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Mao G, Li J, Wang N, Yu H, Han S, Xiang M, Zhang H, Zeng D, Jiang J, Ma H. SIRPG promotes lung squamous cell carcinoma pathogenesis via M1 macrophages: a multi-omics study integrating data and Mendelian randomization. Front Oncol 2024; 14:1392417. [PMID: 38894865 PMCID: PMC11183323 DOI: 10.3389/fonc.2024.1392417] [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: 02/27/2024] [Accepted: 05/16/2024] [Indexed: 06/21/2024] Open
Abstract
Background Squamous cell carcinoma of the lung (LUSC) is a severe and highly lethal malignant tumor of the respiratory system, and its molecular mechanisms at the molecular level remain unc\lear. Methods We acquired RNA-seq data from 8 surgical samples obtained from early-stage LUSC and adjacent non-cancerous tissues from 3 different centers. Utilizing Deseq2, we identified 1088 differentially expressed genes with |LogFC| > 1 and a p-value < 0.05 threshold. Furthermore, through MR analysis of Exposure Data for 26,153 Genes and 63,053 LUSC Patients, incorporating 7,838,805 SNPs as endpoints, we identified 213 genes as potential exposure factors. Results After intersecting the results, we identified 5 differentially expressed genes, including GYPE, PODXL2, RNF182, SIRPG, and WNT7A. PODXL2 (OR 95% CI, 1.169 (1.040 to 1.313)) was identified as an exposed risk factor, with p-values less than 0.01 under the inverse variance weighted model. GO and KEGG analyses revealed enhanced ubiquitin-protein transferase activity and activation of pathways such as the mTOR signaling pathway and Wnt signaling pathway. Immune infiltration analysis showed downregulation of Plasma cells, T cells regulatory (Tregs), and Dendritic cells activated by the identified gene set, while an enhancement was observed in Macrophages M1. Furthermore, we externally validated the expression levels of these five genes using RNA-seq data from TCGA database and 11 GEO datasets of LUSC, and the results showed SIRPG could induce LUSC. Conclusion SIRPG emerged as a noteworthy exposure risk factor for LUSC. Immune infiltration analysis highlighted Macrophages M1 and mTOR signaling pathway play an important role in LUSC.
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Affiliation(s)
- Guocai Mao
- Department of Thoracic Surgery, Suzhou Dushu Lake Hospital, Dushu Lake Hospital Affiliated to Soochow University, Medical Centre of Soochow University, Suzhou, China
| | - Jing Li
- Department of Respiratory and Critical Care Medicine, Suzhou Dushu Lake Hospital, Dushu Lake Hospital Affiliated to Soochow University, Medical Centre of Soochow University, Suzhou, China
| | - Nan Wang
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China
| | - Hongbin Yu
- Department of Clinical Laboratory, Suzhou Dushu Lake Hospital, Dushu Lake Hospital Affiliated to Soochow University, Medical Centre of Soochow University, Suzhou, China
| | - Shiyu Han
- Department of Oncology, Jiangsu Institute of Hematology, Suzhou, China
| | - Mengqi Xiang
- Department of Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China
| | - Huachuan Zhang
- Department of Thoracic Surgery, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China
| | - Daxiong Zeng
- Department of Respiratory and Critical Care Medicine, Suzhou Dushu Lake Hospital, Dushu Lake Hospital Affiliated to Soochow University, Medical Centre of Soochow University, Suzhou, China
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China
| | - Junhong Jiang
- Department of Respiratory and Critical Care Medicine, Suzhou Dushu Lake Hospital, Dushu Lake Hospital Affiliated to Soochow University, Medical Centre of Soochow University, Suzhou, China
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China
| | - Haitao Ma
- Department of Thoracic Surgery, Suzhou Dushu Lake Hospital, Dushu Lake Hospital Affiliated to Soochow University, Medical Centre of Soochow University, Suzhou, China
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China
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Liu F, Farris MK, Ververs JD, Hughes RT, Munley MT. Histology-driven hypofractionated radiation therapy schemes for early-stage lung adenocarcinoma and squamous cell carcinoma. Radiother Oncol 2024; 195:110257. [PMID: 38548113 PMCID: PMC11098686 DOI: 10.1016/j.radonc.2024.110257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 03/06/2024] [Accepted: 03/21/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND AND PURPOSE Histology was found to be an important prognostic factor for local tumor control probability (TCP) after stereotactic body radiotherapy (SBRT) of early-stage non-small-cell lung cancer (NSCLC). A histology-driven SBRT approach has not been explored in routine clinical practice and histology-dependent fractionation schemes remain unknown. Here, we analyzed pooled histologic TCP data as a function of biologically effective dose (BED) to determine histology-driven fractionation schemes for SBRT and hypofractionated radiotherapy of two predominant early-stage NSCLC histologic subtypes adenocarcinoma (ADC) and squamous cell carcinoma (SCC). MATERIAL AND METHODS The least-χ2 method was used to fit the collected histologic TCP data of 8510 early-stage NSCLC patients to determine parameters for a well-developed radiobiological model per the Hypofractionated Treatment Effects in the Clinic (HyTEC) initiative. RESULTS A fit to the histologic TCP data yielded independent radiobiological parameter sets for radiotherapy of early-stage lung ADC and SCC. TCP increases steeply with BED and reaches an asymptotic maximal plateau, allowing us to determine model-independent optimal fractionation schemes of least doses in 1-30 fractions to achieve maximal tumor control for early-stage lung ADC and SCC, e.g., 30, 44, 48, and 51 Gy for ADC, and 32, 48, 54, and 58 Gy for SCC in 1, 3, 4, and 5 fractions, respectively. CONCLUSION We presented the first determination of histology-dependent radiobiological parameters and model-independent histology-driven optimal SBRT and hypofractionated radiation therapy schemes for early-stage lung ADC and SCC. SCC requires substantially higher radiation doses to maximize tumor control than ADC, plausibly attributed to tumor genetic diversity and microenvironment. The determined optimal SBRT schemes agree well with clinical practice for early-stage lung ADC. These proposed optimal fractionation schemes provide first insights for histology-based personalized radiotherapy of two predominant early-stage NSCLC subtypes ADC and SCC, which require further validation with large-scale histologic TCP data.
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Affiliation(s)
- Feng Liu
- Department of Radiation Oncology, Wake Forest University School of Medicine and Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC 27157, USA.
| | - Michael K Farris
- Department of Radiation Oncology, Wake Forest University School of Medicine and Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC 27157, USA
| | - James D Ververs
- Department of Radiation Oncology, Wake Forest University School of Medicine and Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC 27157, USA
| | - Ryan T Hughes
- Department of Radiation Oncology, Wake Forest University School of Medicine and Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC 27157, USA
| | - Michael T Munley
- Department of Radiation Oncology, Wake Forest University School of Medicine and Atrium Health Wake Forest Baptist Medical Center, Winston-Salem, NC 27157, USA
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Frost N, Bleckmann A, Griesinger F, Grohé C, Janning M, Kollmeier J, Reinmuth N, Sebastian M, Thomas M, Reck M. Rationale and Design of the Phase II ANTELOPE Study of Atezolizumab, Carboplatin and nab-Paclitaxel vs. Pembrolizumab, Platinum and Pemetrexed in TTF-1 Negative, Metastatic Lung Adenocarcinoma (AIO-TRK-0122). Clin Lung Cancer 2023; 24:568-572. [PMID: 37169628 DOI: 10.1016/j.cllc.2023.04.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/02/2023] [Accepted: 04/08/2023] [Indexed: 05/13/2023]
Abstract
INTRODUCTION Pemetrexed-based immunochemotherapy represents an established standard of care as first line treatment for non-oncogenic driven metastatic non-small cell lung adenocarcinoma (NSCLC/ADC). However, retrospective analyses revealed better outcomes for pemetrexed-free regimens compared to pemetrexed-containing regimens in patients with thyroid transcription factor 1 (TTF-1) negative NSCLC/ADC. The multicenter, phase II, randomized, open-label ANTELOPE trial evaluates whether atezolizumab, carboplatin and nab-paclitaxel is superior to pembrolizumab, cis-/carboplatin and pemetrexed in TTF-1 negative NSCLC/ADC. METHODS Eligible participants are ≥18 years of age, with histologically or cytologically confirmed, treatment-naïve stage IV TTF-1 negative NSCLC/ADC without actionable genomic alterations or PD-L1-overexpression (TPS ≥50%) and will be randomized in a 1:1 fashion to pemetrexed-free (group A) vs. pemetrexed-based (group B) immunochemotherapy. The primary endpoint of this trial is overall survival (OS). RESULTS Enrollment will start in Q2 2023 at 30 sites in Germany with a planned inclusion of 136 participants. CONCLUSION ANTELOPE will provide efficacy outcomes of the current standard-of-care for the specific subset of TTF-1 negative NSCLC/ADC in a head-to-head comparison of approved immunochemotherapy regimens.
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Affiliation(s)
- Nikolaj Frost
- Charité - Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Infectious Diseases and Pulmonary Medicine, Berlin, Germany.
| | - Annalen Bleckmann
- West German Cancer Center, University Hospital Münster, Münster, Germany; Department of Medicine A, Hematology, Oncology, and Pneumology, University Hospital Münster, Münster, Germany
| | - Frank Griesinger
- Pius Hospital, Department Internal Medicine-Oncology, Oldenburg, Germany
| | - Christian Grohé
- Klinik für Pneumologie - Evangelische Lungenklinik Berlin Buch, Berlin, Germany
| | - Melanie Janning
- DKFZ-Hector Cancer Institute and Department of Personalized Oncology at the University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim; Division of Personalized Medical Oncology (A420), German Cancer Research Center (DKFZ), German Center for Lung Research (DZL), Heidelberg, Germany
| | - Jens Kollmeier
- Helios Klinikum Emil von Behring, Lungenklinik Heckeshorn, Berlin, and Berlin Lung Institute, Berlin, Germany
| | | | - Martin Sebastian
- Department of Internal Medicine II, University Clinic of Frankfurt, Frankfurt, Germany
| | - Michael Thomas
- Department of Thoracic Oncology, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany, and Translational Research Center Heidelberg, member of the German Center for Lung Research (DZL)
| | - Martin Reck
- Department of Thoracic Oncology, Airway Research Center North, German Center for Lung Research, LungenClinic, Grosshansdorf, Germany
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Kawashima Y, Ishimoto O, Miyauchi E, Sakakibara T, Harada T, Usui K, Inoue A, Sugawara S. Phase II trial of daily S-1 combined with weekly irinotecan in previously treated patients with advanced or recurrent squamous cell lung cancer: North Japan lung cancer group 1101. Thorac Cancer 2023; 14:2804-2810. [PMID: 37589158 PMCID: PMC10518229 DOI: 10.1111/1759-7714.15076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/01/2023] [Accepted: 08/03/2023] [Indexed: 08/18/2023] Open
Abstract
BACKGROUND This phase II trial was designed to evaluate the efficacy and safety of S-1 combined with weekly irinotecan as a second- or third-line treatment for patients with advanced or recurrent squamous cell lung cancer. METHODS Patients with a body surface area <1.25, 1.25-1.50, and >1.50 m2 received oral S-1 on days 1-14 at 80, 100, and 120 mg/day, respectively, and irinotecan on days 1 and 8 at 70 mg/m2 every 3 weeks. The primary endpoint was the overall response rate, and the secondary endpoints were progression-free survival, overall survival, and the incidence and severity of adverse effects. RESULTS Between September 2011 and December 2014, 30 patients were enrolled in this study. The overall response rate was 6.7% (95% confidence interval [CI]: 0.8%-22.1%), and the disease control rate was 73.3%. The median progression-free survival was 3.0 months (95% CI: 2.5-3.4 months), and the median overall survival was 10.5 months (95% CI: 5.6-13.7 months). Grade 3/4 treatment-related adverse events were reported in ≥10% of the patients, including leukopenia (21%), neutropenia (21%), anemia (17%), anorexia (10%), and hypokalemia (10%). CONCLUSIONS Although the treatment-related adverse events were manageable, the combination of weekly irinotecan and S-1 did not have the expected effect.
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Affiliation(s)
- Yosuke Kawashima
- Department of Pulmonary MedicineSendai Kousei HospitalSendaiJapan
| | - Osamu Ishimoto
- Department of Pulmonary MedicineSendai Kousei HospitalSendaiJapan
- Okino Medical ClinicSendaiJapan
| | - Eisaku Miyauchi
- Department of Respiratory MedicineTohoku University Graduate School of MedicineSendaiJapan
| | | | - Toshiyuki Harada
- Department of Respiratory MedicineJCHO Hokkaido HospitalSapporoJapan
| | - Kazuhiro Usui
- Division of RespirologyNTT Medical Center TokyoTokyoJapan
| | - Akira Inoue
- Department of Palliative MedicineTohoku University Graduate School of MedicineSendaiJapan
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Mao L, Wu J, Zhang Z, Mao L, Dong Y, He Z, Wang H, Chi K, Jiang Y, Lin D. Prognostic Value of Chromatin Structure Typing in Early-Stage Non-Small Cell Lung Cancer. Cancers (Basel) 2023; 15:3171. [PMID: 37370781 DOI: 10.3390/cancers15123171] [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: 05/04/2023] [Revised: 06/08/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
(1) Background: Chromatin structure typing has been used for prognostic risk stratification among cancer survivors. This study aimed to ascertain the prognostic values of ploidy, nucleotyping, and tumor-stroma ratio (TSR) in predicting disease progression for patients with early-stage non-small cell lung cancer (NSCLC), and to explore whether patients with different nucleotyping profiles can benefit from adjuvant chemotherapy. (2) Methods: DNA ploidy, nucleotyping, and TSR were measured by chromatin structure typing analysis (Matrix Analyser, Room4, Kent, UK). Cox proportional hazard regression models were used to assess the relationships of DNA ploidy, nucleotyping, and TSR with a 5-year disease-free survival (DFS). (3) Results: among 154 early-stage NSCLC patients, 102 were non-diploid, 40 had chromatin heterogeneity, and 126 had a low stroma fraction, respectively. Univariable analysis suggested that non-diploidy was associated with a significantly lower 5-year DFS rate. After combining DNA ploidy and nucleotyping for risk stratification and adjusting for potential confounders, the DNA ploidy and nucleotyping (PN) high-risk group and PN medium-risk group had a 4- (95% CI: 1.497-8.754) and 3-fold (95% CI: 1.196-6.380) increase in the risk of disease progression or mortality within 5 years of follow-up, respectively, compared to the PN low-risk group. In PN high-risk patients, adjuvant therapy was associated with a significantly improved 5-year DFS (HR = 0.214, 95% CI: 0.048-0.957, p = 0.027). (4) Conclusions: the non-diploid DNA status and the combination of ploidy and nucleotyping can be useful prognostic indicators to predict long-term outcomes in early-stage NSCLC patients. Additionally, NSCLC patients with non-diploidy and chromatin homogenous status may benefit from adjuvant therapy.
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Affiliation(s)
- Luning Mao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jianghua Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Zhongjie Zhang
- Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Lijun Mao
- My-BioMed Technology (Guangzhou) Co., Ltd., Guangzhou 510000, China
| | - Yuejin Dong
- My-BioMed Technology (Guangzhou) Co., Ltd., Guangzhou 510000, China
| | - Zufeng He
- My-BioMed Technology (Guangzhou) Co., Ltd., Guangzhou 510000, China
| | - Haiyue Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Kaiwen Chi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Yumeng Jiang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Dongmei Lin
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
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Kita N, Tomita N, Takaoka T, Sudo S, Tsuzuki Y, Okazaki D, Niwa M, Torii A, Takano S, Niimi A, Hiwatashi A. Comparison of Recurrence Patterns between Adenocarcinoma and Squamous Cell Carcinoma after Stereotactic Body Radiotherapy for Early-Stage Lung Cancer. Cancers (Basel) 2023; 15:cancers15030887. [PMID: 36765844 PMCID: PMC9913504 DOI: 10.3390/cancers15030887] [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: 12/29/2022] [Revised: 01/29/2023] [Accepted: 01/29/2023] [Indexed: 02/04/2023] Open
Abstract
We compared recurrence patterns between adenocarcinoma (ADC) and squamous cell carcinoma (SCC) after stereotactic body radiotherapy (SBRT) for early-stage lung cancer. Patients with ADC and SCC histology, who were treated with SBRT for clinical stage IA1-IIA lung cancer at our institution, were included in the analysis. The rates of disease-free survival (DFS), overall survival (OS), local recurrence (LR), lymph node metastasis (LNM), and distant metastasis (DM) were calculated using the Kaplan-Meier method or the cumulative incidence function. Among the 204 patients analyzed, 138 and 66 were in the ADC and SCC groups, respectively. The median follow-up period was 60 months. The five-year DFS and OS rates were 57% vs. 41% and 69% vs. 48% in the ADC and SCC groups, respectively (p = 0.015 and 0.019, respectively). In the multivariate analysis, the histological type was not associated with DFS or OS. Five-year LR, LNM, and DM rates were 10% vs. 24%, 12% vs. 20%, and 25% vs. 27% in the ADC and SCC groups, respectively (p = 0.0067, 0.074, and 0.67, respectively). The multivariate analysis identified the histological type of SCC as an independent factor for LR (hazard ratio, 2.41; 95% confidence interval, 1.21-4.77; p = 0.012). The present results suggest that the risk of LR after SBRT is higher for SCC than for ADC.
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Affiliation(s)
- Nozomi Kita
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
| | - Natsuo Tomita
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
- Correspondence: ; Tel.: +81-52-853-8276
| | - Taiki Takaoka
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
| | - Shuou Sudo
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
| | - Yusuke Tsuzuki
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
| | - Dai Okazaki
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
| | - Masanari Niwa
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
| | - Akira Torii
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
| | - Seiya Takano
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
| | - Akio Niimi
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
| | - Akio Hiwatashi
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Aichi, Japan
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Ramalingam SS, Novello S, Guclu SZ, Bentsion D, Zvirbule Z, Szilasi M, Bernabe R, Syrigos K, Byers LA, Clingan P, Bar J, Vokes EE, Govindan R, Dunbar M, Ansell P, He L, Huang X, Sehgal V, Glasgow J, Bach BA, Mazieres J. Veliparib in Combination With Platinum-Based Chemotherapy for First-Line Treatment of Advanced Squamous Cell Lung Cancer: A Randomized, Multicenter Phase III Study. J Clin Oncol 2021; 39:3633-3644. [PMID: 34436928 DOI: 10.1200/jco.20.03318] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
PURPOSE Squamous non-small-cell lung cancer (sqNSCLC) is genetically complex with evidence of DNA damage. This phase III study investigated the efficacy and safety of poly (ADP-ribose) polymerase inhibitor veliparib in combination with conventional chemotherapy for advanced sqNSCLC (NCT02106546). PATIENTS AND METHODS Patients age ≥ 18 years with untreated, advanced sqNSCLC were randomly assigned 1:1 to carboplatin and paclitaxel with veliparib 120 mg twice daily (twice a day) or placebo twice a day for up to six cycles. The primary end point was overall survival (OS) in the veliparib arm versus the control arm in current smokers, based on phase II findings. Archival tumor samples were provided for biomarker analysis using a 52-gene expression histology classifier (LP52). RESULTS Overall, 970 patients were randomly assigned to carboplatin and paclitaxel plus either veliparib (n = 486) or placebo (n = 484); 57% were current smokers. There was no significant OS benefit with veliparib in current smokers, with median OS 11.9 versus 11.1 months (hazard ratio [HR], 0.905; 95% CI, 0.744 to 1.101; P = .266). In the overall population, OS favored veliparib; median OS was 12.2 versus 11.2 months (HR, 0.853; 95% CI, 0.747 to 0.974), with no difference in progression-free survival (median 5.6 months per arm). In patients with biomarker-evaluable tumor samples (n = 360), OS favored veliparib in the LP52-positive population (median 14.0 v 9.6 months; HR, 0.66; 95% CI, 0.49 to 0.89), but favored placebo in the LP52-negative population (median 11.0 v 14.4 months; HR, 1.33; 95% CI, 0.95 to 1.86). No new safety signals were observed in the experimental arm. CONCLUSION In current smokers with advanced sqNSCLC, there was no therapeutic benefit of adding veliparib to first-line chemotherapy. The LP52 signature may identify a subgroup of patients likely to derive benefit from veliparib with chemotherapy.
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Affiliation(s)
| | - Silvia Novello
- Department of Oncology, University of Turin, AOU San Luigi Gonzaga, Orbassano, Torino, Italy
| | - Salih Zeki Guclu
- Chest Diseases Clinic, Izmir Chest Diseases Research Hospital, Izmir, Turkey.,Current affiliation: Ozel Gazi Hospital, Izmir, Turkey
| | | | - Zanete Zvirbule
- Riga Eastern Clinical University Hospital, Latvian Oncology Center, Riga, Latvia
| | - Maria Szilasi
- Department for Pulmonology, University of Debrecen, Debrecen, Hungary
| | - Reyes Bernabe
- Hospital Universitario Virgen del Rocio, Seville, Spain
| | - Konstantinos Syrigos
- 3rd Department of Medicine, National & Kapodistrian University of Athens, Greece
| | - Lauren Averett Byers
- Department of Thoracic and Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Philip Clingan
- Southern Medical Day Care Centre, Wollongong, NSW, Australia
| | - Jair Bar
- Institute of Oncology, Sheba Medical Center, Tel HaShomer, Ramat Gan, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | | | | | | | - Lei He
- AbbVie Inc, North Chicago, IL
| | | | | | | | | | - Julien Mazieres
- Toulouse University Hospital, Institut Universitaire du Cancer, Université Paul Sabatier, Toulouse, France
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Sullivan MR, Darnell AM, Reilly MF, Kunchok T, Joesch-Cohen L, Rosenberg D, Ali A, Rees MG, Roth JA, Lewis CA, Vander Heiden MG. Methionine synthase is essential for cancer cell proliferation in physiological folate environments. Nat Metab 2021; 3:1500-1511. [PMID: 34799701 PMCID: PMC8608285 DOI: 10.1038/s42255-021-00486-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 09/27/2021] [Indexed: 11/08/2022]
Abstract
Folate metabolism can be an effective target for cancer treatment. However, standard cell culture conditions utilize folic acid, a non-physiological folate source for most tissues. We find that the enzyme that couples folate and methionine metabolic cycles, methionine synthase, is required for cancer cell proliferation and tumour growth when 5-methyl tetrahydrofolate (THF), the major folate found in circulation, is the extracellular folate source. In such physiological conditions, methionine synthase incorporates 5-methyl THF into the folate cycle to maintain intracellular levels of the folates needed for nucleotide production. 5-methyl THF can sustain intracellular folate metabolism in the absence of folic acid. Therefore, cells exposed to 5-methyl THF are more resistant to methotrexate, an antifolate drug that specifically blocks folic acid incorporation into the folate cycle. Together, these data argue that the environmental folate source has a profound effect on folate metabolism, determining how both folate cycle enzymes and antifolate drugs impact proliferation.
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Affiliation(s)
- Mark R Sullivan
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Alicia M Darnell
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Montana F Reilly
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA
| | - Tenzin Kunchok
- Whitehead Institute for Biomedical Research, Cambridge, MA, USA
| | - Lena Joesch-Cohen
- Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Daniel Rosenberg
- Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Ahmed Ali
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA
- Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Matthew G Rees
- Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jennifer A Roth
- Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, MA, USA
| | | | - Matthew G Vander Heiden
- Koch Institute for Integrative Cancer Research, Cambridge, MA, USA.
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, MA, USA.
- Dana-Farber Cancer Institute, Boston, MA, USA.
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Kaira K, Imai H, Yamaguchi O, Mouri A, Kagamu H. Salvage Chemotherapy in Patients with Previously Treated Thymic Carcinoma. Cancers (Basel) 2021; 13:5441. [PMID: 34771601 PMCID: PMC8582353 DOI: 10.3390/cancers13215441] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/22/2021] [Accepted: 10/25/2021] [Indexed: 11/17/2022] Open
Abstract
Thymic carcinoma is a rare neoplasm, and it is difficult to achieve complete remission with systemic chemotherapy. In advanced or recurrent thymic carcinoma, platinum-based chemotherapy is chosen as the first-line setting; however, it remains unclear which regimen is better to improve its outcome. It remains unknown whether salvage chemotherapy should be administered to patients with platinum-based chemotherapy-refractory thymic carcinoma. Currently, several clinical studies have investigated the efficacy of second-line settings for advanced thymic carcinoma. As cytotoxic agents, S-1, amrubicin, pemetrexed, docetaxel, paclitaxel, and gemcitabine have been reported as prospective phase II studies or retrospective studies. The overall response rates (ORRs) of S-1, amrubicin, and pemetrexed were 25-50%, 11-44.4%, and 9-10%, respectively. Molecular targeting drugs, such as sunitinib, everolimus, and lenvatinib, also provide clinical effectiveness with tolerability after the failure of platinum-based regimens. Based on the results of the prospective phase II study, the ORR, median progression-free survival, and median overall survival were 16.6% and 5.6 months, respectively, in everolimus, 26% and 7.2 months, respectively, in sunitinib, and 38% and 9.3 months, respectively, in lenvatinib. Although it is difficult to compare each study, lenvatinib appears to be better in increasing efficacy as a second-line setting. However, each study had a small sample size, which may have biased the results of their studies. Further investigation is warranted to elucidate the therapeutic significance of salvage chemotherapy in advanced thymic carcinoma in a large-scale study.
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Affiliation(s)
- Kyoichi Kaira
- Department of Respiratory Medicine, Comprehensive Cancer Center, International Medical Center, Saitama Medical University, 1397-1 Yamane, Hidaka 350-1298, Saitama, Japan; (H.I.); (O.Y.); (A.M.); (H.K.)
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10
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Novello S, Torri V, Grohe C, Kurz S, Serke M, Wehler T, Meyer A, Ladage D, Geissler M, Colantonio I, Cauchi C, Stoelben E, Ceribelli A, Kropf-Sanchen C, Valmadre G, Borra G, Schena M, Morabito A, Santo A, Gregorc V, Chiari R, Reck M, Schmid-Bindert G, Folprecht G, Griesinger F, Follador A, Pedrazzoli P, Bearz A, Caffo O, Dickgreber NJ, Irtelli L, Wiest G, Monica V, Porcu L, Manegold C, Scagliotti GV. International Tailored Chemotherapy Adjuvant (ITACA) trial, a phase III multicenter randomized trial comparing adjuvant pharmacogenomic-driven chemotherapy versus standard adjuvant chemotherapy in completely resected stage II-IIIA non-small-cell lung cancer. Ann Oncol 2021; 33:57-66. [PMID: 34624497 DOI: 10.1016/j.annonc.2021.09.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 09/05/2021] [Accepted: 09/26/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Several strategies have been investigated to improve the 4% survival advantage of adjuvant chemotherapy in early-stage non-small-cell lung cancer (NSCLC). In this investigator-initiated study we aimed to evaluate the predictive utility of the messenger RNA (mRNA) expression levels of excision repair cross complementation group 1 (ERCC1) and thymidylate synthase (TS) as assessed in resected tumor. PATIENTS AND METHODS Seven hundred and seventy-three completely resected stage II-III NSCLC patients were enrolled and randomly assigned in each of the four genomic subgroups to investigator's choice of platinum-based chemotherapy (C, n = 389) or tailored chemotherapy (T, n = 384). All anticancer drugs were administered according to standard doses and schedules. Stratification factors included stage and smoking status. The primary endpoint of the study was overall survival (OS). RESULTS Six hundred and ninety patients were included in the primary analysis. At a median follow-up of 45.9 months, 85 (24.6%) and 70 (20.3%) patients died in arms C and T, respectively. Five-year survival for patients in arms C and T was of 65.4% (95% CI (confidence interval): 58.5% to 71.4%) and 72.9% (95% CI: 66.5% to 78.3%), respectively. The estimated hazard ratio (HR) was 0.77 (95% CI: 0.56-1.06, P value: 0.109) for arm T versus arm C. HR for recurrence-free survival was 0.89 (95% CI: 0.69-1.14, P value: 0.341) for arm T versus arm C. Grade 3-5 toxicities were more frequently reported in arm C than in arm T. CONCLUSION In completely resected stage II-III NSCLC tailoring adjuvant chemotherapy conferred a non-statistically significant trend for OS favoring the T arm. In terms of safety, the T arm was associated with better efficacy/toxicity ratio related to the different therapeutic choices in the experimental arm.
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Affiliation(s)
- S Novello
- Department of Oncology at San Luigi Hospital, University of Torino, Orbassano (Torino), Italy.
| | - V Torri
- Laboratory of Methodology for Clinical Research, Oncology Department at Instituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - C Grohe
- Department of Respiratory Diseases, Evangelische Lungenklinik Berlin, Berlin, Germany
| | - S Kurz
- Evangelische Lungenklinik Berlin, Berlin, Germany
| | - M Serke
- Thorax Center Clinic for Haematology, Oncology, Pulmonology and Palliative Medicine, Evangelisches Krankenhaus Hamm, Hamm, Germany
| | - T Wehler
- Thorax Center Clinic for Haematology, Oncology, Pulmonology and Palliative Medicine, Evangelisches Krankenhaus Hamm, Hamm, Germany
| | - A Meyer
- Department of Pneumology, Maria Hilf Hospital, Moenchengladbach, Germany
| | - D Ladage
- Department of Pneumology, Maria Hilf Hospital, Moenchengladbach, Germany
| | - M Geissler
- Esslingen Cancer Center Department of Oncology, Gastroenterology and Infectious Diseases Klinikum Esslingen, Esslingen, Germany
| | - I Colantonio
- Division of Oncology, Azienda Ospedaliera Santa Croce e Carle, Cuneo, Italy
| | - C Cauchi
- Division of Oncology, Azienda Ospedaliera Santa Croce e Carle, Cuneo, Italy
| | - E Stoelben
- Lung Clinic, Cologne-Merheim Hospital, Cologne, Germany
| | - A Ceribelli
- Division of Clinical Oncology A, Istituto Nazionale Regina Elena per lo Studio e la Cura dei Tumori, Rome, Italy
| | - C Kropf-Sanchen
- Department of Pulmonology, Internal Medicine II, University of Ulm, Ulm, Germany
| | - G Valmadre
- Division of Clinical Oncology, Ospedale di Sondalo, Sondrio, Italy
| | - G Borra
- Division of Clinical Oncology, AOU Maggiore della Carità, Novara, Italy
| | - M Schena
- Division of Clinical Oncology I, AOU Città della Salute e della Scienza, Turin, Italy
| | - A Morabito
- Division of Clinical Oncology and Thoracic Pneumology, IRCCS Fondazione Pascale, Naples, Italy
| | - A Santo
- Complex Operative Unit of Oncology - Gruppo Interdisciplinare Veronese Oncologia Polmonare (GIVOP), Verona, Italy
| | - V Gregorc
- Division of Clinical Oncology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - R Chiari
- Division of Clinical Oncology, Azienda Ospedaliera di Perugia, Ospedale Santa Maria della Misericordia, Perugia, Italy
| | - M Reck
- Oncology Department, LungenClinic Grosshansdorf, Grosshansdorf, Germany
| | - G Schmid-Bindert
- Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - G Folprecht
- University Hospital Carl Gustav Carus Medical Department I Dresden, Dresden, Germany
| | - F Griesinger
- Clinic for Haematology and Oncoloy, Medizinischer Campus Universität Oldenburg, Oldenburg, Germany
| | - A Follador
- Department of Oncology, Presidio Ospedaliero Universitario Santa Maria della Misericordia, Azienda Sanitaria Universitaria Integrata Friuli Centrale, Udine, Italy
| | - P Pedrazzoli
- Oncology Division, University Hospital Santa Maria della Misericordia AOU Friuli Centrale, Udine, Italy
| | - A Bearz
- Division of Clinical Oncology, Centro di Riferimento Oncologico, Aviano, Italy
| | - O Caffo
- Division of Clinical Oncology, Ospedale Santa Chiara, Trento, Italy
| | - N J Dickgreber
- Department for Respiratory Medicine and Thoracic Oncology, Klinikum Rheine - Mathias-Spital, Rheine, Germany
| | - L Irtelli
- Oncology Clinic, Policlinico SS. Annunziata, Chieti, Italy
| | - G Wiest
- Asklepios Cancer Center Hamburg, Asklepios Klinikum Harburg, Hamburg, Harburg, Germany
| | - V Monica
- Department of Oncology at San Luigi Hospital, University of Torino, Orbassano (Torino), Italy
| | - L Porcu
- Laboratory of Methodology for Clinical Research, Oncology Department at Instituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - C Manegold
- Department of Surgery, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
| | - G V Scagliotti
- Department of Oncology at San Luigi Hospital, University of Torino, Orbassano (Torino), Italy
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11
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Metovic J, Barella M, Harari S, Pattini L, Albini A, Sonzogni A, Veronesi G, Papotti M, Pelosi G. Clinical implications of lung neuroendocrine neoplasm classification. Expert Rev Anticancer Ther 2020; 21:377-387. [PMID: 33306420 DOI: 10.1080/14737140.2021.1862654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Neuroendocrine neoplasms of the lung (Lung NENs) encompass NE tumors (NETs), which are in turn split into typical and atypical carcinoids, and NE carcinomas (NECs), which group together small-cell carcinoma and large-cell NE carcinoma. This classification is the current basis for orienting the daily practice of these patients, with diagnostic, prognostic, and predictive inferences. AREAS COVERED The clinical implications of lung NEN classification are addressed according to three converging perspectives, which were dissected through an extensive literature overview: (1) how to put intratumor heterogeneity into the context of the current classification; (2) how to contextualize immunohistochemistry markers to improve diagnosis, prognosis, and therapy prediction; and (3) how to use immuno-oncology strategies for life-threatening NECs, which still account for 90% or more of lung NENs. EXPERT OPINION We provide practical insights to account for intratumor heterogeneity, practice the choice of immunohistochemistry markers, and emphasize once again the added value of immuno-oncology in the setting of personalized medicine of lung NENs.
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Affiliation(s)
- Jasna Metovic
- Department of Oncology, University of Turin, Turin, Italy
| | - Marco Barella
- Inter-Hospital Pathology Division, IRCCS MultiMedica, Milan, Italy
| | - Sergio Harari
- Department of Medical Sciences and Community Health, University of Milan, Milan, Italy.,Division of Pneumology, San Giuseppe Hospital, IRCCS MultiMedica, Milan, Italy
| | - Linda Pattini
- Department of Electronics, Information and Bioengineering, Politecnico Di Milano, Milan, Italy
| | - Adriana Albini
- Laboratory of Vascular Biology and Angiogenesis, IRCCS MultiMedica, Milan, Italy
| | - Angelica Sonzogni
- Department of Pathology and Laboratory Medicine, IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - Giulia Veronesi
- Division of Thoracic Surgery, San Raffaele Scientific Institute - IRCCS, Milan, Italy.,School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | - Mauro Papotti
- Department of Oncology, University of Turin, Turin, Italy
| | - Giuseppe Pelosi
- Inter-Hospital Pathology Division, IRCCS MultiMedica, Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
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12
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Siddiqui MA, Gollavilli PN, Ramesh V, Parma B, Schwab A, Vazakidou ME, Natesan R, Saatci O, Rapa I, Bironzo P, Schuhwerk H, Asangani IA, Sahin O, Volante M, Ceppi P. Thymidylate synthase drives the phenotypes of epithelial-to-mesenchymal transition in non-small cell lung cancer. Br J Cancer 2020; 124:281-289. [PMID: 33024270 PMCID: PMC7782507 DOI: 10.1038/s41416-020-01095-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 08/20/2020] [Accepted: 09/04/2020] [Indexed: 12/13/2022] Open
Abstract
Background Epithelial-to-mesenchymal transition (EMT) enhances motility, stemness, chemoresistance and metastasis. Little is known about how various pathways coordinate to elicit EMT’s different functional aspects in non-small cell lung cancer (NSCLC). Thymidylate synthase (TS) has been previously correlated with EMT transcription factor ZEB1 in NSCLC and imparts resistance against anti-folate chemotherapy. In this study, we establish a functional correlation between TS, EMT, chemotherapy and metastasis and propose a network for TS mediated EMT. Methods Published datasets were analysed to evaluate the significance of TS in NSCLC fitness and prognosis. Promoter reporter assay was used to sort NSCLC cell lines in TSHIGH and TSLOW. Metastasis was assayed in a syngeneic mouse model. Results TS levels were prognostic and predicted chemotherapy response. Cell lines with higher TS promoter activity were more mesenchymal-like. RNA-seq identified EMT as one of the most differentially regulated pathways in connection to TS expression. EMT transcription factors HOXC6 and HMGA2 were identified as upstream regulator of TS, and AXL, SPARC and FOSL1 as downstream effectors. TS knock-down reduced the metastatic colonisation in vivo. Conclusion These results establish TS as a theranostic NSCLC marker integrating survival, chemo-resistance and EMT, and identifies a regulatory network that could be targeted in EMT-driven NSCLC. ![]()
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Affiliation(s)
- Mohammad Aarif Siddiqui
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark.,Interdisciplinary Center for Clinical Research (IZKF), Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany
| | - Paradesi Naidu Gollavilli
- Interdisciplinary Center for Clinical Research (IZKF), Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany
| | - Vignesh Ramesh
- Interdisciplinary Center for Clinical Research (IZKF), Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany
| | - Beatrice Parma
- Interdisciplinary Center for Clinical Research (IZKF), Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany
| | - Annemarie Schwab
- Interdisciplinary Center for Clinical Research (IZKF), Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany
| | - Maria Eleni Vazakidou
- Interdisciplinary Center for Clinical Research (IZKF), Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany
| | | | - Ozge Saatci
- Department of Drug Discovery and Biomedical Sciences, University of South Carolina, Columbia, SC, USA
| | - Ida Rapa
- Department of Oncology at San Luigi Hospital, University of Turin, Orbassano, Turin, Italy
| | - Paolo Bironzo
- Department of Oncology at San Luigi Hospital, University of Turin, Orbassano, Turin, Italy
| | - Harald Schuhwerk
- Department of Experimental Medicine-I, Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany
| | | | - Ozgur Sahin
- Department of Drug Discovery and Biomedical Sciences, University of South Carolina, Columbia, SC, USA
| | - Marco Volante
- Department of Oncology at San Luigi Hospital, University of Turin, Orbassano, Turin, Italy
| | - Paolo Ceppi
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark. .,Interdisciplinary Center for Clinical Research (IZKF), Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany.
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13
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Shih JY, Inoue A, Cheng R, Varea R, Kim SW. Does Pemetrexed Work in Targetable, Nonsquamous Non-Small-Cell Lung Cancer? A Narrative Review. Cancers (Basel) 2020; 12:cancers12092658. [PMID: 32957736 PMCID: PMC7563381 DOI: 10.3390/cancers12092658] [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] [Received: 05/14/2020] [Revised: 08/18/2020] [Accepted: 09/01/2020] [Indexed: 12/14/2022] Open
Abstract
Simple Summary The chemotherapy agent pemetrexed is currently considered in combination with other therapies for the treatment of advanced nonsquamous non-small-cell lung cancer (NSCLC) in patients negative for gene mutations/rearrangements. The aim of this review was to highlight data from clinical studies with pemetrexed in patients with advanced nonsquamous NSCLC positive for gene mutations/rearrangements. The results of the review suggest that pemetrexed could be a treatment option in patients with advanced nonsquamous NSCLC positive for certain gene mutations/rearrangements. Abstract Pemetrexed is currently mainly considered for the treatment of advanced nonsquamous non-small-cell lung cancer (NSCLC) negative for gene mutations/rearrangements (wild-type disease (WTD)). This narrative review aimed to highlight the role of pemetrexed in the treatment of onco-driven nonsquamous advanced NSCLC by reviewing published clinical studies. For epidermal growth factor receptor (EGFR) mutations, patient survival following first-line pemetrexed–platinum was longer than for WTD. Later-line pemetrexed-based treatment after tyrosine kinase inhibitor (TKI) failure provided greater benefits than non-pemetrexed regimens. First- and later-line pemetrexed-based therapy also provided survival benefits in patients with anaplastic lymphoma kinase (ALK) or ROS proto-oncogene 1 (ROS1) rearrangements. In patients with rearranged during transfection (RET) proto-oncogene rearrangements, survival with pemetrexed was similar to that in ALK- and ROS1-positive patients and longer than that in patients with Kirsten rat sarcoma (KRAS) virus proto-oncogene mutations or WTD, although the available studies were limited. For Erb-b2 receptor tyrosine kinase 2 (ERRB2) mutations, first-line pemetrexed showed outcomes similar to those for EGFR and KRAS alterations. Data on pemetrexed in patients with KRAS mutations or MNNG HOS-transforming (MET) expression were limited. Pemetrexed could be an option for first- and second-line treatment for TKI failure in nonsquamous advanced NSCLC with select targetable driver mutations.
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Affiliation(s)
- Jin-Yuan Shih
- Department of Internal Medicine, National Taiwan University Hospital, No. 7 Zhongshan South Road, Zhongzheng District, Taipei City 100, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University, 7 Chung-Shan S. Rd., Taipei 100, Taiwan
- Correspondence: ; Tel.: +886-2-2312-3456 (ext. 62905)
| | - Akira Inoue
- Department of Palliative Medicine, Tohoku University School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan;
| | - Rebecca Cheng
- Eli Lilly and Company, Songshan District, Fuxing North Road 365, Taipei 105, Taiwan; (R.C.); (R.V.)
| | - Rocio Varea
- Eli Lilly and Company, Songshan District, Fuxing North Road 365, Taipei 105, Taiwan; (R.C.); (R.V.)
| | - Sang-We Kim
- Department of Oncology, Asan Medical Center, 88 Olympic-Ro 43-Gil, Songpa-Gu, Seoul 05505, Korea;
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14
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Novel Multitarget Therapies for Lung Cancer and Respiratory Disease. Molecules 2020; 25:molecules25173987. [PMID: 32882995 PMCID: PMC7504797 DOI: 10.3390/molecules25173987] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 08/26/2020] [Accepted: 08/31/2020] [Indexed: 12/13/2022] Open
Abstract
In recent years, multitarget drugs for neurological diseases such as Alzheimer’s disease have been developed and well researched. Many studies have revealed that multitarget drugs are also useful for lung cancer and respiratory diseases. Pemetrexed is a multitargeted antifolate with strong antitumor activity against mesothelioma and lung adenocarcinoma. Crizotinib is an ATP-competitive tyrosine kinase inhibitor that targets c-MET, ROS1, and ALK. Alectinib is known as an ALK inhibitor but also targets LTK, CHEK2, FLT3, PHKG2, and RET. Sorafenib is a tyrosine kinase inhibitor that targets RAF kinase, KIT, VEGFR, PDGFR1β, FLT3, and RET. Nintedanib is a multiple tyrosine kinase inhibitor that targets FGFR, PDGFR, and VEGFR. In this review, we summarize the mechanisms of action of multitarget therapies and report the results of the latest clinical trials.
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15
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Choi M, Kim HT, Han JY, Lee GK, Lee SH, Lim KY, Joo J, Won HJ, Lee JS, Lee Y. Phase II Study of Pemetrexed as a Salvage Chemotherapy for Thymidylate Synthase-Low Squamous Cell Lung Cancer. Cancer Res Treat 2020; 53:87-92. [PMID: 32810931 PMCID: PMC7812006 DOI: 10.4143/crt.2020.741] [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: 07/22/2020] [Accepted: 08/11/2020] [Indexed: 11/21/2022] Open
Abstract
PURPOSE Squamous cell carcinomas (SqCC) of the lung often express high levels of thymidylate synthase (TS), which is associated with primary resistance to pemetrexed. We explored the efficacy of pemetrexed in a selected population of patients with lung SqCC with low TS expression. Materials and Methods In this single-arm phase II trial, we enrolled 32 previously-treated patients with advanced lung SqCC exhibiting low immunohistochemical staining for TS (i.e., in 10% or less of tumor cells). The primary endpoint was 12-week progression-free survival (PFS) rate. RESULTS Of 32 patients, eight patients (25%) had an Eastern Cooperative Oncology Group performance status of 2, and seven patients (22%) had previously received three or more lines of chemotherapy. The disease control rate from pemetrexed treatment was 30%, and no objective response was observed. The 12-week PFS rate was 24.5% (95% confidence interval [CI], 13.0 to 46.1). Median PFS was 1.3 months (95% CI, 1.3 to 2.7), and median overall survival was 11.8 months (95% CI, 8.1 to not applicable). Most of adverse events were grade 1 or 2. CONCLUSION Pemetrexed demonstrated modest activity as a salvage chemotherapy in patients with advanced lung SqCC with low TS expression, although its toxicity was generally manageable.
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Affiliation(s)
- Mihong Choi
- Department of Internal Medicine, The Catholic University of Korea Incheon St. Mary's Hospital, Incheon, Korea
| | - Heung Tae Kim
- Division of Hematology and Oncology, Department of Internal Medicine, National Cancer Center, Goyang, Korea.,Center for Lung Cancer, National Cancer Center, Goyang, Korea
| | - Ji-Youn Han
- Division of Hematology and Oncology, Department of Internal Medicine, National Cancer Center, Goyang, Korea.,Center for Lung Cancer, National Cancer Center, Goyang, Korea
| | - Geon Kook Lee
- Department of Pathology, National Cancer Center, Goyang, Korea
| | - Soo-Hyun Lee
- Department of Radiology, National Cancer Center, Goyang, Korea
| | - Kun Young Lim
- Department of Radiology, National Cancer Center, Goyang, Korea
| | - Jungnam Joo
- Office of Biostatistics Research, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, USA
| | - Hye Jin Won
- Center for Lung Cancer, National Cancer Center, Goyang, Korea
| | - Jin Soo Lee
- Center for Lung Cancer, National Cancer Center, Goyang, Korea
| | - Youngjoo Lee
- Division of Hematology and Oncology, Department of Internal Medicine, National Cancer Center, Goyang, Korea.,Center for Lung Cancer, National Cancer Center, Goyang, Korea
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16
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A non-proliferative role of pyrimidine metabolism in cancer. Mol Metab 2020; 35:100962. [PMID: 32244187 PMCID: PMC7096759 DOI: 10.1016/j.molmet.2020.02.005] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 02/05/2020] [Accepted: 02/07/2020] [Indexed: 12/29/2022] Open
Abstract
Background Nucleotide metabolism is a critical pathway that generates purine and pyrimidine molecules for DNA replication, RNA synthesis, and cellular bioenergetics. Increased nucleotide metabolism supports uncontrolled growth of tumors and is a hallmark of cancer. Agents inhibiting synthesis and incorporation of nucleotides in DNA are widely used as chemotherapeutics to reduce tumor growth, cause DNA damage, and induce cell death. Thus, the research on nucleotide metabolism in cancer is primarily focused on its role in cell proliferation. However, in addition to proliferation, the role of purine molecules is established as ligands for purinergic signals. However, so far, the role of the pyrimidines has not been discussed beyond cell growth. Scope of the review In this review we present the key evidence from recent pivotal studies supporting the notion of a non-proliferative role for pyrimidine metabolism (PyM) in cancer, with a special focus on its effect on differentiation in cancers from different origins. Major conclusion In leukemic cells, the pyrimidine catabolism induces terminal differentiation toward monocytic lineage to check the aberrant cell proliferation, whereas in some solid tumors (e.g., triple negative breast cancer and hepatocellular carcinoma), catalytic degradation of pyrimidines maintains the mesenchymal-like state driven by epithelial-to-mesenchymal transition (EMT). This review further broadens this concept to understand the effect of PyM on metastasis and, ultimately, delivers a rationale to investigate the involvement of the pyrimidine molecules as oncometabolites. Overall, understanding the non-proliferative role of PyM in cancer will lead to improvement of the existing antimetabolites and to development of new therapeutic options.
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17
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Agulló-Ortuño MT, García-Ruiz I, Díaz-García CV, Enguita AB, Pardo-Marqués V, Prieto-García E, Ponce S, Iglesias L, Zugazagoitia J, López-Martín JA, Paz-Ares L, Nuñez JA. Blood mRNA expression of REV3L and TYMS as potential predictive biomarkers from platinum-based chemotherapy plus pemetrexed in non-small cell lung cancer patients. Cancer Chemother Pharmacol 2019; 85:525-535. [PMID: 31832811 DOI: 10.1007/s00280-019-04008-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 12/04/2019] [Indexed: 11/28/2022]
Abstract
PURPOSE Therapeutic options for cancer patients have increased in the last years, although drugs resistance problem remains unresolved. Genetic background in individual susceptibility to cancer treatment could influence the therapy responses. The aim of this study was to explore the feasibility of using blood 4 genes (AEG-1, BRCA-1, REV3L and TYMS) expression levels as a predictor of the efficacy of pemetrexed therapy in patients with advanced non-small cell lung cancer. METHODS Sixteen patients from the Medical Oncology Department at "12 de Octubre" Hospital, were included in the study. Total mRNA was isolated from blood samples, and gene expression was analyzed by RT-qPCR. A panel of lung tumor cell lines were used in cell proliferation tests and siRNA-mediated silencing assays. RESULTS Similarity between blood gene expression levels and protein expression in matched tumor tissue was observed in 54.54% (REV3L) and 81.81% (TYMS) of cases. Gene expression of REV3L and TYMS in blood correlated directly and inversely, respectively, with progression-free survival and overall survival in the patients from our cohort. In tumor cell lines, the knockdown of REV3L conferred resistance to pemetrexed treatment, and the TYMS silencing increased the pemetrexed sensitivity of tumor cells. CONCLUSIONS The use of peripheral blood samples for expression quantification of interest genes is an affordable method with promising results in the evaluation of response to pemetrexed treatment. Therefore, expression levels of REV3L and TYMS genes might be used as predictive biomarkers in advanced NSCLC patients.
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Affiliation(s)
- M Teresa Agulló-Ortuño
- Laboratory of Clinical and Translational Oncology, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Avda de Córdoba s/n, 28041, Madrid, Spain. .,Lung Cancer Group, Clinical Research Program, Centro Nacional de Investigaciones Oncológicas (CNIO), C/ Melchor Fernández Almagro, 3, 28029, Madrid, Spain. .,Biomedical Research Networking Centre: Oncology (CIBERONC), Instituto de Salud Carlos III, C. Monforte de Lemos, 3, 28029, Madrid, Spain.
| | - Inmaculada García-Ruiz
- Laboratory of Clinical and Translational Oncology, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Avda de Córdoba s/n, 28041, Madrid, Spain
| | - C Vanesa Díaz-García
- Laboratory of Clinical and Translational Oncology, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Avda de Córdoba s/n, 28041, Madrid, Spain
| | - Ana B Enguita
- Pathology Department, Hospital Universitario 12 de Octubre, Avda de Córdoba s/n, 28041, Madrid, Spain
| | - Virginia Pardo-Marqués
- Laboratory of Clinical and Translational Oncology, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Avda de Córdoba s/n, 28041, Madrid, Spain
| | - Elena Prieto-García
- Laboratory of Clinical and Translational Oncology, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Avda de Córdoba s/n, 28041, Madrid, Spain
| | - Santiago Ponce
- Lung Cancer Group, Clinical Research Program, Centro Nacional de Investigaciones Oncológicas (CNIO), C/ Melchor Fernández Almagro, 3, 28029, Madrid, Spain.,Medical Oncology Department, Hospital Universitario 12 de Octubre, Avda de Córdoba s/n, 28041, Madrid, Spain
| | - Lara Iglesias
- Lung Cancer Group, Clinical Research Program, Centro Nacional de Investigaciones Oncológicas (CNIO), C/ Melchor Fernández Almagro, 3, 28029, Madrid, Spain.,Medical Oncology Department, Hospital Universitario 12 de Octubre, Avda de Córdoba s/n, 28041, Madrid, Spain
| | - Jon Zugazagoitia
- Lung Cancer Group, Clinical Research Program, Centro Nacional de Investigaciones Oncológicas (CNIO), C/ Melchor Fernández Almagro, 3, 28029, Madrid, Spain.,Medical Oncology Department, Hospital Universitario 12 de Octubre, Avda de Córdoba s/n, 28041, Madrid, Spain
| | - José A López-Martín
- Laboratory of Clinical and Translational Oncology, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Avda de Córdoba s/n, 28041, Madrid, Spain.,Lung Cancer Group, Clinical Research Program, Centro Nacional de Investigaciones Oncológicas (CNIO), C/ Melchor Fernández Almagro, 3, 28029, Madrid, Spain.,Medical Oncology Department, Hospital Universitario 12 de Octubre, Avda de Córdoba s/n, 28041, Madrid, Spain
| | - Luis Paz-Ares
- Laboratory of Clinical and Translational Oncology, Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Avda de Córdoba s/n, 28041, Madrid, Spain.,Lung Cancer Group, Clinical Research Program, Centro Nacional de Investigaciones Oncológicas (CNIO), C/ Melchor Fernández Almagro, 3, 28029, Madrid, Spain.,Biomedical Research Networking Centre: Oncology (CIBERONC), Instituto de Salud Carlos III, C. Monforte de Lemos, 3, 28029, Madrid, Spain.,Medical Oncology Department, Hospital Universitario 12 de Octubre, Avda de Córdoba s/n, 28041, Madrid, Spain.,Medicine Department, Facultad de Medicina y Cirugía, Universidad Complutense de Madrid (UCM), Avda de Séneca, 2, 28040, Madrid, Spain
| | - Juan A Nuñez
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Avda de Córdoba s/n, 28041, Madrid, Spain
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Takayama K, Uchino J, Fujita M, Tokunaga S, Imanaga T, Morinaga R, Ebi N, Saeki S, Matsukizono K, Wataya H, Yamada T, Nakanishi Y. Phase I/II Study of Docetaxel and S-1 in Previously-Treated Patients with Advanced Non-Small Cell Lung Cancer: LOGIK0408. J Clin Med 2019; 8:jcm8122196. [PMID: 31842381 PMCID: PMC6947543 DOI: 10.3390/jcm8122196] [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: 11/11/2019] [Revised: 12/05/2019] [Accepted: 12/10/2019] [Indexed: 11/20/2022] Open
Abstract
Background: As docetaxel plus S-1 may be feasible for cancer treatment, we conducted a phase I/II trial to determine the recommended docetaxel dose and the fixed S-1 dose (phase I), as well as confirm the regimen’s efficacy and safety (phase II) for previously-treated patients with advanced non-small cell lung cancer. Methods: Patients ≤75 years with performance status ≤1 and adequate organ function were treated at three-week intervals with docetaxel on day 1 and 80 mg/m2 oral S-1 from days 1–14. The starting docetaxel dose was 45 mg/m2 and this was escalated to a maximum of 70 mg/m2. In phase II, response rate, progression-free survival (PFS), overall survival (OS), and safety were assessed. Results: The recommended doses were 50 mg/m2 docetaxel (day 1) and 80 mg/m2 S-1 (days 1–14). Grades 3 and 4 leukocytopenia and neutropenia occurred in 44% and 67% of patients, respectively. Nonhematologic toxicities were generally mild. Overall response to chemotherapy was 7.7% (95% confidence interval (CI), 1.6–20.9%), and median PFS and OS were 18.0 weeks (95% CI; 11.3–22.9 weeks) and 53.0 weeks, respectively. Conclusion: Fifty mg/m2 docetaxel plus 80 mg/m2 oral S-1 had a lower response rate than anticipated; however, the survival data were encouraging. A further investigation is warranted to select the optimal patient population.
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Affiliation(s)
- Koichi Takayama
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Fukuoka 8190395, Japan; (K.T.); (Y.N.)
- Department of Respiratory Medicine, Kyoto Prefectural University of Medicine, Kyoto 6020841, Japan;
| | - Junji Uchino
- Department of Respiratory Medicine, Kyoto Prefectural University of Medicine, Kyoto 6020841, Japan;
- Correspondence: ; Tel.: +81-75-251-5513
| | - Masaki Fujita
- Department of Respiratory Medicine, Fukuoka University Hospital, Fukuoka 8140133, Japan;
| | - Shoji Tokunaga
- Medical Information Center, Kyushu University Hospital, Fukuoka 8190395, Japan;
| | - Tomotoshi Imanaga
- Department of respiratory disease, Nippon Steel Yawata Memorial Hospital, Kitakyushu 8058508, Japan;
| | - Ryotaro Morinaga
- Department of Medical Oncology, Oita University Faculty of Medicine, Yuhu 8795593, Japan;
| | - Noriyuki Ebi
- Department of Respiratory Medicine, Iizuka Hospital, Iizuka, 8208505 Japan;
| | - Sho Saeki
- Department of Respiratory Medicine, Kumamoto University Hospital, Kumamoto 8608556, Japan;
| | - Kazuya Matsukizono
- Department of Internal Medicine, Kagoshima City Hospital, Kagoshima 8908544, Japan;
| | - Hiroshi Wataya
- Department of Internal Medicine, Saiseikai Fukuoka General Hospital, Fukuoka 8100001, Japan;
| | - Tadaaki Yamada
- Department of Respiratory Medicine, Kyoto Prefectural University of Medicine, Kyoto 6020841, Japan;
| | - Yoichi Nakanishi
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Fukuoka 8190395, Japan; (K.T.); (Y.N.)
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19
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Kwon JH, Kim KJ, Sung JH, Suh KJ, Lee JY, Kim JW, Kim SH, Lee JO, Kim JW, Kim YJ, Lee KW, Kim JH, Bang SM, Kim S, Yoon SS, Lee JS. Afatinib Overcomes Pemetrexed-Acquired Resistance in Non-Small Cell Lung Cancer Cells Harboring an EML4-ALK Rearrangement. Cells 2019; 8:cells8121538. [PMID: 31795298 PMCID: PMC6953071 DOI: 10.3390/cells8121538] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 11/21/2019] [Accepted: 11/26/2019] [Indexed: 12/20/2022] Open
Abstract
Background: The aim of this study is to elucidate the mechanisms of acquired resistance to pemetrexed in echinoderm microtubule-associated protein-like 4 (EML4)-anaplastic lymphoma kinase (ALK) rearranged non-small cell lung cancer. Methods: We analyzed the sensitivity to pemetrexed and the expression patterns of various proteins after pemetrexed treatment in the cell lines, A549, NCI-H460, NCI-H2228 harboring EML4-ALK variant 3, and NCI-H3122 harboring EML4-ALK variant 1. Pemetrexed-resistant cell lines were also generated through long-term exposure to pemetrexed. Results: The EML4-ALK variant 1 rearranged NCI-H3122 was found to be more sensitive than the other cell lines. Cell cycle analysis after pemetrexed treatment showed that the fraction of cells in the S phase increased in A549, NCI-H460, and NCI-H2228, whereas the fraction in the apoptotic sub-G1 phase increased in NCI-H3122. The pemetrexed-resistant NCI-H3122 cell line showed increased expression of EGFR and HER2 compared to the parent cell line, whereas A549 and NCI-H460 did not show this change. The pan-HER inhibitor afatinib inhibited this alternative signaling pathway, resulting in a superior cytotoxic effect in pemetrexed-resistant NCI-H3122 cell lines compared to that in the parental cells line. Conclusion: The activation of EGFR-HER2 contributes to the acquisition of resistance to pemetrexed in EML4-ALK rearranged non-small cell lung cancer. However, the inhibition of this alternative survival signaling pathway with RNAi against EGFR-HER2 and with afatinib overcomes this resistance.
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Affiliation(s)
- Ji-Hyun Kwon
- Translational Medicine, Department of Medicine, Graduate School, Seoul National University College of Medicine, Seoul 03080, Korea;
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju 28644, Korea
| | - Kui-Jin Kim
- Biomedical Research Institute, Seoul National University Bundang Hospital, Seongnam 13620, Korea;
| | - Ji Hea Sung
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Koung Jin Suh
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Ji Yun Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Ji-Won Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Se Hyun Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Jeong-Ok Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Jin Won Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Yu Jung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Keun-Wook Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Jee Hyun Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Soo-Mee Bang
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
| | - Soyeon Kim
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea;
| | - Sung-Soo Yoon
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul 03080, Korea;
| | - Jong Seok Lee
- Translational Medicine, Department of Medicine, Graduate School, Seoul National University College of Medicine, Seoul 03080, Korea;
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea; (J.H.S.); (K.J.S.); (J.Y.L.); (J.-W.K.); (S.H.K.); (J.-O.L.); (J.W.K.); (Y.J.K.); (K.-W.L.); (J.H.K.); (S.-M.B.)
- Correspondence: ; Tel.: +82-31-787-7022; Fax: +82-31-787-4052
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Abstract
Introduction: Nonsquamous non-small-cell lung cancer (NSCLC) is divided in oncogene-addicted subgroups, highly expressed programmed death ligand-1 (PD-L1 ≥ 50%) subgroup, and 'negative' subgroup. The latter represents the most common group comprising about 50% of all new diagnoses of nonsquamous NSCLC. For this group, chemotherapy was the standard approach with pemetrexed- and/or bevacizumab-based regimens reaching an overall survival of about 12-17 months. Areas covered: This review will focus on the new options for combination therapies, which have already recently arrived or are going to arrive in the clinical practice, mainly through registrative trials, for the management of advanced nonsquamous non oncogene-addicted NSCLC. A structured search of bibliographic databases for peer-reviewed research literature and of main meetings using a focused review question was undertaken in order to discuss this topic. Expert opinion: In the 'negative' nonsquamous NSCLC patients, first-line combinations of pembrolizumab, an anti-PD-1, or atezolizumab, an anti-PD-L1, plus chemotherapy are already available in the clinical practice, regardless of PD-L1 expression. In this group of patients, the combinations of antiangiogenic agents, such as ramucirumab and nintedanib, in combination with docetaxel, become new options for second-line treatment. More studies are needed to investigate new combinations for the treatment of these patients.
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Affiliation(s)
- Antonio Rossi
- Division of Medical Oncology, Fondazione IRCCS Casa Sollievo della Sofferenza , San Giovanni Rotondo , Italy
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21
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La Rosa S, Volante M, Uccella S, Maragliano R, Rapa I, Rotolo N, Inzani F, Siciliani A, Granone P, Rindi G, Dominioni L, Capella C, Papotti M, Sessa F, Imperatori A. ACTH-producing tumorlets and carcinoids of the lung: clinico-pathologic study of 63 cases and review of the literature. Virchows Arch 2019; 475:587-597. [PMID: 31264037 DOI: 10.1007/s00428-019-02612-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 05/31/2019] [Accepted: 06/20/2019] [Indexed: 12/17/2022]
Abstract
Adrenocorticotropic hormone (ACTH)-secreting lung carcinoids represent the principal cause of ectopic Cushing syndrome, but the prevalence of ACTH expression and the association between ACTH production and Cushing syndrome in lung carcinoids have scarcely been investigated. In addition, available information on the prognostic meaning of ACTH production is controversial. The aims of this multicentric retrospective study, also including a review of the literature, were to describe the clinico-pathologic features of ACTH-producing lung carcinoids, to assess recurrence and specific survival rates, and to evaluate potential prognostic factors. To identify ACTH production in 254 unselected and radically resected lung carcinoids, we used a double approach including RT-PCR (mRNA encoding for pro-opiomelanocortin) and immunohistochemistry (antibodies against ACTH and β-endorphin). Sixty-three (24.8%) tumors produced ACTH and 11 of them (17.4%), representing 4.3% of the whole series, were associated with Cushing syndrome. The median follow-up time was 71 months. The 10-year overall and specific survival rates were 88.5% and 98.2%, respectively, with difference neither between functioning and nonfunctioning tumors nor between ACTH-positive and ACTH-negative carcinoids. At univariate analysis, histological type (typical or atypical) and Ki67 index significantly correlated with tumor recurrence. The literature review identified 172 previously reported patients with functioning ACTH-secreting lung carcinoids, and the meta-analysis of survival showed that 92% of them were alive after a mean follow-up time of 50 months. Our results demonstrate that ACTH-producing lung carcinoids are not rare, are not always associated with Cushing syndrome, and do not represent an aggressive variant of lung carcinoid.
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Affiliation(s)
- Stefano La Rosa
- Institute of Pathology, University Hospital and University of Lausanne, Lausanne, Switzerland.
- Institut Universitaire de Pathologie, CHUV, 25 rue du Bugnon, 1011, Lausanne, Switzerland.
| | - Marco Volante
- Department of Oncology, University of Turin, San Luigi Hospital, Orbassano, Italy
| | - Silvia Uccella
- Pathology Unit, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Roberta Maragliano
- Pathology Unit, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Ida Rapa
- Department of Oncology, University of Turin, San Luigi Hospital, Orbassano, Italy
| | - Nicola Rotolo
- Center for Thoracic Surgery, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Frediano Inzani
- UOC Ginecopatologia e Patologia Mammaria, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Alessandra Siciliani
- UOC Chirurgia Toracica, Fondazione Policlinico Universitario A. Gemelli IRCCS-Università Cattolica del Sacro Cuore, Rome, Italy
- Division of Thoracic Surgery, Sant'Andrea Hospital, Faculty of Medicine and Psychology, University of Rome 'Sapienza', Rome, Italy
| | - Pierluigi Granone
- UOC Chirurgia Toracica, Fondazione Policlinico Universitario A. Gemelli IRCCS-Università Cattolica del Sacro Cuore, Rome, Italy
| | - Guido Rindi
- UOC Anatomia Patologica, Fondazione Policlinico Universitario A. Gemelli IRCCS- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Lorenzo Dominioni
- Center for Thoracic Surgery, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Carlo Capella
- Pathology Unit, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Mauro Papotti
- Department of Oncology, City of Health and Science, University of Turin, Torino, Italy
| | - Fausto Sessa
- Pathology Unit, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Andrea Imperatori
- Center for Thoracic Surgery, Department of Medicine and Surgery, University of Insubria, Varese, Italy
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22
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彭 淑, 李 浔, 刘 琴, 张 颖, 邹 黎, 龚 小, 王 苗, 马 晓. [Identification of differentially expressed genes between lung adenocarcinoma and squamous cell carcinoma using transcriber signature analysis]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2019; 39:641-649. [PMID: 31270041 PMCID: PMC6743921 DOI: 10.12122/j.issn.1673-4254.2019.06.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To analyze the differentially expressed genes (DEGs) between lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC) with bioinformatics analysis and search for potential biomarkers for clinical diagnosis of nonsmall cell lung cancer (NSCLC). METHODS The gene expression profiling datasets of LUAD and LUSC were acquired. The transcriptome differences between LUAD and LUSC were identified using R language processing and t-test analysis. The differential expressions of the genes were shown by Venn diagram. The DEGs identified by GEO2R were analyzed with DAVID and Ingenuity Pathway Analysis (IPA) to identify the signaling pathways and biomarkers that could be used for differential diagnosis of LUAD and LUSC. The TCGA data and the biomarker expression data from clinical lung cancer samples were used to verify the differential expressions of the Osteoarthritis pathway and LXR/RXR between LUAD and LUSC. We further examined the differential expressions of miR-181 and its two target genes, WNT5A and MBD2, in 23 clinical specimens of lung squamous cell carcinoma and the paired adjacent tissues. RESULTS GEO data analysis identified 851 DEGs (including 276 up-regulated and 575 down-regulated genes) in LUAD and 885 DEGs (including 406 up-regulated and 479 down-regulated genes) in LUSC. DAVID and IPA analysis revealed that leukocyte migration and inflammatory responses were more abundant in LUAD than in LUSC. Osteoarthritis pathway was inhibited in LUAD and activated in LUSC. IPA analysis showed that transcription factors (GATA4, RELA, YBX1, TP63 and MBD2), cytokines (WNT5A and IL1A) and microRNAs (miR-34a, miR-181b and miR-15a) differed significantly between LUAD and LUSC. miR-34a with IL-1A, miR-15a with YBX1, and miR-181b with WNT5A and MBD2 could serve as the paired microRNA and mRNA targets for differential diagnosis of NSCLC subtypes. Analysis of the clinical samples showed an increased expression of miR-181b-5p and the down-regulation of WNT5A, which could be used as molecular markers for the diagnosis of LUSC. CONCLUSIONS Through transcriptome analysis, we identified candidate genes, paired microRNAs and pathways for differentiating LUAD and LUSC, and they can provide novel differential diagnosis and therapeutic strategies for LUAD and LUSC.
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Affiliation(s)
- 淑贤 彭
- 广州中医药大学基础医学院中西医结合基础研究中心,广东 广州 510006Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - 浔 李
- 华南师范大学脑科学与康复医学研究院//华南师范大学心理应用研究中心//华南师范大学广东省心理健康与认知科学重点实验室脑研究所,广东 广州 510631Institute for Brain Research and Rehabilitation/Guangdong Key Laboratory of Mental Health and Cognitive Science/Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, China
| | - 琴 刘
- 华南师范大学脑科学与康复医学研究院//华南师范大学心理应用研究中心//华南师范大学广东省心理健康与认知科学重点实验室脑研究所,广东 广州 510631Institute for Brain Research and Rehabilitation/Guangdong Key Laboratory of Mental Health and Cognitive Science/Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, China
| | - 颖恒 张
- 广州中医药大学基础医学院中西医结合基础研究中心,广东 广州 510006Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - 黎明 邹
- 华南师范大学脑科学与康复医学研究院//华南师范大学心理应用研究中心//华南师范大学广东省心理健康与认知科学重点实验室脑研究所,广东 广州 510631Institute for Brain Research and Rehabilitation/Guangdong Key Laboratory of Mental Health and Cognitive Science/Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, China
| | - 小莉 龚
- 华南师范大学脑科学与康复医学研究院//华南师范大学心理应用研究中心//华南师范大学广东省心理健康与认知科学重点实验室脑研究所,广东 广州 510631Institute for Brain Research and Rehabilitation/Guangdong Key Laboratory of Mental Health and Cognitive Science/Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, China
| | - 苗淼 王
- 华南师范大学脑科学与康复医学研究院//华南师范大学心理应用研究中心//华南师范大学广东省心理健康与认知科学重点实验室脑研究所,广东 广州 510631Institute for Brain Research and Rehabilitation/Guangdong Key Laboratory of Mental Health and Cognitive Science/Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, China
| | - 晓冬 马
- 华南师范大学脑科学与康复医学研究院//华南师范大学心理应用研究中心//华南师范大学广东省心理健康与认知科学重点实验室脑研究所,广东 广州 510631Institute for Brain Research and Rehabilitation/Guangdong Key Laboratory of Mental Health and Cognitive Science/Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, China
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Komiya T, Memmott RM, Blumenthal GM, Bernstein W, Ballas MS, De Chowdhury R, Chun G, Peer CJ, Figg WD, Liewehr DJ, Steinberg SM, Giaccone G, Szabo E, Kawabata S, Tsurutani J, Rajan A, Dennis PA. A phase I/II study of pemetrexed with sirolimus in advanced, previously treated non-small cell lung cancer. Transl Lung Cancer Res 2019; 8:247-257. [PMID: 31367538 DOI: 10.21037/tlcr.2019.04.19] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Single-agent pemetrexed is a treatment for recurrent non-squamous non-small cell lung cancer (NSCLC) that provides limited benefit. Preclinical studies showed promising synergistic effects when the mammalian target of rapamycin (mTOR) inhibitor sirolimus was added to pemetrexed. Methods This was a single-institution phase I/II study of pemetrexed in combination with sirolimus. The primary endpoint for the phase I was to determine the maximum tolerated dose (MTD) and safety of the combination. The primary endpoint for the phase II portion was to determine the overall response rate at the MTD. Key eligibility criteria included recurrent, metastatic NSCLC, ECOG performance status of 0-2, and adequate organ function. Sirolimus was administered orally daily after an initial loading dose, and pemetrexed was given intravenously on day 1 of every 21-day cycle. Results Forty-two patients with recurrent, metastatic NSCLC were enrolled, 22 in phase I and 20 in phase II. The MTD was pemetrexed 500 mg/m2 every 3 weeks, and sirolimus 10 mg on day 1, and 3 mg daily thereafter. Treatment-related adverse events (AEs) occurred in 38 (90.5%) patients. The most common grade 3-4 treatment-related AEs were lymphopenia (31%) and hypophosphatemia (19%). Two treatment-related deaths occurred due to febrile neutropenia and infection, respectively. Among 27 total patients treated at the MTD, 6 (22.2%) had a partial response (PR), 12 (44.4%) had stable disease (SD) and 5 (18.5%) had progressive disease. Median progression-free survival (PFS) was 18.4 weeks (95% CI: 7.0-29.4). Conclusions The combination of pemetrexed and sirolimus is active in heavily-pretreated NSCLC (ClinicalTrials.gov Identifier: NCT00923273).
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Affiliation(s)
- Takefumi Komiya
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Regan M Memmott
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Gideon M Blumenthal
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Wendy Bernstein
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Marc S Ballas
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Roopa De Chowdhury
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Guinevere Chun
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Cody J Peer
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - William D Figg
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - David J Liewehr
- Biostatistics and Data Management Section, National Cancer Institute, Rockville, MD, USA
| | - Seth M Steinberg
- Biostatistics and Data Management Section, National Cancer Institute, Rockville, MD, USA
| | - Giuseppe Giaccone
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Eva Szabo
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.,Lung and Upper Aerodigestive Cancer Research Group, Division of Cancer Prevention, National Cancer Institute, Bethesda, MD, USA
| | - Shigeru Kawabata
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Junji Tsurutani
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Arun Rajan
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Phillip A Dennis
- Medical Oncology Service, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
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24
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Visser S, Hou J, Bezemer K, de Vogel LL, Hegmans JPJJ, Stricker BH, Philipsen S, Aerts JGJV. Prediction of response to pemetrexed in non-small-cell lung cancer with immunohistochemical phenotyping based on gene expression profiles. BMC Cancer 2019; 19:440. [PMID: 31088547 PMCID: PMC6515672 DOI: 10.1186/s12885-019-5645-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 04/26/2019] [Indexed: 12/14/2022] Open
Abstract
Background Palliative pemetrexed-based chemotherapy remains a standard of care treatment for the majority of patients with advanced non-squamous non-small-cell lung cancer (NSCLC). Currently, no predictive markers for pemetrexed treatment are available. Methods Resected tumour samples from pemetrexed-naïve NSCLC patients were collected. Gene expression profiling with respect to predicted sensitivity to pemetrexed classified predicted responders (60%) and non-responders (40%) based on differentially expressed genes encoding for pemetrexed target enzymes. Genes showing a strong correlation with these target genes were selected for measurement of corresponding protein expressions by immunohistochemical (IHC) staining. A semi-quantitative IHC scoring method was applied to construct a prediction model for response to pemetrexed. A retrospective cohort of patients with advanced NSCLC treated with first-line pemetrexed-based chemotherapy was used for external validation. Results From ninety-one patients resected tumour samples were collected. The majority of patients had early or locally advanced NSCLC (96.3%). Gene expression profiling revealed five markers, which mRNA levels strongly correlated to pemetrexed target genes mRNA levels: TPX2, CPA3, EZH2, MCM2 and TOP2A. Of 63 (69%) patients IHC staining scores of these markers were obtained, which significantly differed between predicted non-responders and responders (P < 0.05). The optimized prediction model included EZH2 (OR = 0.56, 95% CI 0.35–0.90) and TPX2 (OR = 0.55, 95% CI 0.30–1.01). The model had a sensitivity of 86.8%, specificity of 63.6% and showed a good ability to distinct between responders and non-responders (C-index 0.86). In the external study population (N = 23) the majority of patients had metastatic NSCLC (95.7%). Partial response (PR) was established in 26.1%. The sensitivity decreased drastically to 33.3%, with a specificity of 82.4% and a C-index of 0.73. Conclusions Using external validation this prediction model with IHC staining of target enzyme correlated markers showed a good discrimination, but lacked sensitivity. The role of IHC markers as response predictors for pemetrexed in clinical practice remains questionable. Electronic supplementary material The online version of this article (10.1186/s12885-019-5645-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- S Visser
- Department of Pulmonary Medicine, Amphia Hospital, Breda, the Netherlands.,Department of Pulmonary Medicine, Erasmus MC Cancer Institute, P.O. Box 2040, 3000, CA, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
| | - J Hou
- Department of Cell Biology, Erasmus MC, Rotterdam, the Netherlands
| | - K Bezemer
- Department of Pulmonary Medicine, Erasmus MC Cancer Institute, P.O. Box 2040, 3000, CA, Rotterdam, The Netherlands
| | - L L de Vogel
- Department of Pathology, Erasmus MC, Rotterdam, the Netherlands
| | - J P J J Hegmans
- Department of Pulmonary Medicine, Erasmus MC Cancer Institute, P.O. Box 2040, 3000, CA, Rotterdam, The Netherlands
| | - B H Stricker
- Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
| | - S Philipsen
- Department of Cell Biology, Erasmus MC, Rotterdam, the Netherlands
| | - J G J V Aerts
- Department of Pulmonary Medicine, Amphia Hospital, Breda, the Netherlands. .,Department of Pulmonary Medicine, Erasmus MC Cancer Institute, P.O. Box 2040, 3000, CA, Rotterdam, The Netherlands.
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25
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Thymidylate synthase maintains the de-differentiated state of triple negative breast cancers. Cell Death Differ 2019; 26:2223-2236. [PMID: 30737477 PMCID: PMC6888897 DOI: 10.1038/s41418-019-0289-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 11/30/2018] [Accepted: 01/10/2019] [Indexed: 01/06/2023] Open
Abstract
Cancer cells frequently boost nucleotide metabolism (NM) to support their increased proliferation, but the consequences of elevated NM on tumor de-differentiation are mostly unexplored. Here, we identified a role for thymidylate synthase (TS), a NM enzyme and established drug target, in cancer cell de-differentiation and investigated its clinical significance in breast cancer (BC). In vitro, TS knockdown increased the population of CD24+ differentiated cells, and attenuated migration and sphere-formation. RNA-seq profiling indicated repression of epithelial-to-mesenchymal transition (EMT) signature genes upon TS knockdown, and TS-deficient cells showed an increased ability to invade and metastasize in vivo, consistent with the occurrence of a partial EMT phenotype. Mechanistically, TS enzymatic activity was found essential for maintenance of the EMT/stem-like state by fueling a dihydropyrimidine dehydrogenase-dependent pyrimidine catabolism. In patient tissues, TS levels were found significantly higher in poorly differentiated and in triple negative BC, and strongly correlated with worse prognosis. The present study provides the rationale to study in-depth the role of NM at the crossroads of proliferation and differentiation, and depicts new avenues for the design of novel drug combinations for the treatment of BC.
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26
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Gao X, Wang J, Zhang S. Integrated Bioinformatics Analysis of Hub Genes and Pathways in Anaplastic Thyroid Carcinomas. Int J Endocrinol 2019; 2019:9651380. [PMID: 30774662 PMCID: PMC6350566 DOI: 10.1155/2019/9651380] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 10/23/2018] [Accepted: 11/05/2018] [Indexed: 12/16/2022] Open
Abstract
Anaplastic thyroid carcinoma (ATC) is a very rare malignancy; the pathogenesis of which is still not fully understood. The aim of the present study was to identify hub genes and pathways in ATC by microarray expression profiling. Two independent datasets (GSE27155 and GSE53072) were downloaded from GEO database. The differentially expressed genes (DEGs) between ATC tissues and normal thyroid tissues were screened out by the limma package and then enriched by gene ontology (GO) and KEGG pathway analysis. The hub genes were selected by protein-protein interaction (PPI) analysis. A total of 141 common upregulated and 87 common downregulated genes were screened out. These DEGs were significantly enriched in the phagosome and NF-kappa B signaling pathway. Through PPI analysis, TOP2A, TYMS, CCNB1, RACGAP1, FEN1, PRC1, and UBE2C were selected as hub genes, which were highly expressed in ATC tissues. TCGA data suggested that the expression levels of TOP2A, TYMS, FEN1, and PRC1 genes were also upregulated in other histological subtypes of thyroid carcinoma. High expression of TOP2A, TYMS, FEN1, PRC1, or UBE2C gene significantly decreased disease-free survival of patients with other thyroid carcinomas. In conclusion, the present study identified several hub genes and pathways, which will contribute to elucidating the pathogenesis of ATC and providing therapeutic targets for ATC.
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Affiliation(s)
- Xueren Gao
- Department of Pediatric Endocrinology/Genetics, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China
| | - Jianguo Wang
- Department of Pediatric Endocrinology/Genetics, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China
| | - Shulong Zhang
- Department of General Surgery, Xuhui District Central Hospital of Shanghai, Shanghai 200031, China
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27
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Lee SH. Chemotherapy for Lung Cancer in the Era of Personalized Medicine. Tuberc Respir Dis (Seoul) 2018; 82:179-189. [PMID: 30841023 PMCID: PMC6609523 DOI: 10.4046/trd.2018.0068] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 09/05/2018] [Accepted: 09/26/2018] [Indexed: 12/14/2022] Open
Abstract
Although recent advances in molecular targeted therapy and immuno-oncology have revolutionized the landscape of lung cancer therapeutics, cytotoxic chemotherapy remains an essential component of lung cancer treatment. Extensive evidence has demonstrated the clinical benefit of chemotherapy, either alone or in combination with other treatment modalities, on survival and quality of life of patients with early and advanced lung cancer. Combinational approaches with other classes of anti-neoplastic agents and new drug-delivery systems have revealed promising data and are areas of active investigation. Chemotherapy is recommended as a standard of care in patients that have progressed after tyrosine kinase inhibitors or immune checkpoint inhibitors. Chemotherapy remains the fundamental means of lung cancer management and keeps expanding its clinical implication. This review will discuss the current position and future role of chemotherapy, and specific consideration for its clinical application in the era of precision medicine.
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Affiliation(s)
- Seung Hyeun Lee
- Division of Respiratory, Allergy and Critical Care Medicine, Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University School of Medicine, Seoul, Korea.
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28
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D’Angelillo RM, Ramella S. Are We Ready for Histology-Driven Stereotactic Ablative Radiotherapy? J Thorac Oncol 2018; 13:1441-1442. [DOI: 10.1016/j.jtho.2018.07.095] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 07/16/2018] [Indexed: 12/25/2022]
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29
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Gbolahan OB, Porter RF, Salter JT, Yiannoutsos C, Burns M, Chiorean EG, Loehrer PJ. A Phase II Study of Pemetrexed in Patients with Recurrent Thymoma and Thymic Carcinoma. J Thorac Oncol 2018; 13:1940-1948. [PMID: 30121390 DOI: 10.1016/j.jtho.2018.07.094] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 07/05/2018] [Accepted: 07/23/2018] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Thymoma and thymic carcinoma (TC) are neoplastic diseases with reported chemosensitivity to a broad range of agents. However, because of the rarity of these diseases, few prospective trials have been conducted in patients with advanced thymic malignancies. We conducted a prospective phase II trial to evaluate the clinical activity of pemetrexed, a multitargeted antifolate agent, in previously treated patients with thymoma and TC. METHODS A total of 27 previously treated patients (16 with thymoma and 11 with TC) with advanced, unresectable disease were treated with pemetrexed, 500 mg/m2, intravenously every 3 weeks for a maximum of six cycles or until undue toxicity or progressive disease. All patients received folic acid, vitamin B12, and steroid prophylaxis. RESULTS The median number of cycles administered was 6 (range 1-6). Nine patients with a total of 14 events had grade 3 toxicities; no grade 4 toxicities were noted. In 26 fully evaluable patients, two complete and three partial responses (according to the Response Evaluation Criteria in Solid Tumors) were documented (all in patients with stage IVA thymoma, except for one partial response with stage IVA TC). A total of 14 patients completed the full six cycles of treatment, 7 patients progressed while undergoing therapy, 5 patients discontinued therapy because of intolerance, and 1 patient discontinued therapy because of progressive Morvan syndrome. The median progression-free survival time for all patients was 10.6 months (12.1 months for those with thymoma versus 2.9 months for those with TC). With 23 deaths at data cutoff, the median overall survival time was 28.7 months (46.4 months for those with thymoma versus 9.8 months for those with TC). CONCLUSIONS Pemetrexed is an active agent in this heavily pretreated population of patients with recurrent thymic malignancies, especially thymoma.
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Affiliation(s)
- Olumide B Gbolahan
- Hematology Oncology Division, Indiana University School of Medicine, Indianapolis, Indiana
| | - Ryan F Porter
- Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, Indiana
| | | | | | - Matthew Burns
- Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, Indiana
| | | | - Patrick J Loehrer
- Hematology Oncology Division, Indiana University School of Medicine, Indianapolis, Indiana; Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, Indiana.
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30
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Feng W, Guo X, Huang H, Xu C, Li Y, Guo S, Zhao Z, Li Q, Lu D, Jin L, Wang J, Jiang G, Wu J. Polymorphism rs3819102 in thymidylate synthase and environmental factors: effects on lung cancer in Chinese population. Curr Probl Cancer 2018; 43:66-74. [PMID: 30180988 DOI: 10.1016/j.currproblcancer.2018.07.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 07/16/2018] [Indexed: 12/18/2022]
Abstract
PURPOSE Lung cancer is the leading cause of cancer death worldwide, and the predominant risk factor for its development is smoking. Thymidylate synthase (TYMS) is a key enzyme in DNA synthesis that catalyzes the conversion of deoxyuridine monophosphate to dTMP. Rs931794, a single nucleotide polymorphism located in the TYMS gene, was suggested to be associated with cancer risk. METHODS To analyze the interaction between rs3819102 and environmental factors on the risk of lung cancer in a Chinese population, single nucleotide polymorphismscan was used to genotype this polymorphism in 974 lung cancer cases and 1005 control subjects. RESULTS The frequencies of TT, CT, and CC genotypes of TYMS rs3819102 were 61.8%, 32.9%, and 5.3% in controls, and 53.8%, 38.4%, and 7.8% in cases, respectively. Compared with the TT genotype, the CT (odds ratio [OR], 1.380; 95% confidence interval [CI], 1.131-1.683), and CC (OR, 1.786; 95% CI, 1.213-2.644) genotypes were associated with an increased risk of lung cancer after adjustment for age, gender, smoking status, and family history. The C allele of rs3819102 is the risk allele for lung carcinogenesis in a dominant model (OR, 1.435; 95% CI, 1.188-1.735). In a stratified analysis, the risk effects of both the CT and CC genotypes of rs3819102 were more evident in subgroups of smokers and people without a family history of cancer. CONCLUSION The rs3819102 polymorphism in TYMS might increase susceptibility to environmental factors and contribute to the risk of lung cancer. The C allele is a risk allele in lung carcinogenesis.
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Affiliation(s)
- Wei Feng
- College of Basic Medical Sciences, Navy Military Medical University, Shanghai, China
| | - Xianling Guo
- Department of Medical Oncology, 10th People's Hospital, Tongji University, Shanghai, China
| | - Haidong Huang
- Department of Respiratory and Critical Care Medicine, Navy Military Medical University Affiliated Changhai Hospital, Shanghai, China
| | - Chang Xu
- College of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Yutao Li
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China
| | - Shicheng Guo
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, Fudan University, Shanghai, China; Center for Precision Medicine Research, Marshfield Clinic Research Institute, Marshfield, WI, USA
| | - Zhenghong Zhao
- Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, Fudan University, Shanghai, China
| | - Qiang Li
- Department of Respiratory Medicine, Shanghai Jiaotong University Affiliated First People's Hospital, Shanghai, China
| | - Daru Lu
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China
| | - Li Jin
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China
| | - Jiucun Wang
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China; Fudan-Taizhou Institute of Health Sciences, Taizhou, Jiangsu, China
| | - Gengxi Jiang
- Department of Thoracic Surgery, Navy Military Medical University Affiliated Changhai Hospital, Shanghai, China.
| | - Junjie Wu
- Department of Respiratory and Critical Care Medicine, Navy Military Medical University Affiliated Changhai Hospital, Shanghai, China; State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China.
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Inhibition of MDM2 via Nutlin-3A: A Potential Therapeutic Approach for Pleural Mesotheliomas with MDM2-Induced Inactivation of Wild-Type P53. JOURNAL OF ONCOLOGY 2018; 2018:1986982. [PMID: 30112000 PMCID: PMC6077509 DOI: 10.1155/2018/1986982] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 05/23/2018] [Accepted: 06/11/2018] [Indexed: 12/12/2022]
Abstract
Previously, our group demonstrated that nuclear expression of E3 ubiquitin ligase (MDM2) in malignant pleural mesothelioma (MPM) is significantly associated with decreased overall survival. A possible explanation may be that overexpression of MDM2 leads to a proteasomal degradation of TP53 that eventually results in a loss of TP53-induced apoptosis and senescence. It is well known from other tumor entities that restoration of TP53 activity, e.g., by MDM2 inhibition, results in an instant TP53-induced stress and/or DNA damage response of cancer cells. Nutlin-3A (a cis-imidazoline analogue) has been described as a potent and selective MDM2 inhibitor preventing MDM2-TP53-interaction by specific binding to the hydrophobic TP53-binding pocket of MDM2. In the present study, the effects of MDM2 inhibition in MPM via Nutlin-3A and standard platinum based chemotherapeutic agents were comparatively tested in three MPM cell lines (NCI-H2052, MSTO-211H, and NCI-H2452) showing different expression profiles of TP53, MDM2, and its physiological inhibitor of MDM2—P14/ARF. Our in vitro experiments on MPM cell lines revealed that Nutlin-3A in combination with cisplatin resulted in up to 9.75 times higher induction of senescence (p=0.0050) and up to 5 times higher apoptosis rate (p=0.0067) compared to the commonly applied cisplatin and pemetrexed regimens. Thus Nutlin-3A, a potent inhibitor of MDM2, is associated with a significant induction of senescence and apoptosis in MPM cell lines, making Nutlin-3A a promising substance for a targeted therapy in the subgroup of MPM showing MDM2 overexpression.
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Daaboul N, Nicholas G, Laurie SA. Algorithm for the treatment of advanced or metastatic squamous non-small-cell lung cancer: an evidence-based overview. ACTA ACUST UNITED AC 2018; 25:S77-S85. [PMID: 29910650 DOI: 10.3747/co.25.3792] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The treatment of squamous non-small-cell lung cancer (nsclc) is evolving. In the past, the backbone of treatment was chemotherapy, with very few other options available. Fortunately, that situation is changing, especially with a better understanding of tumour biology. Various strategies have been tried to improve patient outcomes. The most notable advance must be immunotherapy, which has revolutionized the treatment paradigm for lung cancer in patients without a driver mutation. Immunotherapy is now the treatment of choice in patients who have progressed after chemotherapy and is replacing chemotherapy as upfront therapy in a selected population. Other strategies have also been tried, such as the addition of targeted therapy to chemotherapy. Targeted agents include ramucirumab, an inhibitor of vascular endothelial growth factor receptor 2, and necitumumab, a monoclonal antibody against epithelial growth factor receptor. Recently, advances in molecular profiling have also been applied to tumours of squamous histology, in which multiple genetic alterations, including mutations and amplifications, have been described. Research is actively seeking targetable mutations and testing various therapies in the hopes of further improving prognosis for patients with squamous nsclc. Here, we review the various advances in the treatment of squamous nsclc and present a proposed treatment algorithm based on current evidence.
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Affiliation(s)
- N Daaboul
- Division of Medical Oncology, The Ottawa Hospital Cancer Centre, University of Ottawa, Ottawa, ON
| | - G Nicholas
- Division of Medical Oncology, The Ottawa Hospital Cancer Centre, University of Ottawa, Ottawa, ON
| | - S A Laurie
- Division of Medical Oncology, The Ottawa Hospital Cancer Centre, University of Ottawa, Ottawa, ON
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Lee SW, Park H, Lee HY, Sohn I, Lee SH, Kang J, Sun JM, Ahn MJ. Deciphering Clinicoradiologic Phenotype for Thymidylate Synthase Expression Status in Patients with Advanced Lung Adenocarcinoma Using a Radiomics Approach. Sci Rep 2018; 8:8968. [PMID: 29895834 PMCID: PMC5997691 DOI: 10.1038/s41598-018-27273-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 05/31/2018] [Indexed: 01/08/2023] Open
Abstract
We aimed to identify predictive clinicoradiologic characteristics of thymidylate synthase (TS) expression status in advanced non-squamous non-small cell lung cancer patients. We reviewed clinicoradiologic features of 169 patients stratified into TS-negative (n = 84) and TS-positive (n = 85) groups, including quantitative CT radiomic features of both primary lung and metastatic lesions from initial CT and PET. Clinical factors including age and smoking history were significantly associated with TS as well as radiomic features. The predictive performance for dichotomizing TS expression status was slightly higher when imaging features of primary lung lesions were added compared to the model based solely on the clinical features, but without statistical significance (10-fold cross-validated AUC = 0.619 and 0.581, respectively; P = 0.425). The predictive performance of clinicoradiologic parameters slightly increased with primary lung lesions only compared to the inclusion of metastatic lesions, but without statistical significance (10-fold cross-validated AUC = 0.619 and 0.554, respectively; P = 0.203). Overall survival was prolonged in the TS-negative group compared to the TS-positive group (P = 0.001). TS-negativity is a potential prognostic biomarker, and our study presents that although CT radiomic features have potential for predicting TS expression status, clinical significance is uncertain. The addition of radiomic features to clinical factors did not show significant improvement in predicting TS-negativity.
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Affiliation(s)
- So Won Lee
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Radiology, CHA Gangnam Medical Center, CHA University School of Medicine, Seoul, Korea
| | - Hyunjin Park
- School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea.,Center for Neuroscience Imaging Research, Institute for Basic Science, Suwon, Korea
| | - Ho Yun Lee
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
| | - Insuk Sohn
- Statistics and Data Center, Samsung Medical Center, Seoul, Korea
| | - Seung-Hak Lee
- Department of Electronic Electrical and Computer Engineering, Sungkyunkwan University, Suwon, Korea
| | - Jun Kang
- Department of Pathology, Inchun St. Mary's Hospital, College of Medicine, Catholic University of Korea, Inchun, Korea
| | - Jong-Mu Sun
- Division of Hematology-Oncology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Myung-Ju Ahn
- Division of Hematology-Oncology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Tang H, Wang H, Xi S, He C, Chang Y, Wang Q, Wu Y. Perioperative chemotherapy with pemetrexed and cisplatin for pulmonary large-cell neuroendocrine carcinoma: a case report and literature review. Onco Targets Ther 2018; 11:2557-2563. [PMID: 29765234 PMCID: PMC5944445 DOI: 10.2147/ott.s160565] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background Pulmonary large-cell neuroendocrine carcinoma (LCNEC) is associated with poor prognosis, and its treatment strategy is still controversial, especially regarding chemotherapy regimens. Case report We present the case of a 49-year-old Chinese male with primary pulmonary LCNEC treated with neoadjuvant and adjuvant chemotherapy with cisplatin plus pemetrexed. A suspected quasi-circular mass in the left lower pulmonary lobe and an enlarged mediastinal lymph node were found. The patient was diagnosed with adenocarcinoma with neuroendocrine differentiation based on computerized tomography-guided percutaneous lung biopsy. An EGFR gene mutation test showed negative results. Cisplatin and pemetrexed were administered as the neoadjuvant chemotherapy regimen. The primary lesion had reduced markedly, and the enlarged mediastinal lymph node had disappeared after two cycles of neoadjuvant chemotherapy. A left lower lobectomy and mediastinal lymph node dissection were performed. The lesion was confirmed as LCNEC based on postoperative histopathological analysis and immunohistochemical results. The patient underwent four cycles of adjuvant chemotherapy with cisplatin and pemetrexed for a month postoperatively, followed by postoperative adjuvant radiotherapy. The patient was still alive after a follow-up of 24 months, with no evidence of tumor recurrence. Conclusion Cisplatin combined with pemetrexed is effective and safe for patients with pulmonary LCNEC.
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Affiliation(s)
- Hong Tang
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, People's Republic of China
| | - Hongyan Wang
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, People's Republic of China
| | - Shaoyan Xi
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, People's Republic of China
| | - Chunyu He
- Department of Radiation Oncology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, People's Republic of China
| | - Yuxi Chang
- Department of Pathology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, People's Republic of China
| | - Qiming Wang
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, People's Republic of China
| | - Yufeng Wu
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, People's Republic of China
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Folic acid phenotype (FAP) is a superior biomarker predicting response to pemetrexed-based chemotherapy in malignant pleural mesothelioma. Oncotarget 2018; 8:37502-37510. [PMID: 28415584 PMCID: PMC5514925 DOI: 10.18632/oncotarget.16398] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Accepted: 03/01/2017] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Malignant pleural mesothelioma (MPM) is a rare tumor linked to a dismal prognosis. Even the most effective chemotherapeutical regime of pemetrexed combined with cisplatin leads to a remission-rate of only about 40%. The reasons for the rather poor efficacy remain largely unknown. RESULTS Phenotypes were significantly associated with progression (p=0.0279) and remission (p=0.0262). Cox-regression revealed significant associations between SLC19A1/TYMS-ratio (p=0.0076) as well as FPGS/TYMS-ratio (p=0.0026) and OS. For differentiation by risk-groups, COXPH identified a strong correlation (p=0.0008). METHODS 56 MPM specimens from patients treated with pemetrexed were used for qPCR analysis. Phenotypes and risk groups were defined by their expression levels of members of the folic acid metabolism and correlated to survival and objective response. CONCLUSION Our results indicate that the balance between folic acid uptake, activation and metabolism plays a crucial role in response to pemetrexed-based chemotherapy and the prognosis of MPM patients. Implementing this marker profile in MPM stratification may help to individualize MPM-therapy more efficiently.
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Zhang L, Jiang T, Zhao C, Li W, Li X, Zhao S, Liu X, Jia Y, Yang H, Ren S, Zhou C. Efficacy of crizotinib and pemetrexed-based chemotherapy in Chinese NSCLC patients with ROS1 rearrangement. Oncotarget 2018; 7:75145-75154. [PMID: 27738334 PMCID: PMC5342729 DOI: 10.18632/oncotarget.12612] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 09/29/2016] [Indexed: 12/03/2022] Open
Abstract
Background ROS1 rearrangement is a novel molecular subgroup of non-small-cell lung cancer (NSCLC). This study aimed to investigate the efficacy of crizotinib and pemetrexed-based chemotherapy in Chinese NSCLC patients with ROS1 rearrangement. Results A total of 2309 patients received ROS1 fusion detection and 51(2.2%) patients had ROS1 rearrangement. There was no significant difference between ROS1 fusion-positive and fusion-negative cohorts in demographic data. For the ROS1 fusion-positive patients, crizotinb-treated group had a higher overall response rate (ORR, 80.0%), disease control rate (DCR, 90.0%) and longer progression-free survival (PFS, 294 days) compared with the rates in pemetrexed-treated group (ORR, 40.8%; DCR, 71.4%; PFS, 179 days) and non-pemetrexed-treated group (ORR, 25.0%; DCR, 47.7%; PFS, 110 days). Besides, ORR, DCR and PFS were similar in three major ROS1 fusion partners. For the first-line treatment, patients received pemetrexed had a significant longer PFS than those received non-pemetrexed chemotherapy (209 vs. 146 days, P = 0.0107). In pemetrexed-treated cohorts, ROS1-positive patients with low TS expression had a statistically significant longer PFS than those with high TS expression (184 vs. 110 days, P = 0.0105). Materials and methods We retrospectively identified patients with NSCLC who were screened for ROS1 fusion using multiplex reverse transcription-polymerase chain reaction (RT-PCR) from October 2013 to February 2016. The thymidylate synthase (TS) mRNA levels were tested using quantitative real-time RT-PCR. Conclusions Crizotinib was also highly active at treating Chinese NSCLC patients with ROS1 rearrangement. TS expression could predict the efficacy of pemetrexed-based therapy in ROS1 fusion-positive patients.
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Affiliation(s)
- Limin Zhang
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Tao Jiang
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Chao Zhao
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Wei Li
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Xuefei Li
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Sha Zhao
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Xiaozhen Liu
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Yijun Jia
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Hui Yang
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Shengxiang Ren
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai 200433, P.R. China
| | - Caicun Zhou
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai 200433, P.R. China
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Monica V, Lo Iacono M, Bracco E, Busso S, Di Blasio L, Primo L, Peracino B, Papotti M, Scagliotti G. Dasatinib modulates sensitivity to pemetrexed in malignant pleural mesothelioma cell lines. Oncotarget 2018; 7:76577-76589. [PMID: 27391433 PMCID: PMC5363531 DOI: 10.18632/oncotarget.10428] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 06/16/2016] [Indexed: 12/24/2022] Open
Abstract
Background Thymidylate synthase (TS), one of the key enzymes for thymidine synthesis, is a target of pemetrexed (PEM), a key agent for the systemic therapy of malignant pleural mesothelioma (MPM) and its overexpression has been correlated to PEM-resistance. In MPM, experimental data report activation of the c-SRC tyrosine kinase suggesting it as a potential target to be further investigated. Results MPM cell lines showed different sensitivity, being MSTO the most and REN the least sensitive to PEM. REN cells showed high levels of both TS and SRC: dasatinib inhibited SRC activation and suppressed TS protein expression, starting from 100 nM dose, blocking the PEM-induced up regulation of TS protein levels. Dasatinib treatment impaired cells migration, and both sequential and co-administration with PEM significantly increased apoptosis. Dasatinib pretreatment improved sensitivity to PEM, downregulated TS promoter activity and, in association with PEM, modulated the downstream PI3K-Akt-mTOR signaling. Cell lines and Methods In three MPM cell lines (MPP89, REN and MSTO), the effects of c-SRC inhibition, in correlation with TS expression and PEM sensitivity, were evaluated. PEM and dasatinib, a SRC inhibitor, were administered as single agents, in combination or sequentially. Cell viability, apoptosis and migration, as well as TS expression and SRC activation have been assessed. Conclusions These data indicate that dasatinib sensitizes mesothelioma cells to PEM through TS down-regulation.
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Affiliation(s)
- Valentina Monica
- Department of Oncology, University of Torino, San Luigi Hospital, Orbassano, Torino, Italy
| | - Marco Lo Iacono
- Department of Oncology, University of Torino, San Luigi Hospital, Orbassano, Torino, Italy
| | - Enrico Bracco
- Department of Oncology, University of Torino, San Luigi Hospital, Orbassano, Torino, Italy
| | - Simone Busso
- Department of Oncology, University of Torino, San Luigi Hospital, Orbassano, Torino, Italy
| | - Laura Di Blasio
- Department of Oncology, University of Torino, IRCCS Candiolo, Torino, Italy
| | - Luca Primo
- Department of Oncology, University of Torino, IRCCS Candiolo, Torino, Italy
| | - Barbara Peracino
- Department of Clinical and Biological Sciences, University of Torino, San Luigi Hospital, Orbassano, Torino, Italy
| | - Mauro Papotti
- Department of Oncology, University of Torino, San Luigi Hospital, Orbassano, Torino, Italy
| | - Giorgio Scagliotti
- Department of Oncology, University of Torino, San Luigi Hospital, Orbassano, Torino, Italy
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Walter RFH, Mairinger FD, Werner R, Vollbrecht C, Hager T, Schmid KW, Wohlschlaeger J, Christoph DC. Folic-acid metabolism and DNA-repair phenotypes differ between neuroendocrine lung tumors and associate with aggressive subtypes, therapy resistance and outcome. Oncotarget 2018; 7:20166-79. [PMID: 27064343 PMCID: PMC4991445 DOI: 10.18632/oncotarget.7737] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Accepted: 01/30/2016] [Indexed: 02/02/2023] Open
Abstract
Purpose 25% of all lung cancer cases are neuroendocrine (NELC) including typical (TC) and atypical carcinoid (AC), large-cell neuroendocrine (LCNEC) and small cell lung cancer (SCLC). Prognostic and predictive biomarkers are lacking. Experimental Design Sixty patients were used for nCounter mRNA expression analysis of the folic-acid metabolism (ATIC, DHFR, FOLR1, FPGS, GART, GGT1, SLC19A1, TYMS) and DNA-repair (ERCC1, MLH1, MSH2, MSH6, XRCC1). Phenotypic classification classified tumors (either below or above the median expression level) with respect to the folic acid metabolism or DNA repair. Results Expression of FOLR1, FPGS, MLH1 and TYMS (each p<0.0001) differed significantly between all four tumor types. FOLR1 and FPGS associated with tumor differentiation (both p<0.0001), spread to regional lymph nodes (FOLR1 p=0.0001 and FPGS p=0.0038), OS and PFS (FOLR1 p<0.0050 for both and FPGS p<0.0004 for OS). Phenotypic sorting revealed the Ft-phenotype to be the most prominent expression profile in carcinoids, whereas SCLC presented nearly univocal with the fT and LCNEC with fT or ft. These results were significant for tumor subtype (p<0.0001). Conclusions The assessed biomarkers and phenotypes allow for risk stratification (OS, PFS), diagnostic classification and enhance the biological understanding of the different subtypes of neuroendocrine tumors revealing potential new therapy options and clarifying known resistance mechanisms.
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Affiliation(s)
- Robert Fred Henry Walter
- Ruhrlandklinik Essen, West German Lung Centre, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,Institute of Pathology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Fabian Dominik Mairinger
- Institute of Pathology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,Institute of Pathology, Division of Molecular Pathology, Charité, Berlin, Germany
| | - Robert Werner
- Department of Pathology, Helios Klinikum Emil von Behring, Berlin, Germany
| | - Claudia Vollbrecht
- Institute of Pathology, Division of Molecular Pathology, Charité, Berlin, Germany
| | - Thomas Hager
- Institute of Pathology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Kurt Werner Schmid
- Institute of Pathology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Jeremias Wohlschlaeger
- Institute of Pathology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,Institute of Pathology, Ev.-Luth. Diakonissenkrankenhaus Flensburg, Flensburg, Germany
| | - Daniel Christian Christoph
- Department of Medical Oncology, West German Cancer Centre, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
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Differential efficacy of cisplatin plus pemetrexed between L858R and Del-19 in advanced EGFR-mutant non-squamous non-small cell lung cancer. BMC Cancer 2018; 18:6. [PMID: 29291705 PMCID: PMC5749021 DOI: 10.1186/s12885-017-3952-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 12/21/2017] [Indexed: 12/12/2022] Open
Abstract
Background LUX-Lung 3 showed afatinib improved progression-free survival (PFS) compared with cisplatin plus pemetrexed in patients with epidermal growth factor receptor (EGFR) mutations. In this study, chemotherapy efficacy tended to differ between patients with Leu858Arg (L858R) point mutation and Exon 19 deletion (Del-19); PFS in L858R patients (8.1 months) was greater than in Del-19 patients (5.6 months). We investigated whether there is any difference in efficacy of cisplatin plus pemetrexed between Del-19 and L858R. Methods This study is a multicenter retrospective study. We reviewed medical records of patients who had received cisplatin plus pemetrexed as first line chemotherapy. Efficacies were evaluated between EGFR mutation status: Del-19 and L858R. Wild type cases were reference arm only, and not included in any statistical analysis. Results Among 304 patients, 78 (25.7%) harbored EGFR mutations: Del-19 (36/78 patients, 46.2%); and L858R (42/78, 53.8%). Median PFS of L858R group (9.4 months, 95% confidence interval [CI]: 7.0–12.6) was significantly longer than Del-19 group (5.5 months, 95% CI, 3.6–8.6) (p = 0.049). Response rate (RR) and OS presented no significant difference between L858R and Del-19. In multivariate analysis, EGFR mutation status (L858R versus Del-19) was the only significant factor for longer PFS (Hazard ratio [HR]: 0.78, 95% CI: 0.62–0.98) (p = 0.033). Conclusion Our study indicated better efficacy of cisplatin plus pemetrexed in L858R than in Del-19 patients. In EGFR-mutant NSCLC, EGFR-TKIs are undoubtedly the premier therapy. However, in second line or later settings, cisplatin plus pemetrexed regimen may confer higher efficacy for L858R patients.
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Siddiqui A, Vazakidou ME, Schwab A, Napoli F, Fernandez-Molina C, Rapa I, Stemmler MP, Volante M, Brabletz T, Ceppi P. Thymidylate synthase is functionally associated with ZEB1 and contributes to the epithelial-to-mesenchymal transition of cancer cells. J Pathol 2017; 242:221-233. [PMID: 28337746 DOI: 10.1002/path.4897] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 02/28/2017] [Accepted: 03/09/2017] [Indexed: 01/26/2023]
Abstract
Thymidylate synthase (TS) is a fundamental enzyme of nucleotide metabolism and one of the oldest anti-cancer targets. Beginning from the analysis of gene array data from the NCI-60 panel of cancer cell lines, we identified a significant correlation at both gene and protein level between TS and the markers of epithelial-to-mesenchymal transition (EMT), a developmental process that allows cancer cells to acquire features of aggressiveness, like motility and chemoresistance. TS levels were found to be significantly augmented in mesenchymal-like compared to epithelial-like cancer cells, to be regulated by EMT induction, and to negatively correlate with micro-RNAs (miRNAs) usually expressed in epithelial-like cells and known to actively suppress EMT. Transfection of EMT-suppressing miRNAs reduced TS levels, and a specific role for miR-375 in targeting the TS 3'-untranslated region was identified. A particularly relevant association was found between TS and the powerful EMT driver ZEB1, the shRNA-mediated knockdown of which up-regulated miR-375 and reduced TS cellular levels. The TS-ZEB1 association was confirmed in clinical specimens from lung tumours and in a genetic mouse model of pancreatic cancer with ZEB1 deletion. Interestingly, TS itself appeared to have a regulatory role in EMT in cancer cells, as TS knockdown could directly reduce the EMT phenotype, the migratory ability of cells, the expression of stem-like markers, and chemoresistance. Taken together, these data indicate that the TS enzyme is functionally linked with EMT and cancer differentiation, with several potential translational implications. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Aarif Siddiqui
- Junior Research Group 1, Interdisciplinary Center for Clinical Research, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Maria Eleni Vazakidou
- Junior Research Group 1, Interdisciplinary Center for Clinical Research, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Annemarie Schwab
- Junior Research Group 1, Interdisciplinary Center for Clinical Research, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Francesca Napoli
- Junior Research Group 1, Interdisciplinary Center for Clinical Research, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Cristina Fernandez-Molina
- Junior Research Group 1, Interdisciplinary Center for Clinical Research, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Ida Rapa
- Pathology Unit, San Luigi Hospital, University of Turin, Turin, Italy
| | - Marc P Stemmler
- Experimental Medicine I, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Marco Volante
- Pathology Unit, San Luigi Hospital, University of Turin, Turin, Italy
| | - Thomas Brabletz
- Experimental Medicine I, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Paolo Ceppi
- Junior Research Group 1, Interdisciplinary Center for Clinical Research, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
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Russell PA, Rogers TM, Solomon B, Alam N, Barnett SA, Rathi V, Williams RA, Wright GM, Conron M. Correlation between molecular analysis, diagnosis according to the 2015 WHO classification of unresected lung tumours and TTF1 expression in small biopsies and cytology specimens from 344 non-small cell lung carcinoma patients. Pathology 2017; 49:604-610. [PMID: 28811082 DOI: 10.1016/j.pathol.2017.07.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 06/23/2017] [Accepted: 07/17/2017] [Indexed: 12/20/2022]
Abstract
We investigated correlations between diagnosis according to the 2015 World Health Organization (WHO) classification of unresected lung tumours, molecular analysis and TTF1 expression in small biopsy and cytology specimens from 344 non-small cell lung carcinoma (NSCLC) patients. One case failed testing for EGFR, KRAS and ALK abnormalities and six had insufficient tumour for ALK testing. Overall mutation rate in 343 cases was 48% for the genes tested, with 19% EGFR, 33% KRAS and 4% BRAF mutations, and 5% ALK rearrangements detected. More EGFR-mutant (78%) and ALK-rearranged (75%) tumours had morphologic adenocarcinoma than KRAS-mutant (56%) tumours. Despite no significant difference in the overall rate of any molecular abnormality between morphologic adenocarcinoma (52%) and NSCLC, favour adenocarcinoma (47%) (p = 0.18), KRAS mutations were detected more frequently in the latter group. No significant difference in the overall rate of any molecular abnormality between TTF1 positive (49%) and TTF1 negative tumours (44%) (p = 0.92) was detected, but more EGFR-mutant (97%) and ALK-rearranged tumours (92%) were TTF1 positive than KRAS-mutant tumours (68%). Rates of EGFR, KRAS and BRAF mutations and ALK rearrangements in this Australian NSCLC patient population are consistent with the published international literature. Our findings suggest that 2015 WHO classification of unresected tumours may assist in identifying molecular subsets of advanced NSCLC.
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Affiliation(s)
- Prudence A Russell
- Department of Anatomical Pathology, St Vincent's Hospital, University of Melbourne, Fitzroy, Australia.
| | - Toni-Maree Rogers
- Department of Pathology, Peter MacCallum Cancer Centre, East Melbourne, Australia
| | - Benjamin Solomon
- Department of Haematology and Medical Oncology, Peter MacCallum Cancer Centre, University of Melbourne, East Melbourne, Australia
| | - Naveed Alam
- Department of Surgery, St Vincent's Hospital, University of Melbourne, Fitzroy, Australia
| | - Stephen A Barnett
- Department of Surgery, Austin Health, University of Melbourne, Heidelberg, Australia
| | - Vivek Rathi
- Department of Anatomical Pathology, St Vincent's Hospital, University of Melbourne, Fitzroy, Australia
| | - Richard A Williams
- Department of Anatomical Pathology, St Vincent's Hospital, University of Melbourne, Fitzroy, Australia
| | - Gavin M Wright
- Department of Surgery, St Vincent's Hospital, University of Melbourne, Fitzroy, Australia
| | - Matthew Conron
- Department of Respiratory and Sleep Medicine, St Vincent's Hospital, University of Melbourne, Fitzroy, Vic, Australia
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Astrocyte-elevated gene-1 confers resistance to pemetrexed in non-small cell lung cancer by upregulating thymidylate synthase expression. Oncotarget 2017; 8:61901-61916. [PMID: 28977913 PMCID: PMC5617473 DOI: 10.18632/oncotarget.18717] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 05/03/2017] [Indexed: 11/25/2022] Open
Abstract
Previous studies have suggested that astrocyte-elevated gene-1 (AEG-1) contributes to the mechanisms of resistance to various chemotherapeutics. In this study, we investigated whether AEG-1 expression level correlated with that of thymidylate synthase (TS), as higher TS expression is known to be associated with the resistance to pemetrexed chemotherapy in patients with advanced lung adenocarcinoma. Using pemetrexed-resistant lung adenocarcinoma PC-9 cell line, we demonstrated that transfection of AEG-1 siRNA lowered TS expression and decreased pemetrexed IC50 value. In contrast, overexpression of AEG-1 was associated with increased expression of TS and higher pemetrexed IC50 value. Immunohistochemical staining of clinical biopsy samples showed that patients with lower AEG-1 expression had longer overall survival time. Moreover, analysis of repeated biopsy samples revealed that an increase in the TS level from baseline to disease progression was significantly associated with the elevation of AEG-1 expression. In conclusion, our data demonstrated that TS expression might be regulated by AEG-1 and that increased expression of these proteins contributes to lung cancer disease progression and may be associated with the development of resistance to pemetrexed.
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Hirsh V. New developments in the treatment of advanced squamous cell lung cancer: focus on afatinib. Onco Targets Ther 2017; 10:2513-2526. [PMID: 28546756 PMCID: PMC5436789 DOI: 10.2147/ott.s104177] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Until recently, few treatment options existed for the treatment of squamous cell carcinoma (SqCC) of the lung, especially in the second-line setting following platinum-based chemotherapy. Accordingly, outcomes in this subtype of non-small-cell lung cancer (NSCLC) were generally poor. In this context, the recent availability of the checkpoint inhibitors nivolumab and pembrolizumab, the anti-VEGFR2 antibody ramucirumab (combined with docetaxel), and the ErbB-family blocker afatinib for the treatment of relapsed/refractory SqCC of the lung represent major advances. However, the rapid expansion of the treatment armamentarium invites many questions regarding optimal treatment choice and sequence in individual patients. This review focuses on the biologic rationale and clinical evidence to support the use of afatinib in this treatment setting, highlighting the prominent role of the ErbB-signaling cascade in SqCC tumors. The seminal Phase III LUX-Lung 8 study, on which the approval of afatinib is based, is discussed and contextualized with the emergence of immunotherapies. Finally, criteria are explored that might drive physicians’ treatment decisions when considering the use of afatinib based on individual patient characteristics. Other ongoing developments in the treatment of SqCC of the lung that will lead to further options and welcome improvements in the management of this difficult-to-treat disease are summarized.
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Affiliation(s)
- Vera Hirsh
- McGill Department of Oncology, Royal Victoria Hospital, Montreal, QC, Canada
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Rossi A, Sacco PC, Santabarbara G, Sgambato A, Casaluce F, Palazzolo G, Maione P, Gridelli C. Developments in pharmacotherapy for treating metastatic non-small cell lung cancer. Expert Opin Pharmacother 2017; 18:151-163. [PMID: 28067062 DOI: 10.1080/14656566.2017.1280460] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Most patients with non-small cell lung (NSCLC), including squamous cell carcinoma, adenocarcinoma and large cell carcinoma, have advanced disease at diagnosis and systemic therapy is the standard-of-care. About 20% of Caucasian patients are affected by an oncogene-addicted advanced NSCLC for which correspondent inhibitors are available. Areas covered: The main state-of-the-art synthetic anticancer drugs in the groups of chemotherapeutics, epidermal growth factor receptor and anaplastic lymphoma kinase tyrosine kinase inhibitors for NSCLC treatment, are reviewed and discussed from phase III randomized practice-changing trials onwards. A structured search of bibliographic databases for peer-reviewed research literature and of main meetings using a focused review question was undertaken. Expert opinion: The survival of NSCLC patients is increasing, regardless of the presence or not of a specific target, due to the availability of new generation drugs. The continuous deep knowledge of the mechanisms of NSCLC development and the constant research into new drugs should lead to the discovery of new potential targets and the synthesis of corresponding inhibitors to improve the outcomes of each subgroup of patients in order to control the disease in a constantly growing percentage of patients.
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Affiliation(s)
- Antonio Rossi
- a Division of Medical Oncology , 'S.G. Moscati' Hospital , Avellino , Italy
| | | | | | - Assunta Sgambato
- a Division of Medical Oncology , 'S.G. Moscati' Hospital , Avellino , Italy
| | - Francesca Casaluce
- a Division of Medical Oncology , 'S.G. Moscati' Hospital , Avellino , Italy
| | | | - Paolo Maione
- a Division of Medical Oncology , 'S.G. Moscati' Hospital , Avellino , Italy
| | - Cesare Gridelli
- a Division of Medical Oncology , 'S.G. Moscati' Hospital , Avellino , Italy
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Park CK, Oh IJ, Kim KS, Choi YD, Jang TW, Kim YS, Lee KH, Shin KC, Jung CY, Yang SH, Ryu JS, Jang SH, Yoo SS, Yong SJ, Lee KY, In KH, Lee MK, Kim YC. Randomized Phase III Study of Docetaxel Plus Cisplatin Versus Pemetrexed Plus Cisplatin as First-line Treatment of Nonsquamous Non-Small-cell Lung Cancer: A TRAIL Trial. Clin Lung Cancer 2017; 18:e289-e296. [PMID: 28185792 DOI: 10.1016/j.cllc.2017.01.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 12/30/2016] [Accepted: 01/03/2017] [Indexed: 11/27/2022]
Abstract
INTRODUCTION To date, no prospective phase III trials have directly compared the efficacy of pemetrexed plus cisplatin (Pem-Cis) with docetaxel plus cisplatin (Doc-Cis) in patients with nonsquamous non-small-cell lung cancer. MATERIALS AND METHODS A total of 148 chemotherapy-naive patients lacking driver mutations were randomized into 21-day regimens of cisplatin 70 mg/m2 with either docetaxel 60 mg/m2 (n = 71) or pemetrexed 500 mg/m2 (n = 77) for ≤ 4 cycles. The primary objective was to assess the noninferiority of progression-free survival (PFS) for patients receiving the Doc-Cis regimen. The secondary endpoints were the response rates, overall survival, and toxicity profiles. RESULTS Partial remission was observed in 24 (31.2%) and 24 (33.8%) patients in the Pem-Cis and Doc-Cis groups, respectively. The median PFS was 4.7 months (95% confidence interval [CI], 4.4-5.0) in the Pem-Cis arm and 4.4 months (95% CI, 3.7-5.1) in the Doc-Cis arm (P > .05). The median overall survival was longer in the Doc-Cis arm (13.3 months; 95% CI, 8.1-18.5) than in the Pem-Cis arm (11.7 months; 95% CI, 8.6-14.8; P > .05). Between the 2 arms, no significant difference was found in the subsequent treatments after failure of first-line treatment. The rate of grade 3 or 4 neutropenia and febrile neutropenia was greater in the Doc-Cis arm than in the Pem-Cis arm. CONCLUSION In nonsquamous non-small-cell lung cancer patients lacking driver mutations, the PFS and response rates were similar between the 2 arms, and toxicity was tolerable, although adverse events and more severe toxicities were observed more frequently in the Doc-Cis arm.
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Affiliation(s)
- Cheol-Kyu Park
- Department of Internal Medicine, Chonnam National University Hwasun Hospital, Jeonnam, Korea
| | - In-Jae Oh
- Department of Internal Medicine, Chonnam National University Hwasun Hospital, Jeonnam, Korea
| | - Kyu-Sik Kim
- Department of Internal Medicine, Chonnam National University Hwasun Hospital, Jeonnam, Korea
| | - Yoo-Duk Choi
- Department of Pathology, Chonnam National University Medical School, Gwangju, Korea
| | - Tae-Won Jang
- Department of Internal Medicine, Kosin University Gospel Hospital, Busan, Korea
| | - Youn-Seup Kim
- Department of Internal Medicine, Dankook University Hospital, Cheonan, Korea
| | - Kwan-Ho Lee
- Department of Internal Medicine, Youngnam University Hospital, Daegu, Korea
| | - Kyeong-Cheol Shin
- Department of Internal Medicine, Youngnam University Hospital, Daegu, Korea
| | - Chi Young Jung
- Department of Internal Medicine, Daegu Catholic University Hospital, Daegu, Korea
| | - Sei-Hoon Yang
- Department of Internal Medicine, Wonkwang University Hospital, Iksan, Korea
| | - Jeong-Seon Ryu
- Department of Internal Medicine, Inha University Hospital, Incheon, Korea
| | - Seung-Hun Jang
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea
| | - Seung-Soo Yoo
- Department of Internal Medicine, Kyungpook National University Chilgok Hospital, Daegu, Korea
| | - Suk-Joong Yong
- Department of Internal Medicine, Wonju Severance Christian Hospital, Wonju, Korea
| | - Kye Young Lee
- Department of Internal Medicine, Konkuk University Hospital, Seoul, Korea
| | - Kwang-Ho In
- Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Min-Ki Lee
- Department of Internal Medicine, Pusan National University Hospital, Busan, Korea
| | - Young-Chul Kim
- Department of Internal Medicine, Chonnam National University Hwasun Hospital, Jeonnam, Korea.
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Bagley SJ, Vitale S, Zhang S, Aggarwal C, Evans TL, Alley EW, Cohen RB, Langer CJ, Blair IA, Vachani A, Whitehead AS. Pretreatment Red Blood Cell Total Folate Concentration Is Associated With Response to Pemetrexed in Stage IV Nonsquamous Non-Small-cell Lung Cancer. Clin Lung Cancer 2016; 18:e143-e149. [PMID: 27863923 DOI: 10.1016/j.cllc.2016.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 10/07/2016] [Accepted: 10/12/2016] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Pemetrexed inhibits folate-dependent enzymes involved in pyrimidine and purine synthesis. Previous studies of genetic variation in these enzymes as predictors of pemetrexed efficacy have yielded inconsistent results. We investigated whether red blood cell (RBC) total folate, a phenotypic rather than genotypic, marker of cellular folate status was associated with the response to pemetrexed-based chemotherapy in advanced nonsquamous non-small-cell lung cancer (NSCLC). MATERIALS AND METHODS We conducted a prospective cohort study of patients with stage IV nonsquamous NSCLC receiving first-line chemotherapy containing pemetrexed. The pretreatment RBC total folate level was quantified using liquid chromatography mass spectrometry. We then compared the objective response rate (ORR) between patients with RBC total folate concentrations greater than and less than an optimal cutoff value determined from the receiver operating characteristic curve. A logistic regression model was used to adjust for age, sex, and the use of bevacizumab. RESULTS The ORR was 62% (32 of 52 patients). Receiver operating characteristic analysis was used to establish that a RBC total folate cutoff value of 364.6 nM optimally discriminated between pemetrexed responders and nonresponders. Patients with RBC total folate < 364.5 nM had an ORR of 27% compared with 71% for patients with RBC total folate > 364.5 nM (P = .01). This difference persisted after adjusting for age, sex, and the use of bevacizumab (odds ratio, 0.07; 95% confidence interval, 0.01-0.57; P = .01). CONCLUSION A low pretreatment RBC total folate was associated with an inferior response to pemetrexed-based chemotherapy in stage IV nonsquamous NSCLC. Larger, multicenter studies are needed to validate RBC total folate as a predictive marker of pemetrexed response.
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Affiliation(s)
- Stephen J Bagley
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA.
| | - Steven Vitale
- Penn Institute for Biomedical Informatics, University of Pennsylvania, Philadelphia, PA
| | - Suhong Zhang
- Center of Excellence in Environmental Toxicology and Center for Cancer Pharmacology, Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Charu Aggarwal
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Tracey L Evans
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Evan W Alley
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Roger B Cohen
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Corey J Langer
- Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Ian A Blair
- Center of Excellence in Environmental Toxicology and Center for Cancer Pharmacology, Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Anil Vachani
- Division of Pulmonary, Allergy, and Critical Care Medicine, Thoracic Oncology Group, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Alexander S Whitehead
- Center of Excellence in Environmental Toxicology and Center for Cancer Pharmacology, Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
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Cardona AF, Rojas L, Wills B, Arrieta O, Carranza H, Vargas C, Otero J, Cuello M, Corrales L, Martín C, Ortiz C, Franco S, Rosell R. Pemetrexed/Carboplatin/Bevacizumab followed by Maintenance Pemetrexed/Bevacizumab in Hispanic Patients with Non-Squamous Non-Small Cell Lung Cancer: Outcomes according to Thymidylate Synthase Expression. PLoS One 2016; 11:e0154293. [PMID: 27191954 PMCID: PMC4871516 DOI: 10.1371/journal.pone.0154293] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 04/12/2016] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To evaluate the efficacy and safety of pemetrexed, carboplatin and bevacizumab (PCB) followed by maintenance therapy with pemetrexed and bevacizumab (PB) in chemotherapy-naïve patients with stage IV non-squamous non-small cell lung cancer (NSCLC) through the influence of thymidylate synthase (TS) protein and mRNA expression on several outcomes. The primary endpoints were the overall response rate (ORR), progression-free survival (PFS) and overall survival (OS). METHODS A cohort of 144 patients were administered pemetrexed (500 mg/m2), carboplatin (AUC, 5.0 mg/ml/min) and bevacizumab (7.5 mg/kg) intravenously every three weeks for up to four cycles. Maintenance PB was administered until disease progression or unacceptable toxicity. RESULTS One hundred forty-four Colombian patients with a median follow-up of 13.8 months and a median number of 6 maintenance cycles (range, 1-32) were assessed. The ORR among the patients was 66% (95% CI, 47% to 79%). The median PFS and (OS) rates were 7.9 months (95% CI, 5.9-10.0 months) and 21.4 months (95% CI, 18.3 to 24.4 months), respectively. We documented grade 3/4 hematologic toxicities, including anemia (14%), neutropenia (8%), and thrombocytopenia (16%). The identified grade 3/4 non-hematologic toxicities were proteinuria (2%), venous thrombosis (4%), fatigue (11%), infection (6%), nephrotoxicity (2%), and sensory neuropathy (4%). No grade >3 hemorrhagic events or hypertension cases were reported. OS was significantly higher in patients with the lowest TS mRNA levels [median, 29.6 months (95% CI, 26.2-32.9)] compared with those in patients with higher levels [median, 9.3 months (95% CI, 6.6-12.0); p = 0.0001]. TS expression (mRNA levels or protein expression) did not influence the treatment response. CONCLUSION Overall, PCB followed by maintenance pemetrexed and bevacizumab was effective and tolerable in Hispanic patients with non-squamous NSCLC. This regimen was associated with acceptable toxicity and prolonged OS, particularly in patients with low TS expression. We found a role for Ki67 and TS expression as prognostic factors.
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Affiliation(s)
- Andrés Felipe Cardona
- Clinical and Translational Oncology Group, Thoracic Oncology Unit, Institute of Oncology, Clínica del Country, Bogotá, Colombia
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia
- * E-mail: ;
| | - Leonardo Rojas
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia
- Clinical Oncology Department, Centro Javeriano de Oncología, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Beatriz Wills
- Clinical and Translational Oncology Group, Thoracic Oncology Unit, Institute of Oncology, Clínica del Country, Bogotá, Colombia
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia
| | - Oscar Arrieta
- Thoracic Oncology Unit, Instituto Nacional de Cancerología (INCan), México City, México
| | - Hernán Carranza
- Clinical and Translational Oncology Group, Thoracic Oncology Unit, Institute of Oncology, Clínica del Country, Bogotá, Colombia
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia
| | - Carlos Vargas
- Clinical and Translational Oncology Group, Thoracic Oncology Unit, Institute of Oncology, Clínica del Country, Bogotá, Colombia
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia
| | - Jorge Otero
- Clinical and Translational Oncology Group, Thoracic Oncology Unit, Institute of Oncology, Clínica del Country, Bogotá, Colombia
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia
| | - Mauricio Cuello
- Clinical Oncology Department, Hospital de Clínicas–UdeLAR, Montevideo, Uruguay
| | - Luis Corrales
- Clinical Oncology Department, Hospital San Juan de Dios, San José, Costa Rica
| | - Claudio Martín
- Thoracic Oncology Unit, Alexander Fleming Institute, Buenos Aires, Argentina
| | - Carlos Ortiz
- Clinical and Translational Oncology Group, Thoracic Oncology Unit, Institute of Oncology, Clínica del Country, Bogotá, Colombia
| | - Sandra Franco
- Clinical and Translational Oncology Group, Thoracic Oncology Unit, Institute of Oncology, Clínica del Country, Bogotá, Colombia
| | - Rafael Rosell
- Medical Oncology Department, Catalan Institute of Oncology, Hospital Germans Trias i Pujol, Badalona, Barcelona, Spain
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Losanno T, Gridelli C. Safety profiles of first-line therapies for metastatic non-squamous non-small-cell lung cancer. Expert Opin Drug Saf 2016; 15:837-51. [PMID: 27007279 DOI: 10.1517/14740338.2016.1170116] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Lung cancer still represents the leading cause of death for cancer. About the 70% of diagnosis are in advanced-stage. Non-small-cell lung cancer (NSCLC) represents the 85% of all diagnosed lung cancers and non-squamous histology represents the 40% of all NSCLC. First-line therapies increase survival, control symptoms and improve quality of life, compared with best supportive care. It is crucial to choose a treatment with a low impact on patient's life considering the related toxicities. AREAS COVERED Adverse events (AEs) of first-line therapies for non-squamous NSCLC are here reviewed and discussed, from evidences in clinical trials conducting to drugs approval. EXPERT OPINION For advanced disease, palliation and preserving patients QoL are still the primary goal of treatment. Therefore, differing toxicity profiles are often a deciding factor in first-line and also maintenance setting for non-squamous NSCLC. Special attention is necessary to renal function and drugs' nephrotoxicity. Moreover, it is to consider the specific AEs of drugs classes: hypertension, bleeding, and proteinuria, for anti-VEGF therapy; skin toxicity, diarrhea, interstitial lung disease for TKIs; vision disorders, and hepatotoxicity for ALK-inhibitor. It is important to select patients for a treatment on the basis of their comorbidities and the presence of risk factors.
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Affiliation(s)
- Tania Losanno
- a Department of Experimental Medicine , University 'Sapienza' , Rome , Italy
| | - Cesare Gridelli
- b Division of Medical Oncology , S.G. Moscati Hospital , Avellino , Italy
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Lo Iacono M, Buttigliero C, Monica V, Bollito E, Garrou D, Cappia S, Rapa I, Vignani F, Bertaglia V, Fiori C, Papotti M, Volante M, Scagliotti GV, Porpiglia F, Tucci M. Retrospective study testing next generation sequencing of selected cancer-associated genes in resected prostate cancer. Oncotarget 2016; 7:14394-404. [PMID: 26887047 PMCID: PMC4924723 DOI: 10.18632/oncotarget.7343] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 01/25/2016] [Indexed: 12/23/2022] Open
Abstract
PURPOSE Prostate cancer (PCa) has a highly heterogeneous outcome. Beyond Gleason Score, Prostate Serum Antigen and tumor stage, nowadays there are no biological prognostic factors to discriminate between indolent and aggressive tumors.The most common known genomic alterations are the TMPRSS-ETS translocation and mutations in the PI3K, MAPK pathways and in p53, RB and c-MYC genes.The aim of this retrospective study was to identify by next generation sequencing the most frequent genetic variations (GVs) in localized and locally advanced PCa underwent prostatectomy and to investigate their correlation with clinical-pathological variables and disease progression. RESULTS Identified non-synonymous GVs included TP53 p.P72R (78% of tumors), two CSFR1 SNPs, rs2066934 and rs2066933 (70%), KDR p.Q472H (67%), KIT p.M541L (28%), PIK3CA p.I391M (19%), MET p.V378I (10%) and FGFR3 p.F384L/p.F386L (8%). TP53 p.P72R, MET p.V378I and CSFR1 SNPs were significantly associated with the HI risk group, TP53 and MET variations with T≥T2c. FGFR3 p.F384L/p.F386L was correlated with T≤T2b. MET p.V378I mutation, detected in 20% of HI risk patients, was associated with early biochemical recurrence. EXPERIMENTAL DESIGN Nucleic acids were obtained from tissue samples of 30 high (HI) and 30 low-intermediate (LM) risk patients, according to D'Amico criteria. Genomic DNA was explored with the Ion_AmpliSeq_Cancer_Hotspot_Panel_v.2 including 50 cancer-associated genes. GVs with allelic frequency (AF) ≥10%, affecting protein function or previously associated with cancer, were correlated with clinical-pathological variables. CONCLUSION Our results confirm a complex mutational profile in PCa, supporting the involvement of TP53, MET, FGFR3, CSF1R GVs in tumor progression and aggressiveness.
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Affiliation(s)
- Marco Lo Iacono
- University of Turin, Department of Oncology, Orbassano, Italy
| | | | | | - Enrico Bollito
- University of Turin, Department of Oncology, Orbassano, Italy
| | - Diletta Garrou
- University of Turin, Department of Oncology, Orbassano, Italy
| | - Susanna Cappia
- University of Turin, Department of Oncology, Orbassano, Italy
| | - Ida Rapa
- University of Turin, Department of Oncology, Orbassano, Italy
| | | | | | - Cristian Fiori
- University of Turin, Department of Oncology, Orbassano, Italy
| | - Mauro Papotti
- University of Turin, Department of Oncology, Orbassano, Italy
| | - Marco Volante
- University of Turin, Department of Oncology, Orbassano, Italy
| | | | | | - Marcello Tucci
- University of Turin, Department of Oncology, Orbassano, Italy
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Santarpia M, Rolfo C, Peters GJ, Leon LG, Giovannetti E. On the pharmacogenetics of non-small cell lung cancer treatment. Expert Opin Drug Metab Toxicol 2016; 12:307-17. [PMID: 26761638 DOI: 10.1517/17425255.2016.1141894] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Mariacarmela Santarpia
- Medical Oncology Unit, Human Pathology Department, University of Messina, Messina, Italy
| | - Christian Rolfo
- Department of Medical Oncology, Antwerp University Hospital, Antwerp, Belgium
| | - G. J. Peters
- Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | - Leticia G. Leon
- Cancer Pharmacology Lab, AIRC Start-Up Unit, University of Pisa, Pisa, Italy
| | - Elisa Giovannetti
- Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands
- Cancer Pharmacology Lab, AIRC Start-Up Unit, University of Pisa, Pisa, Italy
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