NCT02226744终止1 期
Focused Breathing Study
适应症
试验速览
- 阶段
- 1 期
- 状态
- 终止
- 入组人数
- 24
- 试验地点
- 2
- 主要终点
- Magnitude of changes in heart rate response to upright position
研究概览
简要总结
Mind-body practices, such as yoga, ta'i chi, mindfulness and biofeedback, commonly use slow breathing techniques to induce physiological and mental relaxation. Medical research suggests that slow breathing techniques induce physiological relaxation. This 6 week study will compare the effects of different types of breathing. The hypothesis is that different breathing techniques produce different physiological and mental changes.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 30 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age 30 to 50 years
- •English speaking
排除标准
- •Hypertension
- •Heart disease: history of coronary artery disease, myocardial infarction, significant valvular disease, or congestive heart failure
- •Renal Disease
- •Anxiety Disorder
- •Depression
- •Other psychiatric conditions including schizophrenia or bipolar disorder
- •Attention-deficit-disorder or Attention-deficit-hyperactivity disorder
- •Musculoskeletal condition limiting capacity to perform yoga such as chronic lower back pain, chronic neck pain
- •Chronic Obstructive Lung Disease
- •Obstructive Sleep Apnea
- •Currently taking blood pressure medications, oral diabetic medication or insulin
- •Current participation in a mind-body practice/program
- •Current cancer other than non-melanoma skin cancer
- •Regular swimmer
- •Plays wind or brass musical instruments
结局指标
主要结局
Magnitude of changes in heart rate response to upright position
时间窗: 10 minutes at baseline, 2 weeks and 6 weeks
次要结局
- Magnitude of changes in heart rate variability measured as ratio of low frequency to high frequency ratio components (Hz)(Baseline, 2 weeks, and 6 weeks)
- Magnitude of changes in catecholamines in response to upright position(10 minutes at baseline, 2 weeks, and 6 weeks)
研究者
Gurjeet Birdee
Assistant Professor
Vanderbilt University Medical Center
研究点 (2)
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