Study of the usefulness of endocytoscopic narrow-band imaging(EC-NBI)for evaluation of inflammatory activity in ulcerative colitis. Pilot study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013336

Enrollment

Registered

2014-03-04

Start date

2013-02-20

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

To investigate if features of microvesseles in rectal mucosa by EC-NBI can used to predict inflammatory activity in ulcerative colitis.

Interventions

Endocytoscopic NBI observation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patient with use of integrated type EC (Y-0020,Olympus.Tokyo). Over 20 years old patient with Mayo endoscopic score of 0-2 Written informed consent

Exclusion criteria

Exclusion criteria: patients with a Mayo endoscopic score of 3 were not recruited

Design outcomes

Primary

Measure	Time frame
?The correlation between EC-NBI findings and histological activity.	—

Secondary

Measure	Time frame
?The correlation between EC-NBI findings andclinical activity. ?Inter-observer agreement for EC-NBI findings ?Intra-observer agreement for EC-NBI findings	—

Countries

Japan

Outcome results

None listed

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