Actively Recruiting
Risk Factors for Inadequate Bowel Preparation Before Colonoscopy
Led by Changhai Hospital · Updated on 2025-03-18
10000
Participants Needed
1
Research Sites
49 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The primary objectives of this study are twofold: Firstly, to investigate the current status of bowel preparation protocols and their quality across hospitals at various levels in China, particularly following the release of the updated 2023 bowel preparation guidelines. This aims to standardize and optimize bowel preparation protocols nationwide. Secondly, to identify and analyze risk factors contributing to suboptimal bowel preparation quality in patients undergoing colonoscopy. The study will examine the correlation between these factors and bowel preparation scores, establish a risk prediction model for preparation failure, and provide a theoretical foundation for developing personalized bowel preparation regimens tailored to individual patient characteristics.
CONDITIONS
Official Title
Risk Factors for Inadequate Bowel Preparation Before Colonoscopy
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients aged >18 years scheduled for colonoscopy
- Written informed consent has been obtained
You will not qualify if you...
- History of acute myocardial infarction within 6 months
- Severe heart, liver, or kidney failure
- Psychiatric disorders
- Current use of anticoagulants like aspirin or warfarin
- Blood clotting disorders
- Pregnancy or breastfeeding
- Inflammatory bowel disease or acute intestinal infection within past 2 weeks
- History of colorectal cancer, familial adenomatous polyposis, or Peutz-Jeghers syndrome
- History of intestinal obstruction, perforation, stricture, or other conditions preventing colonoscopy completion
- Not following bowel preparation instructions (e.g., taking less than 80% of prescribed solution)
- Severe hearing problems, cognitive dysfunction, or inability to cooperate
- Prior participation in this study with repeat colonoscopy
- Participation in other clinical trials currently or within past 60 days
- Refusal to provide informed consent
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Changhai Hospital
Shanghai, Shanghai Municipality, China, 200433
Actively Recruiting
Research Team
Z
Zhao-shen Li
CONTACT
Z
Zi-xuan He
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
1
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