Large-scale testing (Phase 3)Not Yet RecruitingNCT07351500What this trial is testingAdaptive RCT of Corticosteroids for Severe Influenza Pneumonia in AdultsWho this might be right forInfluenza Qingyuan Zhan 496
Not applicableStudy completedNCT00965354What this trial is testingMechanisms of Severe Acute Influenza Consortium (MOSAIC)Who this might be right forInfluenza Imperial College London 131
Large-scale testing (Phase 3)Looking for participantsNCT05624450What this trial is testingEfficacy and Safety of Tozorakimab in Patients Hospitalised for Viral Lung Infection Requiring Supplemental OxygenWho this might be right forViral Lung Infection and Acute Respiratory Failure AstraZeneca 3,527
Testing effectiveness (Phase 2)Study completedNCT06508320What this trial is testingA Clinical Study to Investigate the Safety and Immunogenicity in Relation to Product Attributes of mRNA-1083 (Severe Acute Respiratory Syndrome Coronavirus 2 [SARS-CoV-2] and Influenza Vaccine)Who this might be right forInfluenzaSARS-CoV-2 ModernaTX, Inc. 932
Not applicableActive Not RecruitingNCT05160636What this trial is testingLook at the Health Outcomes of Patients With COVID-19 and InfluenzaWho this might be right forCOVID-19Coronavirus Disease 2019Influenza Pfizer 999
Post-approval studies (Phase 4)Study completedNCT06506812What this trial is testingPooled Analysis of Methodologically Harmonized Pragmatic Randomized Trials of High-Dose vs. Standard-Dose Influenza Vaccine Against Severe Clinical OutcomesWho this might be right forInfluenza Tor Biering-Sørensen 466,320
Large-scale testing (Phase 3)Study completedNCT02572817What this trial is testingComparing the Efficacy and Safety of High-Titer Versus Low-Titer Anti-Influenza Immune Plasma for the Treatment of Severe Influenza AWho this might be right forInfluenza A Virus Infection National Institute of Allergy and Infectious Diseases (NIAID) 138
Not applicableUnknownNCT04672577What this trial is testingInfection Tracking in Travellers. The Project Aims to Identify Profiles of Travel-associated Illness and to Follow up on Long-term Sequelae of Arboviral Infections and MalariaWho this might be right forTravel-Related IllnessMalariaDengue+6 more Patricia Schlagenhauf 10,000
Not applicableWithdrawnNCT06163677What this trial is testingLook at the Health Outcomes of Patients With COVID-19 and Influenza.Who this might be right forCOVID-19Coronavirus Disease 2019Influenza Pfizer
Not applicableNot Yet RecruitingNCT07813481What this trial is testingELderly REspiratory VIral CohortWho this might be right forInfluenza VirusesRespiratory Syncytial Virus (RSV)Severe Acute Respiratory Syndrome Coronavirus 2+5 more Assistance Publique - Hôpitaux de Paris 1,000
Testing effectiveness (Phase 2)UnknownNCT04298060What this trial is testingDAS181 for Patients With Severe Hospitalized Flu and SAD-RVs (COVID-19)Who this might be right forInfluenza InfectionSAD-RV Infection and COVID-19 Ansun Biopharma, Inc. 280
Large-scale testing (Phase 3)Study completedNCT03787459What this trial is testingSevere Influenza Trial of ARbidolWho this might be right forInfluenza Capital Medical University 200
Testing effectiveness (Phase 2)WithdrawnNCT01037634What this trial is testingSafety and Efficacy of Oseltamivir in Children Younger Than One Year of AgeWho this might be right forInfluenza National Institute of Allergy and Infectious Diseases (NIAID)
Not applicableEnded earlyNCT04664075What this trial is testingPredicting Severity and Disease Progression in Influenza-like Illness (Including COVID-19)Who this might be right forInfluenzaSARS (Severe Acute Respiratory Syndrome)Respiratory Viral Infection+5 more Imperial College London 8
Not applicableStudy completedNCT01056354What this trial is testingRespiratory Virus Outpatient Study (FLU 002 Plus)Who this might be right forInfluenza and Other Novel Respiratory Viruses University of Minnesota 11,719
Testing effectiveness (Phase 2)Study completedNCT03394209What this trial is testingA Pharmacokinetics Study of Favipiravir in Patients With Severe InfluenzaWho this might be right forInfluenza, HumanCritical IllnessInfluenza Capital Medical University 34
Not applicableStudy completedNCT01056185What this trial is testingRespiratory Virus Hospitalization Study (FLU 003 Plus)Who this might be right forInfluenzaNovel Respiratory Virus-1 Middle Eastern Respiratory Syndrome Coronavirus (MERS-CoV)Novel Respiratory Virus-2 Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) University of Minnesota 1,000
Large-scale testing (Phase 3)Looking for participantsNCT07805707What this trial is testingA Study on the Efficacy of a Vaccine Against Influenza in Adults ≥65 Years of AgeWho this might be right forInfluenza, Human GlaxoSmithKline 54,000
Post-approval studies (Phase 4)UnknownNCT03756246What this trial is testingInfluenza Vaccine as a Novel Experimental Model of the Behavioral Immune Response in DepressionWho this might be right forDepressionHealthy University of Texas at Austin 75
Post-approval studies (Phase 4)Study completedNCT01052961What this trial is testingA Study on Higher-dose Oseltamivir Treatment's Impact on Viral Clearance and Clinical Recovery in Adults Hospitalized With InfluenzaWho this might be right forInfluenzaRespiratory Tract Infections Chinese University of Hong Kong 157