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临床试验/ISRCTN55655483
ISRCTN55655483已完成不适用

A phase III, seven-day randomised, double-blind, placebo-controlled, parallel group study to assess efficacy of Donepezil for reducing the incidence and severity of Post-Operative Delirium after an elective total hip or knee replacement in patients over 65 years old

Imperial College London (UK)0 个研究点目标入组 300 人开始时间: 2007年6月12日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
300

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

入选标准

  • 1. Awaiting elective total hip or knee replacement
  • 2. 65 years old or over
  • 3. Valid written informed consent

排除标准

  • 1. Subjects with delirium as defined by the Confusion Assessment Method (CAM)
  • 2. Subjects undergoing revision/complex hip/knee surgery
  • 3. Subjects who are deaf, visually impaired or have insufficient English to the extent where they cannot complete the study assessments
  • 4. Subjects with moderately severe cognitive impairment at baseline (i.e. Mini Mental State Examination [MMSE] less than 20)
  • 5. Subjects with alcohol dependence syndrome (International Classification of Diseases [ICD-10] definition)
  • 6. Subjects with severe nausea and vomiting precluding the use of DPZ
  • 7. Subjects currently taking cholinesterase inhibitors
  • 8. Subjects taking antipsychotic/neuroleptic medication that may mask symptoms of delirium
  • 9. Hypnotics or anxiolytics initiated less than a month ago
  • 10. Subjects with a known hypersensitivity to DPZ (piperidine derivatives or any excipients used in its formulation ? or that of the placebo)
  • 11. Severe bladder outflow obstruction
  • 12. Spinal anaesthesia during surgery
  • 13. Subjects with cardiac problems that contraindicate the prescription of cholinesterase inhibitors:
  • 13.1. Sick sinus syndrome
  • 13.2. Resting pulse of less than 50
  • 13.3. Supraventricular conduction defects

研究者

发起方
Imperial College London (UK)

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A phase III, seven-day randomised, double-blind,... | 临床试验