022/03/09 12:35:24

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Basic information

Public title

Comparative study of the conventional catheter and the new device for cannulation in difficult ERCP case: a multicentre, crossover, randomised controlled trial.

Acronym

The evaluation of the new device for cannulation for difficult case on ERCP.

Scientific Title

Comparative study of the conventional catheter and the new device for cannulation in difficult ERCP case: a multicentre, crossover, randomised controlled trial.

Scientific Title:Acronym

The evaluation of the new device for cannulation for difficult case on ERCP.

Region

Japan


Condition

Condition

pancreatobliary disease

Classification by specialty

Hepato-biliary-pancreatic medicine

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the new cannulation device for difficult case of deep biliary cannulation on ERCP.

Basic objectives2

Safety

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase

Phase IV


Assessment

Primary outcomes

success rate of deep biliary cannulation

Key secondary outcomes

1. time for success
2. kind of used guide wire
3. kind of used catheter


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Individual

Blinding

Single blind -participants are blinded

Control

Active

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

Numbered container method


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

Objective patient is selected group A (conventional method) or group B (new device). Operator perform ERCP according to the selection.

Interventions/Control_2

In each group, ERCP catheter will be changed if it is difficult to insert deeply into the bile duct for 6 minutes.
If successful cannulation is not obtained, various techniques are used for deep cannulation into the bile duct.

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) the patient who is necessary to perform ERCP, especially insertion into the bile duct.
2) The patient that a document agreement by the free will of a patient was provided after enough understanding after having received enough explanation about inspection.
3) age more than 20 y/o

Key exclusion criteria

1) Performance Status (PS)4
2) Patient having previous treatment for ampulla.
3) Status after gastrectomy
4) Having the serious complications in other organs
5) There is no informed consent.
6) Subjects judged as inappropriate candidates for the trial by the investigators.

Target sample size

64


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Atsushi Irisawa

Organization

Fukushima Medical University Aizu Medical Center

Division name

Department of Gastroenterology

Zip code


Address

21-2, Maeda, Tanisawa, Kawahigashi, Aizuwakamatsu, 969-3492

TEL

0242-75-2100

Email

irisawa@fmu.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Hiromu Kutsumi

Organization

Shiga University of Medical Science Hospital

Division name

Center for clinical research and development

Zip code


Address

Tsukinowa, Seda, Otsu, Shiga

TEL

077-548-3665

Homepage URL


Email

hkutsusmi@belle.shiga-med.ac.jp


Sponsor or person

Institute

Department of Gastroenterology.
Fukushima Medical University Aizu Medical center.

Institute

Department

Personal name



Funding Source

Organization

Fukushima Medical University Aizu Medical Center

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


Address


Tel


Email



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

2017 Year 02 Month 21 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


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

Completed

Date of protocol fixation

2017 Year 02 Month 01 Day

Date of IRB

2017 Year 10 Month 21 Day

Anticipated trial start date

2017 Year 03 Month 10 Day

Last follow-up date

2018 Year 11 Month 28 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2017 Year 02 Month 20 Day

Last modified on

2022 Year 03 Month 09 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030127


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name