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A verification study for improving unidentified complaints with the test food containing Korean ginseng in healthy subjects: a randomized, single-blind, placebo-controlled, parallel-group trial

A verification study for improving unidentified complaints with the test food containing Korean ginseng in healthy subjects: a randomized, single-blind, placebo-controlled, parallel-group trial - A verification study for improving unidentified complaints with the test food in humans

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000033112
Enrollment
45
Registered
2018-06-22
Start date
2018-06-23
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 Japanese subjects

Interventions

Duration: 12 weeks Test material: Capsule containing Korean ginseng Dose: Take 2 capsules containing Korean ginseng per day Administration: Take 2 capsules with water or warm water at any time dur

Sponsors

ORTHOMEDICO Inc.
Lead Sponsor
Medical Corporation Seishinkai, Takara Clinic
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Healthy Japanese adult subjects with experiencing unidentified complaints such as being tired, inability to sleep, stiff shoulders, constipation, cold hands and feet, and others 2. Subjects who are considered as appropriate for the study by the physician based on the results of peripheral blood test (endocrine test) 3. Subjects who are considered as appropriate for the study by the physician based on the score on the Beck Depression Inventory 4. Within the subjects who met the 2nd and 3rd inclusion criteria, subjects who get 3-4 points in all of the 5 items, which are fatigue, sleeplessness, stiff shoulders, bowel movement, and cold hands and feet, on the questionnaire about unidentified complaints at screening (before consumption). 5. When subjects below the sample size, subjects who get 1-4 points in all of the 5 items are selected. In the case, we priority select subjects who obtained 1 point in relatively few items.

Exclusion criteria

Exclusion criteria: 1. Subjects who are undergoing medical treatment or have a medical history of malignant tumor, heart failure, myocardial infarction, endometriosis, uterine myoma, and mental disorders 2. Currently undergoing treatment for any of the following chronic diseases: cardiac arrhythmia, liver failure, kidney failure, cerebrovascular disorder, rheumatism, diabetes mellitus, dyslipidemia, hypertension, or any other chronic diseases 3. Subjects who are undergoing medical treatment for erectile dysfunction (ED), prostatic hyperplasia, or a thyroid disorder 4. Subjects who have been diagnosed with a menopausal disorder and no treatment 5. Subjects who are on medication for any other diseases 6. Subjects who have suppurative inflammation (except for small cuts and scratches) 7. Subjects who use or take "Foods for Specified Health Uses", "Foods with Functional Claims", or other functional food/beverage in daily 8. Subjects who currently take sleeping pills or sleep-inducing drugs 9. Subjects who currently take painkillers such as loxoprofen (Loxonin) and others 10. Subjects who currently take other medications (including herbal medicines) and supplements 11. Subjects who are allergic to medicines and/or the test food related products 12. Subjects who are pregnant, breast-feeding, or planning to become pregnant 13. Subjects who have been enrolled in other clinical trials within the last three months before the agreement to participate in this trial 14. Subjects who are judged as ineligible to participate in the study by the physician

Design outcomes

Primary

MeasureTime frame
A questionnaire about unidentified complaints * Each item is assessed with a seven-point grading scale and the smaller number indicates more severe subjective symptoms. Furthermore, compared the results of the questionnaire at screening (before consumption) and at 4, 8, and 12 weeks after consumption, the grading scale is increased by 3 points and more indicating complete response, by 2 points indicating improvement, by 1 points indicating slight improvement, and by 0 points indicating maintaining health while the grading scale is decreased by 1 point and more indicating worsening.

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