Usefulness of Kyoto classification of gastritis in the diagnosis of H.pylori infection and the risk of gastric cancer.; Prospective study.

Usefulness of Kyoto classification of gastritis in the diagnosis of H.pylori infection and the risk of gastric cancer.; Prospective study. - Usefulness of Endoscopic screening in the diagnosis of H.pylori infection and the risk of gastric cancer.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000028629

Enrollment

10000

Registered

2017-09-01

Start date

2017-09-01

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

gastritis

Interventions

ABC screening, Esophagogastroduodenoscopy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. 20y.o< 2. Those who underwent Esophagogastroduodenoscopy screening in our institution. 3. Written informed consent.

Exclusion criteria

Exclusion criteria: 1. Pregnant 2. Others

Design outcomes

Primary

Measure	Time frame
1. The correlation between ABC screening for gastric cancer and score of Kyoto classification. 2. The cumulative incidence rate using ABC screening for gastric cancer and score of Kyoto classification until 10 years later.	—

Secondary

Measure	Time frame
1. Sensitivity and specificity of regular arrangement of collecting venules(RAC) in the diagnosis of H.pylori infection. 2. Usefulness in the diagnosis of H.pylori infection using score of Kyoto classification. 3. The proportion and characteristics of false A group in ABC screening. 4. The proportion and characteristics of gastric cancer using score of ABC screening and Kyoto classification until 10 years later. 5. The proportion and characteristics of gastric cancer in A group of ABC score. 6. The proper surveilance interval depending on the status of H.pylori infection.	—

Measure

Time frame

1. Sensitivity and specificity of regular arrangement of collecting venules(RAC) in the diagnosis of H.pylori infection. 2. Usefulness in the diagnosis of H.pylori infection using score of Kyoto classification. 3. The proportion and characteristics of false A group in ABC screening. 4. The proportion and characteristics of gastric cancer using score of ABC screening and Kyoto classification until 10 years later. 5. The proportion and characteristics of gastric cancer in A group of ABC score. 6. The proper surveilance interval depending on the status of H.pylori infection.

—

Countries

Japan

Contacts

Public ContactMami Kobayashi

Kurashiki Central Hospital Department of gastroenterology

ys13544@kchnet.or.jp086-422-0210

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026