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The Effects of Bowel Preparation on Gut Microbiota in Inflammatory Bowel Disease

The Effects of Bowel Preparation on Microbiota-Related Metrics and Microbiota Composition in Inflammatory Bowel Disease

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500098955
Enrollment
Unknown
Registered
2025-03-17
Start date
2024-09-10
Completion date
Unknown
Last updated
2025-03-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

inflammatory bowel disease

Interventions

inflammatory bowel disease patients:none
healthy subjects:None

Sponsors

Xi'an Jiaotong University Second Affiliated Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
14 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1.Patients with inflammatory bowel disease who underwent colonoscopy in the Second Affiliated Hospital of Xi 'an Jiaotong University from August to December 2024 were collected, and healthy subjects who underwent colonoscopy were selected as controls.

Exclusion criteria

Exclusion criteria: 1.Antibiotics were given for 1 month; 2.Bowel preparation was inadequate with BBPS score < 6; 3.Patients under 14 years old; 4.Pregnant and lactating patients; 5.Patients who had undergone previous colectomy; 6.The bowel preparation score was incomplete; 7.Patients who unwillingness to participate in the study;

Design outcomes

Primary

MeasureTime frame
differential abundance analysis;Indicator species analysis;Alpha diversities;Beta diversity;—

Secondary

MeasureTime frame
Boston bowel preparation scoring;—

Countries

China

Contacts

Public ContactJuhui Zhao

Xi'an Jiaotong University Second Affiliated Hospital

juhuidoctor@126.com+86 137 2041 5636

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026