NCT04886869已完成不适用
Impact of Caffeine Consumption on Markers of the Autonomic Nervous System
LMU Klinikum1 个研究点 分布在 1 个国家目标入组 20 人开始时间: 2021年4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
- 20
- 试验地点
- 1
- 主要终点
- Heart rate (HR)
研究概览
简要总结
Caffeine consumption has been linked to dysfunction of the autonomic nervous system. In this study the investigators analyze the effects of caffeine containing drinks (including energy drinks and coffee) on ECG based parameters of the autonomic nervous system.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Sequential
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •healthy individuals
- •> 18 years
排除标准
- •known cardiovascular disease
- •other diseases which may influence the autonomic nervous system
- •medication which may influence the autonomic nervous system
- •prior caffeine consumption (<24 hours)
研究组 & 干预措施
Coffee
Experimental
Oral consumption of 3 cups of coffee containing 240 mg caffeine
干预措施: caffeine (Dietary Supplement)
Energy drink
Experimental
Oral consumption of 750 mL of a commercial energy drink containing 240 mg caffeine
干预措施: caffeine (Dietary Supplement)
Placebo
Placebo Comparator
Oral consumption of 750 mL water
干预措施: caffeine (Dietary Supplement)
结局指标
主要结局
Heart rate (HR)
时间窗: 2 hours
ECG-based analysis of heart rate (beats per minute)
次要结局
- Periodic repolarization dynamics (PRD)(2 hours)
研究者
Prof. Dr. Stefan Brunner
Prof.
LMU Klinikum
研究点 (1)
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