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Investigation of Cold Snare Polypectomy for Removing 10-20 mm 0-Ip Colorectal Polyp

NCT07114380 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2025-09-19

No results posted yet for this study

Summary

This is a multicenter, single-arm feasibility study conducted across multiple hospitals in Taiwan. The goal of this trial is to evaluate whether cold snare polypectomy is a feasible and safe method for removing 10-20 mm pedunculated colorectal polyps.

The main questions it aims to answer are:

1. Can cold snare polypectomy achieve complete removal of 10-20 mm pedunculated polyps?
2. What are the rates and types of complications associated with this technique?

Participants will:

1. Undergo colonoscopy as clinically indicated
2. Have 10-20 mm pedunculated polyps removed using cold snare polypectomy if eligible
3. Be monitored for post-procedure outcomes, including pathology results and any complications

Conditions

  • 10-20 mm Pedunculated Colorectal Polyp

Interventions

DEVICE

Cold snare polypectomy

Unlike traditional hot snare polypectomy or endoscopic mucosal resection, which use electrocautery to resect larger or pedunculated polyps, cold snare polypectomy uses mechanical transection alone without cautery. The procedure is performed using a dedicated cold snare by experienced endoscopists.

Sponsors & Collaborators

  • National Taiwan University Hospital

    lead OTHER

Principal Investigators

  • Li-Chun Chang, MD, PhD · National Taiwan University Hospital

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
20 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-08-25
Primary Completion
2028-03-31
Completion
2028-04-30
FDA Device
Yes

Countries

  • Taiwan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07114380 on ClinicalTrials.gov