Synergistic Effect of Combined Transcranial Direct Current Stimulation/Constraint Induced Movement Therapy in Children With Hemiparesis
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 4
- 主要终点
- Change in Assisting Hand Assessment (AHA)
研究概览
简要总结
Hemiparetic cerebral palsy influences motor function in children during development and throughout their lifetime. The deficits one sees are the result both of the congenitally induced brain lesion and the subsequent plasticity that can impair function of the surviving neurons in the damaged brain.
Many current treatments have limited influence on children's neurorecovery. Constraint-induced movement therapy (CIMT) involving constraining the unaffected limb to encourage use of the affected limb has shown promise, yet with new technology revealing the potential to directly influence the brain, there is an urgent need to study the synergy of combined techniques.
Non-invasive brain stimulation (NIBS) as a direct neuromodulatory intervention has the potential to act synergistically with CIMT to influence neurorecovery.
Combining behavioral therapies, constraint-induced movement therapy (CIMT), with a novel form of neuromodulation, transcranial direct current stimulation (tDCS), we investigated the influence of this intervention on improved motor outcomes in children with cerebral palsy. The study hypotheses surround the safety, feasibility and efficacy of combined CIMT and tDCS wherein those children who receive the combined intervention will reveal no major adverse events, yet improved hand function and cortical excitability.
To Note: In addition to the combination of NIBS with CIMT, we also investigated the combination of NIBS with another form of motor intervention, bimanual, or two-handed, training. During bimanual training, children engage both hands in movements. The goal of bimanual training is to teach children how to most effectively use their hands cooperatively. During bimanual training, children play with games and toys that require the use of both hands. Children also practice activities of daily living that require the use of both hands, such as putting hair in a ponytail, tying shoes, and buttoning clothing. N=8 for this pilot study and no randomization. (Burke Medical Research Institute partnered with Columbia University and did a parallel pilot study. N=8 (PIs Friel and Gordon; Protocol BRC449)
详细描述
We use single-pulse transcranial magnetic stimulation (TMS) to measure the location and strength of brain connections that control hand movements.
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, Care Provider, Investigator)
入排标准
- 年龄范围
- 8 Years 至 21 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Hemispheric Stroke or Periventricular Leukomalacia confirmed by most recent MRI or CT radiologic report with resultant congenital hemiparesis
- •≥ 10 degrees of active motion at the metacarpophalangeal joint
- •Receptive language function to follow two-step commands as evidenced by performance on TOKEN test of intelligence
- •No evidence of seizure activity within the last 2 years
- •Presence of a motor evoked potential from at least the contralesional hemisphere if not both hemispheres
- •Ages 8-21 years
- •Able to give informed assent along with the informed consent of the legal guardian
- •Children who have had surgeries, which may influence motor function eg- tendon transfer, will be included, yet surgical history will be documented and included in any publication within a participant characteristics table.
排除标准
- •Metabolic Disorders
- •Disorders of Cellular Migration and Proliferation
- •Acquired Traumatic Brain Injury
- •Indwelling metal or incompatible medical devices
- •Evidence of skin disease or skin abnormalities
- •Botulinum toxin or Phenol block within [six-months] preceding the study
结局指标
主要结局
Change in Assisting Hand Assessment (AHA)
时间窗: 2 weeks, 6 months
Participants were videotaped while performing a bimanual age-appropriate activity. Investigators scored this performance using the Assessment of Assisting Hand (AHA) inventory. The AHA consists of 22 items, each scored on a 4-point scale. Raw scores are a sum of the 22 item scores, ranging from 22-88. Computer software logarithmically transforms ordinal raw scores into a final score. Final scores are reported on a logit-based AHA-unit scale and range from 0 to 100, with higher scores indicating greater ability. Outcome is reported as the change from baseline to 2 weeks and change from baseline to 6 months.
次要结局
- Change in Canadian Occupational Performance Measurement (COPM)(2 weeks, 6 months)