UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000006545
Receipt number R000007734
Scientific Title A prospective comparative study to determine whether an infrared imaging system can prevent bleeding after endoscopic submucosal dissection.
Date of disclosure of the study information 2011/10/30
Last modified on 2011/10/30 11:14:55

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Basic information

Public title

A prospective comparative study to determine whether an infrared imaging system can prevent bleeding after endoscopic submucosal dissection.

Acronym

A prospective comparative study to determine whether an infrared imaging system can prevent bleeding after endoscopic submucosal dissection.

Scientific Title

A prospective comparative study to determine whether an infrared imaging system can prevent bleeding after endoscopic submucosal dissection.

Scientific Title:Acronym

A prospective comparative study to determine whether an infrared imaging system can prevent bleeding after endoscopic submucosal dissection.

Region

Japan


Condition

Condition

gastric tumors

Classification by specialty

Gastroenterology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

Endoscopic submucosal dissection (ESD) for early gastric neoplasms enables to resect in en block. However, major complication about ESD is post bleeding. The aim of this study is to investigate whether an infrared imaging (IRI) system has potential to reduce the post ESD bleeding.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

to determine whether an infrared imaging system can prevent bleeding after endoscopic submucosal dissection.

Key secondary outcomes



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

80 years-old >

Gender

Male and Female

Key inclusion criteria

A total of 24 patients (25 lesions) were consecutively enrolled in this study between March 2010 and December 2010 at our hospital.

Key exclusion criteria

Exclusion criteria were as follows: 1) patients with a bleeding tendency (liver cirrhosis, dialysis); or 2) age >80 years or <20 years.

Target sample size

25


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name yukinaga yoshida

Organization

Jikei University Aoto hospital

Division name

Department of Endoscopy

Zip code


Address

6-41-2,Aoto Katsushika-ku, Tokyo,Japan

TEL

+81-3-3603-2111

Email



Public contact

Name of contact person

1st name
Middle name
Last name yukinaga yoshida

Organization

Jikei University Aoto Hospital

Division name

Department of Endoscopy

Zip code


Address

6-41-2,Aoto Katsushika-ku, Tokyo,Japan

TEL


Homepage URL


Email



Sponsor or person

Institute

Jikei University school of Medicine

Institute

Department

Personal name



Funding Source

Organization

none

Organization

Division

Category of Funding Organization

Other

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

東京慈恵会医科大学附属青戸病院


Other administrative information

Date of disclosure of the study information

2011 Year 10 Month 30 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

Completed

Date of protocol fixation

2010 Year 02 Month 14 Day

Date of IRB


Anticipated trial start date

2010 Year 03 Month 01 Day

Last follow-up date

2010 Year 12 Month 01 Day

Date of closure to data entry

2010 Year 12 Month 01 Day

Date trial data considered complete

2011 Year 01 Month 01 Day

Date analysis concluded

2011 Year 01 Month 01 Day


Other

Other related information

Only gray points on IRI corresponded with a risk of bleeding. Thus, limiting coagulation to these points, with special attention to the peripheral area of the ulcer, may reduce unnecessary coagulation and reduce procedural time while still minimizing the risk of delayed bleeding.


Management information

Registered date

2011 Year 10 Month 14 Day

Last modified on

2011 Year 10 Month 30 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000007734


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name