Comparison of Hand Eye Coordination and Sports Vision Performance in Dual-Focus Multifocal Contact Lenses and Habitual Contact Lenses
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Hand-eye coordination and sport vision performance
研究概览
简要总结
The purpose of the study is to compare the hand-eye coordination and sports vision performance in participants while they are wearing their habitual contact lenses versus while wearing the dual-focus multifocal contact lenses.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 38 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adult, aged 18 to 38 with baseball or softball playing experience (high school or higher in the last 10 years)
- •Ability to give informed consent
- •Good general health defined by medication use that has not changed within the last 30 days and the absence of medical conditions or treatments that are deemed confounding to the data as determined by the Investigator
- •Current myopic spherical soft contact lens wearer with a prescription equivalent to the multifocal lens powers available
- •Visual acuity of 20/25 or better in each eye with current soft contact lenses
- •Visual acuity of 20/25 or better in each eye in multifocal contact lenses
- •Stereoacuity of 40" or better at 40 cm
- •Willing to spend time required for attending 3 study visits and wearing contact lenses on days between study visits
- •Any racial or ethnic origin
排除标准
- •Current or active inflammation, infection, or eye disease as determined by the Investigator
- •A systemic condition that in the opinion of the investigator may affect a study outcome
- •Unable to successfully wear the MiSight contact lenses for the duration of the study
- •Females who are pregnant, lactating, or planning to conceive during the study
- •Use of systemic or topical medication that in the opinion of the investigator may affect a study outcome variable
研究组 & 干预措施
Habitual contact lenses worn first, multifocal lenses worn second
Participants will wear their habitual contact lenses while completing tasks first, then wear the provided multifocal lenses while completing tasks again.
干预措施: Multifocal Contact Lens (Device)
Multifocal lenses worn first, habitual lenses worn second.
Participants will wear the multifocal lenses while completing tasks first, then wear their habitual lenses while completing tasks again.
干预措施: Multifocal Contact Lens (Device)
结局指标
主要结局
Hand-eye coordination and sport vision performance
时间窗: 3 weeks
The average score of the AcuVision while wearing the multifocal contact lenses compared to the score when wearing their habitual contact lenses.
次要结局
未报告次要终点
研究者
Jennifer Fogt
Assistant Professor
Ohio State University