Real-World Treatment Patterns, Health Outcomes, and Healthcare Resource Use in Advanced Common EGFR-Positive Non-Small Cell Lung Cancer Patients Treated with Osimertinib in Alberta

Autor: Winson Y. Cheung, Chantelle Carbonell, Vishal Navani, Randeep S. Sangha, Emmanuel M. Ewara, Julia Elia-Pacitti, Sandra Iczkovitz, Tamer N. Jarada, Matthew T. Warkentin
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Current Oncology, Vol 31, Iss 8, Pp 4382-4396 (2024)
Druh dokumentu: article
ISSN: 1718-7729
1198-0052
DOI: 10.3390/curroncol31080327
Popis: There is limited information on the treatment trajectory and outcomes of patients with advanced cEGFRm NSCLC treated with osimertinib in routine clinical practice in Canada. By using and analyzing population-based administrative data and detailed chart abstraction in the province of Alberta, our objective was to capture Canadian-specific real-world treatment patterns, health outcomes, and healthcare resource utilization (HCRU) in advanced cEGFRm NSCLC patients who were (a) treated with osimertinib and (b) those receiving treatment after osimertinib. In our study cohort, we found that the overall survival rates for real-world patients receiving osimertinib were less favorable than those observed in clinical trials (24.0 versus 38.6 months). The attrition rate after osimertinib was substantial and high HCRU persisted across many years after diagnosis and treatment. This study provides important real-world evidence on contemporary survival, treatment patterns, and healthcare use among cEGFRm NSCLC patients treated with osimertinib and suggests that further research efforts are needed to improve therapeutic options in both the first and subsequent line settings.
Databáze: Directory of Open Access Journals
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