UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000002934
Receipt number R000003569
Scientific Title The Impact of Colon Lesion Detection Using Narrow Band Imaging: A Randomized Controlled Trial by Modified Back-to-Back Colonoscopy
Date of disclosure of the study information 2010/01/01
Last modified on 2012/06/25 18:52:47

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Basic information

Public title

The Impact of Colon Lesion Detection Using Narrow Band Imaging: A Randomized Controlled Trial by Modified Back-to-Back Colonoscopy

Acronym

Colon NBI study

Scientific Title

The Impact of Colon Lesion Detection Using Narrow Band Imaging: A Randomized Controlled Trial by Modified Back-to-Back Colonoscopy

Scientific Title:Acronym

Colon NBI study

Region

Japan


Condition

Condition

the patient from 20 to 80 years old to perform colonoscopic examination

Classification by specialty

Gastroenterology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To clarify the detection rate of the lesion at the time of the observation in the first time in the right colon using either white light or narrow band imaging.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The detection rate of the colon lesion at the time of the observation in the first time.

Key secondary outcomes

The miss rate of the colon lesion using either white light or narrow band imaging.
The differentiation ability of neoplastic and non-neoplastic lesion.


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit


Blinding

Double blind -all involved are blinded

Control

Active

Stratification

YES

Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Diagnosis

Type of intervention

Device,equipment

Interventions/Control_1

the first NBI observation and second white light observation

Interventions/Control_2

the first white light observation and second NBI observation

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

80 years-old >

Gender

Male and Female

Key inclusion criteria

The patient to perform colonoscopy

Key exclusion criteria

IBD
FAP
HNPCC
A history of the colorectal surgery

Target sample size

800


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Hiroaki Ikematsu

Organization

National Cancer Center Hospital East

Division name

Digestive Endoscopy

Zip code


Address

6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan

TEL

04-7133-1111

Email



Public contact

Name of contact person

1st name
Middle name
Last name Hiroaki Ikematsu

Organization

National Cancer Center Hospital East

Division name

Digestive Endoscopy

Zip code


Address

6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan

TEL

04-7133-1111

Homepage URL


Email

hikemats@east.ncc.go.jp


Sponsor or person

Institute

National Cancer Center Hospital East

Institute

Department

Personal name



Funding Source

Organization

health and labour sciences research grants

Organization

Division

Category of Funding Organization

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

岡山大学病院(岡山県)、京都大学病院(京都府)、国立がんセンター中央病院(東京都)
国立がんセンター東病院(千葉県)、佐野病院(兵庫県)、広島大学病院(広島県)、京都府立医科大学病院(京都府)


Other administrative information

Date of disclosure of the study information

2010 Year 01 Month 01 Day


Related information

URL releasing protocol


Publication of results

Published


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

2008 Year 05 Month 31 Day

Date of IRB


Anticipated trial start date

2009 Year 10 Month 01 Day

Last follow-up date

2010 Year 03 Month 01 Day

Date of closure to data entry

2010 Year 03 Month 01 Day

Date trial data considered complete

2010 Year 03 Month 01 Day

Date analysis concluded

2010 Year 07 Month 01 Day


Other

Other related information



Management information

Registered date

2009 Year 12 Month 24 Day

Last modified on

2012 Year 06 Month 25 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000003569


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name