Researchers at Children’s Hospital of Philadelphia (CHOP) unveiled a novel antibody-drug conjugate (ADC) that shows striking efficacy against cancers that express the anaplastic lymphoma kinase (ALK) protein on the cancer cell surface. The therapy, named CDX0239-PBD, achieved complete and lasting tumor responses in preclinical models of neuroblastoma, rhabdomyosarcoma and colorectal carcinoma, according to findings published in Nature Communications.