A Graphene Far-infrared Intervention Study of Cognitive Status in Older Adults
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 120
- 试验地点
- 1
- 主要终点
- SCD
研究概览
简要总结
This study is a 4-week group controlled trial to explore whether graphene far-infrared intervention can improve the cognitive status of older adults presenting with symptoms of Subjective Cognitive Decline (SCD), Mild Cognitive Impairment (MCI), or Alzheimer's Disease (AD), and is dedicated to enhancing the cognitive status of older adults and improving their mental health. Participants were older adults who presented with cognitive problems. Participants were divided into SCD and MCI/AD groups based on their cognitive level, and each group was further divided into a graphene far-infrared intervention group and a placebo control group. We also measured the depression and anxiety levels of the older adults and incidentally observed whether the graphene far-infrared intervention could have a positive impact on their mental health outcomes, which was not the focus of our study.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- Double (Participant, Care Provider)
入排标准
- 年龄范围
- 45 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age 55 years and above (age limit may be relaxed to not less than 45 years if there is a special desire to participate in the intervention)
- •No barriers to daily communication
- •Individuals participating voluntarily
排除标准
- •Good cognitive functioning (SCD score of 0)
- •Subjective desire to withdraw
- •Individuals who reported discomfort opting out during the experimental procedure
结局指标
主要结局
SCD
时间窗: Pre-intervention, 2 weeks after the start of the intervention, 4 weeks after the start of the intervention (at which point the intervention ended), 2 weeks after the end of the intervention, and 4 weeks after the end of the intervention (a total of 5 mea
Depression was assessed by the Self-Rating Scale for Subjective Cognitive Decrease (SCD). The scale consists of 10 items that are scored from 1 (no change) to 3 (significant increase) based on the patient's self-reported subjective cognitive decompensation. A higher total score indicates more severe subjective cognitive decompensation.
MCI/AD
时间窗: Pre-intervention, 2 weeks after the start of the intervention, 4 weeks after the start of the intervention (at which point the intervention ended), 2 weeks after the end of the intervention, and 4 weeks after the end of the intervention (a total of 5 mea
Cognitive function was assessed with the short form of the Montreal Cognitive Assessment (s-MoCA). The items are used to examine function in 6 cognitive domains (i.e., visuospatial/executive function, attention, language, abstraction, delayed memory, and orientation). If the number of years of education is less than or equal to 12, the total score is increased by 1 point. The total score ranges from 0 to 18: scores less than or equal to 11 indicate probable mild cognitive impairment (MCI), and scores less than or equal to 4 indicate probable Alzheimer's disease (AD).
次要结局
- depression(Pre-intervention, 2 weeks after the start of the intervention, 4 weeks after the start of the intervention (at which point the intervention ended), 2 weeks after the end of the intervention, and 4 weeks after the end of the intervention (a total of 5 mea)
- Anxiety(Pre-intervention, 2 weeks after the start of the intervention, 4 weeks after the start of the intervention (at which point the intervention ended), 2 weeks after the end of the intervention, and 4 weeks after the end of the intervention (a total of 5 mea)