NIPH Clinical Trials Search

A Study of Delayed Bleeding after Colorectal Endoscopic Resection

Basic Information

Recruitment status	Recruiting
Health condition(s) or Problem(s) studied	Colorectal Tumor
Date of first enrollment	01/04/2026
Target sample size	10000
Countries of recruitment
Study type	Observational
Intervention(s)

Outcome(s)

Primary Outcome	Need for hemostatic intervention for hematochezia after colorectal endoscopic polypectomy or mucosal resection
Secondary Outcome

Key inclusion & exclusion criteria

Age minimum	Not applicable
Age maximum	Not applicable
Gender	Both
Include criteria	1. Patients undergoing colorectal endoscopic polypectomy or mucosal resection (including those in whom polyps are detected and removed during screening colonoscopy). 2. Patients aged 18 years or older at the time of obtaining informed consent. 3. Patients who have provided written informed consent to participate in this study.
Exclude criteria	1. Patients undergoing endoscopic submucosal dissection on the same day or during the observation period. 2. Patients whom the attending physician judges to be inappropriate for inclusion in the study.