Clinical Trial: WU 345: Immune Responses to Adjuvanted and Non-adjuvanted Seasonal Influenza Vaccines in the Lymphoid Tissues.

U.S., Feb. 5 -- ClinicalTrials.gov registry received information related to the study (NCT07386509) titled 'WU 345: Immune Responses to Adjuvanted and Non-adjuvanted Seasonal Influenza Vaccines in the Lymphoid Tissues.' on Jan. 27.

Brief Summary: Healthy adults (18-49 years of age) with no previous influenza virus vaccination history for at least three years prior to enrollment will be recruited to participate in this study. All subjects will concomitantly receive a single dose of both Fluad(R) and Afluria(R) administered intramuscularly in opposite deltoid muscles. Blood samples collected at 9 visits (screening, baseline, days 7, 14, 28, 60, 90, 120 and 180, fine needle aspiration (FNAs) from axillary lymph nodes from both axillae at base...