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临床试验/NCT01884142
NCT01884142已完成不适用

Effects of Exercise Training on Mechanoreflex and Metaboreflex Control of Muscle Sympathetic Nerve Activity in Heart Failure Patients

University of Sao Paulo General Hospital2 个研究点 分布在 1 个国家目标入组 34 人开始时间: 2008年3月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
34
试验地点
2
主要终点
Muscular Evaluation

研究概览

简要总结

The investigators hypothesize that exercise training would improve the mechanoreflex and metaboreflex control in heart failure patients.

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
None

入排标准

年龄范围
30 Years 至 65 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Patients with systolic heart failure;
  • New York Heart Association (NYHA) class II-III;
  • Left ventricular ejection fraction less than 40%;
  • Peak Oxygen Consumption less than 20 ml/Kg/min;
  • Stable Clinical Status.

排除标准

  • Chronic Obstructive Pulmonary Disease;
  • Neuromuscular Diseases;
  • Orthopedic Diseases;
  • Neurologic Diseases;
  • Neoplastic Diseases;
  • Recent myocardial infarction or cardiac surgery (less than 6 months);
  • Unstable angina pectoris;
  • Atrial Fibrillation;
  • Pacemakers users;
  • Changing medication or hospital admission.

结局指标

主要结局

Muscular Evaluation

时间窗: 4 months

Muscular evaluation will be done by muscle gene expression

Autonomic Control

时间窗: 4 months

Mechanoreceptors were activated by passive exercise and metaboreceptors by post-exercise circulatory arrest

次要结局

  • Muscle Blood Flow(4 months)
  • Functional Capacity(4 months)
  • Blood Pressure(4 months)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Lígia M. Antunes-Correa

PhD student

University of Sao Paulo General Hospital

研究点 (2)

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