{"disease":{"id":"influenza-vaccination","name":"Influenza vaccination","therapeutic_area":"","data":{},"enrichment_level":0,"last_enriched_at":null,"visit_count":0,"created_at":"2026-04-19T18:31:21.150Z","updated_at":"2026-04-19T18:39:44.960Z","meddra_pt":null,"meddra_code":null,"icd10_codes":null,"synonyms":[],"prevalence_global":null,"prevalence_us":null,"marketed_drug_count":1,"pipeline_drug_count":0,"trial_count":0},"drugs":{"marketed":[{"drug_id":"licensed-influenza-vaccine","indication_name":"Influenza vaccination","indication_type":"approved","phase":null,"line_of_therapy":null,"is_primary_indication":false,"pivotal_trial_result":null,"pivotal_trial_p_value":null,"patient_population":null,"brand_name":"Assorted Licensed Hand Sanitizer Grape 01","generic_name":"Licensed influenza vaccine","company_name":"Pfizer","drug_phase":"marketed","molecular_target":"unknown","drug_class":"vaccine","quality_score":55,"revenue":null,"mechanism":"The mechanism of action is not specified."}],"pipeline":[],"offLabel":[],"totalMarketed":1,"totalPipeline":0},"trials":{"data":[{"nct_id":"NCT07231016","title":"Influenza Vaccination Against Infectious Complications and Mortality in Older Adults With Fractures: a Large-scale Retrospective Cohort Study","phase":"","overall_status":"COMPLETED","enrollment_count":561566,"lead_sponsor_name":"Taipei Medical University Hospital","has_results":false},{"nct_id":"NCT04323137","title":"Encouraging Flu Vaccination Among High-Risk Patients Identified by ML","phase":"NA","overall_status":"COMPLETED","enrollment_count":117649,"lead_sponsor_name":"Geisinger Clinic","has_results":true},{"nct_id":"NCT07372950","title":"Kaiser Colorado Flu Nudge","phase":"NA","overall_status":"ACTIVE_NOT_RECRUITING","enrollment_count":100000,"lead_sponsor_name":"Kaiser Permanente","has_results":false},{"nct_id":"NCT06300242","title":"Incentives for Influenza Vaccination","phase":"NA","overall_status":"COMPLETED","enrollment_count":69972,"lead_sponsor_name":"University of Southern California","has_results":false},{"nct_id":"NCT06603090","title":"Text4Vax: Text Message Reminders for Pediatric COVID-19 and Influenza Vaccines 2024-25 Season","phase":"NA","overall_status":"COMPLETED","enrollment_count":66147,"lead_sponsor_name":"Columbia University","has_results":false},{"nct_id":"NCT05012163","title":"Lottery Incentive Nudges to Increase Influenza Vaccinations","phase":"NA","overall_status":"COMPLETED","enrollment_count":57581,"lead_sponsor_name":"National Bureau of Economic Research, Inc.","has_results":true},{"nct_id":"NCT05009251","title":"Using Explainable AI Risk Predictions to Nudge Influenza Vaccine Uptake","phase":"NA","overall_status":"COMPLETED","enrollment_count":45061,"lead_sponsor_name":"National Bureau of Economic Research, Inc.","has_results":true},{"nct_id":"NCT05509270","title":"Efficacy of Communication Modalities for Promoting Flu Shots","phase":"NA","overall_status":"COMPLETED","enrollment_count":43225,"lead_sponsor_name":"Geisinger Clinic","has_results":false},{"nct_id":"NCT05509283","title":"Nudging Flu Vaccination in Patients at Moderately High Risk for Flu and Flu-related Complications","phase":"NA","overall_status":"COMPLETED","enrollment_count":40671,"lead_sponsor_name":"Geisinger Clinic","has_results":false},{"nct_id":"NCT03700281","title":"Investigating the Effectiveness of a Seasonal Influenza Vaccination Promotion Campaign for Members of a Non-Profit, Community-Based Health Insurance Plan: 2018-2019","phase":"NA","overall_status":"UNKNOWN","enrollment_count":22584,"lead_sponsor_name":"The University of Texas Health Science Center at Tyler","has_results":false},{"nct_id":"NCT02227186","title":"Efficacy Study of School-located Influenza Vaccination Clinics to Increase Influenza Vaccination Rates in Monroe County, New York","phase":"NA","overall_status":"COMPLETED","enrollment_count":20461,"lead_sponsor_name":"University of California, Los Angeles","has_results":false},{"nct_id":"NCT03307642","title":"Evaluation of the School Kids Influenza Prevention Project","phase":"NA","overall_status":"COMPLETED","enrollment_count":18540,"lead_sponsor_name":"University of Rochester","has_results":false},{"nct_id":"NCT03137667","title":"School-located Influenza Vaccination Clinics for Adolescents","phase":"NA","overall_status":"COMPLETED","enrollment_count":17650,"lead_sponsor_name":"University of California, Los Angeles","has_results":false},{"nct_id":"NCT05783713","title":"Evaluation of the Effectiveness of a Flu Vaccination Campaign for Healthcare Workers of a Teaching Hospital: a Pre-post Study","phase":"","overall_status":"COMPLETED","enrollment_count":10737,"lead_sponsor_name":"Fondazione Policlinico Universitario Agostino Gemelli IRCCS","has_results":false},{"nct_id":"NCT03637036","title":"An Improvement Project Around Staffs' Influenza Vaccine Uptake","phase":"NA","overall_status":"COMPLETED","enrollment_count":8438,"lead_sponsor_name":"University of Warwick","has_results":false},{"nct_id":"NCT07164144","title":"SAVE: School Ambassadors for Vaccine Education","phase":"NA","overall_status":"ENROLLING_BY_INVITATION","enrollment_count":6000,"lead_sponsor_name":"University of Rochester","has_results":false},{"nct_id":"NCT07310472","title":"Administration of the Nasal Influenza Vaccine to Children in Daycare or at a Healthcare Facility","phase":"NA","overall_status":"RECRUITING","enrollment_count":6000,"lead_sponsor_name":"Turku University Hospital","has_results":false},{"nct_id":"NCT05866237","title":"COVID-19 Vaccine Uptake Amongst Underserved Populations in East London","phase":"NA","overall_status":"COMPLETED","enrollment_count":5903,"lead_sponsor_name":"Queen Mary University of London","has_results":false},{"nct_id":"NCT04367883","title":"Influenza Vaccination, ACEI and ARB in the Evolution of SARS-CoV2 Infection","phase":"","overall_status":"RECRUITING","enrollment_count":3000,"lead_sponsor_name":"Consorci Sanitari de Terrassa","has_results":false},{"nct_id":"NCT05996549","title":"Cost-effectiveness of the Influenza Vaccination","phase":"PHASE4","overall_status":"UNKNOWN","enrollment_count":2567,"lead_sponsor_name":"International Centre for Diarrhoeal Disease Research, Bangladesh","has_results":false},{"nct_id":"NCT03287830","title":"Flu2Text: Text Message Reminders for 2nd Dose of Influenza Vaccine","phase":"NA","overall_status":"COMPLETED","enrollment_count":2105,"lead_sponsor_name":"Columbia University","has_results":true},{"nct_id":"NCT07508189","title":"Communication Intervention to Improve Influenza Vaccination Rates Among Elderly in Can Tho","phase":"NA","overall_status":"ACTIVE_NOT_RECRUITING","enrollment_count":1200,"lead_sponsor_name":"Can Tho University of Medicine and Pharmacy","has_results":false},{"nct_id":"NCT05470582","title":"Trial of Tolerability, Safety and Immunogenicity of the Flu-M Vaccine in Children Between 6 Months and 9 Years Old","phase":"PHASE3","overall_status":"COMPLETED","enrollment_count":1066,"lead_sponsor_name":"St. Petersburg Research Institute of Vaccines and Sera","has_results":false},{"nct_id":"NCT05836818","title":"PROmotion of FLU Vaccine Uptake in the Emergency Department - PROFLUVAXED","phase":"NA","overall_status":"COMPLETED","enrollment_count":776,"lead_sponsor_name":"University of California, San Francisco","has_results":true},{"nct_id":"NCT04568785","title":"Effectiveness of a Brief Intervention for Acceptance of Influenza Vaccine in the Primary Care Setting","phase":"NA","overall_status":"COMPLETED","enrollment_count":524,"lead_sponsor_name":"Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina","has_results":false},{"nct_id":"NCT04494581","title":"GriCoVax Study in 4 Maternity Wards in the Ile-de-France Region","phase":"","overall_status":"COMPLETED","enrollment_count":480,"lead_sponsor_name":"Groupe d'Etude sur le Risque d'Exposition des Soignants aux Agents Infectieux","has_results":false},{"nct_id":"NCT05869201","title":"Tolerability, Safety and Immunogenicity Trial of the Flu-M Quadro, Tetravalent Inactivated Split Influenza Vaccine","phase":"PHASE2, PHASE3","overall_status":"COMPLETED","enrollment_count":450,"lead_sponsor_name":"St. Petersburg Research Institute of Vaccines and Sera","has_results":false},{"nct_id":"NCT03104790","title":"Assessment of Viral Shedding in Children Previously in Receipt of Multiple Doses of Live Attenuated Influenza Vaccine (LAIV) Compared to Influenza Vaccine-naïve Controls","phase":"PHASE4","overall_status":"COMPLETED","enrollment_count":373,"lead_sponsor_name":"Public Health England","has_results":false},{"nct_id":"NCT05479370","title":"Immunogenicity Trial of 3 Influenza Vaccines","phase":"PHASE3","overall_status":"COMPLETED","enrollment_count":366,"lead_sponsor_name":"Tan Tock Seng Hospital","has_results":false},{"nct_id":"NCT07222774","title":"Strengthening Intentions","phase":"NA","overall_status":"ACTIVE_NOT_RECRUITING","enrollment_count":350,"lead_sponsor_name":"University of Pennsylvania","has_results":false},{"nct_id":"NCT06850051","title":"A Study on the Safety and Immunogenicity of Influenza, Respiratory Syncytial Virus, Human Metapneumovirus and Parainfluenza Vaccines in Adults 18 to 49 Years of Age.","phase":"PHASE1","overall_status":"COMPLETED","enrollment_count":270,"lead_sponsor_name":"Sanofi","has_results":false},{"nct_id":"NCT04223544","title":"Incidence of Influenza Infections and Determination of Vaccination Coverage Rate Among Healthcare Workers","phase":"","overall_status":"UNKNOWN","enrollment_count":250,"lead_sponsor_name":"Wroclaw Medical University","has_results":false},{"nct_id":"NCT05457894","title":"Trial of Tolerability, Reactogenicity, Safety and Immunogenicity of Flu-M [Inactivated Split Influenza Vaccine] in Pregnant Women","phase":"PHASE3","overall_status":"COMPLETED","enrollment_count":207,"lead_sponsor_name":"St. Petersburg Research Institute of Vaccines and Sera","has_results":false},{"nct_id":"NCT03768596","title":"Nudging for Vaccination : Efficacity and Acceptability Among Medical Students","phase":"NA","overall_status":"COMPLETED","enrollment_count":200,"lead_sponsor_name":"Adriaan Barbaroux","has_results":false},{"nct_id":"NCT06984094","title":"First-in-human Safety and Immunogenicity Study of SCB-1022 and SCB-1033 in Healthy Older Adults","phase":"PHASE1","overall_status":"RECRUITING","enrollment_count":192,"lead_sponsor_name":"Clover Biopharmaceuticals AUS Pty","has_results":false},{"nct_id":"NCT07240558","title":"Pandemic Influenza Vaccine in Organ Transplantation (PIVOT Trial)","phase":"PHASE3","overall_status":"RECRUITING","enrollment_count":120,"lead_sponsor_name":"University Health Network, Toronto","has_results":false},{"nct_id":"NCT05785078","title":"Evaluation of a Flu Vaccination Program Directed at Pregnant Women Assisted at a Research Hospital in Italy.","phase":"","overall_status":"COMPLETED","enrollment_count":119,"lead_sponsor_name":"Fondazione Policlinico Universitario Agostino Gemelli IRCCS","has_results":false},{"nct_id":"NCT03167593","title":"Effects of Lactobacillus Coryniformis CECT5711 on Immune Response to Influenza Vaccination in Adults Over 65.","phase":"PHASE2","overall_status":"COMPLETED","enrollment_count":98,"lead_sponsor_name":"Biosearch S.A.","has_results":false},{"nct_id":"NCT03346772","title":"Study of Immune Responses to Influenza Vaccination","phase":"PHASE4","overall_status":"RECRUITING","enrollment_count":75,"lead_sponsor_name":"University of Pennsylvania","has_results":false},{"nct_id":"NCT04188483","title":"Effect of Selenium Supplementation on Influenza Vaccination","phase":"NA","overall_status":"COMPLETED","enrollment_count":60,"lead_sponsor_name":"Huazhong University of Science and Technology","has_results":false},{"nct_id":"NCT05129436","title":"Adaptive Immune Response to Seasonal Influenza Vaccination (AIGI)","phase":"","overall_status":"UNKNOWN","enrollment_count":20,"lead_sponsor_name":"University Medicine Greifswald","has_results":false}],"total":41},"guidelines":[],"source":"Drug Landscape verified database"}