Clinical trials
Influenza clinical trials
Below are recruiting influenza clinical trials, each written for real people, not researchers. We’re tracking 115 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07431853RecruitingPhase 2
Study of an mRNA flu vaccine for adults
This trial is testing a new mRNA-based flu vaccine in healthy adults. It aims to see if the vaccine is safe and effective at preventing influenza.
Mobile, AlabamaAges 18 years+ - NCT06850298Recruiting
H5N1 milk detection study
This study looks for the H5N1 virus in the milk of healthy adults. If you are generally healthy and between 18 and 64, you may be able to help by providing milk samples to see if the virus can be detected.
Atlanta, GeorgiaAges 18–64 - NCT07396428Recruiting
Reducing antibiotic use for respiratory infections in Swiss primary care
This study tests whether following a national guideline for treating common respiratory infections (like colds, sore throats, or bronchitis) can help doctors in Switzerland prescribe fewer antibiotics. It focuses on primary care physicians and clinics in certain cantons who are willing to participate in surveys and interviews.
Lausanne, Canton of VaudAges Any age - NCT07357051RecruitingPhase 3
Flu treatment study for children ages 2 to 12
This trial tests a new oral medicine (JKN2301) for children with the flu. It aims to see if the medicine is safe and works well to treat flu symptoms like fever and cough.
Guangzhou, GuangdongAges 2–11 - NCT07359287Recruiting
Study on antibiotic use for respiratory infections
This study tests a program to help doctors prescribe antibiotics more carefully for common respiratory infections like colds, flu, bronchitis, and sinusitis. It may lead to better treatment for you.
CaenAges Any age - NCT07358910Recruiting
Tracking infectious diseases in communities
This study looks at how infections spread in villages in Cambodia. If you live in a participating village, you might help us understand and prevent disease outbreaks.
Phnom Penh, Phnom PenhAges 2–75 - NCT07460154Recruiting
Structured review to improve COPD management
This trial tests a structured review process to help people with COPD who have needed multiple steroid pills in the past year. It aims to improve care and prevent future harm from the condition.
North ShieldsAges 35 years+ - NCT04664569Recruiting
Study of treatments for bacterial meningitis in children
This study enrolls children and newborns with suspected or confirmed bacterial meningitis. The goal is to understand and improve care for serious infections that affect the lining around the brain.
CréteilAges 1 day–18 years - NCT07278700Recruiting
Fever and respiratory infection study
This study looks at adults with a fever caused by a respiratory infection. If you qualify, you will have a blood draw as part of your regular care, and researchers will use it to learn more about your condition.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07169318RecruitingPhase 1
Safety study of VNT-101 in healthy adults
This first-in-human study tests the safety of a new medicine called VNT-101. Healthy adults aged 18 to 59 who do not smoke and have no major health problems may be able to join. The goal is to see how the body handles the drug and if it is safe.
Overland Park, KansasAges 18–59 - NCT07164144Enrolling by invitation
School Ambassadors for Vaccine Education
This trial tests whether training students as vaccine ambassadors can improve vaccine education in schools. It may help increase vaccine knowledge and uptake among students.
Rochester, New YorkAges 5–21 - NCT07516418RecruitingPhase 1
RSV and Flu H5 Vaccine Formulations Study
This study tests different versions of experimental vaccines designed to protect against RSV (a common respiratory virus) and flu H5. You'll receive one of these vaccines and be monitored to see how safe it is and how your body responds.
Griffith, QueenslandAges 18–49 - NCT07149428Recruiting
Deep study of smell loss causes using brain scans
This study uses brain imaging and electrical recordings to understand the brain's role in smell loss from any cause—like COVID, sinus problems, or chemotherapy. You may be eligible if you have any degree of smell loss lasting under a year.
Bethesda, MarylandAges 18–99 - NCT07110532RecruitingPhase 1
A study of flu virus exposure in healthy adults
This trial tests how the body reacts to a specific flu virus (pH1N1) in a controlled setting. Healthy volunteers are exposed to the virus to help researchers understand the infection and test treatments. You will be monitored closely and given antiviral medication if needed.
Baltimore, MarylandAges 18–55 - NCT06907667Recruiting
Do timing of flu shot affect protection in kidney failure?
This study looks at whether getting a flu shot at a different time of day affects how well it works in people with chronic kidney failure, including those on dialysis or with a kidney transplant. Researchers want to see if timing can improve the body's immune response to the vaccine.
Nice, Alpes-MaritimesAges 18–100 - NCT07040202Recruiting
Immune system study for dengue, flu, and sepsis patients
This study looks at how the immune system responds to dengue, flu, and sepsis. It may help doctors understand these illnesses better and improve future treatments.
Kampong SpeuAges 2 years+ - NCT06998251Recruiting
Immune response to strep pneumonia in older adults
This study looks at how the immune system in the nose and throat reacts to Streptococcus pneumoniae bacteria and viruses in adults aged 60-85. It may help researchers find better ways to prevent or treat pneumonia.
GenevaAges 60–85 - NCT07604103RecruitingPhase 3
Heart Attack and Pneumonia Recovery Study With Vaccination
This study looks at blood markers (special proteins) in patients who have had both a heart attack and pneumonia, to see how vaccination affects recovery. The goal is to understand whether flu and pneumonia vaccines are safe and helpful for people recovering from these two serious conditions together.
Malang, East JavaAges 18–65 - NCT06859333RecruitingPhase 1
Safety study of Ingavirin Forte in healthy volunteers
This trial tests how safe and tolerable different doses of Ingavirin Forte are in healthy people. It helps find the right dose for future studies.
MoscowAges 18–45 - NCT06692400Recruiting
Suctioning, pain, and blood markers in intubated patients
This study looks at how routine suctioning of the breathing tube affects pain levels and certain substances in the blood in adults who are on a breathing machine for serious infections like flu, pneumonia, COVID, or sepsis. It may help doctors better understand and manage your comfort during this procedure.
Loma Linda, CaliforniaAges 18 years+ - NCT06664151RecruitingEarly Phase 1
Flu vaccine injected into skin cancer before surgery
This study tests whether injecting the seasonal flu vaccine directly into a skin cancer tumor can help the immune system attack it. You would receive the injection before your scheduled surgery to remove the cancer.
Boston, MassachusettsAges 18 years+ - NCT06635525Recruiting
How kidney failure affects your flu shot response
This study looks at how well the flu vaccine works in people with kidney failure who are on dialysis compared to healthy people. It will help doctors understand how kidney problems affect the body’s immune response to vaccination.
MilanAges 18–70 - NCT05384288Recruiting
How kids with blood cancers respond to the flu vaccine
This study looks at how children with blood cancers respond to the seasonal flu shot. It may help doctors understand what protection the vaccine provides for pediatric oncology patients.
Memphis, TennesseeAges Up to 18 years - NCT07645534RecruitingPhase 1
Testing a New Antiviral Medicine Formulation in Healthy Adults
This study compares two versions of an antiviral medicine called Ingavirin to see how your body processes them and whether they are safe. Researchers will give you the medicine on an empty stomach and after eating to understand how food affects how your body absorbs it.
Saint PetersburgAges 18–45
Hear when a new Influenza trial opens
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Common questions
- Are there clinical trials for influenza?
- Yes. Clin2 currently lists 115 recruiting influenza studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a influenza trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a influenza trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.