Status:
RECRUITING
Risk Factors for Inadequate Bowel Preparation Before Colonoscopy
Lead Sponsor:
Changhai Hospital
Conditions:
Colonoscopy
Colonoscopy: Bowel Preparation
Eligibility:
All Genders
18+ years
Brief Summary
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...
Detailed Description
The project is divided into three key phases: 1. Initiation Phase: Develop a Bowel Preparation Assessment Questionnaire (BPAQ) to standardize data collection. Establish collaborative centers ...
Eligibility Criteria
Inclusion
- Patients aged \>18 years, regardless of gender, scheduled for colonoscopy
- Written informed consent has been obtained
Exclusion
- History of acute myocardial infarction (within 6 months), severe cardiac/hepatic/renal insufficiency, or psychiatric disorders
- Current use of anticoagulants (e.g., aspirin, warfarin) or presence of coagulation disorders
- Pregnancy or lactation;
- History of inflammatory bowel disease or acute intestinal infection within the past 2 weeks;
- History of colorectal cancer, familial adenomatous polyposis (FAP), or Peutz-Jeghers syndrome;
- History of intestinal obstruction, perforation, stricture, or other conditions precluding completion of colonoscopy;
- Non-compliance with bowel preparation protocols (e.g., ingestion of \<80% of prescribed polyethylene glycol (PEG) electrolyte solution);
- Severe hearing impairment, cognitive dysfunction, or inability to cooperate with the study;
- Prior enrollment in this study with a repeat colonoscopy appointment;
- Current participation in other clinical trials or participation in any trial within the preceding 60 days;
- Refusal to provide written informed consent.
Key Trial Info
Start Date :
February 21 2025
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
February 1 2026
Estimated Enrollment :
10000 Patients enrolled
Trial Details
Trial ID
NCT06878378
Start Date
February 21 2025
End Date
February 1 2026
Last Update
March 18 2025
Active Locations (1)
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1
Changhai Hospital
Shanghai, Shanghai Municipality, China, 200433