polyp, adenoma
Conditions
Interventions
Gold Standard:The expert review
Index test:AI-assisted colonoscopy
Sponsors
Beijing Friendship Hospital,Capital Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1)18 years old = age =75 years old 2)Have a need for colonoscopy screening 3)Sign a written informed consent 4)Have full capacity for civil conduct
Exclusion criteria
Exclusion criteria: 1) New myocardial infarction, cerebral infarction, pulmonary embolism, severe cardiac, liver, renal insufficiency, or mental illness within 6 months; 2) Taking aspirin, warfarin and other anticoagulants 3) Individuals with inflammatory bowel disease, polyposis coli, familial polyposis, or diagnosed or highly suspected colon cancer 4) Individuals with a history of colectomy 5) Pregnancy women 6) Subjects participating in clinical trials of other drugs or medical devices 7) Participants who were unsuitable for this clinical trial
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity of colorectal polyps;Specificity of colorectal polyps; | — |
Secondary
| Measure | Time frame |
|---|---|
| false positive rate;false negative rate;positive predictive value;negative predictive value;positive likelihood ratio;negative likelihood ratio; | — |
Countries
China
Contacts
Public ContactZhang Shutian
Beijing Friendship Hospital,Capital Medical University
Outcome results
None listed