United Therapeutics

This study tests if an inhaled drug called treprostinil can slow the decline in lung function for people with progressive pulmonary fibrosis (PPF), a condition where lung scarring worsens over time. About 698 adults with PPF will receive either the drug or a placebo for 52 weeks.…

This study tests a genetically modified pig kidney (called the 10 GE Xenokidney) in 50 adults with end-stage kidney disease who cannot get a human kidney transplant or face a long wait. The goal is to see if the pig kidney works safely and well, improving survival and quality of …

This study tests whether a specially modified pig kidney can safely work in people with end-stage kidney disease who cannot get a human kidney transplant. Up to 50 participants will receive the pig kidney and be followed for life. The goal is to see if the pig kidney can keep pat…

This study is a registry that will follow about 900 adults with both interstitial lung disease and pulmonary hypertension. Researchers will collect information on patients' medical history and track changes in their condition over time. The goal is to better understand these dise…