Healthy volunteers
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Healthy Japanese males aged 40 years old or older but under 65 at the time of consent. (2) Individuals who report subjective symptoms such as fatigue, lethargy, lack of energy, or decreased libido. (3) Individuals who have results from a health examination conducted within the past year and show no abnormalities requiring treatment. (4) Individuals who have received sufficient explanation about the study and have signed the informed consent form prior to the study initiation.
Exclusion criteria
Exclusion criteria: (1) Individuals who are currently undergoing treatment for, or have a history of, malignant tumors, heart failure, or myocardial infarction. (2) Individuals currently receiving treatment for, or with a history of, the following conditions: [1] Arrhythmia, liver dysfunction, renal impairment, cerebrovascular disease, thyroid disorders, rheumatoid arthritis, diabetes, dyslipidemia, hypertension, or other chronic illnesses. [2] Conditions requiring hormone therapy. (3) Individuals currently undergoing treatment for, or with a history of, drug or alcohol dependence. (4) Individuals diagnosed with male infertility. (5) Individuals with mental disorders, depressive symptoms, or currently receiving treatment for such conditions. (6) Individuals with food allergies or those who may have allergic reaction to test food. (7) Individuals who regularly use prescription drugs or quasi-drugs that may affect the study outcomes and are unable to discontinue their use during the study period. (8) Individuals who regularly consume health foods that may affect the study outcomes and are unable to discontinue their use during the study period. (9) Individuals who consume excessive amounts of alcohol. (10) Individuals with heavy smoking habits. (11) Individuals unable to abstain from alcohol and smoking from the day before each visit until the end of the examination. (12) Individuals who may be unable to maintain their usual lifestyle. (13) Individuals with extremely irregular lifestyle habits, such as night shift workers. (14) Individuals planning to travel abroad during the study period. (15) Individuals who participated in another clinical trial within one month prior to the date of consent, or plan to participate in another clinical trial during the study period. (16) Individuals deemed inappropriate for participation by the principal investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Testosterone levels | — |
Secondary
| Measure | Time frame |
|---|---|
| 1) PSQI-J 2) JAMQ 3) Likert-Type Scale | — |
Countries
Japan
Contacts
APO PLUS STATION CO., LTD. Clinical Operations Dept., CRO Business div.