Comparing standard colonoscopy versus colonoscopy associated to a special technique of virtual chromoendoscopy named Fuji Intelligent Colour Enhancement (FICE) in the endoscopic surveillance of ulcerative colitis for neoplasia
- Conditions
- Oral and Gastrointestinal - Inflammatory bowel diseaseOral and Gastrointestinal - Other diseases of the mouth, teeth, oesophagus, digestive system including liver and colonulcerative colitis
- Registration Number
- ACTRN12618001712291
- Lead Sponsor
- ASST Fatebenefratelli Sacco
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 100
a previous confirmed diagnosis of UC according to clinical, endoscopic and histological data
- disease duration of at least 8 years since onset of symptoms
- no or mild clinical activity according to a maximum Mayo score of 4 points
- at least one visible, polypoid or non-polypoid lesion during the surveillance colonoscopy, according to the Paris classification
- proctitis
- coagulopathy
- pregnancy
- melanosis coli
- previous colorectal surgery
- a previous colonoscopy in the last 3 months with unresected neoplasia
- massive pseudopolyposis (set as more than 30 polyps).
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To analyze the rate of true positive lesions in the FICE arm compared with the WLE arm, defined as the number of lesions suspected for neoplasia according to the FICE or WLE criteria and confirmed as neoplastic by histology.[after histological evaluation (using histology as reference test for both arms) performed within 72 hours of colonoscopy];To analyze the rate of false negative lesions in the FICE arm compared with the WLE arm, defined as the number of lesions not suspected for neoplasia according to the FICE or WLE criteria but which were diagnosed as neoplastic by histology.[after histological evaluation (using histology as reference test for both arms) performed within 72 hours of colonoscopy]
- Secondary Outcome Measures
Name Time Method nil[nil]