Probed-based confocal laser endomicroscopy imaging versus magnifying narrow-band imaging for differential diagnosis of gastric small depressed lesions:a prospective study

Probed-based confocal laser endomicroscopy imaging versus magnifying narrow-band imaging for differential diagnosis of gastric small depressed lesions:a prospective study - Gastric SDLs study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000014681

Enrollment

150

Registered

2014-07-28

Start date

2014-07-28

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 small depressed lesions

Interventions

Patients who have gastric depressed lesions undergo confocal laser endomicroscopy imaging and magnifying narrow-band imaging for diagnosis,then they will be histologically evaluated.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The case with gastric small depressed lesions in the patients who undergo esophagogastroduodenoscopy at the NTT Medical Centor Tokyo.

Exclusion criteria

Exclusion criteria: No other serious complications, and use of no medications that might interfere with obtaining a biopsy specimen.

Design outcomes

Primary

Measure	Time frame
accuracy of diagnosis	—

Secondary

Measure	Time frame
finding of confocal laser endomicroscopy imaging	—

Countries

Japan

Contacts

Public ContactNonaka Kouichi

NTT Medical Centor Tokyo Department of gastroenterology

nonaka513@gmail.com03-3448-6111

Outcome results

None listed

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