ISRCTN41239086已完成未知
Impact of maternal and infant geohelminth infections on atopy and vaccine immunity in infants living in rural tropical region of Ecuador: a prospective birth cohort following up newborns to 5 years of age
Ecuadorian Foundation for Health Research (Fundacion Ecuatoriana Para Investigacion en Salud) (Ecuador)0 个研究点目标入组 2,500 人开始时间: 2010年5月4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
- 2,500
研究概览
简要总结
2011 Protocol article in http://www.ncbi.nlm.nih.gov/pubmed/21714922 protocol 2016 Results article in http://www.ncbi.nlm.nih.gov/pubmed/26908751 results 2021 Results article in https://pubmed.ncbi.nlm.nih.gov/33745189/ (added 22/03/2021) 2020 Results article in https://pubmed.ncbi.nlm.nih.gov/33257440/ childhood wheeze cross-sectional analysis (added 27/10/2021)
研究设计
- 研究类型
- Observational
入排标准
- 性别
- All
入选标准
- •1. Neonate born within the previous 14 days
- •2. Gestational age of at least 34 weeks
- •3. At least one stool sample collected during third trimester of pregnancy
- •4. The mother lives within the geographic limits of the District of Quininde, Esmeraldas Province
- •5. The mother plans to live within the District of Quininde, Esmeraldas Province for at least 3 years
- •6. The mother's household is accessible
排除标准
- •1. Neonate of greater than 14 days age
- •2. Gestational age less than 34 weeks
- •3. No stool sample collected during third trimester of pregnancy
- •4. The mother does not live within the geographic limits of the District of Quininde, Esmeraldas Province
- •5. The mother does not plan to live within the District of Quininde, Esmeraldas Province for at least 3 years
- •6. The mother's household is not easily accessible
研究者
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