JPRN-UMIN000031870已完成未知
The effect of supplement containing lutein on macular pigment optical density and visual performance - The effect of lutein supplement
Deaprtment of Ophthalmology, Seirei Hamamatsu General Hospital0 个研究点目标入组 16 人开始时间: 2018年3月23日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 16
研究概览
简要总结
Total volume of macular pigment optical density (MPOD) within 9 degrees eccentricity significantly increased by week 8 and continued to increase until week 16 (p < 0.0001, two-way factorial ANOVA). Skin carotenoid levels increased significantly by week 4 and continued to increase until week 16 (p < 0.0001, two-way factorial ANOVA). All subjects completed the study without any serious adverse events.
研究设计
- 研究类型
- Interventional
入排标准
- 年龄范围
- 30years-old 至 60years-old（—）
- 性别
- All
入选标准
- 未提供
排除标准
- •1) Subjects with serious eye diseases 2) Visual acuity of less than 0.8 3) Myopia of -6.0 D and more 4) Subjects who have a gastrointestinal disorders such as malabsorption syndrome and history of gastrectomy causing absorption deficiency 5) Subjects who have under treatment of diabetes mellitus 6) Presence of cataract of a severity sufficient to affect the measurement of macular pigment 7) Pupil size less than 6.5 mm 8) Use of lutein and zeaxanthin supplements 9) Subjects who have an allergic to lutein, zeaxanthin or test food 10) Subjects who are in pregnancy, or lactation, or who planning to become pregnant or lactating during 11) Any candidates considered to be unsuitable for enrollment in the opinion of physician-in-charge
研究者
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