Safety and reliability of snare developed from Korea for cold snare polypectomy of diminutive and small polyps of colon and rectum

Not Applicable

• Conditions: Diseases of the digestive system

• Registration Number: KCT0006553
• Lead Sponsor: Yeongnam University Medical Center

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 5 October 2021

Recruitment & Eligibility

• Status: ot yet recruiting
• Sex: All
• Target Recruitment: 64

Inclusion Criteria

1) Men and women between the ages of 20 and 80
2) Among patients undergoing screening or follow-up colonoscopy, polyps with a size of 4-9 mm were found
3) ECOG performance status 0 – 1
4) American Society of Anesthesiologist (ASA) Status 1 – 3
5) Patients with adequate patient compliance and adequate geographic distance for follow-up
6) Patients who have signed the consent form before starting treatment and understand that they have the right to withdraw from the clinical trial at any time without any disadvantage

Exclusion Criteria

1) In case of dented lesion or gross suspicion of cancer
2) Inappropriate bowel preparation (in case the BBBP score is less than 6 and the segment score is 1 or less in at least one place)
3) Patients who have undergone total or partial colectomy
4) Patients who are taking an anticoagulant (Warfarin, direct oral anticoagulant) and cannot stop before the procedure
5) If the platelet count is less than 80,000/mm3 in blood tests within the last 6 months
6) If the prothrombin time is 1.5 INR or more in blood tests within the last 6 months
7) If the partial active thrombin time in blood tests within the last 6 months is higher than the normal standard
8) Patients with a history of malignancy or current disease
9) Patients with combined serious cardiovascular disease, respiratory disease, kidney disease, liver disease, and blood system disease
10) Patients with dementia, cognitive impairment, or consciousness impairment
11) Pregnant or lactating patients
12) Gastrointestinal polyposis patients
13) In case of failure to obtain informed consent of the subject and guardian

Study & Design

• Study Type: Interventional Study
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
complete resection rate;bleeding

Secondary Outcome Measures

Name	Time	Method
Batch resection rate;treatment time;operator satisfaction;complications