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Effects of consumption of the test food on subjective fatigue in healthy Japanese subjects

Effects of consumption of the test food on subjective fatigue in healthy Japanese subjects: a randomized, placebo-controlled, double-blind, parallel-group comparison study - Effects of consumption of the test food on subjective fatigue in healthy Japanese subjects

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000051174
Enrollment
60
Registered
2023-05-26
Start date
2023-05-26
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: Four weeks Test food: Ginger capsule Administration: Take one capsule in the morning. *If you forget to take the test food, take it as soon as you remember. Daily dose should be taken w

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 aware that they are easily fatigued due to desk work, etc. on a daily basis 6. Subjects whose the difference in subjective fatigue measured by VAS between before and after workload (after load-before load) with the Uchida-Kraepelin test at Scr is relatively large in the positive direction among study participants 7. Subjects who are judged as eligible to participate in the study by the physician

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 use or take "Foods for Specified Health Uses," or "Foods with Functional Claims" in daily 5. Subjects who are currently taking medications (including herbal medicines) and supplements 6. Subjects who are allergic to medicines and/or the test food related products 7. Subjects who are pregnant, lactating, or planning to become pregnant during this trial 8. 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 9. Subjects who are undergoing medical treatment or have a medical history of chronic fatigue syndrome 10. Subjects who are judged as ineligible to participate in this study by the physician

Design outcomes

Primary

MeasureTime frame
1. The measured value of the difference in subjective fatigue measured by visual analogue scale (VAS) between before and after workload (after load-before load) with the Uchida-Kraepelin test at four weeks after consumption (4w)

Secondary

MeasureTime frame
1. The measured value of subjective fatigue measured by VAS before and after workload at 4w 2. The amount of changes in the difference in subjective fatigue measured by VAS between before and after workload and each value before and after workload from screening (before consumption; Scr) to 4w 3. The measured value and amount of change from Scr of urinary isoprostane at 4w

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