This study will enroll patients with advanced or metastatic breast cancer to assess the safety and tolerability of Pelareorep at 1.5×10^10, 3.0×10^10, 4.5×10^10 (TCID50) combined with paclitaxel to fix the MTD or RP2D.
This ia a multicenter, Single-Arm, Open-Label Phase I Clinical Study Evaluating the Safety and Tolerability of Pelareorep Combined with Paclitaxel Injection and the Intracorporal Process of Pelareorep in Chinese Patients with Advanced or Metastatic Breast Cancer.