OnCo
companiesCompany

4SC

aka 4SC AG, 4Sc AG

4SC is a listed German biotechnology company founded in 1997 in Planegg-Martinsried, near Munich. It applied to the EMA for its HDAC inhibitor resminostat (Kinselby) in advanced mycosis fungoides and Sézary syndrome and received a negative opinion in May 2025.