UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000054600
Receipt number R000062385
Scientific Title Determination of visual gaze pattern reflecting endoscopist fatigue
Date of disclosure of the study information 2025/01/01
Last modified on 2026/02/06 12:33:08

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Determination of visual gaze pattern reflecting endoscopist fatigue

Acronym

Determination of visual gaze pattern reflecting endoscopist fatigue

Scientific Title

Determination of visual gaze pattern reflecting endoscopist fatigue

Scientific Title:Acronym

Determination of visual gaze pattern reflecting endoscopist fatigue

Region

Japan


Condition

Condition

colorectal polyp

Classification by specialty

Gastroenterology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To determine visual gaze pattern that is directly related to endoscopist fatigue by the analysis on visual gaze pattern during colonoscopy.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Relationship between visual gaze pattern and objective scale of endoscopist fatigue

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Prevention

Type of intervention

Device,equipment

Interventions/Control_1

Record the endoscopist's gaze position coordinate information during the colonoscopy using the real-time visual gaze pattern analysis system.

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

90 years-old >=

Gender

Male and Female

Key inclusion criteria

Patients who undergo colonoscopy.

Key exclusion criteria

Patients with inflammatory bowel disease, previous colorectal surgery, and familial adenomatous polyposis.

Target sample size

500


Research contact person

Name of lead principal investigator

1st name Fumiaki
Middle name
Last name Ishibashi

Organization

International University of Health and Welfare Ichikawa Hospital

Division name

Department of Gastroenterology

Zip code

272-0827

Address

6-1-14 Konodai, Ichikawa

TEL

0473751111

Email

ishibashi-gast@iuhw.ac.jp


Public contact

Name of contact person

1st name Fumiaki
Middle name
Last name Ishibashi

Organization

International University of Health and Welfare Ichikawa Hospital

Division name

Department of Gastroenterology

Zip code

272-0827

Address

6-1-14 Konodai, Ichikawa

TEL

0473751111

Homepage URL


Email

ishibashi-gast@iuhw.ac.jp


Sponsor or person

Institute

International University of Health and Welfare Ichikawa Hospital

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

Instituitional Review Board of International University of Health and Welfare

Address

852 Hatagada, Narita, Chiba

Tel

0476-20-7708

Email

rinri_md@iuhw.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

2025 Year 01 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


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

Enrolling by invitation

Date of protocol fixation

2024 Year 06 Month 07 Day

Date of IRB

2025 Year 12 Month 23 Day

Anticipated trial start date

2026 Year 02 Month 01 Day

Last follow-up date

2027 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2024 Year 06 Month 07 Day

Last modified on

2026 Year 02 Month 06 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000062385