Comparative Assessment of Efficacies Between 2 Alternative Therapeutic Sequences With Novel Androgen Receptor-Axis-Targeted Agents in Patients With Chemotherapy-Naïve Metastatic Castration-Resistant Prostate Cancer

Although cross-resistance between ARAT agents is a common phenomenon in docetaxel-naïve patients with mCRPC, different efficacies were observed favoring the AA-to-Enz rather than Enz-to-AA sequence in this series with respect to combined PSA PFS but not OS.