Mononegavirales infectious disease

This early-stage study tests a new vaccine designed to prevent Sudan virus disease, a severe illness similar to Ebola. About 112 healthy adults aged 18-50 will receive either the vaccine or a placebo to check for side effects and measure immune responses. The goal is to see if th…

This study tests a new nasal spray vaccine (BLB-201) to prevent RSV, a common virus that can cause serious breathing problems in young children. About 137 infants and children aged 8 to 59 months will receive either the vaccine or a placebo. The goal is to check if the vaccine is…

This study tests an RSV vaccine in adults aged 18-59 who have health conditions like chronic lung, heart, or kidney disease that put them at higher risk for severe RSV. The goal is to see if the vaccine triggers a strong immune response and is safe. Participants receive one shot …

This study tests a single dose of an experimental RSV vaccine in Chinese adults aged 18 to 59 who have health conditions that raise their risk for severe RSV disease. Researchers will compare their immune response to that of older adults (60+) from a previous study. The trial als…

This study tests a new vaccine against respiratory syncytial virus (RSV) in adults. Phase I includes adults 18 and older to check safety of different doses. Phase II focuses on adults 60 and older to see how well the vaccine triggers an immune response and how safe it is. The vac…

This large study tests an RSV vaccine given to pregnant women to see if it safely protects their babies from severe RSV infection in the first months of life. About 13,000 pregnant women in Africa will receive either the vaccine or a placebo. The study also closely monitors wheth…

This early-stage trial is testing several new vaccine formulas against RSV and H5N1 bird flu in 570 healthy adults aged 18 to 49. The main goals are to check safety and see how well the vaccines trigger an immune response. Participants will receive one or two shots and be followe…

This early-stage trial tests a new vaccine (rVSVΔG-MARV-GP) to see if it is safe and triggers an immune response against Marburg virus, a rare but severe disease. About 112 healthy adults aged 18-50 will receive either the vaccine or a placebo. The study focuses on side effects a…

This study looks at how well an RSV vaccine works and how safe it is in adults who have had a lung or kidney transplant. About 184 participants will receive the vaccine to see if their immune response lasts and if a booster dose is safe. The goal is to help protect transplant rec…

This study looks at how well the RSV vaccine Arexvy works in 170 adults with weakened immune systems. Participants will receive up to 3 vaccine doses over a year and be monitored for side effects and immune response. The goal is to find the best dosing schedule to protect this hi…

This Phase 3 trial is testing a new RSV vaccine in 25,000 adults aged 60 and older. The goal is to see if a single shot can prevent lower respiratory tract disease caused by RSV. Participants are randomly assigned to receive either the vaccine or a placebo, and researchers will m…

This study looks at how well the approved RSV vaccine Arexvy works in people aged 80 and older compared to those aged 60-65. Researchers will measure immune responses and side effects. The goal is to see if the vaccine protects the oldest and frailest adults as effectively as you…

This phase 3 trial tests whether an inhaled solution of human interferon α1b can safely help children under 2 years old recover from respiratory syncytial virus (RSV) lower respiratory tract infections. The study compares the interferon treatment to a placebo, measuring improveme…

This study tests whether giving a second dose of an RSV vaccine to pregnant women who already received it in a prior pregnancy is safe and boosts immunity. About 550 women aged 18-49, between 24-36 weeks pregnant, will receive either the vaccine or a placebo. Researchers will tra…

This study tests an experimental drug called DAS181 in people with weakened immune systems who have a serious lung infection caused by parainfluenza virus. The goal is to see if the drug helps them breathe without extra oxygen and reduces the risk of death. About 274 participants…

This study tests an experimental antiviral drug called S-337395 in adults with RSV who are at high risk for severe illness. Participants must have symptoms for less than 72 hours and a confirmed RSV infection. The goal is to see if the drug can lower the amount of virus in the bo…

This study tests an oral antiviral called ziresovir (AK0529) in adults at high risk for severe RSV infection, such as those with chronic lung or heart disease, weakened immune systems, or age 65 and older. Participants receive either the drug or a placebo, and researchers measure…

This early-stage trial tests a new drug called PRS CK STORM, made from a mix of immune and fat cells, to see if it can safely calm the 'cytokine storm'—a dangerous overreaction of the immune system—in people with severe lung infections from COVID-19, flu, or RSV. The study will e…

This study tests whether the antiviral drug remdesivir can help treat RSV (a common respiratory virus) in people whose immune systems are weakened by certain cancer treatments or autoimmune therapies. About 60 adults with confirmed RSV will receive remdesivir intravenously. The m…

This study tests whether using early drug monitoring and a dose-adjustment calculator can help infants under 90 days old with sepsis reach target vancomycin levels more quickly. Currently, doctors must wait 24-48 hours to check drug levels, which can delay effective treatment. Th…

This study tests whether giving patients donor-derived immune cells (VSTs) on a regular schedule can prevent dangerous viral infections after a stem cell transplant. 180 participants will be randomly assigned to receive VSTs either on a fixed schedule or only when a virus is dete…

This study tests whether the antibiotic azithromycin can help children with severe RSV infection who need breathing support in the ICU. About 370 children will receive either azithromycin or a placebo for three days. The main goal is to see if the drug shortens the time they need…

This study compares two ways of giving the antibiotic cefepime to very sick patients with sepsis in the ICU. The new method adjusts the dose based on the patient's kidney function, using only standard doses. The main goal is to see if this approach is easy for doctors to use and …

This study tests an inhaled medicine called SNG001 in patients with severe viral pneumonia who need a breathing machine. The goal is to see if it safely helps clear the virus faster and lowers the risk of death. About 550 adults, mostly over 50 or with weakened immune systems, wi…

This study tests whether specially grown donor immune cells (viral-specific T-cells) can safely treat viral infections that often occur after a stem cell transplant. These infections can be serious and sometimes don't respond to standard antiviral drugs. The approach aims to boos…

This study tests whether giving zinc supplements along with standard antibiotics can reduce deaths and improve recovery in young infants (0-59 days old) hospitalized with severe infections like sepsis or pneumonia. About 3,250 babies in Tanzania will receive either zinc or a plac…

This program provides emergency access to REGN-EB3, a combination of three antibodies, for people with confirmed Ebola virus disease. It is available to both adults and children in Ebola-affected regions, including pregnant women. The goal is to offer a potential treatment option…

This study is looking at whether it's safe and effective to give the Tdap vaccine (for whooping cough) and the RSV vaccine at the same doctor's visit during pregnancy, or if they should be given separately. The researchers will recruit 60 healthy pregnant individuals and randomly…

This study tests whether giving both an RSV vaccine to pregnant women and an antibody shot to their babies prevents RSV infection better than giving only the baby shot. About 1000 pregnant women in France will be randomly assigned to one of two groups. The goal is to see if the c…

This study tests the safety of palivizumab, a drug given as monthly injections, in infants under 24 months who are at high risk for severe RSV disease. About 138 children born prematurely or with certain lung or heart conditions will receive up to 5 doses. Researchers will monito…

This study looks at whether giving infants an RSV preventive antibody at the same time as their regular vaccines is safe. About 524 babies aged 6 weeks to under 30 weeks will take part. Researchers will compare fever rates in babies who get the RSV shot together with vaccines ver…

This study tracks the safety of Beyfortus (Nirsevimab) in up to 3,000 Korean children under 24 months who receive the shot to prevent RSV. Researchers will monitor for side effects and serious events over 180 days. It is a real-world safety check, not a test of how well it works.

This early-stage trial is testing an experimental drug called SIBP-A16 in 140 healthy adults aged 18 to 45. The goal is to see if it is safe and how the body handles it. Participants receive a single injection of the drug, a placebo, or an existing RSV antibody. The study does no…

This study tests whether community health worker counseling and text message reminders can increase RSV vaccination among Latino adults aged 50 and older in San Francisco and Daly City. Researchers will also see if younger adults can encourage their older friends and family to ge…

This study looks at whether the measles, mumps, and rubella (MMR) vaccine is safe and works well in children aged 1 to 17 who have had a heart transplant. About 60 children will receive the standard MMR vaccine and be monitored for side effects and immune response. The goal is to…

This phase 3 trial tests an oral medicine called deurremidevir in infants and young children (1 month to 3 years old) with RSV infection. The goal is to see if it can shorten the time until symptoms like wheezing and rapid breathing go away. About 498 children will receive either…

This study looks at how the immune system changes with age and how that affects the risk of infections in people 60 and older. Researchers will collect blood, urine, stool, and other samples from elderly patients with infections and healthy older adults. By analyzing immune cells…

This study follows 300 infants to understand how catching RSV very early (before 4 months old) versus later (after 6-9 months) affects their immune system and long-term health. Researchers will measure antibody responses and track asthma-like symptoms. The goal is to learn why ea…

This study aims to improve how doctors evaluate and manage people who have been exposed to bioterrorism agents (like anthrax) or emerging infectious diseases (like SARS or new flu strains). Up to 200 participants, including patients and healthcare workers, will be monitored and t…

This study collects blood and nasal secretions from up to 2,000 people with COVID-19 to learn why some get very sick while others recover easily. Researchers will also track long-term symptoms like fatigue and brain fog. No treatments are tested—the goal is to gather data to guid…

This study looks at how serious respiratory infections (like flu, COVID-19, and RSV) affect the ability of adults aged 60 and older to live independently. Researchers will follow 1,600 hospitalized seniors across multiple countries to track changes in daily activities such as bat…

This study tests a new, lightweight ultrasound device called NeoDoppler that can be gently placed on a newborn's soft spot (fontanelle) to continuously measure blood flow in the brain. Researchers will enroll 180 preterm and full-term infants, including those with conditions like…

This study is looking at whether early signs of inflammation in the blood can help identify which patients with infections are at risk for serious complications like sepsis. Researchers will follow 4,200 adults with confirmed or suspected infections, as well as healthy controls, …

This study looks at how often young children get ear infections from RSV, a common virus. Researchers will track 1900 children under 2 years old to see how many have RSV-related ear infections, with or without bronchiolitis. The goal is to better understand the burden of RSV in t…

This study looks at how the antibiotic ceftazidime avibactam behaves in 30 children with severe infections who are in intensive care, some on life support. Researchers will measure drug levels in the blood to understand the right dose. The goal is to improve treatment for life-th…

This study looks at how the antifungal medicine caspofungin behaves in children with severe infections, especially those with liver problems or on life support like ECMO. Researchers will measure drug levels in the blood to understand dosing needs. About 60 children in intensive …

This study will collect data from 2,000 children admitted to pediatric intensive care units (PICUs) with severe infections across major Chinese cities. Over 10 years, researchers will track which germs cause these infections, how they are treated, and patient outcomes. The goal i…

This study looks at two common antibiotic combinations given to hospitalized adults with infections: vancomycin plus piperacillin-tazobactam, or vancomycin plus cefepime. The goal is to see if one is less likely to cause kidney injury than the other, using more sensitive markers …

This study reviews medical records from up to 400,000 U.S. Veterans to see how COVID-19 treatments like Paxlovid and remdesivir are used and how well they work. It also looks at RSV and flu patterns. The goal is to improve treatment strategies for respiratory viruses in the VA he…

This study will test 10,000 people in Cambodia for 57 different infectious diseases, including dengue, flu, and malaria. Researchers want to understand how these diseases spread and who is at risk. The goal is to give local health authorities the information they need to create b…

This study tracks RSV (respiratory syncytial virus) in UK children under 2, after COVID-19 disrupted normal seasonal patterns. Researchers are monitoring when RSV appears, how severe it is, and whether older children are affected. The goal is to help hospitals prepare for surges …

This study investigates the 'measles paradox'—how measles can temporarily weaken the immune system while also providing lifelong protection. Researchers will track immune memory cells in 300 adults before and after measles infection. The goal is to understand how measles causes i…

This study will track 1,000 adults aged 60 and older who are hospitalized in Vietnam with breathing problems or worsening heart/lung conditions. Researchers want to find out how many of these cases are caused by RSV (respiratory syncytial virus) and which types of the virus are i…

This pilot study is testing whether a smart wristband can accurately measure drug levels in sweat compared to standard blood tests. Researchers will collect sweat, saliva, and blood samples from 100 patients with chronic or infectious diseases who are taking medications like cycl…

This study aims to understand how common respiratory viruses like COVID-19, flu, and RSV spread in communities. Researchers will track up to 25,000 people of all ages using at-home test kits and symptom surveys. The goal is to better predict outbreaks and improve public health re…

This study is looking for new ways to diagnose sepsis, a life-threatening reaction to infection, earlier in the emergency room. Researchers will study the immune responses of 3,300 adults with suspected infections to find patterns that signal sepsis. The goal is to improve diagno…