Effects of consumption of the test food on immune, intestinal environment and skin in healthy subjects

Effects of consumption of the test food on immune, intestinal environment and skin in healthy subjects: A randomized, double-blind, parallel-group, placebo-controlled study - Effects of consumption of the test food on immune, intestinal environment and skin in healthy subjects

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000049013

Enrollment

Registered

2022-09-26

Start date

2022-09-26

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 volunteers

Interventions

Oral ingestion of the test food (2 pills/day

8 weeks) Oral ingestion of the placebo food (2 pills/day

8 weeks)

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1. Subjects agreeing to participate in the study with signing a written informed consent 2. Subjects aged 20 or more 3. Women 4. Healthy subjects

Exclusion criteria

Exclusion criteria: 1. Subjects currently being treated for severe renal or liver disease, heat, respiratory or endocrine disease, or other metabolic diseases. 2. Subjects who can't stop use of supplements for immune, intestinal function or skin. 3. Subjects who have a history of allergic symptoms by the ginseng. 4. Subjects who participated in other clinical studies.

Design outcomes

Primary

Measure	Time frame
sIgA in saliva, Statum corneum moisture content, Trans epidermal water loss, pH of feces, Organic acids in feces, Phenols in feces	—

Countries

Japan

Contacts

Public ContactMotoko Takaoka

Kobe college School of human sciences

takaoka@mail.kobe-c.ac.jp0798-51-8423

Outcome results

None listed

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