The Autonomic Nervous System, Nitric Oxide and TPA Interactions
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 21
- 试验地点
- 1
- 主要终点
- Endothelial Function
研究概览
简要总结
The investigators are interested in the role of the autonomic nervous system in the regulation of endothelial function among obese hypertensive subjects. In particular, the investigators will study how endothelial function (response to intra-arterial acetylcholine) changes during autonomic withdrawal.
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
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 60 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Trimethaphan
Response to intrabrachial vasodilators during autonomic withdrawal
干预措施: Trimethaphan (Drug)
Placebo
Response to intrabrachial vasodilators during saline intravenous (IV) infusion
干预措施: Placebo (Drug)
结局指标
主要结局
Endothelial Function
时间窗: 2 hours
The dose response curve to intrabrachial vasodilators will be determined using the peak forearm blood flow during the last 5 minutes of each drug infusion
次要结局
未报告次要终点
研究者
Alfredo Gamboa
Research Assistant Professor
Vanderbilt University
