Large-scale testing (Phase 3)Study completedNCT03932682What this trial is testingEfficacy Study With QIVc in Pediatric SubjectsWho this might be right forInfluenza, Human Seqirus 5,723
Large-scale testing (Phase 3)Study completedNCT05559476What this trial is testingA Study on the Immune Response and Safety Elicited by a Vaccine Against Respiratory Syncytial Virus (RSV) When Given Alone and Together With a Vaccine Against Influenza in Adults Aged 65 Years and AboveWho this might be right forRespiratory Syncytial Virus Infections GlaxoSmithKline 1,029
Post-approval studies (Phase 4)Study completedNCT06024096What this trial is testingSystems Biological Assessment of Statin Effect on Vaccine ResponsesWho this might be right forVaccine Response Emory University 63
Post-approval studies (Phase 4)Study completedNCT01946425What this trial is testingSafety and Immunogenicity Among Healthy Children Receiving Fluzone® Quadrivalent Influenza Virus VaccineWho this might be right forInfluenza Sanofi Pasteur, a Sanofi Company 60
Testing effectiveness (Phase 2)Study completedNCT05624606What this trial is testingSafety and Immunogenicity of Quadrivalent Influenza mRNA Vaccine MRT5410 in Adult Participants 18 Years of Age and OlderWho this might be right forInfluenza Immunization Sanofi Pasteur, a Sanofi Company 682
Large-scale testing (Phase 3)Study completedNCT04381689What this trial is testingPhase 3 Study to Evaluate the Immunogenicity and Safety of Inactived Split Influenza Vaccine in Healthy InfantsWho this might be right forHealthy Il-Yang Pharm. Co., Ltd. 260
Large-scale testing (Phase 3)Ended earlyNCT05513391What this trial is testingStudy With Quadrivalent Recombinant Influenza Vaccine (RIV4) Compared With Egg-Based Quadrivalent Influenza Vaccine (IIV4) in Participants Aged 3 to 8 YearsWho this might be right forInfluenza Immunization Sanofi Pasteur, a Sanofi Company 366
Testing effectiveness (Phase 2)Ended earlyNCT01195779What this trial is testingTrial to Evaluate Safety and Immunogenicity of GSK Biologicals' Influenza Vaccine GSK2584786A in Healthy ChildrenWho this might be right forInfluenzaInfluenza Vaccines GlaxoSmithKline 4
Testing effectiveness (Phase 2)Study completedNCT05284799What this trial is testingImmunogenicity and Safety of the Concomitant Administration of OVX836 and Quadrivalent Influenza Vaccine in Healthy Volunteers.Who this might be right forInfluenza Osivax 180
Large-scale testing (Phase 3)Study completedNCT03927131What this trial is testingSafety and Immunogenicity of the Butantan Quadrivalent Influenza VaccineWho this might be right forInfluenza, Human Butantan Institute 5,822
Not applicableStudy completedNCT05832333What this trial is testingPostmarketing Surveillance Study for Quadrivalent Influenza Vaccine (VaxigripTetra®) in Subjects Aged 6 to 35 MonthsWho this might be right forInfluenza Sanofi 682
Large-scale testing (Phase 3)Study completedNCT03739112What this trial is testingEfficacy of a Plant-derived Quadrivalent Virus-like Particle (VLP) Vaccine in the ElderlyWho this might be right forVirus DiseasesRNA Virus InfectionsRespiratory Tract Diseases+1 more Medicago 12,794
Large-scale testing (Phase 3)Study completedNCT01712984What this trial is testingStudy of Intradermal Quadrivalent Influenza Vaccine in Adults Aged 18 Through 64 YearsWho this might be right forInfluenza Sanofi Pasteur, a Sanofi Company 3,360
Testing effectiveness (Phase 2)Study completedNCT01561768What this trial is testingEvaluate the Immune Response and Safety of a Seasonal Virus-Like Particle Influenza Vaccine in Healthy Young AdultsWho this might be right forInfluenza Novavax 500
Post-approval studies (Phase 4)Study completedNCT05154383What this trial is testingEffect of High-Dose Quadrivalent Influenza Vaccine (Efluelda®) Versus Standard-Dose (QIV-SD), in Subjects 65 Years of Age and Older on Innate Immunity, Including Gene ExpressionWho this might be right forVaccine Reaction Centre Hospitalier Annecy Genevois 60
Large-scale testing (Phase 3)Looking for participantsNCT07211152What this trial is testingInfluenza Vaccine (Split Virion), Inactivated, Quadrivalent in Pregnant WomenWho this might be right forInfluenza Sinovac Biotech Co., Ltd 150
Early research (Phase 1)Study completedNCT02708173What this trial is testingSafety Study of Quadrivalent Influenza Virus Vaccine in Healthy People Aged 3 Years and OlderWho this might be right forQuadrivalent Influenza Virus Vaccine Beijing Chaoyang District Centre for Disease Control and Prevention 40
Large-scale testing (Phase 3)Study completedNCT04120194What this trial is testingPhase 3 Pivotal Trial of NanoFlu™ in Older AdultsWho this might be right forInfluenza, Human Novavax 2,654
Large-scale testing (Phase 3)Study completedNCT03391193What this trial is testingImmunogenicity and Safety of a Multi-Dose Quadrivalent Influenza VaccineWho this might be right forInfluenza Sanofi Pasteur, a Sanofi Company 301
Large-scale testing (Phase 3)Study completedNCT01440387What this trial is testingImmunogenicity and Safety of GSK Biologicals' Influenza Vaccine FLU-Q-QIV in Adults Aged 18 Years and OlderWho this might be right forInfluenza GlaxoSmithKline 112