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Nadal E, Oré-Arce M, Remon J, Bernabé-Caro R, Covela-Rúa M, de Castro-Carpeño J, Massutí-Sureda B, Guillot-Morales M, Majem M, Maestu-Maiques I, Morilla-Ruíz I, Gironés R. Expert consensus to optimize the management of older adult patients with advanced EGFR-mutated non-small cell lung cancer. Clin Transl Oncol 2023; 25:3139-3151. [PMID: 37566345 PMCID: PMC10514135 DOI: 10.1007/s12094-023-03286-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 07/17/2023] [Indexed: 08/12/2023]
Abstract
Lung cancer (LC) is associated with ageing, with the average age of affected individuals being approximately 70 years. However, despite a higher incidence and prevalence among older people, the older adult population is underrepresented in clinical trials. For LC with Epidermal Growth Factor Receptor (EGFR) mutations, there is no clear association of this mutation with age. Geriatric assessments (GAs) and a multidisciplinary approach are essential for defining the optimal treatment. In this consensus, a group of experts selected from the Oncogeriatrics Section of the Spanish Society of Medical Oncology (Sección de Oncogeriatría de la Sociedad Española de Oncología Médica-SEOM), the Spanish Lung Cancer Group (Grupo Español de Cáncer de Pulmón-GECP) and the Association for Research on Lung Cancer in Women (Asociación para la Investigación del Cáncer de Pulmón en Mujeres-ICAPEM) evaluate the scientific evidence currently available and propose a series of recommendations to optimize the management of older adult patients with advanced LC with EGFR mutations.
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Affiliation(s)
- Ernest Nadal
- Department of Medical Oncology, Institut Català d’Oncologia (ICO), Institut d’Investigacions Biomèdiques de Bellvitge (IDIBELL), Duran i Reynals University Hospital, Barcelona, Spain
| | - Martín Oré-Arce
- Department of Medical Oncology, Marina Baixa de Villajoyosa Hospital, Alicante, Spain
| | - Jordi Remon
- Department of Medical Oncology, HM Nou Delfos Hospital, Barcelona, Spain
| | - Reyes Bernabé-Caro
- Department of Medical Oncology, Virgen del Rocío University Hospital, Sevilla University, Seville, Spain
| | - Marta Covela-Rúa
- Department of Medical Oncology, Lucus Augusti University Hospital, Lugo, Spain
| | | | | | | | - Margarita Majem
- Department of Medical Oncology, Santa Creu i Sant Pau Hospital, Barcelona, Spain
| | | | - Idoia Morilla-Ruíz
- Department of Medical Oncology, Navarra University Hospital-NavarraBioMed, IdisNa, Pamplona, Spain
| | - Regina Gironés
- Department of Medical Oncology, Polytechnic la Fe University Hospital, Avinguda de Fernando Abril Martorell, 106, 46026 Valencia, Valencia Spain
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2
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Chihara Y, Takeda T, Goto Y, Nakamura Y, Tsuchiya-Kawano Y, Nakao A, Onoi K, Hibino M, Fukuda M, Honda R, Yamada T, Taniguchi R, Sakamoto S, Date K, Nagashima S, Tanzawa S, Minato K, Nakatani K, Izumi M, Shimose T, Kishimoto J, Uchino J, Takayama K. A Phase II Trial on Osimertinib as a First-Line Treatment for EGFR Mutation-Positive Advanced NSCLC in Elderly Patients: The SPIRAL-0 Study. Oncologist 2022; 27:903-e834. [PMID: 36181763 PMCID: PMC9632307 DOI: 10.1093/oncolo/oyac193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 08/23/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Osimertinib is one of the standard first-line treatments for advanced non-small cell lung cancer in patients with epidermal growth factor receptor (EGFR) mutations, because it achieves significantly longer progression-free survival (PFS) than conventional first-line treatments (hazard ratio: 0.46). However, the efficacy and safety of osimertinib as a first-line treatment for patients aged ≥75 years remain unclear. METHODS This phase II study was performed to prospectively investigate the efficacy and safety of osimertinib for elderly patients with EGFR mutation-positive advanced non-small cell lung cancer. The primary endpoint was 1-year PFS rate; secondary endpoints were overall response rate (ORR), PFS, overall survival (OS), and safety. RESULTS Thirty-eight patients were included in the analysis. The 1-year PFS rate was 59.4% (95% confidence interval [CI], 46.1%-72.7%), which did not meet the primary endpoint (the threshold 1-year PFS rate of 50% predicted using data from the NEJ003 study). The most common grade 3/4 adverse events were rash/dermatitis acneiform/ALT increased/hypokalemia (2 patients, 5%). Seven patients developed pneumonitis (17.5%). There were no other cases of treatment discontinuation due to adverse events other than pneumonitis. CONCLUSION Although this study did not meet the primary endpoint, osimertinib was tolerable for elderly patients with EGFR mutation-positive advanced non-small cell lung cancer. (Japan Registry of Clinical Trials [JRCT] ID number: jRCTs071180007).
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Affiliation(s)
- Yusuke Chihara
- Department of Respiratory Medicine, Uji-Tokushukai Medical Center, Uji, Japan
| | - Takayuki Takeda
- Department of Respiratory Medicine, Japanese Red Cross Kyoto Daini Hospital, Kyoto, Japan
| | - Yasuhiro Goto
- Department of Respiratory Medicine, Fujita Health University School of Medicine, Toyoake, Japan
| | - Yoichi Nakamura
- Division of Thoracic Oncology, Tochigi Cancer Center, Utsunomiya, Japan
| | - Yuko Tsuchiya-Kawano
- Department of Respiratory Medicine, Kitakyushu Municipal Medical Center, Kitakyushu, Japan
| | - Akira Nakao
- Department of Respiratory Medicine, Fukuoka University Hospital, Fukuoka, Japan
| | - Keisuke Onoi
- Department of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Makoto Hibino
- Department of Respiratory Medicine, Shonan Fujisawa Tokushukai Hospital, Fujisawa, Japan
| | - Minoru Fukuda
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Ryoichi Honda
- Department of Respiratory Medicine, Asahi General Hospital, Asahi, Japan
| | - Takahiro Yamada
- Department of Pulmonary Medicine, Matsushita Memorial Hospital, Moriguchi, Japan
| | | | - Sinjiro Sakamoto
- Department of Respiratory Medicine, Hiroshima University Hospital, Hiroshima, Japan
| | - Koji Date
- Department of Pulmonary Medicine, Kyoto Chubu Medical Center, Nantan, Japan
| | - Seiji Nagashima
- Department of Respiratory Medicine, National Hospital Organization Nagasaki Medical Center, Omura, Japan
| | - Shigeru Tanzawa
- Division of Medical Oncology, Department of Internal Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Koichi Minato
- Division of Respiratory Medicine, Gunma Prefectural Cancer Center, Ota, Japan
| | - Koichi Nakatani
- Division of Respiratory Medicine, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Miiru Izumi
- Department of Respiratory Medicine, National Hospital Organization Omuta National Hospital, Omuta, Japan
| | - Takayuki Shimose
- Department of Statistics and Data Center, Clinical Research Support Center Kyushu, Fukuoka, Japan
| | - Junji Kishimoto
- Center for Clinical and Translational Research, Kyushu University Hospital, Fukuoka, Japan
| | - Junji Uchino
- Department of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Koichi Takayama
- Department of Pulmonary Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan
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3
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Qureshi S, Boily G, Boulanger J, Golo KT, Guédon AC, Lehuédé C, Roussafi F, Truchon C, Strumpf E. Advanced Lung Cancer Patients' Use of EGFR Tyrosine Kinase Inhibitors and Overall Survival: Real-World Evidence from Quebec, Canada. Curr Oncol 2022; 29:8043-8073. [PMID: 36354696 PMCID: PMC9689227 DOI: 10.3390/curroncol29110636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/21/2022] [Accepted: 10/24/2022] [Indexed: 11/11/2022] Open
Abstract
EGFR tyrosine kinase inhibitors (EGFR-TKIs) are breakthrough palliative treatments for advanced lung cancer patients with tumors harboring mutations in the EGFR gene. Using healthcare administrative data, three cohorts were created to describe the use of three EGFR-TKIs that are publicly funded in Quebec for specific indications (i.e., 1st-line gefitinib, 1st-line afatinib, and post-EGFR-TKI osimertinib). The main objective was to compare overall survival (OS) among patients receiving these treatments to those in previous experimental and real-world studies. The patients who received EGFR-TKIs for indications of interest between 1 April 2001, and 31 March 2019 (or 31 March 2020, for post-EGFR-TKI osimertinib) were included to estimate the Kaplan-Meier-based median OS for each cohort. An extensive literature search was conducted to include comparable studies. For the gefitinib 1st-line (n = 457), the afatinib 1st-line (n = 80), and the post-EGFR-TKI osimertinib (n = 119) cohorts, we found a median OS (in months) of 18.9 (95%CI: 16.3-21.9), 26.6 (95%CI: 13.7-NE) and 19.9 (95%CI: 17.4-NE), respectively. Out of the 20 studies that we retained from the literature review and where comparisons were feasible, 17 (85%) had similar OS results, which further confirms the value of these breakthrough therapies in real-world clinical practice.
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Affiliation(s)
- Samia Qureshi
- Department of Epidemiology, Biostatistics and Occupational Health (EBOH), McGill University, Montreal, QC H3A 1G1, Canada
- Correspondence: (S.Q.); (G.B.)
| | - Gino Boily
- Institut national d’excellence en santé et services sociaux (INESSS), Montreal, QC H3A 2S9, Canada
- Correspondence: (S.Q.); (G.B.)
| | - Jim Boulanger
- Institut national d’excellence en santé et services sociaux (INESSS), Quebec City, QC G1V 4M3, Canada
| | - Kossi Thomas Golo
- Institut national d’excellence en santé et services sociaux (INESSS), Montreal, QC H3A 2S9, Canada
| | - Aude-Christine Guédon
- Institut national d’excellence en santé et services sociaux (INESSS), Montreal, QC H3A 2S9, Canada
| | - Camille Lehuédé
- Institut national d’excellence en santé et services sociaux (INESSS), Montreal, QC H3A 2S9, Canada
| | - Ferdaous Roussafi
- Institut national d’excellence en santé et services sociaux (INESSS), Montreal, QC H3A 2S9, Canada
| | - Catherine Truchon
- Institut national d’excellence en santé et services sociaux (INESSS), Quebec City, QC G1V 4M3, Canada
| | - Erin Strumpf
- Department of Epidemiology, Biostatistics and Occupational Health (EBOH), McGill University, Montreal, QC H3A 1G1, Canada
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4
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[Consensus of Chinese Experts on Medical Treatment of Advanced Lung Cancer
in the Elderly (2022 Edition)]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2022; 25:363-384. [PMID: 35747916 PMCID: PMC9244502 DOI: 10.3779/j.issn.1009-3419.2022.101.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Christofyllakis K, Monteiro AR, Cetin O, Kos IA, Greystoke A, Luciani A. Biomarker guided treatment in oncogene-driven advanced non-small cell lung cancer in older adults: A Young International Society of Geriatric Oncology Report. J Geriatr Oncol 2022; 13:1071-1083. [PMID: 35525790 DOI: 10.1016/j.jgo.2022.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 04/08/2022] [Accepted: 04/25/2022] [Indexed: 10/18/2022]
Abstract
Lung cancer remains the leading cause of cancer-related deaths worldwide, with most patients diagnosed at an advanced age. The treatment of non-small cell lung cancer (NSCLC) has been revolutionized with the introduction of molecular guided therapy. Despites the challenges when considering treatment of older adults, they are still systematically underrepresented in registrational trials. This review aims to summarize the existing evidence on treatment of older patients with lung cancer with a targetable driver mutation or alteration (EGFR, ALK, ROS, BRAFV600E, MET, RET, KRASG12C and NTRK), and consider the evidence from a geriatric oncology perspective. Early generation EGFR-tyrosine kinase inhibitors (TKIs). TKIs are fairly well-studied in older adults and have been shown to be safe and efficient. However, older adult-specific data regarding the standard-of-care first-line agent osimertinib are lacking. Erlotinib, dacomitinib, and afatinib may be more toxic than other EGFR-TKIs. Next generation ALK-TKIs are preferred over crizotinib due to increased efficacy, as demonstrated in phase III trials. Alectinib seems to be safer than crizotinib, while brigatinib is associated with increased toxicity. Lorlatinib overcomes most resistance mutations, but data regarding this agent have only recently emerged. Regarding ROS1-fusion positive NSCLC, crizotinib is an option in older adults, while entrectinib is similarly effective but shows increased neurotoxicity. In BRAFV600E-mutant NSCLC, the combination darbafenib/tramectinib is effective, but no safety data for older adults exist. MET alterations can be targeted with capmatinib and tepotinib, and registrational trials included primarily older patients, due to the association of this alteration with advanced age. For RET-rearranged-NSCLC selpercatinib and pralsetinib are approved, and no differences in safety or efficacy between older and younger patients were shown. KRASG12C mutations, which are more frequent in older adults, became recently druggable with sotorasib, and advanced age does not seem to affect safety or efficacy. In NTRK-fusion positive tumors, larotrectinib and entrectinib have tumor agnostic approval, however, not enough data on older patients are available. Based on currently available data, molecularly-guided therapy for most alterations is safe and efficacious in older adults with oncogene-driven advanced NSCLC. However, for many TKIs, older adult-specific data are lacking, and should be subject of future prospective evaluations.
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Affiliation(s)
- Konstantinos Christofyllakis
- Department of Hematology, Oncology, Clinical Immunology and Rheumatology, Saarland University Medical Center, Homburg, Germany.
| | - Ana Raquel Monteiro
- Medical Oncology Department, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal; Multidisciplinary Thoracic Tumors Unit - Pulmonology Department, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - Onur Cetin
- Department of Hematology, Oncology, Clinical Immunology and Rheumatology, Saarland University Medical Center, Homburg, Germany
| | - Igor Age Kos
- Department of Hematology, Oncology, Clinical Immunology and Rheumatology, Saarland University Medical Center, Homburg, Germany
| | - Alastair Greystoke
- Northern Centre for Cancer Care, Newcastle-upon-Tyne NHS Foundation trust, Newcastle, UK
| | - Andrea Luciani
- Department of Medical Oncology, Ospedale di Treviglio- ASST Bergamo Ovest, Treviglio, Italy
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6
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Targeted Therapy for Older Patients with Non-Small Cell Lung Cancer: Systematic Review and Guidelines from the French Society of Geriatric Oncology (SoFOG) and the French-Language Society of Pulmonology (SPLF)/French-Language Oncology Group (GOLF). Cancers (Basel) 2022; 14:cancers14030769. [PMID: 35159036 PMCID: PMC8834005 DOI: 10.3390/cancers14030769] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/24/2022] [Accepted: 01/29/2022] [Indexed: 01/27/2023] Open
Abstract
Simple Summary Targeted therapy has become essential in the treatment of non-small cell lung cancer (NSCLC). There are currently no guidelines for older patients who are frailer with regard to this type of treatment. Two learned societies, the French Society of Geriatric Oncology (SoFOG) and the French-language Society of Pulmonology (SPLF)/French-language Oncology Group (GOLF), joined forces to conduct a systematic review of the literature from May 2010 to May 2021 regarding the efficacy, toxicity, and feasibility of targeted therapy in older patients with NSCLC. Guidelines were then drawn up to enable clinicians to adapt the type of targeted therapy proposed according to the oncological and geriatric profile of the older patient with NSCLC. Abstract Systematic molecular profiling and targeted therapy (TKI) have changed the face of Non-Small Cell Lung Cancer (NSCLC) treatment. However, there are no specific recommendations to address the prescription of TKI for older patients. A multidisciplinary task force from the French Society of Geriatric Oncology (SoFOG) and the French Society of Pulmonology/Oncology Group (SPLF/GOLF) conducted a systematic review from May 2010 to May 2021. Protocol registered in Prospero under number CRD42021224103. Three key questions were selected for older patients with NSCLC: (1) to whom TKI can be proposed, (2) for whom monotherapy should be favored, and (3) to whom a combination of TKI can be proposed. Among the 534 references isolated, 52 were included for the guidelines. The expert panel analysis concluded: (1) osimertinib 80 mg/day is recommended as a first-line treatment for older patients with the EGFR mutation; (2) full-dose first generation TKI, such as erlotinib or gefitinib, is feasible; (3) ALK and ROS1 rearrangement studies including older patients were too scarce to conclude on any definitive recommendations; and (4) given the actual data, TKI should be prescribed as monotherapy. Malnutrition, functional decline, and the number of comorbidities should be assessed primarily before TKI initiation.
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7
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Battisti NML, Decoster L, Williams GR, Kanesvaran R, Wildiers H, Ring A. Targeted Therapies in Older Adults With Solid Tumors. J Clin Oncol 2021; 39:2128-2137. [PMID: 34043448 PMCID: PMC8260907 DOI: 10.1200/jco.21.00132] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 02/07/2021] [Accepted: 02/23/2021] [Indexed: 12/23/2022] Open
Affiliation(s)
- Nicolò Matteo Luca Battisti
- Department of Medicine—Breast Unit, The Royal Marsden NHS Foundation Trust, Breast Cancer Research Division, The Institute of Cancer Research, Surrey, United Kingdom
| | - Lore Decoster
- Department of Medical Oncology, Universitair Ziekenhuis (UZ) Brussel, Vrije Universiteit Brussel (VUB), Brussels, Belgium
| | - Grant R. Williams
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham School of Medicine, Birmingham, AL
| | | | - Hans Wildiers
- Department of General Medical Oncology and Multidisciplinary Breast Centre, University Hospitals Leuven, Leuven Cancer Institute, Laboratory of Experimental Oncology, Leuven, Belgium
- Department of Oncology, KU Leuven, Leuven, Belgium
| | - Alistair Ring
- Department of Medicine—Breast Unit, The Royal Marsden NHS Foundation Trust, Breast Cancer Research Division, The Institute of Cancer Research, Surrey, United Kingdom
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8
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Cerbone L, Benitez JC, Planchard D, Genova C. An overview of osimertinib as a treatment of non-small cell lung cancer (NSCLC): an update. Expert Opin Pharmacother 2021; 22:809-819. [PMID: 33593225 DOI: 10.1080/14656566.2021.1888928] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction: Osimertinib is a third-generation anti-epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI), that irreversibly binds to mutant EGFR, specifically to the T790M EGFR mutant non-small cell lung cancer (NSCLC). Since its approval, osimertinib has been tested in multiple scenarios, including the first-line and adjuvant setting of EGFR-mutant disease.Areas covered: The authors summarize the most recent evidence about osimertinib in NSCLC, covering its use as a first-line therapy, its activity on central nervous system metastatic disease, and in elderly patients. Moreover, the authors focus on resistance to this drug and on the therapeutic strategies that may be used to overcome this issue.Expert opinion: Osimertinib is a key player in the treatment ofEGFR mutant NSCLC and will probably be used in earlier clinical settings in the future, giving rise to an emerging variety of resistance mechanisms. These could be potentially overcome in several ways: e.g. as an oligo-progressive disease local therapy, maintaining osimertinib might be a reasonable option; however, for widespread progressive disease, a switch to chemotherapy should be considered. Finally, either liquid biopsy or tissue biopsy might be considered in patients progressing to osimertinib, as they can lead to the identification of potentially targetable resistance mechanisms.
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Affiliation(s)
- Luigi Cerbone
- Department of Medical Oncology, Thoracic Group, Gustave Roussy, Villejuif, France.,Clinica Di Oncologia Medica, IRCCSO spedale Policlinico San Martino, Genova, Italy.,Dipartimento Di Medicina Interna E Specialità Mediche, Università Degli Studi Di Genova, Genova, Italy
| | - Jose Carlos Benitez
- Department of Medical Oncology, Thoracic Group, Gustave Roussy, Villejuif, France
| | - David Planchard
- Department of Medical Oncology, Thoracic Group, Gustave Roussy, Villejuif, France.,Paris-Saclay University, Cancer Campus Gustave Roussy, Gustave Roussy, Villejuifnnfg, France
| | - Carlo Genova
- Clinica Di Oncologia Medica, IRCCSO spedale Policlinico San Martino, Genova, Italy.,Dipartimento Di Medicina Interna E Specialità Mediche, Università Degli Studi Di Genova, Genova, Italy
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9
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Dotsu Y, Fukuda M, Honda N, Gyotoku H, Kohno Y, Suyama T, Umeyama Y, Taniguchi H, Takemoto S, Yamaguchi H, Miyazaki T, Sakamoto N, Obase Y, Ikeda H, Ashizawa K, Mukae H. Dabrafenib and trametinib therapy in an elderly patient with non-small cell lung cancer harboring the BRAF V600E mutation. Thorac Cancer 2020; 12:272-276. [PMID: 33215864 PMCID: PMC7812073 DOI: 10.1111/1759-7714.13756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/04/2020] [Accepted: 11/08/2020] [Indexed: 11/29/2022] Open
Abstract
Dabrafenib and trametinib therapy for BRAF V600E‐mutant non‐small cell lung cancer (NSCLC) has demonstrated strong antitumor effects in clinical trials and has been approved for use in clinical practice. However, the efficacy and safety of this combination therapy in elderly patients remain unclear. An 86‐year‐old male patient, who had been diagnosed with lung adenocarcinoma with the BRAF V600E mutation, received dabrafenib and trametinib combination chemotherapy. The tumor shrunk rapidly; however, therapy was discontinued after 40 days because adverse events (hypoalbuminemia, peripheral edema, and pneumonia) developed. Although this targeted combination therapy seemed to cause relatively severe adverse events compared with single‐agent targeted therapy in this “oldest old” elderly patient, the marked tumor shrinkage prolonged the patient's life and helped him to maintain a good general condition. Active targeted therapy may therefore be considered with appropriate drug dose reduction instead of conservative treatment, even if a patient is extremely old.
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Affiliation(s)
- Yosuke Dotsu
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Minoru Fukuda
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.,Clinical Oncology Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Noritaka Honda
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Hiroshi Gyotoku
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yoshihisa Kohno
- Department of Rehabilitation Medicine, Hamamatsu City Rehabilitation Hospital, Hamamatsu, Japan
| | - Takayuki Suyama
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yasuhiro Umeyama
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Hirokazu Taniguchi
- Molecular Pharmacology Program and Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Shinnosuke Takemoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Hiroyuki Yamaguchi
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Taiga Miyazaki
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Noriho Sakamoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yasushi Obase
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Hiroaki Ikeda
- Department of Oncology, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan
| | - Kazuto Ashizawa
- Clinical Oncology Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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