Influenza virus
Conditions
Interventions
Subjects have one test food once a day for 12 weeks.
Subjects have one test food without effective ingredients once a day for 12 weeks.
Sponsors
Kagome Co.,Ltd.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1)Subjects aged 20 to 59 years old. 2)Subjects without continuous medical treatment. 3)Subjects aware of having cold symptoms at least once a year. 4)Subjects giving written informed consent.
Exclusion criteria
Exclusion criteria: 1) Subjects with severe liver disorders, kidney / cardiac diseases, organ disorders, diabetes, food allergies, digestive disorders, and other serious diseases (including anamnesis). 2) Subjects having food similar to test food more than three times a week. 3)smokers. 4)Subjects with asbestos exposure history (such as coal mine workers). 5)Subjects with severe hay fever. 6) Pregnant women and/or lactating women, and women planning to do so during study period. 7) Alcoholics. 8) Subjects regularly using medicines, foods or supplements for specified health use. 9) Subjects with allergic reaction to test food. 10) Subjects unable to take the test food as directed. 11) Subjects attending other tests. 12)Subjects suffering from influenza between September 1st, 2019 and the date of consent. 13)Subjects working as medical professionals.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of influenza. Fever (over 37.5) frequency. Fever period. | — |
Secondary
| Measure | Time frame |
|---|---|
| Symptoms (headache, pharyngeal pain, cough, abdominal pain) | — |
Countries
Japan
Contacts
Public ContactNatsumi Oka
APO PLUS STATION CO., LTD. CRO Department Food Test Division
Outcome results
None listed