Clinical trials
Respiratory Infection Virus clinical trials
Below are recruiting respiratory infection virus clinical trials, each written for real people, not researchers. We’re tracking 78 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07402512RecruitingPhase 3
Study of deuremidevir for RSV in infants and young children
This trial is testing a new medicine called deuremidevir for babies and young children with RSV infection. It is for those who have symptoms like fast breathing and wheezing, and have been sick for no more than 96 hours.
Xiamen, FujianAges 1 month–3 years - NCT06488300RecruitingPhase 2
Testing antiviral treatments for early RSV
This trial tests if antiviral medications can help adults with early respiratory syncytial virus (RSV) feel better faster. It is for people aged 18 to 64 who have had RSV symptoms for 4 days or less and have tested positive for the virus.
VientianeAges 18–64 - NCT06754605RecruitingPhase 1/Phase 2
Testing a new RSV vaccine for safety and immune response
This trial tests a new RSV vaccine in two phases. First, it will be given to healthy adults 18 and older to check safety. Then, it will be studied in adults 50 and older, including those with stable health conditions, to see if it helps protect against RSV, a common virus that can cause serious breathing problems in older people.
Langfang, HebeiAges 18–120 - NCT06881056Recruiting
Aerosol interferon for RSV pneumonia in toddlers
This study tests an inhaled form of peginterferon alpha-2b for children aged 1 to 3 years who have pneumonia caused by RSV. The goal is to see if this treatment helps them recover faster.
Chengdu, SichuanAges 1–3 - NCT07519330RecruitingPhase 2
Testing HH-006 treatment for chronic hepatitis B
This study tests a new drug called HH-006 to see if it can help treat chronic hepatitis B infection. Participants will be grouped by their infection level, and the study checks whether the drug is safe and works to reduce the hepatitis B virus.
Chongqing, Chongqing MunicipalityAges 18–45 - NCT06856967Recruiting
Nirsevimab for RSV in infants under 1 year
This study looks at whether the drug nirsevimab can reduce hospitalizations caused by RSV (a common respiratory virus) in babies under 1 year old. If your baby has a lung infection like bronchiolitis or pneumonia, this trial may help understand how well the medicine works.
Arezzo, ArezzoAges Up to 1 year - NCT06625944Recruiting
How viral infections affect lung disease
This study looks at how viral infections impact people with chronic lung conditions like COPD or bronchiectasis. It aims to understand symptoms and triggers better, which could help improve future treatments.
LondonAges 18 years+ - NCT06967441Recruiting
Respiratory viruses and acute heart failure study
This trial looks at whether a respiratory virus might be triggering your heart failure. It will test your nasal swab for viruses to help doctors understand and treat your condition better.
Seongnam-si, Gyeonggi-doAges 19 years+ - NCT07388173Recruiting
How respiratory infections affect daily life in older adults
This study looks at how acute respiratory infections (like the flu, COVID-19, or RSV) affect older adults' daily functioning. If you are 60+ and in the hospital with one of these viruses, your participation would help doctors understand the lasting impact on independence and health.
Rochester, New YorkAges 60 years+ - NCT06881953Recruiting
Preventing RSV in infants in France
This trial studies ways to prevent RSV infections in newborns. If you are a parent who gave birth in France between October 2024 and January 2025, you may be able to help researchers learn how to better protect babies from RSV.
ParisAges 18 years+ - NCT07222670RecruitingPhase 2
Nasal spray to prevent respiratory infections in healthy adults
This trial tests a nasal spray, INNA-051, that may help your nose and airways fight off viruses that cause respiratory infections like colds and flu. It is for healthy adults aged 18-45 who are around many people and may be exposed to germs.
Baltimore, MarylandAges 18–45 - NCT05126589Recruiting
COVID-19 respiratory sample testing using virus genetic clues
This study looks at respiratory samples from adults after COVID-19 to better understand what viruses may be present and how they change over time. If you live in Hong Kong and can consent, you may be able to help researchers learn from your samples and symptoms.
Hong Kong, Hong KongAges 18 years+ - NCT07762014RecruitingPhase 2
A new vaccine for respiratory infections in adults 60 and older
This trial tests a new vaccine designed to help protect older adults from infections that can affect breathing. You might be able to join if you're in generally good health and meet the other requirements listed below.
AthensAges 60 years+ - NCT07628049RecruitingPhase 1/Phase 2
RSV and hMPV combination vaccine study for adults
This study tests a new vaccine that may protect against two common viruses that cause breathing problems, RSV and hMPV. It is for healthy younger adults (18-49) and older adults (60-80) to see if the vaccine is safe and works well.
Stockbridge, GeorgiaAges 18–80 - NCT06168019Recruiting
Flu and COVID-19 study for pregnant women in Nagpur
This study follows pregnant women in Nagpur to understand how influenza and COVID-19 affect them and their babies. Participants will be contacted twice a week for symptom checks and may provide blood samples at key points during pregnancy.
Boston, MassachusettsAges 18–50 - NCT05655182RecruitingPhase 1/Phase 2
RSV vaccine study for infants and toddlers who may be at risk
This Phase 1/2 study tests an RSV vaccine (BLB-201) in infants and young children. It aims to see how the vaccine works and how safe it is, including in children who already have RSV antibodies or not.
La Mesa, CaliforniaAges 6 months–5 years - NCT06402318Recruiting
Quick breath test for COVID, flu, and RSV
This study tests a breathalyzer device that quickly detects COVID-19, flu, and RSV from your breath. If you are already being tested for these viruses, you may join to see if this new method works as well as the usual swab test.
Fort Sam Houston, TexasAges 18–89 - NCT02979951Recruiting
IV fosfomycin for serious bacterial infections
This trial studies whether IV (through a vein) fosfomycin can treat severe bacterial infections in adults. It may help people whose infection is covered by the standard fosfomycin use and who need hospital-level care.
Hall in TirolAges 18 years+ - NCT07860216RecruitingPhase 3
RSV vaccine safety and immune response study for older adults
This trial tests an experimental vaccine to protect older adults against respiratory syncytial virus (RSV), a common virus that can cause serious lung infections. It looks at whether the vaccine is safe and how well it boosts immunity. If you are healthy and over 60, you might be able to join.
GuiZhou, GuizhouAges 60 years+ - NCT07314905RecruitingPhase 3
Treatments for respiratory infections in community settings
This study is testing different treatments for people with respiratory infections like the flu who are not in the hospital. You may be able to join if you have a positive test, have symptoms like cough or fever, and start within a few days of feeling sick.
Toronto, OntarioAges 18 years+ - NCT07041671Recruiting
Can a mouth spray reduce virus in breath?
This trial tests whether ColdZyme mouth spray can lower the amount of virus you breathe out when you have a cold or flu-like illness. It may help you recover faster and reduce spreading the virus to others.
LundAges 18 years+ - NCT07734649RecruitingPhase 1/Phase 2
RSV and HMPV vaccine study for adults 60 and older
This study tests a new vaccine that targets two respiratory viruses, RSV and HMPV, to see if it's safe and effective in adults 60 years and older. It may help prevent serious lung infections caused by these viruses.
Gadsden, AlabamaAges 60 years+ - NCT04308278RecruitingPhase 4
Homeopathic treatment for Epstein-Barr virus fatigue
This study tests a homeopathic treatment (2LEBV® and 2LXFS®) for people with Epstein-Barr virus infection who experience long-lasting fatigue and other symptoms. It aims to see if this treatment helps reduce fatigue and improve overall well-being.
Heule, KortrijkAges 12 years+ - NCT07051187RecruitingPhase 1
WGc0201 for chronic hepatitis B
This trial tests a new drug called WGc0201 in adults with chronic hepatitis B who have controlled their virus with standard antiviral pills. It aims to see if WGc0201 can further reduce hepatitis B surface antigen (HBsAg) levels.
Chengdu, SichuanAges 18–65
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Common questions
- Are there clinical trials for respiratory infection virus?
- Yes. Clin2 currently lists 78 recruiting respiratory infection virus 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 respiratory infection virus 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 respiratory infection virus 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.