Acquisition of basic information on the profile of intestinal microbiota and metabolites in the human caused by changes in environmental factors

Acquisition of basic information on the profile of intestinal microbiota and metabolites in the human caused by changes in environmental factors - Acquisition of basic information on the profile of intestinal microbiota and metabolites in the human caused by changes in environmental factors

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000044571

Enrollment

Registered

2021-06-17

Start date

2014-06-17

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 male and female

Interventions

(1) no restriction on diet: 7 days (2) subjects ate provided meals: 7 days (3) subjects continuously ate an identical meal 15 times: 5 days

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Healthy individuals (2) Subjects who have been fully informed of the purpose and content of the research in writing and orally, and have given their consent.

Exclusion criteria

Exclusion criteria: Subjects with intestinal diseases, skin diseases, or allergies to specified diets.

Design outcomes

Primary

Measure	Time frame
Intestinal environment evaluation based on microbiota analysis and metabolomic analysis	—

Countries

Japan

Contacts

Public ContactShinji Fukuda

Keio University Graduate school of media and governance

sfukuda@sfc.keio.ac.jp0235-29-0800

Outcome results

None listed

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