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First received: November 04, 2022

Clinical Trial: Safety and Immunogenicity of a Novel Conjugate Vaccine Against Salmonella Typhi and Salmonella Paratyphi A in Healthy Adults

Study Status: Completed

Recruit Status: RECRUITING

Condition: Typhoid Fever

Study Type: INTERVENTIONAL


Official Title: A Phase 1, Observer-blind, Randomised, Controlled, Single-centre Study to Evaluate the Safety, Reactogenicity, and Immune Responses to an Adjuvanted and Non-adjuvanted Conjugate Vaccine Against Salmon

Brief Summary: A bivalent Typhoid and Paratyphoid A conjugate investigational vaccine aimed to prevent both typhoid and paratyphoid enteric fever in infants and older age groups has been developed by GlaxoSmithKline (GSK).The purpose of this first-time-in-human study is to evaluate the safety and immunogenicity profile of a low and a full dose of the investigational vaccine, formulated with or without adjuvant, administered in 2 doses, 24 weeks apart, in healthy adults 18 to 50 years of age in Europe.

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