UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000024918
Receipt number R000028663
Scientific Title A study on correlation between colonoscopy learning curve and adenoma detection rate of young gastroenterologist
Date of disclosure of the study information 2016/11/25
Last modified on 2019/05/25 11:27:44

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Basic information

Public title

A study on correlation between colonoscopy learning curve and adenoma detection rate of young gastroenterologist

Acronym

The correlation between colonoscopy learning curve and adenoma detection rate

Scientific Title

A study on correlation between colonoscopy learning curve and adenoma detection rate of young gastroenterologist

Scientific Title:Acronym

The correlation between colonoscopy learning curve and adenoma detection rate

Region

Japan


Condition

Condition

colon polyp

Classification by specialty

Gastroenterology Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

to rise ADR

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

ADR: Adenoma Detection Rate

Key secondary outcomes

the doctor side risk factors of decreasing ADR
the patient side risk factors of decreasing ADR
cecum incubation time
withdrawal time


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


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

over 20 years old, less than 90 years old

all patients who are performed colonoscopy

Male and Female

Patients who write informed consent

Key exclusion criteria

Patients with inflammatory bowel diseases

Patients post colon surgery

In addition, when researcher judge that the patients are not appropriate as the research subject

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Jun
Middle name
Last name Arimoto

Organization

Yokohama City University, School of Medicine

Division name

Department of Gastroenterology and Hepatology

Zip code

236-0004

Address

3-9 Fukuura, Kanazawa-ku, Yokohama

TEL

045-787-2640

Email

junarimoto_junjun@yahoo.co.jp


Public contact

Name of contact person

1st name Jun
Middle name
Last name Arimoto

Organization

Yokohama City University Hospital

Division name

Department of Gastroenterology and Hepatology

Zip code

236-0004

Address

3-9 Fukuura, Kanazawa-ku, Yokohama

TEL

045-787-2640

Homepage URL


Email

junarimoto_junjun@yahoo.co.jp


Sponsor or person

Institute

Yokohama City University

Institute

Department

Personal name



Funding Source

Organization

Nothing

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor

Hiratsuka City Hospital, Chigasaki Citizen Hospital, Yokohama Rosai Hospital, Keiyu Hospital, Yokohama Sakaekyosai Hospital, Machida City Hospital

Name of secondary funder(s)

nothing


IRB Contact (For public release)

Organization

Yokohama City University School of Medicine

Address

3-9 Fukuura, Kanazawa-ku, Yokohama

Tel

045-787-2800

Email

onodera@yokohama-cu.ac.jp


Secondary IDs

Secondary IDs

YES

Study ID_1

B160901005

Org. issuing International ID_1

Yokohama City Univerity Hospital

Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

横浜市立大学附属病院(神奈川県)、平塚市民病院(神奈川県)、茅ヶ崎市立病院(神奈川県)、横浜労災病院(神奈川県)、けいゆう病院(神奈川県)、横浜栄共済病院(神奈川県)、町田市民病院(東京都)


Other administrative information

Date of disclosure of the study information

2016 Year 11 Month 25 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

Open public recruiting

Date of protocol fixation

2016 Year 09 Month 15 Day

Date of IRB


Anticipated trial start date

2016 Year 11 Month 25 Day

Last follow-up date

2019 Year 09 Month 15 Day

Date of closure to data entry

2019 Year 09 Month 30 Day

Date trial data considered complete

2019 Year 10 Month 15 Day

Date analysis concluded

2019 Year 11 Month 15 Day


Other

Other related information

We will investigate the correlation between learning curve and ADR with 30 young gastroenterologists (trainees).
In addition, we also extract the risk factor of decreasing ADR.


Management information

Registered date

2016 Year 11 Month 21 Day

Last modified on

2019 Year 05 Month 25 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000028663


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name