Comparison of combined assay for serum anti-Helicobacter pylori immunoglobulin G titer and serum pepsinogen levels - "ABC method" and histopathological diagnosis for the risk assessment of gastric cancer.

Comparison of combined assay for serum anti-Helicobacter pylori immunoglobulin G titer and serum pepsinogen levels - "ABC method" and histopathological diagnosis for the risk assessment of gastric cancer. - Comparison of combined assay for serum anti-Helicobacter pylori immunoglobulin G titer and serum pepsinogen levels - "ABC method" and histopathological diagnosis for the risk assessment of gastric cancer.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012960

Enrollment

100

Registered

2014-01-31

Start date

2014-02-01

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

Patients with suspicious gastritis and/or infection of Helicobacter pylori.

Interventions

Blood sampling and endoscopic biopsy.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with suspicious gastritis and/or infection of Helicobacter pylori.

Exclusion criteria

Exclusion criteria: The exclusion criteria included any contraindication for esophagogastroduodenoscopy.

Design outcomes

Primary

Measure	Time frame
Agreement of the results of the two (combined assay for serum anti-Helicobacter pylori immunoglobulin G titer and serum pepsinogen levels and histopathological diagnosis) diagnostic tests.	—

Countries

Japan

Contacts

Public ContactKenji Tominaga.

Toho University Ohashi Medical Center. Division of Gastroenterology and Hepatology, Department of Internal Medicine.

kenjitominaga@hotmail.com03-3468-1251

Outcome results

None listed

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

Comparison of combined assay for serum anti-Helicobacter pylori immunoglobulin G titer and serum pepsinogen levels - &quot;ABC method&quot; and histopathological diagnosis for the risk assessment of gastric cancer.