Impact of sequential therapy with osimertinib on the overall survival in patients with EGFR-mutant non-small cell lung cancer

Abstract Purpose We conducted a retrospective analysis of the data of patients with epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC) to investigate the associations between clinical factors and the overall survival. Methods We retrieved the patient data from the medi...

Full description

Bibliographic Details
Main Authors: Minehiko Inomata, Masahiro Matsumoto, Isami Mizushima, Kana Hayashi, Zenta Seto, Kotaro Tokui, Chihiro Taka, Seisuke Okazawa, Kenta Kambara, Shingo Imanishi, Toshiro Miwa, Ryuji Hayashi, Shoko Matsui, Kazuyuki Tobe
Format: Article
Language:English
Published: SpringerOpen 2022-03-01
Series:The Egyptian Journal of Bronchology
Subjects:
Online Access:https://doi.org/10.1186/s43168-022-00121-1
_version_ 1811331903340412928
author Minehiko Inomata
Masahiro Matsumoto
Isami Mizushima
Kana Hayashi
Zenta Seto
Kotaro Tokui
Chihiro Taka
Seisuke Okazawa
Kenta Kambara
Shingo Imanishi
Toshiro Miwa
Ryuji Hayashi
Shoko Matsui
Kazuyuki Tobe
author_facet Minehiko Inomata
Masahiro Matsumoto
Isami Mizushima
Kana Hayashi
Zenta Seto
Kotaro Tokui
Chihiro Taka
Seisuke Okazawa
Kenta Kambara
Shingo Imanishi
Toshiro Miwa
Ryuji Hayashi
Shoko Matsui
Kazuyuki Tobe
author_sort Minehiko Inomata
collection DOAJ
description Abstract Purpose We conducted a retrospective analysis of the data of patients with epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC) to investigate the associations between clinical factors and the overall survival. Methods We retrieved the patient data from the medical charts. Patients who were diagnosed as having EGFR-mutant NSCLC and treated with EGFR-tyrosine kinase inhibitors (EGFR-TKIs) between 2007 and 2020 at our institution were included in the analysis. Results A total of 130 patients were included in the analysis. A log-rank test identified EGFR exon 19 deletion in the tumor, an Eastern Cooperative Oncology Group performance status of 0–1, serum lactate dehydrogenase level, local therapy for brain metastasis, and sequential osimertinib therapy for patients with the T790M mutation acquired after primary EGFR-TKI therapy as being significantly associated with a better overall survival. Analysis using a Cox proportional hazards model identified EGFR exon 19 deletion in the tumor, an Eastern Cooperative Oncology Group performance status of 0–1, serum lactate dehydrogenase level, local therapy for brain metastasis, and sequential therapy with osimertinib as being independently associated with a prolonged overall survival. Conclusion Our analysis suggested that EGFR mutation status, an Eastern Cooperative Oncology Group performance status, serum lactate dehydrogenase level, local therapy for brain metastasis, and sequential therapy with osimertinib were associated with overall survival in patients with EGFR-mutant NSCLC in clinical practice settings.
first_indexed 2024-04-13T16:28:51Z
format Article
id doaj.art-8f2fac69bfef4d0bbfcfa51ee111cb99
institution Directory Open Access Journal
issn 1687-8426
2314-8551
language English
last_indexed 2024-04-13T16:28:51Z
publishDate 2022-03-01
publisher SpringerOpen
record_format Article
series The Egyptian Journal of Bronchology
spelling doaj.art-8f2fac69bfef4d0bbfcfa51ee111cb992022-12-22T02:39:40ZengSpringerOpenThe Egyptian Journal of Bronchology1687-84262314-85512022-03-011611710.1186/s43168-022-00121-1Impact of sequential therapy with osimertinib on the overall survival in patients with EGFR-mutant non-small cell lung cancerMinehiko Inomata0Masahiro Matsumoto1Isami Mizushima2Kana Hayashi3Zenta Seto4Kotaro Tokui5Chihiro Taka6Seisuke Okazawa7Kenta Kambara8Shingo Imanishi9Toshiro Miwa10Ryuji Hayashi11Shoko Matsui12Kazuyuki Tobe13First Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalDepartment of Medical Oncology, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalFirst Department of Internal Medicine, Toyama University HospitalAbstract Purpose We conducted a retrospective analysis of the data of patients with epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC) to investigate the associations between clinical factors and the overall survival. Methods We retrieved the patient data from the medical charts. Patients who were diagnosed as having EGFR-mutant NSCLC and treated with EGFR-tyrosine kinase inhibitors (EGFR-TKIs) between 2007 and 2020 at our institution were included in the analysis. Results A total of 130 patients were included in the analysis. A log-rank test identified EGFR exon 19 deletion in the tumor, an Eastern Cooperative Oncology Group performance status of 0–1, serum lactate dehydrogenase level, local therapy for brain metastasis, and sequential osimertinib therapy for patients with the T790M mutation acquired after primary EGFR-TKI therapy as being significantly associated with a better overall survival. Analysis using a Cox proportional hazards model identified EGFR exon 19 deletion in the tumor, an Eastern Cooperative Oncology Group performance status of 0–1, serum lactate dehydrogenase level, local therapy for brain metastasis, and sequential therapy with osimertinib as being independently associated with a prolonged overall survival. Conclusion Our analysis suggested that EGFR mutation status, an Eastern Cooperative Oncology Group performance status, serum lactate dehydrogenase level, local therapy for brain metastasis, and sequential therapy with osimertinib were associated with overall survival in patients with EGFR-mutant NSCLC in clinical practice settings.https://doi.org/10.1186/s43168-022-00121-1Epidermal growth factor receptorTyrosine kinase inhibitorLung cancerOsimertinibSurvivalPrognosis
spellingShingle Minehiko Inomata
Masahiro Matsumoto
Isami Mizushima
Kana Hayashi
Zenta Seto
Kotaro Tokui
Chihiro Taka
Seisuke Okazawa
Kenta Kambara
Shingo Imanishi
Toshiro Miwa
Ryuji Hayashi
Shoko Matsui
Kazuyuki Tobe
Impact of sequential therapy with osimertinib on the overall survival in patients with EGFR-mutant non-small cell lung cancer
The Egyptian Journal of Bronchology
Epidermal growth factor receptor
Tyrosine kinase inhibitor
Lung cancer
Osimertinib
Survival
Prognosis
title Impact of sequential therapy with osimertinib on the overall survival in patients with EGFR-mutant non-small cell lung cancer
title_full Impact of sequential therapy with osimertinib on the overall survival in patients with EGFR-mutant non-small cell lung cancer
title_fullStr Impact of sequential therapy with osimertinib on the overall survival in patients with EGFR-mutant non-small cell lung cancer
title_full_unstemmed Impact of sequential therapy with osimertinib on the overall survival in patients with EGFR-mutant non-small cell lung cancer
title_short Impact of sequential therapy with osimertinib on the overall survival in patients with EGFR-mutant non-small cell lung cancer
title_sort impact of sequential therapy with osimertinib on the overall survival in patients with egfr mutant non small cell lung cancer
topic Epidermal growth factor receptor
Tyrosine kinase inhibitor
Lung cancer
Osimertinib
Survival
Prognosis
url https://doi.org/10.1186/s43168-022-00121-1
work_keys_str_mv AT minehikoinomata impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT masahiromatsumoto impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT isamimizushima impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT kanahayashi impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT zentaseto impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT kotarotokui impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT chihirotaka impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT seisukeokazawa impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT kentakambara impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT shingoimanishi impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT toshiromiwa impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT ryujihayashi impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT shokomatsui impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer
AT kazuyukitobe impactofsequentialtherapywithosimertinibontheoverallsurvivalinpatientswithegfrmutantnonsmallcelllungcancer