NRG-GY035
Open to Accrual
Protocol Information
A Randomized Phase III Trial of Carboplatin, Paclitaxel, Pembrolizumab Versus Carboplatin, Paclitaxel, Bevacizumab Versus Carboplatin, Paclitaxel, Pembrolizumab, Bevacizumab in the Treatment of pMMR, TP53 Mutated Advanced or Recurrent Endometrial Cancer
Principal Investigator
Amanda N. Fader
Status
Open to Accrual
Date Opened To Accrual
January 12, 2026
Disease Site
Gynecologic [GY] Uterine Corpus
Phase
III
Developmental Therapeutics
Yes
Primary Objective
To demonstrate that bevacizumab in combination with carboplatin, paclitaxel, and pembrolizumab is superior to carboplatin, paclitaxel, and pembrolizumab or carboplatin, paclitaxel, and bevacizumab in prolonging OS in patients with pMMR, TP53 mutated advanced stage (III or IV) or recurrent endometrial cancer.
Patient Population
Patients with stage III and stage IVA RECIST-evaluable disease; Stage IVB (with or without measurable disease), or recurrent (with or without measurable disease) endometrial cancer. Patients must have tumoral mismatch repair proficient (pMMR) disease as assessed by immunohistochemistry (IHC) AND P53 IHC with aberrant staining pattern (aberrant p53 expression is consistent with mutant TP53). TP53 mutation by next-generation sequencing will also be accepted.
Target Accrual
255
Protocol Documents
Available via the National Cancer Institute (NCI) Cancer Trials Support Unit (CTSU) website.
Patient Study Webpage
To learn more about this study, visit the Patient Study Webpage.