INFLUENZA

This early-stage study tested whether a new flu vaccine with an added booster (adjuvant) is safe for people 65 and older. 80 volunteers received the vaccine and were monitored for side effects over a year. The goal was to check for any immediate or long-term reactions, not yet to…

This study looks at how well a nasal spray flu vaccine works in children aged 3 to 17. Researchers will measure specific antibodies in the nose to see if the vaccine boosts immunity. The goal is to understand the body's immune response after getting the spray.

This early-stage study tested whether a new flu vaccine with an added booster (adjuvant) is safe for adults aged 65 and older. About 80 participants received the vaccine and were monitored for side effects over a year. The goal was to check for any immediate or long-term safety c…

This study tests whether a high-dose flu vaccine works better than the standard dose for adults who have recently had a kidney, heart, or liver transplant. About 400 participants, all within 1 to 11 months after transplant, will receive either two high-dose shots, two standard-do…

This study tests whether community-based communication—like counseling, social media messages, and educational materials—can increase flu vaccination rates among people over 65 in Vietnam. About 1,200 elderly participants from different neighborhoods will be randomly assigned to …

This study tests a single shot of an experimental flu vaccine called OVX836 in about 2,850 healthy adults aged 18 to 59. The goal is to see if it prevents flu better than a placebo and to check its safety. Participants are socially active people who are likely to be exposed to th…

This early-stage study is testing a new mRNA-based flu vaccine in about 50 healthy adults aged 18 to 49. Participants will receive either the experimental vaccine at one of three dose levels or a licensed flu shot for comparison. The main goal is to see if the vaccine is safe and…

This study enrolled over 15,000 military members to compare three different flu vaccines: cell-based, recombinant, and egg-based. Participants were randomly assigned to one of the three vaccines over four flu seasons. The main goal was to see which vaccine best prevents lab-confi…

This study looks at how well a nasal spray flu vaccine works in 60 healthy teenagers aged 14 to 17. Researchers will measure immune responses in the nose and blood before and after vaccination. The goal is to understand how the vaccine protects against the flu and to explore link…

This study tests two new devices that use sound waves to detect COVID-19, flu, and RSV without needles or swabs. About 300 adults will have a quick, painless scan and answer a symptom questionnaire. The goal is to see if these tools can accurately identify infections, even in peo…

This study tests whether taking the flu medicine oseltamivir (Tamiflu) for 5 days works just as well as taking it for 10 days to prevent the flu in hospital patients who have been exposed. About 200 adults with risk factors for flu complications will take part. If 5 days is enoug…

This study tests a single-dose shot called CD388 to see if it can prevent the flu in people aged 12 and older who are at higher risk for serious flu complications. About 7,500 participants will receive either CD388 or a placebo and be monitored for up to 24 weeks. The goal is to …

This study tests different text message reminders to see which ones work best at getting people to get their flu vaccine. About 100,000 patients who haven't had their flu shot yet will receive a reminder text before a clinic visit. The goal is to find simple, effective ways to in…

This early-stage study tests different doses of an experimental oral drug called TRX-100 in people with mild to moderate influenza. About 105 participants will receive the study drug plus standard flu care. The main goals are to check safety and find the best dose, while also tra…

This study follows 1500 healthy infants from birth to age 4 to understand how their first exposure to influenza—either through vaccination or natural infection—affects their immune system's response to future flu exposures. Pregnant mothers are enrolled before delivery, and their…

This study looks at whether the bacteria in your gut and what you eat can influence how well your body responds to the flu vaccine. Researchers will collect stool samples, blood samples, and dietary information from 74 adults to find connections. No new treatment is being tested—…

This study follows about 1,000 adults with confirmed COVID-19 or flu to see how their symptoms and quality of life change over six months. Participants fill out surveys about their health, daily activities, and vaccine history. No treatment is given; the goal is to better underst…

This study follows 500 children under 18 who tested positive for flu, RSV, or COVID-19. Researchers track how long they stay contagious and how the viruses spread to family members and classmates. The goal is to provide better data for public health decisions during respiratory v…

This study looks at whether eating more fiber can change the bacteria in your gut and improve how well the flu vaccine works. About 31 healthy adults will follow a special diet before getting their flu shot. Researchers will check if the diet is easy to follow and if it leads to …

This study involves 1,000 participants who use special smell cards at home to measure their sense of smell. The goal is to see if these tests can reliably detect smell loss caused by COVID-19 and track recovery over time. Results may help design future treatments for smell proble…