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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
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.
Key Details
Gender
All
Age Range
18 Years - 80 Years
Study Type
INTERVENTIONAL
Enrollment
982
Start Date
2024-10-15
Completion Date
2026-03-01
Last Updated
2024-10-26
Healthy Volunteers
No
Interventions
cold snare polypectomy
Place the special cold snare in the normal mucosa 1-2mm away from the polyp edge. Tighten the snare at a constant speed and gently lift it up and then excision.
hot snare polypectomy
According to evaluation of the polyps, directly place the snare on the edge of the polyp including a clear margin of normal tissue (1-2 mm) or after submucosal injection. Tighten the snare at a constant speed and gently lift it up.Use the electrocoagulation and electroscission mode, power on for several seconds until the polyp is cut off.
Locations (1)
Department of Gastroenterolog, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
Shanghai, Shanghai Municipality, China