Haemophilus influenzae Type b Vaccine Immunogenicity in American Indian/Alaska Native Infants.

ABSTRACT:

Objectives

American Indian and Alaska Native (AI/AN) infants historically experienced a disproportionate burden of invasive Haemophilus influenzae type b (Hib) disease, especially early in life. PedvaxHIB vaccine is preferentially recommended for AI/AN infants because it elicits protective antibody levels postdose 1. Vaxelis, a hexavalent vaccine that contains the same Hib conjugate as PedvaxHIB but at lower concentration, is recommended for US children, but postdose 1 Hib immunogenicity data are needed to inform whether a preferential recommendation should be made for AI/AN infants.

Methods

We conducted a phase IV randomized, open-label, noninferiority trial comparing postdose 1 immunogenicity of Vaxelis to PedvaxHIB in AI/AN infants. Participants were randomized to receive

SUBMITTER: Jackson BD 

PROVIDER: S-EPMC12751028 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature