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相关临床试验
15
1 进行中
药物批准
0
批准总数
监管机构
监管机构数
成立时间
N/A
进行中(未招募)
1
6.7%
已完成
8
53.3%
招募中
3
20.0%
终止
Unknown
2
13.3%
暂无批准数据
- New research from Penn State reveals that vitamin D deficiency in early pregnancy is associated with a fourfold increase in preterm birth rates and smaller infant size at delivery. - A complementary study by the University of Southampton demonstrates that maternal vitamin D supplementation during pregnancy leads to stronger, denser bones in children that persist until at least age 7. - Scientists emphasize that vitamin D monitoring should be prioritized alongside other essential nutrients during preconception and early pregnancy to promote optimal fetal development and long-term health outcomes.