Bronchiolitis

This study tests a new oral drug called alvelestat (MPH966) in adults who have lung damage (bronchiolitis obliterans syndrome) after a stem cell transplant. The drug aims to block an enzyme that may cause lung injury. The trial has two parts: first to find the safest and most eff…

This phase 3 trial tests a treatment called extracorporeal photopheresis (ECP) for lung transplant patients who develop bronchiolitis obliterans syndrome (BOS), a form of chronic rejection. ECP involves filtering a patient's blood, treating it with a light-sensitive drug, and ret…

This phase 2 study tests the drug ruxolitinib (Jakafi) in 50 people who developed bronchiolitis obliterans syndrome (BOS) after a stem cell transplant. BOS is a serious lung condition that causes scarring and breathing problems. The goal is to see if ruxolitinib can improve lung …

This study tests whether OM-85 (Broncho-Vaxom), a bacterial extract taken by mouth for 10 days each month, can reduce the number of respiratory infections in children aged 6 months to 5 years who have a history of wheezing. About 525 children will receive either OM-85 or a placeb…

This study compares two methods to prevent RSV, a common virus that can cause serious breathing problems in babies. One method is a vaccine given to pregnant women, which passes protection to the baby before birth. The other is an antibody shot given directly to the newborn. The …

This study aimed to see if a single dose of magnesium sulfate could help infants under 12 months with moderate to severe bronchiolitis breathe easier. Researchers planned to enroll babies in the pediatric ICU and monitor their breathing and any side effects. However, the study wa…

This trial aimed to compare standard nebulized breathing treatments with a positive pressure device in infants aged 2-24 months with moderate to severe bronchiolitis. The goal was to see if the pressurized method reduced hospital admissions. However, the study was withdrawn befor…

This study follows 4,000 people who have had a lung transplant to see how their lungs and overall health change over many years. Researchers will collect data from clinic visits, lung function tests, and surveys about daily activities and quality of life. The goal is to better un…

This study follows 300 pregnant women who had respiratory infections to see if RSV can pass from mother to baby before birth. Researchers will test blood from mothers and umbilical cords for RSV antibodies and viruses. Babies will be tracked for up to 4 years to monitor respirato…

This study looks at ways to reduce the overuse of continuous pulse oximetry (a device that measures oxygen levels) in children hospitalized with bronchiolitis who are not on supplemental oxygen. Researchers are testing educational outreach and feedback strategies across multiple …

This study follows about 4,200 lung transplant recipients in France to understand why some people develop serious complications like chronic lung allograft dysfunction (CLAD). Researchers will collect routine health data, lung function tests, and blood samples to build a model th…

This study looks at gene activity in blood cells from 30 kidney or lung transplant patients who have chronic rejection. Researchers want to find out why some patients improve with a treatment called extracorporeal photoapheresis (ECP) while others do not. The goal is to better un…

This study aims to see if a simple, non-invasive breathing test can accurately measure the acidity (pH) in the airways, which is often abnormal in lung diseases. Researchers will compare results from this breath test with standard methods in 150 healthy volunteers and people with…

This study examines medical records of 1,100 children under 18 from hospitals across China who were hospitalized with RSV-positive bronchiolitis or pneumonia between 2017 and 2021. Researchers aim to understand how the disease is diagnosed and treated, and what it costs families …

This study watches 200 people with lung, gut, or hormone diseases over time using special brain scans (PET). It aims to see how these diseases change brain activity and whether those changes can predict tumor return, spread, or survival. No new treatment is tested—just observatio…