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临床试验/NCT03204526
NCT03204526已完成不适用

Safety and Feasibility of Using Low Frequency Deep Brain Stimulation of the Subthalamic Nucleus to Improve Cognitive Performance in Patients With Parkinson's Disease

University of California, Davis2 个研究点 分布在 1 个国家目标入组 15 人开始时间: 2015年6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
15
试验地点
2
主要终点
Mean Reaction Time for Computerized Color Naming Stroop Task

研究概览

简要总结

Prospective trial of low frequency deep brain stimulation of the ventral subthalamic nucleus to improve cognitive performance in patients with advanced Parkinson's disease. All study participants have undergone DBS implantation surgery as part of their routine care for motor manifestations of Parkinson's disease. In this study, a temporary low frequency period of stimulation will be applied to determine its effects on cognition.

详细描述

In this randomized cross-over pilot study, our primary aim was to determine the effect of theta (5 Hz), and gamma (130 Hz) frequency stimulation in the ventral STN on cognitive control in patients with PD. This study provides a first look at frequency dependent modulation of cognitive function and provides important insights into the utility of DBS for non-motor symptoms of PD and other neuropsychiatric disorders.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

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

入选标准

  • Parkinson's disease, undergoing deep brain stimulation implantation as part of their routine management of motor symptoms.

排除标准

  • 未提供

结局指标

主要结局

Mean Reaction Time for Computerized Color Naming Stroop Task

时间窗: 2 days

The Stroop Color and Word Test (SCWT) is a neuropsychological test extensively used to assess the ability to inhibit cognitive interference that occurs when the processing of a specific stimulus feature impedes the simultaneous processing of a second stimulus attribute, well-known as the Stroop Effect.

Mean Accuracy Rates Using Computerized Color Naming Stroop Task

时间窗: 2 days

The Stroop Color and Word Test (SCWT) is a neuropsychological test extensively used to assess the ability to inhibit cognitive interference that occurs when the processing of a specific stimulus feature impedes the simultaneous processing of a second stimulus attribute, well-known as the Stroop Effect.

次要结局

  • Number of Participants Showing Motor Worsening Using the Unified Parkinson's Disease Rating Scale (UPDRS-III)(2 days)
  • Number of Participants With Worsening Depression Using Beck's Depression Index(2 days)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

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