A phase 1, randomized, observer blind, antigen and adjuvant dosage finding clinical trial to evaluate the safety and immunogenicity of an adjuvanted, trivalent subunit influenza vaccine in adults  ≥ 65 years of age.

CONCLUSION: In this phase I trial of adults ≥ 65 years of age who received increased adjuvant and antigen dosages relative to the licensed aTIV, increased dosage of MF59 resulted in increased immunogenicity against all 3 components of seasonal influenza vaccine. The increase in immunogenicity was accompanied by an increase in the incidence of local reactogenicity. PMID: 31679865 [PubMed - as supplied by publisher]
Source: Vaccine - Category: Allergy & Immunology Authors: Tags: Vaccine Source Type: research