Telerehabilitation for Visual Field Defects: Clinical Efficacy of a Novel Multisensory Therapy for Adults and Children With Acquired Brain Lesions
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 72
- 试验地点
- 2
- 主要终点
- Change from baseline in Response Times (RTs) on the EF Task
研究概览
简要总结
Brain injuries may cause the loss of the ability to see portions of the visual field, the so-called visual field defects (VFDs). VFDs significantly impact the survivors' functional recovery and quality of life, with the majority of patients displaying no spontaneous recovery or being left with residual deficits. Among the available therapies for VFDs, the compensatory scanning training is considered the most promising. Yet, current evidence is insufficient to recommend it in clinical practice, and the scientific community has stressed the need of more high-quality research. The present randomized clinical trial in patients with chronic VFDs caused by brain lesions aims at verifying the feasibility and efficacy of a novel telerehabilitation using a multisensory scanning therapy, by measuring its effects on visual functions and daily activities, and by looking for neural indicators of the therapy-induced improvements.
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
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 6 Years 至 70 Years（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Acquired homonymous visual field defect (HVFDs) due stroke, traumatic brain injury, tumor, surgery for epilepsy in a chronic stage of illness (time from the lesion >6 months)
- •Normal hearing
- •Normal or corrected-to-normal visual acuity
排除标准
- •cognitive decline (adults)
- •intellectual disability (children)
- •major neurological or psychiatric disease
- •being enrolled in another therapy for HVFDs
- •not being enrolled in another VFDs therapy.
结局指标
主要结局
Change from baseline in Response Times (RTs) on the EF Task
时间窗: At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups]
Computerized visual search task. Participants have to search for the target letter "F" surrounded by distractors "E"s. RTs: median search times (seconds) of correct responses.
Change from baseline in RTs on the Numbers Task
时间窗: At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups
Computerized visual search task. Participants have to point to numbers (1 to 15) in ascending order. RTs: median search times (seconds).
Change from baseline in Accuracy on the EF Task
时间窗: At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups]
Computerized visual search task. Participants have to search for the target letter "F" surrounded by distractors "E"s. RTs: median search times (seconds) of correct responses.
Change from baseline in RTs on the Triangle Task
时间窗: At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups
Computerized visual search task. Participants have to report the number of triangles (targets) surrounded by square distractors. RTs: median search times (seconds) of correct responses.
Change from baseline in Accuracy on the Triangle Task
时间窗: At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups
Computerized visual search task. Participants have to report the number of triangles (targets) surrounded by square distractors. Accuracy: the proportion of correct responses (range 0-1)
Change from baseline in omissions on the Bell Test (only children)
时间窗: At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups
Participants have to cross out Bells (targets) among different distractors. Omissions: number of omitted targets.
Change from baseline in RTs on the Bell Test (only children)
时间窗: At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups
Participants have to cross out Bells (targets) among different distractors. RTs: median search times (seconds).
Change from baseline in Accuracy on the Small Faces Test (only children)
时间窗: At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups
Participants have to cross out targets among distractors. Accuracy: the number of correct responses
Change from baseline in RTs on the Small Faces Test (only children)
时间窗: At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups
Participants have to cross out targets among distractors; RTs: median search times (seconds).
次要结局
- Change from baseline in the Reading test (reading time)(At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups)
- Change from baseline in the Hamilton Anxiety Scale (total score; only adults)(At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups)
- Change from baseline in the Beck's Depression Inventory (BDI; total score; only adults)(At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups)
- Change from baseline in the Multidimensional Anxiety Scale for Children (MASC; total score; only children)(At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups)
- Change from baseline in the visual field size (only adults)(At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups)
- Change from baseline in Daily Living Dependent on Vision Questionnaire (total score)(At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups)
- Change from baseline in the Children Depression Inventory (CDI; total score; only children)(At baseline (at the beginning of the treatment), at the end of the treatment, at 1- and 6-month follow-ups)
- Change from baseline in the amplitude of Visual Evoked Potentials (VEPs)(At baseline (at the beginning of the treatment), at the end of the treatment, and at the 6-month follow-up)
- Change from baseline in the latency of Visual Evoked Potentials (VEPs)(At baseline (at the beginning of the treatment), at the end of the treatment, and at the 6-month follow-up)
- Change from baseline in the connectivity of the Inferior Longitudinal Fasciculus(At baseline (at the beginning of the treatment) and at the end of the treatment)
- Change from baseline in the connectivity of the Superior Longitudinal Fasciculus(At baseline (at the beginning of the treatment) and at the end of the treatment)
- Change from baseline in the connectivity of the Inferior Fronto Occipital Fasciculus(At baseline (at the beginning of the treatment) and at the end of the treatment)
- Change from baseline in the connectivity of the Optic Radiations(At baseline (at the beginning of the treatment) and at the end of the treatment)
- Change from baseline in the connectivity of the Optic Tracts(At baseline (at the beginning of the treatment) and at the end of the treatment)