1
|
Hossain MA. Targeting the RAS upstream and downstream signaling pathway for cancer treatment. Eur J Pharmacol 2024; 979:176727. [PMID: 38866361 DOI: 10.1016/j.ejphar.2024.176727] [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: 03/08/2024] [Revised: 06/05/2024] [Accepted: 06/06/2024] [Indexed: 06/14/2024]
Abstract
Cancer often involves the overactivation of RAS/RAF/MEK/ERK (MAPK) and PI3K-Akt-mTOR pathways due to mutations in genes like RAS, RAF, PTEN, and PIK3CA. Various strategies are employed to address the overactivation of these pathways, among which targeted therapy emerges as a promising approach. Directly targeting specific proteins, leads to encouraging results in cancer treatment. For instance, RTK inhibitors such as imatinib and afatinib selectively target these receptors, hindering ligand binding and reducing signaling initiation. These inhibitors have shown potent efficacy against Non-Small Cell Lung Cancer. Other inhibitors, like lonafarnib targeting Farnesyltransferase and GGTI 2418 targeting geranylgeranyl Transferase, disrupt post-translational modifications of proteins. Additionally, inhibition of proteins like SOS, SH2 domain, and Ras demonstrate promising anti-tumor activity both in vivo and in vitro. Targeting downstream components with RAF inhibitors such as vemurafenib, dabrafenib, and sorafenib, along with MEK inhibitors like trametinib and binimetinib, has shown promising outcomes in treating cancers with BRAF-V600E mutations, including myeloma, colorectal, and thyroid cancers. Furthermore, inhibitors of PI3K (e.g., apitolisib, copanlisib), AKT (e.g., ipatasertib, perifosine), and mTOR (e.g., sirolimus, temsirolimus) exhibit promising efficacy against various cancers such as Invasive Breast Cancer, Lymphoma, Neoplasms, and Hematological malignancies. This review offers an overview of small molecule inhibitors targeting specific proteins within the RAS upstream and downstream signaling pathways in cancer.
Collapse
Affiliation(s)
- Md Arafat Hossain
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100, Bangladesh.
| |
Collapse
|
2
|
Qin H, Yan H, Chen Y, Xu Q, Huang Z, Jiang W, Wang Z, Deng L, Zhang X, Zhang L, Yang N, Zeng L, Zhang Y. Clinical outcomes for immune checkpoint inhibitors plus chemotherapy in non-small-cell lung cancer patients with uncommon driver gene alterations. BMC Cancer 2024; 24:952. [PMID: 39097705 PMCID: PMC11297614 DOI: 10.1186/s12885-024-12748-y] [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: 02/18/2024] [Accepted: 08/01/2024] [Indexed: 08/05/2024] Open
Abstract
BACKGROUND Limited data exists on the efficacy of immune checkpoint inhibitor (ICI) combinations in non-small-cell lung cancer (NSCLC) with uncommon driver alterations in genes such as ERBB2, BRAF, RET, and MET. This study retrospectively assessed ICI-combination therapy outcomes in this molecular subset of NSCLC. METHODS We retrospectively analyzed patients with advanced NSCLC confirmed with driver alterations in genes including ERBB2, BRAF, RET or MET, and received ICI combined with chemotherapy (ICI + chemo) and/or targeted therapy (ICI + chemo/TT) as first-line (1L) or second- or third-line (≥ 2L) treatment at Hunan Cancer Hospital between January 2018 and May 2024. RESULTS Of the 181 patients included in the study, 131 patients received 1L-ICI + chemo (ERBB2, n = 64; BRAF, n = 34; RET, n = 23; and MET, n = 10), and 50 patients received ≥ 2L-ICI + chemo/TT (ERBB2, n = 16; BRAF, n = 7; RET, n = 14; MET, n = 13). The full cohort had an overall response rate (ORR) of 45.9% and disease control rate of 84.0%. Among patients who received 1L-ICI + chemo, ORR ranged between 51.6% and 60.0%, with the median progression-free survival (mPFS) and overall survival (mOS) of 8.2 and 21.0 months for those with ERBB2-altered tumors, 10.0 and 15.0 months for BRAF-altered tumors, 12.1 months and OS not reached for RET-altered tumors, and 6.2 and 28.0 months for MET-altered tumors, respectively. Additionally, ORR ranged between 14.3% and 30.8% for ≥ 2L-ICI + chemo/TT; mPFS and mOS were 5.4 and 16.2 months for patients with ERBB2-altered tumors, 2.7 and 5.0 months for BRAF-altered tumors, 6.2 and 14.3 months for RET-altered tumors, and 5.7 and 11.5 months for MET-altered tumors, respectively. CONCLUSION ICI-based combination therapies, regardless of treatment line, were effective in treating patients with advanced NSCLC harboring driver alterations in ERBB2, BRAF, RET, or MET. This suggests their potential as alternative treatment options in this patient population.
Collapse
Affiliation(s)
- Haoyue Qin
- Hengyang Medical School, Graduate Collaborative Training Base of Hunan Cancer Hospital, University of South China, Hengyang, 421001, Hunan, China
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China
| | - Huan Yan
- Hengyang Medical School, Graduate Collaborative Training Base of Hunan Cancer Hospital, University of South China, Hengyang, 421001, Hunan, China
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China
| | - Yangqian Chen
- Hengyang Medical School, Graduate Collaborative Training Base of Hunan Cancer Hospital, University of South China, Hengyang, 421001, Hunan, China
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China
| | - Qinqin Xu
- Department of Medical Oncology, Qinghai Provincial People's Hospital, Xining, 810000, China
| | - Zhe Huang
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China
| | - Wenjuan Jiang
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China
| | - Zhan Wang
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China
| | - Li Deng
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China
| | - Xing Zhang
- Hengyang Medical School, Graduate Collaborative Training Base of Hunan Cancer Hospital, University of South China, Hengyang, 421001, Hunan, China
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China
| | - Lin Zhang
- Department of Radiotherapy, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Hospital, Changsha, 410008, Hunan, China
| | - Nong Yang
- Hengyang Medical School, Graduate Collaborative Training Base of Hunan Cancer Hospital, University of South China, Hengyang, 421001, Hunan, China
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China
| | - Liang Zeng
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China.
| | - Yongchang Zhang
- Hengyang Medical School, Graduate Collaborative Training Base of Hunan Cancer Hospital, University of South China, Hengyang, 421001, Hunan, China.
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, China.
- Early Clinical Trial Center, The Affiliated Cancer Hospital of Xiangya School of Medicine, Hunan Cancer Hospital, Central South University, Changsha, 410013, Hunan, China.
- Furong Laboratory, Changsha, 410013, Hunan, China.
| |
Collapse
|
3
|
Zhang H, Zhang Y, Zhu Y, Dong T, Liu Z. Understanding the treatment response and resistance to targeted therapies in non-small cell lung cancer: clinical insights and perspectives. Front Oncol 2024; 14:1387345. [PMID: 39055566 PMCID: PMC11269125 DOI: 10.3389/fonc.2024.1387345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 06/25/2024] [Indexed: 07/27/2024] Open
Abstract
Lung cancer remains the leading cause of mortality worldwide. Non-small cell lung cancer (NSCLC) is the most common subtype of lung cancer with a generally poor prognosis. In recent years, advances in targeted therapy and sequencing technology have brought significant improvement in the therapeutic outcomes of patients with advanced NSCLC. Targeted inhibitors directed against specific mutated or rearranged oncogenes, such as epidermal growth factor receptor (EGFR), anaplastic lymphoma kinase (ALK), and receptor tyrosine kinase ROS proto-oncogene 1(ROS1) among others, exhibit promising anti-tumor activity. Unfortunately, some patients develop acquired resistance and disease progression soon after initial remission. Despite the continuous development of new drugs and strategies to overcome drug resistance, it is still a major challenge in the treatment of NSCLC. The landscape of targeted therapy for NSCLC is evolving rapidly in response to the pace of scientific research. This study aimed to provide a comprehensive review of tumor target antigens and agents related to targeted therapy in NSCLC.
Collapse
Affiliation(s)
- Hang Zhang
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Yingying Zhang
- Department of Neurology, West China Hospital of Sichuan University, Chengdu, China
| | - Yingying Zhu
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Tian Dong
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Zheng Liu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
4
|
Kulkarni AM, Gayam PKR, Aranjani JM. Advances in Understanding and Management of Erdheim-Chester Disease. Life Sci 2024; 348:122692. [PMID: 38710283 DOI: 10.1016/j.lfs.2024.122692] [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: 02/28/2024] [Revised: 04/13/2024] [Accepted: 05/03/2024] [Indexed: 05/08/2024]
Abstract
Erdheim Chester Disease (ECD) is a rare histiocytic disorder marked by infiltration of organs with CD68+ histiocytes. ECD stems from mutations of BRAF and MAP2K1 in hematopoietic stem and progenitor cells (HSPCs), which further differentiate into monocytes and histiocytes. Histopathology reveals lipid-containing histiocytes, which test positive for CD68 and CD133 in immunohistochemistry. Signs and symptoms vary and depend on the organ/s of manifestation. Definitive radiological results associated with ECD include hairy kidney, coated aorta, and cardiac pseudotumor. Treatment options primarily include anti-cytokine therapy and inhibitors of BRAF and MEK signaling.
Collapse
Affiliation(s)
- Aniruddha Murahar Kulkarni
- Department of Pharmaceutical Biotechnology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Prasanna Kumar Reddy Gayam
- Department of Pharmaceutical Biotechnology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Jesil Mathew Aranjani
- Department of Pharmaceutical Biotechnology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India.
| |
Collapse
|
5
|
Tamura A, Inaba Higashiyama R, Yoshida T, Satozono Y, Ohe Y. Response to dabrafenib plus trametinib on a rare BRAF mutation (V600_W604 deletion-insertion R) in an advanced non-small cell lung cancer patient. Thorac Cancer 2024; 15:1454-1456. [PMID: 38766698 PMCID: PMC11194117 DOI: 10.1111/1759-7714.15330] [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: 03/18/2024] [Revised: 04/23/2024] [Accepted: 04/30/2024] [Indexed: 05/22/2024] Open
Abstract
Although dabrafenib plus trametinib has been approved for BRAF V600E mutation positive advanced non-small cell lung cancer (NSCLC), data on its efficacy against uncommon BRAF mutations are still limited due to their rare frequency. We report a case of 70-year-old woman with BRAF V600_W604 deletion-insertion R-positive stage IVA lung adenocarcinoma, who was successfully treated with dabrafenib plus trametinib. Herein, we discuss the oncogenic role of uncommon BRAF mutations and highlight the importance of performing comprehensive genomic profiling on patients without any targetable gene alterations in companion diagnostics.
Collapse
Affiliation(s)
- Akiko Tamura
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | | | - Tatsuya Yoshida
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | - Yaya Satozono
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| | - Yuichiro Ohe
- Department of Thoracic OncologyNational Cancer Center HospitalTokyoJapan
| |
Collapse
|
6
|
Akers KG, Oskar S, Zhao B, Frederickson AM, Arunachalam A. Clinical Outcomes of PD-1/PD-L1 Inhibitors Among Patients With Advanced or Metastatic Non-Small Cell Lung Cancer With BRAF, ERBB2/HER2, MET , or RET Alterations: A Systematic Literature Review. J Immunother 2024; 47:128-138. [PMID: 38112201 PMCID: PMC10984634 DOI: 10.1097/cji.0000000000000500] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 11/21/2023] [Indexed: 12/21/2023]
Abstract
The therapeutic landscape for patients with advanced or metastatic non-small cell lung cancer (NSCLC) is rapidly evolving due to advances in molecular testing and the development of new targeted therapies and immunotherapies. However, the efficacy of programmed death 1 (PD-1)/programmed death ligand 1 (PD-L1) inhibitors in advanced or metastatic patients with NSCLC whose tumors harbor BRAF V600E mutation, HER2/ERBB2 alteration, MET exon 14 skipping mutation, or RET rearrangement is not completely understood. A systematic literature review was performed to summarize evidence from clinical trials and observational studies on objective response rate, progression-free survival, and overall survival in patients whose tumors express these biomarkers and who were treated with PD-1/PD-L1 inhibitors. Searches of Embase, MEDLINE, conference abstracts, and a clinical trial registry identified a total of 12 unique studies: 4 studies included patients with BRAF V600E mutation, 6 studies included patients with HER2/ERBB2 alteration, 7 studies included patients with MET exon 14 skipping mutation, and 5 studies included patients with RET rearrangement. Across studies, there was heterogeneity in treatment and patient characteristics and a lack of reporting on many important predictive and prognostic factors, including treatment regimens, patients' line of therapy, and tumor PD-L1 expression, which may explain the wide variation in objective response rate, progression-free survival, and overall survival across studies. Therefore, additional studies prospectively evaluating clinical outcomes of PD-1/PD-L1 inhibitors among patients with advanced or metastatic NSCLC whose tumors harbor emerging predictive or prognostic biomarkers are needed to determine whether this class of immunotherapy can provide additional survival benefits for these patients.
Collapse
Affiliation(s)
| | - Sabine Oskar
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Rahway, NJ
| | - Bin Zhao
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Rahway, NJ
| | | | - Ashwini Arunachalam
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Rahway, NJ
| |
Collapse
|
7
|
Wu H, Feng J, Lu S, Huang J. A large-scale, multicenter characterization of BRAF G469V/A-mutant non-small cell lung cancer. Cancer Med 2024; 13:e7305. [PMID: 38770647 PMCID: PMC11106686 DOI: 10.1002/cam4.7305] [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: 11/05/2023] [Revised: 04/09/2024] [Accepted: 05/07/2024] [Indexed: 05/22/2024] Open
Abstract
BACKGROUND Mutated BRAF is identified in 1%-5% non-small cell lung cancer (NSCLC) patients, with non-V600 mutations accounting for 50%-70% of these. The most common non-V600 mutation is BRAF G469V/A. Currently, there are no targeted therapies available for non-V600 mutated patients. A recent report provided interesting preclinical evidence revealing sensitivity of BRAF G469V to epidermal growth factor receptor (EGFR) inhibitors, raising the possibility of repurposing anti-EGFR agents. It is therefore worthy to characterize the clinical and molecular features of BRAF G469V/A-mutant NSCLC to provide more insights for precision therapy. METHODS We conducted a retrospective screening of 25,694 Chinese patients with advanced or metastatic NSCLC to identify individuals with mutated BRAF. Additionally, we performed similar screenings on patients with adenocarcinoma (LUAD) from The Cancer Genome Atlas (TCGA) cohort (n = 567) and the MSKCC cohort (n = 1152). Subsequently, we characterized the clinical and molecular features of the patients carrying BRAF mutations. RESULTS BRAF G469V was identified in 28 (0.1%) patients from the Chinese NSCLC cohort and 5 (0.9%) from TCGA-LUAD. Notably, none was identified in the MSKCC cohort. G469A was found in 79 (0.3%) Chinese patients, 2 (0.4%) from TCGA-LUAD, and 9 (0.8%) from the MSKCC cohort. Relative allele frequency analysis suggested most BRAF mutations as driven clones. Tumor mutation burden (median 4 mutations/Mb) was not significantly different between patients carrying G469V, G469A, V600E, or other BRAF mutations. Surprisingly, KRAS mutations were found in approximately 50% of patients with G469V mutation and about 8% of patients with G469A mutation, representing a prominent potential resistance mechanism against EGFR inhibitors. Structural modeling suggested BRAF G469V and G469A as binding partners of gefitinib. CONCLUSION Our large-scale analysis characterized the prevalence and mutational landscape of BRAF G469V/A-mutant NSCLC and proposed gefitinib as a potential option, providing a basis for further investigations on treating BRAF-mutated NSCLC.
Collapse
Affiliation(s)
- Han Wu
- Department of Surgical Oncology, Shanghai Lung Cancer Center, Shanghai Chest HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Jian Feng
- Department of Thoracic surgery, Shanghai Chest HospitalShanghai Jiao Tong UniversityShanghaiChina
| | - Shun Lu
- Department of Medical Oncology, Shanghai Lung Cancer Center, Shanghai Chest Hospital, School of MedicineShanghai Jiao Tong UniversityShanghaiChina
| | - Jia Huang
- Department of Surgical Oncology, Shanghai Lung Cancer Center, Shanghai Chest HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| |
Collapse
|
8
|
Gálffy G, Morócz É, Korompay R, Hécz R, Bujdosó R, Puskás R, Lovas T, Gáspár E, Yahya K, Király P, Lohinai Z. Targeted therapeutic options in early and metastatic NSCLC-overview. Pathol Oncol Res 2024; 30:1611715. [PMID: 38605928 PMCID: PMC11006988 DOI: 10.3389/pore.2024.1611715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 02/21/2024] [Indexed: 04/13/2024]
Abstract
The complex therapeutic strategy of non-small cell lung cancer (NSCLC) has changed significantly in recent years. Disease-free survival increased significantly with immunotherapy and chemotherapy registered in perioperative treatments, as well as adjuvant registered immunotherapy and targeted therapy (osimertinib) in case of EGFR mutation. In oncogenic-addictive metastatic NSCLC, primarily in adenocarcinoma, the range of targeted therapies is expanding, with which the expected overall survival increases significantly, measured in years. By 2021, the FDA and EMA have approved targeted agents to inhibit EGFR activating mutations, T790 M resistance mutation, BRAF V600E mutation, ALK, ROS1, NTRK and RET fusion. In 2022, the range of authorized target therapies was expanded. With therapies that inhibit KRASG12C, EGFR exon 20, HER2 and MET. Until now, there was no registered targeted therapy for the KRAS mutations, which affect 30% of adenocarcinomas. Thus, the greatest expectation surrounded the inhibition of the KRAS G12C mutation, which occurs in ∼15% of NSCLC, mainly in smokers and is characterized by a poor prognosis. Sotorasib and adagrasib are approved as second-line agents after at least one prior course of chemotherapy and/or immunotherapy. Adagrasib in first-line combination with pembrolizumab immunotherapy proved more beneficial, especially in patients with high expression of PD-L1. In EGFR exon 20 insertion mutation of lung adenocarcinoma, amivantanab was registered for progression after platinum-based chemotherapy. Lung adenocarcinoma carries an EGFR exon 20, HER2 insertion mutation in 2%, for which the first targeted therapy is trastuzumab deruxtecan, in patients already treated with platinum-based chemotherapy. Two orally administered selective c-MET inhibitors, capmatinib and tepotinib, were also approved after chemotherapy in adenocarcinoma carrying MET exon 14 skipping mutations of about 3%. Incorporating reflex testing with next-generation sequencing (NGS) expands personalized therapies by identifying guideline-recommended molecular alterations.
Collapse
|
9
|
Jiang L, Yang P, Liu Y, Li J. BRAF/MEK-targeted therapy in BRAF ex15 p.T599dup mutation-driven NSCLC: a case report. J Cancer Res Clin Oncol 2024; 150:162. [PMID: 38538919 PMCID: PMC10972996 DOI: 10.1007/s00432-024-05675-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/29/2024] [Indexed: 04/14/2024]
Abstract
BRAF mutations are found in 1-5% of non-small-cell lung cancer (NSCLC), with V600 and non-V600 accounting for approximately 50% each. It has been confirmed that targeted therapy with dabrafenib + trametinib is effective in patients with metastatic NSCLC carrying BRAF V600E mutations. Preclinical studies have shown that dabrafenib + trametinib may also have inhibitory effects on some types of non-V600E mutations, especially some class II BRAF mutations. However, the efficacy of dabrafenib + trametinib on non-V600E mutant NSCLC in clinical practice only exists in some case reports. Here, we report a case of NSCLC patient carrying BRAF ex15 p.T599dup, who showed a clinical response to the combined therapy of dabrafenib + trametinib.
Collapse
Affiliation(s)
- Lan Jiang
- Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital and Institute, Sichuan Cancer Centre, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China
| | - Pirong Yang
- Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital and Institute, Sichuan Cancer Centre, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China
| | - Yufeng Liu
- Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital and Institute, Sichuan Cancer Centre, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China
| | - Juan Li
- Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital and Institute, Sichuan Cancer Centre, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China.
| |
Collapse
|
10
|
Coelho JQ, Romão R, Sousa MJ, Azevedo SX, Fidalgo P, Araújo A. Vitiligo-like Lesions as a Predictor of Response to Immunotherapy in Non-Small Cell Lung Cancer: Comprehensive Review and Case Series from a University Center. Curr Oncol 2024; 31:1113-1128. [PMID: 38392077 PMCID: PMC10887781 DOI: 10.3390/curroncol31020083] [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: 01/05/2024] [Revised: 01/31/2024] [Accepted: 02/12/2024] [Indexed: 02/24/2024] Open
Abstract
The reference to vitiligo-like lesions (VLLs) induced by immune checkpoint inhibitors (ICIs) as a valuable predictive marker of treatment success of immunotherapy with ICIs in melanoma has been mentioned in the literature. Its role in non-small cell lung cancer (NSCLC)-treated patients remains a poorly recognized phenomenon with uncertain significance regarding its predictive value. A retrospective, observational, single-center report was performed, with descriptive analysis of clinicopathological and treatment characteristics of patients with stage IV NSCLC who developed ICI-induced VLL between January 2018 and December 2022, contextualized in a comprehensive review of the literature and reported cases regarding this phenomenon. During the first 5 years' experience of ICI use in stage IV NSCLC treatment, three cases of ICI-induced VLLs were diagnosed. In line with the previous reports, two of the three presented cases exhibited treatment response and favorable prognosis. The recognition and understanding of the pathophysiological processes underlying ICI-induced VLLs may represent a promising opportunity to identify a predictive marker of tumor response to ICIs, with impact in treatment selection and patient management. It also may contribute to the recognition of new patterns of molecular expression that could lead to improvements in therapeutic development.
Collapse
Affiliation(s)
| | - Raquel Romão
- Unidade Local de Saúde de Santo António, 4099-001 Porto, Portugal
| | - Maria João Sousa
- Unidade Local de Saúde de Santo António, 4099-001 Porto, Portugal
| | | | - Paula Fidalgo
- Unidade Local de Saúde de Santo António, 4099-001 Porto, Portugal
| | - António Araújo
- Unidade Local de Saúde de Santo António, 4099-001 Porto, Portugal
- Oncology Research Unit, 4050-346 Porto, Portugal
- UMIB—Unit for Multidisciplinary Research in Biomedicine, 4050-346 Porto, Portugal
- ICBAS—School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal
| |
Collapse
|
11
|
Jachowski A, Marcinkowski M, Szydłowski J, Grabarczyk O, Nogaj Z, Marcin Ł, Pławski A, Jagodziński PP, Słowikowski BK. Modern therapies of nonsmall cell lung cancer. J Appl Genet 2023; 64:695-711. [PMID: 37698765 PMCID: PMC10632224 DOI: 10.1007/s13353-023-00786-4] [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: 06/21/2023] [Revised: 09/01/2023] [Accepted: 09/01/2023] [Indexed: 09/13/2023]
Abstract
Lung cancer (LC), particularly nonsmall cell lung cancer (NSCLC), is one of the most prevalent types of neoplasia worldwide, regardless of gender, with the highest mortality rates in oncology. Over the years, treatment for NSCLC has evolved from conventional surgery, chemotherapy, and radiotherapy to more tailored and minimally invasive approaches. The use of personalised therapies has increased the expected efficacy of treatment while simultaneously reducing the frequency of severe adverse effects (AEs). In this review, we discuss established modern approaches, including immunotherapy and targeted therapy, as well as experimental molecular methods like clustered regularly interspaced short palindromic repeat (CRISPR) and nanoparticles. These emerging methods offer promising outcomes and shorten the recovery time for various patients. Recent advances in the diagnostic field, including imaging and genetic profiling, have enabled the implementation of these methods. The versatility of these modern therapies allows for multiple treatment options, such as single-agent use, combination with existing conventional treatments, or incorporation into new regimens. As a result, patients can survive even in the advanced stages of NSCLC, leading to increased survival indicators such as overall survival (OS) and progression-free survival (PFS).
Collapse
Affiliation(s)
- Andrzej Jachowski
- Department of Biochemistry and Molecular Biology, Poznań University of Medical Sciences, Święcickiego 6 Street, 60-781, Poznań, Poland
| | - Mikołaj Marcinkowski
- Department of Biochemistry and Molecular Biology, Poznań University of Medical Sciences, Święcickiego 6 Street, 60-781, Poznań, Poland
| | - Jakub Szydłowski
- Department of Biochemistry and Molecular Biology, Poznań University of Medical Sciences, Święcickiego 6 Street, 60-781, Poznań, Poland
| | - Oskar Grabarczyk
- Department of Biochemistry and Molecular Biology, Poznań University of Medical Sciences, Święcickiego 6 Street, 60-781, Poznań, Poland
| | - Zuzanna Nogaj
- Department of Biochemistry and Molecular Biology, Poznań University of Medical Sciences, Święcickiego 6 Street, 60-781, Poznań, Poland
| | - Łaz Marcin
- Department of Biochemistry and Molecular Biology, Poznań University of Medical Sciences, Święcickiego 6 Street, 60-781, Poznań, Poland
| | - Andrzej Pławski
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32 Street, 60-479, Poznań, Poland
| | - Paweł Piotr Jagodziński
- Department of Biochemistry and Molecular Biology, Poznań University of Medical Sciences, Święcickiego 6 Street, 60-781, Poznań, Poland
| | - Bartosz Kazimierz Słowikowski
- Department of Biochemistry and Molecular Biology, Poznań University of Medical Sciences, Święcickiego 6 Street, 60-781, Poznań, Poland.
| |
Collapse
|
12
|
Ambrosini-Spaltro A, Rengucci C, Capelli L, Chiadini E, Calistri D, Bennati C, Cravero P, Limarzi F, Nosseir S, Panzacchi R, Valli M, Ulivi P, Rossi G. Clinicopathological Features of Non-Small Cell Lung Carcinoma with BRAF Mutation. Curr Oncol 2023; 30:10019-10032. [PMID: 37999148 PMCID: PMC10670100 DOI: 10.3390/curroncol30110728] [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: 10/08/2023] [Revised: 11/12/2023] [Accepted: 11/17/2023] [Indexed: 11/25/2023] Open
Abstract
(1) Background: BRAF mutations affect 4-5% of lung adenocarcinomas. This study aimed to analyze the clinicopathological features of lung carcinomas with BRAF mutations, focusing on V600E vs. non-V600E and the presence of co-mutations. (2) Methods: All BRAF-mutated lung carcinomas were retrieved from a molecular diagnostic unit (the reference unit for four different hospitals). The samples were analyzed using next-generation sequencing. Statistical analyses included log-rank tests for overall survival (OS) and progression-free survival (PFS). (3) Results: In total, 60 BRAF-mutated lung carcinomas were retrieved: 24 (40.0%) with V600E and 36 (60.0%) with non-V600E mutations, and 21 (35.0%) with other co-mutations and 39 (65.0%) with only BRAF mutations. Survival data were available for 54/60 (90.0%) cases. Targeted therapy was documented in 11 cases. Patients with V600E mutations exhibited a better prognosis than patients with non-V600E mutations (p = 0.008 for OS, p = 0.018 for PFS); this was confirmed in PFS (p = 0.036) when considering only patients who received no targeted therapy. Patients with co-mutations displayed no prognostic difference compared to patients carrying only BRAF mutations (p = 0.590 for OS, p = 0.938 for PFS). (4) Conclusions: BRAF-mutated lung carcinomas with V600E (40.0%) had a better prognosis than those without V600E. Concomitant co-mutations (35.0%) did not affect the prognosis.
Collapse
Affiliation(s)
| | - Claudia Rengucci
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (C.R.); (L.C.); (E.C.); (D.C.); (P.U.)
| | - Laura Capelli
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (C.R.); (L.C.); (E.C.); (D.C.); (P.U.)
| | - Elisa Chiadini
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (C.R.); (L.C.); (E.C.); (D.C.); (P.U.)
| | - Daniele Calistri
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (C.R.); (L.C.); (E.C.); (D.C.); (P.U.)
| | - Chiara Bennati
- Oncology Unit, Santa Maria Delle Croci Hospital, AUSL Romagna, 48121 Ravenna, Italy;
| | - Paola Cravero
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy;
| | - Francesco Limarzi
- Pathology Unit, Morgani-Pierantoni Hospital, AUSL Romagna, 47121 Forlì, Italy;
| | - Sofia Nosseir
- Pathology Unit, Santa Maria Delle Croci Hospital, AUSL Romagna, 48121 Ravenna, Italy;
| | | | - Mirca Valli
- Pathology Unit, Infermi Hospital, AUSL Romagna, 47923 Rimini, Italy;
| | - Paola Ulivi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, 47014 Meldola, Italy; (C.R.); (L.C.); (E.C.); (D.C.); (P.U.)
| | - Giulio Rossi
- Pathology Unit, Department of Oncology, Fondazione Poliambulanza, 25124 Brescia, Italy;
| |
Collapse
|
13
|
Houcine Y, Moussa C, Ben Abdelaziz A, Ayadi A. PDL1 and molecular biomarkers expression in non-small cell lung cancer in Tunisian patients. Monaldi Arch Chest Dis 2023. [PMID: 37930659 DOI: 10.4081/monaldi.2023.2778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 10/19/2023] [Indexed: 11/07/2023] Open
Abstract
In cancer treatment, programmed death-1 (PD-1) and programmed death ligand-1 (PD-L1) inhibitors are thriving. Activated T lymphocytes expressed PD-1, it works with its ligand PD-L1 to limit T lymphocyte activation and prevent autoimmune disease. The expression of molecular biomarkers and PD-L1 in lung cancer determines the appropriate treatment strategy for patients with lung cancer. The purpose of this study was to look at the prevalence of molecular biomarkers and PD-L1 expression in a large group of Tunisian patients with advanced non-small cell lung cancer. We conducted an observational retrospective study in which medical/treatment history data were extracted retrospectively from medical records and archived tissue samples between January 1st 2019 and December 31st 2021. We gathered 157 patients who had recently been diagnosed with non-small cell lung carcinoma. In 36.9%of the cases, there was no molecular genotyping. EGFR (28.6%), KRAS (5.73%), and ALK gene rearrangement were the most common genotyping mutations (3.8%). ROS1 rearrangement was not present. There was a link between EGFR and gender, HER and age, and KRAS and biopsy tissue origin. Six of the tested cases with PD-L1 met the cut-off (³50%). PD-L1 positivity was more common in solid type adenocarcinoma (1.9%) than in acinar or papillary adenocarcinoma. There were no significant differences in PD-L1 expression across clinical and demographic parameters. High PD-L1 expression and molecular abnormalities were found in 1 case of EGFR, 1 case of BRAF, and 1 case of KRAS (3 cases). All of the other specimens with abnormalities had a PD-L1 <50%. ALK, ROS1, BRAF, KRAS, and MET were found to be significantly associated with PD-L1 expression. Our study is one of the country's largest, describing a large panel of biomarkers and their clinicopathologic/histopathologic associations in Tunisian lung cancer patients. We have the same molecular profile as European patients with an EGFR mutation, which is not the most common genotype abnormality in Tunisian patients. There is only one mutation at any given time. The expression of PD-L1 is determined by the histologic type and the origin of the biopsy tissue.
Collapse
Affiliation(s)
- Yoldez Houcine
- Pathology Department, Salah Azaiz Institute, Tunis; Faculty of Medicine of Tunis, El Manar University, Tunis.
| | - Chirine Moussa
- Faculty of Medicine of Tunis, El Manar University, Tunis; Pneumology Department 1, Abderrahmen Mami Hospital, Ariana.
| | | | - Aida Ayadi
- Faculty of Medicine of Tunis, El Manar University, Tunis; Pathology Department, Abderrahmen Mami Hospital, Ariana.
| |
Collapse
|
14
|
Chen W, Park JI. Tumor Cell Resistance to the Inhibition of BRAF and MEK1/2. Int J Mol Sci 2023; 24:14837. [PMID: 37834284 PMCID: PMC10573597 DOI: 10.3390/ijms241914837] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 09/26/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
BRAF is one of the most frequently mutated oncogenes, with an overall frequency of about 50%. Targeting BRAF and its effector mitogen-activated protein kinase kinase 1/2 (MEK1/2) is now a key therapeutic strategy for BRAF-mutant tumors, and therapies based on dual BRAF/MEK inhibition showed significant efficacy in a broad spectrum of BRAF tumors. Nonetheless, BRAF/MEK inhibition therapy is not always effective for BRAF tumor suppression, and significant challenges remain to improve its clinical outcomes. First, certain BRAF tumors have an intrinsic ability to rapidly adapt to the presence of BRAF and MEK1/2 inhibitors by bypassing drug effects via rewired signaling, metabolic, and regulatory networks. Second, almost all tumors initially responsive to BRAF and MEK1/2 inhibitors eventually acquire therapy resistance via an additional genetic or epigenetic alteration(s). Overcoming these challenges requires identifying the molecular mechanism underlying tumor cell resistance to BRAF and MEK inhibitors and analyzing their specificity in different BRAF tumors. This review aims to update this information.
Collapse
Affiliation(s)
| | - Jong-In Park
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| |
Collapse
|
15
|
Katz L, Kiyota T, Woolman M, Wu M, Pires L, Fiorante A, Ye LA, Leong W, Berman HK, Ghazarian D, Ginsberg HJ, Das S, Aman A, Zarrine-Afsar A. Metabolic Lipids in Melanoma Enable Rapid Determination of Actionable BRAF-V600E Mutation with Picosecond Infrared Laser Mass Spectrometry in 10 s. Anal Chem 2023; 95:14430-14439. [PMID: 37695851 DOI: 10.1021/acs.analchem.3c02901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
Rapid molecular profiling of biological tissues with picosecond infrared laser mass spectrometry (PIRL-MS) has enabled the detection of clinically important histologic types and molecular subtypes of human cancers in as little as 10 s of data collection and analysis time. Utilizing an engineered cell line model of actionable BRAF-V600E mutation, we observed statistically significant differences in 10 s PIRL-MS molecular profiles between BRAF-V600E and BRAF-wt cells. Multivariate statistical analyses revealed a list of mass-to-charge (m/z) values most significantly responsible for the identification of BRAF-V600E mutation status in this engineered cell line that provided a highly controlled testbed for this observation. These metabolites predicted BRAF-V600E expression in human melanoma cell lines with greater than 98% accuracy. Through chromatography and tandem mass spectrometry analysis of cell line extracts, a 30-member "metabolite array" was characterized for determination of BRAF-V600E expression levels in subcutaneous melanoma xenografts with an average sensitivity and specificity of 95.6% with 10 s PIRL-MS analysis. This proof-of-principle work warrants a future large-scale study to identify a metabolite array for 10 s determination of actionable BRAF-V600E mutation in human tissue to guide patient care.
Collapse
Affiliation(s)
- Lauren Katz
- Princess Margaret Cancer Centre, University Health Network, 101 College Street, Toronto, ON M5G 1L7, Canada
- Department of Medical Biophysics, University of Toronto, 101 College Street, Toronto, ON M5G 1L7, Canada
| | - Taira Kiyota
- Ontario Institute for Cancer Research (OICR), 661 University Avenue, Suite 510, Toronto, ON M5G 0A3, Canada
| | - Michael Woolman
- Princess Margaret Cancer Centre, University Health Network, 101 College Street, Toronto, ON M5G 1L7, Canada
- Department of Medical Biophysics, University of Toronto, 101 College Street, Toronto, ON M5G 1L7, Canada
| | - Megan Wu
- Peter Gilgan Centre for Research and Learning & Arthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, 686 Bay Street, Toronto, ON M5G 0A4, Canada
| | - Layla Pires
- Princess Margaret Cancer Centre, University Health Network, 101 College Street, Toronto, ON M5G 1L7, Canada
| | - Alexa Fiorante
- Princess Margaret Cancer Centre, University Health Network, 101 College Street, Toronto, ON M5G 1L7, Canada
- Department of Medical Biophysics, University of Toronto, 101 College Street, Toronto, ON M5G 1L7, Canada
| | - Lan Anna Ye
- Princess Margaret Cancer Centre, University Health Network, 101 College Street, Toronto, ON M5G 1L7, Canada
| | - Wey Leong
- Princess Margaret Cancer Centre, University Health Network, 610 University Avenue, Toronto, ON M5G 2C1, Canada
- Department of Surgery, University of Toronto, 149 College Street, Toronto, ON M5T 1P5, Canada
| | - Hal K Berman
- Princess Margaret Cancer Centre, University Health Network, 610 University Avenue, Toronto, ON M5G 2C1, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto and the Laboratory Medicine Program, University Health Network, 200 Elizabeth Street, Toronto, ON M5G 2C4, Canada
| | - Danny Ghazarian
- Keenan Research Center for Biomedical Science & the Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, ON M5B 1W8, Canada
| | - Howard J Ginsberg
- Princess Margaret Cancer Centre, University Health Network, 101 College Street, Toronto, ON M5G 1L7, Canada
- Department of Surgery, University of Toronto, 149 College Street, Toronto, ON M5T 1P5, Canada
- Keenan Research Center for Biomedical Science & the Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, ON M5B 1W8, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, 1 King's College Circle, Sixth Floor, Toronto, ON M5S 1A8, Canada
| | - Sunit Das
- Peter Gilgan Centre for Research and Learning & Arthur and Sonia Labatt Brain Tumor Research Centre, Hospital for Sick Children, 686 Bay Street, Toronto, ON M5G 0A4, Canada
- Department of Surgery, University of Toronto, 149 College Street, Toronto, ON M5T 1P5, Canada
| | - Ahmed Aman
- Ontario Institute for Cancer Research (OICR), 661 University Avenue, Suite 510, Toronto, ON M5G 0A3, Canada
- Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College St, Toronto, ON M5S 3M2, Canada
| | - Arash Zarrine-Afsar
- Princess Margaret Cancer Centre, University Health Network, 101 College Street, Toronto, ON M5G 1L7, Canada
- Department of Medical Biophysics, University of Toronto, 101 College Street, Toronto, ON M5G 1L7, Canada
- Department of Surgery, University of Toronto, 149 College Street, Toronto, ON M5T 1P5, Canada
- Keenan Research Center for Biomedical Science & the Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, ON M5B 1W8, Canada
| |
Collapse
|
16
|
Kuang J, Zheng Z, Ma W, Zeng S, Wu D, Weng X, Chen Y. Comprehensive analysis of Cuproplasia and immune microenvironment in lung adenocarcinoma. Front Pharmacol 2023; 14:1240736. [PMID: 37781711 PMCID: PMC10540310 DOI: 10.3389/fphar.2023.1240736] [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: 06/15/2023] [Accepted: 09/04/2023] [Indexed: 10/03/2023] Open
Abstract
Background: Trace elements such as copper are essential for human health. Recently the journal Nat Rev Cancer has put forward the concept of Cuproplasia, a way of promoting tumor growth through reliance on copper. We attempted to conduct a comprehensive analysis of Cuproplasia-related genes in lung adenocarcinoma (LUAD) to explore the mechanism of action of Cuproplasia-related genes in LUAD. Method: Transcriptome data and clinical information of LUAD were obtained from TCGA-LUAD and GSE31210, and prognostic models of Cuproplasia-related genes were constructed and verified by regression analysis of GSVA, WGCNA, univariate COX and lasso. The signal pathways affected by Cuproplasia-related genes were analyzed by GO, KEGG and hallmarK pathway enrichment methods. Five immunocell infiltration algorithms and IMVIGOR210 data were used to analyze immune cell content and immunotherapy outcomes in the high-low risk group. Results: In the results of WGCNA, BROWN and TURQUOISE were identified as modules closely related to Cuproplasia score. In the end, lasso regression analysis established a Cuproplasia-related signature (CRS) based on 24 genes, and the prognosis of high-risk populations was worse in TCGA-LUAD and GSE31210 datasets. The enrichment analysis showed that copper proliferation was mainly through chromosome, cell cycle, dna replication, g2m checkpoint and other pathways. Immunoinfiltration analysis showed that there were differences in the content of macrophages among the four algorithms. And IMVIGOR210 found that the lower the score, the more effective the immunotherapy was. Conclusion: The Cuproplasia related gene can be used to predict the prognosis and immunotherapy outcome of LUAD patients, and may exert its effect by affecting chromosome-related pathways and macrophages.
Collapse
Affiliation(s)
- Junjie Kuang
- Dongguan Institute of Clinical Cancer Research, Dongguan Key Laboratory of Precision Diagnosis and Treatment for Tumors, Affiliated Dongguan Hospital, Southern Medical University, Dongguan, Guangdong, China
| | - Zemao Zheng
- Department of Respiratory and Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Wen Ma
- Department of Medical Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Shaohui Zeng
- Shenzhen Hospital (Futian) of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
| | - Dehua Wu
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Xie Weng
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medicine University, Guangzhou, Guangdong, China
| | - Yuming Chen
- Dongguan Institute of Clinical Cancer Research, Dongguan Key Laboratory of Precision Diagnosis and Treatment for Tumors, Affiliated Dongguan Hospital, Southern Medical University, Dongguan, Guangdong, China
| |
Collapse
|
17
|
McLaughlin J, Berkman J, Nana-Sinkam P. Targeted therapies in non-small cell lung cancer: present and future. Fac Rev 2023; 12:22. [PMID: 37675274 PMCID: PMC10477963 DOI: 10.12703/r/12-22] [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: 09/08/2023] Open
Abstract
Lung cancer is the leading cause of malignancy-related death in the United States and the second most common cancer diagnosis worldwide. In the last two decades, lung cancer treatment has evolved to include advances in the development of mutation-based targeting, immunotherapy, radiation therapy, and minimally invasive surgical techniques. The discovery of lung cancer as a molecularly heterogeneous disease has driven investigation into the development of targeted therapies resulting in improved patient outcomes. Despite these advances, there remain opportunities, through further investigation of mechanisms of resistance, to develop novel therapeutics that better direct the personalization of lung cancer therapy. In this review, we highlight developments in the evolution of targeted therapies in non-small cell lung cancer, as well as future directions shaped by emerging patterns of resistance.
Collapse
Affiliation(s)
- Jessica McLaughlin
- Department of Internal Medicine, Division of Pulmonary Disease and Critical Care Medicine, Virginia Commonwealth University Health System, Richmond, VA 23298
| | - Jonathan Berkman
- Department of Internal Medicine, Division of Hematology, Oncology and Palliative Care, Virginia Commonwealth University Health System, Richmond, VA 23298
| | - Patrick Nana-Sinkam
- Department of Internal Medicine, Division of Pulmonary Disease and Critical Care Medicine, Virginia Commonwealth University Health System, Richmond, VA 23298
| |
Collapse
|
18
|
Zhong S, Borlak J. Sex disparities in non-small cell lung cancer: mechanistic insights from a cRaf transgenic disease model. EBioMedicine 2023; 95:104763. [PMID: 37625265 PMCID: PMC10470261 DOI: 10.1016/j.ebiom.2023.104763] [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: 03/03/2023] [Revised: 07/10/2023] [Accepted: 08/03/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND Women are at greater risk of developing non-small cell lung cancer (NSCLC), yet the underlying causes remain unclear. METHODS We performed whole genome scans in lung tumours of cRaf transgenic mice and identified miRNA, transcription factor and hormone receptor dependent gene regulations. We confirmed hormone receptors by immunohistochemistry and constructed regulatory gene networks by considering experimentally validated miRNA-gene and transcription factor-miRNA/gene targets. Bioinformatics, genomic foot-printing and gene enrichment analysis established sex-specific circuits of lung tumour growth. Translational research involved a large cohort of NSCLC patients. We evaluated commonalities in sex-specific NSCLC gene regulations between mice and humans and determined their prognostic value in Kaplan-Meier survival statistics and COX proportional hazard regression analysis. FINDINGS Overexpression of the cRaf kinase elicited an extraordinary 8-fold increase in tumour growth among females, and nearly 70% of the 112 differentially expressed genes (DEGs) were female specific. We identified oncogenes, oncomirs, tumour suppressors, cell cycle regulators and MAPK/EGFR signalling molecules, which prompted sex-based differences in NSCLC, and we deciphered a regulatory gene-network, which protected males from accelerated tumour growth. Strikingly, 41% of DEGs are targets of hormone receptors, and the majority (85%) are oestrogen receptor (ER) dependent. We confirmed the role of ER in a large cohort of NSCLC patients and validated 40% of DEGs induced by cRaf in clinical tumour samples. INTERPRETATION We report the molecular wiring that prompted sex disparities in tumour growth. This allowed us to propose the development of molecular targeted therapies by jointly blocking ER, CDK1 and arginase 2 in NSCLC. FUNDING We gratefully acknowledge the financial support of the Lower Saxony Ministry of Culture and Sciences and Volkswagen Foundation, Germany to JB (25A.5-7251-99-3/00) and of the Chinese Scholarship Council to SZ (202008080022). This publication is funded by the Deutsche Forschungsgemeinschaft (DFG) as part of the "Open Access Publikationskosten" program.
Collapse
Affiliation(s)
- Shen Zhong
- Centre for Pharmacology and Toxicology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Jürgen Borlak
- Centre for Pharmacology and Toxicology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany.
| |
Collapse
|
19
|
Hussain MS, Afzal O, Gupta G, Altamimi ASA, Almalki WH, Alzarea SI, Kazmi I, Fuloria NK, Sekar M, Meenakshi DU, Thangavelu L, Sharma A. Long non-coding RNAs in lung cancer: Unraveling the molecular modulators of MAPK signaling. Pathol Res Pract 2023; 249:154738. [PMID: 37595448 DOI: 10.1016/j.prp.2023.154738] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/02/2023] [Accepted: 08/03/2023] [Indexed: 08/20/2023]
Abstract
Lung cancer (LC) continues to pose a significant global medical burden, necessitating a comprehensive understanding of its molecular foundations to establish effective treatment strategies. The mitogen-activated protein kinase (MAPK) signaling system has been scientifically associated with LC growth; however, the intricate regulatory mechanisms governing this system remain unknown. Long non-coding RNAs (lncRNAs) are emerging as crucial regulators of diverse cellular activities, including cancer growth. LncRNAs have been implicated in LC, which can function as oncogenes or tumor suppressors, and their dysregulation has been linked to cancer cell death, metastasis, spread, and proliferation. Due to their involvement in critical pathophysiological processes, lncRNAs are gaining attention as potential candidates for anti-cancer treatments. This article aims to elucidate the regulatory role of lncRNAs in MAPK signaling in LC. We provide a comprehensive review of the key components of the MAPK pathway and their relevance in LC, focusing on aberrant signaling processes associated with disease progression. By examining recent research and experimental findings, this article examines the molecular mechanisms through which lncRNAs influence MAPK signaling in lung cancer, ultimately contributing to tumor development.
Collapse
Affiliation(s)
- Md Sadique Hussain
- School of Pharmaceutical Sciences, Jaipur National University, Jagatpura, 302017 Jaipur, Rajasthan, India
| | - Obaid Afzal
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj 11942, Saudi Arabia
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Mahal Road, Jagatpura, Jaipur, India; Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India; School of Pharmacy, Graphic Era Hill University, Dehradun 248007, India
| | | | - Waleed Hassan Almalki
- Department of Pharmacology, College of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Sami I Alzarea
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Al-Jouf, Saudi Arabia
| | - Imran Kazmi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | | | - Mahendran Sekar
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, Subang Jaya 47500, Selangor, Malaysia
| | | | - Lakshmi Thangavelu
- Center for Global Health Research , Saveetha Medical College , Saveetha Institute of Medical and Technical Sciences, Saveetha University, India
| | - Ajay Sharma
- Delhi Pharmaceutical Science and Research University, Pushp Vihar Sector-3, MB Road, New Delhi 110017, India.
| |
Collapse
|
20
|
Riely GJ, Smit EF, Ahn MJ, Felip E, Ramalingam SS, Tsao A, Johnson M, Gelsomino F, Esper R, Nadal E, Offin M, Provencio M, Clarke J, Hussain M, Otterson GA, Dagogo-Jack I, Goldman JW, Morgensztern D, Alcasid A, Usari T, Wissel P, Wilner K, Pathan N, Tonkovyd S, Johnson BE. Phase II, Open-Label Study of Encorafenib Plus Binimetinib in Patients With BRAFV600-Mutant Metastatic Non-Small-Cell Lung Cancer. J Clin Oncol 2023; 41:3700-3711. [PMID: 37270692 DOI: 10.1200/jco.23.00774] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 04/19/2023] [Accepted: 05/04/2023] [Indexed: 06/05/2023] Open
Abstract
PURPOSE The combination of encorafenib (BRAF inhibitor) plus binimetinib (MEK inhibitor) has demonstrated clinical efficacy with an acceptable safety profile in patients with BRAFV600E/K-mutant metastatic melanoma. We evaluated the efficacy and safety of encorafenib plus binimetinib in patients with BRAFV600E-mutant metastatic non-small-cell lung cancer (NSCLC). METHODS In this ongoing, open-label, single-arm, phase II study, patients with BRAFV600E-mutant metastatic NSCLC received oral encorafenib 450 mg once daily plus binimetinib 45 mg twice daily in 28-day cycles. The primary end point was confirmed objective response rate (ORR) by independent radiology review (IRR). Secondary end points included duration of response (DOR), disease control rate (DCR), progression-free survival (PFS), overall survival, time to response, and safety. RESULTS At data cutoff, 98 patients (59 treatment-naïve and 39 previously treated) with BRAFV600E-mutant metastatic NSCLC received encorafenib plus binimetinib. Median duration of treatment was 9.2 months with encorafenib and 8.4 months with binimetinib. ORR by IRR was 75% (95% CI, 62 to 85) in treatment-naïve and 46% (95% CI, 30 to 63) in previously treated patients; median DOR was not estimable (NE; 95% CI, 23.1 to NE) and 16.7 months (95% CI, 7.4 to NE), respectively. DCR after 24 weeks was 64% in treatment-naïve and 41% in previously treated patients. Median PFS was NE (95% CI, 15.7 to NE) in treatment-naïve and 9.3 months (95% CI, 6.2 to NE) in previously treated patients. The most frequent treatment-related adverse events (TRAEs) were nausea (50%), diarrhea (43%), and fatigue (32%). TRAEs led to dose reductions in 24 (24%) and permanent discontinuation of encorafenib plus binimetinib in 15 (15%) patients. One grade 5 TRAE of intracranial hemorrhage was reported. Interactive visualization of the data presented in this article is available at the PHAROS dashboard (https://clinical-trials.dimensions.ai/pharos/). CONCLUSION For patients with treatment-naïve and previously treated BRAFV600E-mutant metastatic NSCLC, encorafenib plus binimetinib showed a meaningful clinical benefit with a safety profile consistent with that observed in the approved indication in melanoma.
Collapse
Affiliation(s)
| | - Egbert F Smit
- Department of Pulmonary Diseases, Leiden University Medical Center, Leiden, the Netherlands
| | - Myung-Ju Ahn
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Enriqueta Felip
- Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | | | - Anne Tsao
- MD Anderson Cancer Center, Houston, TX
| | - Melissa Johnson
- Tennessee Oncology, Sarah Cannon Research Institute, Nashville, TN
| | - Francesco Gelsomino
- Medical Oncology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | | | - Ernest Nadal
- Medical Oncology, Catalan Institute of Oncology, Barcelona, Spain
| | - Michael Offin
- Memorial Sloan Kettering Cancer Center, New York, NY
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Gouda MA, Subbiah V. Expanding the Benefit: Dabrafenib/Trametinib as Tissue-Agnostic Therapy for BRAF V600E-Positive Adult and Pediatric Solid Tumors. Am Soc Clin Oncol Educ Book 2023; 43:e404770. [PMID: 37159870 DOI: 10.1200/edbk_404770] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The recent US Food and Drug Administration (FDA) approval of the dabrafenib/trametinib combination as a tissue-agnostic treatment for solid tumors with BRAF V600E mutation is the result of more than 20 years of extensive research into BRAF mutations in human cancer, the underlying biological mechanisms that drive BRAF-mediated tumor growth, and the clinical testing and refinement of selective RAF and MEK kinase inhibitors. Such approval marks a significant achievement in the field of oncology and represents a major step forward in our ability to treat cancer. Early evidence supported the use of dabrafenib/trametinib combination in melanoma, non-small-cell lung cancer, and anaplastic thyroid cancer. Furthermore, data from basket trials have demonstrated consistently good response rates in various tumors, including biliary tract cancer, low-grade glioma, high-grade glioma, hairy cell leukemia, and multiple other malignancies, which has been the basis for FDA approval of a tissue-agnostic indication in adult and pediatric patients with BRAF V600E-positive solid tumors. From a clinical standpoint, our review delves into the efficacy of the dabrafenib/trametinib combination for BRAF V600E-positive tumors: examining the underlying rationale for its use, evaluating the latest evidence on its potential benefits, and discussing the possible associated adverse effects and strategies to minimize their impact. Additionally, we explore potential resistance mechanisms and future landscape of BRAF-targeted therapies.
Collapse
Affiliation(s)
- Mohamed A Gouda
- Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX
- Department of Clinical Oncology, Faculty of Medicine, Menoufia University, Shebin Al-Kom, Egypt
| | - Vivek Subbiah
- Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX
- MD Anderson Cancer Network, The University of Texas MD Anderson Cancer Center, Houston, TX
| |
Collapse
|
22
|
Pabst L, Lopes S, Bertrand B, Creusot Q, Kotovskaya M, Pencreach E, Beau-Faller M, Mascaux C. Prognostic and Predictive Biomarkers in the Era of Immunotherapy for Lung Cancer. Int J Mol Sci 2023; 24:ijms24087577. [PMID: 37108738 PMCID: PMC10145126 DOI: 10.3390/ijms24087577] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 04/12/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
The therapeutic algorithm of lung cancer has recently been revolutionized by the emergence of immune checkpoint inhibitors. However, an objective and durable response rate remains low with those recent therapies and some patients even experience severe adverse events. Prognostic and predictive biomarkers are therefore needed in order to select patients who will respond. Nowadays, the only validated biomarker is the PD-L1 expression, but its predictive value remains imperfect, and it does not offer any certainty of a sustained response to treatment. With recent progresses in molecular biology, genome sequencing techniques, and the understanding of the immune microenvironment of the tumor and its host, new molecular features have been highlighted. There are evidence in favor of the positive predictive value of the tumor mutational burden, as an example. From the expression of molecular interactions within tumor cells to biomarkers circulating in peripheral blood, many markers have been identified as associated with the response to immunotherapy. In this review, we would like to summarize the latest knowledge about predictive and prognostic biomarkers of immune checkpoint inhibitors efficacy in order to go further in the field of precision immuno-oncology.
Collapse
Affiliation(s)
- Lucile Pabst
- Pulmonology Department, University Hospital of Strasbourg, 67000 Strasbourg, France
| | - Sébastien Lopes
- Pharmacy Department, University Hospital of Strasbourg, 67000 Strasbourg, France
| | - Basil Bertrand
- Pulmonology Department, University Hospital of Strasbourg, 67000 Strasbourg, France
- Laboratory Streinth (STress REsponse and INnovative THerapy against Cancer), Inserm UMR_S 1113, IRFAC, Université de Strasbourg, ITI InnoVec, 67000 Strasbourg, France
| | - Quentin Creusot
- Pulmonology Department, University Hospital of Strasbourg, 67000 Strasbourg, France
- Laboratory Streinth (STress REsponse and INnovative THerapy against Cancer), Inserm UMR_S 1113, IRFAC, Université de Strasbourg, ITI InnoVec, 67000 Strasbourg, France
| | - Maria Kotovskaya
- Pulmonology Department, University Hospital of Strasbourg, 67000 Strasbourg, France
- Laboratory Streinth (STress REsponse and INnovative THerapy against Cancer), Inserm UMR_S 1113, IRFAC, Université de Strasbourg, ITI InnoVec, 67000 Strasbourg, France
| | - Erwan Pencreach
- Laboratory Streinth (STress REsponse and INnovative THerapy against Cancer), Inserm UMR_S 1113, IRFAC, Université de Strasbourg, ITI InnoVec, 67000 Strasbourg, France
- Laboratory of Biochemistry and Molecular Biology, University Hospital of Strasbourg, 67000 Strasbourg, France
| | - Michèle Beau-Faller
- Laboratory Streinth (STress REsponse and INnovative THerapy against Cancer), Inserm UMR_S 1113, IRFAC, Université de Strasbourg, ITI InnoVec, 67000 Strasbourg, France
- Laboratory of Biochemistry and Molecular Biology, University Hospital of Strasbourg, 67000 Strasbourg, France
| | - Céline Mascaux
- Pulmonology Department, University Hospital of Strasbourg, 67000 Strasbourg, France
- Laboratory Streinth (STress REsponse and INnovative THerapy against Cancer), Inserm UMR_S 1113, IRFAC, Université de Strasbourg, ITI InnoVec, 67000 Strasbourg, France
| |
Collapse
|
23
|
McBratney AE, Holmes BA, Brown GS, Warrier R, Berry AB. Inferring Negative Molecular Biomarker Data at Scale. JCO Clin Cancer Inform 2023; 7:e2200158. [PMID: 36888934 DOI: 10.1200/cci.22.00158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023] Open
Abstract
PURPOSE Patients who represent the negative biomarker population, those tested for a biomarker but found to be negative, are a critical component of the growing molecular data repository. Many next-generation sequencing (NGS)-based tumor sequencing panels test hundreds of genes, but most laboratories do not provide explicit negative results on test reports nor in their structured data. However, the need for a complete picture of the testing landscape is significant. Syapse has created an internal ingestion and data transformation pipeline that uses the power of natural language processing (NLP), terminology management, and internal rulesets to semantically align data and infer negative results not explicitly stated. PATIENTS AND METHODS Patients within the learning health network with a cancer diagnosis and at least one NGS-based molecular report were included. To obtain this critical negative result data, laboratory gene panel information was extracted and transformed using NLP techniques into a semistructured format for analysis. A normalization ontology was created in tandem. With this approach, we were able to successfully leverage positive biomarker data to derive negative data and create a comprehensive data set for molecular testing paradigms. RESULTS The application of this process resulted in a drastic improvement in data completeness and clarity, especially when compared with other similar data sets. CONCLUSION The ability to accurately determine positivity and testing rates among patient populations is imperative. With only positive results, it is impossible to draw conclusions about the entire tested population or the characteristics of the subgroup who are negative for the biomarker in question. We leverage these values to perform quality checks on ingested data, and end users can easily monitor their adherence to testing recommendations.
Collapse
|
24
|
Kemper M, Krekeler C, Menck K, Lenz G, Evers G, Schulze AB, Bleckmann A. Liquid Biopsies in Lung Cancer. Cancers (Basel) 2023; 15:1430. [PMID: 36900221 PMCID: PMC10000706 DOI: 10.3390/cancers15051430] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/20/2023] [Accepted: 02/20/2023] [Indexed: 02/27/2023] Open
Abstract
As lung cancer has the highest cancer-specific mortality rates worldwide, there is an urgent need for new therapeutic and diagnostic approaches to detect early-stage tumors and to monitor their response to the therapy. In addition to the well-established tissue biopsy analysis, liquid-biopsy-based assays may evolve as an important diagnostic tool. The analysis of circulating tumor DNA (ctDNA) is the most established method, followed by other methods such as the analysis of circulating tumor cells (CTCs), microRNAs (miRNAs), and extracellular vesicles (EVs). Both PCR- and NGS-based assays are used for the mutational assessment of lung cancer, including the most frequent driver mutations. However, ctDNA analysis might also play a role in monitoring the efficacy of immunotherapy and its recent accomplishments in the landscape of state-of-the-art lung cancer therapy. Despite the promising aspects of liquid-biopsy-based assays, there are some limitations regarding their sensitivity (risk of false-negative results) and specificity (interpretation of false-positive results). Hence, further studies are needed to evaluate the usefulness of liquid biopsies for lung cancer. Liquid-biopsy-based assays might be integrated into the diagnostic guidelines for lung cancer as a tool to complement conventional tissue sampling.
Collapse
Affiliation(s)
- Marcel Kemper
- Department of Medicine A for Hematology, Oncology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Carolin Krekeler
- Department of Medicine A for Hematology, Oncology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Kerstin Menck
- Department of Medicine A for Hematology, Oncology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Georg Lenz
- Department of Medicine A for Hematology, Oncology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Georg Evers
- Department of Medicine A for Hematology, Oncology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Arik Bernard Schulze
- Department of Medicine A for Hematology, Oncology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| | - Annalen Bleckmann
- Department of Medicine A for Hematology, Oncology and Pneumology, University Hospital Muenster, 48149 Muenster, Germany
- West German Cancer Center, University Hospital Muenster, 48149 Muenster, Germany
| |
Collapse
|
25
|
Sun Y, Yu D, Geng X, Ding D, Yang Y, Liu Z, Xiao Z, Wang R, Tan W. Artificial Base-Directed In Vivo Assembly of an Albumin-siRNA Complex for Tumor-Targeting Delivery. ACS APPLIED MATERIALS & INTERFACES 2023; 15:8872-8883. [PMID: 36751121 DOI: 10.1021/acsami.2c19075] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
RNA interference (RNAi) mediated by short interfering RNA (siRNA) is a promising method for cancer treatment, but the clinical application is hampered by several limitations, including metabolic instability, lack of tumor specificity, and poor cellular uptake. To meet these challenges, we have explored the possibility of structure modification of siRNA with artificial bases for property optimization. A series of siRNAs functionalized with different numbers of hydrophobic base F are prepared for screening. The interactions of plasma proteins with F-base-modified siRNA (F-siRNA) are investigated, and it is identified that the interaction with serum albumin is dominant. Experiments revealed that the introduction of F bases conferred modified siRNA with improved tumor-specific accumulation, prolonged circulatory retention time, and better tissue permeability. Mechanistic studies indicated that the F base induces the formulation of a stable siRNA-albumin complex, which transports siRNA to tumor tissues selectively owing to an enhanced permeability and retention (EPR) effect of albumin. The F base also facilitates the binding of siRNA to transport-associated proteins on the cell membrane, enabling its cellular internalization. Together, these data demonstrate that F base modification confers siRNA-enhanced cellular uptake and biostability and specific accumulation in tumor tissue, which provides a new approach for the development of siRNA-based cancer therapeutics.
Collapse
Affiliation(s)
- Yang Sun
- Institute of Molecular Medicine (IMM), Renji Hospital, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Die Yu
- Institute of Molecular Medicine (IMM), Renji Hospital, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xinyao Geng
- Institute of Molecular Medicine (IMM), Renji Hospital, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Ding Ding
- Institute of Molecular Medicine (IMM), Renji Hospital, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yu Yang
- Institute of Molecular Medicine (IMM), Renji Hospital, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zhuang Liu
- Institute of Functional Nano & Soft Materials Laboratory (FUNSOM), Soochow University, Suzhou 215123, Jiangsu, China
| | - Zeyu Xiao
- Institute of Molecular Medicine (IMM), Renji Hospital, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Ruowen Wang
- Institute of Molecular Medicine (IMM), Renji Hospital, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Weihong Tan
- Institute of Molecular Medicine (IMM), Renji Hospital, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha 410082, Hunan, China
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), The Chinese Academy of Sciences, Hangzhou 310022, Zhejiang, China
| |
Collapse
|
26
|
Meri-Abad M, Moreno-Manuel A, García SG, Calabuig-Fariñas S, Pérez RS, Herrero CC, Jantus-Lewintre E. Clinical and technical insights of tumour mutational burden in non-small cell lung cancer. Crit Rev Oncol Hematol 2023; 182:103891. [PMID: 36565893 DOI: 10.1016/j.critrevonc.2022.103891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 11/28/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022] Open
Abstract
Despite the durable responses provided by the introduction of checkpoint inhibitors in advanced Non-Small Cell Lung Cancer (NSCLC) without actionable targets in a subset of patients, a large proportion of them will progress after immunotherapy. Programmed Death Ligand 1 (PD-L1) was the first biomarker approved for immunotherapy, although it has multiple limitations, thus the development of novel biomarkers is an urgent need. Tumour Mutational Burden (TMB) is an emerging biomarker defined as the total number of mutations per coding area of tumour genome. Targeted gene panels have emerged as a cost-effective approach to estimate TMB. However, there is still an unmet need to fully standardize sample requirements, panel size, and bioinformatic pipelines to ensure that TMB is calculated appropriately. In addition, researchers are also evaluating TMB calculation in liquid biopsy. In this work, we summarize the relevant advances and the clinical utility of TMB in NSCLC.
Collapse
Affiliation(s)
- Marina Meri-Abad
- Medical Oncology Department, General University Hospital of Valencia, Valencia, Spain
| | - Andrea Moreno-Manuel
- Mixed Unit TRIAL (Príncipe Felipe Research Centre & Fundación para la Investigación del Hospital General Universitario de Valencia), Valencia, Spain; CIBERONC, Valencia, Spain
| | - Sandra Gallach García
- Mixed Unit TRIAL (Príncipe Felipe Research Centre & Fundación para la Investigación del Hospital General Universitario de Valencia), Valencia, Spain; CIBERONC, Valencia, Spain
| | - Silvia Calabuig-Fariñas
- Mixed Unit TRIAL (Príncipe Felipe Research Centre & Fundación para la Investigación del Hospital General Universitario de Valencia), Valencia, Spain; CIBERONC, Valencia, Spain; Pathology Department, Universitat de València, Valencia, Spain
| | - Rafael Sirera Pérez
- CIBERONC, Valencia, Spain; Biotechnology Department, Universitat Politècnica de València, Valencia, Spain; Mixed Unit Nanomedicine, Centro Investigación Príncipe Felipe-Universitat Politècnica de Valencia, 46022 Valencia, Spain
| | - Carlos Camps Herrero
- Medical Oncology Department, General University Hospital of Valencia, Valencia, Spain; Mixed Unit TRIAL (Príncipe Felipe Research Centre & Fundación para la Investigación del Hospital General Universitario de Valencia), Valencia, Spain; CIBERONC, Valencia, Spain; Department of Medicine, Universitat de València, Valencia, Spain
| | - Eloisa Jantus-Lewintre
- Mixed Unit TRIAL (Príncipe Felipe Research Centre & Fundación para la Investigación del Hospital General Universitario de Valencia), Valencia, Spain; CIBERONC, Valencia, Spain; Biotechnology Department, Universitat Politècnica de València, Valencia, Spain; Mixed Unit Nanomedicine, Centro Investigación Príncipe Felipe-Universitat Politècnica de Valencia, 46022 Valencia, Spain.
| |
Collapse
|
27
|
Therapeutic strategies for non-small cell lung cancer: Experimental models and emerging biomarkers to monitor drug efficacies. Pharmacol Ther 2023; 242:108347. [PMID: 36642389 DOI: 10.1016/j.pharmthera.2023.108347] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/15/2022] [Accepted: 01/09/2023] [Indexed: 01/15/2023]
Abstract
While new targeted therapies have considerably changed the treatment and prognosis of non-small cell lung cancer (NSCLC), they are frequently unsuccessful due to primary or acquired resistances. Chemoresistance is a complex process that combines cancer cell intrinsic mechanisms including molecular and genetic abnormalities, aberrant interactions within the tumor microenvironment, and the pharmacokinetic characteristics of each molecule. From a pharmacological point of view, two levers could improve the response to treatment: (i) developing tools to predict the response to chemo- and targeted therapies and (ii) gaining a better understanding of the influence of the tumor microenvironment. Both personalized medicine approaches require the identification of relevant experimental models and biomarkers to understand and fight against chemoresistance mechanisms. After describing the main therapies in NSCLC, the scope of this review will be to identify and to discuss relevant in vitro and ex vivo experimental models that are able to mimic tumors. In addition, the interests of these models in the predictive responses to proposed therapies will be discussed. Finally, this review will evaluate the involvement of novel secreted biomarkers such as tumor DNA or micro RNA in predicting responses to anti-tumor therapies.
Collapse
|
28
|
Fernández Aceñero MJ, Díaz Del Arco C, Dinarés C, Labiano T, Tejerina E, Bernabé MJ, Forcen E, Saiz-Pardo M, Pérez P, Lozano MD. Overview and update on molecular testing in non-small cell lung carcinoma utilizing endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) samples. Diagn Cytopathol 2023; 51:26-35. [PMID: 35899869 DOI: 10.1002/dc.25019] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/12/2022] [Accepted: 07/18/2022] [Indexed: 12/13/2022]
Abstract
Lung carcinoma remains one of the most frequent and aggressive human neoplasms. Fortunately, in the last decades, the increasing knowledge of the molecular mechanisms leading to cancer development has allowed the use of targeted therapies with improvement of prognosis in many patients. Clinical management has also changed after the introduction of endobronchialultrasonographic bronchoscopy that allows a conservative staging of lung tumors, avoiding the need of mediastinoscopy for lymph node staging. Lung pathologists and cytopathologists are facing the challenge of giving the more comprehensive prognostic and predictive information with ever smaller tissue or cytological samples. The aim of this review is to summarize the molecular testing for non-small cell lung carcinoma and how pathologists can contribute to the patient's outcome with a conscious management of biological samples.
Collapse
Affiliation(s)
| | | | - Carme Dinarés
- Department of Surgical Pathology, Valld'Hebron, Barcelona, Spain
| | - Tania Labiano
- Department of Surgical Pathology, Clínica Universitaria of Navarra, Pamplona, Spain
| | - Eva Tejerina
- Department of Surgical Pathology, Clínica Puerta de Hierro, Madrid, Spain
| | - Mª José Bernabé
- Department of Pneumology, Hospital Clínico San Carlos, Madrid, Spain
| | - Elena Forcen
- Department of Pneumology, Hospital Clínico San Carlos, Madrid, Spain
| | - Melchor Saiz-Pardo
- Departments of Surgical Pathology, Hospital Clínico San Carlos, Madrid, Spain
| | - Pablo Pérez
- Departments of Surgical Pathology, Hospital Clínico San Carlos, Madrid, Spain
| | - Maria D Lozano
- Department of Surgical Pathology, Clínica Universitaria of Navarra, Pamplona, Spain
| |
Collapse
|
29
|
Wu J, Lin Z. Non-Small Cell Lung Cancer Targeted Therapy: Drugs and Mechanisms of Drug Resistance. Int J Mol Sci 2022; 23:ijms232315056. [PMID: 36499382 PMCID: PMC9738331 DOI: 10.3390/ijms232315056] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/24/2022] [Accepted: 11/28/2022] [Indexed: 12/03/2022] Open
Abstract
The advent of precision medicine has brought light to the treatment of non-small cell lung cancer (NSCLC), expanding the options for patients with advanced NSCLC by targeting therapy through genetic and epigenetic cues. Tumor driver genes in NSCLC patients have been uncovered one by one, including epidermal growth factor receptor (EGFR), mesenchymal lymphoma kinase (ALK), and receptor tyrosine kinase ROS proto-oncogene 1 (ROS1) mutants. Antibodies and inhibitors that target the critical gene-mediated signaling pathways that regulate tumor growth and development are anticipated to increase patient survival and quality of life. Targeted drugs continue to emerge, with as many as two dozen approved by the FDA, and chemotherapy and targeted therapy have significantly improved patient prognosis. However, resistance due to cancer drivers' genetic alterations has given rise to significant challenges in treating patients with metastatic NSCLC. Here, we summarized the main targeted therapeutic sites of NSCLC drugs and discussed their resistance mechanisms, aiming to provide new ideas for follow-up research and clues for the improvement of targeted drugs.
Collapse
|
30
|
Buszka K, Ntzifa A, Owecka B, Kamińska P, Kolecka-Bednarczyk A, Zabel M, Nowicki M, Lianidou E, Budna-Tukan J. Liquid Biopsy Analysis as a Tool for TKI-Based Treatment in Non-Small Cell Lung Cancer. Cells 2022; 11:2871. [PMID: 36139444 PMCID: PMC9497234 DOI: 10.3390/cells11182871] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/07/2022] [Accepted: 09/09/2022] [Indexed: 12/03/2022] Open
Abstract
The treatment of non-small cell lung cancer (NSCLC) has recently evolved with the introduction of targeted therapy based on the use of tyrosine kinase inhibitors (TKIs) in patients with certain gene alterations, including EGFR, ALK, ROS1, BRAF, and MET genes. Molecular targeted therapy based on TKIs has improved clinical outcomes in a large number of NSCLC patients with advanced disease, enabling significantly longer progression-free survival (PFS). Liquid biopsy is an increasingly popular diagnostic tool for treating TKI-based NSCLC. The studies presented in this article show that detection and analysis based on liquid biopsy elements such as circulating tumor cells (CTCs), cell-free DNA (cfDNA), exosomes, and/or tumor-educated platelets (TEPs) can contribute to the appropriate selection and monitoring of targeted therapy in NSCLC patients as complementary to invasive tissue biopsy. The detection of these elements, combined with their molecular analysis (using, e.g., digital PCR (dPCR), next generation sequencing (NGS), shallow whole genome sequencing (sWGS)), enables the detection of mutations, which are required for the TKI treatment. Despite such promising results obtained by many research teams, it is still necessary to carry out prospective studies on a larger group of patients in order to validate these methods before their application in clinical practice.
Collapse
Affiliation(s)
- Karolina Buszka
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland
- Doctoral School, Poznan University of Medical Sciences, 60-812 Poznan, Poland
| | - Aliki Ntzifa
- Analysis of Circulating Tumor Cells Lab, Lab of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Barbara Owecka
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland
| | - Paula Kamińska
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland
- Doctoral School, Poznan University of Medical Sciences, 60-812 Poznan, Poland
| | - Agata Kolecka-Bednarczyk
- Department of Immunology, Chair of Pathomorphology and Clinical Immunology, Poznan University of Medical Sciences, 60-806 Poznan, Poland
| | - Maciej Zabel
- Division of Anatomy and Histology, University of Zielona Góra, 65-046 Zielona Góra, Poland
| | - Michał Nowicki
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland
| | - Evi Lianidou
- Analysis of Circulating Tumor Cells Lab, Lab of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Joanna Budna-Tukan
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland
| |
Collapse
|
31
|
Parente P, Carbonelli C, Biancofiore G, Sukthi A, Di Micco CM, Vairo M, Fuso P, Taurchini M, Graziano P. Handling and standardization of EBUS needle aspiration in NSCLC patients: The value of the cell block, a monoinstitutional experience. Thorac Cancer 2022; 13:2480-2488. [PMID: 35868633 PMCID: PMC9436690 DOI: 10.1111/1759-7714.14581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 06/24/2022] [Accepted: 06/25/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Lung cancer is the main cause of cancer-related death worldwide, and 85% of all lung tumors are non-small cell lung cancers (NSCLC). More than 60% of all lung tumors are diagnosed at an advanced stage, leading to poor prognosis. Given the growing demand for NSCLC profiling for selection of the most appropriate therapy, the acquisition of adequate tumor samples has become increasingly crucial, mostly in advanced NSCLC patients due to old age and/or comorbidities. Being a mini-invasive sampling technique, endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) represents a valuable alternative to traditional transthoracic or surgical sampling in these patients, and perfoming cell block (CB) could be crucial to maximize the potential biological information. The aim of this study is to describe a monoinstitutional interprofessional experience in handling EBUS-TBNA and CB in 464 patients. METHODS We retrospectively collected all the consecutive CBs obtained from EBUS TBNA performed between 2014 and 2021 on the lung lesions or mediastinal lymph nodes. All the CBs were handled in a standardized method. RESULTS A total of 95.5% (448/464 samples) of adequacy for site and 92.6% (430/464) of adequacy for diagnosis were observed. Moreover, in the adenocarcinoma histotype, ALK, ROS1 and tumor proportion score (TPS) PD-L1 assessment by IHC was possible in 96% (140/146) of cases, and molecular profile was obtained in 93.8% (137/146) of cases. In the squamous cell carcinoma histotype, TPS PD-L1 assessment was possible in 81% (13/16) of cases. All four CB results obtained from carcinoma NOS were adequate for ALK, ROS1 and PD-L1 assessment and molecular profiling. All 39 metastatic samples from extra-pulmonary primary were adequate for immunohistochemical characterization and molecular profiling. Finally, reporting of the tumor sample adequacy to the clinicians took a median time of about 30 h (range: 24-80 h). CONCLUSION Careful cytological smear management together with the handling and standardization of CB obtained from EBUS-TBNA could represent an effective method to increase the adequacy of the tumor specimen for both diagnosis and molecular profile.
Collapse
Affiliation(s)
- Paola Parente
- Pathology UnitFondazione IRCCS Casa Sollievo della SofferenzaSan Giovanni RotondoItaly
| | - Cristiano Carbonelli
- Pneumology UnitDepartment of Medical Sciences, Fondazione IRCCS Casa Sollievo della SofferenzaSan Giovanni RotondoItaly
| | - Giovanni Biancofiore
- Pathology UnitFondazione IRCCS Casa Sollievo della SofferenzaSan Giovanni RotondoItaly
| | - Andi Sukthi
- Pneumology UnitDepartment of Medical Sciences, Fondazione IRCCS Casa Sollievo della SofferenzaSan Giovanni RotondoItaly
| | - Concetta Martina Di Micco
- Oncology UnitDepartment of Medical Sciences, Fondazione IRCCS Casa Sollievo della SofferenzaSan Giovanni RotondoItaly
| | - Matteo Vairo
- Pathology UnitFondazione IRCCS Casa Sollievo della SofferenzaSan Giovanni RotondoItaly
| | - Paolo Fuso
- Department of Medical and Surgical Sciences, Institute of Respiratory DiseasePoliclinico Universitario ‘Riuniti’ di Foggia, University of FoggiaFoggiaItaly
| | - Marco Taurchini
- Thoracic Surgery UnitFondazione IRCCS Casa Sollievo della SofferenzaSan Giovanni RotondoItaly
| | - Paolo Graziano
- Pathology UnitFondazione IRCCS Casa Sollievo della SofferenzaSan Giovanni RotondoItaly
| |
Collapse
|
32
|
Guo Q, Liu L, Chen Z, Fan Y, Zhou Y, Yuan Z, Zhang W. Current treatments for non-small cell lung cancer. Front Oncol 2022; 12:945102. [PMID: 36033435 PMCID: PMC9403713 DOI: 10.3389/fonc.2022.945102] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/06/2022] [Indexed: 12/12/2022] Open
Abstract
Despite improved methods of diagnosis and the development of different treatments, mortality from lung cancer remains surprisingly high. Non-small cell lung cancer (NSCLC) accounts for the large majority of lung cancer cases. Therefore, it is important to review current methods of diagnosis and treatments of NSCLC in the clinic and preclinic. In this review, we describe, as a guide for clinicians, current diagnostic methods and therapies (such as chemotherapy, chemoradiotherapy, targeted therapy, antiangiogenic therapy, immunotherapy, and combination therapy) for NSCLC.
Collapse
Affiliation(s)
- Qianqian Guo
- Department of Pharmacy, Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou University, Zhengzhou, China
| | - Liwei Liu
- Department of Pharmacy, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zelong Chen
- Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Artificial Intelligence and IoT Smart Medical Engineering Research Center of Henan Province, Zhengzhou, China
| | - Yannan Fan
- Department of Pharmacy, Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou University, Zhengzhou, China
| | - Yang Zhou
- Children’s Hospital Affiliated to Zhengzhou University, Henan Children’s Hospital, Zhengzhou Children’s Hospital, Zhengzhou, China
| | - Ziqiao Yuan
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, School of Pharmaceutical Sciences, Zhengzhou University, State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, China
- *Correspondence: Wenzhou Zhang, ; Ziqiao Yuan,
| | - Wenzhou Zhang
- Department of Pharmacy, Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou University, Zhengzhou, China
- *Correspondence: Wenzhou Zhang, ; Ziqiao Yuan,
| |
Collapse
|
33
|
Zhang L, Zheng L, Yang Q, Sun J. The Evolution of BRAF Activation in Non-Small-Cell Lung Cancer. Front Oncol 2022; 12:882940. [PMID: 35912223 PMCID: PMC9326470 DOI: 10.3389/fonc.2022.882940] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 05/05/2022] [Indexed: 12/12/2022] Open
Abstract
Non-small-cell lung cancer (NSCLC) is the most common subtype of lung cancer, of which approximate 4% had BRAF activation, with an option for targeted therapy. BRAF activation comprises of V600 and non-V600 mutations, fusion, rearrangement, in-frame deletions, insertions, and co-mutations. In addition, BRAF primary activation and secondary activation presents with different biological phenotypes, medical senses and subsequent treatments. BRAF primary activation plays a critical role in proliferation and metastasis as a driver gene of NSCLC, while secondary activation mediates acquired resistance to other targeted therapy, especially for epidermal growth factor tyrosine kinase inhibitor (EGFR-TKI). Treatment options for different activation of BRAF are diverse. Targeted therapy, especially two-drug combination therapy, is an important option. Besides, immune checkpoint inhibitors (ICIs) would be another option since BRAF activation would be a positive biomarker of tumor response of ICIs therapy. To date, no high level evidences support targeted therapy or immunotherapy as prioritized recommendation. After targeted therapy, the evolution of BRAF includes the activation of the upstream, downstream and bypass pathways of BRAF. In this review, therapeutic modalities and post-therapeutic evolutionary pathways of BRAF are discussed, and future research directions are also provided.
Collapse
Affiliation(s)
- Longyao Zhang
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Linpeng Zheng
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Qiao Yang
- Department of Ultrasound, The 941Hospital of the Chinese People's Liberation Army (PLA) Joint Logistic Support Force, Xining, China
| | - Jianguo Sun
- Cancer Institute, Xinqiao Hospital, Army Medical University, Chongqing, China
| |
Collapse
|
34
|
Viswanathan VS, Toro P, Corredor G, Mukhopadhyay S, Madabhushi A. The state of the art for artificial intelligence in lung digital pathology. J Pathol 2022; 257:413-429. [PMID: 35579955 PMCID: PMC9254900 DOI: 10.1002/path.5966] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/26/2022] [Accepted: 05/15/2022] [Indexed: 12/03/2022]
Abstract
Lung diseases carry a significant burden of morbidity and mortality worldwide. The advent of digital pathology (DP) and an increase in computational power have led to the development of artificial intelligence (AI)-based tools that can assist pathologists and pulmonologists in improving clinical workflow and patient management. While previous works have explored the advances in computational approaches for breast, prostate, and head and neck cancers, there has been a growing interest in applying these technologies to lung diseases as well. The application of AI tools on radiology images for better characterization of indeterminate lung nodules, fibrotic lung disease, and lung cancer risk stratification has been well documented. In this article, we discuss methodologies used to build AI tools in lung DP, describing the various hand-crafted and deep learning-based unsupervised feature approaches. Next, we review AI tools across a wide spectrum of lung diseases including cancer, tuberculosis, idiopathic pulmonary fibrosis, and COVID-19. We discuss the utility of novel imaging biomarkers for different types of clinical problems including quantification of biomarkers like PD-L1, lung disease diagnosis, risk stratification, and prediction of response to treatments such as immune checkpoint inhibitors. We also look briefly at some emerging applications of AI tools in lung DP such as multimodal data analysis, 3D pathology, and transplant rejection. Lastly, we discuss the future of DP-based AI tools, describing the challenges with regulatory approval, developing reimbursement models, planning clinical deployment, and addressing AI biases. © 2022 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
Collapse
Affiliation(s)
| | - Paula Toro
- Department of PathologyCleveland ClinicClevelandOHUSA
| | - Germán Corredor
- Department of Biomedical EngineeringCase Western Reserve UniversityClevelandOHUSA
- Louis Stokes Cleveland VA Medical CenterClevelandOHUSA
| | | | - Anant Madabhushi
- Department of Biomedical EngineeringCase Western Reserve UniversityClevelandOHUSA
- Louis Stokes Cleveland VA Medical CenterClevelandOHUSA
| |
Collapse
|
35
|
Skribek M, Rounis K, Tsakonas G, Ekman S. Complications following novel therapies for non-small cell lung cancer. J Intern Med 2022; 291:732-754. [PMID: 35032058 DOI: 10.1111/joim.13445] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The emergence of tyrosine kinase inhibitors and immune checkpoint inhibitors has paved a new era for the management of non-small cell lung cancer, which has for many years lacked major clinical breakthroughs. Historically, 5-year overall survival remained below 5% in individuals with metastatic disease. These novel treatments have led to significant prolongation of survival in the locally advanced and metastatic setting, exceeding 25% in selected populations. However, they present new challenges to clinicians due to their inherently different spectrum of toxicity unique to each specific drug's pharmacodynamic profile. Internists commonly come across these side effects in their daily clinical practice. Their optimal recognition and management are of utmost importance, because it is associated with significant improvements in patient survival outcomes and their quality of life. The aim of this review is to summarize the complications following these novel treatments for non-small cell lung cancer.
Collapse
Affiliation(s)
- Marcus Skribek
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Thoracic Oncology Center, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden
| | - Konstantinos Rounis
- Thoracic Oncology Center, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden
| | - Georgios Tsakonas
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Thoracic Oncology Center, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden
| | - Simon Ekman
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Thoracic Oncology Center, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden
| |
Collapse
|
36
|
Riudavets M, Cascetta P, Planchard D. Targeting BRAF-mutant non-small cell lung cancer: current status and future directions. Lung Cancer 2022; 169:102-114. [DOI: 10.1016/j.lungcan.2022.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 05/24/2022] [Indexed: 10/18/2022]
|
37
|
Rocco D, Della Gravara L, Maione P, Palazzolo G, Gridelli C. Identification of drug combinations for lung cancer patients whose tumors are unresponsive to targeted therapy: clinical bases and future directions. EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2022. [DOI: 10.1080/23808993.2022.2050369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Danilo Rocco
- Department of Pulmonary Oncology, AORN dei Colli Monaldi, Naples, Italy
| | - Luigi Della Gravara
- Department of Experimental Medicine, Università degli studi della Campania “Luigi Vanvitelli”, Naples, Italy
| | - Paolo Maione
- Division of Medical Oncology, “S.g. Moscati” Hospital, Avellino, Italy
| | | | - Cesare Gridelli
- Division of Medical Oncology, “S.g. Moscati” Hospital, Avellino, Italy
| |
Collapse
|
38
|
Fasano M, Della Corte CM, Caterino M, Pirozzi M, Rauso R, Troiani T, Martini G, Napolitano S, Morgillo F, Ciardiello F. Dramatic Therapeutic Response to Dabrafenib Plus Trametinib in BRAF V600E Mutated Papillary Craniopharyngiomas: A Case Report and Literature Review. Front Med (Lausanne) 2022; 8:652005. [PMID: 35155453 PMCID: PMC8825802 DOI: 10.3389/fmed.2021.652005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 11/15/2021] [Indexed: 01/28/2023] Open
Abstract
Background Craniopharyngioma is a rare intracranial tumor, with a high morbidity rate due to its common refractiveness to conventional treatments. BRAF V600E mutation has recently been identified as the principal oncogenic molecular driver of papillary craniopharyngiomas (PCP), one of the two main variants of craniopharyngioma. Case Presentation A 49-year-old man with recurrent craniopharyngioma, harboring BRAF V600E mutation, has been treated with targeted therapy based on a combination of a BRAF-inhibitor, dabrafenib (150 mg, orally two times daily), and a MEK-inhibitor, trametinib (2 mg, orally two times daily). Before starting treatment, the patient was symptomatic: he lamented confusion, dysphasia, and intense fatigue, that did not allow him to work normally. After just one cycle of treatment, the patient showed an important clinical improvement, reporting a progressive regression of the basal symptoms, hinting at a rapid and dramatic response, which was confirmed at the first radiological assessment. Thus, treatment was continued and at the time of writing, the treatment is still ongoing (total duration of treatment: 14 months) and it is well tolerated, with very good quality of life: the patient has no limitations in daily activities and he has even been able to restart to work. Conclusion The use of targeted therapies—as a clinical practice or in clinical trials—represents an important therapeutic alternative and a great evolution for patients' prognosis vs. the standard of care, historically represented by unselected chemotherapies. The discovery of the BRAF V600E mutation in patients with PCP is very rare, resulting in a lack of data on the efficacy of the combination of dabrafenib and trametinib.
Collapse
Affiliation(s)
- Morena Fasano
- Oncology, Department of Precision Medicine, University of Campania, Naples, Italy
| | | | - Marianna Caterino
- Oncology, Department of Precision Medicine, University of Campania, Naples, Italy
| | - Mario Pirozzi
- Oncology, Department of Precision Medicine, University of Campania, Naples, Italy
| | - Raffaele Rauso
- Oral Surgery, Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania, Naples, Italy
| | - Teresa Troiani
- Oncology, Department of Precision Medicine, University of Campania, Naples, Italy
| | - Giulia Martini
- Oncology, Department of Precision Medicine, University of Campania, Naples, Italy
| | - Stefania Napolitano
- Oncology, Department of Precision Medicine, University of Campania, Naples, Italy
| | - Floriana Morgillo
- Oncology, Department of Precision Medicine, University of Campania, Naples, Italy
| | - Fortunato Ciardiello
- Oncology, Department of Precision Medicine, University of Campania, Naples, Italy
| |
Collapse
|
39
|
Martin-Fernandez ML. Fluorescence Imaging of Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitor Resistance in Non-Small Cell Lung Cancer. Cancers (Basel) 2022; 14:cancers14030686. [PMID: 35158954 PMCID: PMC8833717 DOI: 10.3390/cancers14030686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/21/2022] [Accepted: 01/26/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Lung cancer is the leading cause of cancer-related deaths, with a low (<21%) 5-year survival rate. Lung cancer is often driven by the misfunction of molecules on the surface of cells of the epithelium, which orchestrate mechanisms by which these cells grow and proliferate. Beyond common non-specific treatments, such as chemotherapy or radiotherapy, among molecular-specific treatments, a number of small-molecule drugs that block cancer-driven molecular activity have been developed. These drugs initially have significant success in a subset of patients, but these patients systematically develop resistance within approximately one year of therapy. Substantial efforts towards understanding the mechanisms of resistance have focused on the genomics of cancer progression, the response of cells to the drugs, and the cellular changes that allow resistance to develop. Fluorescence microscopy of many flavours has significantly contributed to the last two areas, and is the subject of this review. Abstract Non-small cell lung cancer (NSCLC) is a complex disease often driven by activating mutations or amplification of the epidermal growth factor receptor (EGFR) gene, which expresses a transmembrane receptor tyrosine kinase. Targeted anti-EGFR treatments include small-molecule tyrosine kinase inhibitors (TKIs), among which gefitinib and erlotinib are the best studied, and their function more often imaged. TKIs block EGFR activation, inducing apoptosis in cancer cells addicted to EGFR signals. It is not understood why TKIs do not work in tumours driven by EGFR overexpression but do so in tumours bearing classical activating EGFR mutations, although the latter develop resistance in about one year. Fluorescence imaging played a crucial part in research efforts to understand pro-survival mechanisms, including the dysregulation of autophagy and endocytosis, by which cells overcome the intendedly lethal TKI-induced EGFR signalling block. At their core, pro-survival mechanisms are facilitated by TKI-induced changes in the function and conformation of EGFR and its interactors. This review brings together some of the main advances from fluorescence imaging in investigating TKI function and places them in the broader context of the TKI resistance field, highlighting some paradoxes and suggesting some areas where super-resolution and other emerging methods could make a further contribution.
Collapse
Affiliation(s)
- Marisa L Martin-Fernandez
- Central Laser Facility, Science & Technology Facilities Council, Rutherford Appleton Laboratory, Didcot OX11 0FA, UK
| |
Collapse
|
40
|
Kauffmann-Guerrero D, Tufman A. Rare driver alterations in nonsmall cell lung cancer: novel targeted drugs. Curr Opin Oncol 2022; 34:77-82. [PMID: 34812192 DOI: 10.1097/cco.0000000000000806] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
PURPOSE OF REVIEW The current review presents clinically relevant driver alterations in nonsmall cell lung cancer (NSCLC) and the targeted treatments currently available for clinical use as well as those in clinical trials and advanced stages of drug development. RECENT FINDINGS Mesenchymal-epithelial transition factor, human epidermal growth factor receptor 2, proto-oncogene B-RAF (BRAF), proto-oncogene tyrosine-protein kinase ROS (ROS1), rearranged during transfection (RET) and neurotrophic tyrosine kinase are rare genetic driver alterations, each present in a small subset of patients with NSCLC. Treatments targeting BRAF, ROS1, RET and neurotrophic tyrosine kinase are approved in Europe, and promising treatments targeting mesenchymal-epithelial transition factor and human epidermal growth factor receptor 2 are available in clinical trials and compassionate use programs. The response rates, duration of response and tolerability observed in trials of targeted drugs in this setting are presented in detail here. SUMMARY While rare driver alterations are, by definition, rare, their recognition can change the course of NSCLC for those patients affected. Targeted treatments for many rare driver alterations are well tolerated and effective. Screening for molecular changes in advanced NSCLC should include screening for rare drivers, and patients should be directed to clinical trials in setting where treatment of the driver alterations is not otherwise available.
Collapse
Affiliation(s)
- Diego Kauffmann-Guerrero
- Department of Medicine V, Thoracic Oncology Centre Munich (TOM), University Hospital, LMU Munich, Munich, Germany
| | | |
Collapse
|
41
|
Riely GJ, Ahn MJ, Felip E, Ramalingam SS, Smit EF, Tsao AS, Alcasid A, Usari T, Wissel PS, Wilner KD, Johnson BE. Encorafenib plus binimetinib in patients with BRAFV600-mutant non-small cell lung cancer: Phase II PHAROS study design. Future Oncol 2021; 18:781-791. [PMID: 34918546 DOI: 10.2217/fon-2021-1250] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BRAFV600 oncogenic driver mutations occur in 1-2% of non-small cell lung cancers (NSCLCs) and have been shown to be a clinically relevant target. Preclinical/clinical evidence support the efficacy and safety of BRAF and MEK inhibitor combinations in patients with NSCLC with these mutations. We describe the design of PHAROS, an ongoing, open-label, single-arm, Phase II trial evaluating the BRAF inhibitor encorafenib plus the MEK inhibitor binimetinib in patients with metastatic BRAFV600-mutant NSCLC, as first- or second-line treatment. The primary endpoint is objective response rate, based on independent radiologic review (per RECIST v1.1); secondary objectives evaluated additional efficacy endpoints and safety. Results from PHAROS will describe the antitumor activity/safety of encorafenib plus binimetinib in patients with metastatic BRAFV600-mutant NSCLC.
Collapse
Affiliation(s)
- Gregory J Riely
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Myung-Ju Ahn
- Department of Hematology and Oncology, Samsung Medical Center, Seoul, 06351, Republic of Korea
| | - Enriqueta Felip
- Oncology Department, Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Barcelona, 08035, Spain
| | - Suresh S Ramalingam
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Egbert F Smit
- Department of Thoracic Oncology, Netherlands Cancer Institute, Amsterdam, 1066, CX, The Netherlands
| | - Anne S Tsao
- Department of Thoracic/Head and Neck Medical Oncology, MD Anderson Cancer Center, TX 77030, Houston
| | - Ann Alcasid
- Clinical Development and Operations, Pfizer Inc., Collegeville, PA 19426, USA
| | | | - Paul S Wissel
- Clinical Development and Operations, Pfizer Inc., Collegeville, PA 19426, USA
| | - Keith D Wilner
- Clinical Development and Operations, Pfizer Inc., San Diego, CA 92121, USA
| | - Bruce E Johnson
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| |
Collapse
|
42
|
Batra U, Nathany S, Sharma M, Mattoo S, Mehta A, Jose JT. Clinicopathological aspects of V-Raf murine sarcoma viral oncogene homolog B1 (BRAF) mutated non-small cell lung carcinoma in an Indian cohort: is there a difference? INTERNATIONAL JOURNAL OF MOLECULAR EPIDEMIOLOGY AND GENETICS 2021; 12:112-119. [PMID: 35126834 PMCID: PMC8784904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 12/03/2021] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Activating mutations in the BRAF gene have been reported in 0.8%-8% cases of NSCLC. Traditionally, diagnostics have mainly focused on detection of V600E and modalities like mutation specific IHC, allele specific real-time PCR have been utilized. This may underestimate true prevalence of the non-V600E variants. Broader panel NGS testing offers a one stop solution and may identify newer potentially targetable variants. This is a retrospective single center experience of patients with BRAF mutated NSCLC characterizing the molecular spectrum and clinicopathologic characteristics. METHODS 260 patients underwent panel based NGS testing at our center, between 2017-2020. 13 BRAF mutant cases, were detected and were clinically reviewed. RESULTS Thirteen cases of BRAF alterations were seen in out of 260 (5%) patients. Median age of the cohort was 62 years (range: 39-86 years) with a female predilection). Canonical BRAF V600E mutation was seen in 6 (46.2%) patients and 7 (53.8%) harbored a non-V600E alteration. Spectrum of non V600E alterations included G466E, G469A, N581I, V600_K601delins, D594G, L597Q, G649V and were commonly female (P>0.01) with a higher trend for liver metastases (P=0.09). Median PFS was 4.8 months on chemotherapy (P=0.8). All patients (13/13, 100%) were never smokers with an adenocarcinoma histology. CONCLUSION This is a single center experience from an Indian NSCLC cohort and shows higher prevalence of non-V600E than V600E mutation reported in literature. This may be attributed to increased use of NGS testing revealing otherwise missed alterations on sequential single gene testing.
Collapse
Affiliation(s)
- Ullas Batra
- Medical Oncology, Rajiv Gandhi Cancer Institute and Research CentreNew Delhi, India
| | - Shrinidhi Nathany
- Molecular Diagnostics, Rajiv Gandhi Cancer Institute and Research CentreNew Delhi, India
| | - Mansi Sharma
- Medical Oncology, Rajiv Gandhi Cancer Institute and Research CentreNew Delhi, India
| | - Sakshi Mattoo
- Molecular Diagnostics, Rajiv Gandhi Cancer Institute and Research CentreNew Delhi, India
| | - Anurag Mehta
- Laboratory Services, Molecular Diagnostics and Research, Rajiv Gandhi Cancer Institute and Research CentreNew Delhi, India
| | - Joslia T Jose
- Medical Oncology, Rajiv Gandhi Cancer Institute and Research CentreNew Delhi, India
| |
Collapse
|
43
|
Heritage S, O'Donovan D, Das T, Mannion R, Bulusu VR. BRAF V600E Mutant Lung Adenocarcinoma Presenting With a Skull Base Metastasis and Pituitary Adenoma Collision Tumour. Cureus 2021; 13:e18180. [PMID: 34707955 PMCID: PMC8530748 DOI: 10.7759/cureus.18180] [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] [Accepted: 09/21/2021] [Indexed: 11/05/2022] Open
Abstract
We report an unusual initial presentation for metastatic lung adenocarcinoma (LAC) with progressive loss of vision, a rare molecular phenotype and rapid visual response to surgical resection. A 60-year-old female presented with rapid and progressive visual loss over four weeks. Contrast-enhanced CT and MRI scans showed an enhancing lobulated mass in the base of skull infiltrating into the sella turcica. The patient underwent transnasal endoscopic debulking of the mass with rapid improvement in her vision. Histology showed a collision tumour with a pituitary adenoma and a microacinar metastatic adenocarcinoma. Staging CT of the chest, abdomen and pelvis showed a T4 N2 M1 right LAC. Molecular profiling of the metastasis confirmed an activating mutation involving codon 600 of BRAF gene (BRAF V600E). The patient was treated with combination chemotherapy but rapidly deteriorated and unfortunately died due to progressive disease. Efforts to access BRAF/MEK inhibitors for off-label use were unsuccessful. We believe our patient would have benefited from a BRAF/MEK inhibitor. This case illustrates the very unusual presentation of metastatic LAC with visual loss secondary to a collision tumour containing a pituitary adenoma and metastatic adenocarcinoma.
Collapse
Affiliation(s)
| | | | - Tilak Das
- Radiology, Cambridge University Hospitals, Cambridge, GBR
| | - Richard Mannion
- Neurosurgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, GBR
| | - Venkata R Bulusu
- Primrose Oncology Unit, Bedford Hospital, Bedford, GBR.,Oncology, Cambridge University Hospitals, Cambridge, GBR
| |
Collapse
|
44
|
Li N, Xu Y, Fan Y. [Current Advance in Targeted Treatment and Immunotherapy for BRAF-mutant
Advanced Non-small Cell Lung Cancer]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2021; 24:714-722. [PMID: 34696543 PMCID: PMC8560979 DOI: 10.3779/j.issn.1009-3419.2021.101.29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
随着精准医学的发展,靶向驱动基因的治疗显著改善了晚期非小细胞肺癌(non-small cell lung cancer, NSCLC)患者的预后和生活质量。其中鼠类肉瘤病毒癌基因同源物B1(v-raf murine sar-coma viral oncogene homolog B1, BRAF)基因突变的NSCLC较为罕见,传统治疗遵循无驱动基因突变NSCLC的治疗方案,远远没有满足临床需求。近年来,针对BRAF V600E突变NSCLC的靶向治疗疗效显著,其他BRAF突变亚型靶向治疗仍在探索阶段。免疫疗法在BRAF V600E和非V600E亚型的NSCLC中也显示出积极的抗肿瘤活性。本文就BRAF阳性NSCLC患者的靶向和免疫治疗研究进展作一综述。
Collapse
Affiliation(s)
- Na Li
- Wenzhou Medical University, Wenzhou 325035, China
| | - Yanjun Xu
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of
Sciences, Hangzhou 310022, China.,Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou 310022, China.,Department of Medical Oncology, Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - Yun Fan
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of
Sciences, Hangzhou 310022, China.,Department of Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou 310022, China.,Department of Medical Oncology, Zhejiang Cancer Hospital, Hangzhou 310022, China
| |
Collapse
|
45
|
Gullapalli K, Mosalem O, Varghese MT, Watat K, Hrinczenko B. Severe Epistaxis Secondary to Dabrafenib and Trametinib Toxicity in Non-small Cell Lung Carcinoma With Small Bowel Metastasis. Cureus 2021; 13:e16431. [PMID: 34466299 PMCID: PMC8396418 DOI: 10.7759/cureus.16431] [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] [Accepted: 07/16/2021] [Indexed: 11/17/2022] Open
Abstract
BRAF mutations are estimated to be present in 2-4% of non-small cell lung carcinoma (NSCLC) cases. BRAF inhibitor (dabrafenib) and MEK inhibitor (trametinib) are currently approved to treat NSCLC harboring the BRAF V600E mutation. However, the use of this new combined targeted therapy can be associated with severe and life-threatening toxicities. Here, we describe the case of a 77-year-old male with a history of BRAF-positive lung adenocarcinoma with metastasis to the brain, adrenals, and small bowel (jejunum), currently on dual therapy with dabrafenib and trametinib, who presented with refractory epistaxis. The dual therapy regimen was started one month prior to his presentation. After initial stabilization with anterior nasal packing, intravenous and nebulized tranexamic acid (TXA) in the emergency department (ED), he suddenly developed respiratory decompensation. He needed emergent intubation for acute hypoxic respiratory failure and airway protection secondary to profuse bleeding. He was extubated 24 hours later as the epistaxis was manageable, and the nasal packing was removed. Shortly after extubating, he started coughing copious amounts of blood and developed respiratory distress with stridor requiring re-intubation. A large blood clot was noted to be partially occluding the vocal cords on laryngoscopy and was removed during intubation. An emergent flexible fiberoptic bronchoscopy was performed with the retrieval of a large blood clot extending from the oropharynx down into the distal trachea. There was no evidence of acute bleeding within the lung after the clot was removed. Workup to explore the cause of his bleeding included a coagulation profile, which was unrevealing. His bleeding was most likely consistent with a side effect of his treatment with dabrafenib and trametinib. Life-threatening bleeding has been reported as a side effect of the combination therapy with dabrafenib and trametinib in metastatic melanoma. Also, in the phase 2 clinical trial (BRF113928) of dabrafenib plus trametinib in patients with previously untreated BRAF V600E-mutant metastatic NSCLC, 3.2% of subjects developed a grade III or IV hemorrhage. Our case aims to raise physicians' awareness of one of the significant side effects of this combination therapy especially since this combination is being used more frequently and now also in lung cancer.
Collapse
Affiliation(s)
- Keerthi Gullapalli
- Internal Medicine, Michigan State University - Sparrow Hospital, Lansing, USA
| | - Osama Mosalem
- Internal Medicine, Michigan State University - Sparrow Hospital, Lansing, USA
| | - Merryl T Varghese
- Internal Medicine, Michigan State University - Sparrow Hospital, Lansing, USA
| | - Kevin Watat
- Internal Medicine, Michigan State University College of Human Medicine, East Lansing, USA
| | - Borys Hrinczenko
- Hematology and Oncology, Michigan State University - Breslin Cancer Center, Lansing, USA
| |
Collapse
|
46
|
Phase 2 Study of Dabrafenib Plus Trametinib in Patients With BRAF V600E-Mutant Metastatic NSCLC: Updated 5-Year Survival Rates and Genomic Analysis. J Thorac Oncol 2021; 17:103-115. [PMID: 34455067 DOI: 10.1016/j.jtho.2021.08.011] [Citation(s) in RCA: 97] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 08/08/2021] [Accepted: 08/09/2021] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Dabrafenib plus trametinib was found to have robust antitumor activity in patients with BRAF V600E-mutant metastatic NSCLC (mNSCLC). We report updated survival analysis of a phase 2 study (NCT01336634) with a minimum of 5-year follow-up and updated genomic data. METHODS Pretreated (cohort B) and treatment-naive (cohort C) patients with BRAF V600E-mutant mNSCLC received dabrafenib 150 mg twice daily and trametinib 2 mg once daily. The primary end point was investigator-assessed overall response rate per Response Evaluation Criteria in Solid Tumors version 1.1. Secondary end points were duration of response, progression-free survival, overall survival, and safety. RESULTS At data cutoff, for cohorts B (57 patients) and C (36 patients), the median follow-up was 16.6 (range: 0.5-78.5) and 16.3 (range: 0.4-80) months, overall response rate (95% confidence interval [CI]) was 68.4% (54.8-80.1) and 63.9% (46.2-79.2), median progression-free survival (95% CI) was 10.2 (6.9-16.7) and 10.8 (7.0-14.5) months, and median overall survival (95% CI) was 18.2 (14.3-28.6) and 17.3 (12.3-40.2) months, respectively. The 4- and 5-year survival rates were 26% and 19% in pretreated patients and 34% and 22% in treatment-naive patients, respectively. A total of 17 patients (18%) were still alive. The most frequent adverse event was pyrexia (56%). Exploratory genomic analysis indicated that the presence of coexisting genomic alterations might influence clinical outcomes in these patients; however, these results require further investigation. CONCLUSIONS Dabrafenib plus trametinib therapy was found to have substantial and durable clinical benefit, with a manageable safety profile, in patients with BRAF V600E-mutant mNSCLC, regardless of previous treatment.
Collapse
|
47
|
Maxwell MJ, Arnold A, Sweeney H, Chen L, Lih TSM, Schnaubelt M, Eberhart CG, Rubens JA, Zhang H, Clark DJ, Raabe EH. Unbiased Proteomic and Phosphoproteomic Analysis Identifies Response Signatures and Novel Susceptibilities After Combined MEK and mTOR Inhibition in BRAF V600E Mutant Glioma. Mol Cell Proteomics 2021; 20:100123. [PMID: 34298159 PMCID: PMC8363840 DOI: 10.1016/j.mcpro.2021.100123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/01/2021] [Accepted: 07/16/2021] [Indexed: 11/24/2022] Open
Abstract
The mitogen-activated protein kinase pathway is one of the most frequently altered pathways in cancer. It is involved in the control of cell proliferation, invasion, and metabolism, and can cause resistance to therapy. A number of aggressive malignancies, including melanoma, colon cancer, and glioma, are driven by a constitutively activating missense mutation (V600E) in the v-Raf murine sarcoma viral oncogene homolog B (BRAF) component of the pathway. Mitogen-activated protein kinase kinase (MEK) inhibition is initially effective in targeting these cancers, but reflexive activation of mammalian target of rapamycin (mTOR) signaling contributes to frequent therapy resistance. We have previously demonstrated that combination treatment with the MEK inhibitor trametinib and the dual mammalian target of rapamycin complex 1/2 inhibitor TAK228 improves survival and decreases vascularization in a BRAFV600E mutant glioma model. To elucidate the mechanism of action of this combination therapy and understand the ensuing tumor response, we performed comprehensive unbiased proteomic and phosphoproteomic characterization of BRAFV600E mutant glioma xenografts after short-course treatment with trametinib and TAK228. We identified 13,313 proteins and 30,928 localized phosphosites, of which 12,526 proteins and 17,444 phosphosites were quantified across all samples (data available via ProteomeXchange; identifier PXD022329). We identified distinct response signatures for each monotherapy and combination therapy and validated that combination treatment inhibited activation of the mitogen-activated protein kinase and mTOR pathways. Combination therapy also increased apoptotic signaling, suppressed angiogenesis signaling, and broadly suppressed the activity of the cyclin-dependent kinases. In response to combination therapy, both epidermal growth factor receptor and class 1 histone deacetylase proteins were activated. This study reports a detailed (phospho)proteomic analysis of the response of BRAFV600E mutant glioma to combined MEK and mTOR pathway inhibition and identifies new targets for the development of rational combination therapies for BRAF-driven tumors.
Collapse
Affiliation(s)
- Micah J Maxwell
- Division of Pediatric Oncology, Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
| | - Antje Arnold
- Division of Neuropathology, Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Heather Sweeney
- Division of Pediatric Oncology, Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Lijun Chen
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Tung-Shing M Lih
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael Schnaubelt
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Charles G Eberhart
- Division of Neuropathology, Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jeffrey A Rubens
- Division of Pediatric Oncology, Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Hui Zhang
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - David J Clark
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Eric H Raabe
- Division of Pediatric Oncology, Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Division of Neuropathology, Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
| |
Collapse
|
48
|
Khojasteh Poor F, Keivan M, Ramazii M, Ghaedrahmati F, Anbiyaiee A, Panahandeh S, Khoshnam SE, Farzaneh M. Mini review: The FDA-approved prescription drugs that target the MAPK signaling pathway in women with breast cancer. Breast Dis 2021; 40:51-62. [PMID: 33896802 DOI: 10.3233/bd-201063] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Breast cancer (BC) is the most common cancer and the prevalent type of malignancy among women. Multiple risk factors, including genetic changes, biological age, dense breast tissue, and obesity are associated with BC. The mitogen-activated protein kinases (MAPK) signaling pathway has a pivotal role in regulating biological functions such as cell proliferation, differentiation, apoptosis, and survival. It has become evident that the MAPK pathway is associated with tumorigenesis and may promote breast cancer development. The MAPK/RAS/RAF cascade is closely associated with breast cancer. RAS signaling can enhance BC cell growth and progression. B-Raf is an important kinase and a potent RAF isoform involved in breast tumor initiation and differentiation. Depending on the reasons for cancer, there are different strategies for treatment of women with BC. Till now, several FDA-approved treatments have been investigated that inhibit the MAPK pathway and reduce metastatic progression in breast cancer. The most common breast cancer drugs that regulate or inhibit the MAPK pathway may include Farnesyltransferase inhibitors (FTIs), Sorafenib, Vemurafenib, PLX8394, Dabrafenib, Ulixertinib, Simvastatin, Alisertib, and Teriflunomide. In this review, we will discuss the roles of the MAPK/RAS/RAF/MEK/ERK pathway in BC and summarize the FDA-approved prescription drugs that target the MAPK signaling pathway in women with BC.
Collapse
Affiliation(s)
- Fatemeh Khojasteh Poor
- Department of Obstetrics and Gynecology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mona Keivan
- Fertility and Infertility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Ramazii
- Kerman University of Medical Sciences, University of Kerman, Kerman, Iran
| | - Farhoodeh Ghaedrahmati
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Amir Anbiyaiee
- Department of Surgery, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Samira Panahandeh
- School of Health, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Seyed Esmaeil Khoshnam
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Maryam Farzaneh
- Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| |
Collapse
|
49
|
Melosky B, Wheatley-Price P, Juergens RA, Sacher A, Leighl NB, Tsao MS, Cheema P, Snow S, Liu G, Card PB, Chu Q. The rapidly evolving landscape of novel targeted therapies in advanced non-small cell lung cancer. Lung Cancer 2021; 160:136-151. [PMID: 34353680 DOI: 10.1016/j.lungcan.2021.06.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/25/2021] [Accepted: 06/02/2021] [Indexed: 01/15/2023]
Abstract
Lung cancer is a highly heterogeneous disease often driven by well-characterized driver mutations. Although the best studied are common alterations in the epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK) oncogenes, rapid advances in molecular characterization has led to the development of novel therapeutics that inhibit additional oncogenic alterations in advanced NSCLC. The literature search identified 62 eligible phase I/II clinical trials or integrated analyses of assessing novel targeted agents against the following molecular alterations: ROS1-rearranged, BRAF V600E-mutant, NTRK-rearranged, MET-altered, uncommon EGFR-mutant, RET-rearranged, HER2-positive, KRAS G12C-mutant and NRG1-rearranged. This rapidly evolving field has produced many new targeted treatment options and promising outcomes have led to the FDA approval of seven novel agents for use in ROS1-rearranged, BRAF V600E-mutant, NTRK-rearranged, MET exon 14 skipping-mutant or RET-rearranged advanced NSCLC. Research continues at a rapid pace, with a number of phase III trials underway to fully evaluate new promising agents under development for improving outcomes in patients with NSCLC harboring distinct molecular subtypes. This review will provide a comprehensive summary of existing data as well as a user-friendly guide on the current status of novel targeted therapy in oncogene-driven advanced NSCLC.
Collapse
Affiliation(s)
- Barbara Melosky
- Medical Oncology, BCCA - 600 W 10th Ave, Vancouver, BC, V5Z 4E6, Canada.
| | - Paul Wheatley-Price
- Ottawa Hospital Research Institute, University of Ottawa, 501 Smyth Box 511, Ottawa, ON, K1H 8L6, Canada
| | - Rosalyn A Juergens
- Juravinski Cancer Centre, McMaster University, 699 Concession Street, Hamilton, ON, L8V5C2, Canada
| | - Adrian Sacher
- Princess Margaret Cancer Centre, University of Toronto, 101 College Street, Toronto, ON, M5G1L7, Canada
| | - Natasha B Leighl
- Princess Margaret Cancer Centre, University of Toronto, 7-913 700 University Avenue, Toronto, ON, M5G1Z5, Canada
| | - Ming-Sound Tsao
- Princess Margaret Cancer Centre, University of Toronto, 101 College Street, Toronto, ON, M5G1L7, Canada
| | - Parneet Cheema
- William Osler Health System, University of Toronto, 101 Humber College Blvd, Etobicoke, ON, M9V 1R8, Canada
| | - Stephanie Snow
- QEII Health Sciences Centre, Dalhousie University, 1276 South Park Street Halifax, NS, B3H 2Y9, Canada
| | - Geoffrey Liu
- Princess Margaret Cancer Centre, University of Toronto, 101 College Street, Toronto, ON, M5G1L7, Canada
| | - Paul B Card
- Kaleidoscope Strategic Inc., 146 Marion St., Toronto, ON, M6R 1E7, Canada
| | - Quincy Chu
- Cross Cancer Institute, University of Alberta, 11560 University Ave, 2nd Floor, Edmonton, AB, T6G 1Z2, Canada
| |
Collapse
|
50
|
Kolesar JM, Vermeulen LC. Precision medicine: Opportunities for health-system pharmacists. Am J Health Syst Pharm 2021; 78:999-1003. [PMID: 33693532 PMCID: PMC7989629 DOI: 10.1093/ajhp/zxab084] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
In an effort to expedite the publication of articles related to the COVID-19 pandemic, AJHP is posting these manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time.
Collapse
Affiliation(s)
- Jill M Kolesar
- Markey Cancer Center, Lexington, KY.,University of Kentucky College of Pharmacy, Lexington, KY, USA
| | - Lee C Vermeulen
- University of Kentucky College of Pharmacy, Lexington, KY, USA.,UK HealthCare, Lexington, KY
| |
Collapse
|