Shenzhen Targetrx Inc. has divulged proteolysis targeting chimera (PROTAC) compounds comprising a cereblon (CRBN)-binding moiety covalently linked to Raf kinase B (V600E mutant)-targeting moiety through linker reported to be useful for the treatment of cancer.

Acute myeloid leukemia (AML) is a hematological cancer with limited treatment options and characterized by frequent relapse and poor prognosis. The only approved antibody-drug conjugate for AML is gemtuzumab ozogamicin, which targets CD33.

Shanghai Xianxiang Medical Technology Co. Ltd. has synthesized proteolysis targeting chimera (PROTAC) compounds comprising a cereblon (CRBN)-binding moiety coupled to an EGFR (HER1; erbB1) mutant-targeting moiety through a linker reported to be useful for the treatment of cancer.