A study to evaluate the effect of food ingredient in adult males and females on the immune system.:A randomized, double-blind, placebo controlled trial

A study to evaluate the effect of food ingredient in adult males and females on the immune system.:A randomized, double-blind, placebo controlled trial - To evaluate the effect of food ingredient on the immune system

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000033383

Enrollment

Registered

2018-07-15

Start date

2018-07-13

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

Ingestion of food ingredient Ingestion of placebo

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1)Males and females from 20 to 64 years of age (2)Subjects whose QOL questionnaire is low (3)Subjects who meets the criteria of inspection value in preliminary inspection (4)Subjects who are judged as healthy males and females by the investigator

Exclusion criteria

Exclusion criteria: (1)Subjects who constantly use supplements and/or functional foods . (2)Subjects who constantly use medicines affecting the test results. (3)Subjects who are judged as unsuitable for the study by the principal investigator for other reasons.

Design outcomes

Primary

Measure	Time frame
Questionnaire	—

Secondary

Measure	Time frame
Immune function	—

Countries

Japan

Contacts

Public ContactMariko Oe

Kewpie Corporation R&D Division

mariko_oe@kewpie.co.jp03-5384-7759

Outcome results

None listed

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