Transplanted Lung Complication

The purpose of this study is to determine if transseptal extra-corporeal membrane oxygenation (ECMO) can bridge pulmonary hypertension- right heart failure (PH-RVF) patients to lung transplant safely.

The purpose of this study is to see if taking the study drug, Belumosudil, for 52 weeks in addition to your usual care and medication, will prevent Chronic Lung Allograft Dysfunction (CLAD) in participants who have a lung biopsy that shows evidence of rejection or inflammation to the transplanted lung(s). For this study, biopsies that show evidence of Acute Rejection (AR), Lymphocytic Bronchiolitis (LB), Organizing Pneumonia (OP) or Acute Lung Injury (ALI) are referred to as "Qualifying Biopsies"; patients who had evidence of one or more of these conditions on a recent biopsy are eligible for enrollment in this study. Belumosudil is an investigational drug that blocks a molecule in the body that reduces inflammation and scarring and may play a role in the development and progression of CLAD. Belumosudil is a drug approved by the FDA to treat adults and children 12 years and older with chronic graft-versus-host disease (cGVHD), a condition with some similarities to CLAD.
The primary objective it to determine the efficacy of treatment with Belumosudil + maintenance immunosuppression (IS) versus placebo + maintenance IS on preventing the subsequent development of probable or definite CLAD, lung retransplant, or death.

Primary graft dysfunction (PGD) is a common problem after a lung transplant. It's a sudden lung injury that affects around 30% of patients within 72 hours of getting a new lung. PGD can vary in severity, from mild issues seen on X-rays to severe lung problems, and it can also affect other parts of the body, like the heart and kidneys.
The investigators believe that using precision medicine can identify different groups of patients with varying levels of inflammation and provide them with treatments tailored to their specific conditions. This approach has been successful in treating other serious conditions like acute respiratory distress syndrome (ARDS). Currently, researchers haven't classified lung transplant patients in this way, and there's limited information on early blood markers for PGD.
In an upcoming study, the investigators aim to group lung transplant patients based on their blood markers related to inflammation, blood clotting, and blood vessel problems. The investigators also want to see if these groups are linked to their overall outcomes, especially when it comes to PGD.