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Randomized, Controlled, Multicenter Study of the Immunogenicity and Safety of a Fully Liquid Combination Diphtheria-Tetanus Toxoid-Five-Component Acellular Pertussis (DTaP5), Inactivated Poliovirus (IPV), and Haemophilus influenzae Type b (Hib) Vaccine Compared with a DTaP3-IPV/Hib Vaccine Administered at 3, 5, and 12 Months of Age
Umeå University, Faculty of Medicine, Department of Clinical Sciences, Paediatrics.
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2013 (English)In: Clinical and Laboratory Immunology, ISSN 1556-6811, E-ISSN 1556-679X, Vol. 20, no 10, 1647-1653 p.Article in journal (Refereed) Published
Abstract [en]

This study compared the levels of immunogenicity and safety of diphtheria-tetanus toxoid-five-component acellular pertussis (DTaP5), inactivated poliovirus (IPV), and Haemophilus influenzae type b (Hib) (DTaP5-IPV-Hib) and DTaP3-IPV/Hib vaccines for study participants 3, 5, and 12 months of age. Post-dose 3 noninferiority criteria comparing DTaP5-IPV-Hib to DTaP3-IPV/Hib using rates of seroprotection were demonstrated against diphtheria, tetanus, and polio types 1 to 3, but not for polyribosylribitol phosphate (PRP). While PRP did not meet noninferiority criteria, the seroprotection rate and geometric mean concentration (GMC) were high, indicating a clinically robust immune response. GMCs or titers for other antigens (including pertussis) and the safety profiles were generally similar between groups. Fully liquid DTaP5-IPV-Hib can be administered using the 3-, 5-, and 12-month vaccination schedule. (This study has been registered at under registration no. NCT00287092.)

Place, publisher, year, edition, pages
2013. Vol. 20, no 10, 1647-1653 p.
National Category
Immunology in the medical area Microbiology in the medical area Pediatrics
URN: urn:nbn:se:umu:diva-82281DOI: 10.1128/CVI.00414-13ISI: 000324911700021OAI: diva2:698052
Available from: 2014-02-20 Created: 2013-10-29 Last updated: 2014-02-20Bibliographically approved

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