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Pasello G, Lorenzi M, Scattolin D, Del Conte A, Cecere F, Pavan A, Macerelli M, Polo V, Pilotto S, Santarpia M, Cumerlato E, Da Ros V, Targato G, Bortolami A, Bonanno L, Ferro A, Dal Maso A, Frega S, Guarneri V. Osimertinib in Patients With Treatment-Naive EGFR-Mutant Non-small Cell Lung Cancer: Overall Survival, Post-progression Management and Budget Impact Analysis in Real-World. Oncologist 2024; 29:596-608. [PMID: 38520745 PMCID: PMC11224988 DOI: 10.1093/oncolo/oyae043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 02/05/2024] [Indexed: 03/25/2024] Open
Abstract
INTRODUCTION The observational multicenter prospective FLOWER study (NCT04965701) confirmed effectiveness and safety of osimertinib in the real-world (RW) management of untreated EGFR-mutant advanced non-small cell lung cancer (aNSCLC) patients. METHODS Herein, we report updated survival data, post-progression management, cost/effectiveness and budget impact (BI) of osimertinib compared with a RW population receiving gefitinib or erlotinib. RESULTS Overall, 189 Caucasian patients receiving first-line osimertinib were included. After a follow-up of 20.7 months, 74(39.2%) patients discontinued osimertinib, median time-to-treatment discontinuation (mTTD) was 27.9 months, overall survival 36.8 months. At progression, tissue biopsy was performed in 29 (56.9%), liquid biopsy in 15 (29.4%) and both in 7 (13.7%) cases. The most frequent resistant mechanism was MET amplification (N = 14, 29.8%). At data cutoff, 13 (6.9%) patients were continuing osimertinib beyond progression; 52 (67.5%) received second-line treatment; no further treatments were administered in 25 (32.5%) cases. Thirty-three (63.4%) patients received chemotherapy, 12(23.1%) TKIs combination. Cost-effectiveness analysis showed a total cost per patient based on RW mTTD of 98,957.34€, 21,726.28€ and 19,637.83€ for osimertinib, erlotinib and gefitinib, respectively. The incremental cost-effectiveness ratio (ICER)/month for osimertinib was 359,806.0€/life-year-gained (LYG) and 197,789.77€/LYG compared to erlotinib and gefitinib. For osimertinib, the BI-gap between RW-TTD and theoretical-TTD was 16,501.0€ per patient. CONCLUSIONS This updated analysis confirms the effectiveness of osimertinib in RW. Although the ICER of osimertinib seems not cost-effective, additional costs for the management of disease progression to old generation TKIs were not considered in this study. The BI-gap suggests RW mTTD as a more reliable measure for expense estimation.
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Affiliation(s)
- Giulia Pasello
- Department of Surgery, Oncology, and Gastroenterology, University of Padova, Padova, Italy
- Division of Medical Oncology 2, Veneto Institute of Oncology - IRCCS, Padova, Italy
| | - Martina Lorenzi
- Department of Surgery, Oncology, and Gastroenterology, University of Padova, Padova, Italy
| | - Daniela Scattolin
- Department of Surgery, Oncology, and Gastroenterology, University of Padova, Padova, Italy
- Division of Medical Oncology 2, Veneto Institute of Oncology - IRCCS, Padova, Italy
| | - Alessandro Del Conte
- Medical Oncology and Immunorelated Tumors, National Cancer Institute Centro di Riferimento Oncologico (CRO) – IRCCS, Aviano (PN), Italy
| | - Fabiana Cecere
- Oncology 1, Regina Elena National Cancer Institute – IRCCS, Roma, Italy
| | - Alberto Pavan
- Medical Oncology Department, Azienda Unità Locale Socio Sanitaria (AULSS 3) Serenissima, Mestre-Venezia, Italy
| | - Marianna Macerelli
- Department of Oncology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Udine, Italy
| | - Valentina Polo
- Oncology Unit, AULSS 2 Marca Trevigiana, Ca’ Foncello Hospital, Treviso, Italy
| | - Sara Pilotto
- Section of Innovation Biomedicine – Oncology Area, Department of Engineering for Innovation Medicine (DIMI), University of Verona and University and Hospital Trust (AOUI) of Verona, Verone, Italy
| | | | - Enrico Cumerlato
- Medical Oncology, AULSS 6 Euganea, South Padua Hospital, Monselice (PD), Italy
| | - Valentina Da Ros
- Medical Oncology and Immunorelated Tumors, National Cancer Institute Centro di Riferimento Oncologico (CRO) – IRCCS, Aviano (PN), Italy
| | - Giada Targato
- Department of Oncology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Udine, Italy
| | - Alberto Bortolami
- Veneto Oncology Network, Istituto Oncologico Veneto, I.R.C.C.S., Padua, Italy
| | - Laura Bonanno
- Division of Medical Oncology 2, Veneto Institute of Oncology - IRCCS, Padova, Italy
| | - Alessandra Ferro
- Division of Medical Oncology 2, Veneto Institute of Oncology - IRCCS, Padova, Italy
| | - Alessandro Dal Maso
- Division of Medical Oncology 2, Veneto Institute of Oncology - IRCCS, Padova, Italy
| | - Stefano Frega
- Division of Medical Oncology 2, Veneto Institute of Oncology - IRCCS, Padova, Italy
| | - Valentina Guarneri
- Department of Surgery, Oncology, and Gastroenterology, University of Padova, Padova, Italy
- Division of Medical Oncology 2, Veneto Institute of Oncology - IRCCS, Padova, Italy
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Byun JY, Aiyeolemi A, Qdaisat A, Park C. Association between epidermal growth factor receptor-tyrosine kinase inhibitors and venous thromboembolism among older patients with advanced non-small cell lung cancer. Cancer 2024. [PMID: 38848305 DOI: 10.1002/cncr.35424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/27/2024] [Accepted: 05/20/2024] [Indexed: 06/09/2024]
Abstract
BACKGROUND Venous thromboembolism (VTE) risk is higher among patients with non-small cell lung cancer (NSCLC) and specific subgroups, including the elderly, but little is known about the VTE risk of different generations of epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) and whether the risk differs by demographic characteristics. This study aims to compare the risk of VTE (deep venous thromboembolism [DVT]; pulmonary embolism [PE]) between a third-generation EGFR-TKI and first/second-generation EGFR-TKIs and stratify VTE risk by sex, age, and race/ethnicity in third-generation EGFR-TKI users. METHODS Via the 2006-2019 Surveillance, Epidemiology, and End Results-Medicare database, this retrospective cohort study included older patients (aged ≥65 years) with advanced NSCLC who initiated on a third-generation EGFR-TKI (n = 493) and first/second-generation EGFR-TKIs (n = 1036). We estimated the hazard ratio (HR) and its 95% confidence interval (95% CI) with the Cox proportional hazards model. RESULTS A third-generation EGFR-TKI had a significantly higher VTE risk than first/second-generation EGFR-TKIs (HR, 1.26 [95% CI, 1.01-1.57]; p = .037), with an elevated risk in males (HR, 2.16 [95% CI, 1.47-3.19]; p < .001), patients aged ≥75 years (HR, 1.38 [95% CI, 1.04-1.83]; p = .026), and non-Hispanic Whites (HR, 1.46 [95% CI, 1.10-1.95]; p = .010). Males consistently showed a significantly higher risk of DVT (HR, 2.49 [95% CI, 1.29-4.80]; p = .007) and PE (HR, 2.00 [95% CI, 1.29-3.11]; p = .002). A significantly higher risk of DVT (HR, 1.54 [95% CI, 1.00-2.37]; p = .050) and PE (HR, 1.47 [95% CI, 1.06-2.05]; p = .021) was shown in patients aged ≥75 years and non-Hispanic Whites, respectively. Among third-generation EGFR-TKI users, non-Hispanic Whites had a significantly higher risk of VTE (HR, 2.04 [95% CI, 1.03-4.02]; p = .041) and PE (HR, 2.88 [95% CI, 1.24-6.70]; p = .014) than non-Hispanic Asian/Pacific Islanders. CONCLUSIONS Close monitoring of VTE events in high-risk patients is essential to promote early diagnosis and treatment.
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Affiliation(s)
- Joo-Young Byun
- Health Outcomes Division, College of Pharmacy, The University of Texas at Austin, Austin, Texas, USA
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea
| | - Ayobami Aiyeolemi
- Health Outcomes Division, College of Pharmacy, The University of Texas at Austin, Austin, Texas, USA
| | - Aiham Qdaisat
- Division of Internal Medicine, Department of Emergency Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Chanhyun Park
- Health Outcomes Division, College of Pharmacy, The University of Texas at Austin, Austin, Texas, USA
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Gibson AJW, Dean ML, Litt I, Box A, Cheung WY, Navani V. Real-World Analysis of Post-Progression Treatment Patterns and Outcomes for EGFR Mutation-Positive Patients Treated with First-Line Osimertinib. Curr Oncol 2024; 31:2427-2440. [PMID: 38785463 PMCID: PMC11120125 DOI: 10.3390/curroncol31050182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/22/2024] [Accepted: 04/25/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction: The use of osimertinib in the first-line (1L) setting is an effective treatment option for sensitizing EGFR-mutations (EGFRm+) and has significantly altered the standard of care practice for EGFRm+ disease in Canada. Unfortunately, acquired resistance to osimertinib is almost universal, and outcomes are disparate. Post-progression treatment patterns and the outcome of real-world Canadian EGFRm+ patients receiving 1L osimertinib were the focus of this retrospective review. Methods: The Glans-Look Lung Cancer Research database was used to identify and collect demographic, clinical, treatment, and outcome data on EGFRm+ patients who received 1L osimertinib in the Canadian province of Alberta between 2018 and 2022. Results: A total of 150 patients receiving 1L osimertinib were identified. In total, 86 developed progressive disease, with 56 (65%) continuing systemic therapy, 73% continuing osimertinib, and 27% switching to second-line (2L) systemic therapy. Patients were similar both in clinical characteristics at 1L osimertinib initiation and patterns of treatment failure at progression; those continuing 1L osimertinib post-progression had a longer time to progression (13.5 vs. 8.8 months, p = 0.05) and subsequent post-osimertinib initiation survival (34.7 vs. 22.8 months, p = 0.11). Conclusions: The continuation of osimertinib post-progression is an effective disease management strategy for select real-world EGFRm+ patients, providing continued clinical benefit, potentially due to different underlying disease pathogenesis.
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Affiliation(s)
- Amanda Jane Williams Gibson
- Department of Oncology, Cumming School of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (M.L.D.); (I.L.); (V.N.)
| | - Michelle Liane Dean
- Department of Oncology, Cumming School of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (M.L.D.); (I.L.); (V.N.)
| | - Ishjot Litt
- Department of Oncology, Cumming School of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (M.L.D.); (I.L.); (V.N.)
| | - Adrian Box
- Alberta Precision Laboratories, Molecular Pathology Laboratory, 3535 Research Road NW, Calgary, AB T2L 2K8, Canada;
| | - Winson Y. Cheung
- Department of Oncology, Cumming School of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (M.L.D.); (I.L.); (V.N.)
- Division of Medical Oncology, Tom Baker Cancer Centre, Alberta Health Services, 1331 29 St NW, Calgary, AB T2N 4N2, Canada
| | - Vishal Navani
- Department of Oncology, Cumming School of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (M.L.D.); (I.L.); (V.N.)
- Division of Medical Oncology, Tom Baker Cancer Centre, Alberta Health Services, 1331 29 St NW, Calgary, AB T2N 4N2, Canada
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Ferro A, Marinato GM, Mulargiu C, Marino M, Pasello G, Guarneri V, Bonanno L. The study of primary and acquired resistance to first-line osimertinib to improve the outcome of EGFR-mutated advanced Non-small cell lung cancer patients: the challenge is open for new therapeutic strategies. Crit Rev Oncol Hematol 2024; 196:104295. [PMID: 38382773 DOI: 10.1016/j.critrevonc.2024.104295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 01/25/2024] [Accepted: 02/07/2024] [Indexed: 02/23/2024] Open
Abstract
The development of targeted therapy in epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) patients has radically changed their clinical perspectives. Current first-line standard treatment for advanced disease is commonly considered third-generation tyrosine kinase inhibitors (TKI), osimertinib. The study of primary and acquired resistance to front-line osimertinib is one of the main burning issues to further improve patients' outcome. Great heterogeneity has been depicted in terms of duration of clinical benefit and pattern of progression and this might be related to molecular factors including subtypes of EGFR mutations and concomitant genetic alterations. Acquired resistance can be categorized into two main classes: EGFR-dependent and EGFR-independent mechanisms and specific pattern of progression to first-line osimertinib have been demonstrated. The purpose of the manuscript is to provide a comprehensive overview of literature about molecular resistance mechanisms to first-line osimertinib, from a clinical perspective and therefore in relationship to emerging therapeutic approaches.
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Affiliation(s)
- Alessandra Ferro
- Medical Oncology 2, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
| | - Gian Marco Marinato
- Medical Oncology 2, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
| | - Cristiana Mulargiu
- Medical Oncology 2, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
| | - Monica Marino
- Medical Oncology 2, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
| | - Giulia Pasello
- Medical Oncology 2, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
| | - Valentina Guarneri
- Medical Oncology 2, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
| | - Laura Bonanno
- Medical Oncology 2, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy.
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Connor Wells J, Mullin MM, Ho C, Melosky B, Laskin J, Wang Y, Sun S. Outcomes of patients with advanced epithelial growth factor receptor mutant lung cancer treated with first-line osimertinib who would not have met the eligibility criteria for the FLAURA clinical trial. Lung Cancer 2024; 190:107529. [PMID: 38452600 DOI: 10.1016/j.lungcan.2024.107529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 02/24/2024] [Accepted: 03/03/2024] [Indexed: 03/09/2024]
Abstract
OBJECTIVES Osimertinib is largely used as first-line therapy for metastatic epithelial growth factor receptor (EGFR) mutant lung cancers based on the FLAURA clinical trial. Real-world patient outcomes often differ from clinical trial outcomes. This study evaluated the efficacy of first-line osimertinib in patients treated in British Columbia (BC), Canada. Furthermore, we compared the outcomes of patients who would and would not have been eligible for the original FLAURA trial. METHODS Consecutive patients receiving first-line osimertinib for metastatic EGFR exon19 or L858R lung cancer were identified using the BC Cancer Pharmacy Database. Patient eligibility for the FLAURA clinical trial were retrospectively reviewed based on the following criteria: ECOG ≥ 2, symptomatic brain metastases or on steroids, hemoglobin < 90 g/L, platelets < 100x109/L, or a creatinine clearance < 50 mL/min. mOS was assessed for the entire population and compared between patients who would have been eligible and ineligible for FLAURA. RESULTS From January 2020 to October 2021, 311 patients received first-line osimertinib; 44 % (137/311) were deemed FLAURA ineligible, predominantly due to low ECOG (n = 120). After a median follow-up of 26.5 months, the mOS for the entire cohort was 27.4 months (95 %CI 23.8-30.1). The mOS for ineligible patients was 18 months shorter than eligible patients (15.8 vs 34.2, p < 0.001). Ineligible patients had higher rates of de novo stage IV disease, higher rates of stage IVB disease, and more sites of disease than eligible patients. CONCLUSION In this real-world population, nearly half of patients would have been ineligible for FLAURA. The mOS was one year shorter than reported in FLAURA. However, patients who would have been eligible for the FLAURA clinical trial had similar OS to patients enrolled in FLAURA. Trial ineligible patients had a higher burden of disease at baseline which may have led to inferior outcomes. Further research is needed to improve outcomes in these patients.
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Affiliation(s)
- J Connor Wells
- BC Cancer Agency Vancouver Centre, 600 West 10th Avenue, Vancouver, Canada.
| | - Monica M Mullin
- University of British Columbia, Department of Respirology, Vancouver, Canada
| | - Cheryl Ho
- BC Cancer Agency Vancouver Centre, 600 West 10th Avenue, Vancouver, Canada
| | - Barbara Melosky
- BC Cancer Agency Vancouver Centre, 600 West 10th Avenue, Vancouver, Canada
| | - Janessa Laskin
- BC Cancer Agency Vancouver Centre, 600 West 10th Avenue, Vancouver, Canada
| | - Ying Wang
- BC Cancer Agency Vancouver Centre, 600 West 10th Avenue, Vancouver, Canada
| | - Sophie Sun
- BC Cancer Agency Vancouver Centre, 600 West 10th Avenue, Vancouver, Canada
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Zhang K, Feng S, Wang Y, Feng W, Shen Y. Significant Prognostic Factor at Age Cut-off of 73 Years for Advanced Ovarian Serous Cystadenocarcinoma Patients: Insights from Real-World Study. Int J Womens Health 2024; 16:203-218. [PMID: 38332982 PMCID: PMC10849902 DOI: 10.2147/ijwh.s439335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 01/22/2024] [Indexed: 02/10/2024] Open
Abstract
Objective The objective of this research was to determine the age cut-off for worse prognosis and investigate age-related differentially expressed genes (DEGs) in patients with advanced ovarian serous cystadenocarcinoma (AOSC). Methods In this research, we included a cohort of 20,846 patients diagnosed with AOSC, along with RNA-seq data from 374 patients in publicly available databases. Then we used the X-tile software to determine the age cut-off and stratified the patients into young and old groups. We utilized propensity score matching (PSM) to balance baseline between the young and old groups. Furthermore, we conducted an enrichment analysis of DEGs between the two age groups using Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways and gene ontology (GO) to identify dysregulated pathways. To evaluate the potential prognostic value of the DEGs, we performed survival analysis, such as Kaplan-Meier analysis and Log rank test. Results We stratified the patients into young group (n=16,336) and old group (n=4510) based on the cut-off age of 73 years by X-tile software. Age over 73 years was identified as an independent risk factor for overall survival (OS) and cancer-specific survival (CSS). Next, we identified 436 DEGs and found that the neurotrophin signaling pathway and translation factor activity were associated with prognosis outcomes. Among the top 10 hub genes (RELA, NFKBIA, TRAF6, IRAK2, TAB3, AKT1, TBP, EIF2S2, MAPK10, and SUPT3H), RELA, TAB3, AKT1, TBP, and SUPT3H were found to be significantly associated with poor prognosis in old patients with AOSC. Conclusion Our study determined 73 years as the cutoff value for age in patients with AOSC. RELA, TAB3, AKT1, TBP, and SUPT3H were identified as age-related DEGs that could contribute to the poor prognosis of older patients with AOSC.
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Affiliation(s)
- Ke Zhang
- Department of Obstetrics and Gynecology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People’s Republic of China
| | - Songwei Feng
- Department of Obstetrics and Gynecology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People’s Republic of China
| | - Yan Wang
- Department of Obstetrics and Gynecology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People’s Republic of China
| | - Wen Feng
- Department of Gynecology, The First People’s Hospital of Lianyungang, Lianyungang, 222000, People’s Republic of China
| | - Yang Shen
- Department of Obstetrics and Gynecology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People’s Republic of China
- Institute of Sports and Health, Nanjing, People’s Republic of China
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7
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van Veelen A, Veerman GDM, Verschueren MV, Gulikers JL, Steendam CMJ, Brouns AJWM, Dursun S, Paats MS, Tjan-Heijnen VCG, van der Leest C, Dingemans AMC, Mathijssen RHJ, van de Garde EMW, Souverein P, Driessen JHM, Hendriks LEL, van Geel RMJM, Croes S. Exploring the impact of patient-specific clinical features on osimertinib effectiveness in a real-world cohort of patients with EGFR mutated non-small cell lung cancer. Int J Cancer 2024; 154:332-342. [PMID: 37840304 DOI: 10.1002/ijc.34742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 05/02/2023] [Accepted: 05/25/2023] [Indexed: 10/17/2023]
Abstract
Osimertinib is prescribed to patients with metastatic non-small cell lung cancer (NSCLC) and a sensitizing EGFR mutation. Limited data exists on the impact of patient characteristics or osimertinib exposure on effectiveness outcomes. This was a Dutch, multicenter cohort study. Eligible patients were ≥18 years, with metastatic EGFRm+ NSCLC, receiving osimertinib. Primary endpoint was progression-free survival (PFS). Secondary endpoints included overall survival (OS) and safety. Kaplan-Meier analyses and multivariate Cox proportional hazard models were performed. In total, 294 patients were included. Primary EGFR-mutations were mainly exon 19 deletions (54%) and p.L858R point mutations (30%). Osimertinib was given in first-line (40%), second-line (46%) or beyond (14%), with median PFS 14.4 (95% CI: 9.4-19.3), 13.9 (95% CI: 11.3-16.1) and 8.7 months (95% CI: 4.6-12.7), respectively. Patients with low BMI (<20.0 kg/m2 ) had significantly shorter PFS/OS compared to all other subgroups. Patients with a high plasma trough concentration in steady state (Cmin,SS ; >271 ng/mL) had shorter PFS compared to a low Cmin,SS (<163 ng/mL; aHR 2.29; 95% CI: 1.13-4.63). A significant longer PFS was seen in females (aHR = 0.61, 95% CI: 0.45-0.82) and patients with the exon 19 deletion (aHR = 0.58, 95% CI: 0.36-0.92). A trend towards longer PFS was seen for TP53 wild-type patients, while age did not impact PFS. Patients with a primary EGFR exon 19 deletion had longer PFS, while a low BMI, male sex and a high Cmin,SS were indicative for shorter PFS and/or OS. Age was not associated with effectiveness outcomes of osimertinib.
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Affiliation(s)
- Ard van Veelen
- Department of Clinical Pharmacy & Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
- CARIM School for Cardiovascular Disease, Maastricht University Medical Center+, Maastricht, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands
| | - G D Marijn Veerman
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Marjon V Verschueren
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands
- Department of Clinical Pharmacy, St. Antonius Hospital, Utrecht/Nieuwegein, The Netherlands
| | - Judith L Gulikers
- Department of Clinical Pharmacy & Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
- CARIM School for Cardiovascular Disease, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Christi M J Steendam
- Department of Respiratory Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Pulmonary Diseases, Catharina Hospital, Eindhoven, The Netherlands
| | - Anita J W M Brouns
- Department of Respiratory Medicine, Zuyderland, Geleen, The Netherlands
- Department of Pulmonary Diseases, GROW-School for Oncology and Reproduction, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Safiye Dursun
- Department of Pulmonary Diseases, GROW-School for Oncology and Reproduction, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Marthe S Paats
- Department of Respiratory Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | | | | | | | - Ron H J Mathijssen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Ewoudt M W van de Garde
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands
- Department of Clinical Pharmacy, St. Antonius Hospital, Utrecht/Nieuwegein, The Netherlands
| | - Patrick Souverein
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands
| | - Johanna H M Driessen
- Department of Clinical Pharmacy & Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
- CARIM School for Cardiovascular Disease, Maastricht University Medical Center+, Maastricht, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands
- NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Lizza E L Hendriks
- Department of Pulmonary Diseases, GROW-School for Oncology and Reproduction, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Robin M J M van Geel
- Department of Clinical Pharmacy & Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
- CARIM School for Cardiovascular Disease, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Sander Croes
- Department of Clinical Pharmacy & Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
- CARIM School for Cardiovascular Disease, Maastricht University Medical Center+, Maastricht, The Netherlands
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Bratova M, Skrickova J, Matusikova M, Hrabcova K, Havel L, Koubkova L, Hrnciarik M, Krejci J, Fischer O, Svaton M, Brat K. Effectiveness of first-line anticancer treatment may predict treatment response in further lines in stage III/IV patients with non-small cell lung cancer. J Cancer Res Clin Oncol 2023; 149:17123-17131. [PMID: 37768380 PMCID: PMC10657273 DOI: 10.1007/s00432-023-05431-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023]
Abstract
PURPOSE The aim of our study was to evaluate if therapeutic success in the first-line of anticancer treatments in patients with NSCLC may predict treatment success in the following lines. METHODS We analyzed the data of patients with NSCLC stage III/IV from the TULUNG registry separately for chemotherapy, TKIs, ALK inhibitors, and immunotherapy in the first line during the years 2011-2019. "Succesful treatment " was defined as PFS ≥ 6 months, a "good responder " was a patient with ˃50% of "successful treatment " lines. Treatment responses were analyzed separately for each drug group. Descriptive statistics, Fisher exact test, Pearson Chi-Squared test, log-rank test, and univariate/multivariate logistic regression models were used. RESULTS The first-line TKI therapy was successful in 66.2%, while good responders accounted for 50.7% of the cohort and their rates were similar for all types of TKIs. First-line platinum-based chemotherapy was successful in 43.1% and 48.6% for combinations with pemetrexed and bevacizumab, respectively. Good responders accounted for 29.5% and 25.9%, respectively. In the group of ALK inhibitors, we observed treatment success in 52.3% of cases, while alectinib showed the highest effectiveness (up to 70%). Good responders constituted 50% of the group. In the first-line immunotherapy group, survival benefit was observed in 52.3%, and good responders constituted 52.3% of the cohort. CONCLUSION We concluded that the treatment success in first-line therapies in patients with NSCLC may predict survival benefits in the subsequent lines, particularly in EGFR- or ALK-positive disease and immunotherapy-treated patients.
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Affiliation(s)
- Monika Bratova
- Department of Respiratory Diseases, University Hospital Brno, Jihlavska Street 20, 625 00, Brno, EU, Czech Republic
- Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Jana Skrickova
- Department of Respiratory Diseases, University Hospital Brno, Jihlavska Street 20, 625 00, Brno, EU, Czech Republic
- Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Magda Matusikova
- Institute of Biostatistics and Analyses, Ltd., Brno, Czech Republic
| | | | - Libor Havel
- Department of Respiratory Medicine, Thomayer Hospital, Prague, Czech Republic
| | - Leona Koubkova
- Department of Pneumology, University Hospital Motol, Prague, Czech Republic
- 2nd Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Michal Hrnciarik
- Department of Pneumology, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
- Faculty of Medicine, Charles University in Prague, Hradec Kralove, Czech Republic
| | - Jana Krejci
- Department of Pneumology and Thoracic Surgery, Bulovka Hospital, Prague, Czech Republic
| | - Ondrej Fischer
- Department of Respiratory Medicine, University Hospital Olomouc, Olomouc, Czech Republic
- Faculty of Medicine, Palacky University, Olomouc, Czech Republic
| | - Martin Svaton
- Department of Pneumology, University Hospital Pilsen, Pilsen, Czech Republic
- Faculty of Medicine, Charles University in Prague, Pilsen, Czech Republic
| | - Kristian Brat
- Department of Respiratory Diseases, University Hospital Brno, Jihlavska Street 20, 625 00, Brno, EU, Czech Republic.
- Faculty of Medicine, Masaryk University, Brno, Czech Republic.
- International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic.
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9
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Banla LI, Tzeng A, Baillieul JP, Kandekhar MJ, Fitzgerald KJ, LoPiccolo J, Poitras HA, Soto DE, Rotow JK, Singer L, Willers H, Kozono DE, Janne PA, Mak RH, Piotrowska Z, Keane FK, Kann BH. Pneumonitis in Patients Receiving Thoracic Radiotherapy and Osimertinib: A Multi-Institutional Study. JTO Clin Res Rep 2023; 4:100559. [PMID: 37732171 PMCID: PMC10507641 DOI: 10.1016/j.jtocrr.2023.100559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/01/2023] [Accepted: 08/06/2023] [Indexed: 09/22/2023] Open
Abstract
Introduction Thoracic radiotherapy (TRT) is increasingly used in patients receiving osimertinib for advanced NSCLC, and the risk of pneumonitis is not established. We investigated the risk of pneumonitis and potential risk factors in this population. Methods We performed a multi-institutional retrospective analysis of patients under active treatment with osimertinib who received TRT between April 2016 and July 2022 at two institutions. Clinical characteristics, including whether osimertinib was held during TRT and pneumonitis incidence and grade (Common Terminology Criteria for Adverse Events version 5.0) were documented. Logistic regression analysis was performed to identify risk factors associated with grade 2 or higher (2+) pneumonitis. Results The median follow-up was 10.2 months (range: 1.9-53.2). Of 102 patients, 14 (13.7%) developed grade 2+ pneumonitis, with a median time to pneumonitis of 3.2 months (range: 1.5-6.3). Pneumonitis risk was not significantly increased in patients who continued osimertinib during TRT compared with patients who held osimertinib during TRT (9.1% versus 15.0%, p = 0.729). Three patients (2.9%) had grade 3 pneumonitis, none had grade 4, and two patients had grade 5 events (2.0%, diagnosed 3.2 mo and 4.4 mo post-TRT). Mean lung dose was associated with the development of grade 2+ pneumonitis in multivariate analysis (OR = 1.19, p = 0.021). Conclusions Although the overall rate of pneumonitis in patients receiving TRT and osimertinib was relatively low, there was a small risk of severe toxicity. The mean lung dose was associated with an increased risk of developing pneumonitis. These findings inform decision-making for patients and providers.
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Affiliation(s)
| | - Alice Tzeng
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - John P. Baillieul
- Department of Radiation Oncology, Brigham and Women’s Hospital and Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Melin J. Kandekhar
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Kelly J. Fitzgerald
- Department of Radiation Oncology, Brigham and Women’s Hospital and Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Jaclyn LoPiccolo
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Holly A. Poitras
- Department of Radiation Oncology, Brigham and Women’s Hospital and Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Daniel E. Soto
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Julia K. Rotow
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Lisa Singer
- Department of Radiation Oncology, University of California San Francisco, San Francisco, California
| | - Henning Willers
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - David E. Kozono
- Department of Radiation Oncology, Brigham and Women’s Hospital and Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Pasi A. Janne
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Raymond H. Mak
- Department of Radiation Oncology, Brigham and Women’s Hospital and Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Zofia Piotrowska
- Department of Medicine, Division of Hematology/ Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Florence K. Keane
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Benjamin H. Kann
- Department of Radiation Oncology, Brigham and Women’s Hospital and Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
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10
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Lakkunarajah S, Truong PT, Bone JN, Hughesman C, Yip S, Alex D, Hart J, Pollock P, Egli S, Clarkson M, Lesperance M, Ksienski D. First-line osimertinib for patients with EGFR-mutated advanced non-small cell lung cancer: efficacy and safety during the COVID-19 pandemic. Transl Lung Cancer Res 2023; 12:1454-1465. [PMID: 37577326 PMCID: PMC10413024 DOI: 10.21037/tlcr-23-81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 07/04/2023] [Indexed: 08/15/2023]
Abstract
Background The FLAURA trial demonstrated improved overall survival (OS) with first-line osimertinib for patients with epidermal growth factor receptor (EGFR)-mutated advanced non-small cell lung cancer (NSCLC). We studied the efficacy and safety of osimertinib in a cohort treated during the coronavirus disease 2019 (COVID-19) pandemic. Methods Patients diagnosed with EGFR-mutated advanced NSCLC between 11 March 2020 to 31 December 2021 who received first-line osimertinib in British Columbia, Canada were identified retrospectively. Kaplan-Meier curves of OS and progression-free survival (PFS) from the start of osimertinib were plotted. The associations of baseline characteristics with PFS, and development of pneumonitis or dose reductions due to toxicity with OS were evaluated with hazard ratios estimated using univariable and multivariable Cox models. Results The cohort comprised 231 individuals. 58.7% of patients with de novo advanced NSCLC were initially diagnosed after presentation to the Emergency Room. At osimertinib initiation, 31.6% were aged ≥75 years and 45.5% had an Eastern Cooperative Oncology Group performance status (ECOG PS) ≥2. Median PFS and OS were 18.0 months [95% confidence interval (CI): 16.1-26.2] and 25.4 months (95% CI: 20.3-not reached), respectively. On multivariable analysis, age ≥75 years (vs. <75), ECOG PS 2/3 (vs. 0/1), ECOG PS 4 (vs. 0/1), current smokers (vs. never smokers), programmed death ligand 1 (PD-L1) expression ≥50% (vs. <1%), and L858R mutation (vs. exon 19 deletion) were associated with shorter PFS. Among 110 patients who progressed, 33.6% received subsequent therapy. A proportion of 16.5% of the cohort developed grade ≥3 adverse events. Pneumonitis from osimertinib (3.9% incidence) was weakly associated with shorter OS (hazard ratio: 2.59, 95% CI: 0.94-7.12, P=0.066); dose reductions were not associated with worse OS. 10.8% of patients developed COVID-19. Conclusions In a cohort receiving first-line osimertinib during the COVID-19 pandemic, ECOG PS ≥2 was observed in nearly half of patients at treatment initiation contributing to a median OS shorter than in FLAURA. The incidence of severe adverse events was low and dose reduction for drug toxicity did not impact OS. Identifying and reducing barriers to the diagnosis of NSCLC during the COVID-19 pandemic are required.
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Affiliation(s)
| | - Pauline T. Truong
- BC Cancer-Victoria, British Columbia, Canada
- University of British Columbia, Victoria, British Columbia, Canada
| | - Jeffrey N. Bone
- Biostatistics, Clinical Research Support Unit, BC Children’s Hospital Research Institute, Vancouver, British Columbia, Canada
| | | | - Stephen Yip
- BC Cancer-Vancouver, British Columbia, Canada
| | - Deepu Alex
- BC Cancer-Vancouver, British Columbia, Canada
| | - Jason Hart
- BC Cancer-Victoria, British Columbia, Canada
- University of British Columbia, Victoria, British Columbia, Canada
| | | | - Sarah Egli
- BC Cancer-Victoria, British Columbia, Canada
| | | | - Mary Lesperance
- University of Victoria, Department of Mathematics and Statistics, Victoria, British Columbia, Canada
| | - Doran Ksienski
- BC Cancer-Victoria, British Columbia, Canada
- University of British Columbia, Victoria, British Columbia, Canada
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11
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Chamorro DF, Cardona AF, Rodríguez J, Ruiz-Patiño A, Arrieta O, Moreno-Pérez DA, Rojas L, Zatarain-Barrón ZL, Ardila DV, Viola L, Recondo G, Blaquier JB, Martín C, Raez L, Samtani S, Ordóñez-Reyes C, Garcia-Robledo JE, Corrales L, Sotelo C, Ricaurte L, Cuello M, Mejía S, Jaller E, Vargas C, Carranza H, Otero J, Archila P, Bermudez M, Gamez T, Russo A, Malapelle U, de Miguel Perez D, de Lima VCC, Freitas H, Saldahna E, Rolfo C, Rosell R. Genomic Landscape of Primary Resistance to Osimertinib Among Hispanic Patients with EGFR-Mutant Non-Small Cell Lung Cancer (NSCLC): Results of an Observational Longitudinal Cohort Study. Target Oncol 2023; 18:425-440. [PMID: 37017806 DOI: 10.1007/s11523-023-00955-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/19/2023] [Indexed: 04/06/2023]
Abstract
BACKGROUND Epidermal growth factor receptor (EGFR) mutations (EGFRm) represent one of the most common genomic alterations identified among patients with non-small cell lung cancer (NSCLC). Several targeted agents for patients with EGFRm have been proven safe and effective, including the third-generation tyrosine kinase inhibitor (TKI) osimertinib. Nonetheless, some patients will present with or develop EGFR-TKI resistance mechanisms. OBJECTIVE We characterized the genomic landscape of primary resistance to osimertinib among Hispanic patients with EGFR-mutant NSCLC. METHODS An observational longitudinal cohort study was conducted with two groups of patients, those with intrinsic resistance (cohort A) and those with long-term survival (cohort B). All patients were treated and followed between January 2018 and May 2022. All patients were assessed for Programmed Cell Death Ligand 1 (PD-L1) expression and Bcl-2-like protein 11 (BIM)/AXL mRNA expression before starting TKI. After 8 weeks of treatment, a liquid biopsy was performed to determine the presence of circulating free DNA (cfDNA), and next-generation sequencing (NGS) was used to identify mutations at the time of progression. In both cohorts, overall response rate (ORR), progression-free survival (PFS), and overall survival (OS) were evaluated. RESULTS We found a homogeneous distribution of EGFR-sensitizing mutations in both cohorts. For cohort A, exon 21 mutations were more common than exon 19 deletions (ex19dels) for cohort B (P = 0.0001). The reported ORR for osimertinib was 6.3% and 100% for cohorts A and B, respectively (P = 0.0001). PFS was significantly higher in cohort B (27.4 months vs. 3.1 months; P = 0.0001) and ex19del patients versus L858R (24.5 months, 95% confidence interval [CI] 18.2-NR), vs. 7.6 months, 95% CI 4.8-21.1; P = 0.001). OS was considerably lower for cohort A (20.1 months vs. 36.0 months; P = 0.0001) and was better for patients with ex19del, no brain metastasis, and low tumor mutation burden. At the time of progression, more mutations were found in cohort A, identifying off-target alterations more frequently, including TP53, RAS, and RB1. CONCLUSION EGFR-independent alterations are common among patients with primary resistance to osimertinib and significantly impact PFS and OS. Our results suggest that among Hispanic patients, other variables associated with intrinsic resistance include the number of commutations, high levels AXL mRNA, and low levels of BIM mRNA, T790M de novo, EGFR p.L858R presence, and a high tumoral mutational burden.
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Affiliation(s)
- Diego F Chamorro
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Andrés F Cardona
- Direction of Research, Science, and Education, Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center (CTIC), Calle 168 # 14, 110221, Bogotá, Colombia.
- Thoracic Oncology Unit, Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center (CTIC), Bogotá, Colombia.
| | - July Rodríguez
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Alejandro Ruiz-Patiño
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Oscar Arrieta
- Thoracic Oncology Unit and Personalized Oncology Laboratory, National Cancer Institute (INCan), México City, Mexico
| | - Darwin A Moreno-Pérez
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Leonardo Rojas
- Thoracic Oncology Unit and Personalized Oncology Laboratory, National Cancer Institute (INCan), México City, Mexico
| | - Zyanya Lucia Zatarain-Barrón
- Thoracic Oncology Unit and Personalized Oncology Laboratory, National Cancer Institute (INCan), México City, Mexico
| | - Dora V Ardila
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Lucia Viola
- Thoracic Oncology Unit, Fundación Neumológica Colombiana-FNC, Bogotá, Colombia
| | - Gonzalo Recondo
- Thoracic Oncology Unit, Centro de Educación Médica e Investigaciones Clinicas (CEMIC), Buenos Aires, Argentina
| | - Juan B Blaquier
- Thoracic Oncology Unit, Centro de Educación Médica e Investigaciones Clinicas (CEMIC), Buenos Aires, Argentina
| | - Claudio Martín
- Thoracic Oncology Unit, Alexander Fleming Institute, Buenos Aires, Argentina
| | - Luis Raez
- Thoracic Oncology Program, Memorial Cancer Institute, Florida Atlantic University (FAU), Miami, FL, USA
| | - Suraj Samtani
- Medical Oncology Department, Bradford Hill Institute, Santiago, Chile
| | - Camila Ordóñez-Reyes
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | | | - Luis Corrales
- Thoracic Oncology Unit, Centro de Investigación y Manejo del Cáncer-CIMCA, San José, Costa Rica
| | - Carolina Sotelo
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | | | - Mauricio Cuello
- Medical Oncology Department, Hospital de Clínicas, Universidad de la Republica-UdeLAR, Montevideo, Uruguay
| | - Sergio Mejía
- Toracic Oncology Unit, Oncology Department, Cancer Institute, Clínica de las Américas, Medellín, Colombia
| | - Elvira Jaller
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Carlos Vargas
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Hernán Carranza
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Jorge Otero
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Pilar Archila
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Maritza Bermudez
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Tatiana Gamez
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Alessandro Russo
- Medical Oncology Department, Azienda Ospedaliera Papardo, Messina, Sicilia, Italy
| | - Umberto Malapelle
- Predictive Molecular Pathology Laboratory, Department of Public Health, University Federico II of Naples, Naples, Italy
| | - Diego de Miguel Perez
- Thoracic Oncology Center, Tisch Cáncer Center, Mount Sinai Hospital System & Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | | | - Helano Freitas
- Thoracic Oncology Unit, A.C. Camargo Cancer Center, Sao Paulo, Brazil
| | - Erick Saldahna
- Thoracic Oncology Unit, A.C. Camargo Cancer Center, Sao Paulo, Brazil
| | - Christian Rolfo
- Thoracic Oncology Center, Tisch Cáncer Center, Mount Sinai Hospital System & Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Rafael Rosell
- Cancer Biology and Precision Medicine Program, Germans Trias i Pujol Research Institute (IGTP)/Dr. Rosell Oncology Institute (IOR) Quirón-Dexeus University Institute, Barcelona, Spain
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12
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Shi Y, Zhou J, Zhao Y, Zhu B, Zhang L, Li X, Fang J, Shi J, Zhuang Z, Yang S, Wang D, Yu H, Zhang L, Zheng R, Greco M, Wang T. Results of the phase IIa study to evaluate the efficacy and safety of rezivertinib (BPI-7711) for the first-line treatment of locally advanced or metastatic/recurrent NSCLC patients with EGFR mutation from a phase I/IIa study. BMC Med 2023; 21:11. [PMID: 36617560 PMCID: PMC9827694 DOI: 10.1186/s12916-022-02692-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 12/01/2022] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Rezivertinib (BPI-7711) is a novel third-generation epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI). This phase IIa study was part of a phase I/IIa study (NCT03386955), aimed to evaluate the efficacy and safety of rezivertinib as the first-line treatment for patients with locally advanced or metastatic/recurrent EGFR mutated non-small cell lung cancer (NSCLC). METHODS Patients received the first-line treatment of 180 mg rezivertinib orally once daily until disease progression, unacceptable toxicity, or withdrawal of consent. The primary endpoint was the objective response rate (ORR) assessed by blinded independent central review (BICR). Secondary endpoints included disease control rate (DCR), duration of response (DoR), progression-free survival (PFS), overall survival (OS), and safety. RESULTS From Jun 12, 2019, to Oct 17, 2019, 43 patients were enrolled. At the data cutoff date on Dec 23, 2021, the ORR by BICR was 83.7% (95% CI: 69.3-93.2%). The median DoR was 19.3 (95% CI: 15.8-25.0) months. The median PFS by BICR was 20.7 (95% CI: 13.8-24.8) months and 22.0 (95% CI: 16.8-26.3) months by investigators. Data on OS was immature. Totally, 40 (93.0%) patients had at least one treatment-related adverse event while 4 (9.3%) of them were grade ≥ 3. CONCLUSIONS Rezivertinib (BPI-7711) showed promising efficacy and a favorable safety profile for the treatment among the locally advanced or metastatic/recurrent NSCLC patients with EGFR mutation in the first-line setting. TRIAL REGISTRATION ClinicalTrials.gov, NCT03386955.
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Affiliation(s)
- Yuankai Shi
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, No. 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China.
| | - Jianying Zhou
- Department of Respiratory Medicine, The First Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, China
| | - Yanqiu Zhao
- Department of Respiratory Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| | - Bo Zhu
- Department of Oncology, Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Liangming Zhang
- Department of Medical Oncology, Yantai Yuhuangding Hospital, Yantai, China
| | - Xingya Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jian Fang
- Department of Thoracic Oncology, Beijing Cancer Hospital, Beijing, China
| | - Jianhua Shi
- Department of Medical Oncology, Linyi Cancer Hospital, Linyi, China
| | - Zhixiang Zhuang
- Department of Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Sheng Yang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, No. 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Donglin Wang
- Department of Medical Oncology, Chongqing University Cancer Hospital, Chongqing, China
| | - Huiqing Yu
- Department of Palliative Care, Department of Geriatric Oncology, Chongqing University Cancer Hospital, Chongqing, China
| | - Longzhen Zhang
- Department of Radiotherapy, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Rongsheng Zheng
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Michael Greco
- Department of Drug Discovery, Beta Pharma Inc., Princeton, NJ, USA
| | - Tingting Wang
- Department of Clinical Development, Beta Pharma (Shanghai) Co., Ltd, Shanghai, China
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13
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Roberts TJ, Kesselheim AS, Avorn J. Variation in Use of Lung Cancer Targeted Therapies Across State Medicaid Programs, 2020-2021. JAMA Netw Open 2023; 6:e2252562. [PMID: 36696113 PMCID: PMC10187487 DOI: 10.1001/jamanetworkopen.2022.52562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/02/2022] [Indexed: 01/26/2023] Open
Abstract
Importance Targeted therapies for EGFR (OMIM 131550)- and ALK (OMIM 105590)-altered metastatic non-small cell lung cancer (NSCLC) substantially improve outcomes for some patients. However, use of these therapies is lower among Medicaid patients, and access to oncology care varies across state Medicaid programs. Evidence is lacking on how use of targeted therapies for metastatic NSCLC varies across state Medicaid programs. Objectives To characterize state-level variation in the use of targeted therapies among Medicaid patients with metastatic NSCLC and to describe factors associated with this variation. Design, Setting, and Participants This cross-sectional study used publicly available data from the Medicaid Drug Utilization Database from 2020 and 2021 and peer-reviewed data on NSCLC incidence, the prevalence of EGFR and ALK alterations, and expected treatment durations to estimate expected use of targeted therapies for EGFR- and ALK-altered NSCLC in 33 states. Exposures State-specific Medicaid programs and state policies and characteristics. Main Outcomes and Measures The primary outcome was the estimated proportion of person-time of Medicaid patients with EGFR- or ALK-altered NSCLC associated with receipt of targeted therapy in each state Medicaid program. Nested linear regression models examined associations between the observed variation and state policies and characteristics. Results There were an estimated 3461 person-years in which EGFR- and ALK-targeted therapies were indicated in 2020 and 2021. During these years, only 2281 person-years of EGFR- and ALK-targeted therapies were dispensed to Medicaid patients, suggesting that an estimated 66% of Medicaid patients with EGFR- and ALK-altered metastatic disease received indicated targeted therapies across all states. Rates of targeted therapy use ranged from 18% in Arkansas to 113% in Massachusetts; 30 of 33 states (91%) had lower rates of targeted therapy use than expected. The observed variation across state Medicaid programs was associated with Medicaid policies, the density of oncologists, and state gross domestic product per capita. Conclusions and Relevance This study suggests that rates of targeted therapy use among Medicaid patients with EGFR- and ALK-altered NSCLC were lower than expected and varied across state Medicaid programs. State policies and characteristics were associated with the observed variation, indicating where interventions could improve access to treatment and outcomes for patients with NSCLC.
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Affiliation(s)
- Thomas J. Roberts
- Program On Regulation, Therapeutics, And Law (PORTAL), Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham & Women’s Hospital, Boston, Massachusetts
- Department of Medicine, Massachusetts General Hospital, Boston
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Aaron S. Kesselheim
- Program On Regulation, Therapeutics, And Law (PORTAL), Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham & Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Jerry Avorn
- Program On Regulation, Therapeutics, And Law (PORTAL), Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham & Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
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14
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Imaji M, Fujimoto D, Sato Y, Sakata Y, Oya Y, Tamiya M, Suzuki H, Ikeda H, Kijima T, Matsumoto H, Kanazu M, Hino A, Inaba M, Tsukita Y, Arai D, Maruyama H, Hara S, Tsumura S, Kobe H, Sumikawa H, Sakata S, Yamamoto N. Safety and efficacy of osimertinib rechallenge or continuation after pneumonitis: A multicentre retrospective cohort study. Eur J Cancer 2023; 179:15-24. [PMID: 36470023 DOI: 10.1016/j.ejca.2022.10.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/24/2022] [Accepted: 10/28/2022] [Indexed: 11/13/2022]
Abstract
INTRODUCTION Although osimertinib is a standard first-line treatment for patients with advanced-stage non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) mutations, the incidence rate of pneumonitis associated with osimertinib is high. However, there are few reports about the safety and efficacy of osimertinib rechallenge after the development of pneumonitis. METHODS We conducted a retrospective multicentre cohort study of consecutive patients who developed pneumonitis associated with osimertinib as a first-line and received osimertinib rechallenge. The primary outcome was the incidence rate of any grade pneumonitis after osimertinib rechallenge. The secondary outcome was treatment efficacy in patients after osimertinib rechallenge. RESULTS In total, 33 patients who received osimertinib rechallenge were included. Of them, 26 patients had grade 1, 6 patients had grade 2, and 1 patient had grade 3 initial pneumonitis. The median follow-up period after the osimertinib rechallenge was 16.9 months (interquartile range, 11.1-21.3 months). After the start of osimertinib rechallenge, five patients (15%) experienced mild relapsed pneumonitis. Three of the five patients had similar imaging patterns for initial and relapsed pneumonitis. No significant differences in characteristics were observed between patients with and without relapsed pneumonitis. The median progression-free survival after osimertinib rechallenge was not achieved (95% confidence interval: 10.3 months - not reached). CONCLUSION Osimertinib rechallenge was feasible and effective for patients who developed initial pneumonitis associated with first-line osimertinib therapy. Osimertinib might be considered a treatment option even after the development of mild initial pneumonitis.
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Affiliation(s)
- Mihoko Imaji
- Internal Medicine III, Wakayama Medical University, Wakayama 641-8509, Japan
| | - Daichi Fujimoto
- Internal Medicine III, Wakayama Medical University, Wakayama 641-8509, Japan.
| | - Yuki Sato
- Department of Respiratory Medicine, Kobe City Medical Center General Hospital, Hyogo, Japan
| | - Yoshihiko Sakata
- Division of Respiratory Medicine, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | - Yuko Oya
- Department of Thoracic Oncology, Aichi Cancer Center Hospital, Aichi, Japan
| | - Motohiro Tamiya
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Hidekazu Suzuki
- Department of Thoracic Oncology, Osaka Habikino Medical Center, Osaka, Japan
| | - Hideki Ikeda
- Department of Respiratory Medicine, Kimitsu Chuo Hospital, Chiba, Japan; Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Takashi Kijima
- Department of Respiratory Medicine and Hematology, Hyogo Medical University, Hyogo, Japan
| | - Hirotaka Matsumoto
- Department of Respiratory Medicine, Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan
| | - Masaki Kanazu
- Department of Thoracic Oncology, National Hospital Organization Osaka Toneyama Medical Center, Osaka, Japan
| | - Aoi Hino
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Megumi Inaba
- Division of Respiratory Medicine, Kumamoto Chuo Hospital, Kumamoto, Japan
| | - Yoko Tsukita
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Daisuke Arai
- Department of Internal Medicine, Saiseikai Utsunomiya Hospital, Tochigi, Japan
| | - Hirotaka Maruyama
- Department of Respiratory Medicine, Japan Organization of Occupational Health and Safety, Kumamoto Rosai Hospital, Kumamoto, Japan
| | - Satoshi Hara
- Department of Respiratory Medicine, Itami City Hospital, Hyogo, Japan
| | - Shinsuke Tsumura
- Department of Respiratory Medicine, Kumamoto Regional Medical Center, Kumamoto, Japan
| | - Hiroshi Kobe
- Department of Respiratory Medicine, Kurashiki Central Hospital, Okayama, Japan
| | - Hiromitsu Sumikawa
- Department of Radiology, National Hospital Organization Kinki-Chuo Chest Medical Center, Osaka, Japan
| | - Shinya Sakata
- Department of Respiratory Medicine, Kumamoto University Hospital, Kumamoto, Japan
| | - Nobuyuki Yamamoto
- Internal Medicine III, Wakayama Medical University, Wakayama 641-8509, Japan
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15
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Lee JH, Kim EY, Park CK, Lee SY, Lee MK, Yoon SH, Lee JE, Lee SH, Kim SJ, Lee SY, Lim JH, Jang TW, Jang SH, Lee KY, Lee SH, Yang SH, Park DW, Park CK, Kang HS, Yeo CD, Choi CM, Lee JC. Real-World Study of Osimertinib in Korean Patients with Epidermal Growth Factor Receptor T790M Mutation-Positive Non-Small Cell Lung Cancer. Cancer Res Treat 2023; 55:112-122. [PMID: 36049499 PMCID: PMC9873329 DOI: 10.4143/crt.2022.381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 08/30/2022] [Indexed: 02/04/2023] Open
Abstract
PURPOSE Although osimertinib is the standard-of-care treatment of epidermal growth factor receptor (EGFR) T790M mutation-positive non-small cell lung cancer, real-world evidence on the efficacy of osimertinib is not enough to reflect the complexity of the entire course of treatment. Herein, we report on the use of osimertinib in patients with EGFR T790M mutation-positive non-small cell lung cancer who had previously received EGFR tyrosine kinase inhibitor (TKI) treatment in Korea. MATERIALS AND METHODS Patients with confirmed EGFR T790M after disease progression of prior EGFR-TKI were enrolled and administered osimertinib 80 mg daily. The primary effectiveness outcome was progression-free survival, with time-to-treatment discontinuation, treatment and adverse effects leading to treatment discontinuation, and overall survival being the secondary endpoints. RESULTS A total of 558 individuals were enrolled, and 55.2% had investigator-assessed responses. The median progression-free survival was 14.2 months (95% confidence interval [CI], 13.0 to 16.4), and the median time-to-treatment discontinuation was 15.0 months (95% CI, 14.1 to 15.9). The median overall survival was 36.7 months (95% CI, 30.9 to not reached). The benefit with osimertinib was consistent regardless of the age, sex, smoking history, and primary EGFR mutation subtype. However, hepatic metastases at the time of diagnosis, the presence of plasma EGFR T790M, and the shorter duration of prior EGFR-TKI treatment were poor predictors of osimertinib treatment. Ten patients (1.8%), including three with pneumonitis, had to discontinue osimertinib due to severe adverse effects. CONCLUSION Osimertinib demonstrated its clinical effectiveness and survival benefit for EGFR T790M mutation-positive in Korean patients with no new safety signals.
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Affiliation(s)
- Jang Ho Lee
- Division of Pulmonology and Critical Care Medicine, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul,
Korea
| | - Eun Young Kim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yonsei University College of Medicine, Seoul,
Korea
| | - Cheol-Kyu Park
- Department of Internal Medicine, Lung and Esophageal Cancer Clinic, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun,
Korea
| | - Shin Yup Lee
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu,
Korea
| | - Min Ki Lee
- Division of Pulmonology, Allergy and Critical Care Medicine, Department of Internal Medicine, Pusan National University Hospital, Busan,
Korea
| | - Seong-Hoon Yoon
- Department of Pulmonology and Critical Care Medicine, Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan,
Korea
| | - Jeong Eun Lee
- Division of Pulmonology, Department of Internal Medicine, Chungnam National University, Daejeon,
Korea
| | - Sang Hoon Lee
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yonsei University College of Medicine, Seoul,
Korea
| | - Seung Joon Kim
- Division of Pulmonology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Sung Yong Lee
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Korea University Guro Hospital, Seoul,
Korea
| | - Jun Hyeok Lim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon,
Korea
| | - Tae-Won Jang
- Department of Pulmonology, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan,
Korea
| | - Seung Hun Jang
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Hallym University Sacred Heart Hospital, Anyang,
Korea
| | - Kye Young Lee
- Department of Pulmonary Medicine, Konkuk University School of Medicine, Seoul,
Korea
| | - Seung Hyeun Lee
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul,
Korea
| | - Sei Hoon Yang
- Department of Internal Medicine, Wonkwang University School of Medicine, Iksan,
Korea
| | - Dong Won Park
- Division of Pulmonology, Allergy and Critical Care Medicine, Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul,
Korea
| | - Chan Kwon Park
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Hye Seon Kang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Bucheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Bucheon,
Korea
| | - Chang Dong Yeo
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Chang-Min Choi
- Division of Pulmonology and Critical Care Medicine, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul,
Korea,Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul,
Korea
| | - Jae Cheol Lee
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul,
Korea
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16
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Shenolikar R, Liu S, Shah A, Tse J, Cao Y, Near A. Real-world treatment patterns of metastatic non-small cell lung cancer patients receiving epidermal growth factor receptor tyrosine kinase inhibitors. Cancer Med 2023; 12:159-169. [PMID: 35702932 PMCID: PMC9844647 DOI: 10.1002/cam4.4918] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 04/18/2022] [Accepted: 05/25/2022] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Several epidermal growth factor receptor tyrosine kinase inhibitors (EGFR TKI) have been approved for first-line (1L) treatment of EGFR-mutated metastatic non-small cell lung cancer (mNSCLC) in the United States (US). Real-world analyses of 1L treatment patterns with EGFR TKIs, including the third-generation EGFR TKI osimertinib which was most recently approved in 2018, are still sparse. METHODS This retrospective observational study used data from IQVIA's prescription claims (LRx) and medical claims (Dx) databases. mNSCLC patients newly treated with any EGFR TKI in the 1L setting were identified from January 1, 2015 to April 30, 2020; the first date of EGFR TKI (third-generation osimertinib, first-generation [erlotinib, gefitinib], or second-generation [afatinib, dacomitinib]) was the index date. Treatment patterns were reported in the cohorts stratified by 1L EGFR TKI. RESULTS A total of 2505 patients were included in the study (982 osimertinib, 1060 first-generation, and 463 second-generation EGFR TKI). Beginning in 2018, osimertinib became the most common 1L EGFR TKI (66.7%) and in early 2020, it accounted for 90.6% of 1L EGFR TKIs. Nearly all patients (>97%) were treated with 1L EGFR TKI monotherapy. Patients with 1L osimertinib had longer treatment duration compared to patients with 1L first- or second-generation EGFR TKI (median months: 17.8 vs. 8.7 vs. 10.5, respectively; log-rank test for comparisons with osimertinib p < 0.0001) over median follow-up times of 9.8, 20.5, and 19.3 months. 32.5% and 36.3% of the first- and second-generation EGFR TKI cohorts, respectively, had evidence of 2L treatment. Osimertinib monotherapy accounted for the majority of 2L treatments (58.3%/60.7%) and 11.3%/8.9% had 2L chemotherapy or immuno-oncology therapy following 1L first- or second-generation EGFR TKI. CONCLUSION In this real-world study of a US claims database, 1L treatment duration was longer with osimertinib compared with other EGFR TKIs. Future studies with longer follow-up are recommended to understand treatment patterns after progression on EGFR TKIs.
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Affiliation(s)
| | | | | | | | - Yao Cao
- IQVIADurhamNorth CarolinaUSA
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17
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Teranishi S, Sugimoto C, Nagaoka S, Nagayama H, Segawa W, Miyasaka A, Hiro S, Kajita Y, Maeda C, Kobayashi N, Yamamoto M, Kudo M, Kaneko T. Retrospective analysis of independent predictors of progression‐free survival in patients with
EGFR
mutation‐positive
advanced non‐small cell lung cancer receiving first‐line osimertinib. Thorac Cancer 2022; 13:2741-2750. [PMID: 36082812 PMCID: PMC9527177 DOI: 10.1111/1759-7714.14608] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 07/29/2022] [Accepted: 07/31/2022] [Indexed: 11/29/2022] Open
Abstract
Background Clinically measurable factors affecting the progression‐free survival (PFS) of patients receiving osimertinib as first‐line therapy for epidermal growth factor receptor (EGFR) mutation‐positive advanced non‐small cell lung cancer (NSCLC) have not yet been established. Methods We retrospectively reviewed the medical records of 61 patients treated with osimertinib as primary therapy for EGFR mutation‐positive advanced NSCLC at Yokohama City University Medical Center between August 2018 and March 2022. Our objective was to identify the independent predictors of PFS. Results The median age of participants was 74 years. Overall, 73.8% had good (0–1) Eastern Cooperative Oncology Group performance status (PS), and 98.4% had histology of adenocarcinoma. The EGFR mutation was exon19 deletion in 52.5% and exon21 L858R in 44.3% of patients. Programmed death‐ligand 1 tumor proportion score >50% was observed in 21.3% and liver metastasis in 9.9% of patients. Median PFS was 19.5 months (95% confidence interval [CI]: 10.6–31.6), and overall survival was not reached. The objective response rate was 68.9%, and disease control rate was 93.4%. Multivariate analysis showed that poor PS (2–4) negatively impacted PFS (hazard ratio, 3.79; 95% CI: 1.46–9.87; p = 0.006). Median PFS in the good PS and poor PS groups was 20.4 months (95% CI: 12.4‐not evaluable) and 7.2 months (95% CI: 7.2–19.5), respectively. Interstitial lung disease of all grades and grade 3 was observed as an adverse event in 6.6 and 4.9% of patients, respectively. Conclusion Poor PS was associated with poor prognosis in patients with EGFR mutation‐positive advanced NSCLC treated with osimertinib as first‐line therapy.
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Affiliation(s)
- Shuhei Teranishi
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Chihiro Sugimoto
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Satoshi Nagaoka
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Hirokazu Nagayama
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Wataru Segawa
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Atsushi Miyasaka
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Shuntaro Hiro
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Yukihito Kajita
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Chihiro Maeda
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Nobuaki Kobayashi
- Department of Pulmonology Yokohama City University Graduate School of Medicine Yokohama Japan
| | - Masaki Yamamoto
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Makoto Kudo
- Respiratory Disease Center Yokohama City University Medical Center Yokohama Japan
| | - Takeshi Kaneko
- Department of Pulmonology Yokohama City University Graduate School of Medicine Yokohama Japan
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18
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Real-World Testing Practices, Treatment Patterns and Clinical Outcomes in Patients from Central Eastern Europe with EGFR-Mutated Advanced Non-Small Cell Lung Cancer: A Retrospective Chart Review Study (REFLECT). Curr Oncol 2022; 29:5833-5845. [PMID: 36005198 PMCID: PMC9406426 DOI: 10.3390/curroncol29080460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/03/2022] [Accepted: 08/11/2022] [Indexed: 11/24/2022] Open
Abstract
The targeted therapy with tyrosine kinase inhibitors (TKIs) against the epidermal growth factor receptor mutation (EGFRm) in advanced non-small cell lung cancer (NSCLC) changed the treatment paradigm. REFLECT study (NCT04031898) explored EGFR/T790M testing and treatment patterns in EGFRm NSCLC patients receiving first- or second-generation (1G/2G) EGFR TKIs as front-line (1L) in eight countries. Pooled data from Central Eastern Europe (CEE) countries from this study (Bulgaria, Poland, Romania, Slovenia) are presented here. This physician-led chart review study was conducted in patients with confirmed-EGFRm NSCLC initiating 1L 1G/2G EGFR TKIs between 2015–2018. The CEE cohort included 389 patients receiving 1L erlotinib (37%), afatinib (34%), and gefitinib (29%). Overall, 320 (82%) patients discontinued 1L, and 298 (77%) progression events were registered. Median progression free survival on 1L TKIs was 14.0 (95% CI: 12.6–15.6) months. Median overall survival from 1L start was 26.6 (95% CI: 24.1–29.0) months. Attrition rate between 1L and next line was 30%. Among patients with 1L progression, 200 (67%) were tested for T790M and 58% were positive. This first CEE analysis of treatments and outcomes in EGFRm NSCLC patients highlights the importance of using the most efficacious therapies currently available in 1L to reduce attrition and improve patient outcomes.
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19
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Pasello G, Lorenzi M, Pretelli G, Comacchio GM, Pezzuto F, Schiavon M, Buja A, Frega S, Bonanno L, Guarneri V, Calabrese F, Rea F. Diagnostic-Therapeutic Pathway and Outcomes of Early Stage NSCLC: a Focus on EGFR Testing in the Real-World. Front Oncol 2022; 12:909064. [PMID: 35847912 PMCID: PMC9278847 DOI: 10.3389/fonc.2022.909064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 05/31/2022] [Indexed: 11/30/2022] Open
Abstract
Background Osimertinib is considered the standard-of-care for previously-untreated EGFR mutant advanced non-small cell lung cancer (NSCLC). Oncogene driver screening in early NSCLC is not standard practice. A real-world study has been designed in order to investigate the optimal testing frequency and timing for EGFR mutations in early NSCLC in clinical practice. Patients and Methods The present observational, retrospective study evaluated the real-world diagnostic-therapeutic pathway and clinical outcomes of 225 patients with stage I-III NSCLC, with particular reference to the EGFR-mutant subgroup. Results Prior to surgery, 101 patients had undergone a diagnostic biopsy; EGFR mutational analysis was available in 56 (55%) patients and 12 patients (21%) had a cancer harboring an EGFR mutation. Among surgical specimens, reflex EGFR test was performed in 181 (80%) of 225 and 35 cases (19%) were EGFR mutant. The majority of patients had not received adjuvant chemotherapy (N=174, 77%) or adjuvant radiotherapy (N=201, 89%). Of 49 (22%) patients experiencing disease relapse, 26 (53%) received first-line systemic treatment. All EGFR-mutant relapsed patients (N=6, 12.2%) received an EGFR-TKI. Median overall survival (OS) and relapse-free survival for the entire population were not reached. Multivariate analysis for OS confirmed a significant correlation with age, female gender, EGFR status, necrosis score, perineural invasion, and relapsed disease. EGFR test costs represented 1.6-2.4% of the total costs of management per patient (€34,340). Conclusions Our results suggest that the frequency of EGFR mutations in early stage (I-III) NSCLC is similar to that of advanced stages. Reflex EGFR testing in all early-stage NSCLC at diagnosis or after surgery appears to be a valid tool to give patients the chance to benefit from targeted adjuvant treatment.
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Affiliation(s)
- Giulia Pasello
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
- Division of Medical Oncology 2, Veneto Institute of Oncology IOV – Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Padua, Italy
- *Correspondence: Giulia Pasello,
| | - Martina Lorenzi
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
- Division of Medical Oncology 2, Veneto Institute of Oncology IOV – Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Padua, Italy
| | - Giulia Pretelli
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
- Division of Medical Oncology 2, Veneto Institute of Oncology IOV – Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Padua, Italy
| | - Giovanni Maria Comacchio
- Thoracic Surgery Unit, Department of Cardio-Thoracic and Vascular Sciences, University of Padua, Padua, Italy
| | - Federica Pezzuto
- Pathology Unit, Department of Cardio-Thoracic and Vascular Sciences, University of Padua, Padua, Italy
| | - Marco Schiavon
- Thoracic Surgery Unit, Department of Cardio-Thoracic and Vascular Sciences, University of Padua, Padua, Italy
| | - Alessandra Buja
- Department of Cardiologic, Vascular, and Thoracic Sciences and Public Health, University of Padua, Padua, Italy
| | - Stefano Frega
- Division of Medical Oncology 2, Veneto Institute of Oncology IOV – Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Padua, Italy
| | - Laura Bonanno
- Division of Medical Oncology 2, Veneto Institute of Oncology IOV – Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Padua, Italy
| | - Valentina Guarneri
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
- Division of Medical Oncology 2, Veneto Institute of Oncology IOV – Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Padua, Italy
| | - Fiorella Calabrese
- Pathology Unit, Department of Cardio-Thoracic and Vascular Sciences, University of Padua, Padua, Italy
| | - Federico Rea
- Thoracic Surgery Unit, Department of Cardio-Thoracic and Vascular Sciences, University of Padua, Padua, Italy
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20
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Cardona AF, Ruiz-Patiño A, Recondo G, Martín C, Raez L, Samtani S, Minata JN, Blaquier JB, Enrico D, Burotto M, Ordóñez-Reyes C, Chamorro DF, Garcia-Robledo JE, Corrales L, Zatarain-Barrón ZL, Más L, Sotelo C, Ricaurte L, Santoyo N, Cuello M, Mejía S, Jaller E, Vargas C, Carranza H, Otero J, Rodríguez J, Archila P, Bermudez M, Gamez T, de Lima VC, Freitas H, Russo A, Polo C, Malapelle U, Perez DDM, Rolfo C, Viola L, Rosell R, Arrieta O. Mechanisms of Resistance to first-line Osimertinib in Hispanic patients with EGFR mutant non-small cell lung cancer (FRESTON-CLICaP). Clin Lung Cancer 2022; 23:522-531. [DOI: 10.1016/j.cllc.2022.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/24/2022] [Accepted: 06/01/2022] [Indexed: 11/16/2022]
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21
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Rossi A, Galetta D. Systemic Therapy for Oligoprogression in Patients with Metastatic NSCLC Harboring Activating EGFR Mutations. Cancers (Basel) 2022; 14:832. [PMID: 35159099 PMCID: PMC8834352 DOI: 10.3390/cancers14030832] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/02/2022] [Accepted: 02/03/2022] [Indexed: 02/06/2023] Open
Abstract
After a variable period of activity of the epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) treatment, patients with advanced non-small cell lung cancer (NSCLC) harboring EGFR mutations develop resistance to these TKIs. In some cases, an oligoprogression is diagnosed, and its management is still controversial. The oligoprogression represents an intermediate stage of metastatic NSCLC between localized and widely disseminated disease, and is characterized by a limited number and/or sites of metastases in which a disease progression appears, together with a more indolent tumor biology. Currently, the management of oligoprogressed NSCLC involves local treatment, including radiotherapy and/or surgery, to control the progressive lesions. Systemic therapy should also be a potential approach to boost the activity of EGFR-TKIs. However, considering the lack of large trials addressing this topic, the optimal therapeutic strategies remain undefined and should be evaluated on an individualized basis. In this paper, we review the most relevant scientific evidence of continuing the systemic therapy with the same EGFR-TKI for the management of patients with NSCLC harboring EGFR mutations and oligoprogressed to first-line EGFR-TKIs, also discussing the controversies and potential future directions.
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Affiliation(s)
- Antonio Rossi
- Oncology Centre of Excellence, Therapeutic Science & Strategy Unit, IQVIA, 20124 Milan, Italy
| | - Domenico Galetta
- Medical Thoracic Oncology Unit, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy;
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22
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Finall A, Davies G, Jones T, Emlyn G, Huey P, Mullard A. Integration of rapid PCR testing as an adjunct to NGS in diagnostic pathology services within the UK: evidence from a case series of non-squamous, non-small cell lung cancer (NSCLC) patients with follow-up. J Clin Pathol 2022; 76:391-399. [PMID: 35042754 DOI: 10.1136/jclinpath-2021-207987] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 12/02/2021] [Indexed: 11/04/2022]
Abstract
AIMS Somatic genetic testing in non-squamous, non-small cell lung carcinoma (NSCLC) patients is required to highlight subgroups eligible for a number of novel oncological therapies. This study aims to determine whether turnaround times for reporting epidermal growth factor receptors (EGFR) by next-generation sequencing (NGS) alone is sufficient to meet the needs of lung cancer patients. METHODS We performed a retrospective case series with follow-up. Outcomes of EGFR testing (102 tests) in 96 patients by NGS were compared with a rapid, fully automated PCR-based platform (Idylla) in local histopathology laboratories. RESULTS Turnaround time for reporting NGS was 17 calendar days. Reporting using the Idylla EGFR Mutation Test, by contrast, gave a potential turnaround time of 3.8 days from request to authorisation. Three-quarters of patients presenting with stage IV disease had a performance status of 0, 1, or 2 but 18% experienced rapid clinical deterioration (p<0.05). A third of these patients were deceased by the time NGS reports were available. CONCLUSIONS We discuss issues around integrating rapid PCR testing alongside NGS in multidisciplinary care pathways and strategies for mitigating against foreseeable difficulties. Dual testing for stage IV non-squamous, NSCLC patients has the potential to improve care and survival outcomes by providing access to the right test at the right time.
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Affiliation(s)
- Alison Finall
- Cellular Pathology, Swansea Bay University Health Board, Port Talbot, UK .,Medical School, Swansea University, Swansea, UK
| | - Gareth Davies
- Cellular Pathology, Swansea Bay University Health Board, Port Talbot, UK
| | - Trevor Jones
- Cellular Pathology, Swansea Bay University Health Board, Port Talbot, UK
| | - Gwion Emlyn
- Cellular Pathology, Betsi Cadwaladr University Health Board, Bangor, UK
| | - Pearl Huey
- Cellular Pathology, Betsi Cadwaladr University Health Board, Bangor, UK
| | - Anna Mullard
- Oncology, Betsi Cadwaladr University Health Board, Bangor, UK
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