232
Participants
Start Date
October 14, 2022
Primary Completion Date
October 1, 2025
Study Completion Date
December 1, 2025
Cold snare endoscopic mucosal resection
During CS-EMR, methylene blue-tinted epinephrine saline will be injected into the submucosal space around the lesion to lift the lesion. The polyp and 1-2mm of surrounding mucosa will then be closely snared and transected mechanically.
Hot snare endoscopic mucosal resection
During HS-EMR, methylene blue-tinted epinephrine saline will be injected into the submucosal space around the lesion to lift the lesion. The snare will be placed around the lesion, and then cautery will be applied using the electrosurgical generator.
RECRUITING
Beijing Dongcheng District First People's Hospital, Beijing
RECRUITING
Emergency General Hospital, Beijing
RECRUITING
Beijing Sixth Hospital, Beijing
RECRUITING
Seventh Medical Center, General Hospital of the Chinese People's Liberation Army, Beijing
RECRUITING
Peking Union Medical College Hospital, Beijing
RECRUITING
Beijing Tsinghua Changgung Hospital, Beijing
RECRUITING
Beijing Fangshan District Liangxiang Hospital, Beijing
RECRUITING
Beijing Daxing District People's Hospital, Beijing
RECRUITING
The Affiliated Hospital of Qingdao University, Qingdao
RECRUITING
The First Affiliated Hospital of Nanchang University, Nanchang
RECRUITING
Henan Provincial People's Hospital, Zhengzhou
RECRUITING
West China Longquan Hospital, Sichuan University, Chengdu
RECRUITING
PLA Western Theater General Hospital, Chengdu
RECRUITING
The First Hospital of Shanxi Medical University, Taiyuan
Qingwei Jiang
OTHER