UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000044382
Receipt number R000050453
Scientific Title Single-center, prospective, interventional clinical research to analyze mucosal permeability of endoscopic biopsy specimens by Ussing chamber experiment
Date of disclosure of the study information 2021/05/31
Last modified on 2023/08/07 14:28:45

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Basic information

Public title

A clinical research to analyze mucosal permeability of endoscopic biopsy specimens by Ussing chamber experiment

Acronym

A clinical research to analyze mucosal permeability of endoscopic biopsy specimens by Ussing chamber experiment

Scientific Title

Single-center, prospective, interventional clinical research to analyze mucosal permeability of endoscopic biopsy specimens by Ussing chamber experiment

Scientific Title:Acronym

Single-center, prospective, interventional clinical research to analyze mucosal permeability of endoscopic biopsy specimens by Ussing chamber experiment

Region

Japan


Condition

Condition

Diseases related to Increased mucosal permeability

Classification by specialty

Gastroenterology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

In this study, we will evaluate the membrane permeability of mucosal tissues obtained from biopsies during gastrointestinal endoscopy using an Ussing chamber experiment.

Basic objectives2

Bio-equivalence

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

It is the short-circuit current value of the mucosal biopsy specimen using the Ussing chamber experiment.

Key secondary outcomes

Analyze the relationship between disease activity and prognosis (response to treatment), treatment details, and pathological evaluation and short circuit current values.


Base

Study type

Others,meta-analysis etc


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

16 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1. Patients undergoing gastrointestinal endoscopy at Chiba University Hospital.
2. Age 16 years or older.
3) Patients who have received sufficient explanation and understanding of the study and have given their free written consent to participate in the study.

Key exclusion criteria

1. Pregnancy.
2. Patients who have platelet and coagulation factor dysfunction and are considered to be at high risk of bleeding from mucosal biopsy.
3. Patients who are taking two or more antithrombotic agents or warfarin whose PT-INR is prolonged beyond the therapeutic range.
4. Patients who are deemed ineligible for participation in the study by the investigators and sub-investigators.

Target sample size

60


Research contact person

Name of lead principal investigator

1st name naoya
Middle name
Last name kato

Organization

Chiba university

Division name

Gastroenterology

Zip code

2608677

Address

1-8-1 Inohana, Chuo-ku,Chiba-shi,Chiba

TEL

+810432227171

Email

shiratori.wataru@chiba-u.jp


Public contact

Name of contact person

1st name wataru
Middle name
Last name shiratori

Organization

Chiba university

Division name

gastroenterology

Zip code

2608677

Address

1-8-1 Inohana, Chuo-ku,Chiba-shi,Chiba

TEL

08066531290

Homepage URL


Email

shiratori.wataru@chiba-u.jp


Sponsor or person

Institute

Chiba university

Institute

Department

Personal name



Funding Source

Organization

Self-adjustment

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

Chiba university

Address

1-8-1 Inohana, Chuo-ku,Chiba-shi,Chiba

Tel

+810432227171

Email

shiratori.wataru@chiba-u.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

2021 Year 05 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

52

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

2021 Year 05 Month 31 Day

Date of IRB

2021 Year 05 Month 31 Day

Anticipated trial start date

2021 Year 05 Month 31 Day

Last follow-up date

2022 Year 06 Month 09 Day

Date of closure to data entry

2022 Year 06 Month 09 Day

Date trial data considered complete

2022 Year 08 Month 19 Day

Date analysis concluded



Other

Other related information

Patients undergoing gastrointestinal endoscopy at Chiba University Hospital.


Management information

Registered date

2021 Year 05 Month 31 Day

Last modified on

2023 Year 08 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000050453


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name