NCT00768833已完成不适用
Nasopharyngeal Carriage in Children After Introduction of General Pneumococcal Immunization in Germany
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- Pfizer
- 入组人数
- 242
- 试验地点
- 1
- 主要终点
- Number and frequency of S. pneumonia positive serotypes
研究概览
简要总结
The purpose of this study is to assess the prevalence of pneumococcal stereotypes in the nasopharynx of healthy children and to describe the changes of nasopharyngeal carriage at different ages over time.
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
- 3 Months 至 4 Months（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Main inclusion criteria:
- •Age at enrolment 3 to 4 month Main
排除标准
- •Malformation or injury of the nasopharynx
- •Known or suspected immunodeficiency
- •Relevant immunosuppression
- •Use of antibiotics up to 10 days prior to study inclusion
结局指标
主要结局
Number and frequency of S. pneumonia positive serotypes
时间窗: 57 months
次要结局
- Changes in number and frequency of S. pneumonia positive children at different ages over time(57 month)
研究者
研究点 (1)
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