Clinical trials
Acute Respiratory Infection clinical trials
Below are recruiting acute respiratory infection clinical trials, each written for real people, not researchers. We’re tracking 100 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06254313Recruiting
Studying neutrophils in flu-related lung injury
This trial looks at how a type of white blood cell affects lung inflammation in people with severe influenza. It may help researchers find better treatments for respiratory failure caused by the flu or other infections.
BordeauxAges 18 years+ - NCT06387823Recruiting
Testing Sivelestat Sodium and Dexamethasone for Severe ARDS
This trial tests a combination of two medicines (Sivelestat Sodium and Dexamethasone) to see if they can help people with severe lung injury (ARDS) who need a breathing machine. It is for patients whose condition has just worsened and who are on a ventilator early in their illness.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07309783Recruiting
Lung imaging to guide breathing support in ARDS
This trial uses a special lung imaging technique (EIT) to guide ventilator settings for people with ARDS. It may help improve breathing support and reduce lung injury.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07664358Recruiting
Predicting lung injury after traumatic brain injury
This study looks at whether a simple blood test measuring fibrinogen and albumin levels can help predict if someone with a traumatic brain injury will develop a serious lung condition called acute respiratory distress syndrome (ARDS). It may help doctors identify patients who need extra monitoring and care.
Tanta, Gharbia GovernorateAges 18 years+ - NCT06790875Recruiting
Comparing two ventilator settings for lung health in ARDS
This study tests two methods of adjusting a ventilator to see which one may better protect the lungs of patients with ARDS. It will help doctors learn how to set the machine to reduce strain on the lungs.
Wuhan, HubeiAges 18–80 - 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 - NCT07449572RecruitingPhase 1
Safety study of HT31-1 for healthy volunteers
This trial tests a new drug called HT31-1 to see if it's safe in healthy people. It looks at how the drug moves in your body and if it causes side effects. This is a first step before testing it in patients with ARDS (a serious lung condition).
Richmond, VirginiaAges 18–65 - NCT07511582RecruitingPhase 2
Steroids for severe breathing problems in the ICU
This study tests whether a corticosteroid (a type of anti-inflammatory medicine) can help people with severe breathing problems or serious infections who have a specific 'hyperinflammatory' pattern. If you are in the ICU on a ventilator, this trial may be an option for you.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06955728RecruitingPhase 3
RSV vaccine in pregnancy to protect babies
This study tests an approved RSV vaccine given to pregnant women. The goal is to see if it safely protects their babies from severe RSV lung infections during the first months of life.
Kintampo, Bono EastAges 14–55 - NCT06331364Recruiting
Treating lung infections with better antibiotic decisions in Sri Lanka
This study tests whether a new way of deciding when to use antibiotics helps patients with lower respiratory infections (like pneumonia or bronchitis) in Sri Lankan hospitals. If you were recently admitted with a new lung infection, you may be able to join.
BalapitiyaAges 14 years+ - NCT07149428Enrolling by invitation
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 - NCT07498127Enrolling by invitationPhase 2
Probiotics for colds in young children
This trial tests whether taking probiotics can help young children recover faster from common colds. If your child has a mild or moderate cold and is not taking other probiotics, they may be able to join.
Xuhui, Shanghai MunicipalityAges 3 months–6 years - NCT06822907RecruitingPhase 4
Testing pneumococcal vaccine during a fever in adults
This trial tests if a pneumococcal vaccine (PCV-20) is safe and works well when given to adults during a fever. It may help protect people with certain health conditions from serious pneumococcal infections.
Saint-Etienne, FranceAges 18–85 - NCT07214571RecruitingPhase 2
Study of S-337395 for RSV in high-risk adults
This trial tests an experimental drug called S-337395 for adults with RSV who are not in the hospital but are at high risk for severe illness. It aims to see if the drug can help prevent symptoms from getting worse.
Los Angeles, CaliforniaAges 18 years+ - NCT05597540RecruitingPhase 3
Shorter antibiotics for kidney transplant kidney infections
This study compares giving antibiotics for 7 days versus 14 days to treat acute kidney infections (pyelonephritis) in people with kidney transplants. It aims to see if the shorter course works just as well and is safer or easier to complete.
BordeauxAges 18 years+ - NCT07191080Enrolling by invitation
Using advanced genetic testing to diagnose hard-to-find respiratory infections
This study uses a powerful genetic test (next-generation sequencing) to find the cause of respiratory infections when standard tests fail. It may help identify hard-to-detect viruses, bacteria, or fungi in your lung or airway samples.
Nantong, JiangsuAges 18 years+ - NCT07628049RecruitingPhase 1/Phase 2
RSV and hMPV vaccine study in younger and older adults
This study tests two investigational vaccines designed to protect against RSV (respiratory syncytial virus) and hMPV (human metapneumovirus), which are common respiratory viruses. Researchers want to see if these vaccines are safe and help the body fight these infections in adults aged 18–80.
Lenexa, KansasAges 18–80 - 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 - NCT07406698Recruiting
Best timing for endoscopy in infected pancreatitis
This trial studies the best timing for using a camera down your throat to drain infected fluid pockets from severe pancreatitis. It is for people who are still in the hospital with signs of infection and who can have the procedure done within the first 26 days of their illness.
Orlando, FloridaAges 18 years+ - NCT06245746RecruitingPhase 1
Exosomes for low blood counts after chemo in leukemia
This trial tests whether umbilical cord mesenchymal stem cell exosomes can help restore blood cell counts after chemotherapy in adults with acute myeloid leukemia who are in remission. It aims to reduce the risk of infection and bleeding while waiting for bone marrow recovery.
Wuhan, HubeiAges 18–60 - NCT06071767RecruitingPhase 1/Phase 2
Immune therapy trial for early-treated HIV
This study tests whether a combination of three immune therapies can help control HIV without daily medication. You may qualify if you started HIV treatment very early and have had a suppressed viral load for at least a year.
San Diego, CaliforniaAges 18 years+ - NCT05246098Recruiting
Rehabilitation program study for young and adult ICU COVID/respiratory survivors
This study looks at whether a rehabilitation approach improves recovery outcomes for people who survived COVID-19 or a serious breathing infection and needed ICU/PICU care. It may help those still dealing with physical or functional problems after their critical illness.
Calgary, AlbertaAges Any age - NCT05952999Enrolling by invitation
Studying Hospital-At-Home care done from home
This trial looks at how well a “Hospital at Home” program works when people start from the emergency department or are already in the hospital and can be cared for at home. It may help teams improve care at home for certain medical conditions and situations.
Peoria, IllinoisAges 18 years+ - NCT06011876Recruiting
BioFLO breathing training for spinal cord injury
This study is testing a special breathing training device (called BioFLO) for people with chronic spinal cord injury to see if it can strengthen their breathing muscles and improve their respiratory recovery.
Jacksonville, FloridaAges 18–70
Hear when a new Acute Respiratory Infection trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for acute respiratory infection?
- Yes. Clin2 currently lists 100 recruiting acute respiratory infection 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 acute respiratory infection 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 acute respiratory infection 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.