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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT02594813
Other study ID # Bleeding rate
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date November 2015
Est. completion date December 2024

Study information

Verified date June 2023
Source Showa Inan General Hospital
Contact Akira Horiuchi, MD
Phone 0265822121
Email horiuchi.akira@sihp.jp
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

The bleeding rate of both EGD (including biopsy) and colonoscopy (including biopsy or cold snare polypectomy) in patients who continue to take various antithrombotic drugs is studied prospectively. The immediate or delayed bleeding that requires hemostatic clipping or other endoscopic treatments is defined as the bleeding. Immediate bleeding requiring hemostatic clipping is defined as spurting or oozing which continued for more than 30 seconds. Delayed bleeding is defined as bleeding that requires the endoscopic treatment within 2 weeks after endoscopy. Prophylactic clipping is not performed after taking biopsy and doing polypectomy. Additionally, investigators evaluate the rate of injured submucosal arteries of the excised specimen when the bleeding occurs.


Recruitment information / eligibility

Status Recruiting
Enrollment 10000
Est. completion date December 2024
Est. primary completion date December 2024
Accepts healthy volunteers No
Gender All
Age group 20 Years to 90 Years
Eligibility Inclusion Criteria: - Inclusion criteria is all patients who continue to take antithrombotic drugs and undergo EGD or colonoscopy Exclusion Criteria: - Patients who take prophylactic clipping after biopsy or polypectomy American Society of Anesthesiologists physical status of class IV or V

Study Design


Related Conditions & MeSH terms


Intervention

Procedure:
Biopsy or cold snare polypectomy


Locations

Country Name City State
Japan Showa Inan General Hospital Komagane

Sponsors (1)

Lead Sponsor Collaborator
Showa Inan General Hospital

Country where clinical trial is conducted

Japan, 

Outcome

Type Measure Description Time frame Safety issue
Primary the rate of delayed bleeding Delayed bleeding defined as bleeding that required endoscopic treatment within 2 weeks after the procedure. 10 years
Secondary the rate of immediate bleeding Immediate bleeding defined as spurting or oozing which continued for more than 30 seconds. 10 years
Secondary the number of clip used The number of clip used during the procedures. 10 years