Is there a preferred platinum and fluoropyrimidine regimen for advanced HER2-negative esophagogastric adenocarcinoma? Insights from 1293 patients in AGAMENON-SEOM registry

© 2024. The Author(s)..

BACKGROUND: The optimal chemotherapy backbone for HER2-negative advanced esophagogastric cancer, either in combination with targeted therapies or as a comparator in clinical trials, is uncertain. The subtle yet crucial differences in platinum-based regimens' safety and synergy with combination treatments need consideration.

METHODS: We analyzed cases from the AGAMENON-SEOM Spanish registry of HER2-negative advanced esophagogastric adenocarcinoma treated with platinum and fluoropyrimidine from 2008 to 2021. This study focused exclusively on patients receiving one of the four regimens: FOLFOX (5-FU and oxaliplatin), CAPOX (capecitabine and oxaliplatin), CP (capecitabine and cisplatin) and FP (5-FU and cisplatin). The aim was to determine the most effective and tolerable platinum and fluoropyrimidine-based chemotherapy regimen and to identify any prognostic factors.

RESULTS: Among 1293 patients, 36% received either FOLFOX (n = 468) or CAPOX (n = 466), 20% CP (n = 252), and 8% FP (n = 107). FOLFOX significantly increased PFS (progression free survival) compared to CP, with a hazard ratio of 0.73 (95% CI 0.58-0.92, p = 0.009). The duration of treatment was similar across all groups. Survival outcomes among regimens were similar, but analysis revealed worse ECOG-PS (Eastern Cooperative Oncology Group-Performance Status), > 2 metastatic sites, bone metastases, hypoalbuminemia, higher NLR (neutrophil-to-lymphocyte ratio), and CP regimen as predictors of poor PFS. Fatigue was common in all treatments, with the highest incidence in FOLFOX (77%), followed by FP (72%), CAPOX (68%), and CP (60%). Other notable toxicities included neuropathy (FOLFOX 69%, CAPOX 62%), neutropenia (FOLFOX 52%, FP 55%), hand-foot syndrome in CP (46%), and thromboembolic events (FP 12%, CP 11%).

CONCLUSIONS: FOLFOX shown better PFS than CP. Adverse effects varied: neuropathy was more common with oxaliplatin, while thromboembolism was more frequent with cisplatin.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico - (2024) vom: 15. Feb.

Sprache:

Englisch

Beteiligte Personen:

Arias-Martinez, Aranzazu [VerfasserIn]
Martínez de Castro, Eva [VerfasserIn]
Gallego, Javier [VerfasserIn]
Arrazubi, Virginia [VerfasserIn]
Custodio, Ana [VerfasserIn]
Fernández Montes, Ana [VerfasserIn]
Diez, Marc [VerfasserIn]
Hernandez, Raquel [VerfasserIn]
Limón, María Luisa [VerfasserIn]
Cano, Juana María [VerfasserIn]
Vidal-Tocino, Rosario [VerfasserIn]
Macias, Ismael [VerfasserIn]
Visa, Laura [VerfasserIn]
Martin Richard, Marta [VerfasserIn]
Sauri, Tamara [VerfasserIn]
Hierro, Cinta [VerfasserIn]
Gil, Mireia [VerfasserIn]
Cerda, Paula [VerfasserIn]
Martínez Moreno, Elia [VerfasserIn]
Martínez Lago, Nieves [VerfasserIn]
Mérida-García, Antonio José [VerfasserIn]
Gómez González, Lucía [VerfasserIn]
García Navalón, Francisco Javier [VerfasserIn]
Ruiz Martín, Maribel [VerfasserIn]
Marín, Gema [VerfasserIn]
López-López, Flora [VerfasserIn]
Ruperez Blanco, Ana Belen [VerfasserIn]
Fernández, Alejandro Francisco [VerfasserIn]
Jimenez-Fonseca, Paula [VerfasserIn]
Carmona-Bayonas, Alberto [VerfasserIn]
Alvarez-Manceñido, Felipe [VerfasserIn]

Links:

Volltext

Themen:

Advanced esophagogastric cancer
Chemotherapy
Cisplatin
Fluoropyrimidine
Journal Article
Oxaliplatin
Survival

Anmerkungen:

Date Revised 16.02.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1007/s12094-024-03388-6

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368512177