NECTIN-4 targeted theranostics for urothelial cancer: getting ready for primetime?

Locally advanced and metastatic urothelial carcinoma (UC) presents a bleak prognosis, with limited treatment options. NECTIN-4, an overexpressed protein in UC, has become a target for therapy. Enfortumab vedotin (EV) gained Food and Drug Administration approval for advanced UC treatment, but patient selection based on NECTIN-4 expression remains challenging. In the study under evaluation, Duan et al. introduced a novel PET/CT imaging approach using 68Ga-N188, a molecular probe, to visualize NECTIN-4 expression in UC. Their study encompassed preclinical evaluations and translational assessments in both healthy individuals and UC patients. Results demonstrated the potential of 68Ga-N188 in identifying NECTIN-4 expression in UC lesions. Additionally, the study utilized long axial field-of-view (LAFOV) PET/CT, enhancing sensitivity and enabling dynamic studies for improved radiopharmaceutical evaluation. In summary, the study from Duan and colleagues introduces a promising molecular imaging technique that could aid in patient selection for EV therapy and the development of targeted drugs for UC. It also highlights the potential of LAFOV PET/CT in enhancing imaging precision and expanding future therapeutic possibilities for UC.

Automated summary

The study by Duan et al. introduces a promising molecular imaging technique that could aid in patient selection for EV therapy and the development of targeted drugs for UC. It also highlights the potential of LAFOV PET/CT in enhancing imaging precision and expanding future therapeutic possibilities for UC.