Alfasigma S.p.a.

This study looks at the long-term safety of filgotinib, a drug for ulcerative colitis, in over 1,100 adults who already took part in a filgotinib trial. The main goal is to track side effects and lab test changes over time. Participants must have completed a prior filgotinib stud…

This study follows 509 adults with moderate to severe ulcerative colitis who are starting filgotinib, a drug also known as Jyseleca. Researchers want to see how long people stay on the treatment, how well it controls symptoms, and how it affects quality of life in everyday medica…

This phase 3 trial tests whether the drug filgotinib, taken as a daily pill, can reduce symptoms of active axial spondyloarthritis—a type of arthritis that causes back pain and stiffness. About 495 adults with the condition will receive either filgotinib (200 mg or 100 mg) or a p…

This study follows over 1300 adults with moderate to severe rheumatoid arthritis who are starting filgotinib (Jyseleca) as part of their normal care. Researchers will track how long patients stay on the drug, their pain, fatigue, and daily function over two years. The goal is to …