Clinical evaluation of the usefulness of image-enhanced endoscopy for detection of gastrointestinal tumors

Clinical evaluation of the usefulness of image-enhanced endoscopy for detection of gastrointestinal tumors - Clinical evaluation of the usefulness of image-enhanced endoscopy

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011139

Enrollment

400

Registered

2013-07-07

Start date

2013-07-11

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

esophageal and gastric tumors

Interventions

primary NBI followed by WLI primary WLI followed by NBI primary BLI followed by WLI primary WLI followed by BLI primary i-scan OE followed by WLI primary WLI followed by i-scan OE

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with esophageal and gastric tumors who are going to undergo endoscopic examination

Exclusion criteria

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

Design outcomes

Primary

Measure	Time frame
Detection rate of esophageal and gastric tumors with image-enhanced endoscopic image compared with white light image	—

Countries

Japan

Outcome results

None listed

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