The utility of new endoscopic system using the laser source for the diagnosis of gastric cancer

The utility of new endoscopic system using the laser source for the diagnosis of gastric cancer - The utility of new endoscopic system using the laser source for the diagnosis of gastric cancer

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000009216

Enrollment

250

Registered

2012-11-01

Start date

2012-11-01

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 cancer and suspicious of early gastric cancer

Interventions

endoscopic examination using new system

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with suspicious of early gastric cancer

Exclusion criteria

Exclusion criteria: Patients whom a researcher judged to be inappropriate as a subject

Design outcomes

Primary

Measure	Time frame
Diagnosis ability of magnified endoscopic images by new endoscopic system according to VS classification	—

Secondary

Measure	Time frame
Degree of diagnosis agreement according to VS classification of magnified endoscopic images with new endoscopic system and narrow band imaging	—

Countries

Japan

Contacts

Public ContactOsamu Dohi

Kyoto Prefectural University of Medicine Department of Molecular Gastroenterology and Hepatology

osamu-d@koto.kpu-m.ac.jp075-251-5519

Outcome results

None listed

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