PULMONARY HYPERTENSION

This study compares two drugs, vasopressin and norepinephrine, given during and after surgery to remove chronic blood clots from the lungs. The goal is to see which drug better controls blood pressure in the lungs without harming the rest of the body. About 90 adults scheduled fo…

This study will test if a smart pill bottle cap, called FORTISKAP™, helps people with serious lung diseases like pulmonary fibrosis, sarcoidosis, and pulmonary hypertension take their oral medications more consistently. About 100 participants will either use the smart cap or rece…

This phase 3 study tests the long-term safety of an inhaled drug called treprostinil palmitil for people with pulmonary hypertension caused by interstitial lung disease. About 344 adults who completed an earlier trial will take the drug for up to 2 years. Researchers will track s…

This study tests whether the drug telaglenastat, taken twice daily for 12 weeks, can safely lower blood pressure in the lungs and improve heart and lung function in adults with pulmonary hypertension. About 28 participants will receive the drug on top of their usual care. The mai…

This study will test whether the drug sotatercept can reverse damage to the lung's blood vessels in people with pulmonary arterial hypertension (PAH). Researchers will use special imaging techniques to look inside the arteries and see if they become healthier over 9 months. The s…

This study tests a device that uses radiofrequency energy to treat high blood pressure in the lungs (pulmonary hypertension) in people with heart failure. The goal is to see if it can reduce serious heart events like hospitalizations or death. About 750 adults with stable heart f…

This study looks at whether inhaled nitric oxide can help newborns with a hole in their diaphragm (congenital diaphragmatic hernia) who also have high blood pressure in their lungs. About 40 babies will receive the gas, and doctors will check if their oxygen levels improve within…

This study looks at whether comparing a patient's previous pulmonary artery pressure (PAP) reading with one taken during an ER visit can help doctors quickly identify a pulmonary embolism (a blood clot in the lung). Researchers will review records of 80 adults who come to the ER …

This study tests whether a 16-week home exercise program can improve daily function in 30 adults with pulmonary hypertension linked to interstitial lung disease. Participants will receive daily texts or emails with aerobic and strength exercises. Researchers will measure changes …

This study gathers data from 392 adults with heart failure who need a right heart catheterization. Researchers will use the data to train a machine learning model for a non-invasive device that estimates heart pressure. The goal is to help doctors monitor and treat heart failure …

This study checks whether an Apple Watch Series 9 can accurately measure key health indicators—like oxygen levels and exercise capacity—in adults with heart conditions such as congenital heart disease, heart failure, or coronary artery disease. Participants wear the smartwatch du…

This study is creating a large collection of blood samples and medical information from 1000 adults with or suspected of having pulmonary hypertension (PH). Researchers hope this resource will help them find new ways to diagnose and treat PH. Participants will provide a blood sam…

This study will look at 60 adults with a type of high blood pressure in the lungs (pre-capillary pulmonary hypertension) to see if measurements from a CT scan match those from a standard invasive heart catheter test. If the CT scan proves reliable, it could offer a safer, less in…

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 will follow 300 adults who have both a portosystemic shunt (an abnormal blood vessel connection between the liver and the rest of the body) and pulmonary hypertension (high blood pressure in the lungs). Researchers want to learn more about how common this combination i…

This study will measure a specific heart function index in 2,640 healthy adults and people with heart conditions using AI-enhanced 3D ultrasound. The goal is to establish normal ranges and see how this measurement changes in diseases like heart failure and high blood pressure in …

This study will follow 200 adults with pulmonary arterial hypertension who experience a sudden worsening of right heart failure. Researchers will collect medical data to see how many survive or need a lung transplant within 3 and 12 months. The goal is to identify better ways to …

This study will examine tissue and blood samples from 105 adults having lung surgery to understand why some people with chronic lung disease develop pulmonary hypertension (high blood pressure in the lungs). Researchers will compare three groups: those with lung disease and pulmo…

This study will test whether an artificial intelligence (AI) system can detect pulmonary hypertension and other heart diseases using a smart stethoscope. Researchers will collect heart sound and ECG recordings from 1,000 adults already scheduled for routine echocardiography. The …

This study will observe 55 adults with obstructive sleep apnea to see if the severity of their breathing pauses during sleep is linked to higher blood pressure in the lungs. Researchers will use echocardiography to measure lung artery pressure. The goal is to better understand th…

This study tests whether doctors can use ultrasound (instead of X-rays) to guide a thin tube called a Swan-Ganz catheter into the right heart artery in people with pulmonary hypertension. The goal is to see if this method is safe, fast, and accurate. About 35 adults will take par…

This study will follow 400 people receiving a stem cell transplant to see how often they develop heart problems like heart attacks, irregular heartbeat, or heart failure. Researchers will use heart scans, blood tests, and other tools to find early warning signs. The goal is to be…