NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
JRCT ID: jRCT1032230493

Registered date:06/12/2023

Study of usability of Gastrointestinal Endoscopy with a Single-Use Endoscope

Basic Information

Recruitment status Recruiting
Health condition(s) or Problem(s) studiedPersons undergoing upper gastrointestinal endoscopy for suspected gastric cancer or other diseases
Date of first enrollment06/12/2023
Target sample size12
Countries of recruitment
Study typeInterventional
Intervention(s)Observation of the stomach with a single-use endoscope before performing a previously scheduled reuse-endoscopy

Outcome(s)

Primary OutcomeAgreement rate for diagnosis of gastric cancer (presence or absence and location of gastric cancer)
Secondary OutcomeSecondary efficacy endpoints The concordance rate between the boundary of atrophic gastritis and the diagnosis based on the Kimura-Takemoto classification. Agreement rate of endoscopic diagnosis of gastritis The concordance rate of the presence or absence of lesions other than carcinoma. Secondary safety endpoints Complications (incidentalities)

Key inclusion & exclusion criteria

Age minimum>= 18age old
Age maximum< 90age old
GenderBoth
Include criteriaPatients undergoing upper gastrointestinal endoscopy at this hospital are eligible for the following 1) Adults who are at least 18 years old and less than 90 years old at the time of consent 2) Patients scheduled to undergo upper gastrointestinal endoscopy 3) Patients who have been fully informed of the study, fully understand it, and have given their free and voluntary written consent to participate in the study.
Exclude criteriaPersons who meet any of the following conditions at the time of obtaining consent are not eligible 1) Those who do not intend to evaluate the stomach during the endoscopy 2) Those who are unable or unwilling to consent to sedation during the endoscopy 3) Patients for whom two or more upper gastrointestinal endoscopic examinations are considered inappropriate. 4) Pregnant, possibly pregnant, or within 28 days postpartum 5) Other patients who are deemed inappropriate for the safe conduct of this study by the Principal Investigator or the Principal Investigator.

Related Information

Contact

Public contact
Name Mai Fujie
Address 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8677, JAPAN Chiba Japan 260-8677
Telephone +81-43-222-7171
E-mail fujiemai@chiba-u.jp
Affiliation Chiba University Hospital
Scientific contact
Name Tomoaki Matsumura
Address 1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba 260-8677, JAPAN Chiba Japan 260-8677
Telephone +81-43-222-7171
E-mail matsumura@chiba-u.jp
Affiliation Chiba University Hospital