Trastuzumab Deruxtecan in Human Epidermal Growth Factor Receptor 2-Positive Metastatic Gastric Cancer in a Real-World Setting: A Nationwide Cohort Study
Year: 2024
Type: article
Study design: Observational Study
Abstract: INTRODUCTION: Trastuzumab deruxtecan (T-DXd) has been approved for human epidermal growth factor receptor 2-positive locally advanced or metastatic gastric and gastroesophageal junction (HER2+ mG/GEJ) cancer since July 2022 in France, through an accelerated approval. The aim of this study was to evaluate its real-world use. METHODS: We characterized T-DXd users treated for HER2+ mG/GEJ cancer using data from the French National Health Insurance database. RESULTS: The cohort included 196 patients, mostly men (78.1%), with a median age of 65 years. Median overall survival reached 7.7 months (95% CI: 6.2-9.0). DISCUSSION: Patients treated with T-DXd for HER2+ mG/GEJ cancer in the real world showed lower outcomes than those in pivotal clinical trials, consistent with previous reports on accelerated approvals.
Institutions: Agence Nationale de Sécurité du Médicament et des Produits de Santé, Epi-Phare, Groupe Hospitalier Mutualiste de Grenoble, Université Paris-Sud, Inserm, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay, Centre de recherche en Epidémiologie et Santé des Populations
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $2,800
OpenAlex ID: W4403192427
