Hemarthrosis

This study in Taiwan will follow about 100 people with moderate to severe hemophilia A who are already taking efanesoctocog alfa (a clotting factor) as part of their routine care. Researchers will track joint health, bleeding rates, and safety over up to 5 years using medical rec…

This study tests whether a non-invasive light therapy called photobiomodulation can reduce pain and swelling in the knees of children with hemophilia who have joint bleeding. Twenty-four boys and girls aged 9 to 14 will receive the light treatment alongside standard care. Researc…

This study is a large registry that collects health information from up to 200,000 people with blood disorders such as hemophilia, thrombosis, and sickle cell disease. Participants are seen at Hemophilia Treatment Centers across the U.S. The goal is to gather real-world data to h…