J 2024

Long-term follow-up of efficacy and safety of selinexor maintenance treatment in patients with TP53wt advanced or recurrent endometrial cancer: A subgroup analysis of the ENGOT-EN5/GOG-3055/SIENDO study

MAKKER, Vicky, Jose Alejandro PEREZ-FIDALGO, Giorgio VALABREGA, Erika HAMILTON, Toon Van GORP et. al.

Základní údaje

Originální název

Long-term follow-up of efficacy and safety of selinexor maintenance treatment in patients with TP53wt advanced or recurrent endometrial cancer: A subgroup analysis of the ENGOT-EN5/GOG-3055/SIENDO study

Autoři

MAKKER, Vicky, Jose Alejandro PEREZ-FIDALGO, Giorgio VALABREGA, Erika HAMILTON, Toon Van GORP, Jalid SEHOULI, Klaudia REGINÁČOVÁ, Debra L RICHARDSON, Tamar PERRI, Amit M OZA, David S MILLER, Eva Maria Guerra ALÍA, Ugo De GIORGI, Stephanie HENRY, Daniel L SPITZ, Pauline WIMBERGER, Markéta BEDNAŘÍKOVÁ (203 Česká republika, domácí), Hye Sook CHON, Jerónimo MARTÍNEZ-GARCIA, Carmela PISANO, Jonathan S BEREK, Ignacio ROMERO, Giovanni SCAMBIA, Lorena FARIÑAS-MADRID, Joseph BUSCEMA, Fabienne SCHOCHTER, Kai LI, Pratheek KALYANAPU, Christopher J WALKER a Ignace VERGOTE

Vydání

Gynecologic Oncology, SAN DIEGO, ACADEMIC PRESS INC ELSEVIER SCIENCE, 2024, 0090-8258

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30214 Obstetrics and gynaecology

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 4.700 v roce 2022

Organizační jednotka

Lékařská fakulta

UT WoS

001257369900001

Klíčová slova anglicky

Cancer biomarker; Endometrial neoplasm; Exportin 1 proteinp; 53 tumor-suppressor protein

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 12. 7. 2024 13:22, Mgr. Tereza Miškechová

Anotace

V originále

Objective To report long-term efficacy and safety of selinexor maintenance therapy in adults with TP53 wild-type (TP53wt) stage IV or recurrent endometrial cancer (EC) who achieved partial remission (PR) or complete remission (CR) following chemotherapy. Methods Analysis of the prespecified, exploratory subgroup of patients with TP53wt EC from the phase 3 SIENDO study was performed. Progression-free survival (PFS) benefit in patients with TP53wt EC and across other patient subgroups were exploratory endpoints. Safety and tolerability were also assessed. Results Of the 263 patients enrolled in the SIENDO trial, 113 patients had TP53wt EC; 70/113 (61.9%) had TP53wt/proficient mismatch repair (pMMR) EC, and 29/113 (25.7%) had TP53wt/deficient mismatch repair (dMMR) EC. As of April 1, 2024, the median PFS (mPFS) for TP53wt patients who received selinexor compared with placebo was 28.4 versus 5.2 months (36.8-month follow-up, HR 0.44; 95% CI 0.27–0.73). A benefit in mPFS was seen with selinexor versus placebo regardless of MMR status (patients with TP53wt/pMMR EC: 39.5 vs 4.9 months, HR 0.36; 95% CI 0.19–0.71; patients with TP53wt/dMMR EC: 13.1 vs 3.7 months, HR 0.49; 95% CI 0.18–1.34). Selinexor treatment was generally manageable, with no new safety signals identified. Conclusion In the phase 3 SIENDO study, selinexor maintenance therapy showed a promising efficacy signal and a manageable safety profile in the prespecified subgroup of patients with TP53wt EC who achieved a PR or CR following chemotherapy.