Children's Hospital of Chongqing Medical University
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 300
- 试验地点
- 1
- 主要终点
- SARS-CoV-2 IgG
研究概览
简要总结
At present, there is no relevant research focusing on children's acquisition of novel coronavirus antibodies through maternal passive transmission. Therefore, this study assessed the changes of maternal passive transmission of COVID-19 antibodies by monitoring the specific antibodies of COVID-19 in young children; This will lay a foundation for further exploring the risk of COVID-19 infection in children and formulating immune prevention strategies.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 0 Months 至 2 Years（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Children aged 0-2;
- •No history of blood transfusion, chemotherapy, or related immunosuppressive therapy; No immune system related diseases;
排除标准
- •Not willing to participate
结局指标
主要结局
SARS-CoV-2 IgG
时间窗: duration of time over which each participant could be 6-month to 12-month
ELISA detection of SARS-CoV-2 IgG antibody levels
SARS-CoV-2 neutralizing antibody
时间窗: duration of time over which each participant could be 6-month to 12-month
detection the level of SARS-CoV-2 neutralizing antibody
次要结局
未报告次要终点
研究者
yuting yang
researcher
Children's Hospital of Chongqing Medical University