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Wang W, Huang Y, Kong J, Lu L, Liao Q, Zhu J, Wang T, Yan L, Dai M, Chen Z, You J. Plasma ctDNA enhances the tissue-based detection of oncodriver mutations in colorectal cancer. Clin Transl Oncol 2024; 26:1976-1987. [PMID: 38777950 PMCID: PMC11249419 DOI: 10.1007/s12094-024-03422-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 02/24/2024] [Indexed: 05/25/2024]
Abstract
PURPOSE The advent of circulating tumor DNA (ctDNA) technology has provided a convenient and noninvasive means to continuously monitor cancer genomic data, facilitating personalized cancer treatment. This study aimed to evaluate the supplementary benefits of plasma ctDNA alongside traditional tissue-based next-generation sequencing (NGS) in identifying targetable mutations and tumor mutational burden (TMB) in colorectal cancers (CRC). METHODS Our study involved 76 CRC patients, collecting both tissue and plasma samples for NGS. We assessed the concordance of gene mutational status between ctDNA and tissue, focusing on actionable genes such as KRAS, NRAS, PIK3CA, BRAF, and ERBB2. Logistic regression analysis was used to explore variables associated with discordance and positive mutation rates. RESULTS In total, 26 cancer-related genes were identified. The most common variants in tumor tissues and plasma samples were in APC (57.9% vs 19.7%), TP53 (55.3% vs 22.4%) and KRAS (47.4% vs 43.4%). Tissue and ctDNA showed an overall concordance of 73.53% in detecting actionable gene mutations. Notably, plasma ctDNA improved detection for certain genes and gene pools. Variables significantly associated with discordance included gender and peritoneal metastases. TMB analysis revealed a higher detection rate in tissues compared to plasma, but combining both increased detection. CONCLUSIONS Our study highlights the importance of analyzing both tissue and plasma for detecting actionable mutations in CRC, with plasma ctDNA offering added value. Discordance is associated with gender and peritoneal metastases, and TMB analysis can benefit from a combination of tissue and plasma data. This approach provides valuable insights for personalized CRC treatment.
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Affiliation(s)
- Wei Wang
- The First People's Hospital of Foshan, Foshan, 528000, Guangdong, China
| | - Yisen Huang
- Department of Gastroenterology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, 362002, Fujian, China
| | - Jianqiao Kong
- Department of General Surgery, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, 441000, Hubei, China
| | - Lin Lu
- Colorectal Surgery Department, General Hospital of Ningxia Medical University, Yinchuan, 750001, Ningxia, China
| | - Qianxiu Liao
- Department of Laboratory Medicine, Chengdu First People's Hospital, Chengdu, 610041, Sichuan, China
| | - Jingtao Zhu
- The Third Clinical Medical College, Fujian Medical University, Xiamen, 361001, Fujian, China
| | - Tinghao Wang
- The Third Clinical Medical College, Fujian Medical University, Xiamen, 361001, Fujian, China
| | - Linghua Yan
- Shanghai Tongshu Biotechnology Co., Ltd, Shanghai, 201900, China
| | - Min Dai
- Department of Pathology, Wuhu Hospital, East China Normal University (The Second People's Hospital, Wuhu), Wuhu, 241000, Anhui, China.
| | - Zhan Chen
- Department of General Surgery, Chenggong Hospital of Xiamen University School of Medicine, Xiamen, 361001, Fujian, China.
| | - Jun You
- Department of Gastrointestinal Oncology Surgery, Cancer Center, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, 361001, Fujian, China.
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Afolabi HA, Salleh SM, Zakaria Z, Seng CE, Nafi NM, Bin AbdulAziz AA, Wada Y, Irekeola AA, Al-Ml-hanna SB, Mussa A. Targeted variant prevalence of FBXW7 gene mutation in colorectal carcinoma propagation. The first systematic review and meta-analysis. Heliyon 2024; 10:e31471. [PMID: 38845996 PMCID: PMC11154211 DOI: 10.1016/j.heliyon.2024.e31471] [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: 09/08/2023] [Revised: 05/15/2024] [Accepted: 05/16/2024] [Indexed: 06/09/2024] Open
Abstract
FBXW7 is a tumour suppressor gene that functions as E3-ubiquitin-ligase, targeting numerous oncoproteins for degradation, i.e., Cyclin-E, c-Myc, and Notch. FBXW7 performs a pivotal role in regulating cell cycle progression. FBXW7 mutation is frequently implicated in various cancers. Methodology A systematic review and meta-analysis done on several studies using "Preferred Reporting Items for Systemmatic Reviews and Meta-Analysis (PRISMA)" criteria and registered with PROSPERO (registration-number-CRD42023388845). The preliminary search comprises 1182 articles; however, 58 studies were subsequently chosen after eliminating non-eligible studies. To explore the prevalence of FBXW7 mutation among colorectal cancer patients, data were analysed using "OpenMeta Analyst and comprehensive meta-analysis-3.0 (CMA-3.0)" software. Results This meta-analysis involves 13,974 respondents; most were males 7825/13,974, (56.0 %). Overall prevalence of FBXW7 mutations was 10.3 %, (95%CI: 8.6-12.4), I2 = 90.5 %, (P < 0.001). The occurrence of FBXW7 mutations was highest in Russia [19.0 %, (95%CI: 9.8-33.7)] and Taiwan [18.8 %, (95%CI: 8.7-35.9)], P-values< 0.05 while the least prevalence was reported in Netherland (4 %) and Italy (5 %), both P-values< 0.001. Overall prevalence of FBXW7 abberation was greatest amongst male gender: "53.9 %, (95%CI: 8.3-62.0 %)", Tumour location (colon): 59.8 %, (95%CI: 53.9-65), tumour site (left): 61.6 %, (95%CI: 53.8-68.9), Tumour-grade (Moderate): 65.9 %, (95%CI: 54.9-75.4 %), and Tumour late-stage: 67.9 %, (95%CI: 49.7-84.3 %), all P-values< 0.001. When stratified according to study-period, an increasing trend was noted from 2018 till present with the highest mutation rate recorded in 2022 (15.3 %). Conclusion Overall prevalence of FBXW7 mutations was 10.3 % with male gender, left side, and late-stage being most mutated, and these outcomes conform with severally published articles on FBXW7 mutation.
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Affiliation(s)
- Hafeez Abiola Afolabi
- Department of General Surgery, School of Medical Sciences, Hospital Universiti Sains Malaysia (HUSM), Health Campus, Universiti Sains Malaysia (USM), Kubang Kerian, Kelantan, 16150, Malaysia
| | - Salzihan Md Salleh
- Department of Pathology, School of Medical Sciences, Hospital Universiti Sains Malaysia (HUSM), Health Campus, Universiti Sains Malaysia (USM), Kubang Kerian, 16150, Kelantan, Malaysia
| | - Zaidi Zakaria
- Department of General Surgery, School of Medical Sciences, Hospital Universiti Sains Malaysia (HUSM), Health Campus, Universiti Sains Malaysia (USM), Kubang Kerian, Kelantan, 16150, Malaysia
| | - Ch'ng Ewe Seng
- Department of Pathology, Advanced Medical & Dental Institute, Universiti Sains Malaysia (USM), Kepala Batas, 13200, Malaysia
| | - Norasikin Mohd Nafi
- Department of Pathology, School of Medical Sciences, Universiti Sains Malaysia (USM), Health Campus, Kubang Kerian, 16150, Malaysia
| | - Ahmad Aizat Bin AbdulAziz
- Department of Human Genome Centre, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian, 16150, Kelantan, Malaysia
| | - Yusuf Wada
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian, 16150, Kelantan, Malaysia
- Department of Zoology, Ahmadu Bello University, Zaria, Kaduna, Nigeria
| | - Ahmad Adebayo Irekeola
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian, 16150, Kelantan, Malaysia
| | - Sameer Badri Al-Ml-hanna
- Department of Exercise Physiology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian, 16150, Kelantan, Malaysia
| | - Ali Mussa
- Department of Biology, Faculty of Education, Omdurman Islamic University, Omdurman, P.O. Box 382, Sudan
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, 16150, Kelantan, Malaysia
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Roazzi L, Patelli G, Bencardino KB, Amatu A, Bonazzina E, Tosi F, Amoruso B, Bombelli A, Mariano S, Stabile S, Porta C, Siena S, Sartore-Bianchi A. Ongoing Clinical Trials and Future Research Scenarios of Circulating Tumor DNA for the Treatment of Metastatic Colorectal Cancer. Clin Colorectal Cancer 2024:S1533-0028(24)00006-9. [PMID: 38519391 DOI: 10.1016/j.clcc.2024.02.001] [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: 09/14/2023] [Revised: 01/04/2024] [Accepted: 02/11/2024] [Indexed: 03/24/2024]
Abstract
Liquid biopsy using circulating tumor DNA (ctDNA) has emerged as a minimally invasive, timely approach to provide molecular diagnosis and monitor tumor evolution in patients with cancer. Since the molecular landscape of metastatic colorectal cancer (mCRC) is substantially heterogeneous and dynamic over space and time, ctDNA holds significant advantages as a biomarker for this disease. Numerous studies have demonstrated that ctDNA broadly recapitulates the molecular profile of the primary tumor and metastases, and have mainly focused on the genotyping of RAS and BRAF, that is propaedeutic for anti-EGFR treatment selection. However, ctDNA soon broadened its scope towards the assessment of early tumor response, as well as the identification of drug resistance biomarkers to drive potential molecular actionability. In this review article, we provide an overview of the current state-of-the-art of this methodology and its applications, focusing on ongoing clinical trials that employ ctDNA to prospectively guide treatment in patients with mCRC.
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Affiliation(s)
- Laura Roazzi
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy; Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Giorgio Patelli
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy; Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy; IFOM ETS - The AIRC Institute of Molecular Oncology, Milan, Italy
| | - Katia Bruna Bencardino
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Alessio Amatu
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Erica Bonazzina
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Federica Tosi
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Brunella Amoruso
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, Bari, Italy; Interdisciplinary Department of Medicine, University of Bari "Aldo Moro", Bari, Italy
| | - Anna Bombelli
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Sara Mariano
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Stefano Stabile
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Camillo Porta
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, Bari, Italy; Interdisciplinary Department of Medicine, University of Bari "Aldo Moro", Bari, Italy
| | - Salvatore Siena
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy; Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy.
| | - Andrea Sartore-Bianchi
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy; Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy; Division of Clinical Research and Innovation, Grande Ospedale Metropolitano Niguarda, Milan, Italy.
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4
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Patelli G, Mauri G, Tosi F, Amatu A, Bencardino K, Bonazzina E, Pizzutilo EG, Villa F, Calvanese G, Agostara AG, Stabile S, Ghezzi S, Crisafulli G, Di Nicolantonio F, Marsoni S, Bardelli A, Siena S, Sartore-Bianchi A. Circulating Tumor DNA to Drive Treatment in Metastatic Colorectal Cancer. Clin Cancer Res 2023; 29:4530-4539. [PMID: 37436743 PMCID: PMC10643999 DOI: 10.1158/1078-0432.ccr-23-0079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/28/2023] [Accepted: 06/23/2023] [Indexed: 07/13/2023]
Abstract
In the evolving molecular treatment landscape of metastatic colorectal cancer (mCRC), the identification of druggable alterations is pivotal to achieve the best therapeutic opportunity for each patient. Because the number of actionable targets is expanding, there is the need to timely detect their presence or emergence to guide the choice of different available treatment options. Liquid biopsy, through the analysis of circulating tumor DNA (ctDNA), has proven safe and effective as a complementary method to address cancer evolution while overcoming the limitations of tissue biopsy. Even though data are accumulating regarding the potential for ctDNA-guided treatments applied to targeted agents, still major gaps in knowledge exist as for their application to different areas of the continuum of care. In this review, we recapitulate how ctDNA information could be exploited to drive different targeted treatment strategies in mCRC patients, by refining molecular selection before treatment by addressing tumor heterogeneity beyond tumor tissue biopsy; longitudinally monitoring early-tumor response and resistance mechanisms to targeted agents, potentially leading to tailored, molecular-driven, therapeutic options; guiding the molecular triage towards rechallenge strategies with anti-EGFR agents, suggesting the best time for retreatment; and providing opportunities for an "enhanced rechallenge" through additional treatments or combos aimed at overcoming acquired resistance. Besides, we discuss future perspectives concerning the potential role of ctDNA to fine-tune investigational strategies such as immuno-oncology.
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Affiliation(s)
- Giorgio Patelli
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
- IFOM ETS – The AIRC Institute of Molecular Oncology, Milan, Italy
| | - Gianluca Mauri
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
- IFOM ETS – The AIRC Institute of Molecular Oncology, Milan, Italy
| | - Federica Tosi
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Alessio Amatu
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Katia Bencardino
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Erica Bonazzina
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Elio Gregory Pizzutilo
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Federica Villa
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Gabriele Calvanese
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Alberto Giuseppe Agostara
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Stefano Stabile
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Silvia Ghezzi
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | | | - Federica Di Nicolantonio
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia-IRCCS, Candiolo, Italy
- Department of Oncology, University of Torino, Candiolo, Italy
| | - Silvia Marsoni
- IFOM ETS – The AIRC Institute of Molecular Oncology, Milan, Italy
| | - Alberto Bardelli
- Candiolo Cancer Institute, Fondazione del Piemonte per l'Oncologia-IRCCS, Candiolo, Italy
- Department of Oncology, University of Torino, Candiolo, Italy
| | - Salvatore Siena
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Andrea Sartore-Bianchi
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
- Department of Hematology, Oncology, and Molecular Medicine, Grande Ospedale Metropolitano Niguarda, Milan, Italy
- Division of Clinical Research and Innovation, Grande Ospedale Metropolitano Niguarda, Milan, Italy
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Jiang J, Tang C, Li Y, Lin Z, Li Z, Zhou C, Gu Y, He P, Tang Q, Zhang Y, Deng Q, Ge Y, Liang W, He J. Cell pellet from fixative medium of transbronchial lung biopsy sample improves lung cancer ancillary test. Lung Cancer 2023; 175:9-16. [PMID: 36436242 DOI: 10.1016/j.lungcan.2022.11.012] [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: 08/09/2022] [Revised: 11/14/2022] [Accepted: 11/16/2022] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Lung cancer tissue obtained using small biopsies are relatively fragile, leaving behind some tiny tissue fragments or cell clusters in the fixative medium that are difficult to collect for processing as a paraffin-embedded tissue block. Usually, the cellular component of the residual fixative medium is discarded as medical waste as per routine laboratory protocol. No protocol exists for utilizing the cellular component of the residual fixative medium after processing the tissue blocks to improve lung cancer ancillary testing. This study aimed to undercover the potential value of these samples for lung cancer diagnosis and targeted therapy development. MATERIALS AND METHODS A protocol was developed for cell pellet sample collection from the residual fixative medium of a transbronchial forceps lung biopsy sample. Tumour cell number and fraction in a paired cell pellet and matching formalin-fixed paraffin-embedded tissue section were evaluated from 324 non-smallcell lung carcinoma (NSCLC) cases. We defined the adequacy of the cell pellet for molecular analysis as ≥ 200 tumour cells and ≥ 10 % tumour cells. Real-time polymerase chain reaction and next-generation sequencing were performed on adequate cell pellet samples. RESULTS We discovered that the fixative medium of most transbronchial forceps lung biopsy samples was enriched in tumour cells. Among 324 biopsy samples, 70 (21.6%) exhibited inadequate formalin-fixed paraffin-embedded tissue sections, whereas 53 (75.7%) yielded adequate cell pellet samples. Somatic mutations detected in the formalin-fixed paraffin-embedded tissue section samples were also detected in the matching cell pellets. CONCLUSIONS Cell pellets collected from the fixative medium of thoracic small biopsies are a beneficial supplemental material for ancillary testing. Combined use of cell pellets with traditional tissue-based samples can enhance the detection rate of informative mutations in patients with advanced NSCLC.
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Affiliation(s)
- Juhong Jiang
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Chunli Tang
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuqin Li
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zeyun Lin
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhi Li
- Department of Pathology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Chengzhi Zhou
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yingying Gu
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ping He
- Department of Pathology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qing Tang
- Department of Ultrasound, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuxin Zhang
- Department of Ultrasound, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qiuhua Deng
- Department of Clinical Laboratory, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yimin Ge
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Wenhua Liang
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jianxing He
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
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He W, Wang L, Yin C, Yi J, Jin Y, Jiang C, Guo G, Xia L. Regorafenib with or without a programmed cell death protein 1 antibody as third‐line treatment for microsatellite stable metastatic colorectal cancer. Cancer Med 2022; 12:6488-6498. [PMID: 36373163 PMCID: PMC10067040 DOI: 10.1002/cam4.5417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 10/05/2022] [Accepted: 10/23/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Although the use of regorafenib plus nivolumab demonstrates promising outcomes in patients with refractory microsatellite stable (MSS) metastatic colorectal cancer (mCRC), this effect has not been substantiated in other studies. Moreover, a comparison between the outcomes of regorafenib and programmed cell death protein 1 (PD-1) antibody combination therapy and regorafenib monotherapy remains unexplored. In this study, we aimed to assess whether regorafenib and PD-1 antibody combination therapy is superior to regorafenib monotherapy as a third-line treatment for MSS mCRC. METHODS Patients with MSS mCRC who received regorafenib and PD-1 antibody or regorafenib monotherapy as third-line treatment were eligible for inclusion. RESULTS In total, 179 patients were enrolled, of which 84 were administered regorafenib combined with a PD-1 antibody and 95 were administered regorafenib monotherapy. Patients administered regorafenib combined with a PD-1 antibody had similar progression-free survival (PFS) as those on regorafenib monotherapy (median PFS was 2.4 months and 1.9 months, respectively, p = 0.086). The administration of regorafenib combined with a PD-1 antibody resulted in significantly longer PFS than that seen with regorafenib monotherapy in both male (5.2 months vs. 2.4 months, p = 0.001) and female (3.9 months vs. 1.8 months, p = 0.037) patients without liver metastasis. Female patients with liver metastasis who were administered regorafenib combined with a PD-1 antibody had shorter PFS than those administered regorafenib monotherapy (1.8 months vs. 2.0 months, p = 0.030). CONCLUSION Liver metastasis and sex are predictors of survival benefit following the addition of a PD-1 antibody to regorafenib in patients with MSS mCRC.
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Affiliation(s)
- Wen‐Zhuo He
- VIP Region, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China Guangzhou P. R. China
| | - Lei Wang
- VIP Region, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China Guangzhou P. R. China
- Department of Radiation Oncology The Third Affiliated Hospital of Kunming Medical University/Yunnan Cancer Hospital Kunming P. R. China
| | - Chen‐Xi Yin
- Department of intensive care unit, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China Guangzhou P. R. China
| | - Jia‐Hong Yi
- VIP Region, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China Guangzhou P. R. China
| | - Ya‐Nan Jin
- VIP Region, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China Guangzhou P. R. China
| | - Chang Jiang
- VIP Region, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China Guangzhou P. R. China
| | - Gui‐Fang Guo
- VIP Region, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China Guangzhou P. R. China
| | - Liang‐Ping Xia
- VIP Region, Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China Guangzhou P. R. China
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7
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Yu IS, Aubin F, Goodwin R, Loree JM, Mather C, Sheffield BS, Snow S, Gill S. Tumor Biomarker Testing for Metastatic Colorectal Cancer: a Canadian Consensus Practice Guideline. Ther Adv Med Oncol 2022; 14:17588359221111705. [PMID: 35898967 PMCID: PMC9310231 DOI: 10.1177/17588359221111705] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 06/17/2022] [Indexed: 11/17/2022] Open
Abstract
The systemic therapy management of metastatic colorectal cancer (mCRC) has evolved from primarily cytotoxic chemotherapies to now include targeted agents given alone or in combination with chemotherapy, and immune checkpoint inhibitors. A better understanding of the pathogenesis and molecular drivers of colorectal cancer not only aided the development of novel targeted therapies but led to the discovery of tumor mutations which act as predictive biomarkers for therapeutic response. Mutational status of the KRAS gene became the first genomic biomarker to be established as part of standard of care molecular testing, where KRAS mutations within exons 2, 3, and 4 predict a lack of response to anti- epidermal growth factor receptor therapies. Since then, several other biomarkers have become relevant to inform mCRC treatment; however, there are no published Canadian guidelines which reflect the current standards for biomarker testing. This guideline was developed by a pan-Canadian advisory group to provide contemporary, evidence-based recommendations on the minimum acceptable standards for biomarker testing in mCRC, and to describe additional biomarkers for consideration.
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Affiliation(s)
- Irene S. Yu
- Department of Medical Oncology, BC Cancer
Surrey, Surrey, BC, Canada
| | - Francine Aubin
- Division of Hematology and Oncology, Department
of Medicine, Centre Hospitalier de l’Université de Montréal, Montreal, QC,
Canada
| | - Rachel Goodwin
- Division of Medical Oncology, Department of
Medicine, Ottawa Hospital Cancer Centre, Ottawa, ON, Canada
| | - Jonathan M. Loree
- Department of Medical Oncology, BC Cancer
Agency - Vancouver Centre, Vancouver, BC, Canada
| | - Cheryl Mather
- Department of Laboratory Medicine and
Pathology, University of Alberta, Edmonton, AB, Canada
| | - Brandon S. Sheffield
- Division of Advanced Diagnostics, William Osler
Health System, Brampton, ON, Canada
| | - Stephanie Snow
- Department of Medicine, Queen Elizabeth II
Health Sciences Centre, Halifax, NS, Canada
| | - Sharlene Gill
- Department of Medical Oncology, BC Cancer
Agency – Vancouver Centre, 600 W 10th Ave, Vancouver, BC, V5Z 4E6,
Canada
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Yaung SJ, Ju C, Gattam S, Nicholas A, Sommer N, Bendell JC, Hurwitz HI, Lee JJ, Casey F, Price R, Palma JF. Plasma-Based Measurements of Tumor Heterogeneity Correlate with Clinical Outcomes in Metastatic Colorectal Cancer. Cancers (Basel) 2022; 14:cancers14092240. [PMID: 35565368 PMCID: PMC9105064 DOI: 10.3390/cancers14092240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/25/2022] [Accepted: 04/28/2022] [Indexed: 11/16/2022] Open
Abstract
Sequencing circulating tumor DNA (ctDNA) from liquid biopsies may better assess tumor heterogeneity than limited sampling of tumor tissue. Here, we explore ctDNA-based heterogeneity and its correlation with treatment outcome in STEAM, which assessed efficacy and safety of concurrent and sequential FOLFOXIRI-bevacizumab (BEV) vs. FOLFOX-BEV for first-line treatment of metastatic colorectal cancer. We sequenced 146 pre-induction and 89 post-induction patient plasmas with a 198-kilobase capture-based assay, and applied Mutant-Allele Tumor Heterogeneity (MATH), a traditionally tissue-based calculation of allele frequency distribution, on somatic mutations detected in plasma. Higher levels of MATH, particularly in the post-induction sample, were associated with shorter progression-free survival (PFS). Patients with high MATH vs. low MATH in post-induction plasma had shorter PFS (7.2 vs. 11.7 months; hazard ratio, 3.23; 95% confidence interval, 1.85−5.63; log-rank p < 0.0001). These results suggest ctDNA-based tumor heterogeneity may have potential prognostic value in metastatic cancers.
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Affiliation(s)
- Stephanie J. Yaung
- Roche Sequencing Solutions, Inc., Pleasanton, CA 94588, USA; (J.J.L.); (F.C.); (J.F.P.)
- Correspondence: ; Tel.: +1-925-523-8824
| | - Christine Ju
- Roche Molecular Systems, Inc., Pleasanton, CA 94588, USA; (C.J.); (S.G.)
| | - Sandeep Gattam
- Roche Molecular Systems, Inc., Pleasanton, CA 94588, USA; (C.J.); (S.G.)
| | - Alan Nicholas
- Genentech, Inc., South San Francisco, CA 94080, USA; (A.N.); (N.S.); (H.I.H.); (R.P.)
| | - Nicolas Sommer
- Genentech, Inc., South San Francisco, CA 94080, USA; (A.N.); (N.S.); (H.I.H.); (R.P.)
| | - Johanna C. Bendell
- Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN 37203, USA;
| | - Herbert I. Hurwitz
- Genentech, Inc., South San Francisco, CA 94080, USA; (A.N.); (N.S.); (H.I.H.); (R.P.)
| | - John J. Lee
- Roche Sequencing Solutions, Inc., Pleasanton, CA 94588, USA; (J.J.L.); (F.C.); (J.F.P.)
| | - Fergal Casey
- Roche Sequencing Solutions, Inc., Pleasanton, CA 94588, USA; (J.J.L.); (F.C.); (J.F.P.)
| | - Richard Price
- Genentech, Inc., South San Francisco, CA 94080, USA; (A.N.); (N.S.); (H.I.H.); (R.P.)
| | - John F. Palma
- Roche Sequencing Solutions, Inc., Pleasanton, CA 94588, USA; (J.J.L.); (F.C.); (J.F.P.)
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9
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Shi J, Wang Z, Zhang J, Xu Y, Xiao X, Quan X, Bai Y, Yang X, Ming Z, Guo X, Feng H, Yang X, Zhuang X, Han F, Wang K, Shi Y, Lei Y, Bai J, Yang S. Genomic Landscape and Tumor Mutational Burden Determination of Circulating Tumor DNA in Over 5,000 Chinese Patients with Lung Cancer. Clin Cancer Res 2021; 27:6184-6196. [PMID: 34446541 DOI: 10.1158/1078-0432.ccr-21-1537] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 07/14/2021] [Accepted: 08/19/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE Having emerged as a noninvasive and clinically applicable approach for molecular determination of lung cancer, a genomic overview of circulating tumor DNA (ctDNA) of large-scale cohort may be helpful in novel biomarker development and therapeutic innovation. EXPERIMENTAL DESIGN Primary cohort encompasses 5,671 blood samples from 4,892 patients with lung cancer. Pair-wise tissue samples from 579 patients and additional 358 sample pairs were collected to evaluate the correlation between blood and tissue tumor mutational burden (TMB). Parallel sequencing with plasma/tissue and white blood cells was performed using a 1,021-gene panel. RESULTS Histologic subtyping was the most relevant to ctDNA detectability independent of other demographic characteristics, with small cell lung cancer showing the highest detectability, ctDNA abundance, and blood TMB (bTMB). Mutational landscape demonstrated significant differences, and integrated clonality analysis highlighted distinct driver-pattern and functional pathway interaction among various subtypes. The clonality and concurrent genes of EGFR mutations could predict the therapeutic efficacy of tyrosine kinase inhibitors (TKI), and RB1 mutations in non-small cell lung cancer characterized a subset with high bTMB, elevated ctDNA level, and potential small cell transformation. Most importantly, we developed an adjusted algorithm for bTMB in samples with extremely low ctDNA level and validated its correlation with tissue TMB in an independent cohort. CONCLUSIONS ctDNA could serve as a promising alternative in genomic profiling for lung cancer. The novel identification of ctDNA clonality and adjusted bTMB might improve therapeutic and prognostic evaluation. This dataset was also a valuable resource for the development of new therapeutic targets and new genomically guided clinical trials.
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Affiliation(s)
- Jie Shi
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Zhiyu Wang
- Department of Immunology Oncology, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Junping Zhang
- Department of Thoracic Oncology, The Affiliated Bethune Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yaping Xu
- Geneplus-Beijing Institute, Beijing, China
| | - Xiao Xiao
- Beijing Genomics Institute, Shenzhen, China
| | | | - Ying Bai
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Xia Yang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Zongjuan Ming
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Xiaojin Guo
- Department of Immunology Oncology, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Huijing Feng
- Department of Thoracic Oncology, The Affiliated Bethune Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Xiaoling Yang
- Department of Thoracic Oncology, The Affiliated Bethune Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Xiaofei Zhuang
- Department of Thoracic Surgery, Shanxi Cancer Hospital, Taiyuan, Shanxi, China
| | - Fei Han
- Department of Thoracic Surgery, Shanxi Cancer Hospital, Taiyuan, Shanxi, China
| | - Kai Wang
- Geneplus-Beijing Institute, Beijing, China
| | | | - Yu Lei
- The Medical Oncology Department, Shaanxi Provincial People's Hospital, Xi'an, Shanxi, China
| | - Jun Bai
- The Medical Oncology Department, Shaanxi Provincial People's Hospital, Xi'an, Shanxi, China.
| | - Shuanying Yang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
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10
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Yeoh Y, Low TY, Abu N, Lee PY. Regulation of signal transduction pathways in colorectal cancer: implications for therapeutic resistance. PeerJ 2021; 9:e12338. [PMID: 34733591 PMCID: PMC8544255 DOI: 10.7717/peerj.12338] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 09/28/2021] [Indexed: 12/13/2022] Open
Abstract
Resistance to anti-cancer treatments is a critical and widespread health issue that has brought serious impacts on lives, the economy and public policies. Mounting research has suggested that a selected spectrum of patients with advanced colorectal cancer (CRC) tend to respond poorly to both chemotherapeutic and targeted therapeutic regimens. Drug resistance in tumours can occur in an intrinsic or acquired manner, rendering cancer cells insensitive to the treatment of anti-cancer therapies. Multiple factors have been associated with drug resistance. The most well-established factors are the emergence of cancer stem cell-like properties and overexpression of ABC transporters that mediate drug efflux. Besides, there is emerging evidence that signalling pathways that modulate cell survival and drug metabolism play major roles in the maintenance of multidrug resistance in CRC. This article reviews drug resistance in CRC as a result of alterations in the MAPK, PI3K/PKB, Wnt/β-catenin and Notch pathways.
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Affiliation(s)
- Yeelon Yeoh
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Teck Yew Low
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Nadiah Abu
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Pey Yee Lee
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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Liquid Biopsy Biomarkers for Immunotherapy in Non-Small Cell Lung Carcinoma: Lessons Learned and the Road Ahead. J Pers Med 2021; 11:jpm11100971. [PMID: 34683113 PMCID: PMC8540302 DOI: 10.3390/jpm11100971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/22/2021] [Accepted: 09/24/2021] [Indexed: 12/26/2022] Open
Abstract
Over the recent years, advances in the development of anti-cancer treatments, particularly the implementation of ICIs (immune checkpoint inhibitors), have resulted in increased survival rates in NSCLC (non-small cell lung cancer) patients. However, a significant proportion of patients does not seem respond to immunotherapy, and some individuals even develop secondary resistance to treatment. Therefore, it is imperative to correctly identify the patients that will benefit from ICI therapy in order to tailor therapeutic options in an individualised setting, ultimately benefitting both the patient and the health system. Many different biomarkers have been explored to correctly stratify patients and predict response to immunotherapy, but liquid biopsy approaches have recently arisen as an interesting opportunity to predict and monitor treatment response due to their logistic accessibility. This review summarises the current data and efforts in the field of ICI response biomarkers in NSCLC patients and highlights advantages and limitations as we discuss the road to clinical implementation.
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12
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Giordano G, Remo A, Porras A, Pancione M. Immune Resistance and EGFR Antagonists in Colorectal Cancer. Cancers (Basel) 2019; 11:E1089. [PMID: 31370270 PMCID: PMC6721348 DOI: 10.3390/cancers11081089] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 07/26/2019] [Accepted: 07/28/2019] [Indexed: 02/05/2023] Open
Abstract
: Targeting the epidermal growth factor receptor (EGFR) either alone or in combination with chemotherapy in patients with RAS wild type metastatic colorectal cancer (mCRC) has revolutionized the treatment of CRC, but with less results than initially envisaged. In recent years, the discovery of multiple pathways leading to the escape from anti-EGFR therapy has revealed an enormous complexity and heterogeneity of human CRC due to the intrinsic genomic instability and immune/cancer cell interaction. Therefore, understanding the mechanistic basis of acquired resistance to targeted therapies represents a major challenge to improve the clinical outcomes of patients with CRC. The latest findings strongly suggest that complex molecular alterations coupled with changes of the immune tumor microenvironment may substantially contribute to the clinical efficacy of EGFR antagonist. In this review, we discuss the most recent findings that contribute to both primary and acquired anti-EGFR therapy resistance. In addition, we analyze how strategies aiming to enhance the favorable effects in the tumor microenvironment may contribute to overcome resistance to EGFR therapies.
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Affiliation(s)
- Guido Giordano
- U.O.C. Medical Oncology, Ospedali Riuniti, Azienda Ospedaliero Universitaria, 251 Foggia, Italy
| | - Andrea Remo
- Pathology Unit, Mater Salutis Hospital AULSS9, "Scaligera", 37122 Verona, Italy
| | - Almudena Porras
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Complutense University Madrid, 28040 Madrid, Spain.
- Health Research Institute of the Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain.
| | - Massimo Pancione
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Complutense University Madrid, 28040 Madrid, Spain.
- Department of Sciences and Technologies, University of Sannio, 82100 Benevento, Italy.
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