Study to Confirm the Effects of Sea Buckthorn Juice Intake on Immune Activity and Physical Condition

Study to Confirm the Effects of Sea Buckthorn Juice Intake on Immune Activity and Physical Condition - Study to Confirm the Effects of Sea Buckthorn Juice Intake on Immune Activity and Physical Condition

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000060222

Enrollment

140

Registered

2025-12-31

Start date

2026-01-03

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

Intake of Sea Buckthorn juice Intake of placebo juice

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Healthy adult men and women aged 20 to 60 years (2) Individuals who subjectively perceive themselves as prone to catching colds (3) Individuals who can provide written informed consent to participate in the study

Exclusion criteria

Exclusion criteria: (1) Individuals currently receiving medication for any disease (2) Individuals with serious diseases or psychiatric disorders affecting glucose metabolism, lipid metabolism, liver function, kidney function, heart, circulatory system, respiratory system, endocrine system, immune system, or nervous system. Also, individuals with a history of such conditions (3) Individuals with a disease currently undergoing treatment, or those with a history of serious disease requiring medication (4) Individuals participating in another clinical study at the start of this trial (5) Individuals deemed unsuitable for trial participation by the Principal Investigator (or Study Director)

Design outcomes

Primary

Measure	Time frame
Health Status Questionnaire	—

Secondary

Measure	Time frame
pDC activity	—

Countries

Japan

Contacts

Public ContactShigenori Nibun

EAS inc. Clinical Trial Session

info@eas-ct.jp045-374-3392

Outcome results

None listed

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