1
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Zhang H, Zhang Y, Zhu Y, Dong T, Liu Z. Understanding the treatment response and resistance to targeted therapies in non-small cell lung cancer: clinical insights and perspectives. Front Oncol 2024; 14:1387345. [PMID: 39055566 PMCID: PMC11269125 DOI: 10.3389/fonc.2024.1387345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 06/25/2024] [Indexed: 07/27/2024] Open
Abstract
Lung cancer remains the leading cause of mortality worldwide. Non-small cell lung cancer (NSCLC) is the most common subtype of lung cancer with a generally poor prognosis. In recent years, advances in targeted therapy and sequencing technology have brought significant improvement in the therapeutic outcomes of patients with advanced NSCLC. Targeted inhibitors directed against specific mutated or rearranged oncogenes, such as epidermal growth factor receptor (EGFR), anaplastic lymphoma kinase (ALK), and receptor tyrosine kinase ROS proto-oncogene 1(ROS1) among others, exhibit promising anti-tumor activity. Unfortunately, some patients develop acquired resistance and disease progression soon after initial remission. Despite the continuous development of new drugs and strategies to overcome drug resistance, it is still a major challenge in the treatment of NSCLC. The landscape of targeted therapy for NSCLC is evolving rapidly in response to the pace of scientific research. This study aimed to provide a comprehensive review of tumor target antigens and agents related to targeted therapy in NSCLC.
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Affiliation(s)
- Hang Zhang
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Yingying Zhang
- Department of Neurology, West China Hospital of Sichuan University, Chengdu, China
| | - Yingying Zhu
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Tian Dong
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Zheng Liu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
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2
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Malik P, Rani R, Solanki R, Patel VH, Mukherjee TK. Understanding the feasibility of chemotherapeutic and immunotherapeutic targets against non-small cell lung cancers: an update of resistant responses and recent combinatorial therapies. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2023; 4:850-895. [PMID: 37970206 PMCID: PMC10645466 DOI: 10.37349/etat.2023.00171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 05/17/2023] [Indexed: 11/17/2023] Open
Abstract
Despite consistent progress in prompt diagnosis and curative therapies in the last decade, lung cancer (LC) continues to threaten mankind, accounting for nearly twice the casualties compared to prostate, breast, and other cancers. Statistics associate ~25% of 2021 cancer-related deaths with LC, more than 80% of which are explicitly caused by tobacco smoking. Prevailing as small and non-small cell pathologies, with respective occurring frequency of nearly 15% and 80-85%, non-small cell LCs (NSCLCs) are prominently distinguished into lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC), subtypes. Since the first use of epidermal growth factor receptor (EGFR) inhibitor gefitinib for NSCLC treatment in 2002, immense progress has been made for targeted therapies with the next generation of drugs spanning across the chronological generations of small molecule inhibitors. The last two years have overseen the clinical approval of more than 10 therapeutic agents as first-line NSCLC medications. However, uncertain mutational aberrations as well as systemic resistant responses, and abysmal overall survival curtail the combating efficacies. Of late, immune checkpoint inhibitors (ICIs) against various molecules including programmed cell death-1 (PD-1) and its ligand (PD-L1) have been demonstrated as reliable LC treatment targets. Keeping these aspects in mind, this review article discusses the success of NSCLC chemo and immunotherapies with their characteristic effectiveness and future perspectives.
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Affiliation(s)
- Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar 382030, Gujarat, India
| | - Ruma Rani
- Indian Council of Agricultural Research (ICAR)-National Research Centre on Equines, Hisar 125001, Haryana, India
| | - Raghu Solanki
- School of Life Sciences, Central University of Gujarat, Gandhinagar 382030, Gujarat, India
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3
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Choi HY, Chang JE. Targeted Therapy for Cancers: From Ongoing Clinical Trials to FDA-Approved Drugs. Int J Mol Sci 2023; 24:13618. [PMID: 37686423 PMCID: PMC10487969 DOI: 10.3390/ijms241713618] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/23/2023] [Accepted: 09/02/2023] [Indexed: 09/10/2023] Open
Abstract
The development of targeted therapies has revolutionized cancer treatment, offering improved efficacy with reduced side effects compared with traditional chemotherapy. This review highlights the current landscape of targeted therapy in lung cancer, colorectal cancer, and prostate cancer, focusing on key molecular targets. Moreover, it aligns with US Food and Drug Administration (FDA)-approved drugs and drug candidates. In lung cancer, mutations in the epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK) gene rearrangements have emerged as significant targets. FDA-approved drugs like osimertinib and crizotinib specifically inhibit these aberrant pathways, providing remarkable benefits in patients with EGFR-mutated or ALK-positive lung cancer. Colorectal cancer treatment has been shaped by targeting the vascular endothelial growth factor (VEGF) and EGFR. Bevacizumab and cetuximab are prominent FDA-approved agents that hinder VEGF and EGFR signaling, significantly enhancing outcomes in metastatic colorectal cancer patients. In prostate cancer, androgen receptor (AR) targeting is pivotal. Drugs like enzalutamide, apalutamide, and darolutamide effectively inhibit AR signaling, demonstrating efficacy in castration-resistant prostate cancer. This review further highlights promising targets like mesenchymal-epithelial transition (MET), ROS1, BRAF, and poly(ADP-ribose) polymeras (PARP) in specific cancer subsets, along with ongoing clinical trials that continue to shape the future of targeted therapy.
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Affiliation(s)
| | - Ji-Eun Chang
- College of Pharmacy, Dongduk Women’s University, Seoul 02748, Republic of Korea
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4
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Jiang SL, Hu L, Hu ZY, Wang WJ, Shi JH. Exploring the binding characteristics of bovine serum albumin with tyrosine kinase inhibitor entrectinib: Multi-spectral analysis and theoretical calculation. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 295:122555. [PMID: 36921521 DOI: 10.1016/j.saa.2023.122555] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
Entrectinib (ENB) is one of multi-target tyrosine kinase inhibitors, which is mainly used for treating neurotrophic tyrosine receptor kinase gene fusion positive solid tumors. The binding characteristics of ENB and bovine serum albumin (BSA) were studied by experiments and theoretical calculations. The steady-state fluorescence showed that ENB quenched the fluorescence of BSA through mixed quenching, and ENB was dominated by static quenching at low concentration. ENB and BSA had a moderate affinity, formed a complex with a stoichiometric ratio of 1:1 and the binding constant of about 105 M-1 at 298 K, and Förster non-radiative energy transfer occurs. According to the driving force competition experiment, thermodynamic parameter analysis and theoretical calculation, hydrogen bond, van der Waals force and hydrophobic force were the main factors affecting the stability of the ENB-BSA complex. Molecular docking and site markers competition showed that ENB spontaneously bound to the Site III of BSA so that ENB could make the skeleton of BSA loose, the spatial structure of BSA changed (α-helix decreased by 3.1%, random coil increased by 1.7%), and the microenvironment of Tyr and Trp residues changed. The existence of Co2+ metal ions can enhance the binding effect, thus prolonging the half-life of ENB in vivo, which may improve the efficacy of ENB, while Ca2+, Cu2+ and Mg2+ metal ions will reduce the efficacy of ENB.
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Affiliation(s)
- Shao-Liang Jiang
- College of Pharmaceutic Science, Zhejiang University of Technology, Hangzhou 310032, China.
| | - Lu Hu
- College of Pharmaceutic Science, Zhejiang University of Technology, Hangzhou 310032, China
| | - Zhe-Ying Hu
- College of Pharmaceutic Science, Zhejiang University of Technology, Hangzhou 310032, China
| | - Wan-Jun Wang
- College of Pharmaceutic Science, Zhejiang University of Technology, Hangzhou 310032, China
| | - Jie-Hua Shi
- College of Pharmaceutic Science, Zhejiang University of Technology, Hangzhou 310032, China.
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5
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Muminovic M, Carracedo Uribe CR, Alvarez-Pinzon A, Shan K, Raez LE. Importance of ROS1 gene fusions in non-small cell lung cancer. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2023; 6:332-344. [PMID: 37457125 PMCID: PMC10344718 DOI: 10.20517/cdr.2022.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 03/22/2023] [Accepted: 06/01/2023] [Indexed: 07/18/2023]
Abstract
Targeted therapy has become one of the standards of care for advanced lung cancer. More than 10 genetic aberrations have been discovered that are actionable and several tyrosine kinase inhibitors (TKIs) have been approved to target each of them. Among several genetic aberrations that are actionable in non-small cell lung cancer (NSCLC), ROS1 translocations also known as gene fusion proteins, are found in only 1%-2% of the patient population. ROS1 mutations can usually be detected using a combination of techniques such as immunohistochemistry (IHC), Fluorescence in-situ testing (FISH), polymerase chain reaction (PCR), and next-generation sequencing (NGS). However, RNA NGS and ctDNA NGS (liquid biopsies) also contribute to the diagnosis. There are currently numerous FDA-approved agents for these tumors, including crizotinib and entrectinib; however, there is in-vitro sensitivity data and clinical data documenting responses to ceritinib and lorlatinib. Clinical responses and survival rates with these agents are frequently among the best compared to other TKIs with genetic aberrations; however, intrinsic or extrinsic mechanisms of resistance may develop, necessitating research for alternative treatment modalities. To combat the mechanisms of resistance, novel agents such as repotrectenib, cabozantinib, talotrectinib, and others are being developed. In this article, we examine the literature pertaining to patients with ROS1 tumors, including epidemiology, clinical outcomes, resistance mechanisms, and treatment options.
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Affiliation(s)
- Meri Muminovic
- Department of Hematology-Oncology, Memorial Cancer Institute/Memorial Health Care System, Florida International University, Pembroke Pines, FL 33028, USA
| | - Carlos Rodrigo Carracedo Uribe
- Department of Internal Medicine, Memorial Health Care System, Florida International University, Pembroke Pines, FL 33028, USA
| | - Andres Alvarez-Pinzon
- Department of Hematology-Oncology, Memorial Cancer Institute/Memorial Health Care System, Florida International University, Pembroke Pines, FL 33028, USA
- Office of Human Research, Memorial Healthcare System, Pembroke Pines, FL 33028, USA
| | - Khine Shan
- Department of Hematology-Oncology, Memorial Cancer Institute/Memorial Health Care System, Florida International University, Pembroke Pines, FL 33028, USA
| | - Luis E. Raez
- Department of Hematology-Oncology, Memorial Cancer Institute/Memorial Health Care System, Florida International University, Pembroke Pines, FL 33028, USA
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6
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Jiang Q, Li M, Li H, Chen L. Entrectinib, a new multi-target inhibitor for cancer therapy. Biomed Pharmacother 2022; 150:112974. [PMID: 35447552 DOI: 10.1016/j.biopha.2022.112974] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 03/29/2022] [Accepted: 04/12/2022] [Indexed: 11/29/2022] Open
Abstract
Clinical practice shows that when single-target drugs treat multi-factor diseases such as tumors, cardiovascular system and endocrine system diseases, it is often difficult to achieve good therapeutic effects, and even serious adverse reactions may occur. Multi-target drugs can simultaneously regulate multiple links of disease, improve efficacy, reduce adverse reactions, and improve drug resistance. They are ideal drugs for treating complex diseases, and therefore have become the main direction of drug development. At present, some multi-target drugs have been successfully used in many major diseases. Entrectinib is an oral small molecule inhibitor that targets TRK, ROS1, and ALK. It is used to treat locally advanced or metastatic solid tumors with NTRK1/2/3, ROS1 and ALK gene fusion mutations. It can pass through the blood-brain barrier and is the only TRK inhibitor clinically proven to be effective against primary and metastatic brain diseases. In 2019, entrectinib was approved by the FDA to treat adult patients with ROS1-positive metastatic non-small cell lung cancer. Case reports showed that continuous administration of entrectinib was effective and tolerable. In this review, we give a brief introduction to TKK, ROS1 and ALK, and on this basis, we give a detailed and comprehensive introduction to the mechanism of action, pharmacokinetics, pharmacodynamics, clinical efficacy, tolerability and drug interactions of entrectinib.
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Affiliation(s)
- Qinghua Jiang
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang 110004, China.
| | - Mingxue Li
- Wuya College of Innovation, School of Pharmacy, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Hua Li
- Wuya College of Innovation, School of Pharmacy, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China; Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Lixia Chen
- Wuya College of Innovation, School of Pharmacy, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China.
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7
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Ettinger DS, Wood DE, Aisner DL, Akerley W, Bauman JR, Bharat A, Bruno DS, Chang JY, Chirieac LR, D'Amico TA, DeCamp M, Dilling TJ, Dowell J, Gettinger S, Grotz TE, Gubens MA, Hegde A, Lackner RP, Lanuti M, Lin J, Loo BW, Lovly CM, Maldonado F, Massarelli E, Morgensztern D, Ng T, Otterson GA, Pacheco JM, Patel SP, Riely GJ, Riess J, Schild SE, Shapiro TA, Singh AP, Stevenson J, Tam A, Tanvetyanon T, Yanagawa J, Yang SC, Yau E, Gregory K, Hughes M. Non-Small Cell Lung Cancer, Version 3.2022, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2022; 20:497-530. [PMID: 35545176 DOI: 10.6004/jnccn.2022.0025] [Citation(s) in RCA: 563] [Impact Index Per Article: 281.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Non-Small Cell Lung Cancer (NSCLC) provide recommended management for patients with NSCLC, including diagnosis, primary treatment, surveillance for relapse, and subsequent treatment. Patients with metastatic lung cancer who are eligible for targeted therapies or immunotherapies are now surviving longer. This selection from the NCCN Guidelines for NSCLC focuses on targeted therapies for patients with metastatic NSCLC and actionable mutations.
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Affiliation(s)
| | - Douglas E Wood
- 2Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | | | | | | | - Ankit Bharat
- 6Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | - Debora S Bruno
- 7Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Joe Y Chang
- 8The University of Texas MD Anderson Cancer Center
| | | | | | | | | | | | | | | | | | | | | | | | - Jules Lin
- 20University of Michigan Rogel Cancer Center
| | | | | | | | | | - Daniel Morgensztern
- 24Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | - Thomas Ng
- 25The University of Tennessee Health Science Center
| | - Gregory A Otterson
- 26The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | | | | | | | | | - Aditi P Singh
- 30Abramson Cancer Center at the University of Pennsylvania
| | - James Stevenson
- 7Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Alda Tam
- 8The University of Texas MD Anderson Cancer Center
| | | | | | - Stephen C Yang
- 1The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | - Edwin Yau
- 32Roswell Park Comprehensive Cancer Center; and
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8
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TABBÒ F, DE FILIPPIS M, JACOBS F, NOVELLO S. Strengths and pitfalls of brigatinib in non-small cell lung cancer patients' management. Minerva Med 2022; 113:315-332. [DOI: 10.23736/s0026-4806.21.07693-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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9
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Kauffmann-Guerrero D, Tufman A. Rare driver alterations in nonsmall cell lung cancer: novel targeted drugs. Curr Opin Oncol 2022; 34:77-82. [PMID: 34812192 DOI: 10.1097/cco.0000000000000806] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
PURPOSE OF REVIEW The current review presents clinically relevant driver alterations in nonsmall cell lung cancer (NSCLC) and the targeted treatments currently available for clinical use as well as those in clinical trials and advanced stages of drug development. RECENT FINDINGS Mesenchymal-epithelial transition factor, human epidermal growth factor receptor 2, proto-oncogene B-RAF (BRAF), proto-oncogene tyrosine-protein kinase ROS (ROS1), rearranged during transfection (RET) and neurotrophic tyrosine kinase are rare genetic driver alterations, each present in a small subset of patients with NSCLC. Treatments targeting BRAF, ROS1, RET and neurotrophic tyrosine kinase are approved in Europe, and promising treatments targeting mesenchymal-epithelial transition factor and human epidermal growth factor receptor 2 are available in clinical trials and compassionate use programs. The response rates, duration of response and tolerability observed in trials of targeted drugs in this setting are presented in detail here. SUMMARY While rare driver alterations are, by definition, rare, their recognition can change the course of NSCLC for those patients affected. Targeted treatments for many rare driver alterations are well tolerated and effective. Screening for molecular changes in advanced NSCLC should include screening for rare drivers, and patients should be directed to clinical trials in setting where treatment of the driver alterations is not otherwise available.
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Affiliation(s)
- Diego Kauffmann-Guerrero
- Department of Medicine V, Thoracic Oncology Centre Munich (TOM), University Hospital, LMU Munich, Munich, Germany
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10
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Osman HM, Tuncbilek M. Entrectinib: A new Selective Tyrosine Kinase Inhibitor Approved for the Treatment of Pediatric and Adult Patients with NTRK Fusion-positive, Recurrent or Advanced Solid Tumors. Curr Med Chem 2021; 29:2602-2616. [PMID: 34521321 DOI: 10.2174/0929867328666210914121324] [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: 04/06/2021] [Revised: 07/13/2021] [Accepted: 07/23/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Entrectinib is a highly potent ATP-competitive and selective inhibitor of tyrosine kinases - Trk A B C, ALK, and ROS1. It was developed by Roche and initially approved in Japan in 2019 for the treatment of pediatric and adult patients with NTRK fusion-positive, recurrent, or advanced solid tumors. In August 2019, entrectinib received accelerated approval by the U.S FDA for this indication. It is also the first FDA-approved drug designed to target both NTRK and ROS1. OBJECTIVE We aim to summarize recent studies related to the synthesis, mechanism of action, and clinical trials of the newly approved selective tyrosine kinase inhibitor entrectinib. METHOD We conduct a literature review of the research studies on the new highly-potent small-molecule entrectinib. CONCLUSION Entrectinib, based on three clinical studies (ALKA, STARTRK-1, and STARTRK-2), was well tolerated, with a manageable safety profile. It induced clinically meaningful responses in recurrent or advanced solid tumors associated with NTRK fusion-positive or ROS1+ NSCLC. It demonstrated substantial efficacy in patients with CNS metastases.
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Affiliation(s)
- Hind M Osman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ankara University, 06100 Ankara. Turkey
| | - Meral Tuncbilek
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ankara University, 06100 Ankara. Turkey
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11
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Doebele RC, Perez L, Trinh H, Martinec M, Martina R, Riehl T, Krebs MG, Meropol NJ, Wong WB, Crane G. Comparative effectiveness analysis between entrectinib clinical trial and crizotinib real-world data in ROS1+ NSCLC. J Comp Eff Res 2021; 10:1271-1282. [PMID: 34427452 DOI: 10.2217/cer-2021-0131] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: Generating direct comparative evidence in prospective randomized trials is difficult for rare diseases. Real-world cohorts may supplement control populations. Methods: Entrectinib-treated adults with advanced ROS1 fusion-positive NSCLC (n = 94) from Phase I/II trials (ALKA-372-001 [EudraCT2012-00148-88], STARTRK-1 [NCT02097810], and STARTRK-2 [NCT02568267]) were compared with a real-world crizotinib-treated cohort (n = 65). Primary end point, time-to-treatment discontinuation (TTD); secondary end points, PFS and OS. Results: Median (95% CI) weighted TTD: 12.9 (9.9-17.4) months for entrectinib; 8.8 (6.2-9.9) months for crizotinib (weighted hazard ratio: 0.72 [0.51-1.02]). Median OS with entrectinib was not reached, weighted median OS with crizotinib was 18.5 (15.1-19.9) months. Conclusion: Entrectinib administered in clinical trials may be associated with longer TTD than a real-world crizotinib population.
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Affiliation(s)
- Robert C Doebele
- Anschutz Medical Campus, University of Colorado, 1665 Aurora Court Anschutz Cancer Pavilion, Aurora, CO 80045, USA
| | - Laura Perez
- F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, 4070, Basel, Switzerland
| | - Huong Trinh
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Michael Martinec
- F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, 4070, Basel, Switzerland
| | - Reynaldo Martina
- Department of Biostatistics, University of Liverpool, Liverpool, L69 3BX, UK
| | - Todd Riehl
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Matthew G Krebs
- Division of Cancer Sciences, Faculty of Biology, Medicine & Health, The University of Manchester & The Christie NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, M20 4BX, UK
| | - Neal J Meropol
- Flatiron Health, Inc., 233 Spring Street, New York, NY 10013, USA
| | - William B Wong
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Gracy Crane
- F. Hoffmann-La Roche Ltd, Hexagon Place, Falcon Way, Shire Park, Welwyn Garden City, AL7 1TW, UK
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12
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Azelby CM, Sakamoto MR, Bowles DW. ROS1 Targeted Therapies: Current Status. Curr Oncol Rep 2021; 23:94. [PMID: 34125313 DOI: 10.1007/s11912-021-01078-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2021] [Indexed: 12/18/2022]
Abstract
PURPOSE OF REVIEW Molecular drivers are increasingly identified as therapeutic targets for non-small cell lung cancer (NSCLC). This review focuses on the role of ROS1 inhibitors in treating relapsed/metastatic ROS-1 altered (ROS1+) NSCLC. RECENT FINDINGS Four FDA-approved drugs have significant activity against ROS1+ NSCLC: crizotinib, ciritinib, lorlatinib, and entrectinib. Each drug yields an overall response rates exceeding 60% with ciritinib, lorlatinib, and entrectinib possessing intracranial activity. The drugs have manageable toxicity profiles. ROS1 alterations are rare molecular drivers of NSCLC that can be effectively treated with a variety of ROS1-targetd drugs. New agents are being identified that may treat resistance mutations.
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Affiliation(s)
- Christine M Azelby
- Department of Medicine, University of Colorado Anschutz Medical Campus, Colorado, AU, USA
| | - Mandy R Sakamoto
- Department of Medicine, University of Colorado Anschutz Medical Campus, Colorado, AU, USA
| | - Daniel W Bowles
- Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, 12801 E 17th Ave, 1665 Aurora Court, Colorado, AU, USA. .,Rocky Mountain Regional VA Medical Center, Aurora, CO, USA.
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13
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De Toma A, Lo Russo G, Signorelli D, Pagani F, Randon G, Galli G, Prelaj A, Ferrara R, Proto C, Ganzinelli M, Zilembo N, de Braud F, Garassino MC. Uncommon targets in non-small cell lung cancer: Everyone wants a slice of cake. Crit Rev Oncol Hematol 2021; 160:103299. [PMID: 33722699 DOI: 10.1016/j.critrevonc.2021.103299] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 10/14/2020] [Accepted: 03/10/2021] [Indexed: 01/15/2023] Open
Abstract
Target therapies completely changed the clinical approach in EGFR mutated and ALK rearranged non-small cell lung cancer, ensuring these patients exceptional outcomes with a better toxicity profile compared to conventional chemotherapy. In recent years, beyond EGFR and ALK alterations, new data are emerging about less common alterations, new drugs have been already approved and others agents have been recently investigated or are currently under investigation. In this review we will discuss some uncommon alterations in non-small cell lung cancer such as ROS1, BRAF, RET, HER2, NTRK, MET and other targets that are in an early evaluation phase. We will summarize the characteristics of patients harboring these alterations, the already approved or under investigation therapies and the related resistance mechanisms.
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Affiliation(s)
- Alessandro De Toma
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
| | - Giuseppe Lo Russo
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Diego Signorelli
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Filippo Pagani
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giovanni Randon
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giulia Galli
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Arsela Prelaj
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy; Department of Electronics, Information, and Bioengineering, Polytechnic University of Milan, Milan, Italy
| | - Roberto Ferrara
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Claudia Proto
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Monica Ganzinelli
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Nicoletta Zilembo
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Filippo de Braud
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Marina Chiara Garassino
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Dudnik E, Agbarya A, Grinberg R, Cyjon A, Bar J, Moskovitz M, Peled N. Clinical activity of brigatinib in ROS1-rearranged non-small cell lung cancer. Clin Transl Oncol 2020; 22:2303-2311. [PMID: 32462394 DOI: 10.1007/s12094-020-02376-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 05/07/2020] [Indexed: 01/25/2023]
Abstract
BACKGROUND Brigatinib is a potent ROS1 inhibitor. The existing data on its clinical activity in ROS1-rearranged non-small cell lung cancer (NSCLC) are limited to four cases. METHODS Six patients with ROS1-rearranged advanced NSCLC treated with brigatinib were identified through search of the internal databases of four participating cancer centers. Four additional patients were selected by PubMed and Google Scholar search. The objective response rate (ORR), progression-free survival (PFS) (RECIST v.1.1), duration of treatment (DOT), and safety were assessed. RESULTS Of eight patients evaluable for response assessment (crizotinib naive-1, crizotinib resistant -7), three patients demonstrated a partial response (ORR-37%). One crizotinib-naive patient had an ongoing response at 21.6 months. Of seven crizotinib-resistant patients, two patients demonstrated a partial response (ORR-29%), and one patient (14%) had stable disease. PFS, available in four crizotinib-resistant patients, was 7.6 + , 2.9, 2.0, and 0.4 months. In crizotinib-resistant patients, DOT was 9.7 + , 7.7 + , 7.6 + , 4.0, 2.0, 1.1, 0.4 months, and was not reported in two patients. Genomic profiling in one responder revealed no ROS1 alteration, suggesting that the response was attributable to "off-target" brigatinib activity. In two patients with progressive disease, genomic profiling demonstrated a cMET exon 14 mutation + KRAS G12A mutation in one case, and a persisting ROS1-CD74 fusion + TP53 K139N, FGFR2 E250G, ATM G2695D, and NF1 R2258Q mutations in the other. No grade 3-5 toxicity was observed. CONCLUSION Brigatinib demonstrated modest activity in crizotinib-resistant ROS1-rearranged NSCLC. Its intracranial and systemic activity should be assessed in correlation with the underlying molecular mechanism of crizotinib resistance.
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Affiliation(s)
- E Dudnik
- Thoracic Cancer Service, Davidoff Cancer Center, Rabin Medical Center, Beilinson Campus, Kaplan St., 49100, Petah Tikva, Israel.
| | - A Agbarya
- Oncology Department, Bney Zion Medical Center, 47 Golomb St., 31048, Haifa, Israel
| | - R Grinberg
- Legacy Heritage Oncology Center, Soroka Medical Center, 84101, Beer-Sheva, Israel
| | - A Cyjon
- Institute of Oncology, Asaf ha-Rofe Medical Center, 70300, Zerifin, Israel
| | - J Bar
- Thoracic Oncology Service, Institute of Oncology, Sheba Medical Center, Tel HaShomer, 5262000, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, POB 39040, 69978, Tel Aviv, Israel
| | - M Moskovitz
- Thoracic Cancer Service, Rambam Health Care Campus, 3109601, Haifa, Israel
| | - N Peled
- Legacy Heritage Oncology Center, Soroka Medical Center, 84101, Beer-Sheva, Israel
- Ben Gurion University of Negev, 8410501, Beer Sheva, Israel
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15
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Almquist D, Ernani V. The Road Less Traveled: A Guide to Metastatic ROS1-Rearranged Non-Small-Cell Lung Cancer. JCO Oncol Pract 2020; 17:7-14. [PMID: 33211628 DOI: 10.1200/op.20.00819] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Over the past decade, significant advances have been achieved in the diagnostic testing, treatment, and prognosis of advanced non-small-cell lung cancer (NSCLC). One of the most significant developments was the identification of specific gene alterations that define subsets of NSCLC. In 2007, ROS1 rearrangements were first described and observed in approximately 1%-2% of patients with NSCLC. Currently, crizotinib remains the therapy of choice for advanced ROS1-rearranged NSCLC without CNS metastases, while entrectinib has emerged as the preferred option for those with CNS metastases. The next-generation inhibitors under development are more potent, have better CNS efficacy, and can overcome important resistance mutations. In this review, we focus on the management of patients with advanced NSCLC harboring a ROS1 rearrangement. We aim to provide insight into the diagnosis, treatment approach, and emerging treatments in this subgroup of NSCLC.
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Affiliation(s)
- Daniel Almquist
- Division of Hematology and Medical Oncology, Mayo Clinic Cancer Center, Phoenix, AZ
| | - Vinicius Ernani
- Division of Hematology and Medical Oncology, Mayo Clinic Cancer Center, Phoenix, AZ
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Abstract
Almost a half of patients diagnosed with nonesmall-cell lung cancer (NSCLC) present with incurable disease, and a significant number of patients who are treated with curative intent for early-stage disease will eventually recur. Systemic therapy is selected based on tumor histology, squamous versus nonsquamous NSCLC, molecular testing, and PD-L1 score. Depending on PD-L1 score, patients are eligible for immunotherapy alone or in combination with chemotherapy in the first-line setting. Oncogenic driver mutations can be detected in approximately 50% of patients with nonsquamous NSCLC of which several can be targeted therapeutically with small molecular inhibitors. Continued research is needed for more specific agents with less toxicity and better central nervous system penetration, and agents to treat patients who develop resistance against targeted treatments and immunotherapy.
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Affiliation(s)
- Leora Horn
- Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, 2220 Pierce Avenue, 777 Preston Research Building, Nashville, TN 37205, USA. https://twitter.com/HornLeora
| | - Amanda S Cass
- Department of Pharmaceutical Sciences, Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, 2220 Pierce Avenue, 777 Preston Research Building, Nashville, TN 37205, USA.
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17
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Abstract
ROS1-rearranged non-small cell lung cancer (NSCLC) makes up approximately 1% to 2% of all NSCLC, is oncogenically driven by a constitutively activated ROS1 kinase paired with certain fusion partners, and can be detected by several different assays. These patients are initially treated with tyrosine kinase inhibitors (TKIs), which target the activated ROS1 kinase. Eventually these tumors develop resistance to initial TKI treatment through secondary kinase mutations that block TKI binding or activation of bypass signaling pathways, which subvert ROS1 as the driver of the malignancy. Investigation of several TKIs that have shown efficacy in secondary resistant patients is underway.
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18
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Cui M, Han Y, Li P, Zhang J, Ou Q, Tong X, Zhao R, Dong N, Wu X, Li W, Jiang G. Molecular and clinicopathological characteristics of ROS1-rearranged non-small-cell lung cancers identified by next-generation sequencing. Mol Oncol 2020; 14:2787-2795. [PMID: 32871626 PMCID: PMC7607175 DOI: 10.1002/1878-0261.12789] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/22/2020] [Accepted: 08/25/2020] [Indexed: 12/19/2022] Open
Abstract
ROS1 gene rearrangements have been reported in diverse cancer types including non-small-cell lung cancer (NSCLC), and with a notably higher prevalence in lung adenocarcinoma. The tyrosine kinase inhibitors, crizotinib, lorlatinib, and entrectinib, have demonstrated favorable efficacy in treating ROS1-rearranged NSCLCs. Herein, we retrospectively reviewed 17 158 NSCLC patients whose tumor specimen and/or circulating cell-free DNA underwent comprehensive genomic profiling. A total of 258 unique patients were identified with ROS1 rearrangements, representing an overall prevalence of approximately 1.5% of ROS1 fusions in newly diagnosed and relapsed NSCLC patients. CD74 (38%) was the most common fusion partner of ROS1, followed by EZR (13%), SDC4 (13%), SLC34A2 (10%), and other recurrent fusion partners with lower frequencies, including TPM3, MYH9, and CCDC6. Variant breakpoints occurred in ROS1 introns 33 (37%), 31 (25%), 32 (17%), and 34 (11%) with no obvious hotspots. CD74 (63%) and EZR (50%) were more frequently fused to ROS1 intron 33 than other introns, while ROS1 intron 31 was most frequently fused with SDC4 (79%) and SLC34A2 (81%). Crizotinib progression-free survival (PFS) was not significantly different between fusion variants involving breakpoints in different ROS1 introns, nor was there a significant difference in PFS between CD74-ROS1 and non-CD74-ROS1 groups of patients. Furthermore, TP53 was most frequently mutated in patients who progressed on crizotinib, and TP53 mutations were significantly associated with shorter crizotinib PFS. ROS1 mutations, including G2032R, were observed in approximately 33% of post-crizotinib samples. Collectively, we report the prevalence of ROS1 fusions in a large-scale NSCLC population and the efficacy of crizotinib in treating patients with ROS1-rearranged NSCLC.
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Affiliation(s)
- Meiying Cui
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, China
| | - Yuchen Han
- Department of Pathology, Shanghai Chest Hospital, China
| | - Pan Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, China
| | - Jianying Zhang
- Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, China
| | - Qiuxiang Ou
- Translational Medicine Research Institute, Geneseeq Technology Inc., Toronto, Canada
| | - Xiaoling Tong
- Translational Medicine Research Institute, Geneseeq Technology Inc., Toronto, Canada
| | - Ruiying Zhao
- Department of Pathology, Shanghai Chest Hospital, China
| | - Nan Dong
- Department of Pathology, Shanghai Chest Hospital, China
| | - Xue Wu
- Translational Medicine Research Institute, Geneseeq Technology Inc., Toronto, Canada
| | - Wencai Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, China
| | - Guozhong Jiang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, China
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19
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Sands JM, Daly ME, Lee EQ. Neurologic complications of lung cancer. Cancer 2020; 126:4455-4465. [PMID: 33460079 DOI: 10.1002/cncr.32772] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 12/06/2019] [Accepted: 12/12/2019] [Indexed: 11/07/2022]
Abstract
Lung cancer and its associated treatments can cause various neurologic complications, including brain and leptomeningeal metastases, epidural spinal cord compression, cerebrovascular events, and treatment-related neurotoxicities. Lung cancer care has significantly changed in the last 5 to 10 years, with novel therapies that have affected aspects of neurologic complication management. Herein, the authors review the potential neurologic complications of lung cancer, including important clinical and therapeutic aspects of care.
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Affiliation(s)
| | - Megan E Daly
- Department of Radiation Oncology, University of California, Davis, Sacramento, California
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20
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Chu P, Antoniou M, Bhutani MK, Aziez A, Daigl M. Matching-adjusted indirect comparison: entrectinib versus crizotinib in ROS1 fusion-positive non-small cell lung cancer. J Comp Eff Res 2020; 9:861-876. [PMID: 32648475 DOI: 10.2217/cer-2020-0063] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Aim: To perform indirect treatment comparisons of entrectinib versus alternative ROS1 fusion-positive non-small cell lung cancer treatments. Methods: Relevant studies with crizotinib and chemotherapy as comparators of interest identified by systematic literature review were selected for matching-adjusted indirect comparison by feasibility assessment. Matching was based on known prognostic/predictive factors and scenario analyses were used for unreported confounders in comparator trials. Results: Entrectinib yielded significantly better responses versus crizotinib in all scenarios (odds ratio [OR]: 2.43-2.74). Overall survival (hazard ratio: 0.47-0.61) and adverse event-related discontinuation (OR: 0.79-0.90) favored entrectinib. Progression-free survival was similar across treatments, except in one scenario. Conclusion: These results suggested improved outcomes with entrectinib versus crizotinib/chemotherapy and may help to make better informed treatment decisions.
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Affiliation(s)
- Paula Chu
- Global Access, F. Hoffmann-La Roche Ltd, 4070 Basel, Switzerland
| | - Miranta Antoniou
- Global Access, F. Hoffmann-La Roche Ltd, 4070 Basel, Switzerland
| | - Mohit K Bhutani
- Health Economics & Outcomes Research and Real World Evidence, BresMed Ltd, Gurugram Haryana, 122018, India
| | - Amine Aziez
- Product Development Medical Affairs, F. Hoffmann-La Roche Ltd, 4070 Basel, Switzerland
| | - Monica Daigl
- Global Access, F. Hoffmann-La Roche Ltd, 4070 Basel, Switzerland
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21
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Rajurkar S, Mambetsariev I, Pharaon R, Leach B, Tan T, Kulkarni P, Salgia R. Non-Small Cell Lung Cancer from Genomics to Therapeutics: A Framework for Community Practice Integration to Arrive at Personalized Therapy Strategies. J Clin Med 2020; 9:E1870. [PMID: 32549358 PMCID: PMC7356243 DOI: 10.3390/jcm9061870] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/12/2020] [Accepted: 06/12/2020] [Indexed: 12/25/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) is a heterogeneous disease, and therapeutic management has advanced with the identification of various key oncogenic mutations that promote lung cancer tumorigenesis. Subsequent studies have developed targeted therapies against these oncogenes in the hope of personalizing therapy based on the molecular genomics of the tumor. This review presents approved treatments against actionable mutations in NSCLC as well as promising targets and therapies. We also discuss the current status of molecular testing practices in community oncology sites that would help to direct oncologists in lung cancer decision-making. We propose a collaborative framework between community practice and academic sites that can help improve the utilization of personalized strategies in the community, through incorporation of increased testing rates, virtual molecular tumor boards, vendor-based oncology clinical pathways, and an academic-type singular electronic health record system.
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Affiliation(s)
| | | | | | | | | | | | - Ravi Salgia
- Department of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA; (S.R.); (I.M.); (R.P.); (B.L.); (T.T.); (P.K.)
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22
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Leal JL, Peters G, Szaumkessel M, Leong T, Asadi K, Rivalland G, Do H, Senko C, Mitchell PL, Quing CZ, Dobrovic A, Thapa B, John T. NTRK and ALK rearrangements in malignant pleural mesothelioma, pulmonary neuroendocrine tumours and non-small cell lung cancer. Lung Cancer 2020; 146:154-159. [PMID: 32540558 DOI: 10.1016/j.lungcan.2020.05.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 05/11/2020] [Accepted: 05/14/2020] [Indexed: 01/10/2023]
Abstract
OBJECTIVES Gene rearrangements involving NTRK1, NTRK2, NTRK3, ROS1 and ALK have been identified in many types of cancer, including non-small cell lung cancer (NSCLC). Data in malignant pleural mesothelioma (MPM), lung neuroendocrine tumors (NETs) and small-cell lung cancer (SCLC) are lacking. Given the activity of NTRK, ROS-1 and ALK inhibitors in tumors harboring gene fusions, we sought to explore such rearrangements in these less common tumors in addition to NSCLC. METHODS Archival tumor tissue from patients with MPM, lung NETs, SCLC and NSCLC were used to create tissue microarrays. Immunohistochemistry (IHC) was performed using a cocktail of antibodies against TRK, ROS1 and ALK. IHC positive samples underwent RNA sequencing using the ArcherDX FusionPlex CTL diagnostic assay. Clinical data were obtained through retrospective chart review. RESULTS We performed IHC on 1116 samples: 335 MPMs, 522 NSCLCs, 105 SCLCs and 154 lung NETs. There were 23 IHC positive cases (2.1%) including eight MPMs (2.4%), eight NETs (5.2%), five SCLC (4.8%) and two NSCLC (0.4%). The following fusions were detected: one MPM with an NTRK ex10-TPM3 ex8, another MPM with an ALK ex20-EML4ex13, one lung intermediate-grade NET (atypical carcinoid) with an ALK ex20-EML4 ex6/intron6, and two NSCLCs with an ALK ex20-EML4 ex6/intron6 rearrangement. None of the patients received targeted treatment. CONCLUSIONS To our knowledge, we report for the first time NTRK and ALK rearrangements in a small subset of MPM. An ALK rearrangement was also detected in lung intermediate-grade NET (or atypical carcinoid). Our data suggest that IHC could be a useful screening test in such patients to ensure that all therapeutic strategies including targeted therapy are utilized.
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Affiliation(s)
- Jose Luis Leal
- Department of Medical Oncology, Austin Health, Olivia Newton-John Cancer and Wellness Centre, Heidelberg, Victoria, Australia; Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Geoffrey Peters
- ANU Medical School, Australian National University, Australian Capital Territory, Australia; Department of Medical Oncology, The Canberra Hospital, Australian Capital Territory, Australia
| | - Marcin Szaumkessel
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
| | - Trishe Leong
- Department of Anatomical Pathology, Austin Health, Heidelberg, Victoria, Australia; Department of Anatomical Pathology, St Vincent's Hospital, Fitzroy, Victoria, Australia
| | - Khashayar Asadi
- Department of Anatomical Pathology, Austin Health, Heidelberg, Victoria, Australia
| | - Gareth Rivalland
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
| | - Hongdo Do
- Department of Anatomical Pathology, St Vincent's Hospital, Fitzroy, Victoria, Australia
| | - Clare Senko
- Department of Medical Oncology, Austin Health, Olivia Newton-John Cancer and Wellness Centre, Heidelberg, Victoria, Australia
| | - Paul L Mitchell
- Department of Medical Oncology, Austin Health, Olivia Newton-John Cancer and Wellness Centre, Heidelberg, Victoria, Australia
| | - Chai Zi Quing
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
| | - Alexander Dobrovic
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia; University of Melbourne Department of Surgery, Austin Health, Heidelberg, Victoria, Australia
| | - Bibhusal Thapa
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia; Department of Cardiothoracic Vascular Surgery, Manmohan Cardiothoracic Vascular and Transplant Centre, Kathmandu, Nepal
| | - Thomas John
- Department of Medical Oncology, Austin Health, Olivia Newton-John Cancer and Wellness Centre, Heidelberg, Victoria, Australia; Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia.
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23
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Mehta A, Saifi M, Batra U, Suryavanshi M, Gupta K. Incidence of ROS1-Rearranged Non-Small-Cell Lung Carcinoma in India and Efficacy of Crizotinib in Lung Adenocarcinoma Patients. LUNG CANCER (AUCKLAND, N.Z.) 2020; 11:19-25. [PMID: 32158297 PMCID: PMC7047993 DOI: 10.2147/lctt.s244366] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 02/11/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND The ROS1 gene is a member of the "sevenless" subfamily of tyrosine-kinase insulin-receptor genes. ROS1-fusion rearrangement causes constitutive downstream signal transduction, with an oncogenic role in non-small-cell lung carcinoma (NSCLC). Fortunately, crizotinib, an ALK1 tyrosine-kinase inhibitor, provides long-term disease control. The objective of this molecular epidemiological study was to estimate the frequency of ROS1 rearrangements and evaluate treatment outcomes with crizotinib therapy. METHODS Patients with stage IV NSCLC adenocarcinoma histology were considered for this study. The study was conducted according to the ethical principles stated in the latest version of the Declaration of Helsinki and the applicable guidelines for good clinical practice. Clinical characteristics and treatment details were collected from patients' medical records. RESULTS A total of 709 stage IV NSCLC adenocarcinoma patients were included in the study. There were 457 (64.46%) men and 252 (35.54%) women, with a median age of 60 years. ROS1-gene rearrangement was positive in 20 (2.82%) cases, 13 using Fluorescent In-Situ Hybridization (FISH), and two and five cases, respectively, using immunohistochemistry (IHC) and next-generation sequencing (NGS), followed by confirmation with FISH. Fourteen of the 20 patients with ROS1-gene rearrangement received crizotinib therapy, with an objective response rate of 64.28%. At a median follow-up of 6 months, the study had not achieved the end points of median progression free survival and overall survival. CONCLUSION ROS1-gene rearrangement was present at a relatively higher frequency of 2.8% in north Indian patients with lung adenocarcinoma and was successfully targeted by crizotinib therapy. Although the only US Food and Drug Administration and Conformité Européenne approved method for testing ROS1 rearrangement is NGS, FISH alone or IHC with D4D6 antibody as initial screen with subsequent confirmation of IHC-positive cases by FISH are cost-effective methods in institutions lacking NGS facilities.
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Affiliation(s)
- Anurag Mehta
- Laboratory Services, Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India
| | - Mumtaz Saifi
- Department of Molecular Pathology, Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India
| | - Ullas Batra
- Medical Oncology, Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India
| | - M Suryavanshi
- Department of Molecular Pathology, Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India
| | - Kush Gupta
- Catalyst Clinical Services, New Delhi, India
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24
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Pinsolle J, McLeer-Florin A, Giaj Levra M, de Fraipont F, Emprou C, Gobbini E, Toffart AC. Translating Systems Medicine Into Clinical Practice: Examples From Pulmonary Medicine With Genetic Disorders, Infections, Inflammations, Cancer Genesis, and Treatment Implication of Molecular Alterations in Non-small-cell Lung Cancers and Personalized Medicine. Front Med (Lausanne) 2019; 6:233. [PMID: 31737634 PMCID: PMC6828737 DOI: 10.3389/fmed.2019.00233] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 10/03/2019] [Indexed: 12/30/2022] Open
Abstract
Non-small-cell lung cancers (NSCLC) represent 85% of all lung cancers, with adenocarcinoma as the most common subtype. Since the 2000's, the discovery of molecular alterations including epidermal growth factor receptor (EGFR) mutations and anaplastic lymphoma kinase (ALK) rearrangements together with the development of specific tyrosine kinase inhibitors (TKIs) has facilitated the development of personalized medicine in the management of this disease. This review focuses on the biology of molecular alterations in NSCLC as well as the diagnostic tools and therapeutic alternatives available for each targetable alteration. Rapid and sensitive methods are essential to detect gene alterations, using tumor tissue biopsies or liquid biopsies. Massive parallel sequencing or Next Generation Sequencing (NGS) allows to simultaneously analyze numerous genes from relatively low amounts of DNA. The detection of oncogenic fusions can be conducted using fluorescence in situ hybridization, reverse-transcription polymerase chain reaction, immunohistochemistry, or NGS. EGFR mutations, ALK and ROS1 rearrangements, MET (MET proto-oncogenereceptor tyrosine kinase), BRAF (B-Raf proto-oncogen serine/threonine kinase), NTRK (neurotrophic tropomyosin receptor kinase), and RET (ret proto-oncogene) alterations are described with their respective TKIs, either already authorized or still in development. We have herein paid particular attention to the mechanisms of resistance to EGFR and ALK-TKI. As a wealth of diagnostic tools and personalized treatments are currently under development, a close collaboration between molecular biologists, pathologists, and oncologists is crucial.
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Affiliation(s)
- Julian Pinsolle
- Department of Pneumology, CHU Grenoble Alpes, Grenoble, France
- Medicine Faculty, Université Grenoble Alpes, Grenoble, France
| | - Anne McLeer-Florin
- Medicine Faculty, Université Grenoble Alpes, Grenoble, France
- Departement of Pathological Anatomy and Cytology, Pôle de Biologie et Pathologie, CHU Grenoble Alpes, Grenoble, France
- UGA/INSERM U1209/CNRS 5309-Institute for Advanced Biosciences - Université Grenoble Alpes, Grenoble, France
| | - Matteo Giaj Levra
- Department of Pneumology, CHU Grenoble Alpes, Grenoble, France
- Department of Biochemistry, Molecular Biology and Environmental Toxicology, CHU Grenoble Alpes, Grenoble, France
| | - Florence de Fraipont
- UGA/INSERM U1209/CNRS 5309-Institute for Advanced Biosciences - Université Grenoble Alpes, Grenoble, France
- Department of Biochemistry, Molecular Biology and Environmental Toxicology, CHU Grenoble Alpes, Grenoble, France
| | - Camille Emprou
- Medicine Faculty, Université Grenoble Alpes, Grenoble, France
- Departement of Pathological Anatomy and Cytology, Pôle de Biologie et Pathologie, CHU Grenoble Alpes, Grenoble, France
| | - Elisa Gobbini
- Department of Pneumology, CHU Grenoble Alpes, Grenoble, France
- Cancer Research Center Lyon, Centre Léon Bérard, Lyon, France
| | - Anne-Claire Toffart
- Department of Pneumology, CHU Grenoble Alpes, Grenoble, France
- Medicine Faculty, Université Grenoble Alpes, Grenoble, France
- UGA/INSERM U1209/CNRS 5309-Institute for Advanced Biosciences - Université Grenoble Alpes, Grenoble, France
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25
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Shaw AT, Solomon BJ, Chiari R, Riely GJ, Besse B, Soo RA, Kao S, Lin CC, Bauer TM, Clancy JS, Thurm H, Martini JF, Peltz G, Abbattista A, Li S, Ou SHI. Lorlatinib in advanced ROS1-positive non-small-cell lung cancer: a multicentre, open-label, single-arm, phase 1-2 trial. Lancet Oncol 2019; 20:1691-1701. [PMID: 31669155 DOI: 10.1016/s1470-2045(19)30655-2] [Citation(s) in RCA: 213] [Impact Index Per Article: 42.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 08/19/2019] [Accepted: 08/20/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Lorlatinib is a potent, brain-penetrant, third-generation tyrosine kinase inhibitor (TKI) that targets ALK and ROS1 with preclinical activity against most known resistance mutations in ALK and ROS1. We investigated the antitumour activity and safety of lorlatinib in advanced, ROS1-positive non-small-cell lung cancer (NSCLC). METHODS In this open-label, single-arm, phase 1-2 trial, we enrolled patients (aged ≥18 years) with histologically or cytologically confirmed advanced ROS1-positive NSCLC, with or without CNS metastases, with an Eastern Cooperative Oncology Group performance status of 2 or less (≤1 for phase 1 only) from 28 hospitals in 12 countries worldwide. Lorlatinib 100 mg once daily (escalating doses of 10 mg once daily to 100 mg twice daily in phase 1 only) was given orally in continuous 21-day cycles until investigator-determined disease progression, unacceptable toxicity, withdrawal of consent, or death. The primary endpoint was overall and intracranial tumour response, assessed by independent central review. Activity endpoints were assessed in patients who received at least one dose of lorlatinib. This study is ongoing and is registered with ClinicalTrials.gov, NCT01970865. FINDINGS Between Jan 22, 2014, and Oct 2, 2016, we assessed 364 patients, of whom 69 with ROS1-positive NSCLC were enrolled. 21 (30%) of 69 patients were TKI-naive, 40 (58%) had previously received crizotinib as their only TKI, and eight (12%) had previously received one non-crizotinib ROS1 TKI or two or more ROS1 TKIs. The estimated median duration of follow-up for response was 21·1 months (IQR 15·2-30·3). 13 (62%; 95% CI 38-82) of 21 TKI-naive patients and 14 (35%; 21-52) of 40 patients previously treated with crizotinib as their only TKI had an objective response. Intracranial responses were achieved in seven (64%; 95% CI 31-89) of 11 TKI-naive patients and 12 (50%; 29-71) of 24 previous crizotinib-only patients. The most common grade 3-4 treatment-related adverse events were hypertriglyceridaemia (13 [19%] of 69 patients) and hypercholesterolaemia (ten [14%]). Serious treatment-related adverse events occurred in five (7%) of 69 patients. No treatment-related deaths were reported. INTERPRETATION Lorlatinib showed clinical activity in patients with advanced ROS1-positive NSCLC, including those with CNS metastases and those previously treated with crizotinib. Because crizotinib-refractory patients have few treatment options, lorlatinib could represent an important next-line targeted agent. FUNDING Pfizer.
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Affiliation(s)
- Alice T Shaw
- Massachusetts General Hospital, Boston, MA, USA.
| | | | - Rita Chiari
- Santa Maria della Misericordia Hospital, Azienda Ospedaliera di Perugia, Perugia, Italy
| | | | - Benjamin Besse
- Gustave Roussy Cancer Campus, Villejuif, France; Department of Cancer Medicine, Paris-Sud University, Orsay, France
| | - Ross A Soo
- National University Cancer Institute, Singapore, Singapore
| | - Steven Kao
- Chris O'Brien Lifehouse, Camperdown, NSW, Australia
| | - Chia-Chi Lin
- National Taiwan University Hospital, Taipei, Taiwan
| | - Todd M Bauer
- Sarah Cannon Cancer Research Institute and Tennessee Oncology, PLLC, Nashville, TN, USA
| | - Jill S Clancy
- Pfizer Global Product Development-Oncology, Cambridge, MA, USA
| | - Holger Thurm
- Pfizer Global Product Development-Oncology, La Jolla, CA, USA
| | | | | | | | - Sherry Li
- Pfizer Global Product Development-Oncology, La Jolla, CA, USA
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Duruisseaux M. Lorlatinib: a new treatment option for ROS1-positive lung cancer. Lancet Oncol 2019; 20:1622-1623. [PMID: 31669156 DOI: 10.1016/s1470-2045(19)30716-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 10/15/2019] [Accepted: 10/16/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Michaël Duruisseaux
- Respiratory Department, Louis Pradel Hospital, Hospices Civils de Lyon Cancer Institute, Lyon 69500, France; Anticancer Antibodies Laboratory, Cancer Research Center of Lyon, Inserm 1052, CNRS 5286, Lyon, France; Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France.
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Pavlakis N, Cooper C, John T, Kao S, Klebe S, Lee CK, Leong T, Millward M, O'Byrne K, Russell PA, Solomon B, Cooper WA, Fox S. Australian consensus statement for best practice ROS1 testing in advanced non-small cell lung cancer. Pathology 2019; 51:673-680. [PMID: 31668406 DOI: 10.1016/j.pathol.2019.08.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 08/05/2019] [Accepted: 08/12/2019] [Indexed: 12/24/2022]
Abstract
Lung cancer is the most commonly diagnosed malignancy and the leading cause of death from cancer globally. Diagnosis of advanced non-small cell lung cancer (NSCLC) is associated with 5-year relative survival of 3.2%. ROS proto-oncogene 1 (ROS1) is an oncogenic driver of NSCLC occurring in up to 2% of cases and commonly associated with younger age and a history of never or light smoking. Results of an early trial with the tyrosine kinase inhibitor (TKI) crizotinib that inhibits tumours that harbour ROS1 rearrangements have shown an objective response rate (ORR) of 72% (95% CI 58-83%), median progression free survival (PFS) of 19.3 months (95% CI 15.2-39.1 months) and median overall survival (OS) of 51.4 months (95% CI 29.3 months to not reached). Therefore, with the availability of highly effective ROS1-targeted TKI therapy, upfront molecular testing for ROS1 status alongside EGFR and ALK testing is recommended for all patients with NSCLC. We review the tissue requirements for ROS1 testing by immunohistochemistry (IHC) and fluorescent in situ hybridisation (FISH) and we present a testing algorithm for advanced NSCLC and consider how the future of pathology testing for ROS1 may evolve.
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Affiliation(s)
- Nick Pavlakis
- Royal North Shore Hospital, St Leonards, and Sydney University, Camperdown, NSW, Australia.
| | - Caroline Cooper
- Pathology Queensland, Princess Alexandra Hospital, Woolloongabba, Qld, Australia
| | - Thomas John
- Olivia Newton-John Cancer Research Institute, Heidelberg, Vic, Australia
| | - Steven Kao
- Chris O'Brien Lifehouse, Camperdown, NSW, Australia
| | - Sonja Klebe
- SA Pathology, and Flinders University at Flinders Medical Centre, Bedford Park, SA, Australia
| | | | | | | | - Ken O'Byrne
- Princess Alexandra Hospital, Woolloongabba, Qld, Australia
| | - Prudence A Russell
- St Vincent's Hospital, University of Melbourne, Melbourne, Vic, Australia
| | | | - Wendy A Cooper
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia; Sydney Medical School, University of Sydney, Sydney, NSW, Australia; School of Medicine, Western Sydney University, Sydney, NSW, Australia
| | - Stephen Fox
- Peter MacCallum Cancer Centre, Melbourne, Vic, Australia
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Evidence of NTRK1 Fusion as Resistance Mechanism to EGFR TKI in EGFR+ NSCLC: Results From a Large-Scale Survey of NTRK1 Fusions in Chinese Patients With Lung Cancer. Clin Lung Cancer 2019; 21:247-254. [PMID: 31761448 DOI: 10.1016/j.cllc.2019.09.004] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 07/22/2019] [Accepted: 09/16/2019] [Indexed: 01/11/2023]
Abstract
BACKGROUND Neurotrophin receptor kinase (NTRK) gene fusions (NTRK+) are rare but actionable oncogenic drivers present in a wide variety of solid tumors. However, the clinicopathologic characteristics of NTRK1 fusion-positive non-small-cell lung cancer are largely unknown. MATERIALS AND METHODS Lung cancer tissue specimens and/or circulating cell-free DNA from patients with lung cancer who had undergone molecular profiling at a Clinical Laboratory Improvement Amendments (CLIA)-certified genomics laboratory in China were retrospectively reviewed. The laboratory performed NTRK1 fusion detection using hybridization-based targeted next-generation sequencing. The patients' clinical characteristics and treatment history were retrieved from the database for further evaluation. RESULTS A total of 21,155 Chinese lung cancer cases had undergone molecular profiling from April 2016 to March 2019, including 13,630 adenocarcinoma cases. Of these cases, 12 were positive for NTRK1 fusion, including 10 cases of adenocarcinoma (0.073%), 1 primary sarcomatoid carcinoma, and 1 with an unknown histologic classification. Seven fusion partners (CD74, interferon regulatory factor 2 binding protein 2 [IRF2BP2], lamin A/C [LMNA], PHD finger protein 20 [PHF20], sequestosome 1 [SQSTM1], tropomyosin 3 [TPM3], TPR) were identified. Additionally, 1 unique rearrangement occurred upstream of the transcription start site of BCL9 fused to exon 12 of NTRK1 (intragenic region, BCL9-NTRK1). Of the 12 cases of NTRK1+ lung cancer, 6 had had concurrent activating EGFR mutations and/or had received previous treatment with EGFR tyrosine kinase inhibitors (TKIs), with 2 having concurrent EGFR T790M and 1 additional EGFR C797S. CONCLUSIONS NTRK1+ lung cancer cases are extremely rare with multiple fusion partners. Additionally, emergence of NTRK1+ fusion might act as a resistance mechanism to EGFR TKIs. When performing comprehensive analysis of acquired resistance to EGFR TKIs, the ability to detect NTRK1 fusions will be important.
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Shaw AT, Riely GJ, Bang YJ, Kim DW, Camidge DR, Solomon BJ, Varella-Garcia M, Iafrate AJ, Shapiro GI, Usari T, Wang SC, Wilner KD, Clark JW, Ou SHI. Crizotinib in ROS1-rearranged advanced non-small-cell lung cancer (NSCLC): updated results, including overall survival, from PROFILE 1001. Ann Oncol 2019; 30:1121-1126. [PMID: 30980071 PMCID: PMC6637370 DOI: 10.1093/annonc/mdz131] [Citation(s) in RCA: 332] [Impact Index Per Article: 66.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND In the ongoing phase I PROFILE 1001 study, crizotinib showed antitumor activity in patients with ROS1-rearranged advanced non-small-cell lung cancer (NSCLC). Here, we present updated antitumor activity, overall survival (OS) and safety data (additional 46.2 months follow-up) for patients with ROS1-rearranged advanced NSCLC from PROFILE 1001. PATIENTS AND METHODS ROS1 status was determined by FISH or reverse transcriptase-polymerase chain reaction. All patients received crizotinib at a starting dose of 250 mg twice daily. RESULTS Fifty-three patients received crizotinib, with a median duration of treatment of 22.4 months. At data cut-off, treatment was ongoing in 12 patients (23%). The objective response rate (ORR) was 72% [95% confidence interval (CI), 58% to 83%], including six confirmed complete responses and 32 confirmed partial responses; 10 patients had stable disease. Responses were durable (median duration of response 24.7 months; 95% CI, 15.2-45.3). ORRs were consistent across different patient subgroups. Median progression-free survival was 19.3 months (95% CI, 15.2-39.1). A total of 26 deaths (49%) occurred (median follow-up period of 62.6 months), and of the remaining 27 patients (51%), 14 (26%) were in follow-up at data cut-off. Median OS was 51.4 months (95% CI, 29.3 to not reached) and survival probabilities at 12, 24, 36, and 48 months were 79%, 67%, 53%, and 51%, respectively. No correlation was observed between OS and specific ROS1 fusion partner. Treatment-related adverse events (TRAEs) were mainly grade 1 or 2, per CTCAE v3.0. There were no grade ≥4 TRAEs and no TRAEs associated with permanent discontinuation. No new safety signals were reported with long-term crizotinib treatment. CONCLUSIONS These findings serve as a new benchmark for OS in ROS1-rearranged advanced NSCLC, and continue to show the clinically meaningful benefit and safety of crizotinib in this molecular subgroup. TRIAL REGISTRATION NUMBER ClinicalTrials.gov identifier NCT00585195.
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Affiliation(s)
- A T Shaw
- Department of Medicine, Massachusetts General Hospital Cancer Center, Boston.
| | - G J Riely
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Y-J Bang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - D-W Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - D R Camidge
- Division of Medical Oncology, University of Colorado Cancer Center, Aurora, USA
| | - B J Solomon
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - M Varella-Garcia
- Division of Medical Oncology, University of Colorado Cancer Center, Aurora, USA
| | - A J Iafrate
- Department of Medicine, Massachusetts General Hospital Cancer Center, Boston
| | - G I Shapiro
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - T Usari
- Pfizer Oncology, Milan, Italy
| | | | | | - J W Clark
- Department of Medicine, Massachusetts General Hospital Cancer Center, Boston
| | - S-H I Ou
- Chao Family Comprehensive Cancer Center, University of California, Irvine, USA
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Rapoport B, Arani RB, Mathieson N, Krendyukov A. Meta-analysis comparing incidence of grade 3-4 neutropenia with ALK inhibitors and chemotherapy in patients with non-small-cell lung cancer. Future Oncol 2019; 15:2163-2174. [PMID: 31116035 DOI: 10.2217/fon-2018-0863] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Aim: This meta-analysis compared incidence of grade 3-4 neutropenia with ALK inhibitors versus chemotherapy in patients with non-small-cell lung cancer. Materials & methods: PubMed/MEDLINE was searched to identify Phase II and III randomized clinical trials published up to 25 October 2018. Summary incidence, relative risk and corresponding 95% CIs were calculated for grade 3-4 neutropenia. Results: Five randomized clinical trials were included. Relative risk (95% CI) of developing grade 3-4 neutropenia with ALK inhibitor versus chemotherapy was 0.27 (0.07-1.06). Probabilities of developing grade 3-4 neutropenia were 6.56 and 14.19%, respectively; no significant difference was found. Conclusion: In patients with non-small-cell lung cancer, incidence of grade 3-4 neutropenia with ALK-targeted therapy is not significantly different compared with chemotherapy.
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Affiliation(s)
- Bernardo Rapoport
- The Medical Oncology Centre of Rosebank, Johannesburg, 2196, South Africa.,Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, 0084, South Africa
| | - Ramin B Arani
- Biostatistics, Sandoz Inc., Princeton, NJ 08540, USA
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Remon J, Ahn MJ, Girard N, Johnson M, Kim DW, Lopes G, Pillai RN, Solomon B, Villacampa G, Zhou Q. Advanced-Stage Non-Small Cell Lung Cancer: Advances in Thoracic Oncology 2018. J Thorac Oncol 2019; 14:1134-1155. [PMID: 31002952 DOI: 10.1016/j.jtho.2019.03.022] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 03/22/2019] [Accepted: 03/22/2019] [Indexed: 01/06/2023]
Abstract
In 2018 research in the field of advanced NSCLCs led to an expanded reach and impact of immune checkpoint inhibitors (ICIs) as part of a frontline treatment strategy, regardless of histologic subtype, with ICI use extended to include stage III disease, shifting the prognosis of all these patients. This new standard first-line approach opens a gap in standard second-line treatment, and older combinations may again become standard of care after progression during treatment with an ICI. The characterization of predictive biomarkers, patient selection, the definition of strategies with ICI combinations upon progression during treatment with ICIs, as well as prospective evaluation of the efficacy of ICIs in subpopulations (such as patients with poor performance status or brain metastases) represent upcoming challenges in advanced thoracic malignancies. In oncogene-addicted NSCLC three major steps were taken during 2018: next-generation tyrosine kinase inhibitors have overtaken more established agents as the new standard of care in EGFR and ALK receptor tyrosine kinase gene (ALK)-positive tumors. Mechanisms of acquired resistance have been reported among patients treated with next-generation EGFR tyrosine kinase inhibitors, reflecting the diversity of the landscape. One major step forward was the approval of personalized treatment in very uncommon genomic alterations, mainly fusions. This raises a new question about the challenge of implementation of next-generation sequencing in daily clinical practice to detect new and uncommon genomic alterations and to capture the heterogeneity of the mechanisms of acquired resistance during treatment, as well as the need to extend research into new therapeutic strategies to overcome them.
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Affiliation(s)
- Jordi Remon
- Medical Oncology Department, Centro Integral Oncología Clara Campal Barcelona-HM Delfos, Barcelona, Spain.
| | - Myung-Ju Ahn
- Section of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | | | | | - Dong-Wan Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Gilberto Lopes
- Division of Hematology and Medical Oncology, Miller School of Medicine, University of Miami, Sylvester Comprehensive Cancer Center, Miami, Florida; Department of Medicine, Miller School of Medicine, University of Miami, Sylvester Comprehensive Cancer Center, Miami, Florida
| | - Rathi N Pillai
- Department of Hematology and Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | | | - Guillermo Villacampa
- Oncology Data Science Group, Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | - Qing Zhou
- Guangdong Lung Cancer Institute, Guangdong Provincial People's Hospital and Guangdong Academy of Medical Sciences, Guangzhou, People's Republic of China
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Ou SHI, Zhu VW. CNS metastasis in ROS1+ NSCLC: An urgent call to action, to understand, and to overcome. Lung Cancer 2019; 130:201-207. [DOI: 10.1016/j.lungcan.2019.02.025] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/11/2019] [Accepted: 02/21/2019] [Indexed: 01/14/2023]
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Abstract
PURPOSE OF REVIEW Lung cancer remains the leading cause of cancer-related mortality worldwide. Genetic and molecular profiling of non-small cell lung cancer (NSCLC) has led to the discovery of actionable oncogenic driver alterations, which has revolutionized treatment for this disease. This review will move beyond traditional mutational drivers such as EGFR and ALK and will instead focus on emerging targets and the efficacy of new precision therapies. RECENT FINDINGS Here, we discuss both established and emerging targeted therapy approaches, as well as ongoing challenges for the treatment of NSCLC patients harboring oncogenic alterations of the following types-gene fusions (ROS1, RET, NTRK), receptor tyrosine kinases (MET amplification and exon 14 mutations and EGFR/HER2 exon 20 insertion mutations), and MAPK signaling (SHP2 and altered BRAF and NF1). The treatment of lung cancer is increasingly biomarker-driven, as patients are selected for targeted agents based on the identification of genetic alterations amenable to inhibition. Our ability to further improve patient outcomes with this precision medicine approach will require continued efforts to identify, characterize, and target lesions driving lung cancer tumorigenesis and progression.
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