Intestinal polyps
Conditions
Interventions
DeFrame-assisted group:Subjects underwent colonoscopy assisted by the DeFrame system
Control group:Subjects underwent standard colonoscopy
Sponsors
Xiangya Hospital Central South University
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1.Age 18 to 85 years, regardless of gender. 2.Colonoscopies are required for subjects. 3.The subjects or their legal representative are able to understand the purpose of the trial, demonstrate full compliance with the trial protocol, and sign an informed consent form.
Exclusion criteria
Exclusion criteria: 1.Combined contraindications related to colonoscopy or biopsy. 2.Inadequate bowel preparation. 3.Diagnosis of colorectal cancer, familial polyposis, or a combination of known colorectal polyps. 4.Severe neurological disease or vital organ dysfunction (heart, lung, liver, kidney). 5.Acute inflammatory episodes in the abdominal cavity or intestine. 6.History of abdominal, pelvic, or anal or perianal surgery within 2 months prior to enrollment. 7.Participation in another interventional clinical trial within 1 month prior to enrollment. 8. Other conditions that, in the opinion of the investigator, should not be included in this clinical trial for the benefit of the subject.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the non-neoplastic polyps removal rate in distal colon;adenoma detection rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| polyp detection rate;withdrawal time compliance rate;Adenomas Per Colonoscopy;Polyps per colonoscopy; | — |
Countries
China
Contacts
Public ContactXiaowei Liu
Xiangya Hospital Central South University
Outcome results
None listed