Effects of alcohol metabolism gene activity and drinking on the occurrence of aty other time multiple gastric cancer after endoscopic resection of gastric cancer

Effects of alcohol metabolism gene activity and drinking on the occurrence of aty other time multiple gastric cancer after endoscopic resection of gastric cancer - Effects of alcohol metabolism gene activity and drinking on the occurrence of aty other time multiple gastric cancer after endoscopic resection of gastric cancer

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000042820

Enrollment

400

Registered

2021-01-01

Start date

2021-01-01

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

gastric cancer

Interventions

About 0.5 ml of saliva is collected with a dropper before endoscopic surgery.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Saliva collection is possible (2) Those who have received sufficient explanations in participating in this study, and have obtained the consent of the research subject's own free will after sufficient understanding. (3) Gastric cancer EMR/ESD cases (first treatment cases / past cases) (4) Histological gastric cancer has been diagnosed in resected specimens. (5) It has been completely removed endoscopically.

Exclusion criteria

Exclusion criteria: (1) Patients with added surgery (2) Patients deemed unsuitable as subjects by the research manager (3) Minors (under 20 years old) (4) Pregnant patients

Design outcomes

Primary

Measure	Time frame
Rate of onset of atyptic gastric cancer after gastric cancer EMR/ESD by ADH1B/ALDH2 geno type	—

Countries

Japan

Contacts

Public ContactSatoshi Abiko

Hakodate Municipal Hospital Department of Gastroenterology and Hepatology

abiko1982@gmail.com0138432000

Outcome results

None listed

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