Premalignant hematological system disease

This study tests a low-dose oral drug (decitabine with tetrahydrouridine) in 80 adults aged 60–85 who have a high-risk blood condition called CCUS, which often leads to blood cancer. The drug aims to reduce harmful mutations in blood cells and restore normal blood production with…

This study investigates whether a condition called clonal hematopoiesis of indeterminate potential (CHIP), which is an age-related change in blood cells, is linked to more severe heart damage in people who have had a major heart attack (STEMI). Researchers will test blood samples…

This study is a registry that will collect medical information and blood samples from 500 adults with myelodysplastic syndromes (MDS) and related conditions. The goal is to learn more about how these diseases develop and progress over time. Participants will not receive any exper…

This study will follow 5,000 adults with immune system problems to see if certain blood cell mutations (called clonal hematopoiesis) are linked to their condition. Researchers will track new cases of immune-related diseases over time. No treatments or drugs are tested—this is pur…