Clinical impact of combination of lesion-border findings and chromoendoscopic magnification for colorectal lesions in ulcerative colitis

Clinical impact of combination of lesion-border findings and pit patterns for identifying invasive versus non-invasive neoplastic lesions in ulcerative colitis - Lesion-border findings in ulcerative colitis

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000057983

Enrollment

120

Registered

2025-05-29

Start date

2024-12-06

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

Ulcerative Colitis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Eligible patients were diagnosed with UC and underwent endoscopic or surgical resection of neoplastic lesions between April 2001 and December 2024.

Exclusion criteria

Exclusion criteria: Individuals who did not consent to participate in the study.

Design outcomes

Primary

Measure	Time frame
The sensitivity, specificity, and accuracy of pit pattern for identifying intramucosal lesions .	—

Secondary

Measure	Time frame
The inter- and intra-observer reproducibility among the three endoscopists (one expert and two non-experts).	—

Countries

Japan

Contacts

Public ContactYURIE KAWABATA

Showa Medical University Northern Yokohama Hospital Digestive Disease Center

chabee0203yk@med.showa-u.ac.jp045-949-7000

Outcome results