The Role of Physician Specialty in the Underutilization of Standard-of-Care Treatment Intensification in Patients with Metastatic Castration-Sensitive Prostate Cancer.

TI was underused in first LOTs across urology and oncology specialties despite evidence of improved survival. In subsequent lines, ADT + ARPI was prescribed more frequently across specialties. These results underscore the need for earlier TI by urologists and oncologists.