Supplemental educational content
Radiation Delivery by Mini Protein Brings Promise for Metastatic Urothelial & Other Solid Tumors
The mini-protein radiopharmaceutical AKY-1189, designed to deliver the alpha-emitting isotope Actinium-225 (225Ac) to tumors expressing the Nectin-4 transmembrane protein, has been found to achieve favorable dosing to tumors, while minimizing exposure to non-target tissues, including the kidney.
Data on the biodistribution and tumor uptake of the drug were reported at the 2024 EORTC-NCI-AACR 2024 Molecular Targets and Cancer Therapeutics Symposium held in Barcelona. Researcher Machaba Mike Sathekge, PhD, Professor and Head of the Department of Nuclear Medicine at the University of Pretoria and Steve Biko Academic Hospital in South Africa. He is also CEO of Nuclear Medicine Research Infrastructure and Chairman of the South African Medical Research Council.
FGFR-3 Inhibitor Has Early Clinical Activity in Advanced Urothelial Cancer
The fibroblast growth factor receptor-3 (FGFR-3) inhibitor TYRA-300 has been found safe with dose-dependent responses and disease control in the Phase I SURF301 trial. The study included 41 patients who had been heavily pre-treated for their advanced solid tumors with activating FGFR3 mutations/fusions, bringing the hope of avoiding toxicities from the use of non-specific pan-FGFR inhibition.
The findings were reported by Ben Tran, MBBS, FRACP, at the 2024 EORTC-NCI-AACR 2024 Molecular Targets and Cancer Therapeutics Symposium held in Barcelona, Spain. Tran is a Medical Oncologist and Associate Professor at the Peter MacCallum Cancer Centre Melbourne, Australia. He also is Chair of the Germ Cell Tumour Subcommittee for the Australian and New Zealand Urological and Prostate Cancer Trials.
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