Clinical trials: Influenza Vaccination
Influenza Vaccination
Family Physician Nudges for Influenza Vaccination Among Older Adults
The goal of this clinical trial is to learn if a family-physician nudge intervention works to improve influenza vaccination among adults aged 65 years and older in China.
- Trial name
- NCT07864597
- Testing
- Family Physician Influenza Vaccination Nudge
- Volunteers
- 3,060 people, healthy volunteers welcome
- Sponsor
- Fudan University
Influenza (Pandemic), Avian Influenza
Pandemic Influenza Vaccine in Organ Transplantation (PIVOT Trial)
Influenza is an important pathogen in transplant recipients. The current widespread outbreak of highly pathogenic H5N1 avian influenza (HPAI) in livestock, and the occurrence of several human cases of infection suggest that the…
- Conditions
- Influenza (Pandemic), Avian Influenza, Vaccination
- Trial name
- PIVOT (NCT07240558)
- Testing
- H5N1 vaccine (Arepanrix, GSK)
- Where
- Canada
- Volunteers
- 120 people
- Sponsor
- University Health Network, Toronto
Vaccination Coverage Among Pregnant Women
Assessment of the Acceptability of, and Factors Associated With, Recommended Vaccinations During Pregnancy in Maternity Units in the Ile-de-France Region
The objective of this study is to assess vaccination coverage (VC) for vaccines recommended during pregnancy (pertussis, COVID-19, seasonal influenza, and respiratory syncytial virus [RSV] infection), their acceptability, and the…
- Trial name
- RECOVAX (NCT07882186)
- Where
- 16 sites in France
- Volunteers
- 1,605 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Influenza A, Influenza B, Influenza Vaccination
Phase 2/3 Clinical Trial to Evaluate the Immunogenicity and Safety of GC3114B in Adults Aged 65 Years or Older
This is a multicenter, randomized, double-blind, active-controlled, parallel-group clinical trial in adults aged 65 years or older.
- Trial name
- GC3114B (NCT07883928)
- Testing
- vaccination of GC3114B, Vaccination of Efluelda
- Where
- South Korea
- Volunteers
- 1,806 people, healthy volunteers welcome
- Sponsor
- GC Biopharma Corp
Heart Failure, Influenza Vaccination
Sequential Digital Intervention to Increase Influenza Vaccination in Patients With Heart Failure
Influenza vaccination is an important preventive measure for patients with heart failure (HF), but vaccination uptake remains low in China.
- Trial name
- PANDA-BOOST (NCT07880158)
- Testing
- Routine Influenza Vaccination Recommendation, Repeated AI-Assisted Telephone Intervention, Gain-Framed SMS Reminder
- Where
- China
- Volunteers
- 588 people
- Sponsor
- Heart Health Research Center
Influenza, Vaccination
Rule-Based High-Risk Flu
Previous work by the study team has shown that informing patients of their high risk of flu and flu-related complications increases their likelihood of getting a flu shot (Rosenbaum et al., 2026).
- Conditions
- Influenza, Vaccination, Risk Reduction, Health Behavior
- Trial name
- NCT07798882
- Testing
- Risk reduction
- Where
- United States
- Volunteers
- 51,218 people
- Sponsor
- Geisinger Clinic
Influenza Vaccination
Artificial Intelligence-assisted Primary Care for Influenza Vaccination Among Chronic Patients in China (AIPC-Flu)
The goal of this clinical trial is to evaluate whether an AI-assisted primary care intervention can increase influenza vaccination uptake among patients with chronic diseases and to assess the cost-effectiveness and potential for…
- Trial name
- NCT07873255
- Testing
- AI-assisted primary care intervention
- Volunteers
- 1,300 people
- Sponsor
- Fudan University
Acute Coronary Syndrome, Heart Failure
Intrahospital Influenza Vaccination in Patients at High Cardiovascular Risk (VACC-UP)
The aim of this study is to evaluate the effect of offering intrahospital influenza vaccination as an adjunct to active counseling during the index hospitalization to adult patients hospitalized for acute coronary syndrome (ACS)…
- Conditions
- Acute Coronary Syndrome, Heart Failure, Influenza, Human, Cardiovascular Diseases
- Trial name
- VACC-UP (NCT07721649)
- Testing
- Intrahospital seasonal influenza vaccination offer, Standardized active influenza vaccination counseling, Standard of care discharge recommendation for ambulatory vaccination
- Where
- 2 sites in Germany
- Volunteers
- 482 people
- Sponsor
- Stephan Baldus
Mucosal Immune Response to Influenza Vaccination
How Healthy Adults Respond to the Nasal Flu Vaccine
This study is looking at how the immune system in the nose responds after receiving the FluMist nasal flu vaccine in healthy adults. FluMist is an FDA-approved influenza vaccine that is given as a nasal spray.
- Trial name
- MOSAIC (NCT07726862)
- Testing
- FluMist (Live Attenuated Influenza Vaccine)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Influenza, COVID-19
Flu COVID Vaccine Views
This study addresses a critical evidence gap relevant to implementation strategies for combination vaccines in health care settings.
- Conditions
- Influenza, COVID-19, Vaccination Willingness
- Trial name
- NCT07871448
- Testing
- Survey
- Where
- 2 sites in United States
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- George Washington University
Influenza, Vaccination Coverage
Communication Intervention to Improve Influenza Vaccination Rates Among Elderly in Can Tho
This study evaluates the effectiveness of a multi-component community-based communication intervention to increase influenza vaccination rates among adults aged above 65 years in Can Tho City, Vietnam.
- Conditions
- Influenza, Vaccination Coverage, Health Communication
- Trial name
- CIVECT (NCT07508189)
- Testing
- Multi-component Health Communication Package
- Where
- Vietnam
- Volunteers
- 1,237 people, healthy volunteers welcome
- Sponsor
- Can Tho University of Medicine and Pharmacy
Influenza Vaccination, Older Adults (65 Years and Older)
Influenza Vaccine Immunogenicity in Repeatedly Vaccinated Older Adults
The goal of this clinical trial is to compare immune responses to different influenza vaccine formulations in older adults and to understand how immune aging and repeated annual influenza vaccination affect these responses.
- Conditions
- Influenza Vaccination, Older Adults (65 Years and Older), Immunosenescence, Immunogenicity
- Trial name
- NCT07838298
- Testing
- Standard dose influenza vaccine, MF59 adjuvanted influenza vaccine, High dose influenza vaccine
- Where
- South Korea
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Korea University Guro Hospital
Influenza Vaccination
Study of Immune Responses to Influenza Vaccination
Better understanding of the immune responses to influenza vaccination is needed in order to understand situations of poor vaccine response.
- Trial name
- NCT03346772
- Testing
- Influenza vaccination
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Influenza Vaccination
SAVE: School Ambassadors for Vaccine Education
Influenza is associated with millions of cases of school absenteeism due to illness, hundreds of hospitalizations and thousands of deaths in the U.S. each year, which can be greatly reduced with influenza vaccination.
- Trial name
- NCT07164144
- Testing
- Vaccine Communication Training
- Where
- United States
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Vaccination; Infection
Study of the Impact of Time of Vaccination on Response to Influenza Vaccine in Patients With Chronic Renal Failure
Immune response to influenza vaccine in patients with chronic renal insufficiency.
- Trial name
- CHRONOVAX2 (NCT06907667)
- Testing
- Vaccine injection
- Where
- France
- Volunteers
- 735 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Vaccination Uptake, Knowledge
Enhancing Maternal Vaccine Knowledge and Uptake: The InTroDuce-Programme Trial
The goal of this InTroDuce-Programme interventional trial aims to test whether a web-based educational program can improve pregnant women's knowledge about Influenza and Tdap vaccinations and increase their intention to get…
- Conditions
- Vaccination Uptake, Knowledge, Tetanus, Diphtheria and Acellular Pertussis Vaccination, Influenza
- Trial name
- NCT06815250
- Testing
- Influenza and Tdap Vaccination Educational and Learning Module
- Where
- 4 sites in Malaysia
- Volunteers
- 351 people, healthy volunteers welcome
- Sponsor
- Universiti Putra Malaysia
Behavior, Health, Flu
Behavioral Economics to Improve Flu Vaccination Using EHR Nudges Replication
This study will be a 6-month, cluster randomized, pragmatic replication trial to evaluate the effectiveness of personalized nudges to clinicians and patients, relative to a control, to increase flu vaccination rates among older…
- Conditions
- Behavior, Health, Flu, Flu Vaccination
- Trial name
- BE IMMUNE Rep (NCT06626321)
- Testing
- Pre-visit patient text messaging, Default pended order, Monthly peer comparison feedback
- Where
- United States
- Volunteers
- 26,248 people
- Sponsor
- University of Pennsylvania
COVID19, Influenza Vaccination
Influenza Vaccination, ACEI and ARB in the Evolution of SARS-CoV2 Infection
Some authors have proposed the use of the flu vaccine to reduce the severity of COVID-19 cases, while some have proposed the use of ACE Inhibitors (ACEI) or Angiotensin Receptor blockers (ARB), since this virus shares…
- Conditions
- COVID19, Influenza Vaccination, ACE Inhibitors, ARB
- Trial name
- NCT04367883
- Testing
- Antihistamine, Amantadine, ACEI
- Where
- Spain
- Volunteers
- 3,000 people
- Sponsor
- Consorci Sanitari de Terrassa
Influenza, Vaccination
Kaiser Colorado Flu Nudge
Influenza infection leads to significant morbidity and mortality each year. Influenza vaccines can reduce the risk of flu and the severity of flu illness, In addition, flu vaccinations can reduce flu complications such as…
- Trial name
- NCT07372950
- Testing
- Behavioral economics framed test messaging
- Where
- United States
- Volunteers
- 100,000 people
- Sponsor
- Kaiser Permanente
Influenza Vaccination
Administration of the Nasal Influenza Vaccine to Children in Daycare or at a Healthcare Facility
The goal of this intervention study is to learn if giving children influenza vaccinations in early childhood education facilities (i.e., daycare) will increase vaccination coverage compared to giving vaccinations only at…
- Trial name
- NCT07310472
- Testing
- Possibility to get live attenuated nasal influenza vaccine at daycare
- Where
- Finland
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Turku University Hospital