Effect of Sex on the Oncological Outcomes in Response to Immunotherapy and Antibody-drug Conjugates in Patients with Urothelial and Kidney Cancer: A Systematic Review and a Network Meta-analysis

Immune checkpoint inhibitors (ICIs) and antibody-drug conjugates (ADCs) herald a transformative era in metastatic renal cell carcinoma (RCC) and transitional cell carcinoma (TCC) treatment, amid acknowledged sex-based disparities in these cancers. We conducted a systematic review and network meta-analysis (NMA) to identify sex-specific differences in the efficacy of ICI/ADC monotherapy or combination therapies for RCC and TCC survival, in metastatic and adjuvant settings.