The use of narrow band imaging versus conventional colonoscopy for the detection of dysplasia and cancer in patients with longstanding ulcerative colitis. A randomized cross-over study.

Narrow band imaging for neoplasia detection in patients with longstanding ulcerative colitis.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON28060

Enrollment

Registered

2006-12-27

Start date

2006-12-13

Completion date

Unknown

Last updated

2024-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

longstanding UC

Interventions

NBI-Colonoscopy and WLE-colonoscopy.

Eligibility

Inclusion criteria

Inclusion criteria: 1. Objective diagnosis of UC (histologically and/or endoscopically); 2. Extensive UC (proximal to splenic flexure); 3. Disease duration > 8 years; 4. Inactive disease (Truelove Witts Index<2); 5. Informed consent.

Exclusion criteria

Exclusion criteria: 1. Age < 18 years; 2. Non correctable coagulopathy.

Design outcomes

Primary

Measure	Time frame
Number of patients with detected neoplasia.	—

Secondary

Measure	Time frame
1. Number of neoplastic lesions; 2. Pit pattern classification (Kudo) of neoplastic lesions; 3. Vascular pattern description of neoplastic lesions.	—

Contacts

Public ContactEvelien Dekker

Academic Medical Center (AMC) Department of Gastroenterology and Hepatology P.O. Box 22660

e.dekker@amc.uva.nl+31 (0)20 5664702

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)