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Xie Y, Zhang Y, Wu Y, Xie X, Lin X, Tang Q, Zhou C, Xie Z. Analysis of the resistance profile of real-world alectinib first-line therapy in patients with ALK rearrangement-positive advanced non-small cell lung cancer using organoid technology in one case of lung cancer. J Thorac Dis 2024; 16:3854-3863. [PMID: 38983150 PMCID: PMC11228735 DOI: 10.21037/jtd-23-1964] [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: 12/28/2023] [Accepted: 05/10/2024] [Indexed: 07/11/2024]
Abstract
Background Alectinib has achieved excellent therapeutic efficacy in anaplastic lymphoma kinase (ALK) fusion gene-positive non-small cell lung cancer (NSCLC) patients, however, patients eventually develop resistance to it. Exploring the gene variant mapping after alectinib resistance provides a basis for the whole management of ALK-positive advanced NSCLC. This study aimed to characterize the mutation profiles of real-world ALK rearrangement-positive advanced NSCLC patients after first-line alectinib treatment resistance. The research also investigated the treatment options and coping strategies after resistance. Methods Clinical data of patients with advanced NSCLC who received first-line alectinib treatment in the First Affiliated Hospital of Guangzhou Medical University between November 2018 and April 2022 were collected. Moreover, next-generation sequencing (NGS) data of the patient's baseline and post-resistance tissues were gathered. One patient underwent lung cancer organoid culture and drug sensitivity testing. Results Out of 35 first-line alectinib-treated patients with advanced NSCLC, 31 are presently in progression-free survival (PFS; 4.3-35.0 months). Four patients experienced progressive disease, and all of them were sequentially treated with ceritinib. Tissue NGS results before sequential treatment in three patients indicated an echinoderm microtubule-associated protein-like 4-ALK fusion that remained at the original baseline, and the PFS for ceritinib treatment was 0.5-1.3 months. One patient developed acquired resistance mutations in the structural domain of ALK protein kinase (V1180L and E1161D), and the PFS for ceritinib treatment was 6.7 months. For one patient who maintained original baseline ALK rearrangement positive without acquired mutation after progression of ceritinib resistance, lung cancer-like organ culture with sequential brigatinib and lorlatinib led to a PFS of 3.2 and 1.9 months, respectively, which aligned with the corresponding drug susceptibility testing results for this patient. Conclusions For ALK rearrangement-positive patients, blind sequencing of other second-generation tyrosine kinase inhibitors (TKIs) or third-generation lorlatinib may not guarantee satisfactory tumor suppression following first-line second-generation ALK-TKI alectinib administration for treatment progression. NGS testing of patients' blood or tissue samples after disease progression may provide insight into the etiology of alectinib resistance. Patient-sourced drug sensitivity testing of lung cancer-like organs selects drug-sensitive medications based on NGS results and provides a reference for subsequent drug therapy for patients after drug resistance, particularly those who remain ALK rearrangement-positive at baseline.
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Affiliation(s)
- Yingbo Xie
- Department of Respiratory and Critical Care Medicine, State Key Laboratory of Respiratory Diseases, the First Affiliated Hospital of Guangzhou Medical University, National Clinical Research Center for Respiratory, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Yuxin Zhang
- Department of Ultrasound Medicine, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yongqing Wu
- Department of Respiratory and Critical Care Medicine, State Key Laboratory of Respiratory Diseases, the First Affiliated Hospital of Guangzhou Medical University, National Clinical Research Center for Respiratory, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Xiaohong Xie
- Department of Respiratory and Critical Care Medicine, State Key Laboratory of Respiratory Diseases, the First Affiliated Hospital of Guangzhou Medical University, National Clinical Research Center for Respiratory, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Xinqing Lin
- Department of Respiratory and Critical Care Medicine, State Key Laboratory of Respiratory Diseases, the First Affiliated Hospital of Guangzhou Medical University, National Clinical Research Center for Respiratory, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Qing Tang
- Department of Ultrasound Medicine, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Chengzhi Zhou
- Department of Respiratory and Critical Care Medicine, State Key Laboratory of Respiratory Diseases, the First Affiliated Hospital of Guangzhou Medical University, National Clinical Research Center for Respiratory, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Zhanhong Xie
- Department of Respiratory and Critical Care Medicine, State Key Laboratory of Respiratory Diseases, the First Affiliated Hospital of Guangzhou Medical University, National Clinical Research Center for Respiratory, Guangzhou Institute of Respiratory Health, Guangzhou, China
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2
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Benitez DA, Cumplido-Laso G, Olivera-Gómez M, Del Valle-Del Pino N, Díaz-Pizarro A, Mulero-Navarro S, Román-García A, Carvajal-Gonzalez JM. p53 Genetics and Biology in Lung Carcinomas: Insights, Implications and Clinical Applications. Biomedicines 2024; 12:1453. [PMID: 39062026 PMCID: PMC11274425 DOI: 10.3390/biomedicines12071453] [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: 05/16/2024] [Revised: 06/20/2024] [Accepted: 06/26/2024] [Indexed: 07/28/2024] Open
Abstract
The TP53 gene is renowned as a tumor suppressor, playing a pivotal role in overseeing the cell cycle, apoptosis, and maintaining genomic stability. Dysregulation of p53 often contributes to the initiation and progression of various cancers, including lung cancer (LC) subtypes. The review explores the intricate relationship between p53 and its role in the development and progression of LC. p53, a crucial tumor suppressor protein, exists in various isoforms, and understanding their distinct functions in LC is essential for advancing our knowledge of this deadly disease. This review aims to provide a comprehensive literature overview of p53, its relevance to LC, and potential clinical applications.
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Affiliation(s)
- Dixan A. Benitez
- Departamento de Bioquímica, Biología Molecular y Genética, Facultad de Ciencias, Universidad de Extremadura, 06006 Badajoz, Spain; (G.C.-L.); (M.O.-G.); (N.D.V.-D.P.); (A.D.-P.); (S.M.-N.); (A.R.-G.)
| | | | | | | | | | | | | | - Jose Maria Carvajal-Gonzalez
- Departamento de Bioquímica, Biología Molecular y Genética, Facultad de Ciencias, Universidad de Extremadura, 06006 Badajoz, Spain; (G.C.-L.); (M.O.-G.); (N.D.V.-D.P.); (A.D.-P.); (S.M.-N.); (A.R.-G.)
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3
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Angeles AK, Janke F, Daum AK, Reck M, Schneider MA, Thomas M, Christopoulos P, Sültmann H. Integrated circulating tumour DNA and cytokine analysis for therapy monitoring of ALK-rearranged lung adenocarcinoma. Br J Cancer 2023:10.1038/s41416-023-02284-0. [PMID: 37120670 DOI: 10.1038/s41416-023-02284-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 04/03/2023] [Accepted: 04/14/2023] [Indexed: 05/01/2023] Open
Abstract
BACKGROUND Detection of circulating tumour DNA (ctDNA) in biological fluids is a minimally invasive alternative to tissue biopsy for therapy monitoring. Cytokines are released in the tumour microenvironment to influence inflammation and tumorigenic mechanisms. Here, we investigated the potential biomarker utility of circulating cytokines vis-à-vis ctDNA in ALK-rearranged+ lung adenocarcinoma (ALK + NSCLC) and explored the optimal combination of molecular parameters that could indicate disease progression. METHODS Longitudinal serum samples (n = 296) were collected from ALK + NSCLC patients (n = 38) under tyrosine kinase inhibitor (TKI) therapy and assayed to quantify eight cytokines: IFN-γ, IL-1β, IL-6, IL-8, IL-10, IL-12p70, MCP1 and TNF-α. Generalised linear mixed-effect modelling was performed to test the performance of different combinations of cytokines and previously determined ctDNA parameters in identifying progressive disease. RESULTS Serum IL-6, IL-8 and IL-10 were elevated at progressive disease, with IL-8 having the most significant impact as a biomarker. Integrating changes in IL-8 with ctDNA parameters maximised the performance of the classifiers in identifying disease progression, but this did not significantly outperform the model based on ctDNA alone. CONCLUSIONS Serum cytokine levels are potential disease progression markers in ALK + NSCLC. Further validation in a larger and prospective cohort is necessary to determine whether the addition of cytokine evaluation could improve current tumour monitoring modalities in the clinical setting.
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Affiliation(s)
- Arlou Kristina Angeles
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), Heidelberg, Germany.
- German Center for Lung Research (DZL), TLRC Heidelberg, Heidelberg, Germany.
| | - Florian Janke
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- German Center for Lung Research (DZL), TLRC Heidelberg, Heidelberg, Germany
| | - Ann-Kathrin Daum
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- German Center for Lung Research (DZL), TLRC Heidelberg, Heidelberg, Germany
| | - Martin Reck
- Lung Clinic Grosshansdorf, Airway Research Center North, German Center for Lung Research, Grosshansdorf, Germany
| | - Marc A Schneider
- German Center for Lung Research (DZL), TLRC Heidelberg, Heidelberg, Germany
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
| | - Michael Thomas
- German Center for Lung Research (DZL), TLRC Heidelberg, Heidelberg, Germany
- Department of Oncology, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
| | - Petros Christopoulos
- German Center for Lung Research (DZL), TLRC Heidelberg, Heidelberg, Germany
- Department of Oncology, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
| | - Holger Sültmann
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- German Center for Lung Research (DZL), TLRC Heidelberg, Heidelberg, Germany
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4
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Soltan MA, Eldeen MA, Sajer BH, Abdelhameed RFA, Al-Salmi FA, Fayad E, Jafri I, Ahmed HEM, Eid RA, Hassan HM, Al-Shraim M, Negm A, Noreldin AE, Darwish KM. Integration of Chemoinformatics and Multi-Omics Analysis Defines ECT2 as a Potential Target for Cancer Drug Therapy. BIOLOGY 2023; 12:biology12040613. [PMID: 37106813 PMCID: PMC10135641 DOI: 10.3390/biology12040613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/15/2023] [Accepted: 04/04/2023] [Indexed: 04/29/2023]
Abstract
Epithelial cell transforming 2 (ECT2) is a potential oncogene and a number of recent studies have correlated it with the progression of several human cancers. Despite this elevated attention for ECT2 in oncology-related reports, there is no collective study to combine and integrate the expression and oncogenic behavior of ECT2 in a panel of human cancers. The current study started with a differential expression analysis of ECT2 in cancerous versus normal tissue. Following that, the study asked for the correlation between ECT2 upregulation and tumor stage, grade, and metastasis, along with its effect on patient survival. Moreover, the methylation and phosphorylation status of ECT2 in tumor versus normal tissue was assessed, in addition to the investigation of the ECT2 effect on the immune cell infiltration in the tumor microenvironment. The current study revealed that ECT2 was upregulated as mRNA and protein levels in a list of human tumors, a feature that allowed for the increased filtration of myeloid-derived suppressor cells (MDSC) and decreased the level of natural killer T (NKT) cells, which ultimately led to a poor prognosis survival. Lastly, we screened for several drugs that could inhibit ECT2 and act as antitumor agents. Collectively, this study nominated ECT2 as a prognostic and immunological biomarker, with reported inhibitors that represent potential antitumor drugs.
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Affiliation(s)
- Mohamed A Soltan
- Department of Microbiology and Immunology, Faculty of Pharmacy, Sinai University, Ismailia 41611, Egypt
| | - Muhammad Alaa Eldeen
- Cell Biology, Histology & Genetics Division, Biology Department, Faculty of Science, Zagazig University, Zagazig 44519, Egypt
| | - Bayan H Sajer
- Department of Biological Sciences, College of Science, King Abdulaziz University, Jeddah 80200, Saudi Arabia
| | - Reda F A Abdelhameed
- Department of Pharmacognosy, Faculty of Pharmacy, Galala University, New Galala 43713, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Fawziah A Al-Salmi
- Biology Department, College of Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Eman Fayad
- Department of Biotechnology, College of Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Ibrahim Jafri
- Department of Biotechnology, College of Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | | | - Refaat A Eid
- Pathology Department, College of Medicine, King Khalid University, P.O. Box 62529, Abha 61421, Saudi Arabia
| | - Hesham M Hassan
- Pathology Department, College of Medicine, King Khalid University, P.O. Box 62529, Abha 61421, Saudi Arabia
- Department of Pathology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt
| | - Mubarak Al-Shraim
- Pathology Department, College of Medicine, King Khalid University, P.O. Box 62529, Abha 61421, Saudi Arabia
| | - Amr Negm
- Department of Chemistry, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
| | - Ahmed E Noreldin
- Department of Histology and Cytology, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22516, Egypt
| | - Khaled M Darwish
- Medicinal Chemistry Department, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
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5
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Basyuni S, Nugent G, Ferro A, Barker E, Reddin I, Jones O, Lechner M, O’Leary B, Jones T, Masterson L, Fenton T, Schache A. Value of p53 sequencing in the prognostication of head and neck cancer: a systematic review and meta-analysis. Sci Rep 2022; 12:20776. [PMID: 36456616 PMCID: PMC9715723 DOI: 10.1038/s41598-022-25291-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 11/28/2022] [Indexed: 12/05/2022] Open
Abstract
This review aimed to examine the relationship between TP53 mutational status, as determined by genomic sequencing, and survival in squamous cell carcinoma of the head and neck. The databases Medline, Embase, Web of Science (core collection), Scopus and Cochrane Library were searched from inception to April 2021 for studies assessing P53 status and survival. Qualitative analysis was carried out using the REMARK criteria. A meta-analyses was performed and statistical analysis was carried out to test the stability and reliability of results. Twenty-five studies met the inclusion criteria, of which fifteen provided enough data for quantitative evaluation. TP53 mutation was associated with worse overall survival (HR 1.75 [95% CI 1.45-2.10], p < 0.001), disease-specific survival (HR 4.23 [95% CI 1.19-15.06], p = 0.03), and disease-free survival (HR 1.80 [95% CI 1.28-2.53], p < 0.001). Qualitative assessment identified room for improvement and the pooled analysis of all anatomical subsites leads to heterogeneity that may erode the validity of the observed overall effect and its subsequent extrapolation and application to individual patients. Our systematic review and meta-analysis supports the utility of TP53 mutational as a prognostic factor for survival in head and neck squamous cell carcinoma. A well designed prospective, multi-centre trial is needed to definitively answer this question.
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Affiliation(s)
- Shadi Basyuni
- grid.498322.6Genomics England Head and Neck Cancer Clinical Interpretation Partnership, England, UK ,grid.24029.3d0000 0004 0383 8386Department of Oral and Maxillo-Facial Surgery, Cambridge University Hospitals, Cambridge, CB2 0QQ UK
| | - Gareth Nugent
- grid.498322.6Genomics England Head and Neck Cancer Clinical Interpretation Partnership, England, UK ,grid.24029.3d0000 0004 0383 8386Department of Oral and Maxillo-Facial Surgery, Cambridge University Hospitals, Cambridge, CB2 0QQ UK
| | - Ashley Ferro
- grid.24029.3d0000 0004 0383 8386Department of Oral and Maxillo-Facial Surgery, Cambridge University Hospitals, Cambridge, CB2 0QQ UK
| | - Eleanor Barker
- grid.5335.00000000121885934Medical Library, School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Ian Reddin
- grid.498322.6Genomics England Head and Neck Cancer Clinical Interpretation Partnership, England, UK ,grid.5491.90000 0004 1936 9297Faculty of Medicine, University of Southampton, Southampton, UK
| | - Oliver Jones
- grid.498322.6Genomics England Head and Neck Cancer Clinical Interpretation Partnership, England, UK ,grid.8250.f0000 0000 8700 0572University of Durham, Durham, UK
| | - Matt Lechner
- grid.498322.6Genomics England Head and Neck Cancer Clinical Interpretation Partnership, England, UK ,grid.83440.3b0000000121901201Cancer Institute, Faculty of Medical Sciences, University College London, London, UK
| | - Ben O’Leary
- grid.498322.6Genomics England Head and Neck Cancer Clinical Interpretation Partnership, England, UK ,grid.18886.3fThe Institute of Cancer Research, London, UK
| | - Terry Jones
- grid.498322.6Genomics England Head and Neck Cancer Clinical Interpretation Partnership, England, UK ,grid.10025.360000 0004 1936 8470Liverpool Head & Neck Centre, University of Liverpool, Liverpool, UK
| | - Liam Masterson
- grid.498322.6Genomics England Head and Neck Cancer Clinical Interpretation Partnership, England, UK ,grid.24029.3d0000 0004 0383 8386Department of Ear, Nose and Throat Surgery, Cambridge University Hospitals, Cambridge, UK
| | - Tim Fenton
- grid.498322.6Genomics England Head and Neck Cancer Clinical Interpretation Partnership, England, UK ,grid.5491.90000 0004 1936 9297Faculty of Medicine, University of Southampton, Southampton, UK
| | - Andrew Schache
- grid.498322.6Genomics England Head and Neck Cancer Clinical Interpretation Partnership, England, UK ,grid.10025.360000 0004 1936 8470Liverpool Head & Neck Centre, University of Liverpool, Liverpool, UK
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6
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Liu C, Liu C, Liao J, Yin JC, Wu X, Zhao X, Sun S, Wang H, Hu Z, Zhang Y, Yu H, Shao Y, Wang J. Genetic correlation of crizotinib efficacy and resistance in ALK- rearranged non-small-cell lung cancer. Lung Cancer 2022; 171:18-25. [PMID: 35870258 DOI: 10.1016/j.lungcan.2022.07.011] [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: 05/04/2022] [Revised: 07/14/2022] [Accepted: 07/15/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Crizotinib remains one of the most commonly used targeted therapies for ALK fusion-positive patients. However, the mutational profiles and mechanisms of resistance to first-line crizotinib treatment remain to be thoroughly examined. MATERIALS AND METHODS We retrospectively reviewed 125 ALK-positive patients with histological and/or cytological diagnosis of NSCLC. Of these, baseline samples were available from 62 patients and 63 had resistance samples following first-line crizotinib treatment, with 18 patients having paired baseline and resistance samples. All patients were genetically profiled by NGS using a 139 lung cancer gene panel (Pulmocan®, Nanjing Geneseeq Technology Inc.). Survival associations of progression-free survival (PFS) and resistance mechanisms were evaluated in relation to ALK fusion variants and background genetic alterations. RESULTS The median age of the cohort was 53 years old (range 26-78; 46.4 % females). Three novel ALK fusion partners were identified, including PSME4, cullin3 (CUL3) and coiled-coil domain containing 85A (CCDC85A). Among the different ALK fusion genes, patients carrying the v3 variant experienced worse PFS outcome compared with other non-v3 fusions (P = 0.01) in response to first-line crizotinib. Profiling of the genetic landscape revealed TP53 as the most frequently co-mutated gene, alterations of which were associated with unfavorable outcome (P = 0.024) and were among the secondary acquired mutations in the resistance samples. Examinations of the resistance mechanisms showed that the v3 variant was more likely to acquire ALK activating mutations (P = 0.04). Off-target resistance mechanisms included mutations in genes in the RAS/MAPK and its parallel pathway genes, such as ERBB2, BRAF, KRAS, FGFR3, NF1 and CREBBP. CONCLUSION In this study, through profiling of the mutational landscape of ALK-positive advanced NSCLCs both at baseline and disease progression, we characterized resistance mechanisms and molecular correlations of PFS in response to first-line crizotinib. Our findings may facilitate rational selection of subsequent ALK TKIs in the clinic.
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Affiliation(s)
- Chang Liu
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Institute of Thoracic Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Cuicui Liu
- Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu 210032, China
| | - Jiatao Liao
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Institute of Thoracic Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Jiani C Yin
- Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu 210032, China
| | - Xianghua Wu
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Institute of Thoracic Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Xinmin Zhao
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Institute of Thoracic Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Si Sun
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Institute of Thoracic Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Huijie Wang
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Institute of Thoracic Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Zhihuang Hu
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Institute of Thoracic Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Yao Zhang
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Institute of Thoracic Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Hui Yu
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Institute of Thoracic Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Yang Shao
- Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu 210032, China; School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China.
| | - Jialei Wang
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; Institute of Thoracic Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
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7
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Lei X, Zhu S, Ren D, Ren F, Li T, Zhou N, Li S, Shi T, Zu L, Song Z, Chalubinska-Fendler J, Denis MG, Bernicker EH, Thomas de Montpréville V, Jiang R, Xu S. Metastatic pulmonary carcinoids with EML4-ALK fusion response to ALK inhibitors: two case reports and review of literature. Transl Lung Cancer Res 2022; 11:1176-1184. [PMID: 35832448 PMCID: PMC9271430 DOI: 10.21037/tlcr-22-394] [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: 03/25/2022] [Accepted: 06/17/2022] [Indexed: 11/06/2022]
Abstract
Background Pulmonary carcinoids (PC), including typical (TC) and atypical carcinoids (AC), are low-grade neuroendocrine tumors (NETs) which account for 1–5% of all lung tumors. Due to the low prevalence of PC and extreme rarity of anaplastic lymphoma kinase (ALK) rearrangements in patients with PC, the advances in targeted therapy development in PC are still limited and there is no standard treatment. Even though in patients with PC harboring ALK rearrangements there is a room for a success in targeted therapy. To our knowledge, case 1 was the first report to detect ALK gene p.I1171N mutation after taking alectinib and sensitive to ceritinib in patients with atypical carcinoid. Case Description Herein, we report the cases of 2 non-smoking patients, 51 year-old female with tumor in left lower lobe and 49 year-old female with tumor in right upper lobe, both with metastatic PC who harbored EML4-ALK fusion and were sensitive to small-molecule ALK inhibitors. The first patient initially received alectinib, then therapy was switched to ceritinib after developing drug resistance due to the missense mutation of ALK gene p.I1171N mutation in exon 22 detected by next-generation sequencing (NGS), and finally died of intracranial disease progression. The second patient also received alectinib, and her treatment is currently ongoing with good effect and tolerance. After conducting comprehensive review of literature, we found that 14 lung NETs with ALK rearrangements have been reported to date. The clinical outcome was partial response for 6 NETs patients and 5 patients exhibited stable disease after treatment with ALK inhibitors. Conclusions According to the effectiveness of ALK inhibitors in our cases and previous articles, we recommend alectinib for the first-line treatment of metastatic PC with EML4-ALK fusion and highlight the need for molecular profiling of metastatic lung NETs patients and that ALK inhibitors are feasible in the treatment for metastatic lung NETs patients with ALK rearrangements. Finally, further studies to assess the real prevalence of ALK gene fusions and their spectrum of sensitivity to different ALK inhibitors are needed in larger cohorts.
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Affiliation(s)
- Xi Lei
- Department of Lung Cancer Surgery, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Shuai Zhu
- Department of Lung Cancer Surgery, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Dian Ren
- Department of Lung Cancer Surgery, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Fan Ren
- Department of Lung Cancer Surgery, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Tong Li
- Department of Lung Cancer Surgery, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Ning Zhou
- Department of Lung Cancer Surgery, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Shuo Li
- Department of Respiratory and Critical Care, Tianjin Medical University General Hospital, Tianjin, China
| | - Tao Shi
- Precision Medicine Center, Tianjin Medical University General Hospital, Tianjin, China
| | - Lingling Zu
- Department of Lung Cancer Surgery, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Zuoqing Song
- Department of Lung Cancer Surgery, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
| | | | - Marc G Denis
- Nantes University, CHU Nantes, Biochemistry Laboratory, INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302/EMR6001. F-44000 Nantes, France
| | - Eric H Bernicker
- Neal Cancer Center, Houston Methodist Hospital, Houston, TX, USA
| | | | - Richeng Jiang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China.,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China.,Tianjin's Clinical Research Center for Cancer, Tianjin, China.,Department of Thoracic Oncology, Tianjin Lung Cancer Center, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Song Xu
- Department of Lung Cancer Surgery, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin, China
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8
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Dziadziuszko R, Peters S, Mok T, Camidge DR, Gadgeel SM, Ou SHI, Konopa K, Noé J, Nowicka M, Bordogna W, Morcos PN, Smoljanovic V, Shaw AT. Circulating Cell-free DNA as a Prognostic Biomarker in Patients with Advanced ALK+ Non-small Cell Lung Cancer in the Global Phase III ALEX Trial. Clin Cancer Res 2022; 28:1800-1808. [PMID: 35275991 PMCID: PMC9365376 DOI: 10.1158/1078-0432.ccr-21-2840] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 11/11/2021] [Accepted: 02/21/2022] [Indexed: 01/07/2023]
Abstract
PURPOSE We retrospectively assessed prognostic value of circulating cell-free DNA (cfDNA) using data from the phase III ALEX study in treatment-naïve, advanced ALK+ non-small cell lung cancer (NSCLC). PATIENTS AND METHODS Patients were randomized to receive twice-daily alectinib 600 mg (n = 152) or crizotinib 250 mg (n = 151). cfDNA was quantified from baseline plasma samples, with patients stratified into ≤median and >median cfDNA biomarker-evaluable populations (BEP). Effect of cfDNA concentration on outcomes was analyzed using a Cox regression model with treatment group as covariate, and in multivariate analyses. RESULTS Median cfDNA concentration in the BEP was 11.53 ng/mL (n = 276). A positive correlation was found between cfDNA concentration and number of lesions, organ lesion sites, and tumor size (sum of longest diameter; all P < 0.0001). In both treatment arms, patients in the >median BEP were more likely to experience disease progression than the ≤median BEP [alectinib adjusted HR = 2.04; 95% confidence interval (CI), 1.07-3.89; P = 0.0305 and crizotinib adjusted HR = 1.83; 95% CI, 1.11-3.00, P = 0.0169]. Median progression-free survival was longer with alectinib than crizotinib in both ≤median and >median BEPs (P < 0.0001). Overall survival data remain immature; survival probability was lower in the >median versus ≤median BEP in both treatment arms (alectinib HR = 2.52; 95% CI, 1.08-5.88; P = 0.0333 and crizotinib HR = 2.63; 95% CI, 1.27-5.47; P = 0.0096). CONCLUSIONS These data suggest that plasma cfDNA concentration may have prognostic value in advanced ALK+ NSCLC. Prospectively designed studies are warranted to investigate this finding.
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Affiliation(s)
- Rafal Dziadziuszko
- Medical University of Gdańsk, Gdańsk, Poland. ,Corresponding Author: Rafal Dziadziuszko, Medical University of Gdańsk, Marii Skłodowskiej-Curie 3a, 80-210 Gdańsk, Poland. Phone: 585-846-269; E-mail:
| | - Solange Peters
- Lausanne University Hospital, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Tony Mok
- State Key Laboratory of Translational Oncology, Department of Clinical Oncology, Chinese University of Hong Kong, Hong Kong, China
| | | | - Shirish M. Gadgeel
- Department of Internal Medicine, Henry Ford Cancer Institute/Henry Ford Health System, Detroit, Michigan
| | - Sai-Hong Ignatius Ou
- Chao Family Comprehensive Cancer Center, University of California Irvine School of Medicine, Orange, California
| | | | | | | | | | | | | | - Alice T. Shaw
- Massachusetts General Hospital, Boston, Massachsuetts
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9
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Angeles AK, Christopoulos P, Yuan Z, Bauer S, Janke F, Ogrodnik SJ, Reck M, Schlesner M, Meister M, Schneider MA, Dietz S, Stenzinger A, Thomas M, Sültmann H. Early identification of disease progression in ALK-rearranged lung cancer using circulating tumor DNA analysis. NPJ Precis Oncol 2021; 5:100. [PMID: 34876698 PMCID: PMC8651695 DOI: 10.1038/s41698-021-00239-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 10/22/2021] [Indexed: 12/20/2022] Open
Abstract
Targeted kinase inhibitors improve the prognosis of lung cancer patients with ALK alterations (ALK+). However, due to the emergence of acquired resistance and varied clinical trajectories, early detection of disease progression is warranted to guide patient management and therapy decisions. We utilized 343 longitudinal plasma DNA samples from 43 ALK+ NSCLC patients receiving ALK-directed therapies to determine molecular progression based on matched panel-based targeted next-generation sequencing (tNGS), and shallow whole-genome sequencing (sWGS). ALK-related alterations were detected in 22 out of 43 (51%) patients. Among 343 longitudinal plasma samples analyzed, 174 (51%) were ctDNA-positive. ALK variant and fusion kinetics generally reflected the disease course. Evidence for early molecular progression was observed in 19 patients (44%). Detection of ctDNA at therapy baseline indicated shorter times to progression compared to cases without mutations at baseline. In patients who succumbed to the disease, ctDNA levels were highly elevated towards the end of life. Our results demonstrate the potential utility of these NGS assays in the clinical management of ALK+ NSCLC.
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Affiliation(s)
- Arlou Kristina Angeles
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
| | - Petros Christopoulos
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- Department of Oncology, Thoraxklinik and National Center for Tumor Disease (NCT) at Heidelberg University Hospital, Heidelberg, Germany
| | - Zhao Yuan
- Bioinformatics and Omics Data Analytics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Simone Bauer
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
| | - Florian Janke
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- Medical Faculty, Heidelberg University, Heidelberg, Germany
| | - Simon John Ogrodnik
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
| | - Martin Reck
- Lung Clinic Grosshansdorf, Airway Research Center North, German Center for Lung Research, Grosshansdorf, Germany
| | - Matthias Schlesner
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- Bioinformatics and Omics Data Analytics, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Biomedical Informatics, Data Mining and Data Analytics, Faculty for Applied Informatics, Augsburg University, Augsburg, Germany
| | - Michael Meister
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Marc A Schneider
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Steffen Dietz
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- AstraZeneca GmbH, Wedel, Germany
| | - Albrecht Stenzinger
- Institute of Pathology, Heidelberg University, Heidelberg, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Michael Thomas
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- Department of Oncology, Thoraxklinik and National Center for Tumor Disease (NCT) at Heidelberg University Hospital, Heidelberg, Germany
| | - Holger Sültmann
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), Heidelberg, Germany.
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany.
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10
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Christopoulos P, Bozorgmehr F, Brückner L, Chung I, Krisam J, Schneider MA, Stenzinger A, Eickhoff R, Mueller DW, Thomas M. Brigatinib versus other second-generation ALK inhibitors as initial treatment of anaplastic lymphoma kinase positive non-small cell lung cancer with deep phenotyping: study protocol of the ABP trial. BMC Cancer 2021; 21:743. [PMID: 34182952 PMCID: PMC8240323 DOI: 10.1186/s12885-021-08460-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 06/08/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Availability of potent anaplastic lymphoma kinase (ALK) tyrosine kinase inhibitors (TKI) has pushed the median survival of ALK+ non-smallcell lung cancer (NSCLC) patients to over five years. In particular, second-generation ALK TKI have demonstrated superiority compared to the first-generation compound crizotinib and are meanwhile standard first-line treatment. However, clinical courses of individual patients vary widely, with secondary development of drug resistance and intracranial progression remaining important problems. While these limitations highlight the need for better disease monitoring and additional therapeutic tools, molecular tumor features are increasingly recognized as crucial determinants of clinical outcome. This trial aims to optimize management of ALK+ NSCLC by analyzing the efficacy of second-generation ALK inhibitors in conjunction with deep longitudinal phenotyping across two treatment lines. METHODS/DESIGN In this exploratory prospective phase II clinical trial, newly diagnosed ALK+ NSCLC patients will be randomized into two treatment arms, stratified by presence of brain metastases and ECOG performance status: brigatinib (experimental arm) vs. any other approved second-generation ALK TKI. Tumor tissue and blood samples will be collected for biomarker analysis at the beginning and throughout the study period to investigate baseline molecular tumor properties and analyze the development of acquired drug resistance. In addition, participating investigators and patients will have the possibility of fast-track molecular tumor and ctDNA profiling at the time of disease progression using state-of-the-art next-generation sequencing (NGS), in order to support decisions regarding next-line therapy. DISCUSSION Besides supporting therapeutic decisions for enrolled patients, the ABP trial primarily aims to deepen the understanding of the underlying biology and facilitate development of a framework for individualized management of ALK+ NSCLC according to molecular features. Patients with low molecular risk and the perspective of a "chronic disease" will be distinguished from "high-risk" cases, molecular properties of which will be utilized to elaborate improved methods of non-invasive monitoring and novel preclinical models in order to advance therapeutic strategies. TRIAL REGISTRATION Clinicaltrials.gov , NCT04318938. Registered March 182,020, https://www.clinicaltrials.gov/ct2/show/NCT04318938 Eudra-CT, 2019-001828-36. Registered September 302,019, https://www.clinicaltrialsregister.eu/ctr-search/search?query=2019-001828-36.
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Affiliation(s)
- Petros Christopoulos
- Department of Thoracic Oncology, Thoraxklinik at University Hospital of Heidelberg, Röntgenstraße 1, 69126, Heidelberg, Germany.,Translational Lung Research Center Heidelberg TLRCH, Member of the German Center for Lung Research DZL, Im Neuenheimer Feld 156, 69120, Heidelberg, Germany
| | - Farastuk Bozorgmehr
- Department of Thoracic Oncology, Thoraxklinik at University Hospital of Heidelberg, Röntgenstraße 1, 69126, Heidelberg, Germany.,Translational Lung Research Center Heidelberg TLRCH, Member of the German Center for Lung Research DZL, Im Neuenheimer Feld 156, 69120, Heidelberg, Germany
| | - Lena Brückner
- Department of Thoracic Oncology, Thoraxklinik at University Hospital of Heidelberg, Röntgenstraße 1, 69126, Heidelberg, Germany.,Translational Lung Research Center Heidelberg TLRCH, Member of the German Center for Lung Research DZL, Im Neuenheimer Feld 156, 69120, Heidelberg, Germany
| | - Inn Chung
- Department of Thoracic Oncology, Thoraxklinik at University Hospital of Heidelberg, Röntgenstraße 1, 69126, Heidelberg, Germany.,Translational Lung Research Center Heidelberg TLRCH, Member of the German Center for Lung Research DZL, Im Neuenheimer Feld 156, 69120, Heidelberg, Germany
| | - Johannes Krisam
- University Hospital of Heidelberg, Institute of Medical Biometry and Informatics, Im Neuenheimer Feld 130.3, 69120, Heidelberg, Germany
| | - Marc A Schneider
- Translational Lung Research Center Heidelberg TLRCH, Member of the German Center for Lung Research DZL, Im Neuenheimer Feld 156, 69120, Heidelberg, Germany.,Translational Research Unit (STF), Thoraxklinik at University Hospital of Heidelberg, Röntgenstraße 1, 69126, Heidelberg, Germany
| | - Albrecht Stenzinger
- Translational Lung Research Center Heidelberg TLRCH, Member of the German Center for Lung Research DZL, Im Neuenheimer Feld 156, 69120, Heidelberg, Germany.,University of Heidelberg, Institute of Pathology, Im Neuenheimer Feld 224, 69120, Heidelberg, Germany
| | - Regina Eickhoff
- Institut für Klinische Krebsforschung IKF GmbH am Krankenhaus Nordwest, Steinbacher Hohl 2-26, 60488, Frankfurt am Main, Germany
| | - Daniel W Mueller
- Institut für Klinische Krebsforschung IKF GmbH am Krankenhaus Nordwest, Steinbacher Hohl 2-26, 60488, Frankfurt am Main, Germany
| | - Michael Thomas
- Department of Thoracic Oncology, Thoraxklinik at University Hospital of Heidelberg, Röntgenstraße 1, 69126, Heidelberg, Germany. .,Translational Lung Research Center Heidelberg TLRCH, Member of the German Center for Lung Research DZL, Im Neuenheimer Feld 156, 69120, Heidelberg, Germany.
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11
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Takeyasu Y, Okuma HS, Kojima Y, Nishikawa T, Tanioka M, Sudo K, Shimoi T, Noguchi E, Arakawa A, Mori T, Sunami K, Kubo T, Kohno T, Akihiko Y, Yamamoto N, Yonemori K. Impact of ALK Inhibitors in Patients With ALK-Rearranged Nonlung Solid Tumors. JCO Precis Oncol 2021; 5:PO.20.00383. [PMID: 34036223 PMCID: PMC8140781 DOI: 10.1200/po.20.00383] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 01/30/2021] [Accepted: 02/22/2021] [Indexed: 12/29/2022] Open
Abstract
PURPOSE Anaplastic lymphoma kinase (ALK) rearrangement is a well-known driver oncogene in non–small-cell lung cancer and has also been identified in other types of tumors. However, there is limited evidence on the clinical response to ALK tyrosine kinase inhibitors (TKIs), such as alectinib and crizotinib, in rare tumors with ALK fusion. We evaluated the therapeutic effect of ALK-TKIs in rare ALK-rearranged tumors. PATIENTS AND METHODS Between April 2012 and April 2019, clinical outcomes and characteristics of patients with ALK-rearranged nonlung solid tumors who received ALK-TKIs (alectinib and/or crizotinib) outside of clinical trials were reviewed. Expression and/or rearrangement of ALK was evaluated by immunohistochemistry, fluorescence in situ hybridization, and next-generation sequencing. The tumor response was assessed according to RECIST (version 1.1). Progression-free survival was estimated from initial ALK-TKI initiation until progression. RESULTS We identified seven patients (inflammatory myofibroblastic tumors, n = 3; ALK-positive histiocytosis, n = 1; histiocytic sarcoma, n = 1; osteosarcoma, n = 1; and parotid adenocarcinoma, n = 1), with a median age of 17 years. Two rare ALK fusions, namely, CTNNA1-ALK and ITSN2-ALK, were identified. As initial ALK-TKI therapy, five patients received alectinib and two received crizotinib. The objective response rate for the initial ALK-TKI therapy was 85.7% (95% CI, 44 to 97), including two patients who received alectinib and achieved complete response. The median progression-free survival was 8.1 months (range, 1.7 to not estimable). There were no treatment interruptions or dose reductions because of adverse events caused by alectinib. CONCLUSION This study highlights the potential benefit of ALK-TKIs, especially alectinib, in patients with ALK-rearranged nonlung solid tumors.
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Affiliation(s)
- Yuki Takeyasu
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan.,Course of Advanced Clinical Research of Cancer, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hitomi S Okuma
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan.,Clinical Research Support Office, National Cancer Center Hospital, Tokyo, Japan
| | - Yuki Kojima
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Tadaaki Nishikawa
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Maki Tanioka
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Kazuki Sudo
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Tatsunori Shimoi
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Emi Noguchi
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Ayumu Arakawa
- Department of Pediatric Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Taisuke Mori
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, Japan
| | - Kuniko Sunami
- Department of Laboratory Medicine, National Cancer Center Hospital, Tokyo, Japan
| | - Takashi Kubo
- Division of Translational Genomics, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Tokyo, Japan.,Department of Clinical Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Takashi Kohno
- Division of Translational Genomics, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Tokyo, Japan.,Division of Genome Biology, National Cancer Center Research Institute, Tokyo, Japan
| | - Yoshida Akihiko
- Department of Pediatric Oncology, National Cancer Center Hospital, Tokyo, Japan.,Rare Cancer Center, National Cancer Center Hospital, Tokyo, Japan
| | - Noboru Yamamoto
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Kan Yonemori
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
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12
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Christopoulos P, Dietz S, Angeles AK, Rheinheimer S, Kazdal D, Volckmar AL, Janke F, Endris V, Meister M, Kriegsmann M, Zemojtel T, Reck M, Stenzinger A, Thomas M, Sültmann H. Earlier extracranial progression and shorter survival in ALK-rearranged lung cancer with positive liquid rebiopsies. Transl Lung Cancer Res 2021; 10:2118-2131. [PMID: 34164264 PMCID: PMC8182700 DOI: 10.21037/tlcr-21-32] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background Liquid rebiopsies can detect resistance mutations to guide therapy of anaplastic lymphoma kinase-rearranged (ALK+) non-small-cell lung cancer (NSCLC) failing tyrosine kinase inhibitors (TKI). Here, we analyze how their results relate to the anatomical pattern of disease progression and patient outcome. Methods Clinical, molecular, and radiologic characteristics of consecutive TKI-treated ALK+ NSCLC patients were analyzed using prospectively collected plasma samples and the 17-gene targeted AVENIO kit, which covers oncogenic drivers and all TP53 exons. Results In 56 patients, 139 instances of radiologic changes were analyzed, of which 133 corresponded to disease progression. Circulating tumor DNA (ctDNA) alterations were identified in most instances of extracranial progression (58/94 or 62%), especially if concomitant intracranial progression was also present (89%, P<0.001), but rarely in case of isolated central nervous system (CNS) progression (8/39 or 21%, P<0.001). ctDNA detectability correlated with presence of “short” echinoderm microtubule-associated protein-like 4 (EML4)-ALK fusion variants (mainly V3, E6:A20) and/or TP53 mutations (P<0.05), and presented therapeutic opportunities in <50% of cases. Patients with extracranial progression and positive liquid biopsies had shorter survival from the start of palliative treatment (mean 52 vs. 69 months, P=0.002), regardless of previous and subsequent therapy and initial ECOG performance status. Furthermore, for patients with extracranial progression, ctDNA detectability was associated with shorter next-line progression-free survival (PFS) (3 vs. 13 months, P=0.003) if they were switched to another systemic therapy (49/86 samples), and with shorter time-to-next-treatment (TNT) (3 vs. 8 months, P=0.004) if they were continued on the same treatment due to oligoprogression (37/86). In contrast, ctDNA detectability was not associated with the outcome of patients showing CNS-only progression. In 6/6 cases with suspicion of non-neoplastic radiologic lung changes (mainly infection or pneumonitis), ctDNA results remained negative. Conclusions Positive blood-based liquid rebiopsies in ALK+ NSCLC characterize biologically more aggressive disease and are common with extracranial, but rare with CNS-only progression or benign radiologic changes. These results reconcile the increased detection of ALK resistance mutations with other features of the high-risk EML4-ALK V3-associated phenotype. Conversely, most oligoprogressive patients with negative liquid biopsies have a more indolent course without need for early change of systemic treatment.
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Affiliation(s)
- Petros Christopoulos
- Department of Thoracic Oncology, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany.,Division of Cancer Genome Research, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany
| | - Steffen Dietz
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Arlou K Angeles
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Stephan Rheinheimer
- Department of Diagnostic and Interventional Radiology with Nuclear Medicine, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany.,Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Daniel Kazdal
- Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany.,Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Anna-Lena Volckmar
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Florian Janke
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany.,Medical Faculty, Heidelberg University, Heidelberg, Germany
| | - Volker Endris
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Michael Meister
- Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany.,Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Mark Kriegsmann
- Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany.,Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Thomasz Zemojtel
- Charité - Universitätsmedizin Berlin, BIH - Genomics Core Unit, Berlin, Germany
| | - Martin Reck
- Lungenclinic Großhansdorf, Großhansdorf, Germany
| | - Albrecht Stenzinger
- Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Michael Thomas
- Department of Thoracic Oncology, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany
| | - Holger Sültmann
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany
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13
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Elsayed M, Bozorgmehr F, Kazdal D, Volckmar AL, Sültmann H, Fischer JR, Kriegsmann M, Stenzinger A, Thomas M, Christopoulos P. Feasibility and Challenges for Sequential Treatments in ALK-Rearranged Non-Small-Cell Lung Cancer. Front Oncol 2021; 11:670483. [PMID: 33959513 PMCID: PMC8096170 DOI: 10.3389/fonc.2021.670483] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 03/25/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Anaplastic lymphoma kinase-rearranged non-small-cell lung cancer (ALK+ NSCLC) is a model disease for use of targeted therapies (TKI), which are administered sequentially to maximize patient survival. METHODS We retrospectively analyzed the flow of 145 consecutive TKI-treated ALK+ NSCLC patients across therapy lines. Suitable patients that could not receive an available next-line therapy ("attrition") were determined separately for various treatments, based on the approval status of the respective targeted drugs when each treatment failure occurred in each patient. RESULTS At the time of analysis, 70/144 (49%) evaluable patients were still alive. Attrition rates related to targeted treatments were approximately 25-30% and similar for administration of a second-generation (2G) ALK inhibitor (22%, 17/79) or any subsequent systemic therapy (27%, 27/96) after crizotinib, and for the administration of lorlatinib (27%, 6/22) or any subsequent systemic therapy (25%, 15/61) after any 2G TKI. The rate of chemotherapy implementation was 67% (62/93). Both administration of additional TKI (median overall survival [mOS] 59 vs. 41 months for multiple vs. one TKI lines, logrank p=0.002), and chemotherapy (mOS 41 vs. 16 months, logrank p<0.001) were significantly associated with longer survival. Main reason for patients foregoing any subsequent systemic treatment was rapid clinical deterioration (n=40/43 or 93%) caused by tumor progression. In 2/3 of cases (29/43), death occurred under the first failing therapy, while in 11/43 the treatment was switched, but the patient did not respond, deteriorated further, and died within 8 weeks. CONCLUSIONS Despite absence of regulatory obstacles and no requirement for specific acquired mutations, 25-30% of ALK+ NSCLC patients forego subsequent systemic therapy due to rapid clinical deterioration, in several cases (approximately 1/3) associated with an ineffective first next-line choice. These results underline the need for closer patient monitoring and broader profiling in order to support earlier and better directed use of available therapies.
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Affiliation(s)
- Mei Elsayed
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany
| | - Farastuk Bozorgmehr
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
| | - Daniel Kazdal
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Anna-Lena Volckmar
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Holger Sültmann
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jürgen R. Fischer
- Department of Thoracic Oncology, Lungenklinik Löwenstein, Löwenstein, Germany
| | - Mark Kriegsmann
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Albrecht Stenzinger
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Michael Thomas
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
| | - Petros Christopoulos
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany
- Translational Lung Research Center Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
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Yang S, Wang Y, Zhao C, Li X, Liu Q, Mao S, Liu Y, Yu X, Wang W, Tian Q, Pan Y, Xiong A, Chen B, Gao G, Li W, He Y, Wu F, Chen X, Su C, Ren S, Zhou C. Exon 20 YVMA insertion is associated with high incidence of brain metastasis and inferior outcome of chemotherapy in advanced non-small cell lung cancer patients with HER2 kinase domain mutations. Transl Lung Cancer Res 2021; 10:753-765. [PMID: 33718019 PMCID: PMC7947396 DOI: 10.21037/tlcr-20-559] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Chemotherapy remains the standard care for HER2 mutated advanced non-small cell lung cancer (NSCLC) even though several targeted drugs showed promising results in preliminary stages. This study aimed to investigate the association of mutation variants with clinical features and the efficacy of chemotherapy in patients with HER2 mutated advanced NSCLC. METHODS ARMS-PCR was used to identify HER2 mutation in patients without common oncogenic alterations. Patients with detailed information were further enrolled for analysis of clinical features and efficacy of first line chemotherapy. Survival data was analyzed by Kaplan-Meier method and compared by log-rank test. Brain metastasis incidence was analyzed and compared by Gray's test. RESULTS YVMA insertion accounted for the majority (68.4%, 67/98) of HER2 mutation, and associated with significantly higher incidence of baseline extrathoracic metastasis (P=0.009), notably brain metastasis (P=0.004). Among 82 patients those received first line chemotherapy, YVMA insertion remarkably associated with inferior treatment outcomes, namely, a significantly shorter median progression free survival (PFS) and lower objective response rate (ORR) both in total patients (PFS: 5.2 vs. 7.7 m, P=0.038; ORR: 30.9% vs. 51.9%, P=0.09) and pemetrexed subgroup (PFS: 5.2 vs. 6.5 m, P=0.022; ORR: 31.8% vs. 60.0%, P=0.054). Multivariate analysis further established YVMA insertion as prognostic factor of worse PFS both for total patients (HR =1.578, 95% CI, 0.956-2.606) and patients received pemetrexed-based chemotherapy (HR =1.789, 95% CI, 1.013-3.160). In addition, YVMA insertion associated with higher incidence of lifetime brain metastasis (P=0.002) compared by Gray's test, with estimated 12-month brain metastasis incidence as 40.2% compared with 3.6% in the non-YVMA group. CONCLUSIONS YVMA insertion is associated with a higher incidence of brain metastasis, and inferior outcomes to chemotherapy than non-YVMA variants in patients with advanced NSCLC and HER2 kinase domain mutations, which emphasized the unmet need of more potent anti-cancer therapies with high blood-brain barrier (BBB) penetration capacity for patients with YVMA insertion.
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Affiliation(s)
- Shuo Yang
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Yan Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Chao Zhao
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xuefei Li
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Qian Liu
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Shiqi Mao
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Yiwei Liu
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Xiaofei Yu
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Wanying Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Qinrun Tian
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Yingying Pan
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Anwen Xiong
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Bin Chen
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Guanghui Gao
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Wei Li
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Yayi He
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Fengying Wu
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Xiaoxia Chen
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Chunxia Su
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Shengxiang Ren
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Caicun Zhou
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
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15
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Tabbò F, Reale ML, Bironzo P, Scagliotti GV. Resistance to anaplastic lymphoma kinase inhibitors: knowing the enemy is half the battle won. Transl Lung Cancer Res 2021; 9:2545-2556. [PMID: 33489817 PMCID: PMC7815358 DOI: 10.21037/tlcr-20-372] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Anaplastic lymphoma kinase (ALK) translocations are responsible of neoplastic transformation in a limited subset of non-small cell lung cancer (NSCLC) patients. In recent years outcomes of these patients improved due to the development and clinical availability of specific and extremely active targeted therapies [i.e., next-generation Tyrosine Kinase Inhibitors (TKI)]: ALK+ patients are now reaching impressive results when treated with more potent inhibitors upfront with an average median progression-free survival (mPFS) around 35 months. However, under drug pressure, cancer cells develop resistance and patients eventually progress. Multiple mechanisms of intrinsic or acquired resistance have been extensively characterized. Less potent ALK inhibitors (ALKi)—like crizotinib—usually tend to induce a large spectrum of secondary intra-kinase mutations; however, these alterations may be observed also after sequential administration of multiple ALKi. Noteworthy, neoplastic cells may evade ALK targeting through a myriad of different mechanisms involving cell-stroma interaction, activation of parallel signaling pathways, intracellular downstream adaptation and histological reshaping, as relevant molecular events. Often these phenomena are restricted to a limited number of cases or even can be patient-specific, thus hindering the development of therapeutic strategies largely applicable. Consequently, the recognition of specific resistance mechanisms seldom translates in clinical opportunities. Management of ALK+ patients is drastically changed and deciphering the molecular biology underlying this disease during treatment is of paramount relevance. The bedrock of resistance to TKI is that, after the diagnosis, we face with a different disease that needs to be re-characterized through tissue or/and liquid biopsies. Understanding molecular pathways driving the resistant phenotype will give us the chance to know what we are dealing with and, rather than choose an empirical approach, will help us to properly define the best targeted treatment for these patients.
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Affiliation(s)
- Fabrizio Tabbò
- Department of Oncology, University of Turin, San Luigi Hospital, Orbassano, TO, Italy
| | - Maria Lucia Reale
- Department of Oncology, University of Turin, San Luigi Hospital, Orbassano, TO, Italy
| | - Paolo Bironzo
- Department of Oncology, University of Turin, San Luigi Hospital, Orbassano, TO, Italy
| | - Giorgio V Scagliotti
- Department of Oncology, University of Turin, San Luigi Hospital, Orbassano, TO, Italy
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16
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Elsayed M, Christopoulos P. Therapeutic Sequencing in ALK + NSCLC. Pharmaceuticals (Basel) 2021; 14:ph14020080. [PMID: 33494549 PMCID: PMC7912146 DOI: 10.3390/ph14020080] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/14/2021] [Accepted: 01/16/2021] [Indexed: 12/17/2022] Open
Abstract
Anaplastic lymphoma kinase-rearranged non-small-cell lung cancer (ALK+ NSCLC) is a model disease for the use of targeted pharmaceuticals in thoracic oncology. Due to higher systemic and intracranial efficacy, the second-generation ALK tyrosine kinase inhibitors (TKI) alectinib and brigatinib have irrevocably displaced crizotinib as standard first-line treatment, based on the results of the ALEX and ALTA-1L trials. Besides, lorlatinib and brigatinib are the preferred second-line therapies for progression under second-generation TKI and crizotinib, respectively, based on the results of several phase II studies. Tissue or liquid rebiopsies at the time of disease progression, even though not mandated by the approval status of any ALK inhibitor, are gaining importance for individualization and optimization of patient management. Of particular interest are cases with off-target resistance, for example MET, HER2 or KRAS alterations, which require special therapeutic maneuvers, e.g., inclusion in early clinical trials or off-label administration of respectively targeted drugs. On the other hand, up to approximately half of the patients failing TKI, develop anatomically restricted progression, which can be initially tackled with local ablative measures without switch of systemic therapy. Among the overall biologically favorable ALK+ tumors, with a mean tumor mutational burden uniquely below 3 mutations per Mb and the longest survival among NSCLC currently, presence of the EML4-ALK fusion variant 3 and/or TP53 mutations identify high-risk cases with earlier treatment failure and a need for more aggressive surveillance and treatment strategies. The potential clinical utility of longitudinal ctDNA assays for earlier detection of disease progression and improved guidance of therapy in these patients is a currently a matter of intense investigation. Major pharmaceutical challenges for the field are the development of more potent, fourth-generation TKI and effective immuno-oncological interventions, especially ALK-directed cell therapies, which will be essential for further improving survival and achieving cure of ALK+ tumors.
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Affiliation(s)
- Mei Elsayed
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor Diseases (NCT) at Heidelberg University Hospital, 69126 Heidelberg, Germany;
| | - Petros Christopoulos
- Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor Diseases (NCT) at Heidelberg University Hospital, 69126 Heidelberg, Germany;
- Translational Lung Research Center Heidelberg (TLRC-H), Member of the German Center for Lung Research (DZL), 69126 Heidelberg, Germany
- Correspondence: ; Tel.: +49-6221-396-1371
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17
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Hofman P. Detecting Resistance to Therapeutic ALK Inhibitors in Tumor Tissue and Liquid Biopsy Markers: An Update to a Clinical Routine Practice. Cells 2021; 10:168. [PMID: 33467720 PMCID: PMC7830674 DOI: 10.3390/cells10010168] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/12/2021] [Accepted: 01/14/2021] [Indexed: 12/16/2022] Open
Abstract
The survival of most patients with advanced stage non-small cell lung cancer is prolonged by several months when they are treated with first- and next-generation inhibitors targeting ALK rearrangements, but resistance inevitably emerges. Some of the mechanisms of resistance are sensitive to novel ALK inhibitors but after an initial tumor response, more or less long-term resistance sets in. Therefore, to adapt treatment it is necessary to repeat biological sampling over time to look for different mechanisms of resistance. To this aim it is essential to obtain liquid and/or tissue biopsies to detect therapeutic targets, in particular for the analysis of different genomic alterations. This review discusses the mechanisms of resistance to therapeutics targeting genomic alterations in ALK as well as the advantages and the limitations of liquid biopsies for their identification.
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Affiliation(s)
- Paul Hofman
- Laboratory of Clinical and Experimental Pathology, Université Côte d’Azur, CHU Nice, FHU OncoAge, Pasteur Hospital, 30 Avenue de la Voie Romaine, BP69, CEDEX 01, 06001 Nice, France; ; Tel.: +33-4-92-03-88-55; Fax: +33-4-92-88-50
- Hospital-Integrated Biobank BB-0033-00025, Université Côte d’Azur, CHU Nice, FHU OncoAge, 06001 Nice, France
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18
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Kauffmann-Guerrero D, Kahnert K, Huber RM. Treatment Sequencing for Anaplastic Lymphoma Kinase-Rearranged Non-Small-Cell Lung Cancer. Drugs 2021; 81:87-100. [PMID: 33226527 PMCID: PMC8154809 DOI: 10.1007/s40265-020-01445-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Non-small-cell lung cancer (NSCLC) accounts for about 85% of all lung cancer cases and is the leading cause of cancer-related deaths. Most NSCLC patients are diagnosed with advanced disease and require systemic treatment. Despite emerging advances in chemotherapy and immunotherapy, the prognosis of stage IV patients remains poor. However, the discovery of oncogenic driver mutations including mutations in the epidermal growth factor receptor (EGFR), the anaplastic lymphoma kinase (ALK) and others, characterize a subset of patients with the opportunity of targeted therapies. Fusions between the ALK and echinoderm microtubule-associated protein-like 4 (EML4) are present in ∼ 3-5% of patients with NSCLC. Several first-, second-, and third-generation ALK tyrosine kinase inhibitors (TKIs) have been developed in the last decade and have tremendously changed treatment options and outcomes of ALK-positive NSCLC patients. With increasing treatment options, treatment sequence decisions have become more and more complex. ALK-mutations, fusion variants, or activation of by-pass pathways result in treatment resistance during the course of treatment in nearly all patients. Mutation-guided treatment sequencing can lead to better outcomes, and re-biopsy or liquid-biopsy should be performed whenever possible in case of disease progression in ALK-rearranged patients. In the future, combinational treatment of ALK TKIs with other pathway-inhibitors might further improve patients' treatment options and outcomes. Here, we review the data for currently available ALK TKIs, discuss approaches of treatment sequencing, and give an outlook on emerging developments.
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Affiliation(s)
- Diego Kauffmann-Guerrero
- Division of Respiratory Medicine and Thoracic Oncology, Department of Internal Medicine V and Thoracic Oncology Centre Munich (TOM), Hospital of the University of Munich (LMU), Comprehensive Pneumology Center (CPC-M), Member of the German Center for Lung Research (DZL), Medizinische Klinik, Ziemssenstraße 1, 80336, Munich, Germany
| | - Kathrin Kahnert
- Division of Respiratory Medicine and Thoracic Oncology, Department of Internal Medicine V and Thoracic Oncology Centre Munich (TOM), Hospital of the University of Munich (LMU), Comprehensive Pneumology Center (CPC-M), Member of the German Center for Lung Research (DZL), Medizinische Klinik, Ziemssenstraße 1, 80336, Munich, Germany
| | - Rudolf M Huber
- Division of Respiratory Medicine and Thoracic Oncology, Department of Internal Medicine V and Thoracic Oncology Centre Munich (TOM), Hospital of the University of Munich (LMU), Comprehensive Pneumology Center (CPC-M), Member of the German Center for Lung Research (DZL), Medizinische Klinik, Ziemssenstraße 1, 80336, Munich, Germany.
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19
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Tanimoto A, Matsumoto S, Takeuchi S, Arai S, Fukuda K, Nishiyama A, Yoh K, Ikeda T, Furuya N, Nishino K, Ohe Y, Goto K, Yano S. Proteasome Inhibition Overcomes ALK-TKI Resistance in ALK-Rearranged/ TP53-Mutant NSCLC via Noxa Expression. Clin Cancer Res 2020; 27:1410-1420. [PMID: 33310890 DOI: 10.1158/1078-0432.ccr-20-2853] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/30/2020] [Accepted: 12/08/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE In ALK-rearranged non-small cell lung cancer (NSCLC), impacts of concomitant genetic alterations on targeted therapies with ALK-tyrosine kinase inhibitors (ALK-TKI) are not yet well understood. Here, we investigated genetic alterations related to ALK-TKI resistance using clinico-genomic data and explored effective therapies to overcome the resistance in preclinical models through the identification of underlying molecular mechanisms. EXPERIMENTAL DESIGN We used integrated clinical and next-generation sequencing data generated in a nationwide lung cancer genome screening project (LC-SCRUM-Japan). ALK-rearranged NSCLC cell lines expressing wild-type or mutant TP53 were used to evaluate cellular apoptosis induced by ALK-TKIs. RESULTS In 90 patients with ALK-rearranged NSCLC who were treated with a selective ALK-TKI, alectinib, TP53 comutated patients showed significantly worse progression-free survival (PFS) than TP53 wild-type patients [median PFS, 11.7 months (95% confidence interval, CI, 6.3-not reached, NR) vs. NR (23.6-NR); P = 0.0008; HR, 0.33 (95% CI, 0.17-0.65)]. ALK-rearranged NSCLC cell lines that lost p53 function were resistant to alectinib-induced apoptosis, but a proteasome inhibitior, ixazomib, markedly induced apoptosis in the alectinib-treated cells by increasing the expression of a proapoptotic protein, Noxa, which bound to an antiapoptotic protein, Mcl-1. In subcutaneous tumor models, combination of ixazomib and alectinib prominently induced tumor regression and apoptosis even though the tumors were generated from ALK-rearranged NSCLC cells with nonfunctional p53. CONCLUSIONS These clinical and preclinical results indicate concomitant TP53 mutations reduce the efficacy of alectinib for ALK-rearranged NSCLC and the combined use of a proteasome inhibitor with alectinib is a promising therapy for ALK-rearranged/TP53-mutated NSCLC.
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Affiliation(s)
- Azusa Tanimoto
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.
| | - Shingo Matsumoto
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Shinji Takeuchi
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Sachiko Arai
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Koji Fukuda
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Akihiro Nishiyama
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Kiyotaka Yoh
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Takaya Ikeda
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Naoki Furuya
- Division of Respiratory Medicine, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Kazumi Nishino
- Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yuichiro Ohe
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Koichi Goto
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Seiji Yano
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.,WPI-Nano Life Science Institute (WPI-Nano LSI), Kanazawa University, Kanazawa, Japan
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20
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Garrido-Navas MC, García-Díaz A, Molina-Vallejo MP, González-Martínez C, Alcaide Lucena M, Cañas-García I, Bayarri C, Delgado JR, González E, Lorente JA, Serrano MJ. The Polemic Diagnostic Role of TP53 Mutations in Liquid Biopsies from Breast, Colon and Lung Cancers. Cancers (Basel) 2020; 12:E3343. [PMID: 33198130 PMCID: PMC7696715 DOI: 10.3390/cancers12113343] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/02/2020] [Accepted: 11/10/2020] [Indexed: 12/15/2022] Open
Abstract
Being minimally invasive and thus allowing repeated measures over time, liquid biopsies are taking over traditional solid biopsies in certain circumstances such as those for unreachable tumors, very early stages or treatment monitoring. However, regarding TP53 mutation status analysis, liquid biopsies have not yet substituted tissue samples, mainly due to the lack of concordance between the two types of biopsies. This needs to be examined in a study-dependent manner, taking into account the particular type of liquid biopsy analyzed, that is, circulating tumor cells (CTCs) or cell-free DNA (cfDNA), its involvement in the tumor biology and evolution and, finally, the technology used to analyze each biopsy type. Here, we review the main studies analyzing TP53 mutations in either CTCs or cfDNA in the three more prevalent solid tumors: breast, colon and lung cancers. We evaluate the correlation for mutation status between liquid biopsies and tumor tissue, suggesting possible sources of discrepancies, as well as evaluating the clinical utility of using liquid biopsies for the analysis of TP53 mutation status and the future actions that need to be undertaken to make liquid biopsy analysis a reality for the evaluation of TP53 mutations.
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Affiliation(s)
- M. Carmen Garrido-Navas
- GENYO Centre for Genomics and Oncological Research, formed by Pfizer, the University of Granada and the Andalusian Regional Government, PTS Granada, Liquid Biopsy and Cancer Interception Group, Av. de la Ilustración, 114, 18016 Granada, Spain; (A.G.-D.); (M.P.M.-V.); (C.G.-M.); (M.A.L.); (I.C.-G.); (C.B.); (J.A.L.)
- Universidad Internacional de la Rioja, Avenida de la Paz, 137, 26006 Logroño, Spain
| | - Abel García-Díaz
- GENYO Centre for Genomics and Oncological Research, formed by Pfizer, the University of Granada and the Andalusian Regional Government, PTS Granada, Liquid Biopsy and Cancer Interception Group, Av. de la Ilustración, 114, 18016 Granada, Spain; (A.G.-D.); (M.P.M.-V.); (C.G.-M.); (M.A.L.); (I.C.-G.); (C.B.); (J.A.L.)
- Departamento de Medicina, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain
| | - Maria Pilar Molina-Vallejo
- GENYO Centre for Genomics and Oncological Research, formed by Pfizer, the University of Granada and the Andalusian Regional Government, PTS Granada, Liquid Biopsy and Cancer Interception Group, Av. de la Ilustración, 114, 18016 Granada, Spain; (A.G.-D.); (M.P.M.-V.); (C.G.-M.); (M.A.L.); (I.C.-G.); (C.B.); (J.A.L.)
| | - Coral González-Martínez
- GENYO Centre for Genomics and Oncological Research, formed by Pfizer, the University of Granada and the Andalusian Regional Government, PTS Granada, Liquid Biopsy and Cancer Interception Group, Av. de la Ilustración, 114, 18016 Granada, Spain; (A.G.-D.); (M.P.M.-V.); (C.G.-M.); (M.A.L.); (I.C.-G.); (C.B.); (J.A.L.)
| | - Miriam Alcaide Lucena
- GENYO Centre for Genomics and Oncological Research, formed by Pfizer, the University of Granada and the Andalusian Regional Government, PTS Granada, Liquid Biopsy and Cancer Interception Group, Av. de la Ilustración, 114, 18016 Granada, Spain; (A.G.-D.); (M.P.M.-V.); (C.G.-M.); (M.A.L.); (I.C.-G.); (C.B.); (J.A.L.)
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Clínico San Cecilio, 18016 Granada, Spain
| | - Inés Cañas-García
- GENYO Centre for Genomics and Oncological Research, formed by Pfizer, the University of Granada and the Andalusian Regional Government, PTS Granada, Liquid Biopsy and Cancer Interception Group, Av. de la Ilustración, 114, 18016 Granada, Spain; (A.G.-D.); (M.P.M.-V.); (C.G.-M.); (M.A.L.); (I.C.-G.); (C.B.); (J.A.L.)
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Clínico San Cecilio, 18016 Granada, Spain
| | - Clara Bayarri
- GENYO Centre for Genomics and Oncological Research, formed by Pfizer, the University of Granada and the Andalusian Regional Government, PTS Granada, Liquid Biopsy and Cancer Interception Group, Av. de la Ilustración, 114, 18016 Granada, Spain; (A.G.-D.); (M.P.M.-V.); (C.G.-M.); (M.A.L.); (I.C.-G.); (C.B.); (J.A.L.)
- Department of Thoracic Surgery, Virgen de las Nieves University Hospital, Av. de las Fuerzas Armadas, 2, 18014 Granada, Spain
| | - Juan Ramón Delgado
- Bio-Health Research Institute (Instituto de Investigación Biosanitaria ibs. GRANADA), Complejo Hospitalario Universitario Granada (CHUG), University of Granada, 18012 Granada, Spain; (J.R.D.); (E.G.)
| | - Encarna González
- Bio-Health Research Institute (Instituto de Investigación Biosanitaria ibs. GRANADA), Complejo Hospitalario Universitario Granada (CHUG), University of Granada, 18012 Granada, Spain; (J.R.D.); (E.G.)
| | - Jose Antonio Lorente
- GENYO Centre for Genomics and Oncological Research, formed by Pfizer, the University of Granada and the Andalusian Regional Government, PTS Granada, Liquid Biopsy and Cancer Interception Group, Av. de la Ilustración, 114, 18016 Granada, Spain; (A.G.-D.); (M.P.M.-V.); (C.G.-M.); (M.A.L.); (I.C.-G.); (C.B.); (J.A.L.)
- Laboratory of Genetic Identification, Department of Legal Medicine, University of Granada, Av. de la Investigación, 11, 18071 Granada, Spain
| | - M. Jose Serrano
- GENYO Centre for Genomics and Oncological Research, formed by Pfizer, the University of Granada and the Andalusian Regional Government, PTS Granada, Liquid Biopsy and Cancer Interception Group, Av. de la Ilustración, 114, 18016 Granada, Spain; (A.G.-D.); (M.P.M.-V.); (C.G.-M.); (M.A.L.); (I.C.-G.); (C.B.); (J.A.L.)
- Bio-Health Research Institute (Instituto de Investigación Biosanitaria ibs. GRANADA), Complejo Hospitalario Universitario Granada (CHUG), University of Granada, 18012 Granada, Spain; (J.R.D.); (E.G.)
- Department of Pathological Anatomy, Faculty of Medicine, Campus de Ciencias de la Salud, University of Granada, 18016 Granada, Spain
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Longitudinal therapy monitoring of ALK-positive lung cancer by combined copy number and targeted mutation profiling of cell-free DNA. EBioMedicine 2020; 62:103103. [PMID: 33161228 PMCID: PMC7670098 DOI: 10.1016/j.ebiom.2020.103103] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 09/15/2020] [Accepted: 10/15/2020] [Indexed: 02/06/2023] Open
Abstract
Background Targeted therapies (TKI) have improved the prognosis of ALK-rearranged lung cancer (ALK+ NSCLC), but clinical courses vary widely. Early identification and molecular characterisation of treatment failure have key importance for subsequent therapies. We performed copy number variation (CNV) profiling and targeted panel sequencing from cell-free DNA (cfDNA) to monitor ALK+ NSCLC. Methods 271 longitudinal plasma DNA samples from 73 patients with TKI-treated metastatic ALK+ NSCLC were analysed by capture-based targeted (average coverage 4,100x), and shallow whole genome sequencing (sWGS, 0.5x). Mutations were called using standard algorithms. CNVs were quantified using the trimmed median absolute deviation from copy number neutrality (t-MAD). Findings cfDNA mutations were identified in 58% of patients. They included several potentially actionable alterations, e.g. in the genes BRAF, ERBB2, and KIT. sWGS detected CNVs in 18% of samples, compared to 6% using targeted sequencing. Several of the CNVs included potentially druggable targets, such as regions harboring EGFR, ERBB2, and MET. Circulating tumour DNA (ctDNA) mutations and t-MAD scores increased during treatment, correlated with markers of higher molecular risk, such as the EML4-ALK variant 3 and/or TP53 mutations, and were associated with shorter patient survival. Importantly, t-MAD scores reflected the tumour remission status in serial samples similar to mutant ctDNA allele frequencies, and increased with disease progression in 79% (34/43) of cases, including those without detectable single nucleotide variant (SNV). Interpretation Combined copy number and targeted mutation profiling could improve monitoring of ALK+ NSCLC. Potential advantages include the identification of treatment failure, in particular for patients without detectable mutations, and broader detection of genomic changes acquired during therapy, especially in later treatment lines and in high-risk patients. Funding This work was supported by the German Center for Lung Research (DZL), by the German Cancer Consortium (DKTK), by the Heidelberg Center for Personalized Oncology at the German Cancer Research Center (DKFZ-HIPO), and by Roche Sequencing Solutions (Pleasanton, CA, USA).
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22
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Timofeev O, Koch L, Niederau C, Tscherne A, Schneikert J, Klimovich M, Elmshäuser S, Zeitlinger M, Mernberger M, Nist A, Osterburg C, Dötsch V, Hrabé de Angelis M, Stiewe T. Phosphorylation Control of p53 DNA-Binding Cooperativity Balances Tumorigenesis and Aging. Cancer Res 2020; 80:5231-5244. [PMID: 32873634 DOI: 10.1158/0008-5472.can-20-2002] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/30/2020] [Accepted: 08/26/2020] [Indexed: 11/16/2022]
Abstract
Posttranslational modifications are essential for regulating the transcription factor p53, which binds DNA in a highly cooperative manner to control expression of a plethora of tumor-suppressive programs. Here we show at the biochemical, cellular, and organismal level that the cooperative nature of DNA binding is reduced by phosphorylation of highly conserved serine residues (human S183/S185, mouse S180) in the DNA-binding domain. To explore the role of this inhibitory phosphorylation in vivo, new phosphorylation-deficient p53-S180A knock-in mice were generated. Chromatin immunoprecipitation sequencing and RNA sequencing studies of S180A knock-in cells demonstrated enhanced DNA binding and increased target gene expression. In vivo, this translated into a tissue-specific vulnerability of the bone marrow that caused depletion of hematopoietic stem cells and impaired proper regeneration of hematopoiesis after DNA damage. Median lifespan was significantly reduced by 20% from 709 days in wild type to only 568 days in S180A littermates. Importantly, lifespan was reduced by a loss of general fitness and increased susceptibility to age-related diseases, not by increased cancer incidence as often seen in other p53-mutant mouse models. For example, S180A knock-in mice showed markedly reduced spontaneous tumorigenesis and increased resistance to Myc-driven lymphoma and Eml4-Alk-driven lung cancer. Preventing phosphorylation of S183/S185 in human cells boosted p53 activity and allowed tumor cells to be killed more efficiently. Together, our data identify p53 DNA-binding domain phosphorylation as a druggable mechanism that balances tumorigenesis and aging. SIGNIFICANCE: These findings demonstrate that p53 tumor suppressor activity is reduced by DNA-binding domain phosphorylation to prevent aging and identify this phosphorylation as a potential target for cancer therapy.See related commentary by Horikawa, p. 5164.
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Affiliation(s)
- Oleg Timofeev
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany.
| | - Lukas Koch
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Constantin Niederau
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Alina Tscherne
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Jean Schneikert
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Maria Klimovich
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Sabrina Elmshäuser
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Marie Zeitlinger
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Marco Mernberger
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Andrea Nist
- Genomics Core Facility, Philipps-University Marburg, Marburg, Germany
| | | | | | - Martin Hrabé de Angelis
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.,Chair of Experimental Genetics, School of Life Science Weihenstephan, Technische Universität München, Freising, Germany.,German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Thorsten Stiewe
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany. .,Genomics Core Facility, Philipps-University Marburg, Marburg, Germany
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23
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Wessels S, Muley T, Christopoulos P, Meister M, Heinzmann-Groth I, Warth A, Herpel E, Hummler S, Klingmüller U, Kuon J, Heussel CP, Eberhardt R, Herth FJF, Winter H, Bischoff H, Stenzinger A, Reck M, Huber RM, Thomas M, Schneider MA. Comprehensive serial biobanking in advanced NSCLC: feasibility, challenges and perspectives. Transl Lung Cancer Res 2020; 9:1000-1014. [PMID: 32953480 PMCID: PMC7481602 DOI: 10.21037/tlcr-20-137] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Availability of tumor material at baseline and disease progression is increasingly important for patient management in non-small-cell lung cancer (NSCLC), especially for the application of targeted therapies like tyrosine kinase inhibitors and for immune checkpoint inhibitor treatment. Here we report the experience of prospective biomaterial acquisition in advanced NSCLC from a pilot project. Methods Main objective was the longitudinal collection of high-quality, cryoconserved biopsies in addition to formalin-fixed paraffin-embedded (FFPE) biopsies required for routine diagnostics, along with blood samples and detailed clinical annotation using standardized questionnaires. Results Over five years, 205 patients were enrolled for the project, yielding 387 cryoconserved biopsies and 1,098 serum, plasma and buffy-coat samples. The feasibility of obtaining the cryoconserved biopsies in addition to the FFPE biopsies was 89% for newly diagnosed cases, but dropped down to 56% and 47% at first and second disease progression, respectively. While forceps biopsy was the preferred procedure for tissue acquisition, the highest tissue amounts were received using the cryobiopsy method. Biopsies had a median tumor cellularity of 34% and yielded in median 13.6 µg DNA and 12 µg RNA (median RIN =8). During the five-year project, a maximum of 38 follow-up blood samples per patient were assembled in up to four therapy lines. Conclusions Despite the poor condition and limited prognosis of most NSCLC patients, this serial biomaterial acquisition including routine collection of cryoconserved biopsies is feasible to support individualized management. The standardized collection of high-quality material has enabled and enriched several translational research studies that can advance therapeutic options.
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Affiliation(s)
- Sabine Wessels
- Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany
| | - Thomas Muley
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.,Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany
| | - Petros Christopoulos
- Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany
| | - Michael Meister
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.,Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany
| | - Ingrid Heinzmann-Groth
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.,Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany
| | - Arne Warth
- Institute of Pathology, University Hospital Heidelberg, D-69120 Heidelberg, Germany
| | - Esther Herpel
- Institute of Pathology, University Hospital Heidelberg, D-69120 Heidelberg, Germany.,NCT Tissue Bank, National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Simone Hummler
- Department of Pneumology and Critical Care Medicine, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany
| | - Ursula Klingmüller
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.,Division Systems Biology of Signal Transduction, German Cancer Research Centre (DKFZ), INF 280, Heidelberg, Germany
| | - Jonas Kuon
- Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany
| | - Claus-Peter Heussel
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Diagnostic and Interventional Radiology with Nuclear Medicine, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.,Department of Diagnostic and Interventional Radiology, University Hospital, D-69120 Heidelberg, Germany
| | - Ralf Eberhardt
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Diagnostic and Interventional Radiology with Nuclear Medicine, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany
| | - Felix J F Herth
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Pneumology and Critical Care Medicine, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany
| | - Hauke Winter
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Surgery, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany
| | - Helge Bischoff
- Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany
| | - Albrecht Stenzinger
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.,Institute of Pathology, University Hospital Heidelberg, D-69120 Heidelberg, Germany.,German Cancer Consortium (DKTK), Heidelberg Site, Germany
| | - Martin Reck
- Department of Thoracic Oncology, Lung Clinic Grosshansdorf, D-22927 Grosshansdorf, Germany.,Airway Research Centre North (ARCN), German Centre for Lung Research (DZL), Grosshansdorf, Germany
| | - Rudolf Maria Huber
- University Hospital Munich and Thoracic Oncology Centre Munich, D-80337 Munich, Germany.,Comprehensive Pneumology Centre Munich (CPC-M), German Centre for Lung Research (DZL), Munich, Germany
| | - Michael Thomas
- Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany
| | - Marc A Schneider
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.,Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany
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24
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Computational analysis of TP53 mutational landscape unveils key prognostic signatures and distinct pathobiological pathways in head and neck squamous cell cancer. Br J Cancer 2020; 123:1302-1314. [PMID: 32684626 PMCID: PMC7553957 DOI: 10.1038/s41416-020-0984-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 04/03/2020] [Accepted: 06/23/2020] [Indexed: 01/22/2023] Open
Abstract
Background Mutations of the tumour-suppressor gene TP53 are the most frequent somatic genomic alterations in head and neck squamous cell carcinoma (HNSCC). However, it is not yet clear whether specific TP53 mutations bear distinct clinical and pathophysiological significance in different HNSCC subgroups. Methods A systematic bioinformatics appraisal of TP53 mutations was performed on 415 HNSCC cases available on The Cancer Genome Atlas (TCGA). The following features were analysed and correlated with known clinicopathological variables: mutational profile of TP53, location (within secondary structure and predicted domains of p53 protein) and well-known hotspot mutations. Interactome–genome–transcriptome network analysis highlighted different gene networks. An algorithm was generated to develop a new prognostic classification system based on patients’ overall survival. Results TP53 mutations in HNSCCs exhibited distinct differences in different anatomical sites. The mutational profile of TP53 was an independent prognostic factor in HNSCC. High risk of death mutations, identified by our novel classification algorithm, was an independent prognostic factor in TCGA HNSCC database. Finally, network analysis suggested that distinct p53 molecular pathways exist in a site- and mutation-specific manner. Conclusions The mutational profile of TP53 may serve as an independent prognostic factor in HNSCC patients, and is associated with distinctive site-specific biological networks.
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25
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Oligoprogressive Non-Small-Cell Lung Cancer under Treatment with PD-(L)1 Inhibitors. Cancers (Basel) 2020; 12:cancers12041046. [PMID: 32340408 PMCID: PMC7226015 DOI: 10.3390/cancers12041046] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 04/16/2020] [Accepted: 04/20/2020] [Indexed: 11/23/2022] Open
Abstract
Oligoprogression (OPD) of non-small-cell lung cancer (NSCLC) occurs in approximately half of patients under targeted compounds (TKI) and facilitates use of regional therapies that can prolong survival. In order to characterize OPD in immunotherapy (IO)-treated NSCLC, we analyzed the failure pattern under PD-1/PD-L1 inhibitors (n = 297) or chemoimmunotherapy (n = 75). Under IO monotherapy, OPD was more frequent (20% vs. 10%, p < 0.05), occurred later (median 11 vs. 5 months, p < 0.01), affected fewer sites (mean 1.1 vs. 1.5, p < 0.05), and involved fewer lesions (1.4 vs. 2.3, p < 0.05) in the first compared to later lines. Lymph nodes (42%, mainly mediastinal) and the brain (39%) were mostly affected, followed by the lung (24%) and other organs. Compared to multifocal progression, OPD occurred later (11 vs. 4 months, p < 0.001) and was associated with longer survival (26 vs. 13 months, p < 0.001) and higher tumor PD-L1 expression (p < 0.001). Chemoimmunotherapy showed a similar incidence of OPD as IO monotherapy (13% vs. 11% at 2 years). Local treatments were applied regularly for brain but only in 50% for extracranial lesions. Thus, NSCLC oligoprogression is less common under IO than under TKI, but also favorable. Since its frequency drops later in the disease, regular restaging and multidisciplinary evaluation are essential in order to exploit the full therapeutic potential.
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26
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Qin K, Hou H, Liang Y, Zhang X. Prognostic value of TP53 concurrent mutations for EGFR- TKIs and ALK-TKIs based targeted therapy in advanced non-small cell lung cancer: a meta-analysis. BMC Cancer 2020; 20:328. [PMID: 32299384 PMCID: PMC7164297 DOI: 10.1186/s12885-020-06805-5] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 03/30/2020] [Indexed: 12/26/2022] Open
Abstract
Background The prognostic significance of TP53 concurrent mutations in patients with epidermal growth factor receptor (EGFR)- or anaplastic lymphoma kinase (ALK)- mutated advanced non–small-cell lung cancer (NSCLC) who received EGFR-tyrosine kinase inhibitors (TKIs) or ALK-TKIs based targeted therapy remains controversial. Therefore, the present meta-analysis was performed to investigate the association between TP53 concurrent mutations and prognosis of patients with advanced NSCLC undergoing EGFR-TKIs or ALK-TKIs treatments. Methods Eligible studies were identified by searching the online databases PubMed, Embase, Medline, The Cochrane library and Web of Science. Hazard ratios (HRs) with 95% confidence intervals (CIs) were calculated to clarify the correlation between TP53 mutation status and prognosis of patients. This meta-analysis was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Results In total, 15 studies with 1342 patients were included for final analysis. Overall, concurrent TP53 mutation was associated with unfavorable progression-free survival (PFS) (HR = 1.88, 95%CI: 1.59–2.23, p < 0.001, I2 = 0.0%, P = 0.792) and overall survival (OS) (HR = 1.92, 95%CI: 1.55–2.38, p < 0.001, I2 = 0.0%, P = 0.515). Subgroup analysis based on type of targeted therapy (EGFR-TKIs or ALK-TKIs, pathological type of cancer (adenocarcinoma only or all NSCLC subtypes) and line of treatment (first-line only or all lines) all showed that TP53 mutations was associated with shorter survivals of patients with EGFR-TKIs or ALK-TKIs treatments. Particularly, in patients with first-line EGFR-TKIs treatment, significantly poorer prognosis was observed in patients with TP53 concurrent mutations (pooled HR for PFS: 1.69, 95% CI 1.25–2.27, P < 0.001, I2 = 0.0%, P = 0.473; pooled HR for OS: 1.94, 95% CI 1.36–2.76, P < 0.001, I2 = 0.0%, P = 0.484). Begg’s funnel plots and Egger’s tests indicated no significant publication bias in this study. Conclusions This meta-analysis indicated that concurrent TP53 mutations was a negative prognostic factor and associated with poorer outcomes of patients with EGFR-TKIs or ALK-TKIs treatments in advanced NSCLC. In addition, our study provided evidence that TP53 mutations might be involved in primary resistance to EGFR-TKIs treatments in patients with sensitive EGFR mutations in advanced NSCLC.
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Affiliation(s)
- Kang Qin
- Department of Medical Oncology, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266005, Shandong Province, China
| | - Helei Hou
- Department of Medical Oncology, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266005, Shandong Province, China
| | - Yu Liang
- Department of Medical Oncology, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266005, Shandong Province, China
| | - Xiaochun Zhang
- Department of Medical Oncology, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266005, Shandong Province, China.
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27
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Mezquita L, Swalduz A, Jovelet C, Ortiz-Cuaran S, Howarth K, Planchard D, Avrillon V, Recondo G, Marteau S, Benitez JC, De Kievit F, Plagnol V, Lacroix L, Odier L, Rouleau E, Fournel P, Caramella C, Tissot C, Adam J, Woodhouse S, Nicotra C, Auclin E, Remon J, Morris C, Green E, Massard C, Pérol M, Friboulet L, Besse B, Saintigny P. Clinical Relevance of an Amplicon-Based Liquid Biopsy for Detecting ALK and ROS1 Fusion and Resistance Mutations in Patients With Non-Small-Cell Lung Cancer. JCO Precis Oncol 2020; 4:PO.19.00281. [PMID: 32923908 PMCID: PMC7448797 DOI: 10.1200/po.19.00281] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2020] [Indexed: 12/11/2022] Open
Abstract
PURPOSE Liquid biopsy specimen genomic profiling is integrated in non-small-cell lung cancer (NSCLC) guidelines; however, data on the clinical relevance for ALK /ROS1 alterations are scarce. We evaluated the clinical utility of a targeted amplicon-based assay in a large prospective cohort of patients with ALK/ROS1-positive NSCLC and its impact on outcomes. PATIENTS AND METHODS Patients with advanced ALK/ROS1-positive NSCLC were prospectively enrolled in the study by researchers at eight French institutions. Plasma samples were analyzed using InVisionFirst-Lung and correlated with clinical outcomes. RESULTS Of the 128 patients included in the study, 101 were positive for ALK and 27 for ROS1 alterations. Blood samples (N = 405) were collected from 29 patients naïve for treatment with tyrosine kinase inhibitors (TKI) or from 375 patients under treatment, including 105 samples collected at disease progression (PD). Sensitivity was 67% (n = 18 of 27) for ALK/ROS1 fusion detection. Higher detection was observed for ALK fusions at TKI failure (n = 33 of 74; 46%) versus in patients with therapeutic response (n = 12 of 109; 11%). ALK-resistance mutations were detected in 22% patients (n = 16 of 74) overall; 43% of the total ALK-resistance mutations identified occurred after next-generation TKI therapy. ALK G1202R was the most common mutation detected (n = 7 of 16). Heterogeneity of resistance was observed. ROS1 G2032R resistance was detected in 30% (n = 3 of 10). The absence of circulating tumor DNA mutations at TKI failure was associated with prolonged median overall survival (105.7 months). Complex ALK-resistance mutations correlated with poor overall survival (median, 26.9 months v NR for single mutation; P = .003) and progression-free survival to subsequent therapy (median 1.7 v 6.3 months; P = .003). CONCLUSION Next-generation, targeted, amplicon-based sequencing for liquid biopsy specimen profiling provides clinically relevant detection of ALK/ROS1 fusions in TKI-naïve patients and allows for the identification of resistance mutations in patients treated with TKIs. Liquid biopsy specimens from patients treated with TKIs may affect clinical outcomes and capture heterogeneity of TKI resistance, supporting their role in selecting sequential therapy.
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Affiliation(s)
- Laura Mezquita
- Cancer Medicine Department, Gustave Roussy, Villejuif, France
| | - Aurélie Swalduz
- Department of Medical Oncology, Centre Léon Bérard Lyon, France
- Université de Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS UMR5286, Centre Léon Bérard, Cancer Research Center of Lyon, 69008 Lyon, France
| | - Cécile Jovelet
- Plateforme de Génomique, Module de Biopathologie Moléculaire et Centre de Ressources Biologiques, AMMICa, INSERM US23/CNRS UMS3655, Gustave Roussy, Villejuif, France
| | - Sandra Ortiz-Cuaran
- Université de Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS UMR5286, Centre Léon Bérard, Cancer Research Center of Lyon, 69008 Lyon, France
| | | | - David Planchard
- Cancer Medicine Department, Gustave Roussy, Villejuif, France
| | | | - Gonzalo Recondo
- INSERM U981, Gustave Roussy, Université Paris Saclay, Villejuif, France
| | - Solène Marteau
- Department of Medical Oncology, Centre Léon Bérard Lyon, France
| | | | | | | | - Ludovic Lacroix
- Plateforme de Génomique, Module de Biopathologie Moléculaire et Centre de Ressources Biologiques, AMMICa, INSERM US23/CNRS UMS3655, Gustave Roussy, Villejuif, France
| | - Luc Odier
- Department of Pneumology, Hôpital Nord-Ouest Villefranche, Villefranche Sur Saône, France
| | - Etienne Rouleau
- Plateforme de Génomique, Module de Biopathologie Moléculaire et Centre de Ressources Biologiques, AMMICa, INSERM US23/CNRS UMS3655, Gustave Roussy, Villejuif, France
| | - Pierre Fournel
- Department of Medical Oncology, Institut de Cancérologie de la Loire, Saint-Priest-en-Jarez, France
| | | | - Claire Tissot
- Department of Pneumology, CHU Nord Saint-Etienne, Saint-Priest-en-Jarez, France
| | - Julien Adam
- Pathology Department, Gustave Roussy, Villejuif, France
| | | | - Claudio Nicotra
- Early Drug Development Department, Gustave Roussy, Villejuif, France
| | - Edouard Auclin
- Medical Oncology Department, George Pompidou Hospital, Paris, France
| | | | | | | | - Christophe Massard
- INSERM U981, Gustave Roussy, Université Paris Saclay, Villejuif, France
- Early Drug Development Department, Gustave Roussy, Villejuif, France
| | - Maurice Pérol
- Department of Medical Oncology, Centre Léon Bérard Lyon, France
| | - Luc Friboulet
- INSERM U981, Gustave Roussy, Université Paris Saclay, Villejuif, France
| | - Benjamin Besse
- Cancer Medicine Department, Gustave Roussy, Villejuif, France
- INSERM U981, Gustave Roussy, Université Paris Saclay, Villejuif, France
- Paris-Sud University, Orsay, France
| | - Pierre Saintigny
- Department of Medical Oncology, Centre Léon Bérard Lyon, France
- Université de Lyon, Université Claude Bernard Lyon 1, INSERM U1052, CNRS UMR5286, Centre Léon Bérard, Cancer Research Center of Lyon, 69008 Lyon, France
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Tian P, Liu Y, Zeng H, Tang Y, Lizaso A, Ye J, Shao L, Li Y. Unique molecular features and clinical outcomes in young patients with non-small cell lung cancer harboring ALK fusion genes. J Cancer Res Clin Oncol 2020; 146:935-944. [PMID: 31894386 DOI: 10.1007/s00432-019-03116-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Accepted: 12/17/2019] [Indexed: 02/08/2023]
Abstract
PURPOSE This study aimed to determine the molecular features and clinical outcomes of young patients with non-small cell lung cancer (NSCLC) harboring ALK fusion genes. METHODS We interrogated the genomic profile of 1652 patients with lung cancer who underwent targeted next-generation sequencing to screen for candidate oncogenic drivers using histological specimens acquired from January 2016 to December 2018. RESULTS ALK fusions were identified in 101 NSCLC patients, and 52 of them were diagnosed before the age of 50 years (52/367, 14.2%). Of the 52 patients with early-onset disease, 22 (42.3%) were male and 43 (82.7%) never smoked; the median patient age was 44 years (range 28-50 years). The most frequently occurring ALK fusion partner was EML4, which was identified in 80.8% (42/52) of young patients. Compared to the older patients, patients with early-onset disease were more likely to harbor EML4-ALK variant 1 (38.5% vs. 14.3%; P = 0.007). We also identified rare ALK fusions, including CHRNA7-ALK, TACR1-ALK, HIP1-ALK, DYSF-ALK and ITGAV-ALK, in patients with early-onset disease, and patients with these fusions responded well to crizotinib treatment. A statistically significant difference was observed in progression-free survival (PFS) between the young patients and older patients who received crizotinib as the first-line therapy (17.5 months vs 9.0 months, P = 0.048). However, the median PFS of young patients harboring concurrent TP53 mutations was only 6.2 months. CONCLUSION Unique genetic characteristics were found in ALK-rearranged NSCLC patients with early disease onset, and these patients responded better to crizotinib and had longer PFS compared to patients with later disease onset. However, patients with concomitant TP53 mutations may not have a significant response to treatment.
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Affiliation(s)
- Panwen Tian
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Chengdu, 610041, Sichuan, China.,Lung Cancer Treatment Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yujie Liu
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Chengdu, 610041, Sichuan, China
| | - Hao Zeng
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Chengdu, 610041, Sichuan, China
| | - Yuan Tang
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | | | - Junyi Ye
- Burning Rock Biotech, Guangzhou, Guangdong, China
| | - Lin Shao
- Burning Rock Biotech, Guangzhou, Guangdong, China
| | - Yalun Li
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Chengdu, 610041, Sichuan, China.
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29
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Dietz S, Christopoulos P, Gu L, Volckmar AL, Endris V, Yuan Z, Ogrodnik SJ, Zemojtel T, Heussel CP, Schneider MA, Meister M, Muley T, Reck M, Schlesner M, Thomas M, Stenzinger A, Sültmann H. Serial liquid biopsies for detection of treatment failure and profiling of resistance mechanisms in KLC1-ALK-rearranged lung cancer. Cold Spring Harb Mol Case Stud 2019; 5:mcs.a004630. [PMID: 31753813 PMCID: PMC6913150 DOI: 10.1101/mcs.a004630] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 09/04/2019] [Indexed: 12/19/2022] Open
Abstract
Genetic rearrangements involving the anaplastic lymphoma kinase (ALK) gene confer sensitivity to ALK tyrosine kinase inhibitors (TKIs) and superior outcome in non-small-cell lung cancer (NSCLC). However, clinical courses vary widely, and recent studies suggest that molecular profiling of ALK+ NSCLC can provide additional predictors of therapy response that could assist further individualization of patient management. As repeated tissue biopsies often pose technical difficulties and significant procedural risk, analysis of tumor constituents circulating in the blood, including ctDNA and various proteins, is increasingly recognized as an alternative method of tumor sampling (“liquid biopsy”). Here, we report the case of a KLC1–ALK-rearranged NSCLC patient responding to crizotinib treatment and demonstrate how analysis of plasma and serum biomarkers can be used to identify the ALK fusion partner and monitor therapy over time. Results of ctDNA sequencing and copy-number alteration profiling as well as serum protein concentrations at various time points during therapy reflected the current remission status and could predict the subsequent clinical course. At the time of disease progression, we identified four distinct secondary mutations in the ALK gene in ctDNA potentially causing treatment failure, accompanied by rising levels of CEA and CYFRA 21–1. Moreover, several copy-number variations were detected at the end of the treatment, including an amplification of a region on Chromosome 12 encompassing the TP53 regulator MDM2. In summary, our findings illustrate the utility of noninvasive longitudinal molecular profiling for assessing remission status, exploring mechanisms of treatment failure, predicting subsequent clinical course, and dissecting dynamics of drug-resistant clones in ALK+ lung cancer.
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Affiliation(s)
- Steffen Dietz
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany.,German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany
| | - Petros Christopoulos
- German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany.,Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, 69120 Heidelberg, Germany.,Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Lisa Gu
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany.,German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany
| | - Anna-Lena Volckmar
- Institute of Pathology, Heidelberg University, 69120 Heidelberg, Germany
| | - Volker Endris
- Institute of Pathology, Heidelberg University, 69120 Heidelberg, Germany
| | - Zhao Yuan
- Bioinformatics and Omics Data Analytics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Simon J Ogrodnik
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany.,German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany
| | - Tomasz Zemojtel
- Berlin Institute of Health (BIH) Genomics Core Facility, Charité, University Medical Center, 10017 Berlin, Germany
| | - Claus-Peter Heussel
- German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany.,Diagnostic and Interventional Radiology with Nuclear Medicine, Thoraxklinik at University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Marc A Schneider
- German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany.,Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Michael Meister
- German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany.,Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Thomas Muley
- German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany.,Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Martin Reck
- Lung Clinic Grosshansdorf, Airway Research Center North, German Center for Lung Research (DZL), 22927 Großhansdorf, Germany
| | - Matthias Schlesner
- German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany.,Bioinformatics and Omics Data Analytics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Michael Thomas
- German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany.,Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Albrecht Stenzinger
- German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany.,Institute of Pathology, Heidelberg University, 69120 Heidelberg, Germany.,German Cancer Consortium (DKTK), 69120 Heidelberg, Germany
| | - Holger Sültmann
- Division of Cancer Genome Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), and National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany.,German Center for Lung Research (DZL), TLRC Heidelberg, 69120 Heidelberg, Germany
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30
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Hamilton G, Hochmair MJ. An evaluation of brigatinib as a promising treatment option for non-small cell lung cancer. Expert Opin Pharmacother 2019; 20:1551-1561. [PMID: 31328968 DOI: 10.1080/14656566.2019.1643839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Introduction: Brigatinib is a second-line inhibitor for the treatment of rearranged anaplastic lymphoma kinase (ALK) in lung cancer patients which has significant activity against brain metastases. This tyrosine kinase inhibitor (TKI) overcomes a wide range of ALK mutations which confer therapeutic resistance and is increasingly applied in first-line therapy due to improved benefit for patients compared to crizotinib, the current standard of care. Areas covered: The authors review the development and characteristics of brigatinib and discuss the optimal clinical use and sequence of the application of ALK inhibitors in patients progressing under therapy. Expert opinion: ALK-rearranged NSCLC can be treated with a broad range of approved and novel inhibitors at various stages of therapy, including the second-line therapeutic brigatinib. Besides this TKI, the second-line ALK inhibitors alectinib and ceritinib, as well as the third-line lorlatinib are approved for the treatment of ALK-positive NSCLC patients. The main challenge is to find sequences and combinations of ALK inhibitors which provide the best benefit for the patients.
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Affiliation(s)
- G Hamilton
- Department of Surgery, Medical University of Vienna , Vienna , Austria
| | - M J Hochmair
- Respiratory Oncology Unit, Otto Wagner Hospital , Vienna , Austria
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31
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Leichsenring J, Kazdal D, Ploeger C, Allgäuer M, Endris V, Volckmar AL, Neumann O, Kirchner M, Penzel R, Rempel E, Budczies J, Schirmacher P, Fröhling S, Stenzinger A. [From panel diagnostics to comprehensive genomic analysis : Infobesity or empowerment?]. DER PATHOLOGE 2019; 40:235-242. [PMID: 31089797 DOI: 10.1007/s00292-019-0608-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Precision oncology is obtaining a central role in the therapy of malignant diseases. The indication for targeted therapy is based on the identification of molecular targets for which next-generation sequencing (NGS) is commonly used nowadays. All approved predictive biomarkers and molecular targets, including gene fusions and copy number alterations, can be identified depending on panel design and method applied. Some clinical scenarios, however, may require more holistic genomic approaches, such as whole-genome/whole-exome and transcriptome analysis, which must be embedded in a clinical trial. Here, key aspects and applications of each method are summarized and discussed.
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Affiliation(s)
- J Leichsenring
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - D Kazdal
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - C Ploeger
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - M Allgäuer
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - V Endris
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - A-L Volckmar
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - O Neumann
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - M Kirchner
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - R Penzel
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - E Rempel
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - J Budczies
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - P Schirmacher
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - S Fröhling
- Abteilung Translationale Medizinische Onkologie, Nationales Centrum für Tumorerkrankungen (NCT) Heidelberg und Deutsches Krebsforschungszentrum (DKFZ), Heidelberg, Deutschland
| | - A Stenzinger
- Pathologisches Institut, Molekularpathologisches Zentrum, Universitätsklinikum Heidelberg, Heidelberg, Deutschland.
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32
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Abstract
Anaplastic lymphoma kinase (ALK)-positive non-small-cell lung cancers (NSCLC) have the best prognosis among metastatic pulmonary malignancies, with a median patient survival currently exceeding 5 years. While this is definitely a major therapeutic success for thoracic oncology, it may not be entirely attributable to rapid drug development and the strenuous clinical efforts. At the genetic level, ALK+ disease is also unique, distinguished by the lowest tumor mutational burden (mean below 3 mutations/Mbp), the lowest frequency of TP53 mutations (20–25%) and very few other co-mutations compared to other NSCLC. The relative simplicity and stability of the genetic landscape not only contribute to the relatively favourable clinical course, but also make study of the effects from individual molecular features easier. EML4-ALK fusion variant 3 (E6;A20) and TP53 mutations were recently identified as main molecular determinants of adverse outcome: they occur in about 30–40% and 20–25% of newly-diagnosed cases, respectively, have possibly synergistic effects and are independently associated with more aggressive disease, shorter progression-free survival under treatment with ALK inhibitors and worse overall survival. Secondary detection of TP53 mutations at disease progression in previously negative patients defines another subset (about 20%) with similarly poor outcome, while detection of ALK resistance mutations guides next-line therapy. As our biological understanding deepens, additional molecular risk factors will be identified and refine our concepts further. The translation of clinical risk at the molecular level and the ability to predict early events are of key importance for individualized patient management and preclinical modeling in order to advance therapeutic options.
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