Adult
Conditions
Interventions
The patient will be irradiated for 300 minutes (melatonin test) in an OLED lighting environment with further reduction of blue light.
The patient will be irradiated for 300 minutes (melatonin test) in
Sponsors
APO PLUS STATION CO., LTD.
Eligibility
Sex/Gender
Male
Inclusion criteria
Inclusion criteria: 1) Japanese males aged 18 to 35 years old. 2) Healthy subjects not receiving any medical treatment 3) No medication use. 4) Not taking any sleeping supplements(Functional foods that claim to improve sleep quality, such as melatonin supplements and tryptophan supplements) 5) Not engaged in night shift/shift work 6) Habitual sleeping hours of 7 to 9 hours 7) Those whose habitual bedtime is between 23:00 and 25:00 8) Able to make designated visits and fill in records 9) The subject must have given written consent to this study.
Exclusion criteria
Exclusion criteria: 1) With ophthalmologic disease 2) PSQI more than 6 3) BMI more than 25 4) MEQ 30 or less or MEQ more than70 5) Patients who need dental treatment 6) Those with irregular lifestyle 7) AUDIT more than 15 8) Smokers 9-1) Those who cannot refrain from taking food for specified health use, functional foods, or other so-called health foods during the study period 9-2) Those who are unable to refrain from taking foods for specified health use, foods with functional claims, or other so-called health foods during the test period 10) Those who have traveled to time zone within the last 1 month. 11) Those who cannot stop consuming caffeine or alcohol during the study period. 12) Patients with mental illness 13) Participation in other clinical trials *Last 1 month 14) Those who are allergic to metals(Exclusion criteria only in sleep studies)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Melatonin secretion, Sleep indices | — |
Countries
Japan
Contacts
Public ContactMasako Mizuuchi
APO PLUS STATION CO., LTD. Clinical Operations Dept., CRO Business div.
Outcome results
None listed