title: Safety and immunogenicity of concomitant vaccination with the cell-culture based Japanese Encephalitis vaccine IC51 and the hepatitis A vaccine HAVRIX1440 in healthy subjects: A single-blind, randomized, controlled Phase 3 study.
abstract: In travellers often several pre-departure immunizations are indicated, thus data are needed about possible interactions between vaccines. This Phase 3 study investigated the immunogenicity and safety of IC51 (JE vaccine) and HAVRIX1440 (hepatitis A vaccine) when administered alone or concomitantly to healthy subjects. The immune response was compared between single and concomitant vaccination in terms of geometric mean titre (GMT) and seroconversion rate (SCR) on Days 28 and 56. Immunogenicity was comparable for the 2 vaccines whether given together or separately which suggests that travellers to such regions could receive the vaccinations concomitantly.
authors.affiliation: Intercell AG, Campus Vienna Biocenter 3, 1030 Vienna, Austria.
authors.forename: A
authors.initials: A
authors.lastname: Kaltenböck
authors.forename: K
authors.initials: K
authors.lastname: Dubischar-Kastner
authors.forename: G
authors.initials: G
authors.lastname: Eder
authors.forename: W
authors.initials: W
authors.lastname: Jilg
authors.forename: C
authors.initials: C
authors.lastname: Klade
authors.forename: H
authors.initials: H
authors.lastname: Kollaritsch
authors.forename: M
authors.initials: M
authors.lastname: Paulke-Korinek
authors.forename: F
authors.initials: F
authors.lastname: von Sonnenburg
authors.forename: M
authors.initials: M
authors.lastname: Spruth
authors.forename: E
authors.initials: E
authors.lastname: Tauber
authors.forename: U
authors.initials: U
authors.lastname: Wiedermann
authors.forename: E
authors.initials: E
authors.lastname: Schuller
mesh_terms: D000328:Adult; D004672:Encephalitis, Japanese / Q000276:immunology / Q000517:prevention & control*; D005260:Female; D006506:Hepatitis A / Q000276:immunology / Q000517:prevention & control*; D035922:Hepatitis A Antibodies / Q000097:blood / Q000276:immunology; D022362:Hepatitis A Vaccines / Q000008:administration & dosage / Q000009:adverse effects / Q000276:immunology*; D006801:Humans; D022321:Japanese Encephalitis Vaccines / Q000008:administration & dosage / Q000009:adverse effects / Q000276:immunology*; D008297:Male; D016037:Single-Blind Method; D015164:Vaccines, Inactivated / Q000008:administration & dosage / Q000009:adverse effects / Q000276:immunology; D055815:Young Adult
chemical_list: D035922:Hepatitis A Antibodies; D022362:Hepatitis A Vaccines; D022321:Japanese Encephalitis Vaccines; D015164:Vaccines, Inactivated