Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 4:53 AM
Ignite Modification Date:
2025-12-25 @ 4:53 AM
NCT ID:
NCT05250518
Brief Summary:
Discuss the efficacy and safety of argon plasma coagulation （APC）in comparison with clip closure for preventing colorectal post-procedure bleeding（PPB） after hot snare polypectomy（HSP）; analyze the risk factors and the cost-effectiveness of bleeding prophylaxis strategies with Decision Tree Analytical Method.
Detailed Description:
This is a multicenter, randomized and controlled study. It aims to discuss the efficacy and safety of argon plasma coagulation（APC）in comparison with clip closure for preventing colorectal post-procedure bleeding（PPB） after hot snare polypectomy（HSP）, and analyze the risk factors and the cost-effectiveness of bleeding prophylaxis strategies with Decision Tree Analytical Method.
According to the prophylaxis measures, patients enrolled in this study will be randomized into the control group, APC group and Clip group. It will collect participants' data of baseline character, postoperative and follow-up. All statistical analyses will be performed by SPSS 26.0 and Tree Age Pro 2011.
Based on the previous studies, it is presumed that the rate of PPB for the control group, Clip group and APC group is 8%, 2% and 2%. Given two-side testing, an alpha of 0.05 and a power of 90%, allowing for a 5% dropout rate, the smallest sample size is 1287.
Study:
NCT05250518
Study Brief:
Protocol Section:
NCT05250518