EFficacy of Prophylactic Clip Application in Decrease of Immediate Postpolypectomy Bleeding and Delayed Postpolypectomy Bleeding After Colonoscopic Removal for a Large Pedunculated Polyps
The aim of this study is to evaluate the efficacy of prophylactic clip application after colonoscopic removal for a large pedunculated polyp (> 1cm) in preventing immediate postpolypectomy bleeding (IPPB) and delayed postpolypectomy bleeding (DPPB).
|Study Design:||Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Prevention
|Official Title:||Does a Prophylactic Clip Application Decrease IPPB(Immediate Postpolypectomy Bleeding) and DPPB(Delayed Postpolypectomy Bleeding) After Colonoscopic Removal for a Large Pedunculated Polyps (>1cm)?|
- the occurrence of immediate post-polypectomy bleeding [ Time Frame: 1 day ] [ Designated as safety issue: No ]At 1 day after endoscopic polypectomy, CBC will be done.
- the occurrence of delayed post-polypectomy bleeding [ Time Frame: 2 weeks ] [ Designated as safety issue: No ]At 2 weeks after endoscopic polypectomy, history of hematochezia will be taken at outpatient clinic.
|Study Start Date:||September 2011|
|Estimated Study Completion Date:||December 2013|
|Estimated Primary Completion Date:||August 2013 (Final data collection date for primary outcome measure)|
The group of patients who undergo prophylactic clip application after colonoscopic polypectomy of a large pedunculated polyp(>1cm).
Procedure: prophylactic clip application
prophylactic clip application after colonoscopic polypectomy
No Intervention: no endoclip
The group of patients who do not undergo prophylactic clip application after colonoscopic polypectomy of a large pedunculated polyp(>1cm).
|Contact: Kyung-Jo Kim, M.D.||email@example.com|
|Contact: Sang Hyoung Park, M.D.||firstname.lastname@example.org|
|Korea, Republic of|
|Asan Medical Center||Recruiting|
|Seoul, Korea, Republic of|
|Principal Investigator: Kyung-Jo Kim, M.D.|
|Principal Investigator:||Kyung-Jo Kim, M.D.||Asan Medical Center|