UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000021009
Receipt number R000024247
Scientific Title Direct peroral cholangioscopic diagnosis of bile duct lesions by high definition ultraslim endoscopy combined with computed virtual chromoendoscopy using i-scan; a pilot study (with videos)
Date of disclosure of the study information 2016/02/14
Last modified on 2016/04/23 18:04:17

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Basic information

Public title

Direct peroral cholangioscopic diagnosis of bile duct lesions by high definition ultraslim endoscopy combined with computed virtual chromoendoscopy using i-scan; a pilot study (with videos)

Acronym

computed virtual chromoendoscopy using i-scan versus white light in the evaluation of biliary tract lesions

Scientific Title

Direct peroral cholangioscopic diagnosis of bile duct lesions by high definition ultraslim endoscopy combined with computed virtual chromoendoscopy using i-scan; a pilot study (with videos)

Scientific Title:Acronym

computed virtual chromoendoscopy using i-scan versus white light in the evaluation of biliary tract lesions

Region

Asia(except Japan)


Condition

Condition

biliary polypoid and elevated lesions

Classification by specialty

Gastroenterology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the efficacy of direct POC alone and in conjunction with NBIori-scan for the diagnosis of biliary polypoid and elevated lesions.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Diagnostic efficacy of direct POC with NBI or i-scan in biliary polypoid and elevated lesions.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Non-randomized

Randomization unit


Blinding

Single blind -participants are blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Diagnosis

Type of intervention

Device,equipment

Interventions/Control_1

DPOC with NBI

Interventions/Control_2

DPOC with i-scan

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

18 years-old <

Age-upper limit

90 years-old >=

Gender

Male and Female

Key inclusion criteria

1. Intraductal bile duct mucosal lesion
2. Bile duct diameter >8mm
3. A previous sphincteroplasty
such as major endoscopic sphincterotomy and/or endoscopic
papillary balloon dilatation during a prior ERCP.

Key exclusion criteria

1. a bleeding tendency (international
normalized ratio >1.5 or platelet count <50,000/mm3)
2. diffuse stricture of the distal CBD, evidence of pancreatic cancer or tumor at the ampulla of Vater
3. contraindications for endoscopic retrograde cholangiography

Target sample size

25


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Jong Ho Moon

Organization

SoonChunHyang University
School of Medicine

Division name

Digestive Disease Center and Research Institute, Department of Internal Medicine

Zip code


Address

Digestive Disease Center and Research Institute, SoonChunHyang University Bucheon Hospital, 170 Jomaru-ro, Wonmi-gu, Bucheon 420-767, Korea

TEL

+82-32-621-5094

Email

jhmoon@schmc.ac.kr


Public contact

Name of contact person

1st name
Middle name
Last name Yun Nah Lee

Organization

Department of Internal Medicine, Soon Chun Hyang University School of Medicine

Division name

Digestive Disease Center and Research Institute, Department of Internal Medicine

Zip code


Address

Digestive Disease Center and Research Institute, SoonChunHyang University Bucheon Hospital, 170 Joma

TEL

+82-32-621-5094

Homepage URL


Email

yunnah@schmc.ac.kr


Sponsor or person

Institute

SoonChunHyang University

Institute

Department

Personal name



Funding Source

Organization

SoonChunHyang University

Organization

Division

Category of Funding Organization

Non profit foundation

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

2016 Year 02 Month 14 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

No longer recruiting

Date of protocol fixation

2009 Year 09 Month 10 Day

Date of IRB


Anticipated trial start date

2009 Year 09 Month 20 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2016 Year 02 Month 13 Day

Last modified on

2016 Year 04 Month 23 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000024247


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name