Study Summaries

ARIEL 4

PALETTE STUDY - Pazopanib for sarcoma

PALEO Trial: Palbociclib + Letrozole in Endometrial Cancer

The combination of palbociclib and letrozole significantly improved PFS compared to placebo with letrozole. However, it was associated with higher hematologic toxicities, particularly neutropenia.

Fulvestrant + Abemaciclib

The combination of abemaciclib and fulvestrant shows promising efficacy and manageable toxicity in HR-positive advanced or recurrent endometrial cancer, especially in CN-L/NSMP tumors

LEAP-001: Pembro/Lenvima vs. Carbo/Taxol in Advanced/Recurrent Endometrial Cancer

First-line lenvatinib plus pembrolizumab did not significantly improve PFS or OS compared to chemotherapy in mismatch repair-proficient (pMMR) advanced endometrial cancer. Toxicity was higher in the experimental arm but manageable. dMMR exploratory analysis shows promise in this subgroup.

CHIPOR Trial: Secondary Debulking and HIPEC in Platinum Sensitive Recurrence

HIPEC combined with cytoreductive surgery significantly improved overall survival and progression-free survival in recurrent ovarian cancer

PAOLA-1: Olaparib plus Bevacizumab as First-Line Maintenance in Ovarian Cancer (Overall Survival)

Olaparib combined with bevacizumab provided a OS benefit for HRD-positive ovarian cancer patients.

Keynote B-21: Pembrolizumab vs. Placebo in High-risk Endometrial Cancer

Adjuvant Pembrolizumab did not improve DFS in high-risk endometrial cancer population

Korean HIPEC trial - IDS patients only 2023

HIPEC combined with ICS significantly improved PFS and OS in advanced-stage ovarian cancer patients, without increasing the rate of severe postoperative complications. A notable reduction in peritoneal recurrence may contribute to the OS improvement.

Korean HIPEC trial

The addition of HIPEC after interval cytoreductive surgery following neoadjuvant chemotherapy provided significant improvements in PFS and OS.