NCT06027216已完成不适用
Monocular Visual Confusion for Field Expansion
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 2
- 主要终点
- Gain in Visual Field With the Multiplexing Prism
研究概览
简要总结
The investigators are developing an assistive device, known as multiplexing prism that expands the field of view for individuals with acquired monocular vision (loss of an eye). The investigators are testing a simplified design and fitting protocol to provide field expansion for individuals with acquired monocular vision.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Device Feasibility
- 盲法
- None
入排标准
- 年龄范围
- 16 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •No medical health issues such as seizures, motor movements problem
- •Loss of vision in one eye (less than 20/200) for >1 year)
- •Visual acuity of the seeing eye: Better than 20/32 visual acuity with correction
- •No visual field defect in the seeing eye (nasal field of at least >45degree)
- •No medical health issues such as seizures, motor movements problem
排除标准
- •Patients with any physical or mental disabilities, including cognitive dysfunction, balance problems, or other deficits that could impair their ability to respond to the stimuli presented in this study will be excluded
- •Any person with motor movements problem (e.g., unable to use extremities)
结局指标
主要结局
Gain in Visual Field With the Multiplexing Prism
时间窗: Visit 2 of Study (approximately 2-3 weeks after 1st Visit)
Field expansion is calculated based on the difference of the maximum field of view on the nasal side of the seeing/functioning eye (same side as the blind eye) with and without multiplexing prism.
次要结局
- Maximum Extent of Nasal Visual Field With the Multiplexing Prism(Visit 2 of Study (approximately 2-3 weeks after 1st Visit))
研究者
Eli Peli
Senior Scientist
Massachusetts Eye and Ear Infirmary
研究点 (2)
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