Autor: |
Kirstin Perdrizet, Tracy L. Stockley, Jennifer H. Law, Adam Smith, Tong Zhang, Roxanne Fernandes, Muqdas Shabir, Peter Sabatini, Nadia Al Youssef, Christine Ishu, Janice JN Li, Ming-Sound Tsao, Prodipto Pal, Michael Cabanero, Joerg Schwock, Hyang Mi Ko, Scott Boerner, Heather Ruff, Frances A. Shepherd, Penelope A. Bradbury, Geoffrey Liu, Adrian G. Sacher, Natasha B. Leighl |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Cancer Treatment and Research Communications, Vol 31, Iss , Pp 100534- (2022) |
Druh dokumentu: |
article |
ISSN: |
2468-2942 |
DOI: |
10.1016/j.ctarc.2022.100534 |
Popis: |
Objectives: Standard molecular testing for patients with stage IV non-small cell lung cancer (NSCLC) in the Canadian publicly funded health system includes single gene testing for EGFR, ALK, and ROS-1. Comprehensive genomic profiling (CGP) may broaden treatment options for patients. This study examined the impact of CGP in a publicly funded health system. Methods: Consenting patients with stage IV NSCLC without known targetable alterations underwent CGP on diagnostic samples. Patients that had progressed on targeted therapy were also eligible. The CGP assay was a hybrid capture next generation sequencing (NGS) panel (Oncomine Comprehensive Assay Version 3, ThermoFisher). The number of actionable alterations, changes in treatment, clinical trial eligibility and costs as a result of CGP were evaluated and patient willingness-to-pay. Results: Of 182 screened patients,134 (74%) had successful CGP testing. Twenty percent had received prior targeted therapy. Incremental actionable alterations were identified in 31% of patients. The most common novel targets identified were mutations in ERBB2 (exon 20 insertions), MET (exon 14 skipping) and KRAS (G12C). At data cut off (31/12/2020), 16% of patients had a change in treatment as a result of CGP. Additional clinical trial options were identified for 75% of patients. The incremental direct laboratory cost for CGP beyond public reimbursement for single gene tests was $747 CAD/case. Conclusion: CGP identifies additional actionable targets beyond single gene tests with a direct impact on patient treatment and increased clinical trial eligibility. These benefits highlight the value of CGP in patients with NSCLC in public health systems. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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