Skip to content

Study for influence of long-term intake of test food on improvement in intestinal environment

Study for influence of long-term intake of test food on improvement in intestinal environment - Study for influence of long-term intake of test food on improvement in intestinal environment

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000046112
Enrollment
32
Registered
2021-11-18
Start date
2021-11-22
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 of 100g gluten-free granola daily for three weeks.

Sponsors

Healthcare Systems Co., Ltd.
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.Adults who are 20 years old or more and under 65 years old 3.Persons who eat bread at least 4 times a week for breakfast

Exclusion criteria

Exclusion criteria: 1.Persons who have chronic illness, receiving medication, have a serious disease history 2.Persons who are allergic to the test food 3.Persons who usually take a large amount of cereal food 4.Persons who usually take medicine, specified health food, healthy food that may affect the intestinal environment and salt excretion 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 were judged as inappropriate for study participants by the principal investigator 7.Persons who are pregnant, planning or hoping to be pregnant during the study period, breastfeeding

Design outcomes

Primary

MeasureTime frame
Creatinine-corrected urinary indoxyl sulfate before and three weeks after ingestion.

Secondary

MeasureTime frame
Salivary s-IgA, urinary sodium, urinary creatinine, and questionnaire about stomach conditions before and three weeks after ingestion.

Countries

Japan

Contacts

Public ContactKana Koyama

Healthcare Systems Co., Ltd. Research and Development Department

koyama.kana@hc-sys.jp03-6809-2722

Outcome results

None listed

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