We updated the design of this site on September 25th. Learn more.
Show more
ClinicalTrials.gov
ClinicalTrials.gov Menu

EFficacy of Prophylactic Clip Application in Decrease of Immediate Postpolypectomy Bleeding and Delayed Postpolypectomy Bleeding After Colonoscopic Removal for a Large Pedunculated Polyps

This study is currently recruiting participants.
Verified July 2016 by Kyung-Jo Kim, Asan Medical Center
Sponsor:
ClinicalTrials.gov Identifier:
NCT01437631
First Posted: September 21, 2011
Last Update Posted: July 13, 2016
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
Information provided by (Responsible Party):
Kyung-Jo Kim, Asan Medical Center
  Purpose
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).

Condition Intervention
Polyp of Large Intestine Procedure: prophylactic clip application

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (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)?

Resource links provided by NLM:


Further study details as provided by Kyung-Jo Kim, Asan Medical Center:

Primary Outcome Measures:
  • the occurrence of immediate post-polypectomy bleeding [ Time Frame: 1 day ]
    At 1 day after endoscopic polypectomy, CBC will be done.

  • the occurrence of delayed post-polypectomy bleeding [ Time Frame: 2 weeks ]
    At 2 weeks after endoscopic polypectomy, history of hematochezia will be taken at outpatient clinic.


Estimated Enrollment: 384
Study Start Date: September 2011
Estimated Study Completion Date: December 2016
Estimated Primary Completion Date: August 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: endoclip
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).

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   20 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Patients who have a large pedunculated polyp(>1cm) in the colon

Exclusion Criteria:

  • Age under 20 years
  • Subjects who are taking anticoagulants
  • Subjects who have an abnormal coagulogram (platelet count, international normalized ratio, or activated partial thromboplastin time)
  • Subjects who have inflammatory bowel diseases
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01437631


Contacts
Contact: Kyung-Jo Kim, M.D. 02-3010-3196 capsulendos@gmail.com
Contact: Sang Hyoung Park, M.D. 02-3010-5768 umdalpin@hanmail.net

Locations
Korea, Republic of
Asan Medical Center Recruiting
Seoul, Korea, Republic of
Principal Investigator: Kyung-Jo Kim, M.D.         
Sponsors and Collaborators
Asan Medical Center
Investigators
Principal Investigator: Kyung-Jo Kim, M.D. Asan Medical Center
  More Information

Publications:
Responsible Party: Kyung-Jo Kim, Clinical Associate Professor, Asan Medical Center
ClinicalTrials.gov Identifier: NCT01437631     History of Changes
Other Study ID Numbers: 2011-0653
First Submitted: September 19, 2011
First Posted: September 21, 2011
Last Update Posted: July 13, 2016
Last Verified: July 2016

Keywords provided by Kyung-Jo Kim, Asan Medical Center:
colon polyp
endoscopic polypectomy
postpolypectomy bleeding
prophylactic clip application

Additional relevant MeSH terms:
Hemorrhage
Polyps
Pathologic Processes
Pathological Conditions, Anatomical