A multicenter study to explore the appropriate interval between upper gastrointestinal endoscopies to effectively prevent gastric invasive cancer using the JED-project

A multicenter study to explore the appropriate interval between upper gastrointestinal endoscopies to effectively prevent gastric invasive cancer using the JED-project - A multicenter study to explore the appropriate interval between upper gastrointestinal endoscopies to effectively prevent gastric invasive cancer using the JED-project

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000060759

Enrollment

16000

Registered

2026-02-26

Start date

2025-10-21

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Invasive gastric cancer (pT1b or deeper invasion)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients aged 50 years or older who undergo upper gastrointestinal endoscopy at participating institutions.

Exclusion criteria

Exclusion criteria: (1) Patients who decline participation in the study through the opt-out process. (2) Patients who are deemed inappropriate for inclusion as study participants by the investigators or the principal investigator.

Design outcomes

Primary

Measure	Time frame
Incidence of invasive gastric cancer according to individual risk factors	—

Secondary

Measure	Time frame
Incidence of intramucosal carcinoma and high-grade dysplasia stratified by risk group	—

Countries

Japan

Contacts

Public ContactTakao Kanemitsu

Fukuoka University Chikushi Hospital Department of Gastroenterology

t.kanemitsu93@gmail.com0570-02-7777

Outcome results