NCT01712243已完成不适用
Toileting at Night in Older Adults: Light to Maximize Vision, Minimize Insomnia
VA Palo Alto Health Care System1 个研究点 分布在 1 个国家目标入组 29 人开始时间: 2013年12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
- 29
- 试验地点
- 1
- 主要终点
- Alertness
研究概览
简要总结
The purpose of this study is to determine whether specific wavelengths of light at night can be used to improve mobile balance while simultaneously not increasing alertness.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 55 Years 至 85 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Aged 55-85
- •At least 20/200 corrected visual acuity
- •Greater than 20° visual field with no lower visual field loss
- •Stable health
- •Male or female
- •Normal color vision
- •Normal hearing
排除标准
- •Extreme chronotype
- •Sleep disorders
- •Depression
- •Alcohol abuse
- •Use of illegal drugs
- •Use of sleep/wake altering drugs on an acute or as needed basis (including nutraceuticals, antihistamines)
- •Use of light sensitizing drugs
- •Self-reported history of nocturia (>3 times per night)
研究组 & 干预措施
Dim light
Active Comparator
15 minutes of very dim (<1 lux) light during the night
干预措施: Light (Other)
Room light
Active Comparator
15 minutes of normal room light (~100 lux) during the night
干预措施: Light (Other)
Colored light
Experimental
15 minutes of colored light during the night
干预措施: Light (Other)
结局指标
主要结局
Alertness
时间窗: 15 minutes
Alertness as determined by electroencephalographic power density
Mobile balance
时间窗: 15 minutes
Mobile balance as determined using a GaitRite walkway
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 (1)
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