Role of Immune Checkpoint Inhibitors in Advanced or Recurrent Endometrial Cancer

Currently, treatment options for patients with advanced or recurrent endometrial cancer remain limited. The current standard of care treatment for advanced endometrial carcinoma is a platinum doublet chemotherapy. Second-line treatment options overall are very limited. There is no optimal treatment option for patients who show disease progression with first-line therapy. Therefore, novel and more efficacious therapies for patients with advanced or recurrent disease are needed. Immune checkpoint inhibitors have demonstrated a very impressive safety profile and anti-tumor activity in patients with programmed death-ligand 1 (PD-L1) positive endometrial cancer who were pre-treated with chemotherapy. We have done a detailed review of the literature to emphasize the role of immune checkpoint inhibitors in the treatment of metastatic or recurrent endometrial cancer.