Abdominal Binders for the Treatment of Orthostatic Hypotension in Parkinson's Disease: an Investigator-initiated Randomized, Placebo-controlled, Cross-over Study
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- 入组人数
- 15
- 试验地点
- 2
- 主要终点
- Change in Mean Blood Pressure (mmHg) After 3 Minutes of Passive Orthostatic Challenge From Baseline, When Wearing an Elastic Abdominal Binder vs a Placebo Binder for 2 Hours Each in People With Parkinson's Disease and Neurogenic Orthostatic Hypotension
研究概览
简要总结
The purpose of the present study is to determine whether the use of an abdominal binder is effective in the non-pharmacological management of orthostatic hypotension in patients suffering from Parkinson's disease
详细描述
In the present single blinded cross-over trial we investigated the effects of an elastic abdominal binder on blood pressure changes (systolic, diastolic and mean blood pressure) after 3 minutes of head-up tilt test in patients with Parkinson's disease and orthostatic hypotension.
Secondarily, we investigated the effects of an elastic abdominal binder on symptoms of orthostatic hypotension in daily living in a 4-weeks open-label follow-up.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 40 Years 至 90 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Idiopathic PD
- •Hoehn & Yahr stadium < or = 4
- •Age: 40-90
- •Laboratory confirmed neurogenic orthostatic hypotension (NOH)
- •Stable pharmacological therapy in the last 6 weeks
- •Full legal competence
排除标准
- •Other major neurologic or psychiatric diseases
- •Untreated diabetes mellitus with clinical features of peripheral neuropathy
- •Major cardiac diseases (ischemic, structural, arrhythmias)
- •Evidence of varices (venous insufficiency stage > or = C2, "varicose veins")
- •Known or suspected pregnancy
- •Breast feeding
结局指标
主要结局
Change in Mean Blood Pressure (mmHg) After 3 Minutes of Passive Orthostatic Challenge From Baseline, When Wearing an Elastic Abdominal Binder vs a Placebo Binder for 2 Hours Each in People With Parkinson's Disease and Neurogenic Orthostatic Hypotension
时间窗: 3 days
Using a single-blinded placebo-controlled cross-over design, 15 consecutive patients with PD and symptomatic OH were randomly assigned to first receive either an elastic abdominal binder (20±2mmHg pressure on the abdominal wall, Abdo-Syncro 3-stripes abdominal binder, Syncro Med GmbH) or a placebo binder (3±2mmHg pressure on the abdominal wall, Clima Care body warmer, Bort Medical GmbH) on two different days, separated by an interval of one day, to compare their efficacy on tilt-test examinations. On study day-1, all patients underwent a 1st baseline tilt-test examination. Afterwards they were asked to wear the assigned binder. Two hours later, the 1st study tilt-test was performed. The binder was subsequently taken off. Following interval on day-2, on study day-3 patients were crossed over to the other type of binder and underwent the same protocol as on day-1. Mean blood pressure was calculated as: (diastolic blood pressure +1/3(systolic blood pressure - diastolic blood pressure).
次要结局
- Change in Supine Mean Blood Pressure (mmHg) if Wearing an Elastic Abdominal Binder vs a Placebo Binder for 2 Hours Each in People With Parkinson's Disease and Neurogenic Orthostatic Hypotension(3 days)
- Change in Systolic Blood Pressure (mmHg) After 3 Minutes of Passive Orthostatic Challenge From Baseline When Wearing an Elastic Abdominal Binder vs a Placebo Binder for 2 Hours Each in People With Parkinson's Disease and Neurogenic Orthostatic Hypotension(3 days)
- Change in Diastolic Blood Pressure (mmHg) After 3 Minutes of Passive Orthostatic Challenge From Baseline if Wearing an Elastic Abdominal Binder vs a Placebo Binder for 2 Hours Each in People With Parkinson's Disease and Neurogenic Orthostatic Hypotension(3 days)
- Change in Mean Blood Pressure (mmHg) After 3 Minutes of Active Orthostatic Challenge From Baseline When Wearing an Elastic Abdominal Binder Versus a Placebo Binder for 2 Hours Each in People With Parkinson's Disease and Neurogenic Orthostatic Hypotension(3 days)
- Change in Orthostatic Hypotension Questionnaire Total Score After 4-weeks Open Label Trial With an Elastic Abdominal Binder With Respect to Baseline in People With Parkinson's Disease and Neurogenic Orthostatic Hypotension(4 weeks)
研究者
Klaus Seppi, MD
Univ. Prof. Dr.
Medical University Innsbruck
