drugset / Trial / NCT00553228

Pertussis Maternal Immunization Study

NCT00553228 ↗

RandomizedParallel-groupQuadruple-blindPrevention

Summary

The purpose of this study is to assess whether immunization against pertussis in the mid third trimester of pregnancy provides passive protection to the infant by transfer of IgG transplacentally and by transfer of secretory IgA (and possibly IgG) in breast milk, sufficient to protect the infant against pertussis disease in the critical neonatal period, without suppressing the infant's immune response to active immunization and disease

Timeline

Start
2007-11
Primary completion
2015-12-09
Completion
2015-12-09

Drugs

EvaluationDrugModalityDoseRoute
Comparator Td Vaccine 0.5 ml Intramuscular
Subject Tdap Unknown 0.5 ml Intramuscular

Indications

No indication recorded.