NCT05639140招募中不适用
A Registered Observational Cohort Study on Color Discrimination Deficit Associated With Neurodegenerative Disorders.
适应症
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 500
- 试验地点
- 1
- 主要终点
- MoCA scores
研究概览
简要总结
Color discrimination deficit is a common manifestation of Alzheimer's disease (AD). However, the pathophysiology of this dysfunction remains poorly understood. The aim of the present study was to evaluate color discrimination using the Farnsworth-Munsell 100 hue test in patients with AD and mild cognitive impairment (MCI), compared with age-matched control subjects. As a secondary aim, we evaluated whether the outcomes of these visual tests were associated with cognitive.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 30 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •All patients underwent extensive clinical examination including thorough neurological and somatic examination by a specialized neurologist or geriatrician and extensive neuropsychological examination by a trained psychologist. AD was diagnosed according to the NINCDS-ADRDA criteria.
排除标准
- •We excluded individuals with noncompensated somatic illnesses, a history of a psychiatric disorder, color blindness, ophthalmological pathology, severe cranial trauma, focal neurological signs or magnetic resonance imaging examinations suggestive of cerebrovascular disturbances.
结局指标
主要结局
MoCA scores
时间窗: Baseline
The Montreal Cognitive Assessment (MoCA)
次要结局
- ACE-III scores(Baseline)
研究者
研究点 (1)
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