• Puma Biotechnology has commenced the ALISCA™-Breast1 Phase II trial to evaluate alisertib combined with endocrine therapy for HR+/HER2- metastatic breast cancer.
• The trial aims to determine the optimal dose of alisertib in combination with endocrine therapy, enrolling up to 150 patients in a randomized 1:1:1 design.
• The primary endpoints include objective response rate, duration of response, disease control rate, progression-free survival, and overall survival.
• Puma plans to engage with global regulatory agencies regarding the design of a pivotal Phase III trial based on the outcomes of the Phase II trial.