Respiratory failure

Researchers are testing whether regulatory T cells taken from donated thymus tissue can control the dangerous immune overreaction that occurs in severe COVID-19 and acute respiratory distress syndrome (ARDS). The trial enrolls adults aged 18 to 65 who are hospitalized with acute …

Acute respiratory distress syndrome (ARDS) is a life-threatening lung injury that often requires a breathing machine. This trial compares two ways of using that machine: airway pressure release ventilation (APRV), which holds the lungs open longer with brief releases, and convent…

This early-stage trial tests a new antibody called HT31-1 in 24 healthy volunteers to see if it is safe and how the body processes it. The antibody targets a protein linked to inflammation in acute respiratory distress syndrome (ARDS), a severe lung condition often caused by infe…

This study tests a device called PrismaLung+ that removes carbon dioxide from the blood of critically ill patients who are on breathing machines. The trial will include 99 adults with acute respiratory distress syndrome or kidney injury. Half will receive standard care plus the d…

This study tests a breathing machine strategy that adjusts pressure based on lung measurements to protect the right side of the heart in 180 adults with moderate to severe lung failure from pneumonia. The goal is to see if this method reduces heart strain and complications compar…

This trial is testing a new ventilator called INBENTUS VERSATILE in 81 adults who need help breathing. The study checks if the device is safe and works well for conditions like ARDS, pneumonia, and COPD. Participants will use the ventilator for 3 to 48 hours and be monitored unti…

This study tests an experimental drug called recombinant human plasma gelsolin (rhu-pGSN) added to standard care for people with moderate-to-severe acute respiratory distress syndrome (ARDS) caused by pneumonia or other infections. About 600 hospitalized adults will receive eithe…

This study tests a new way to manage blood thinning in patients on ECMO, a machine that helps the heart and lungs. The goal is to reduce bleeding and clotting problems, which affect over 40% of ECMO patients. Researchers will compare a combination of two blood thinners (nafamosta…

This trial tests whether a monitor that measures muscle response can guide the dose of the muscle relaxant atracurium in intensive care unit patients who need a continuous drip for more than 48 hours. Researchers will compare a group whose dose is adjusted using the monitor to a …

This study compares using 30% versus 60% oxygen when resuscitating extremely preterm babies (born before 29 weeks). The goal is to see which oxygen level leads to better survival and fewer long-term developmental problems like cerebral palsy or vision/hearing loss. About 1,200 ba…

This trial tests whether a device that sends mild electrical pulses to the spinal cord can help people with a cervical spinal cord injury breathe more independently. Twenty adults with a C1-C5 injury who need a ventilator will have electrodes implanted near the injury site and re…

This study will test a new medical device kit (Novalung ultimate kit with Xenios 2.0) in 20 adult patients with severe heart-lung failure who need ECMO life support. The goal is to see if the device safely and effectively maintains blood oxygen levels during hospital use and grou…

This study tests whether the steroid dexamethasone, when added to standard care, can lower the chance of death within 90 days for people with a serious lung condition called ARDS caused by sepsis. About 1,474 adults on breathing machines will take part. The goal is to see if this…

This study is testing a device called the Indigo Aspiration System to remove blood clots from leg arteries in people with acute limb ischemia, a condition where a clot suddenly blocks blood flow. About 300 participants will undergo a procedure where the device sucks out the clot.…

This large Phase 3 trial is testing an experimental drug called tozorakimab in about 2,870 adults hospitalized with a viral lung infection who need extra oxygen. Participants receive either a single dose of tozorakimab or a placebo, added to standard care. The main goal is to see…

This trial tests two strategies for people with moderate-to-severe acute respiratory distress syndrome (ARDS) who need a breathing machine. First, researchers compare a personalized approach to setting airway pressure based on how much lung is recruitable against standard low or …

This pilot study tests whether placing ARDS patients in an upright position in bed can improve their breathing while on a ventilator. Forty adults with ARDS will be randomly assigned to either upright positioning or standard head-of-bed elevation. The main goal is to see if uprig…

This study looks at a new method for removing breathing tubes from very premature babies (born before 32 weeks). Normally, doctors remove the tube first and then put on a gentle breathing mask. The new method puts the mask on first, before removing the tube. Researchers want to s…

This study tests whether reducing immunosuppressive drugs (along with giving a steroid) helps kidney transplant patients recover from septic shock or severe breathing failure in the ICU. About 212 adults whose transplant was at least 3 months ago will be randomly assigned to eith…

This pilot study tests two medicines, dopamine and norepinephrine, in 30 full-term or near-term newborns with low blood pressure and lung problems caused by pulmonary hypertension. The goal is to see which drug better improves blood flow and oxygen levels. Results could help doct…

This study tests whether opening blood vessels (vasodilation) or removing fluid (diuretics) is better for treating sudden fluid buildup in the lungs from heart failure. About 1,100 adults with severe shortness of breath and low oxygen levels will receive one of three treatments i…

This trial tests whether starting respiratory physiotherapy within one hour of breathing tube removal after elective coronary artery bypass surgery improves lung function and reduces complications compared to waiting until the next day. Forty adults undergoing planned heart surge…

This study tests a drug called vadadustat in 1,100 hospitalized adults with acute respiratory distress syndrome (ARDS) caused by infection. Participants take either a low or high dose of vadadustat or a placebo daily for up to 14 days. The goal is to see if the drug reduces death…

This study tests a temporary device that stimulates the diaphragm (the main breathing muscle) in ICU patients on breathing machines. The goal is to see if it helps patients breathe more on their own and recover from lung injury. About 30 adults with severe breathing failure will …

This trial investigates whether placing infants with severe acute respiratory distress syndrome (ARDS) on their stomachs (prone positioning) after surfactant treatment can improve their oxygen levels. The study involves 14 mechanically ventilated infants, comparing oxygenation an…

This trial tests whether giving surfactant through a small tube while babies breathe with high-flow nasal cannula support can reduce the need for invasive ventilation. The study includes infants born 2-6 weeks early who have respiratory distress. Researchers will compare outcomes…

This Phase 3 trial tests a new inhaled medication called APC-0101 in 520 premature babies born between 26 and 33 weeks who have respiratory distress syndrome. The drug is a surfactant that helps keep tiny air sacs in the lungs open. Some babies receive the active drug through a s…

This program allows doctors to request NanO₂, an investigational drug that may help deliver oxygen to tissues, for patients with serious or life-threatening conditions like glioblastoma, respiratory distress, or ischemic stroke. It is for patients who have exhausted other treatme…

This Phase 2 trial tests a drug called paridiprubart in hospitalized adults with moderate to severe acute respiratory distress syndrome (ARDS), a serious lung condition. About 200 participants will receive either the drug or a placebo as a single IV dose. The main goal is to see …

This study tests a medicine called vilobelimab in adults hospitalized with moderate to severe acute respiratory distress syndrome (ARDS), a life-threatening lung condition. About 200 participants will receive either the drug or a placebo to see if it improves survival and is safe…

This study tests a drug called bevacizumab in hospitalized adults with acute respiratory distress syndrome (ARDS), a severe lung condition. About 200 participants will receive either the drug or a placebo to see if it improves survival and oxygen levels. The goal is to find a saf…

This study tests several experimental treatments for adults hospitalized with acute respiratory distress syndrome (ARDS), a severe lung condition. About 600 participants will receive either a placebo or an active drug to see if the treatments improve survival and are safe. The go…

This trial tests whether an antibody called IC14 can reduce dangerous lung inflammation in people with acute respiratory distress syndrome (ARDS), a severe condition where the lungs fill with fluid. Hospitalized patients on a ventilator receive either IC14 or a placebo, and resea…

This trial studies adults with moderate-to-severe acute respiratory distress syndrome (ARDS) who need ECMO life support. Researchers aim to classify patients into immune-based subtypes, understand why complications like kidney injury and bleeding occur, and develop a personalized…

This study investigates whether a standardized, full-course management pathway for ECMO can improve outcomes for adults with moderate-to-severe acute respiratory distress syndrome (ARDS). The pathway covers everything from deciding when to start ECMO through weaning and follow-up…

This trial tests whether a type of minimally invasive lung surgery that avoids inserting a breathing tube (non-intubated thoracoscopic surgery) can reduce complications in patients with impaired lung function. These patients often need ICU care after standard surgery because thei…

This trial tests four different methods for setting the flow rate of a high-flow nasal cannula (a device that delivers warm, moist oxygen) after a breathing tube is removed. The goal is to find which approach best prevents the need for additional breathing support or re-intubatio…

This trial investigates whether different doses and durations of the corticosteroid dexamethasone improve outcomes for adults with acute respiratory distress syndrome (ARDS) who are on a ventilator. Participants are randomly assigned to receive either no steroids, a low or medium…

This study tests whether an inhaled drug called aprotinin can improve outcomes for adults with moderate to severe acute respiratory distress syndrome (ARDS), a life-threatening lung condition. About 156 critically ill patients in intensive care will receive either aprotinin or a …

This study compares delayed cord clamping (waiting at least 30 seconds after birth) with immediate clamping in preterm infants born between 32 and 37 weeks. The goal is to see if the extra time improves early health outcomes such as breathing, anemia risk, and survival. Researche…

This study tests whether using a lung imaging tool called EIT to set ventilator pressure (PEEP) can improve survival in patients with moderate-to-severe ARDS. The trial will enroll 2400 adults and compare EIT-guided PEEP to the standard method. The main goal is to see if this app…

This study tests whether a personalized ventilation strategy guided by electrical impedance tomography (EIT) can improve survival in adults with acute respiratory distress syndrome (ARDS). About 574 participants will be randomly assigned to receive either EIT-guided ventilation (…

This trial tests a real-time algorithm-driven system that gives doctors feedback on ventilator settings to protect the lungs of critically ill patients. The study will include 208 adults on breathing machines with acute respiratory distress syndrome (ARDS). The goal is to see if …

This study tests whether a personalized breathing machine strategy can improve survival in people with acute respiratory distress syndrome (ARDS), a severe lung condition. About 1,100 adults on ventilators will be randomly assigned to either standard care or a precision approach …

This phase 3 trial tests whether adjusting the flow rate of high-flow oxygen therapy based on lung volume measurements from a depth camera can reduce the need for intubation in intensive care patients with hypoxemic respiratory failure. About 406 participants will be randomly ass…

This study tests whether starting non-invasive ventilation (a breathing machine) earlier than usual helps people with ALS. Researchers will use a prediction tool to find those at high risk of breathing problems within 6 months. 48 participants will be randomly assigned to early N…

This study tests whether a single dose of an experimental immune cell therapy called agenT-797, given alongside standard care, can lower the risk of death in adults with severe pneumonia and breathing failure. About 90 people in intensive care will receive either agenT-797 or a p…

This study tests a new drug called GEn-1124 in 52 adults with acute respiratory distress syndrome (ARDS), a severe lung condition. The drug is given as an IV infusion twice daily for 5 days, starting as soon as possible after diagnosis. The main goal is to check if the drug is sa…

This study tests whether giving caffeine citrate to moderately preterm infants for 28 days after hospital discharge can prevent apnea (breathing pauses) that lead to sick visits. About 340 babies in Zambia will receive either caffeine or a placebo daily. Researchers will also che…

This study compares a nasal high-flow device to standard non-invasive ventilation (NIV) for treating people who come to the emergency room with a severe COPD flare-up and high carbon dioxide levels. Participants are randomly assigned to receive one of the two breathing supports f…

This trial tests whether a special alert system called ICU Beacon can help doctors in intensive care units detect early signs of organ failure. The study includes about 1,962 adult ICU patients and compares units using the software plus standard care to those using standard care …

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 early-phase trial tests a single inhaled dose of a lab-made protein (Rh-KGF-2) in 24 adults with moderate to severe ARDS who are on ventilators. The goal is to see if the drug is safe and tolerable, and to find the right dose. Participants are split into three dose groups, w…

This study compares two breathing support methods—high-flow nasal cannula (HFNC) and non-invasive ventilation (NIV)—in heart failure patients after their breathing tube is removed. The goal is to see which method better prevents the need for re-insertion of the breathing tube or …

This study tests whether the steroid methylprednisolone can help critically ill patients with severe inflammation from sepsis or acute respiratory distress syndrome (ARDS). About 150 adults will receive a high dose, low dose, or placebo for up to 7 days. Researchers will measure …

This study tests whether using lung ultrasound to personalize ventilator settings can reduce deaths in people with acute respiratory distress syndrome (ARDS). About 538 adults on breathing machines will be assigned to either standard care or a personalized plan based on their lun…

This study looks at two ways to help ICU patients who struggle to breathe after their breathing tube is taken out. About 670 adults will be randomly assigned to receive either a non-invasive ventilation mask alternating with high-flow nasal oxygen, or high-flow nasal oxygen alone…

This study compares two ways of positioning patients with severe lung failure (ARDS) who are on a breathing machine: lying on the stomach for more than 48 hours straight versus 16 to 24 hours each day. The goal is to see which approach helps more people survive. About 780 adults …

This study tests whether pirfenidone, a drug already used for a different lung disease, can prevent scarring in patients with severe acute respiratory distress syndrome (ARDS). About 130 people on ventilators will receive either pirfenidone or a placebo through a feeding tube. Th…

This study tests whether awake patients with acute breathing failure who lie face down (prone positioning) for at least 10 hours a day for 3 days are less likely to need a breathing tube or die within 28 days, compared to standard care. The trial will include 342 intensive care u…

This study tests whether using a real-time lung imaging tool (EIT) to guide breathing therapy helps people who have been on a breathing machine for a long time. The goal is to see if this personalized approach helps them breathe on their own sooner compared to standard therapy. T…

This study compares two noninvasive breathing devices—BIPAP and a high-velocity nasal cannula—to see which helps patients recover faster from respiratory failure after major surgery. About 180 adults who develop breathing problems within 48 hours after surgery will be randomly as…

This study compares two medications (calfactant and poractant alfa) given through a thin tube to help premature babies breathe. The babies are born before 30 weeks and have respiratory distress syndrome. The goal is to see which drug works better at reducing the need for a breath…

This study tests a device that uses light and a static magnetic field (PBMT-sMF) on adult ICU patients who need a breathing machine. The goal is to see if this therapy can reduce the number of days in the ICU and prevent diaphragm muscle weakness. Researchers will compare the act…

This study tests a method to set breathing machine pressures based on real-time lung measurements in obese patients. Researchers will insert a small balloon tube into the esophagus to measure lung pressure and adjust the ventilator accordingly. The goal is to see if this personal…

This Phase 3 trial tests whether giving the lungs a near-complete rest (apneic ventilation) early after starting ECMO helps people with the most severe form of acute respiratory distress syndrome (ARDS). About 280 participants will be randomly assigned to either near-apneic venti…

This study compares two oxygen therapy strategies for adults in the ICU with severe breathing failure. One group gets high-flow oxygen alone, the other gets high-flow oxygen plus CPAP sessions. The goal is to see if adding CPAP reduces the need for a breathing tube and lowers the…

This study looks at whether a special vibrating device placed on the chest can improve breathing in older patients with a hip fracture who also have respiratory failure. 60 participants will receive the therapy for 5 days, and doctors will check their blood oxygen levels and lung…

This study tests if giving surfactant (a natural substance that helps lungs stay open) through a less invasive method helps premature babies with breathing problems survive. About 1,500 babies weighing 1.5 to 4.4 pounds will receive this treatment in African hospitals that lack b…

This study tests a blood filter called HA380 in 40 critically ill adults (ages 18-65) who need dialysis or ECMO due to severe infection, injury, or major surgery. The filter is added to their life-support circuit to remove inflammatory substances from the blood. Researchers want …

This study tests whether giving L-carnitine, a natural substance, to premature babies with respiratory distress syndrome (RDS) can help them survive and gain weight better. Researchers will compare babies who get L-carnitine plus standard care to those who get standard care alone…

This study tests a new drug called AV-001 in 120 hospitalized adults with pneumonia who need extra oxygen. The drug is given daily for up to 28 days alongside standard care. The goal is to see if it is safe and helps patients recover faster from pneumonia caused by COVID-19 or ot…

This study is testing whether adding umbilical cord stem cells or their secretions to standard care can help people with severe lung injury (ARDS) caused by pneumonia-related sepsis. The goal is to see if these treatments can shorten hospital stays and lower the risk of death. Th…

This study tests whether using a SPECT scan to map healthy, working lung tissue can help doctors aim radiation away from those areas during treatment for advanced lung cancer. The goal is to reduce lung damage and side effects like breathing problems. About 90 people with lung ca…

This phase 3 trial tests whether a single intravenous dose of ExoFlo, made from bone marrow stem cell vesicles, can lower the death rate in hospitalized adults with moderate-to-severe ARDS. About 970 participants will receive either ExoFlo or a placebo. The main goal is to see if…

This early-phase trial tests whether stem cells from umbilical cords are safe for people with moderate to severe acute respiratory distress syndrome (ARDS), a serious lung condition. About 36 adults will receive an injection of these cells to find the safest dose and check for si…

This study tests an experimental drug called YD0743 in adults with sepsis who develop severe lung failure (ARDS) and need a breathing machine. The main goal is to see if the drug helps patients spend fewer days on the ventilator compared to a placebo. About 309 ICU patients will …

This trial tests two ways of using a breathing machine during surgery in 200 adults at high risk for lung complications. One method uses standard protective settings, while the other adjusts the machine based on each patient's lung stiffness. Researchers will track lung problems,…

This study looks at 40 adults with severe lung injury (ARDS) who need to lie on their stomachs while on a breathing machine. Researchers want to see if feeding through a tube into the stomach or deeper into the small intestine helps patients get better nutrition and recover faste…

This study tests a structured plan for slowly removing breathing support (CPAP) from preterm infants born before 30 weeks. The goal is to see if keeping babies on CPAP until a specific age reduces breathing problems and lung damage. About 130 infants will be randomly assigned to …

This study tests a new method for setting ventilator support in ICU patients with acute hypoxic respiratory failure. Instead of using traditional targets like breath size and rate, the new approach adjusts support based on how hard the patient is breathing. The goal is to see if …

This study tests whether setting a breathing machine based on each patient's lung mechanics can lower the chance of death within 60 days for people with acute respiratory distress syndrome (ARDS). It includes both COVID-19 and non-COVID-19 patients. The approach is compared to st…

This study tests whether using only low-dose blood thinners (instead of the standard full-dose) is safe for patients on a life-support machine called ECMO for severe lung failure. The goal is to see if this approach reduces dangerous bleeding while still preventing clots. Forty a…

This study tests whether transplanting healthy gut bacteria (fecal microbiota) can help people with acute lung injury caused by sepsis. Sepsis triggers severe inflammation that often damages the lungs, and current treatments are limited. The trial will compare standard care plus …

This study tests whether measuring a blood marker called interleukin-6 (IL-6) can help doctors decide when to give anti-inflammatory drugs to patients hospitalized with acute respiratory failure. Patients with high IL-6 levels will receive either standard care, a single dose of t…

This study tests a new AI device called EMILY that automatically adjusts oxygen levels for people with acute or chronic respiratory failure. Researchers will enroll 20 adults in the hospital to see how well the device keeps oxygen in a safe range and how quickly it responds to ch…

This study tests whether giving pregnant people at risk of preterm birth half the usual dose of a steroid (Celestone) works as well as the full dose to prevent serious health problems in their babies. About 3,250 participants will receive either one or two doses after an initial …

This study looks at whether using higher pressure during noninvasive breathing support (a mask that helps you breathe) can help people with pneumonia or ARDS avoid needing a breathing tube. About 700 adults will be randomly assigned to receive either high or low pressure. The mai…

This study tests whether a real-time lung imaging tool called electrical impedance tomography (EIT) can help doctors choose the best ventilator pressure for patients with lung injury after severe trauma or major surgery. The trial will compare EIT-guided pressure settings to the …

This Phase 3 trial tests an experimental drug called STSA-1002 in 406 adults with acute respiratory distress syndrome (ARDS) caused by a viral infection. Participants receive either the drug or a placebo added to standard care. The main goal is to see if the drug lowers the chanc…

This study is testing a small device called the MiniLung petite kit, which helps oxygenate blood and remove carbon dioxide in newborns and children weighing 2 to 8 kilograms who have severe breathing or heart failure. The device works with a console to temporarily take over the w…

This study compares two ways of using a heart-lung support machine (ECMO) during lung transplants: using it routinely for all patients versus using it only when problems arise. About 218 adults with end-stage lung disease will take part. The goal is to see which approach leads to…

This study tests a new ventilation strategy for patients with a specific type of acute respiratory distress syndrome (ARDS) called focal ARDS. The strategy uses lung ultrasound to guide ventilator settings, early prone positioning, and adjustments based on body mass index. The go…

This study looks at whether keeping patients with severe lung failure (ARDS) on their stomachs for 40 hours at a time, instead of the usual 16 hours, can lower the chance of death. About 800 adults on breathing machines will be randomly assigned to one of the two positions. The g…

This trial compares two ways to help patients breathe during a cardiac arrest in the hospital: a supraglottic airway (a tube placed in the throat) versus endotracheal intubation (a tube placed into the windpipe). About 1,060 adults who suffer cardiac arrest while hospitalized wil…

This study tests whether a special breathing machine called high-frequency oscillation ventilation (HFOV) works better than standard mechanical ventilation for very premature babies (born at 24 to 31 weeks) who have acute respiratory distress syndrome (ARDS). The goal is to see i…

This study looks at 110 preterm babies (born at 34 weeks or earlier) with breathing problems who need a special ventilator. Doctors want to find out which of two weaning methods helps them come off the machine safely with the fewest complications. The main goal is to see which me…

This study tests whether early physiotherapy, taught to parents, can improve movement and development in babies at risk for problems like cerebral palsy. Fifty infants from the NICU will be randomly assigned to get either the special program or standard care. Researchers will mea…

This study tests three ways to help patients with severe low oxygen levels breathe better without needing a breathing tube. About 1,200 adults will be randomly assigned to receive either a helmet mask that pushes air, a helmet mask that keeps airways open, or high-flow oxygen thr…

This study tests whether the sedative dexmedetomidine can help critically ill patients tolerate non-invasive ventilation (a mask that helps breathing) and avoid needing a breathing tube. About 846 adults with acute respiratory failure will receive either the drug or a placebo. Th…

This study is testing whether a community-based exercise program can improve exercise capacity in 200 adults aged 18-85 with reduced heart or lung function. Participants will exercise 40-60 minutes, five times a week, for eight weeks, doing activities like brisk walking, jogging,…

This study tests whether a lung ultrasound score can help doctors decide faster when to give surfactant—a medicine that helps babies' lungs work—to preterm infants with respiratory distress. Researchers will include 100 babies born between 27 and 34 weeks who need breathing suppo…

This study looks at whether a simple blood test, called the fibrinogen-to-albumin ratio, can predict if someone with a traumatic brain injury will develop acute respiratory distress syndrome (ARDS), a serious lung condition. Researchers will measure these proteins in the blood of…

This study tests whether using a lung ultrasound score can help doctors decide when to give surfactant therapy to premature infants with respiratory distress syndrome. Surfactant is a substance that helps babies' lungs stay open, but giving it too late can reduce its benefit. The…

This study is testing a new way to check the health of ICU patients who are on breathing machines. Researchers collect a small sample of the air patients breathe out and analyze its proteins. They also take a blood sample to look for related changes in DNA, RNA, and other molecul…

This study is testing a new ultrasound measurement called the Lung Sliding Index (LSI) to see if it can help doctors tell apart different lung diseases, such as COPD, pneumonia, and pulmonary edema. Researchers will measure LSI in 700 adults with various lung conditions and healt…

This study looks at whether two simple blood test results—the neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio—can help predict which children with severe burns will develop acute respiratory distress syndrome (ARDS), a serious lung condition. Researchers will foll…

This study looks at whether a bedside ultrasound of a large vein (the inferior vena cava) can help emergency doctors quickly tell if a patient's breathing trouble is caused by fluid buildup in the lungs from heart failure or from another cause. Researchers will enroll 200 adults …

This study is testing a breathalyzer kiosk that can detect COVID-19, flu, and RSV by analyzing a person's breath. About 100 adults, both with and without symptoms, will breathe into the device, and the results will be compared to standard nasal swab tests. The goal is to see if t…

This study looks at whether using lung and heart ultrasound can help emergency doctors give the right treatment faster to older adults (over 65) who come to the ER with sudden breathing trouble. About 504 participants will be enrolled. The goal is to see if ultrasound reduces the…

This study tests whether lung ultrasound can detect fluid overload in women with severe preeclampsia, a condition that can lead to life-threatening pulmonary edema. Researchers will scan the lungs of 202 pregnant women at three key times: upon admission, right after delivery, and…

This study is testing a new portable X-ray machine called Dynamic Digital Radiography (DDR) that takes 15 images per second to show how the lungs move and blood flows. Researchers at Brigham and Women's Hospital will use it on 230 ICU patients with various lung conditions to see …

This study checks how well standard devices measure blood flow in patients on ECMO, a machine that adds oxygen to blood outside the body. About 30 adults on ECMO will have their blood flow measured using different methods, including ultrasound and a leg-raising test. The goal is …

This study checks how well standard devices measure blood flow in 30 adults on ECMO, a machine that pumps and oxygenates blood outside the body. The goal is to see if these monitors give accurate readings during this special situation. Results could help doctors better manage flu…

This study looks at two substances in the blood—endocan and copeptin—in 40 premature babies born between 28 and 36 weeks who have breathing trouble (respiratory distress syndrome). Researchers will measure these markers on the first day of life to see if they can predict how seve…

This trial tests whether giving an inhaled medication called dornase alfa to severely injured patients on breathing machines can lower their risk of developing acute respiratory distress syndrome (ARDS), a serious lung condition. The drug is thought to break down DNA fragments re…

This study tests whether the asthma inhaler Advair HFA can prevent high altitude pulmonary edema (HAPE), a dangerous buildup of fluid in the lungs at high altitudes. Researchers will give the drug or a placebo to 60 healthy volunteers and people prone to HAPE, then measure their …

This study compares two methods of giving surfactant, a medicine that helps premature babies breathe. One method uses a thin tube, the other uses a small airway device. The goal is to see which method causes fewer breathing problems and complications in infants born at 29 weeks o…

This study tests if a gentle suction device placed on the chest can help preterm babies breathe better while receiving surfactant—a medicine that helps their lungs work. About 25 preterm infants will be monitored for side effects like low oxygen or slow heart rate. The goal is to…

This study tests if a special high-flow oxygen mask works better than standard oxygen for people with high-altitude pulmonary edema (fluid in the lungs from climbing too high too fast). About 200 adults who develop symptoms within 7 days of reaching high altitude will be randomly…

This study tests whether giving acetaminophen (Tylenol) and ketorolac (Toradol) to children on ventilators can better control pain and reduce the need for strong opioids. About 644 children aged 2 months to 17 years with acute respiratory failure will be randomly assigned to rece…

This study tests a mobile app called Blueprint that teaches coping skills to people who survived a serious illness in the ICU. Many survivors face anxiety, depression, and PTSD, but mental health care is hard to access. The app aims to help them manage these symptoms on their own…

This pilot study tests a self-management program based on cognitive behavioral therapy to help people who survived acute respiratory failure and now struggle with anxiety. Sixty ICU survivors will either receive the program or usual care. The goal is to see if the program is prac…

This study tests whether using a video camera (video laryngoscopy) helps doctors give surfactant—a medicine that helps lungs work—to very premature babies more successfully on the first try compared to the standard direct-look method. About 100 babies born at 28 weeks or earlier …

This study compares two ways of giving a lung-opening medicine (surfactant) to premature babies with breathing problems. The newer method uses a soft mask placed in the throat instead of a breathing tube down the windpipe. Researchers want to see if the gentler method works just …

This study tests whether low-intensity shockwave therapy or pulsed electromagnetic field therapy, each combined with pelvic floor muscle training, can improve sexual function in women with sexual dysfunction. 90 premenopausal women aged 20-50 will be randomly assigned to one of t…

This study looks at whether giving surfactant (a lung treatment) over 1 minute or 5 minutes helps very premature babies (under 28 weeks) stay more stable. The goal is to see which speed leads to better oxygen levels in the blood and brain. 76 babies will take part, and the result…

This study looks at whether adding a gentle chest-squeezing technique to standard postural drainage can immediately improve oxygen levels and reduce breathing difficulty in preterm infants with respiratory distress syndrome. Fourteen babies born by C-section will be randomly assi…

This study looks at whether placing infants with breathing problems from infections like RSV on their stomach (prone) helps them breathe better than lying on their back (supine). Forty babies under 1 year old on breathing support will be placed in each position for one hour. Rese…

This study looks at two sedatives, ciprofol and propofol, given to ICU patients who need breathing support but are not on a ventilator. The goal is to see which drug works better and causes fewer breathing problems. About 1,680 adults from 30 hospitals in China will be included, …

This study compares two ways to help pneumonia patients who have trouble breathing: alternating between a mask that helps push air in (non-invasive ventilation) and high-flow oxygen through the nose, versus using high-flow oxygen alone. The goal is to see which approach improves …

This study compares a new FDA-approved suction device (EXSALTA) to standard suctioning in 30 preterm and term infants who are on breathing tubes. The goal is to see if the new device causes smaller changes in heart rate, oxygen levels, and brain oxygen levels during suctioning. E…

This study compares two ways of giving breathing support to adults with acute respiratory failure in the ICU. One group gets standard noninvasive ventilation (a mask that helps breathing), while two other groups get that plus a high-flow nasal cannula (a device that delivers warm…

This study compares two treatments for chronic knee osteoarthritis: shock wave therapy and structured exercise. Forty adults aged 40 and older with persistent knee pain will be randomly assigned to one of the two groups. The goal is to see which approach better reduces pain and i…

This study compares two sedative drugs, remimazolam and propofol, in 90 adults having colonoscopy to remove polyps. The goal is to see which drug keeps the heart and breathing more stable during the procedure. Results may help choose safer sedation for routine colonoscopies.

This study tests whether adding music to standard exercise training helps people with COPD and chronic respiratory failure improve their walking distance and feel less breathless. 156 participants will either do usual rehab or rehab while listening to music they choose (rock, mod…

This study tests a new device called Heecap that uses gentle electrical stimulation to keep the breathing muscles active in ICU patients on mechanical ventilators. Many patients on ventilators develop weak breathing muscles, which can make it hard to breathe on their own later. T…

This study tests whether using a bougie—a thin, flexible guide—on the first attempt helps doctors insert a breathing tube more successfully in emergency situations outside the hospital. About 710 adults needing emergency intubation will be randomly assigned to receive either a bo…

This study tests whether safely raising patients with acute respiratory distress syndrome (ARDS) to an upright position (verticalization) is feasible and safe. Researchers will compare upright positioning with standard prone positioning in 32 adults. The goal is to see if upright…

This study tests two types of breathing exercises together in people with ALS. The goal is to see if these exercises can improve cough strength and breathing, and reduce shortness of breath. Up to 34 people with ALS will participate, and the study also looks at how the exercises …

This study compares two methods of breathing trials for overweight and obese ICU patients before removing their breathing tube. One hundred adults with a BMI of 25 or higher who have been on a ventilator for over 24 hours will be randomly assigned to either pressure support venti…

This study tests whether music therapy can reduce stress and improve vital signs in children when their breathing tube is removed in the pediatric intensive care unit. About 82 children will be randomly assigned to receive either standard care alone or standard care plus music th…

Researchers at Hospital Civil de Guadalajara are observing mechanically ventilated patients with acute respiratory distress syndrome (ARDS) to measure how often a breathing mismatch called reverse trigger occurs. They monitor patients continuously with esophageal manometry from t…

This study tests whether an AI tool called LuAna helps doctors find lung problems in chest X-rays more accurately than doctors working alone. About 1,470 adults with breathing issues will have their X-rays read first by doctors, then with AI support. The goal is to see if AI boos…

This study tracks how quickly the diaphragm weakens in 15 ICU patients on mechanical ventilation. Researchers use advanced muscle tests and brain stimulation to measure changes in diaphragm function and control. The goal is to better understand ventilator-induced diaphragm dysfun…

Researchers at Evangelismos Hospital are studying adults who arrive in the emergency department with sudden acute hypoxemic respiratory failure, a condition where the blood oxygen drops dangerously low. The team collects clinical, imaging, physiological, and biological data early…

This study will observe how healthy lungs work by using two non-invasive tests: a special MRI that shows lung ventilation and a breathing test that measures airway resistance. Twenty healthy adults will participate to help researchers understand the relationship between these mea…

This study tests whether briefly increasing the air pressure from a CPAP machine before giving surfactant therapy helps preterm babies' lungs work better. Surfactant is a natural substance that helps immature lungs stay open, and it's often given through a thin tube. The trial wi…

This study looks at how tilting the body (trunk inclination) changes lung mechanics in 40 adults with moderate to severe ARDS who are on ventilators. Researchers will measure lung pressures and use electrical imaging to see how different positions and ventilator settings affect l…

This study looks at how to adjust breathing machine settings for people with moderate-to-severe ARDS, a serious lung condition. Researchers will use a special imaging technique to see how air and blood flow match up in the lungs. The goal is to find the best settings for each pat…

This study at West China Hospital follows 250 adults who need a breathing machine after major surgery. Researchers will record the machine's waveforms, which show how air moves in and out of the lungs, and check whether certain patterns warn of respiratory failure. The goal is to…

This study looks at how different levels of positive end-expiratory pressure (PEEP) on a ventilator affect the diaphragm and lungs in ICU patients with respiratory failure. Twenty-five adults on pressure support ventilation will each receive low, medium, and high PEEP for short p…

This study investigates whether measuring the physical effort of breathing in children with acute respiratory distress syndrome (ARDS) can predict how the disease will progress. Researchers will use advanced, non-invasive monitoring tools to track breathing drive, effort, and lun…

This study will use a non-invasive ultrasound test called Transcranial Doppler to measure blood flow in the brains of 125 children in the Pediatric Intensive Care Unit. Researchers want to see how brain blood flow changes during critical illness and whether those patterns relate …

This study looks at 60 ICU patients with low oxygen levels who are receiving high-flow oxygen therapy. Researchers will use a non-invasive sensor to measure breathing variability, which may help doctors decide the best time to switch to a breathing tube. The goal is to find early…

This study watches 300 premature babies who need surfactant—a natural substance that helps their lungs stay open. Doctors will use different methods to give the medicine, like a thin tube or a mask, and track which babies need a breathing machine or more medicine within 72 hours.…

This study investigates whether a bedside, radiation-free imaging technique called electrical impedance tomography (EIT) can detect changes in lung blood flow in patients with acute respiratory distress syndrome (ARDS). Researchers will give patients inhaled nitric oxide, a gas t…

This study aims to build a digital early-warning system that uses machine learning to predict acute lung injury (ALI) in patients undergoing major liver surgery. By analyzing cardiopulmonary interaction characteristics, the model could help doctors identify at-risk patients early…

This study observes 600 adult patients after major surgery to see if simple bedside tests—like ultrasound of breathing muscles and a breathing score—can predict who will need a breathing tube again. No new treatments are given; doctors make all decisions as usual. The goal is to …

This study surveys doctors who use the Liberant system to remove fresh blood clots from leg arteries and veins. About 50 patients aged 22 or older will be treated within 72 hours of their procedure. The goal is to confirm the device is safe and works as intended.

This study aims to find out how often rhinovirus (the virus behind many common colds) causes serious breathing problems that require hospital care in children. Researchers will follow 120 young children at home for 3 years and study 450 hospitalized infants and children, plus 100…

This study tests whether it is possible to run a larger trial comparing two ways of using a breathing machine (ventilator) in critically ill heart patients who need help breathing. The two modes are volume-controlled (delivers a set amount of air each breath) and pressure-control…

This study looks at two different approaches to deciding when to place a breathing tube in patients with acute hypoxemic respiratory failure (dangerously low oxygen levels). One strategy is more liberal (intubate earlier to prevent complications from low oxygen), while the other …

This study looks at how lying on your left side, right side, or back affects lung function in adults with acute respiratory distress syndrome (ARDS) after abdominal surgery. Researchers will use a special imaging technique called electrical impedance tomography to measure how wel…

This study tests a web-based decision-support tool designed to help families and doctors make shared decisions about whether a child should go on chronic home ventilation. Half of the participating families use the tool, while the other half receive usual care. Researchers then m…

This study is testing whether a special breathing tube called a supraglottic airway can be used to help premature babies breathe right after birth. The study will include 20 premature infants born between 29 and 33 weeks who need breathing support. The goal is to see if this devi…

This study is testing a simple, non-invasive device that uses motion sensors on the chest and belly to measure breathing effort in children. The goal is to see if it can detect breathing problems early and help doctors decide when to start, increase, or stop breathing support. Th…

This study looks at 500 adults with a severe lung condition called ARDS to see if they fall into two different inflammatory groups. By identifying these groups, doctors hope to choose the right treatments—like fluids, breathing support, or steroids—for each patient. The goal is t…

This study will analyze samples from 130 ICU patients with ARDS (a severe lung injury) to better understand why the condition varies so much between people. Researchers will examine lung fluid, blood, and CT scans to identify distinct biological subtypes. The goal is not to test …

This study looks at two different methods for setting the pressure on a breathing machine (ventilator) in people with a serious lung condition called ARDS. The goal is to see which method improves oxygen levels better over 24 hours. About 52 adults with moderate to severe ARDS wi…

This study tracks lung ultrasound images over time in preterm babies born before 32 weeks who need surfactant for breathing problems. Researchers want to see if the way surfactant is given changes how the lungs look on ultrasound. About 68 babies will take part to help doctors le…

This pilot study tests whether using a lower breathing rate on ventilators is safe and practical for critically ill patients. About 56 adults on breathing machines will be randomly assigned to either the new lower-rate approach or standard care. The goal is to see if the new meth…

This study tests whether advanced monitoring of breathing patterns can help prevent lung damage in intensive care unit (ICU) patients who need a ventilator for reasons other than lung failure, such as coma or sepsis. Researchers will use special sensors to track airway pressure, …

This study looks at how different ways of measuring height affect ventilator settings and lung injury risk in people with acute respiratory distress syndrome (ARDS). Researchers will measure 39 patients' heights using five methods (stadiometer, visual estimation, tape, laser, and…

This study aims to develop a better way to remotely monitor people with chronic respiratory failure who use a breathing machine (noninvasive ventilation) at home. Researchers will collect data from standard monitoring tools and new non-invasive devices to assess breathing, lung f…

This study tests a new AI system called IntelliLung that suggests ventilator settings for ICU patients on breathing machines. Researchers will compare how often doctors' settings match the AI's recommendations. About 530 adults on ventilators will take part across multiple hospit…

This study looks at 50 children (over 1 year old) in intensive care who are on breathing machines due to acute respiratory distress syndrome (ARDS). Researchers want to see if two methods can reliably measure airway opening pressure, which could help doctors personalize ventilati…

This study looks at preterm infants who need breathing support from a machine called nasal CPAP. Researchers want to find out how much oxygen actually reaches the baby's lungs by placing a small tube in the back of the mouth and using soft bands around the chest to measure lung e…

This study tests whether a live video connection between paramedics and pediatric emergency doctors improves care for critically ill children. Paramedics will treat infant mannequins in simulated ambulance scenarios, with some getting video support and others only audio. The goal…

This study compares two types of CPAP machines that help premature babies breathe. One delivers a constant flow of air, the other a variable flow. Researchers will measure the babies' diaphragm activity to see if constant flow works just as well. The study involves 20 infants bor…

This study looks at whether giving extra oxygen during a 6-minute walk test helps people with chronic lung disease walk farther and feel better. About 114 adults with conditions like COPD or interstitial lung disease will do two walking tests—one with their usual oxygen and one w…

This study looks at whether the natural variation in heartbeat timing (heart rate variability) can help doctors decide the right oxygen flow for patients with respiratory failure who are on a high-flow nasal cannula. Researchers will gradually lower the oxygen flow and monitor he…

This study compares a step-by-step protocol for stopping high-flow nasal oxygen therapy against usual doctor-led care in 148 adults with acute respiratory failure. The protocol uses oxygen levels and breathing rate to decide when to stop. The goal is to see if a standard approach…

This study looks at whether a special nursing care model helps people with long-term health conditions like diabetes, heart disease, or Parkinson's work better with their advanced practice nurse. About 420 adults will take part. The goal is to see if this approach improves how pa…

This study looks at blood from people with ARDS, a severe lung condition with no specific medicines. Researchers will take immune cells from the blood and test a new blocking agent in the lab to see if it can reduce lung damage. The goal is to learn more about the disease and fin…

This observational study with 300 ICU patients aims to see if combining blood markers (metabolomics) with standard clinical data can better predict when high-flow nasal cannula fails, requiring a breathing tube. Researchers will collect blood samples and monitor outcomes to build…

This study tracks quality of life in 200 adults with chronic respiratory failure who use breathing support like non-invasive ventilation. Researchers will use questionnaires to see how treatments impact daily living over time. The goal is to better understand patient experiences,…

This study looks at how a pregnant woman's body handles caffeine and how much of it reaches her unborn baby. Researchers will give a small dose of caffeine to 30 women at risk of preterm delivery before a planned C-section. Blood samples from the mother, placenta, and newborn wil…

This study looks at how different sedatives affect the breathing of patients with acute respiratory distress syndrome (ARDS) who are on a ventilator. Twenty adults in the ICU will receive both standard intravenous propofol and inhaled isoflurane (a gas used in anesthesia) for sho…

This study tests whether a new measure called the Pressure-Muscle Index (PMI) can help doctors set ventilators more precisely for ICU patients with acute breathing failure. The goal is to avoid giving too much breathing support, which can harm the diaphragm and lungs. Thirty-six …

This study looks at 50 people with shortness of breath to see if a simple breathing test (oscillometry) can predict problems found during exercise testing. Participants will do both tests, and researchers will compare the results. The goal is to better understand what causes shor…

This study tests whether a simple manual chest compression technique works as well as electrical impedance tomography (a special imaging method) to find the best ventilator pressure for people with acute respiratory distress syndrome (ARDS). Thirty adults on ventilators will have…

This study looks at whether being treated at a high-altitude hospital affects survival for children with acute respiratory distress syndrome (severe lung failure). Researchers will collect data from 1,600 children in intensive care units around the world. The goal is to understan…

This study uses electrical impedance tomography (EIT), a non-invasive imaging method, to measure how air moves between the lungs in patients with acute respiratory distress syndrome (ARDS) who are on ventilators. Researchers aim to detect delays in lung inflation that could help …

This study is testing whether two non-invasive tools—ultrasound and electrical impedance tomography (EIT)—can help doctors monitor breathing muscles in patients with acute respiratory failure who are using non-invasive breathing support. Up to 100 adults will be enrolled, with me…

This study looks at whether the heart's pumping ability plays a role in why some patients fail to come off a mechanical ventilator. Researchers will use ultrasound to check heart and lung function before and during a breathing test in 250 intensive care patients. The goal is to b…

This study looks at whether a lung ultrasound done shortly after birth can predict which late preterm babies (born 34–36 weeks) will have breathing problems in the first two days of life. Researchers will compare three different ultrasound scoring methods. The goal is to help doc…

This study looks at 24 ICU patients on breathing machines who are ready to try breathing on their own. Doctors will use heart ultrasound to see which of three breathing tests is easiest on the heart. The goal is to find the best way to help patients safely stop using the breathin…

This study tests whether a special imaging technique called electrical impedance tomography (EIT) can safely measure blood flow and air distribution in the lungs of children with acute respiratory failure. Twenty children under 12 who are on breathing machines will receive a smal…

This observational study looks at 30 adults with acute respiratory failure on mechanical ventilation. Researchers want to see if a bedside device called electrical impedance tomography (EIT) can reliably guide ventilator pressure settings, compared to the current gold standard (C…

This study aims to better understand why some patients with ARDS (a severe lung condition) get very sick while others recover. Researchers will collect blood and lung fluid from 50 ICU patients to study their immune cells and inflammation patterns. The goal is to identify differe…

This study looks at how artificial intelligence (AI) can help emergency call operators quickly identify life-threatening situations like cardiac arrest, stroke, or severe breathing problems. Researchers will analyze millions of past emergency calls to train AI models to recognize…

This study looks at whether using an EEG (a device that measures brain activity) can give a more accurate picture of sleep quality in intensive care patients with acute respiratory failure, compared to the usual nurse assessments. About 47 adults in the ICU will have their sleep …

This study is testing different treatments to reduce major complications and improve survival in 600 adults who need ECMO—a machine that does the work of the heart and lungs. Researchers will compare how well these treatments work in the first 28 days. The goal is to find safer, …

This study looks at whether combining two simple measures—a breathing test (RSBI) and a blood-based score (CALLY)—can better predict when ICU patients are ready to come off a breathing machine. About 105 adults will be followed for up to 7 days after the tube is removed. The goal…

This study compares four types of nerve blocks used during arthroscopic shoulder surgery to see which one causes the least temporary diaphragm paralysis and leads to better recovery. Researchers will measure breathing function, pain levels, opioid use, and overall recovery qualit…

This study looks at how changing the pressure on a ventilator affects the lungs and heart of very premature babies (born before 34 weeks). Researchers will try different pressure levels and use ultrasound and imaging to see which setting works best for breathing and blood flow. T…

This study compares two methods—waveform capnography and a color-changing carbon dioxide detector—to see which more accurately confirms that a breathing tube is in the right place (the windpipe) in critically ill adults. About 2,000 patients in emergency departments or intensive …

This study is testing many different treatments for patients with severe breathing problems in the intensive care unit. It will include up to 6,250 participants and looks at various approaches like breathing machine settings, medications, and life support techniques. The goal is …

This study looks at whether a device that measures pupil reactions can help identify children at risk for opioid-induced respiratory depression after tonsillectomy. About 300 children will have their pupils measured before, during, and after surgery. The goal is to see if pupil p…

This study looks at how painkillers and sedatives are given to patients on ECMO, a life-support machine for severe heart or lung failure. Researchers will first review current sedation practices in UK hospitals, then work with patients, families, and staff to design a safer sedat…

This study tests whether MRI can accurately measure fluid buildup in the lungs of people hospitalized for acute heart failure. Researchers will track 300 patients from admission to discharge to see how lung water changes with treatment and whether these measurements can predict w…

This study tests whether a new device called Electrical Impedance Tomography (EIT) can help doctors find the best pressure settings for breathing support in preterm babies born before 32 weeks. The goal is to prevent lung collapse and reduce lung injury. Thirty babies will be mon…

This study tests a new portable CPAP device designed to help people with sudden breathing failure before they reach the hospital. Researchers want to see if the device is easy enough for non-medical people to use correctly. The study involves 50 participants: healthy older adults…

This study aims to create a new scoring system called REXs to better predict when patients on breathing machines in the ICU are ready to breathe on their own. The researchers will test this score in 470 patients to see if it can reduce the number of patients who need to be put ba…

This study looks at whether using a video laryngoscope (a tool with a camera) helps doctors place a breathing tube in newborns more safely than the standard direct laryngoscope. About 840 babies across multiple hospitals will be included. The goal is to see if video laryngoscopy …

This study is testing a new, non-invasive brain monitor (Neurosteer) in 100 ICU patients who are on breathing machines and sedatives. The monitor is a small device placed on the forehead that measures brain activity. Researchers want to see if it can accurately track levels of se…

This study looks at how the right side of the heart works when there is less oxygen, like at high altitudes. It involves 18 adults who have had HAPE (high-altitude pulmonary edema) in the past. Participants breathe special gas mixtures to mimic altitudes of 2,500 and 4,000 meters…

This study looks at how the brain and lungs communicate in patients with severe breathing failure who are getting high-flow oxygen. Researchers will use brain wave monitors (EEG), oxygen sensors (NIRS), and muscle activity sensors (EMG) before and after starting oxygen therapy. T…

This study is collecting data from 250 patients with acute respiratory failure to develop an AI model that groups patients by their characteristics. The goal is to personalize treatment and improve outcomes. It is an observational study, meaning no new drug or device is being tes…

This pilot study tests whether sodium bicarbonate (baking soda) can be used safely as a contrast agent to map lung blood flow using electrical impedance tomography (EIT) in adults on breathing machines. Researchers will compare it to standard hypertonic saline in 41 ICU patients.…

This study tests whether using a special tube to measure pressure inside the chest can help doctors set breathing machines better for severely obese patients with acute lung injury. About 40 adults with a BMI over 40 and moderate to severe ARDS will take part. The goal is to see …

This study observes breathing patterns in 30 premature infants (born at 32 weeks or earlier) before and after removing their breathing tubes. Soft elastic bands placed on the chest and abdomen measure how well the chest and belly work together. The goal is to see if these measure…

This study looks at patients recovering from acute respiratory distress syndrome (ARDS) who are on a breathing machine. Researchers want to see if increasing the pressure in the ventilator (called PEEP) can reduce the effort patients need to breathe on their own, which may protec…

This study tests a computer program that gives doctors step-by-step advice on how to set breathing machines for children with acute respiratory distress syndrome (ARDS). The goal is to see if the tool can be used in multiple hospitals and if doctors follow its recommendations. Up…

This study compares lung ultrasound to standard chest X-rays in very preterm infants (born before 32 weeks) who need breathing support. The goal is to see if ultrasound can safely reduce the number of X-rays, lowering radiation exposure. About 180 babies will be randomly assigned…

This study looks at how body composition (like weight and fat distribution) relates to airway tone and reactivity. Researchers will use a device called an oscillometer to measure airway resistance in 100 people who are already scheduled for a methacholine challenge test. The goal…

This study tests whether a personalized lung volume optimization maneuver can improve heart and lung function in children on ventilators. It includes two groups: children recovering from heart surgery and those with severe respiratory failure. Researchers will adjust ventilator p…

This study looks at two methods of giving surfactant (a medicine that helps lungs work) to premature babies with breathing problems. One method uses a thin tube without a breathing tube, and the other uses a standard breathing tube. Researchers will use lung ultrasound to see whi…

This study measures how hard children with conditions like neuromuscular disease, scoliosis, or heart problems work to breathe. Researchers use a thin tube placed through the nose into the esophagus to measure breathing muscle strength and effort. The goal is to better understand…

This study looks at how using higher pressure during noninvasive breathing support affects oxygen levels in patients with low blood oxygen (hypoxemic respiratory failure). Researchers will measure changes in oxygen, breathing rate, blood pressure, and heart rate as they adjust th…

This study looks at whether a special ultrasound technique can help doctors choose the right oxygen flow for patients who have trouble breathing. Researchers will measure how the diaphragm moves in healthy people and in patients with respiratory failure. The goal is to see if thi…

This study is collecting data from 2,200 children aged 0 to 12 who come to emergency rooms with breathing problems. Researchers will use videos and clinical information to train an artificial intelligence system to automatically recognize different breathing patterns. The goal is…

This study looks at whether analyzing stomach fluid from newborns can predict if they will need breathing support for more than 6 hours after birth. Researchers will enroll 500 babies born at 32 weeks or later in a lower-level NICU. The goal is to see if a new algorithm can accur…

This study looks at whether a protein called heparin-binding protein (HBP) in the blood is linked to fluid buildup in the lungs of intensive care patients. Researchers will collect blood samples and measure lung fluid using a special monitoring system in 25 adults. The goal is to…

This study looks at how the type of oxygen monitor and the oxygen level target affect the amount of oxygen given to ICU patients on high-flow nasal oxygen therapy. Researchers will test two different monitors and two oxygen targets in 30 adults. The goal is to see which combinati…

This study observes 500 adults in intensive care with acute respiratory distress syndrome (ARDS) who are on mechanical ventilation. Researchers will use heart ultrasounds and medication data to track how often right heart failure occurs and how it changes over time. The goal is t…

This study looks at how changing the pressure inside the lungs (called PEEP) affects how hard patients have to work to breathe while on a ventilator. Twelve adults in the ICU who are already breathing with some help from a machine will have their PEEP set to four different levels…

This study uses a safe, radiation-free device called electrical impedance tomography (EIT) to take pictures of the lungs in infants, children, and young adults up to age 25. Researchers will compare images from patients with chronic lung or heart conditions to healthy controls to…

This study is testing whether a machine learning tool can accurately detect air leaks when people breathe in while using a long-term breathing machine. Researchers will first train the tool on lab simulations and data from 10 patients, then test it on another 10 patients. The goa…

This study is enrolling 4,000 adults in intensive care with ARDS, sepsis, or pneumonia. Researchers will collect blood, urine, and swab samples, plus track recovery for up to a year. The goal is to identify different patient subtypes and find clues that could lead to better treat…

This study looks at whether patients with severe breathing problems in the ICU should be allowed to eat or drink before they need a breathing tube. Currently, patients are often kept fasting to prevent food from entering the lungs, but this can cause discomfort and malnutrition. …

This study follows 25 people with COPD and high carbon dioxide levels who use a breathing machine at night. Researchers want to see if nighttime breathing problems can predict how well the machine works over 6 to 12 months. They will also check lung function, diaphragm health, an…

This study looks at whether lowering the amount of liquid food given through a tube before turning a patient onto their stomach (prone position) can reduce stomach problems like bloating or vomiting. The study involves 259 adults in the ICU who are on breathing machines for sever…

This study follows 235 adults who survived acute respiratory failure (ARF) and their family caregivers. Over 6 months, they complete surveys about their expectations, mood, and coping. The goal is to see if positive or negative expectations are linked to anxiety, depression, and …

This study looks at how certain white blood cells (macrophages) in the lungs respond to inflammation in people with Acute Respiratory Distress Syndrome (ARDS) who are on breathing machines. Researchers will collect lung fluid samples and blood to compare immune responses from dif…

This study compares two ways to place a breathing tube in emergency patients who are still breathing on their own but need help. The methods are Rapid Sequence Intubation (RSI) and Delayed Sequence Intubation (DSI). Researchers will measure oxygen levels, complications, and survi…

This study looks at 170 adults with severe breathing failure (ARDS) in the ICU. Researchers will take a blood sample to measure a clotting marker and then check if those who develop a pulmonary embolism (a blood clot in the lung) have higher levels. The goal is to see if this blo…

This observational study will enroll 50 mechanically ventilated patients with acute respiratory failure to compare two methods of assessing lung recruitment: the recruitment-to-inflation ratio (R/I ratio) and 2D/3D electrical impedance tomography (EIT). Participants will undergo …

This study looks at whether measuring oxygen levels on a facemask is reliable for critically ill patients who need a breathing tube. Doctors usually rely on pulse oximetry, but that can be misleading. The researchers will compare facemask readings with a more accurate pharyngeal …

This study tests whether monitoring changes in airway resistance can help doctors decide the best time to suction mucus from the lungs of patients on ventilators. Researchers will use machine learning to analyze data from 258 patients with conditions like ARDS or severe pneumonia…

This study will use a 3D electrical impedance tomography (EIT) device to monitor how lung ventilation and blood flow change when ARDS patients are placed on their stomach (prone position). Researchers will track 30 patients on mechanical ventilation at three time points: lying on…

This study uses a non-invasive imaging technique called electrical impedance tomography to watch how air moves through the lungs of children with acute respiratory failure in the pediatric ICU. Researchers will observe how changes in ventilator settings, body position, suctioning…

This study uses cardiac MRI and other tests to examine heart and lung function in 510 COVID-19 survivors who had symptoms like shortness of breath or cough. The goal is to find out why some people have lasting cardiopulmonary problems after COVID-19. Participants will undergo ima…

This study aims to measure lung function in premature infants with bronchopulmonary dysplasia (BPD) using a technique called forced oscillometry. Researchers will compare these measurements with those from healthy full-term infants. The goal is to better understand lung mechanics…

This study observes 325 adults with acute breathing failure who are using non-invasive breathing support like high-flow oxygen or a mask ventilator. Researchers want to find out which patients end up needing a breathing tube. The goal is to better predict and prevent treatment fa…

This study looks at 20 adults with severe acute respiratory distress syndrome (ARDS) who are on a ventilator and placed face-down (prone position). Researchers will use electrical impedance tomography (EIT), a non-invasive imaging tool, to measure lung overdistension and collapse…

This study is observing 1,000 adults in intensive care who need breathing support from machines like ventilators or high-flow oxygen. Researchers want to see how well automated software settings keep patients safe and within recommended breathing ranges. No new treatment is being…

This study looks at how different types of platelets change in patients on ECMO, a machine that helps the heart and lungs. Researchers will track 75 adults in intensive care to see if shifts in platelet populations relate to bleeding or clotting problems. The goal is to better un…

This study is testing a new method for giving muscle relaxants to patients with severe breathing problems who are on a breathing machine. The goal is to see if this approach is safe and possible, and if it helps patients breathe on their own more easily. About 23 adults in the ho…

This study follows 100 adults who needed ECMO support for severe heart or lung failure. Researchers will track muscle size, strength, and quality of life over time to understand why some patients develop lasting weakness. No new treatments are being tested; the goal is to gather …

This study is observing how prone positioning (lying face down) affects patients with moderate-to-severe ARDS, a serious lung condition. Researchers will track 1000 adults in intensive care to see if factors like lung shape or brain injury influence outcomes. The goal is to learn…

This study collects information from about 100 adults in Alsace who have had a confirmed case of human anaplasmosis, a bacterial infection spread by ticks. Researchers want to learn more about how common it is, what symptoms people have, and how serious it can be. The goal is to …

This study explores whether using both lung and brain ultrasound can help doctors choose the best ventilator pressure for patients with acute respiratory distress syndrome (ARDS) and acute brain injury. About 30 critically ill adults on breathing machines will be enrolled. The go…

This study looks at how small airways open during mechanical ventilation in patients with acute respiratory distress syndrome (ARDS). Researchers want to see if an 'avalanche-like' pattern occurs, which could worsen lung injury. 50 adults with moderate-to-severe ARDS will be moni…

This study looks back at medical records of about 59 ICU patients who used a low-flow carbon dioxide removal (ECCO2R) machine for breathing failure. The goal is to describe how the device was used and what happened to patients, including survival and side effects. It does not tes…

This study observes 134 adults having chest surgery to see if the time spent breathing with only one lung is linked to lung problems like pneumonia or ARDS. Researchers will track surgery details and check for complications within the first week after the procedure. The goal is t…

This study aims to observe how often and what types of aerosol medicines are given to ARDS patients on breathing machines. Researchers will collect data from multiple countries to understand current practices and identify gaps in knowledge. The study does not test a new treatment…

This study will use a special imaging technique called electrical impedance tomography (EIT) to see how lung volume changes in premature babies who are on a type of breathing support called synchronized noninvasive positive pressure ventilation (sNIPPV). Researchers want to under…

This study looks at how two different levels of breathing support (called PEEP) affect lung function in patients with a severe lung condition called ARDS. The researchers want to see if the response differs based on the patient's lung stiffness. They will use a special imaging te…

This study looks at 100 patients with acute respiratory failure who are on a breathing machine (ventilator). Researchers want to measure lung instability, which happens when parts of the lung open and close with each breath. They will use a safe, quick method to analyze data from…

This study looks at whether special imaging tests can help predict a serious lung condition called bronchopulmonary dysplasia (BPD) in premature babies. Researchers will use electrical impedance tomography (EIT) and lung ultrasound to check how air moves in the lungs of 104 prete…

This study tests whether providing gentle nasal airflow to sedated, intubated patients with low oxygen levels can improve brain activity and lung function. Researchers will measure brain waves, blood flow, and lung ventilation under different airflow settings. The goal is to unde…

This study is for preterm infants who need breathing help. It tests whether a low or high air flow rate changes carbon dioxide levels in their blood. 45 babies will be monitored for three hours at each flow setting. The goal is to find the safest and most effective flow rate for …

This study looks at how changing the way a ventilator lets patients breathe out (called RCexp) affects air and blood flow in the lungs of people with ARDS. Researchers will use a special imaging technique (EIT) to measure these changes in 60 adults on ventilators. The goal is to …

This study tracks complications from a lung-opening procedure used in children under 14 with acute respiratory distress syndrome (ARDS) who are on a breathing machine. The procedure, called alveolar opening maneuver with PEEP titration, aims to improve oxygen levels but can cause…

This study looks at how changing the pressure in a breathing machine (ventilator) affects the effort and drive to breathe in 20 ICU patients with severe lung failure. Researchers will test six different pressure levels and measure breathing muscles, lung activity, and oxygen leve…

This study looks at whether closely tracking a patient's breathing effort can help doctors decide the best time to remove a life-support machine called ECMO in people with severe lung failure (ARDS). About 50 adults on ECMO will be randomly assigned to have their breathing monito…

This study is observing 1,000 critically ill ICU patients to learn how their bodies respond to life-threatening infections and injuries. Researchers will collect blood and lung fluid samples to identify biological factors that could lead to earlier diagnosis and new treatments fo…

This study looks at whether giving a paravertebral nerve block during chest surgery can lower the chance of problems like lung infections, collapsed lungs, or breathing failure. Researchers will follow 500 adults having keyhole or robotic lung surgery. The goal is to see if this …

This study involves 60 critically ill patients in the ICU who are on breathing machines (ventilators). Researchers want to see if a new scoring system can automatically detect when a patient is struggling to breathe. The goal is to improve how doctors monitor and care for these p…

This study compares three different facemasks used with a breathing machine (noninvasive ventilation) in 20 people whose lungs are not removing carbon dioxide well. The goal is to see which mask reduces the work of breathing and helps clear CO2 more effectively. Participants will…

This study looks at how pregnant and non-pregnant people recover after being in the intensive care unit (ICU) for severe COVID-19. Researchers will check for problems with movement, thinking, and mental health 3 to 6 months after leaving the ICU. The goal is to understand the lon…

This study compares two types of video laryngoscope blades—hyperangulated and Macintosh—to see which leads to successful intubation on the first try in ICU patients. Over 1,000 adults needing a breathing tube will be randomly assigned to one blade type. The goal is to find out if…

This study will observe 500 people with Acute Respiratory Distress Syndrome (ARDS) in intensive care to understand what factors influence their recovery and survival. Researchers will track deaths, imaging, lab tests, and ventilator use. The goal is to find patterns that could im…

This registry is tracking 3,000 critically ill patients who receive the CytoSorb blood-filtering device in real-world intensive care settings. The goal is to collect data on how the device is used and whether it relates to patient survival. It covers many conditions like sepsis, …

This study looks at how different oxygen level targets and two types of oximeters affect the amount of oxygen given to patients in the intensive care unit. Researchers will test four combinations of target (90% or 94% oxygen saturation) and oximeter (Philips or Nonin) in 40 adult…