The study of the association between gut microbiota, body mass indices and obesity-related complications.

The observational study of the association between gut microbiota, body mass indices and obesity-related complications. - The observational study of the association between gut microbiota and body mass indices.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000044959

Enrollment

100

Registered

2021-07-26

Start date

2021-07-26

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

Obesity

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patients with BMI of 25 or more who are outpatients or hospitalized in the Division of Endocrinology Metabolism and Nephrology, Keio University Hospital, and who have given written informed consent to this study.

Exclusion criteria

Exclusion criteria: 1) Patients taking medications which have effects on intestinal bacteria, such as antibacterial agents or proton pump inhibitors. 2) Patients being treated for gastrointestinal disorders. 3) Patients with a history of gastrointestinal surgery other than appendectomy. 4) Patients who are pregnant or may become pregnant. 5) Patients with difficult-to-manage mental illness. 6) Patients who cannot give written informed consent or do not understand the outline and purpose of the study. 7) Patients who are decided to be inappropriate for conducting this study by the principal investigator or the investigators.

Design outcomes

Primary

Measure	Time frame
The association between the amount of EPS-producing bacteria and BMI.	—

Countries

Japan

Contacts

Public ContactJunichiro Irie

Keio University School of Medicine Division of Endocrinology, Metabolism, and Nephrology

j-irie@z8.keio.jp03-5363-3797

Outcome results