ASC-J9® (l,7-Bis-(3,4-dimethoxy-phenyl)-5-hydroxy-hepta-l,4,6-trien-3-one), a recently developed enhancer of androgen receptor (AR) degradation, has been shown to suppress prostate, bladder, liver, and kidney cancers in both in vitro cell lines and in vivo mouse models via targeting the AR and/or other mechanisms [9–11]. This evidence concerns the gene AR and kidney cancer.