UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000007412
Receipt number R000008732
Scientific Title Prospective multicenter study 2 of the effectiveness of NBI magnified endoscopy with acetic acid for the diagnosis of histological type of early gastric cancer.
Date of disclosure of the study information 2012/03/01
Last modified on 2017/07/09 09:19:22

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Basic information

Public title

Prospective multicenter study 2 of the effectiveness of NBI magnified endoscopy with acetic acid for the diagnosis of histological type of early gastric cancer.

Acronym

Acetic acid NBI study 2

Scientific Title

Prospective multicenter study 2 of the effectiveness of NBI magnified endoscopy with acetic acid for the diagnosis of histological type of early gastric cancer.

Scientific Title:Acronym

Acetic acid NBI study 2

Region

Japan


Condition

Condition

early gastric cancer, depressed type

Classification by specialty

Gastroenterology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

The aim of this study is to evaluate the accuracy of white light endoscopy, NBI magnified endoscopy and acetic acid NBI magnified endoscopy for the diagnosis of mixture of moderate or poorly differentiated of gastric adenocarcinoma.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Accuracy rate of the diagnosis of histological type
(White light endoscopy, NBI magnified endoscopy vs. acetic acid NBI magnified endoscopy)

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


Not applicable

Gender

Male and Female

Key inclusion criteria

The patients who have an early gastric cancer treated by ESD (endoscopic submucosal dissection)

Key exclusion criteria

1. The patients who rejected informed consent.
2. The patients who were treated by chemotherapy or radiation therapy.
3. The patients without tolerability for prolonged sedation.
4. The diameter of lesion is more over 4cm in size.

Target sample size

70


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name OYAMA TSUNEO

Organization

Saku Central Hospital

Division name

Gastroenterology

Zip code


Address

197 Usuda, Saku-city, Nagano.

TEL

0267827171

Email

kishinotakaaki@hotmail.co.jp


Public contact

Name of contact person

1st name
Middle name
Last name KISHINO TAKAAKI

Organization

Saku Central Hospital

Division name

Gastroenterology

Zip code


Address

197 Usuda, Saku-city, Nagano.

TEL

0267827171

Homepage URL


Email

kishinotakaaki@hotmail.co.jp


Sponsor or person

Institute

Saku Central Hospital

Institute

Department

Personal name



Funding Source

Organization

Saku Central Hospital

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


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



Other administrative information

Date of disclosure of the study information

2012 Year 03 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

Terminated

Date of protocol fixation

2012 Year 02 Month 02 Day

Date of IRB


Anticipated trial start date

2012 Year 03 Month 01 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

We are waiting for the judgement of IRB.


Management information

Registered date

2012 Year 02 Month 29 Day

Last modified on

2017 Year 07 Month 09 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000008732


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name