Ignite Creation Date:
2025-12-24 @ 12:56 PM
Ignite Modification Date:
2025-12-28 @ 2:54 AM
Study NCT ID:
NCT06658561
Status:
NOT_YET_RECRUITING
Last Update Posted:
2024-10-26
First Post:
2024-07-18
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Efficacy and Safety Research of Cold Snare Polypectomy and Hot Snare Polypectomy in the Treatment of 4-9 mm Diameter Colorectal 0-Isp and 0-Ip Polyps: a Prospective, Multicenter, Randomized Controlled Study(FAST -REST Study)
Sponsor:
Ruijin Hospital
Organization:
Study Overview
Official Title:
Efficacy and Safety Research of Cold Snare Polypectomy and Hot Snare Polypectomy in the Treatment of 4-9 mm Diameter Colorectal 0-Isp and 0-Ip Polyps: a Prospective, Multicenter, Randomized Controlled Study(FAST -REST Study)
Status:
NOT_YET_RECRUITING
Status Verified Date:
2024-10
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study will evaluate the efficacy and safety of cold snare polypectomy(CSP) and hot snare polypectomy(HSP) in the treatment of colorectal 4-9mm 0-Isp and 0-Ip polyps, and compare the complete resection rate, postoperative late bleeding rate, intraoperative bleeding rate, en bloc resection rate, operation time and the number of metal clips used. The conclusion of this study will help clinical doctor develop more effective resection strategies for colorectal 0-Isp and 0-Ip polyps, and provide more effective treatment for patients.
Detailed Description:
Colorectal polyps are one of the precancerous lesions of colorectal cancer, 60-80% of which eventually become advanced colorectal cancer. Therefore, early resection of colorectal polyps can effectively reduce the incidence of colorectal cancer. Polyps under white light are judged mainly according to the shape, size and color of polyps. At present, the Paris classification is often used to divide 0-I uplifted polyps into sessile polyps (0-Is), sessile-pedunculated polyps (0-Isp) and pedunculated polyps (0-Ip). It is generally believed that there are thick arteries in 0-Ip polyps, especially thick pedunculated polyps, which are prone to uncontrollable bleeding during operation. 0-Is polyps have small scattered blood vessels and low intraoperative bleeding risk, while the morphological and structural characteristics of 0-Isp polyps are between the two. The current guidelines recommend HSP for 0-Isp and 0-Ip polyps \<1 cm, but the internal blood vessels of these polyps are not thick. There is no guidance on whether they can be resected by CSP method, and there is a lack of prospective large sample clinical research. This study will include0-Isp /0-Ip polyps \<1cm, and observe the safety and effectiveness of CSP for the above polyp resection , so as to provide reference for the clinical treatment of colorectal polyps.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: