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临床试验/NCT02089464
NCT02089464已完成不适用

Pivotal Phase III, Prospective, Multicenter, Double Blinded, Randomized, Sham Controlled Trial to Determine the Therapeutic Effects of Navigation Guided 1 Hz rTMS Administered to the Contralesional Hemisphere as Adjuvant to Task Oriented Rehabilitation in Patients With Ischemic or Hemorrhagic Stroke

Nexstim Ltd23 个研究点 分布在 1 个国家目标入组 199 人开始时间: 2014年4月1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
199
试验地点
23
主要终点
Upper Extremity Fugl-Meyer Score

研究概览

简要总结

A pivotal, prospective, multi-center, randomized, controlled, double-blinded study combining active Nexstim NBS-guided 1Hz rTMS or sham-rTMS targeting the healthy hemisphere with standardized task oriented rehabilitation will be conducted in patients with post-stroke motor impairment. The therapy will be provided for 6 weeks and primary outcome assessed 6 months later.

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
Triple (Participant, Investigator, Outcomes Assessor)

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

  • ≥ 18 years of age
  • An ischemic or hemorrhagic stroke suffered 3-12 months prior to the study;
  • no other known brain abnormalities by history;
  • A one-sided stroke resulting in upper extremity paresis
  • A Chedoke-McMaster Stroke Assessment arm stage and hand stage of 3-6 for the affected limb

排除标准

  • Implanted metallic parts of implanted electronic devices, including pacemakers, defibrillators, or implant medication pump;
  • Pregnant or trying to become pregnant; Lack of pregnancy established in females of child-bearing potential by a negative urine pregnancy test at screening.
  • Active alcohol abuse, illicit drug use or drug abuse or significant mental illness
  • Patients suffering from depression as measured by a score of >10 on the Patient Health Questionnaire (PHQ9). For clarity, patients diagnosed with depression which is controlled with stable anti-depressive medication and in whom PHQ9 is <10 are eligible to participate in the trial.
  • History of epilepsy, defined as at least two unprovoked seizures occurring greater than 24 hours apart or diagnosis of an epilepsy syndrome, OR a seizure within the last 12 months.
  • Any condition that would prevent the subject from giving voluntary informed consent;
  • An implanted brain stimulator;
  • Any metal in head with the exception of dental work or any ferromagnetic metal elsewhere in the body;
  • Enrolled or plans to enroll in an interventional trial during this study;
  • Scalp wounds or infections;
  • Claustrophobia precluding MRI;
  • A fixed contraction deformity in the affected limb that would prevent normal dexterity if patient were neurologically intact;
  • Excessive spasticity as indicated by the Modified Ashworth Spasticity (MAS) Scale >2/4 in either elbow flexors, wrist flexors or finger flexors of the affected limb;i
  • previous stroke with residual deficits (TIAs not a reason for exclusion);
  • premorbid (retrospective) modified Rankin Scale (mRS) score ≥2 of any aetiology;
  • a concurrent progressive neurologic disorder, acute coronary syndrome, severe heart disease (NYHA Classification > 3), or other major medical condition,
  • confirmed or suspected lower-limb fracture preventing mobilization,
  • patients requiring palliative care
  • patients planning to undergo any other occupational therapy during the 6 week active treatment period of the trial (see section 5.2 for study schedule) than what is provided in the study
  • A recent injection of botulinium toxin to the affected upper limb in the last 3 months, or the need of an injection of botulinum toxin anytime during the study period and follow up.
  • A recent injection of phenol to the affected upper limb in the last 6 months, or the need of an injection of phenol anytime during the study period and follow up.
  • Ataxia as measured by a score > 1 on item 7 (limb ataxia) of the NIH stroke scale.
  • Severe sensory deficits as measured by a score of 2 on item 8 of the NIH stroke scale.
  • Severe aphasia as measured by a score of > 2 on item 9 (best language) of the NIH stroke scale.
  • Severe neglect as measured by a score of 2 on item 11 (extinction and inattention) of the NIH stroke scale.
  • Patients unable to comprehend or follow verbal commands
  • Based on PI's or local physician's assessment patient unable to tolerate the trial procedure due to medical condition
  • A Mini mental status exam (MMSE) <25.

结局指标

主要结局

Upper Extremity Fugl-Meyer Score

时间窗: Baseline - 6 months post-treatment

Number of Participants with Improvement in Upper Extremity Fugl-Meyer (UEFM) Score at 6 Months Post-treatment equal or exceeding the Minimal Clinically Important Difference (MCID) of 5 points (MCID).

次要结局

  • Quality of Life Assessment: EuroQol EQ-5D Scale(Baseline - 6 months post-treatment)
  • Arm-Research Action Test (ARAT)(Baseline - 6 months post-treatment)
  • Chedoke-McMaster Stroke Assessment (CMSA)(Baseline - 6 months post-treatment)
  • Wolf Motor Function Test(Baseline - 6 months post-treatment)
  • NIH Stroke Scale (NIHSS)(Baseline - 6 months post-treatment)
  • Stroke Impact Scale (SIS)(Baseline - 6 months post-treatment)
  • Patient Health Questionnaire (PHQ9)(Baseline - 6 months post-treatment)

研究者

发起方
Nexstim Ltd
申办方类型
Industry
责任方
Sponsor

研究点 (23)

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