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A verification study of the improving effect of consumption of the test food on sleep quality

A verification study of the improving effect of consumption of the test food on sleep quality: a randomized, placebo-controlled, double-blind, parallel-group comparison study - A verification study of the improving effect of consumption of the test food on sleep quality

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000052187
Enrollment
40
Registered
2023-09-12
Start date
2023-09-12
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 Japanese subjects

Interventions

Duration: 12 weeks Test food: Tablet containing garlic extract powder Administration: Take two tablets per day with water within 30 minutes after breakfast. *If you forget to take the test food,

Sponsors

ORTHOMEDICO Inc.
Lead Sponsor
Medical Corporation Seishinkai, Takara Clinic Nerima Medical Association, Minami-machi Clinic
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Japanese 2. Men or women 3. Adults 4. Healthy subjects 5. Subjects who are judged as eligible to participate in the study by the physician according to the results of the Beck Depression Inventory (BDITM-II) at screening (before consumption)

Exclusion criteria

Exclusion criteria: 1. Subjects who are undergoing medical treatment or have a medical history of malignant tumor, heart failure, and myocardial infarction 2. Subjects who have a pacemaker or an implantable cardioverter defibrillator (ICD) 3. Subjects currently undergoing treatment for any of the following chronic diseases: cardiac arrhythmia, liver disorder, kidney disorder, cerebrovascular disorder, rheumatism, diabetes mellitus, dyslipidemia, hypertension, or any other chronic diseases 4. Subjects who are currently undergoing treatment of insomnia or sleep disorder 5. Subjects who use or take "Foods for Specified Health Uses," or "Foods with Functional Claims" in daily 6. Subjects who are currently taking medications (including herbal medicines) and supplements 7. Subjects who are allergic to medicines and/or the test food related products 8. Subjects who live with their infants less than one year old 9. Subjects who sleep with their children (one to six years old) 10. Subjects who live with requiring long-term care persons 11. Subjects who sleep with more than one person 12. Subjects whose sleeping time or habit is irregular due to work such as a late-night shift 13. Subjects whose dinner time is irregular 14. Subjects who are pregnant, lactating, or planning to become pregnant during this trial 15. Subjects who have been enrolled in other clinical trials within the last 28 days before the agreement to participate in this trial or plan to participate another trial during this trial 16. Subjects who are judged as ineligible to participate in this study by the physician

Design outcomes

Primary

MeasureTime frame
1. "Initiation and maintenance of sleep" in the OSA sleep inventory MA version (OSA-MA) at 12 weeks after consumption (12w)

Secondary

MeasureTime frame
1. "Sleepiness on rising", "frequent dreaming", "refreshing", "sleep length", and each item in the OSA-MA at 12w 2. The total score, "Sleep quality"(C1), "Sleep latency"(C2), "Sleep duration"(C3), "Habitual sleep efficiency"(C4), "Sleep disturbance"(C5), "Use of sleeping medication"(C6), "Daytime dysfunction"(C7), and each item in the Japanese version of the Pittsburgh Sleep Quality Index at 12w 3. Each item in the St. Mary's Hospital sleep questionnaire at 12w

Countries

Japan

Contacts

Public ContactNaoko Suzuki

ORTHOMEDICO Inc. R&D Department

nao@orthomedico.jp03-3818-0610

Outcome results

None listed

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