Colorectal adenoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age 18-85 years old; 2. Have certain reading, understanding and writing ability, voluntarily sign informed consent.
Exclusion criteria
Exclusion criteria: 1. There are absolute contraindications for endoscopy of the lower digestive tract 2. A history of inflammatory bowel disease or prior colorectal resection 3. Patients who failed to complete previous lower gastrointestinal endoscopic procedures 4. Patients with familial adenomatous polyposis 5. Pregnant woman 6. Patients who were deemed inappropriate by other operators to participate in the trial
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The rate of ADRs and hyperplastic polyps sent for examination; | — |
Secondary
| Measure | Time frame |
|---|---|
| The detection rate of adenomas in different sites and sizes;Polyp detection rate (PDR);Polyp detection rates of different sites and sizes;Average adenoma detection rate;Average polyp detection rate;Receding time;Adverse reactions and serious adverse events; | — |
Countries
China
Contacts
Wangjing Hospital, China Academy of Chinese Medical Sciences