前列腺癌的细胞免疫治疗：Sipuleucel-T 15 年的经验教训

The first cellular cancer immunotherapy, sipuleucel-T, was approved for metastatic castration-resistant prostate cancer (mCRPC) patients 15 years ago. Since then, the therapeutic landscape of advanced prostate cancer has significantly evolved. Sipuleucel-T is a personalized, autologous immunotherapy that activates the patient's immune system to target prostatic acid phosphatase (PAP)-expressing tumor cells and has demonstrated survival benefit in patients with nonopioid requiring mCRPC.

Subsequent clinical trials and abundant real-world data have provided further evidence of this novel immunotherapy's clinical benefit for patients with mCRPC, as well as demonstrating the numerous immune and biologic responses that sipuleucel-T induces.

These data have also identified patient-specific factors associated with longer survival, including race, baseline disease burden, and treatment-induced immune responses. Despite the addition of multiple life-prolonging therapeutic modalities now available to treat patients with mCRPC, the mechanism of action of sipuleucel-T remains unique for patients with advanced prostate cancer.

Therefore, maximizing the appropriate clinical utilization of sipuleucel-T in patients with mCRPC within current treatment paradigms is essential.