A randomized double-blind placebo-controlled study for effects of aged garlic extract on fatigue

A randomized double-blind placebo-controlled study for effects of aged garlic extract on fatigue - A study for effects of aged garlic extract on fatigue

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017095

Enrollment

Registered

2015-04-10

Start date

2015-04-23

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

Test material: Aged garlic extract Duration: 4 weeks Dose: 5g/day Test material: Placebo Duration: 4 weeks Dose: 5g/day

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Healthy males and females aged 20 to less than 65 years old. 2) Subjects who are capable of understanding the study, and those who can give written informed consents.

Exclusion criteria

Exclusion criteria: 1) Subjects who are allergic to products related to the test material of this study. 2) Subjects who are addicted to alcohol or has an extremely irregular dietary habit. 3) Subjects who take drugs, quasi-drugs, dietary supplements, health foods or something other which possibly have effects on this study. 4) Patients with organic diseases which apparently induce fatigue. 5) Subjects who are pregnant or breastfeeding, or desires to get pregnant during the study period. 6) Subjects who are judged unsuitable for this study by principal investigator.

Design outcomes

Primary

Measure	Time frame
Fatigue sensation : Visual Analog Scale	—

Secondary

Measure	Time frame
POMS, arithmetic task	—

Countries

Japan

Contacts

Public ContactYuko Nagata

Momoya Co., Ltd. Research & Development Division

y.nagata@momoya.co.jp048-735-6311

Outcome results

None listed

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