A study of mechanism of efficacy of food containing aged garlic extract on fatigue and sleep quality

A randomized, doble-blind, placebo-controlled parallel study to consider the mechanism of efficacy of food containing aged garlic extract on fatigue and sleep quality - A study of mechanism of efficacy of food containing aged garlic extract on fatigue and sleep quality

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000042279

Enrollment

Registered

2020-11-02

Start date

2020-11-19

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 volunteer

Interventions

Test material: Food containing 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 75 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 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
Melatonin Oxidative stress marker Activity meter Body Temperature Blood flow	—

Secondary

Measure	Time frame
Questionnaire	—

Countries

Japan

Contacts

Public ContactYuko Nagata

Momoya Co., Ltd. Research & Development Division

y.nagata@momoya.co.jp048-720-8352

Outcome results

None listed

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