NCT02936674已完成不适用
Color-dependent Melatonin Suppression
VA Palo Alto Health Care System2 个研究点 分布在 1 个国家目标入组 10 人开始时间: 2016年10月1日最近更新:
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 10
- 试验地点
- 2
- 主要终点
- Melatonin suppression
研究概览
简要总结
The purpose of this study is to examine the effects of complex, broad-band spectra light on the production of melatonin in humans.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Other
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 35 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Stable health
- •Normal color vision
- •Normal hearing
- •18-35 years old
排除标准
- •Significant depressive symptoms
- •Pregnant or nursing
- •Ocular pathologies
- •Unstable or severe medical or psychiatric condition
- •Extreme morning/evening type
- •Regular smoker
- •Use of medications that impact ocular function
- •Alcohol use disorder
- •Use of illegal drugs
- •Irregular use of antihistamines, antidepressants, or sleeping medications
研究组 & 干预措施
Light 1
Experimental
Light 1 will have an altered color composition as compared with a standard LED bulb.
干预措施: Light - alternate (Device)
Light 2
Active Comparator
Light 2 will be a standard LED bulb.
干预措施: Light - standard (Device)
结局指标
主要结局
Melatonin suppression
时间窗: 4 Hours
The amount of declination of salivary melatonin concentrations between the start of the light and the end of the light (4 hours later) will be compared between the conditions.
次要结局
未报告次要终点
研究者
Jamie M. Zeitzer, Ph.D.
Assistant Professor
VA Palo Alto Health Care System
研究点 (2)
Loading locations...
相似试验
终止
不适用
Light at Night StudyLight SensitivityBipolar DisorderNCT04251234University of Michigan2
已完成
不适用
The Effects of a Blue Monochromatic Light Intervention on Evening-type Individuals' Sleep and Circadian RhythmsCircadian Rhythm Sleep Disorder, Delayed Sleep PhaseSleepNCT03758768University of Bergen34
Unknown
不适用
Daily Light Exposure for Sleep Disturbance, Fatigue, and Functional Outcomes in Acute Brain InjuryTraumatic Brain InjuryNon-traumatic Brain InjuryStrokeNCT03125967St. Luke's Rehabilitation Institute52
Unknown
不适用
Green Light Effect on SleepSleepNCT04828473The Green Light Study Center25
已完成
不适用
Effects of Light on Melatonin and Contractions in Pregnant WomenPregnancyNCT01863446Brigham and Women's Hospital51