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Clinical Trial Summary

The purpose of this study is to assess the indirect effects of a pneumococcal conjugate vaccine administered to infants on vaccinees' elder non-vaccinated siblings aged 3 to 7 years.


Clinical Trial Description

The purpose of this study is to assess the indirect effects of a pneumococcal conjugate vaccine administered to infants on vaccinees' elder non-vaccinated siblings aged 3 to 7 years. This study includes a cross-sectional sampling of nasopharyngeal and oropharyngeal swabs in 2011 and a register-based follow-up study for invasive disease, hospital-diagnosed pneumonia, tympanostomy tube surgery and outpatient antimicrobial treatment. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT01311024
Study type Observational
Source Finnish Institute for Health and Welfare
Contact
Status Completed
Phase
Start date April 2011
Completion date December 2017

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