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Establishment of a method for evaluating the intestinal environment by integrating studies about bacterial flora in the intestine

Development of intestinal environment evaluation system by integrated analysis of intestinal microbiota research database - Development of intestinal environment evaluation system by integrated analysis of intestinal microbiota research database

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000045216
Enrollment
1700
Registered
2021-08-22
Start date
2020-06-29
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

healthy individuals without diseases, inflammatory bowel disease, diabetes, non-alcoholic fatty liver disease/non-alcoholic steatohepatitis, inflammatory bowel disease, irritable bowel syndrome, neuroimmune diseases, patients with carcinoma using immune checkpoint inhibitors for treatment, colorectal cancer, and the elderly.

Interventions

None listed

Sponsors

Department for Medical Innovation and Translational Medical Science, Kyoto Prefectural University of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: In 16 clinical studies conducted in the past (see below for details), subjects who have given permission for secondary use at the time of obtaining consent will be subjected to an integrated analysis using already analyzed and anonymized gut microbiota analysis data and subject background factors, after obtaining permission in an information disclosure document (with opt-out). Analysis will be carried out using the already analyzed and anonymized gut microbiota analysis data and subject background factors. The selection criteria will be healthy subjects or patients who are eligible for the above study.

Exclusion criteria

Exclusion criteria: If the research subject is disclosed information about this research and expresses his or her refusal to participate.

Design outcomes

Primary

MeasureTime frame
Development of an automatic bacterial flora evaluation program based on the indices obtained from comprehensive integrated analysis

Countries

Japan

Contacts

Public ContactKazuhiko Uchiyama

Kyoto Prefectural University of Medicine Molecular Gastroenterology and Hepatology

k-uchi@koto.kpu-m.ac.jp075-251-5519

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026