View clinical trials related to Influenza.
Filter by:This Phase 3 study is intended to assess the clinical lot-to-lot consistency in manufacturing by evaluating and comparing the immunogenicity of three consecutively manufactured lots of the Quadrivalent Virus-Like Particles (VLP) Influenza Vaccine, during the 2016-2017 influenza season, in healthy adults 18-49 years of age. A single dose of one of three consecutive lots of Quadrivalent VLP Influenza Vaccine (30 µg/strain) will be administered to 1,200 participants.
This is a randomized, un-blinded, Phase II study in males and non-pregnant females, who are in good health, 19 to 64 years of age. This study is designed to assess the safety, reactogenicity, and immunogenicity of a pre-pandemic AS03 (GSK) adjuvanted 2017 monovalent inactivated influenza A/H7N9 vaccine, when two doses are administered 21 days apart either sequentially or simultaneously (within 15 minutes) with licensed seasonal influenza vaccine. Subjects will be randomized into one of three treatment groups. The study will enroll approximately 150 individuals who have no history of influenza A/H7N9 infection or prior receipt of an influenza virus H7 subtype vaccine. Study duration is approximately 16 months with subject participation duration of approximately 13 months. The primary objectives of this study are: 1) to assess the safety and reactogenicity following sequential or simultaneous IM administration of 2 doses of AS03-adjuvanted 2017 H7N9 IIV and one dose of seasonal influenza vaccine (IIV4); 2) to assess the serum HAI and Neut antibody responses against A/H7N9 at approximately 21 days following receipt of two doses of AS03-adjuvanted 2017 H7N9 IIV administered IM approximately 21 days apart; 3) to assess the serum HAI and Neut antibody responses against the seasonal influenza strains at approximately 21 days following receipt of IIV4.
The purpose of this study is to use an existing, unique clinical cohort: the longitudinal cohort of younger (21-40 years) and elderly (>65 years) subjects whose yearly influenza vaccine responses have been studied extensively since 2007, to gain molecular and cellular mechanistic insights into the impaired vaccine responses in the elderly.
The aim of the study was to describe the safety and immunogenicity of the 2017-2018 formulation of Fluzone Quadrivalent vaccine in children 6 months to < 9 years of age, and in adults 18 to < 65 years of age, and to describe the safety and immunogenicity of the 2017-2018 formulation of Fluzone High-Dose vaccine in adults ≥ 65 years of age.
This Phase 3 study is intended to assess the efficacy of the Quadrivalent VLP Influenza Vaccine during the 2017-2018 influenza season in healthy adults 18 to 64 years of age. One dose of Quadrivalent VLP Influenza Vaccine (30 μg/strain) or of placebo will be administered to approximately 10,000 participants
A Phase IIb randomised, participant-blinded, placebo-controlled, multi-centre phase IIb efficacy study in 2030 volunteers aged 65 and over. The study will assess the safety and efficacy of the co-administration of a viral vectored vaccine, MVA- NP+M1, and the annual recommended licensed inactivated influenza vaccine (IIV). Within the main cohort 100 participants will be recruited to an immunology sub-cohort.
The clinical study will evaluate safety and the immune response of a prime- boost regimen with a live attenuated influenza vaccine (LAIV) prime and an inactivated split influenza vaccine (IIV) boost with or without adjuvant.
This was a Phase 1/2, randomized, observer-blinded, active-controlled trial to assess the Safety and Tolerability of a Recombinant Trivalent Nanoparticle Influenza Vaccine (Tri-NIV) with Matrix M1™ Adjuvant in Healthy Older Adults ≥ 60 Years of Age
This multi-site study assesses the impact of text message reminders on the receipt of the second dose of influenza vaccine, and takes place primarily in practices from the American Academy of Pediatrics (AAP) Pediatric Research in Office Settings (PROS) network.
This randomized, modified double-blind, active-controlled, multi-center trial assessed the safety and immunogenicity of the high-dose quadrivalent influenza vaccine (QIV-HD) compared to either the licensed or investigational high-dose trivalent influenza vaccine (TIV-HD) in adults.