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

Not Applicable

Completed

• Conditions: lcerative colitis; Digestive System; Colitis

• Registration Number: ISRCTN56671833
• Lead Sponsor: Academic Medical Center (AMC) (The Netherlands)

Brief Summary

2007 results in https://pubmed.ncbi.nlm.nih.gov/17385106/ (added 15/01/2021)

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2007-01-22
• Study Completion: 2008-07-01
• Last Update Posted: 25 January 2021

Recruitment & Eligibility

• Status: Completed
• Sex: Not specified
• Target Recruitment: 42

Inclusion Criteria

1. Objective diagnosis of UC (histologically and/or endoscopically)
2. Extensive UC (proximal to splenic flexure)
3. Disease duration more than eight years
4. Inactive disease (Truelove Witts Index less than two)
5. Informed consent

Exclusion Criteria

1. Age less than 18 years
2. Non-correctable coagulopathy

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
umber of patients with detected neoplasia.

Secondary Outcome Measures

Name	Time	Method
<br> 1. Number of neoplastic lesions<br> 2. Pit pattern classification (Kudo) of neoplastic lesions<br> 3. Vascular pattern description of neoplastic lesions<br>