UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000046255
Receipt number R000052772
Scientific Title Examination of small polyp detection ability using a novel image-enhanced endoscopy system
Date of disclosure of the study information 2021/12/01
Last modified on 2023/06/03 10:09:55

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Basic information

Public title

Examination of small polyp detection ability using a novel image-enhanced endoscopy system

Acronym

TXI Video Study

Scientific Title

Examination of small polyp detection ability using a novel image-enhanced endoscopy system

Scientific Title:Acronym

TXI Video Study

Region

Japan


Condition

Condition

colorectal polyp

Classification by specialty

Gastroenterology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To compare the polyp detection ability of white light imaging (WLI), Narrow band imaging (NBI) and texture and color enhancement imaging (TXI) using the new image-enhanced endoscopy system.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

the sensitivity and specificity to polyp detecting in WLI, NBI, and TXI

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Factorial

Randomization

Non-randomized

Randomization unit


Blinding

Single blind -participants are blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

3

Purpose of intervention

Prevention

Type of intervention

Device,equipment

Interventions/Control_1

colorectal mucosa or polyp in white light imaging (WLI)

Interventions/Control_2

colorectal mucosa or polyp in narrow band imaging (NBI)

Interventions/Control_3

colorectal mucosa or polyp in texture and Color Enhancement Imaging (TXI)

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

24 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Gastroenterologist or Gastroenterologist Resident

Key exclusion criteria

people other than inclusion criteria

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Kunihiko
Middle name
Last name Wakamura

Organization

Showa University Northern Yokohama Hospital

Division name

Digestive Disease Center

Zip code

2248503

Address

35-1 Chigasakichuo Tsuzuki-ku Yokohama city Kanagawa Japan

TEL

045-949-7000(ext.7757)

Email

wakamura92@gmail.com


Public contact

Name of contact person

1st name Kunihiko
Middle name
Last name Wakamura

Organization

Showa University Northern Yokohama Hospital

Division name

Digestive Disease Center

Zip code

224-8503

Address

35-1 Chigasakichuo Tsuzuki-ku Yokohama city Kanagawa Japan

TEL

045-949-7000(ext.7757)

Homepage URL


Email

wakamura92@gmail.com


Sponsor or person

Institute

Department of Medicine, Division of Gastroenterology, Showa University, Tokyo, Japan

Institute

Department

Personal name



Funding Source

Organization

None

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

Showa University Research Ethics Review Board

Address

1-5-8 Hatanodai Shinagawa-ku Tokyo 142-8555 Japan

Tel

03-3784-8129

Email

m-rinri@ofc.showa-u.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

2021 Year 12 Month 01 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

39

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

2021 Year 10 Month 21 Day

Date of IRB

2021 Year 11 Month 16 Day

Anticipated trial start date

2021 Year 11 Month 16 Day

Last follow-up date

2022 Year 11 Month 16 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2021 Year 12 Month 01 Day

Last modified on

2023 Year 06 Month 03 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000052772


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name