A non-randomized confirmatory trial of computer aided detection for gastric epithelial tumor using ultrathin endoscope

A non-randomized confirmatory trial of computer aided detection for gastric epithelial tumor using ultrathin endoscope - A non-randomized confirmatory trial of computer aided detection for gastric epithelial tumor using ultrathin endoscope

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000057890

Enrollment

197

Registered

2025-05-21

Start date

2025-05-23

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 epithelial tumor

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patient with known gastric epithelial tumors scheduling endoscopic examination or treatment 2) Gastric epithelial tumors diagnosed as gastric epithelial tumors (Group3, Group4 or Group5) from biopsy specimen 3) Patients who have given written consent of their own free will based on sufficient understanding

Exclusion criteria

Exclusion criteria: 1) Patients who are deemed inappropriate as researched subjects by the principal investigator 2) Patients with advanced gastric cancer 3) Patients with severe stricture which is incapable of endoscopic insertion 4) Patients with residual or recurrent gastric cancer 5) Patients with contraindication of biopsy due to antithrombotic agents 6) Women in the pregnant or lactation period

Design outcomes

Primary

Measure	Time frame
Detection rates of CADe (WLI and LCI) for known gastric epithelial tumors	—

Countries

Japan

Contacts

Public ContactTakashi Ueno

Jichi Medical University Department of Medicine, Division of Gastroenterology

m05012tu@jichi.ac.jp0285-58-7348

Outcome results