235 completed, 29 unknown, 19 recruiting, 15 not yet recruiting. 330 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 330 | Completed 235, Unknown 29, Recruiting 19, Not yet recruiting 15, Terminated 12, Active not recruiting 9, Withdrawn 6, Enrolling by invitation 5 |
Follow Influenza, Human: new trials by email Literature Review of Influenza, Human trials Research Report on Influenza, Human
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| A Human Influenza Transmission Study Using Naturally Infected Community Donors Influenza Donor Visit, Influenza Recipient Inpatient Exposures Sessions - Influenza | Not applicable | Not yet recruiting | Emory University | 150 | 2026-12-01 | 2026-09-11 |
| Effect of MxA Guidance on Antiviral Treatment in Respiratory Viral Infections Baseline MxA testing, Serial MxA testing, MxA result feedback and antiviral treatment recommendations - Respiratory Viral Infections, Influenza | Not applicable | Not yet recruiting | Capital Medical University | 618 | 2026-11-30 | 2026-10-23 |
| Family Physician Nudges for Influenza Vaccination Among Older Adults Family Physician Influenza Vaccination Nudge - Influenza Vaccination | Not applicable | Not yet recruiting | Fudan University | 3060 | 2026-10-24 | 2026-10-26 |
| Sequential Digital Intervention to Increase Influenza Vaccination in Patients With Heart Failure Routine Influenza Vaccination Recommendation, Repeated AI-Assisted Telephone Intervention, Gain-Framed SMS Reminder - Heart Failure, Influenza Vaccination | Not applicable | Not yet recruiting | Heart Health Research Center | 588 | 2026-10-15 | 2026-10-19 |
| Artificial Intelligence-assisted Primary Care for Influenza Vaccination Among Chronic Patients in China (AIPC-Flu) AI-assisted primary care intervention - Influenza Vaccination | Not applicable | Not yet recruiting | Fudan University | 1300 | 2026-10-06 | 2026-10-14 |
| Abbott ID NOW Point-of-Care Testing Abbott ID NOW Point-of-Care Testing, Standard Laboratory-Based RT-PCR Diagnostic Pathway - Influenza, Influenza-like Illness | Not applicable | Recruiting | China Medical University Hospital | 1080 | 2026-10-01 | 2026-09-29 |
| Conversational AI for Adult Flu Vaccination Decisions Flu vaccination guide, Accident safety guide - Influenza, Human, Vaccine Hesitancy | Not applicable | Not yet recruiting | Calypta Systems, Inc. | 220 | 2026-10-01 | 2026-10-27 |
| Light-based Immunomodulation for Guarding Against Human Respiratory Tract Infections RD-X19, RD-X19 Sham - COVID-19 Respiratory Infection, Influenza | Not applicable | Recruiting | David Moss | 130 | 2026-10-01 | 2026-10-26 |
| Intrahospital Influenza Vaccination in Patients at High Cardiovascular Risk (VACC-UP) Intrahospital seasonal influenza vaccination offer, Standardized active influenza vaccination counseling, Standard of care discharge recommendation for ambulatory vaccination - Acute Coronary Syndrome, Heart Failure | Not applicable | Recruiting | Stephan Baldus | 482 | 2026-09-30 | 2026-10-13 |
| Optimizing Lymphatic Pumping for Influenza Vaccine Responses in Vulnerable Populations Osteopathic Manipulation, Osteopathic manipulation, Sham - No Disease or Condition is Being Directly Studied, The Focus of the Study in Healthy Volunteers | Not applicable | Recruiting | Lake Erie College of Osteopathic Medicine | 50 | 2026-09-01 | 2026-09-23 |
| Immunogenicity of MF59-adjuvanted Versus High-dose Influenza Vaccine in People With HIV: a Randomized Clinical Trial IM - HIV | Not applicable | Not yet recruiting | National Taiwan University Hospital | 350 | 2026-09-01 | 2026-06-12 |
| Personalized Ventilator Settings for Patients on ECMO Personalized Positive End-Expiratory Pressure (PEEP) - Acute Respiratory Distress Syndrome (ARDS), Extracorporeal Membrane Oxygenation | Not applicable | Enrolling by invitation | University of California, San Diego | 62 | 2026-09-01 | 2026-09-02 |
| Rule-Based High-Risk Flu Risk reduction - Influenza, Vaccination | Not applicable | Completed | Geisinger Clinic | 51218 | 2026-09-01 | 2026-10-16 |
| Smart Analysis and Decision-Making for Emerging Infectious Diseases Multi-Agent Integrated Smart Toolkit for Emerging Infectious Diseases, Routine Practices - Emerging Infectious Diseases, COVID-19 | Not applicable | Enrolling by invitation | Peking University | 108 | 2026-08-10 | 2026-08-19 |
| Effect of Surgical Masks in Preventing Acute Respiratory Infections Surgical masks - Acute Respiratory Infections (ARIs), Influenza | Not applicable | Enrolling by invitation | Chiba University | 2400 | 2026-07-31 | 2026-09-23 |
| Patient-Centered Practical Vaccine Talk For Busy Clinicians Provider communication training - Influenza, COVID-19 | Not applicable | Enrolling by invitation | University of Massachusetts, Worcester | 24500 | 2026-06-24 | 2026-06-29 |
| SAVE: School Ambassadors for Vaccine Education Vaccine Communication Training - Influenza Vaccination | Not applicable | Enrolling by invitation | University of Rochester | 6000 | 2026-05-01 | 2026-08-25 |
| Noseguard for Prevention of Respiratory Infections in Real-World Use Noseguard and Noseguard Night - Respiratory Infection Virus, COVID-19 | Not applicable | Not yet recruiting | Daewoong Pharmaceutical Co. LTD. | 2000 | 2026-04-20 | 2026-04-08 |
| Production and Evaluation of an Evidence-based Health Awareness Video on Precautionary Measures Against Respiratory Infectious Diseases (HAV-RID Study) Health awareness video on precautionary measures against respiratory infectious disease - Produce and Evaluate an Evidence-based Health Awareness Video | Not applicable | Not yet recruiting | Lebanese American University | 160 | 2026-03-01 | 2025-11-25 |
| Enhancing Maternal Vaccine Knowledge and Uptake: The InTroDuce-Programme Trial Influenza and Tdap Vaccination Educational and Learning Module - Vaccination Uptake, Knowledge | Not applicable | Recruiting | Universiti Putra Malaysia | 351 | 2026-01-13 | 2026-05-01 |
Showing 20 of 330. Sign in to see all of them.
COVID-19 (32) · Respiratory Tract Infections (22) · Common Cold (17) · Health Behavior (15) · Infections (11) · Pneumonia (9) · Behavior (8) · Vaccination Hesitancy (8) · Heart Failure (7) · Whooping Cough (7) · Virus Diseases (6) · Orthomyxoviridae Infections (5) · Risk Reduction Behavior (5) · Emergencies (4)
RNA Virus Infections (328) · Respiratory Tract Diseases (328) · Orthomyxoviridae Infections (325) · Virus Diseases (324) · Infections (319) · Respiratory Tract Infections (308) · Lung Diseases (45) · Behavior (33) · Coronaviridae Infections (33) · Nidovirales Infections (33) · Pneumonia (33) · Pneumonia, Viral (32) · Coronavirus Infections (31) · Pathological Conditions, Signs and Symptoms (31) · Pathologic Processes (24)
Influenza Vaccines (38) · Oseltamivir (7) · vaxigrip (7) · Vaccination (6) · FluMist (4) · Numbers Needed To Treat (4) · Vaccines (4) · Blood Specimen Collection (3) · Early Intervention, Educational (3) · N95 Respirators (3) · Sucrose (3) · fluarix (3) · 4'-galactooligosaccharide (2) · Caffeine (2) · College Fraternities and Sororities (2)
Columbia University (12) · University of California, Los Angeles (11) · Emory University (9) · Geisinger Clinic (8) · The University of Hong Kong (8) · Fluart Innovative Vaccine Ltd, Hungary (6) · Hospices Civils de Lyon (6) · National Institute of Allergy and Infectious Diseases (NIAID) (6) · University of Pennsylvania (6) · Kaiser Permanente (5) · University of Colorado, Denver (5) · University of Michigan (5) · Johns Hopkins University (4) · Tor Biering-Sørensen (4) · University of Nottingham (4)
United States (154) · France (21) · China (19) · United Kingdom (17) · Canada (12) · Australia (6) · Hungary (6) · Netherlands (6) · Denmark (5) · Germany (5) · Taiwan (5) · South Korea (4) · Spain (4) · Thailand (4) · Hong Kong (3)
Melissa Stockwell, MD MPH (8) · Christopher F Chabris, PhD (6) · Allison Kempe, MD, MPH (4) · Bobbi Langkamp-Henken, PhD, RD (3) · Christopher Chabris, PhD (3) · Michelle N Meyer, PhD JD (3) · Peter Szilagyi, MD, MPH (3) · Allison E Aiello, PhD (2) · Arnold S Monto, MD (2) · Benjamin J Cowling, PhD (2) · Emmanuel B Walter, MD, MPH (2)
PMID 33215698, PMID 36715243, PMID 39550717, PMID 42834081, PMID 31698085, PMID 32446470, PMID 36670376, PMID 38460754, PMID 41968745, PMID 10727545, PMID 10910448, PMID 11169012, PMID 11742917, PMID 12819247, PMID 13679482, PMID 14655190, PMID 16213065, PMID 16825330, PMID 16991077, PMID 17238238, PMID 17344507, PMID 17728708, PMID 17908277, PMID 17921398, PMID 18339461, PMID 18343794, PMID 18461182, PMID 18550812, PMID 18552253, PMID 18701615, PMID 19145994, PMID 19275682, PMID 19618288, PMID 19652172, PMID 19797474, PMID 19949356, PMID 19954075, PMID 19996006, PMID 20018367, PMID 20088690, PMID 20659517, PMID 20817013, PMID 20879867, PMID 21067351, PMID 21224242, PMID 21273232, PMID 21316803, PMID 21352939, PMID 21445287, PMID 21525194
R01AI135029 (7), P30AG034532 (4), R01AI114903 (2), R33AG068945 (2), U19AI162130 (2), 1RC1LM010424-01 (1), 75N93021C00017-P00012-9999-5 (1), K23HD107184 (1), K23HL181397 (1), OT2HL158287 (1), P01TP000300 (1), P30AG024968 (1), R01AI110482 (1), R01AI127812 (1), R01AI166967 (1)