Colorectal adenoma Colorectal cancer screening Colonic polyps Colonoscopy Adenoma Artificial intelligence Computer aided detection (CADe) Image enhanced endoscopy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Adults aged 40 to 85 years 2. Patients undergoing screening colonoscopy 3. Patients undergoing diagnostic colonoscopy 4. Ability to provide written informed consent 5. Adequate bowel preparation allowing complete colonoscopic examination
Exclusion criteria
Exclusion criteria: 1. Known colorectal cancer 2. History of colorectal cancer treatment 3. Known hereditary colorectal cancer syndrome 4. Inflammatory bowel disease 5. Pregnancy or breastfeeding 6. Acute severe lower gastrointestinal bleeding 7. American Society of Anesthesiologists physical status classification of four or higher 8. Poor bowel preparation preventing adequate mucosal evaluation 9. Incomplete colonoscopy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Adenoma detection rate (ADR) At index colonoscopy Proportion of participants with at least one histologically confirmed adenoma detected during index colonoscopy (ADR) | — |
Secondary
| Measure | Time frame |
|---|---|
| PDR Day of index colonoscopy Proportion of participants with at least one polyp detected during index colonoscopy (PDR),APC Day of index colonoscopy Mean number of histologically confirmed adenomas per colonoscopy (APC),SSDR Day of index colonoscopy Proportion of participants with at least one histologically confirmed sessile serrated lesion detected during index colonoscopy (SSDR),Withdrawal time Day of index colonoscopy Mean withdrawal time in minutes from cecal intubation to rectal examination excluding therapeutic intervention time,Cecal intubation rate Day of index colonoscopy Proportion of colonoscopies reaching the cecum,Adverse events Day of index colonoscopy Proportion and type of adverse events related to colonoscopy ,Diagnostic performance Day of index colonoscopy Sensitivity and specificity of lesion classification compared with histopathology,ADR TXI1 vs TXI2 Day of index colonoscopy Proportion of participants with at least one histologically confirmed adenoma detected during colonoscopy comparing TXI Texture and Color Enhancement Imaging (TXI) mode 1 and TXI mode 2,CADe Performance EndoAims vs EndoBrain Day of index colonoscopy Sensitivity of computer-aided detection (CADe) system for detection of colorectal lesions confirmed by colonoscopy and histopathology using EndoAims compared with EndoBrain | — |
Countries
Thailand
Contacts
Department of Medicine, Faculty of Medicine, Prince of Songkla University