Visibility of duodenal epithelial tumors by Texture and Color Enhancement Imaging and Narrow band imaging in underwater conditions

Visibility of duodenal epithelial tumors by Texture and Color Enhancement Imaging and Narrow band imaging in underwater conditions - Visibility of duodenal epithelial tumors by TXI and NBI in underwater conditions

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000043573

Enrollment

Registered

2021-04-01

Start date

2022-07-22

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

duodenal epithelial tumors

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The case with duodenal epithelial tumors who will undergo endoscopic examination at Kyoto Prefectural University of Medicine and relative institutions.

Exclusion criteria

Exclusion criteria: Cases that principal investigator has determined to be inappropriate for this study. Cases who are less than 20 years old

Design outcomes

Primary

Measure	Time frame
Visibility for duodenal epithelial tumors in underwater conditions	—

Secondary

Measure	Time frame
color difference between tumors and duodenal mucosa	—

Countries

Japan

Contacts

Public ContactHayato Fukui

Kyoto Prefectural University of Medicine Gastroenterology and Hepatology

h-fukui@koto.kpu-m.ac.jp075-251-5519

Outcome results