Inhibit versus Destroy: Are PROTAC Degraders the Solution to Targeting STAT3?

Despite the role of STAT3 as a known driver of oncogenesis, efforts to develop therapeutic STAT3 inhibitors have thus far been unsuccessful. In this issue of Cancer Cell, Bai et al. report a potent and selective STAT3 degrader capable of producing complete and long-lasting tumor regression in mouse xenograft models.