Evaluation of the endoscopic findings of superficial elevated gastric lesions on magnifying endoscopy with narrow-band imaging

Evaluation of the endoscopic findings of superficial elevated gastric lesions on magnifying endoscopy with narrow-band imaging - Endoscopic diagnosis of superficial elevated gastric lesions

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012925

Enrollment

100

Registered

2014-01-22

Start date

2013-11-01

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

early gastric carcinomas, low-grade gastric adenomas

Interventions

Evaluation of superficial elevated-type gastric epithelial neoplasias on magnifying endoscopy with narrow-band imaging

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The superficial elevated-type gastric epithelial neoplasias which plan to be resected by endoscopic submucosal dissection at our institution

Exclusion criteria

Exclusion criteria: Advanced gastric carcinoma, co-existing advanced gastric carcinomas, co-existing carcinomas of any other organs, and a past history of surgical resection of the stomach are excluded

Design outcomes

Primary

Measure	Time frame
The useful optical signs on magnyfing endoscopy for discriminating between early carcinomas and low-grade adenomas	—

Countries

Japan

Contacts

Public ContactNonaka Takashi

Yokohama City University Hospital Gastroenterology Division

nonaka@yokohama-cu.ac.jp045-787-2640

Outcome results

None listed

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