Recent studies have focused on the efficacy and safety of novel treatment combinations for advanced endometrial cancer. The randomized Phase III study 309/KEYNOTE-775 demonstrated that lenvatinib plus pembrolizumab significantly improved overall response rates (ORR) compared to chemotherapy, with a safety analysis involving 794 patients showing consistent results with the primary analysis (ref: Makker doi.org/10.1200/JCO.22.02152/). Additionally, a multicenter Phase 2 trial (MITO END-3) compared carboplatin and paclitaxel with the addition of avelumab to standard chemotherapy. The results indicated a median progression-free survival of 9.79 months in the standard group versus 9.76 months in the experimental group, suggesting that while the addition of immunotherapy did not significantly enhance outcomes, it warrants further investigation (ref: Pignata doi.org/10.1016/S1470-2045(23)00016-5/). Furthermore, health-related quality of life (HRQoL) assessments in patients receiving lenvatinib plus pembrolizumab revealed statistically significant improvements compared to treatment of physician's choice, emphasizing the importance of considering patient-reported outcomes in treatment evaluations (ref: Lorusso doi.org/10.1016/j.ejca.2023.03.015/).