A Phase 2, Multicenter, Open-label Study to Assess the Immunogenicity of an Investigational Hib Vaccine (NU300)in Toddlers
Summary
Evaluate the safety and tolerability of a single booster dose of NU300, co-administered with Prevnar 13® over a 28 day period following the injection compared to a single booster of ACTHIB co-administered with Prevnar 13® over a 28 day period following the injection. Evaluate the immunogenicity, as determined by anti-PRP polysaccharide response, of a single booster dose of NU300 co-administered with Prevnar 13® compared to a single booster dose of ActHIB® co-administered with Prevnar 13®. Evaluate the individual IgG antibody quantitative response to the 13 antigens in Prevnar 13® following NU300 co-administration with Prevnar 13® compared to the IgG antibody response to the pneumococcal polysaccharides following ActHIB® co-administration with Prevnar 13® 28 days following injection.
Timeline
- Start
- 2013-03
- Primary completion
- 2014-01
- Completion
- 2014-04
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Comparator | ActHIB | Vaccine | 0.5 ml | Intramuscular |
| Subject | NU300 | Vaccine | 0.5 ml | Intramuscular |
| Subject | Prevnar 13 | Vaccine | — | — |