Pre-packaged Low-residue Diet for Bowel Preparation in Patients With Inflammatory Bowel Disease
Pre-packaged Low-residue Diet for Bowel Preparation in Patients With Inflammatory Bowel Disease: A National Multicenter Randomized Controlled Non-inferiority Clinical Trial
Changhai Hospital
1,000 participants
Jan 1, 2026
INTERVENTIONAL
Conditions
Summary
The primary objectives of this project are twofold: firstly, to evaluate the role of Maifu Changqing® Complete Nutrition Formula Powder in bowel preparation for colonoscopy in patients with IBD; and secondly, to enhance the nutritional support and comfort of bowel preparation for IBD patients.
Eligibility
Inclusion Criteria3
- Age: Adult patients between 18 and 75 years old;
- Diagnosis of IBD according to the 2023 Guidelines for the Diagnosis and Treatment of Inflammatory Bowel Disease;
- Voluntary participation in this clinical trial and provision of signed informed consent.
Exclusion Criteria6
- Patients with acute IBD, severe conditions, combined with major bleeding, suspected toxic megacolon, CD with severe intestinal stricture, gastrointestinal obstruction, or other conditions deemed unsuitable for colonoscopy by the physician;
- Patients with severe cardiac, pulmonary, hepatic, or renal dysfunction;
- History of previous colorectal surgical resection or use of medications that may affect intestinal motility within one week (e.g., antidepressants, sedatives, calcium channel blockers);
- History of stroke, spinal cord injury, or psychiatric disorders that impair compliance with bowel preparation and colonoscopy;
- Allergy to any component of the administered drugs or meal replacements;
- Pregnant or lactating women, and other individuals considered unsuitable for bowel preparation and colonoscopy by the physician.
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Interventions
Participants will be provided with 6 sachets of pre-packaged low-residue diet one day prior to colonoscopy.Patients in this group will take a total of 2 liters of polyethylene glycol electrolyte solution for bowel preparation before colonoscopy.Stool specimens from patients will be sent for Genetic Analysis of gut microbiota.
Locations(1)
View Full Details on ClinicalTrials.gov
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NCT07353853