ACTRN12609000486224已完成不适用
In healthy adults, is vitamin D supplementation better than placebo for preventing and/or reducing the severity of upper respiratory tract infections?
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 320
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomised controlled trial
- 主要目的
- Prevention
入排标准
- 年龄范围
- 18 Years 至 o limit（—）
- 性别
- All
入选标准
- •Age 18 years and over, ability to give informed consent, anticipated residence in Christchurch for the 18-month study period
排除标准
- •Use of vitamin D3 supplements, pregnancy, use of immunosuppressants or medications that interfere with vitamin D metabolism, history of hypercalcaemia, nephrolithiasis or sarcoidosis, and current kidney or liver disorders, malignancy and malabsorption.
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