NCT02518880已完成不适用
Dynamics of Stroke Volume and Cardiac Output During Parabolic Flight, and Its Relationship to Intravascular Volume
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 18
- 试验地点
- 2
- 主要终点
- haemoglobin concentration
研究概览
简要总结
To understand the cardiovascular reactions of the human body to changing conditions of gravity is an important aim of space science. In this context, cardiac output (CO) is a key value to estimate the human cardiovascular system.
The main objective of this experiment is to determine the effects of parabolic flight on intravascular volume, and how these changes modulate the complex haemodynamics induced by the parabolas.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 55 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •healthy volunteers (men or women),
- •aged from 18 to 55,
- •affiliated to a Social Security system,
- •who accept to take part in the study,
- •who have given their written stated consent,
- •who already participated in parabolic flights (even in the same campaign)
- •All subjects will pass a medical examination similar to a standard aviation medical examination for private pilot aptitude. There will be no additional test performed for subject selection
排除标准
- •person who took part in a previous biomedical research protocol, of which exclusion period is not terminated,
- •pregnant women
结局指标
主要结局
haemoglobin concentration
时间窗: baseline
次要结局
未报告次要终点
研究者
研究点 (2)
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