Skip to content

Examination of the effects induced by research-food intakes continuously on immune parameters.

Examination of the effects induced by research-food intakes continuously on immune parameters. - Examination of the effects induced by research-food intakes continuously on immune parameters.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000046959
Enrollment
140
Registered
2022-02-23
Start date
2022-02-24
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 male/female adults

Interventions

Oral ingestion of the test food with water/lukewarm to the subjects at breakfast, 1 drop a day. Oral ingestion of the placebo food with water/lukewarm to the subjects at breakfast, 1 drop a day.

Sponsors

CPCC Company Limited
Lead Sponsor
Macromill, Inc.
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Male/female subjects ranging in age from 20 to 69 at informed consent. (2) Subjects with no smoking (not less than one year). (3) Subjects having not less than 18.5 kg/m2, but less than 30.0 kg/m2 of BMI. (4) Subjects who can observe the rules (meals and behaviors) on the previous/appointed test days. (5) Subjects who can give informed consent to participate in this research, after being provided with an explanation of the protocol detail.

Exclusion criteria

Exclusion criteria: Subjects - - (1) who take steadily (not less than 3 times a week) in the health-specific/functional/supplementary/health foods (e.g., immune function). (2) with excessive alcohol intake. (3) who will be under a large variable condition, such as house-moving, transfer, diet. (4) with extremely irregular eating habits / life rhythm (irregular shift work or midnight one). (5) with history of tonsil/appendix removal. (6) who have received affecting surgeries (colonoscopy, gallstones/gall bladder removal, gastric bypass) within half a year before the consent. (7) with any difficulty in giving up taking medicines (e.g., antibiotics, steroids, antihistamines) during this research. (8) who have taken antibiotics within the last month before beginning the research-food intakes, or will take those. (9) having continuous allergy, and will take medicine. (10) undergoing dental treatment for gingivitis/periodontitis, or bleeding daily in the mouth. (11) with heavy exercises, not less than 4 days a week. (12) being under other clinical researches, or participated in those within the last four weeks before this research, or will join those after the consent. (13) will vaccinate within the designated periods. (14) whose roomer/acquaintance will take part in this research. (15) with medical history of serious diseases in heart, liver, kidney or digestive organs. (16) with pregnant, possibly pregnant, or lactating. (17) having drug/food allergy. (18) donated their blood components and/or whole blood (0.2 L) within a month to this research. (19) donated his whole blood (0.4 L) within the last 3 months to this research. (20) donated her whole blood (0.4 L) within the last 4 months to this research. (21) being collected in total of his blood (1.2 L) within the last 12 months and in this research. (22) being collected in total of her blood (0.8 L) within the last 12 months and in this research. (23) determined as ineligible for participation, by the principal/sub investigator - -.

Design outcomes

Primary

MeasureTime frame
The analysis of the immune cell

Secondary

MeasureTime frame
The antibody test of the saliva

Countries

Japan

Contacts

Public ContactMakoto Ichinohe

CPCC Company Limited Clinical Planning Department

cpcc-contact@cpcc.co.jp03-6225-9001

Outcome results

None listed

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