Prevalence of type A gastritis and relation with H. pylori infection in severe atrophic gastritis

Prevalence of type A gastritis and relation with H. pylori infection in severe atrophic gastritis - Prevalence of type A gastritis in severe atrophic gastritis

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000032192

Enrollment

Registered

2018-07-01

Start date

2018-07-01

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

severe atrophic gastritis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Blood collection is scheduled for upper gastrointestinal endoscopy and screening for organic diseases among patients who have gastrointestinal symptoms or for gastric cancer screening examinations. Our patients with Severe atrophic gastritis.

Exclusion criteria

Exclusion criteria: gastric surgery, PPI administration, renal failure

Design outcomes

Primary

Measure	Time frame
Prevalence of autoimmune gastritis in severe atrophic gastritis	—

Countries

Japan

Contacts

Public ContactTomoari Kamada

Kawasaki Medical School Dept of Health Care Medicine

tkamada@med.kawasaki-m.ac.jp086-225-2111

Outcome results