Evaluation of Eye Health Benefits of Blueberry Chewable Tablets
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 57
- 试验地点
- 1
- 主要终点
- Changes of accommodation
研究概览
简要总结
To assess the efficacy of blueberry chewable tablets on Eye Health
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
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Adult men and women over 20 years old
- •Use 3C products over 6 hours per day
- •Symptoms of dry eyes or tired eyes
- •Tear Break-Up Time is 10 seconds less
- •No history of ocular surgery (strabismus surgery, refractive surgery etc.)
排除标准
- •Have systemic diseases affecting the front surface of the eyes.
- •Long-term use of drugs or eye drops that affect the condition of the front surface of the eyes
- •Long-term contact lens wear
研究组 & 干预措施
Placebo tablets
干预措施: Placebo tablets (Dietary Supplement)
Blueberry Chewable Tablets
干预措施: Blueberry Chewable Tablets (Dietary Supplement)
结局指标
主要结局
Changes of accommodation
时间窗: 8 weeks
Speedy-I is utilized to measure the accommodative micro fluctuation test of the ciliary muscle. Units: HFC
Changes of Schirmer's test
时间窗: 8 weeks
Schirmer's test determines whether the eye produces enough tears to keep it moist. Units: mm (in 5minutes)
Changes of non-invasive tear break-up time (NITBUT)
时间窗: 8 weeks
Ocular Surface Analyzer is utilized to measure non-invasive tear break-up time. Units: sec
Changes of tear meniscus height
时间窗: 8 weeks
Slit lamp Ocular Surface Analyzer is utilized to measure tear meniscus height. Units: mm
Tear break-up time (TBUT)
时间窗: 8 weeks
Slit lamp ocular Surface Analyzer is utilized to measure fist tear break-up time with slit lamp. Units: sec
Ocular Surface Disease Index (OSDI)
时间窗: 8 weeks
The Ocular Surface Disease Index (OSDI) is a 12-item scale for the assessment of symptoms related to dry eye disease and their effect on vision. Units: point
次要结局
- Changes of eye pressure(8 weeks)
- Changes of Stereo vision(8 weeks)
- Changes of Amplitude of Flipper facility(8 weeks)
- Changes of Amplitude of accommodation (AA)(8 weeks)
- Changes of Near point of convergence (NPC)(8 weeks)
- Changes of binocular motor fusion(8 weeks)
- Changes of Fundus photography(8 weeks)
- Changes of Intraocular pressure (IOP)(8 weeks)