United Therapeutics

This study is testing the safety and effectiveness of transplanting a kidney from a genetically modified pig into people with end-stage kidney disease. It is for patients who are either not eligible for a standard human kidney transplant or are on the waiting list but are unlikel…

This large, late-stage study is testing whether an inhaled medication called treprostinil can safely slow the progression of lung scarring (progressive pulmonary fibrosis) in adults. About 700 participants will use either the drug or a placebo inhaler four times a day for one yea…

This study is testing a kidney from a genetically modified pig as a transplant for people with end-stage kidney disease who are on dialysis. It's for patients who are not eligible for a human kidney transplant or are unlikely to get one in time. The main goals are to see if the t…

This study aims to find the best combination of tests to spot pulmonary hypertension (high blood pressure in the lungs) earlier in people who have interstitial lung disease (scarring of the lungs). Researchers will gather detailed health information from 300 participants through …

This study aims to better understand a serious condition where high blood pressure develops in the lungs due to underlying lung scarring. Researchers will follow 1,000 patients for up to 5 years to track their health, treatments, and quality of life. The goal is to gather real-wo…