JPRN-jRCT1020230033Not yet recruitingUnknown
Examination of the effects of natural light illumination on the autonomic nervous system, sleep, and ocular blood flow: Contrast with artificial light LED illumination
Toru Nakazawa0 sites15 target enrollmentStarted: November 7, 2023Last updated:
Conditions
Trial Snapshot
- Phase
- Unknown
- Status
- Not yet recruiting
- Sponsor
- Enrollment
- 15
Study Overview
Brief Summary
No summary available.
Study Design
- Study Type
- Interventional
Eligibility Criteria
- Ages
- >= 40age old to ot applicable (—)
- Sex
- All
Inclusion Criteria
- •(1) Japanese healthy persons over 40 years old (at the time of registration) with no previous medical history
- •(2) Any gender
- •(3) BMI: 18-25 kg/m2
- •(4) Living environment: not engaged in night work
- •(5) Able to stay overnight for two nights on two occasions.
Exclusion Criteria
- •(1) Patients with psychosis or psychiatric symptoms that make it difficult for them to participate in the study
- •(2) Those who regularly take drugs, supplements, or other nutritional supplements that affect sleep.
- •(3) Those who are not engaged in late-night work.
Investigators
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