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Experimental study on the effects of the test food on the intestinal microenvironment

Experimental study on the effects of the test food on the intestinal microenvironment - Experimental study on the effects of the test food on the intestinal microenvironment

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000044533
Enrollment
30
Registered
2021-06-21
Start date
2021-06-22
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 Adults

Interventions

Intake 100ml of the test food for 4 weeks. Intake 100ml of the placebo food for 4 weeks.

Sponsors

Macromill, Inc.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Persons who received a sufficient explanation of the purpose and contents of the exam, have the capacity to consent, applied with free will with sufficient understanding, and agreed to participate with a written document. 2.Healthy Japanese who are 40 years old and over. 3.Persons whose stool frequency is 2-4 times per week.

Exclusion criteria

Exclusion criteria: 1.Persons who have chronic illness, receiving medication, have a serious disease history. 2.Persons who are allergic to the food. 3.Persons who regularly take large amounts of the test food. 4.Persons who regularly take medicines, specified health foods, health foods, supplements, fermented foods (e.g., yogurt, natto, beverage containing lactic acid bacteria). 5.Persons who have participated in other tests within the first month before the start of the test, or those who intend to participate in another exam after consenting to this exam. 6.Persons who are pregnant, planning or hoping to be pregnant during the study period, breastfeeding. 7.Persons who were judged as inappropriate for study participants by the principal investigator.

Design outcomes

Primary

MeasureTime frame
Questionnaire on defecation

Secondary

MeasureTime frame
Stool exams at the beginning of the test or after ingestion of four weeks.

Countries

Japan

Contacts

Public ContactKohei Yoshida

Macromill, Inc. Life Science Division

koh_yoshida@macromill.com03-6716-0700

Outcome results

None listed

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