UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000022995
Receipt number R000026505
Scientific Title A prospective validation study for the Obscure Gastrointestinal Bleeding Score to predict the usefulness of double-balloon endoscopy in patients with obscure gastrointestinal bleeding.
Date of disclosure of the study information 2016/07/31
Last modified on 2016/10/25 00:18:29

* 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

A prospective validation study for the Obscure Gastrointestinal Bleeding Score to predict the usefulness of double-balloon endoscopy in patients with obscure gastrointestinal bleeding.

Acronym

A prospective validation study for the Obscure Gastrointestinal Bleeding Score to predict the usefulness of double-balloon endoscopy in patients with obscure gastrointestinal bleeding.

Scientific Title

A prospective validation study for the Obscure Gastrointestinal Bleeding Score to predict the usefulness of double-balloon endoscopy in patients with obscure gastrointestinal bleeding.

Scientific Title:Acronym

A prospective validation study for the Obscure Gastrointestinal Bleeding Score to predict the usefulness of double-balloon endoscopy in patients with obscure gastrointestinal bleeding.

Region

Japan


Condition

Condition

Obscure gastrointestinal bleeding

Classification by specialty

Gastroenterology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to build a new simple numerical scoring system that predicts who among patients with OGIB requires DBE on the basis of clinical profiles, laboratory findings, and CE findings,and to validate its usefulness.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Sensitivity and specificity of OGIB score

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

1.Full written informed consent is obtained from each patient.
2.Patients who are diagnosed as OGIB that is defined as overt bleeding or recurrent
fecal occult bleeding with anemia of unknown origin at either conventional EGD or colonoscopy and who underwent capsule endoscopy.

Key exclusion criteria

1.Patients who are pregnant.
2.Patients with severe general condition.
3.Patients who had already been enrolled in this study.
4.Patients judged as inappropriate candidates for the trial by the investigators

Target sample size

120


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Masanao Nakamura

Organization

Nagoya University Graduate School of Medicine

Division name

Department of Gastroenterology and Hepatology

Zip code


Address

65 Tsuruma-cho, Showa-ku, Nagoya Aichi

TEL

052-744-2180

Email

makamura@med.nagoya-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Masanao Nakamura

Organization

Nagoya University Graduate School of Medicine

Division name

Department of Gastroenterology and Hepatology

Zip code


Address

65 Tsuruma-cho, Showa-ku, Nagoya Aichi

TEL

052-744-2180

Homepage URL


Email

makamura@med.nagoya-u.ac.jp


Sponsor or person

Institute

Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine

Institute

Department

Personal name



Funding Source

Organization

Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine

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

2016 Year 07 Month 31 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

Date of protocol fixation

2016 Year 07 Month 01 Day

Date of IRB


Anticipated trial start date

2016 Year 07 Month 31 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

This is a prospective and observation study to validate the Obscure Gastrointestinal Bleeding Score to predict the usefulness of double-balloon endoscopy in patients with obscure gastrointestinal bleeding.


Management information

Registered date

2016 Year 07 Month 03 Day

Last modified on

2016 Year 10 Month 25 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000026505


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name