drugset / Trial / NCT00304382

Humoral Determinants of Immunity to Pneumococcal Infection

NCT00304382

RandomizedCrossoverOpen-labelPrevention

Summary

The purpose of this study is to determine whether there are differences in the level of antibody to capsular polysaccharides of S. pneumoniae or the physiological activity of such antibody after vaccinating patients who have recovered from pneumococcal pneumonia with pneumococcal polysaccharide vaccine (Pneumovax) or conjugate pneumococcal vaccine (Prevnar).

Timeline

Start
2003-01-01
Primary completion
2006-09-01
Completion
2012-06-01

Drugs

EvaluationDrugModalityDoseRoute
Subject Pneumovax 23 Vaccine 0.5 ml Intramuscular
Subject Prevnar 13 Vaccine 0.5 ml Intramuscular