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A verification study of improving on the oral cavity environment with consumption of the functional food

A verification study of improving on the oral cavity environment with consumption of the functional food - A verification study of improving on the oral cavity environment with consumption of the functional food

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000041347
Enrollment
40
Registered
2021-09-30
Start date
2020-08-24
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 adult

Interventions

Functional food 2 grains/day Placebo 2 grains/day

Sponsors

Faculty of humanity-oriented science and engineering ,Kindai University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Healthy males and females aged 40-59 years old

Exclusion criteria

Exclusion criteria: Salmon allergy regularly use excessive alcohol and tobacco extremely irregular diet started to ingest foods for specified health use, foods with functional claims, and other foods and beverages with possible functionalities within the past 4 weeks active in oral care other than brushing teeth (such as mouthwash and frisks) undergoing dental treatment (including orthodontics and whitening) or are scheduled for this exam period willing to become pregnant during pregnancy, breastfeeding, or during the study period diagnosed with some kind of illness and are being treated or taking medication serious illness participated in other clinical trials or plan to participate during this research period persons who will not be judged suitable to the participants by the investigator

Design outcomes

Primary

MeasureTime frame
salivary sIgA concentration amount of saliva

Secondary

MeasureTime frame
questionnaire about Ease of catching cold, immunity and resistance

Countries

Japan

Contacts

Public ContactKoichiro Ohnuki

Kindai University Faculty of humanity-oriented science and engineering

ohnuki@fuk.kindai.ac.jp0948-22-5655

Outcome results

None listed

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