ACTRN12608000299303招募中3 期
The effects of vitamin D supplementation on bone density in vitamin D insufficient teenagers: randomised placebo-controlled trial
Menzies Research Institute0 个研究点目标入组 670 人开始时间: 2008年6月16日最近更新:
适应症
试验速览
- 阶段
- 3 期
- 状态
- 招募中
- 发起方
- 入组人数
- 670
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
- 盲法
- Blinded (masking used)
入排标准
- 年龄范围
- 15 Years 至 17 Years（—）
- 性别
- All
入选标准
- •1.healthy adolescents aged 15-17 years
- •2. mild to moderate vitamin D deficiency (serum 25-hydroxy vitamin D 12.5-50 nmol/L measured in July to October).
- •3. no known severe renal impairment, malabsorption, pregnancy, or lactation.
- •4. no clinical signs of rickets.
排除标准
- •1. severe vitamin D deficiency (serum 25-hydroxy vitamin D less than 12.5 nmol/l)
- •2. vitamin D replete i.e. serum 25-hydroxy vitamin D greater than or equal to 50 nmol/L .
- •3. known severe renal impairment, malabsorption, pregnancy, or lactation.
- •4. clinical signs of rickets.
研究者
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