Investigation of the effect of organic light-emitting diode illumination on melatonin secretion.
- Conditions
- Adult
- Registration Number
- JPRN-UMIN000050321
- Lead Sponsor
- KANEKA CORPORATIO
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- Male
- Target Recruitment
- 25
Not provided
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 are allergic to metals 12) Those who cannot stop consuming caffeine or alcohol during the study period. 13) Patients with mental illness 14) Participation in other clinical trials *Last 1 month
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method melatonin suppression
- Secondary Outcome Measures
Name Time Method Melatonin concentration, melatonin onset, Sleep indices (sleep efficiency, sleep latency, sleep depth, arousal during sleep wake after sleep onset, sleepiness (reaction rate, response rate, variability of response rate, correct response rate), autonomic nervous system (autonomic balance, parasympathetic nervous system activity)