NL-OMON24656已完成不适用
The effect of oral vitamin B12 supplementation on cognitive performance in elderly people.
ZON-MW.0 个研究点目标入组 195 人开始时间: 待定最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 195
研究概览
简要总结
- Clin Chem Lab Med 2005; 43(3): A20
2. J Nutr. Health and Aging 2005; 9(3):148
3. Haematologica Reports 2005; 1(3):49
4. Am J Clin Nutr. 2006 Aug;84(2):361-70.
研究设计
- 研究类型
- Interventional
入排标准
入选标准
- •1. Men and women aged 70 years or older;
- •2. Mild vitamin B12 deficiency defined as vitamin B12 concentration between 100 and 300 picomol/L and MMA concentration > 0.32 micromol/L and creatinine concentration < 120 micromol/L.
排除标准
- •1. Severe cognitive impairment;
- •2. Anemia;
研究者
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