Lipum AB (publ), a biopharmaceutical company, engages in the discovery and development of treatment for chronic inflammatory diseases in Sweden. It is developing SOL-116, a humanized antibody that is in late preclinical phase for the treatment of juvenile idiopathic arthritis and rheumatoid arthritis diseases. Lipum AB (publ) has a collaboration with Pelago Bioscience AB to focus on drug target monitoring during clinical studies of the lead candidate SOL-116; and a collaboration with the Karolinska Institute to explore the role of bile salt-stimulated lipase in the immune system in general and in rheumatoid arthritis in particular. The company was incorporated in 2010 and is based in Umeå, Sweden.