Deep Brain Stimulation (DBS) of the Rostral Zona Incerta (rZI) for Parkinson's Disease (PD): Clinical Efficacy and Evaluation of Adverse Effects
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 14
- 试验地点
- 2
- 主要终点
- Motor testing
研究概览
简要总结
Patients with Parkinson's Disease who undergo Deep Brain Stimulation surgery receive symptom relief due to electrical stimulation of the brain. The target for the stimulation, in many cases, is the subthalamic nucleus (STN). The brain area just above the STN is called the rostral Zona Incerta (rZI). The rZI may be a potential target for deep brain stimulation, in combination with the STN.
详细描述
Deep brain stimulation (DBS) of an area of the brain called the subthalamic nucleus (STN) is an effective treatment in Parkinson's disease (PD). However, stimulating the STN can lead to unwanted side effects that involve muscle movements (dyskinesias) and behavior and mood problems. DBS of a different brain structure, called the rostral zona incerta (rZI), has been demonstrated to be as effective as stimulating the STN, without any unwanted side effects in several studies. However, there is great variability in reported efficacy and adverse effects of rZI stimulation likely due to challenges in locating this area in the brain. The goals of this study are 1) to develop an improved method for targeting the rZI 2) determine efficacy of rZI with STN stimulation compared with STN stimulation alone, 3) evaluate any stimulation adverse effects of combined stimulation of the rZI and STN.
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 (Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 80 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Parkinson's Disease,
- •No current deep brain stimulating electrodes
排除标准
- •Other movement disorders,
- •Parkinson's Disease with already implanted electrode.
结局指标
主要结局
Motor testing
时间窗: 1 week
Blinded UPDRS testing
次要结局
- Dyskinesias(1 week)
- Cognition(1 week)
- Anxiety(1 week)
- Suicide(1 week)
- Depression(1 week)
- Non-motor features of Parkinson's disease(1 week)
- Motor aspects of daily living(1 week)
