1
|
Verlingue L, Desevre M, Polito M, Garin G, Rodriguez C, Qing W, Tredan O, Perol D, Ray-Coquard I, Chabaud S, Blay JY. The French multicentric molecular analysis platforms and personalized medicine trials MOST, MOST Plus and MEGAMOST. Acta Oncol 2024; 63:411-417. [PMID: 38807312 DOI: 10.2340/1651-226x.2024.32745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 02/29/2024] [Indexed: 05/30/2024]
Abstract
BACKGROUND AND PURPOSE In this manuscript we describe the academic French multicentric molecular analysis platforms including PROFILER, promoted by Centre Léon Berard, and the multicentric personalized medicine trials MOST, MOST Plus and MEGAMOST. PATIENTS/MATERIAL AND METHODS MOST, MOST Plus and MEGAMOST comprise 14 cohorts with different targeted agents and immunotherapies. RESULTS AND INTERPRETATION PROFILER has recruited 5,991 patients in 10 years, MOST and MOST Plus 875 patients since 2014 and MEGAMOST 172 patients since 2020, and are still ongoing. We provide a description of the local, national and international implications of these initiatives, and we review the results of the sorafenib and olaparib cohorts.
Collapse
Affiliation(s)
- Loic Verlingue
- Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, France.
| | - Marine Desevre
- Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| | - Marie Polito
- Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| | - Gwenaelle Garin
- Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| | - Christine Rodriguez
- Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| | - Wang Qing
- Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| | - Olivier Tredan
- Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| | - David Perol
- Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| | | | - Sylvie Chabaud
- Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| | - Jean Yves Blay
- Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| |
Collapse
|
2
|
Kokkali S, Georgaki E, Mandrakis G, Valverde C, Theocharis S. Genomic Profiling and Clinical Outcomes of Targeted Therapies in Adult Patients with Soft Tissue Sarcomas. Cells 2023; 12:2632. [PMID: 37998367 PMCID: PMC10670373 DOI: 10.3390/cells12222632] [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: 10/01/2023] [Revised: 11/07/2023] [Accepted: 11/08/2023] [Indexed: 11/25/2023] Open
Abstract
Genomic profiling has improved our understanding of the pathogenesis of different cancers and led to the development of several targeted therapies, especially in epithelial tumors. In this review, we focus on the clinical utility of next-generation sequencing (NGS) to inform therapeutics in soft tissue sarcoma (STS). The role of NGS is still controversial in patients with sarcoma, given the low mutational burden and the lack of recurrent targetable alterations in most of the sarcoma histotypes. The clinical impact of genomic profiling in STS has not been investigated prospectively. A limited number of retrospective, mainly single-institution, studies have addressed this issue using various NGS technologies and platforms and a variety of criteria to define a genomic alteration as actionable. Despite the detailed reports on the different gene mutations, fusions, or amplifications that were detected, data on the use and efficacy of targeted treatment are very scarce at present. With the exception of gastrointestinal stromal tumors (GISTs), these targeted therapies are administered either through off-label prescription of an approved drug or enrollment in a matched clinical trial. Based mainly on anecdotal reports, the outcome of targeted therapies in the different STS histotypes is discussed. Prospective studies are warranted to assess whether genomic profiling improves the management of STS patients.
Collapse
Affiliation(s)
- Stefania Kokkali
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, 11527 Athens, Greece;
- Oncology Unit, 2nd Department of Medicine, Medical School, Hippocratio General Hospital of Athens, National and Kapodistrian University of Athens, V. Sofias 114, 11527 Athens, Greece;
| | - Eleni Georgaki
- Oncology Unit, 2nd Department of Medicine, Medical School, Hippocratio General Hospital of Athens, National and Kapodistrian University of Athens, V. Sofias 114, 11527 Athens, Greece;
| | - Georgios Mandrakis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, 11527 Athens, Greece;
| | - Claudia Valverde
- Medical Oncology Department, Vall d’Hebron University Hospital, Pg. Vall d’Hebron 119-12, 08035 Barcelona, Spain;
| | - Stamatios Theocharis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, 11527 Athens, Greece;
| |
Collapse
|
3
|
Kapturska KM, Pawlak A. New molecular targets in canine hemangiosarcoma-Comparative review and future of the precision medicine. Vet Comp Oncol 2023; 21:357-377. [PMID: 37308243 DOI: 10.1111/vco.12917] [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: 09/05/2022] [Revised: 05/10/2023] [Accepted: 05/30/2023] [Indexed: 06/14/2023]
Abstract
Human angiosarcoma and canine hemangiosarcoma reveal similarities not only in their aggressive clinical behaviour, but especially in molecular landscape and genetic alterations involved in tumorigenesis and metastasis formation. Currently, no satisfying treatment that allows for achieving long overall survival or even prolonged time to progression does not exist. Due to the progress that has been made in targeted therapies and precision medicine the basis for a new treatment design is to uncover mutations and their functions as possible targets to provide tailored drugs for individual cases. Whole exome or genome sequencing studies and immunohistochemistry brought in the last few years important discoveries and identified the most common mutations with probably crucial role in this tumour development. Also, despite a lack of mutation in some of the culprit genes, the cancerogenesis cause may be buried in main cellular pathways connected with proteins encoded by those genes and involving, for example, pathological angiogenesis. The aim of this review is to highlight the most promising molecular targets for precision oncology treatment from the veterinary perspective aided by the principles of comparative science. Some of the drugs are only undergoing laboratory in vitro studies and others entered the clinic in the management of other cancer types in humans, but those used in dogs with promising responses have been mentioned as priorities.
Collapse
Affiliation(s)
- Karolina Małgorzata Kapturska
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland
- Veterinary Clinic NEOVET s.c. Hildebrand, Jelonek, Michalek-Salt, Wroclaw, Poland
| | - Aleksandra Pawlak
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland
| |
Collapse
|
4
|
Riskjell AI, Mäkinen VN, Sandfeld-Paulsen B, Aggerholm-Pedersen N. Targeted Treatment of Soft-Tissue Sarcoma. J Pers Med 2023; 13:jpm13050730. [PMID: 37240900 DOI: 10.3390/jpm13050730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 04/23/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023] Open
Abstract
Background: Soft-tissue sarcoma (STS) is a heterogeneous group of sarcomas with a low incidence. The treatment of advanced disease is poor, and mortality is high. We aimed to generate an overview of the clinical experiences with targeted treatments based on a pre-specified target in patients with STS. Methods: A systematic literature search was conducted in PubMed and Embase databases. The programs ENDNOTE and COVIDENCE were used for data management. The literature was screened to assess the article's eligibility for inclusion. Results: Twenty-eight targeted agents were used to treat 80 patients with advanced STS and a known pre-specified genetic alteration. MDM2 inhibitors were the most-studied drug (n = 19), followed by crizotinib (n = 9), ceritinib (n = 8), and 90Y-OTSA (n = 8). All patients treated with the MDM2 inhibitor achieved a treatment response of stable disease (SD) or better with a treatment duration of 4 to 83 months. For the remaining drugs, a more mixed response was observed. The evidence is low because most studies were case reports or cohort studies, where only a few STS patients were included. Conclusions: Many targeted agents can precisely target specific genetic alterations in advanced STS. The MDM2 inhibitor has shown promising results.
Collapse
Affiliation(s)
| | | | | | - Ninna Aggerholm-Pedersen
- Department of Oncology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark
| |
Collapse
|
5
|
Gu Y, Meng J, Ju Y, You X, Sun T, Lu J, Guan Y. Case report: Unique FLT4 variants associated with differential response to anlotinib in angiosarcoma. Front Oncol 2022; 12:1027696. [PMID: 36452496 PMCID: PMC9702819 DOI: 10.3389/fonc.2022.1027696] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 10/25/2022] [Indexed: 01/19/2024] Open
Abstract
Angiosarcoma (AS) is a rare, clinically aggressive tumor with limited treatment options and a poor prognosis. Mutations involving the angiogenesis-related genesTP53, PTPRB, PLCG1, KDR as well as FLT4 amplification have been observed in AS. There is a potential therapeutic value of inhibition of the VEGF pathway against angiosarcoma. Our case first described a patient with two sites of cutaneous angiosarcomas (cASs) that responded differently to anlotinib. And genetic analysis revealed that those two sites had different FLT4 variants, suggesting that FLT4 amplification could be the cause of anlotinib non-response.
Collapse
Affiliation(s)
- Yuanyuan Gu
- Department of Medical Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Jing Meng
- Department of Medical Oncology, The Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
| | - Yongzhi Ju
- The Medical Department, Jiangsu Simcere Diagnostics Co., Ltd., Nanjing, China
| | - Xia You
- The Medical Department, Jiangsu Simcere Diagnostics Co., Ltd., Nanjing, China
| | - Tingting Sun
- The Medical Department, Jiangsu Simcere Diagnostics Co., Ltd., Nanjing, China
| | - Jun Lu
- Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yin Guan
- Department of Medical Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
6
|
The diagnostic utility of DNA copy number analysis of core needle biopsies from soft tissue and bone tumors. J Transl Med 2022; 102:838-845. [PMID: 35318454 PMCID: PMC9309094 DOI: 10.1038/s41374-022-00770-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/26/2022] [Accepted: 02/08/2022] [Indexed: 12/03/2022] Open
Abstract
Morphologic and immunohistochemical analysis of preoperative core needle biopsies (CNB) is important in the management of patients with soft tissue and bone tumors (STBTs). Most SBTB subtypes have more or less extensive DNA copy number aberrations (CNA), potentially providing useful diagnostic information. To evaluate the technical feasibility of single nucleotide polymorphism (SNP) array analysis and the diagnostic usefulness of the copy number profiles, we studied CNBs from 171 patients with suspected STBTs. SNP array analysis could be performed on 168 (98%) of the samples. The CNA profile was compatible with the CNB diagnosis in 87% of the cases. Discrepant cases were dominated by false-negative results due to nonrepresentative material or contamination with normal cells. 70 genomic profiles were indicative of specific histopathologic tumor entities and in agreement with the corresponding CNB diagnoses in 83%. In 96 of the cases with aberrant CNA profiles, the SNP profiles were of sufficient quality for segmentation, allowing clustering analysis on the basis of the Jaccard similarity index. The analysis of these segment files showed three major CNA clusters, based on the complexity levels and the predominance of gains versus losses. For 43 of these CNB samples, we had SNP array data also from their corresponding surgical samples. In 33 of these pairs, the two corresponding samples clustered next to each other, with Jaccard scores ranging from 0.61 to 0.99 (median 0.96). Also, for those tumor pairs that did not cluster together, the Jaccard scores were relatively high (median 0.9). 10 cases showed discrepant results, mainly due to varying degrees of normal cell contamination or technical issues. Thus, the copy number profile seen in a CNB is typically highly representative of the major cell population in the tumor.
Collapse
|
7
|
Sbaraglia M, Bellan E, Dei Tos AP. The 2020 WHO Classification of Soft Tissue Tumours: news and perspectives. Pathologica 2020; 113:70-84. [PMID: 33179614 PMCID: PMC8167394 DOI: 10.32074/1591-951x-213] [Citation(s) in RCA: 336] [Impact Index Per Article: 84.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 10/19/2020] [Indexed: 02/06/2023] Open
Abstract
Mesenchymal tumours represent one of the most challenging field of diagnostic pathology and refinement of classification schemes plays a key role in improving the quality of pathologic diagnosis and, as a consequence, of therapeutic options. The recent publication of the new WHO classification of Soft Tissue Tumours and Bone represents a major step toward improved standardization of diagnosis. Importantly, the 2020 WHO classification has been opened to expert clinicians that have further contributed to underline the key value of pathologic diagnosis as a rationale for proper treatment. Several relevant advances have been introduced. In the attempt to improve the prediction of clinical behaviour of solitary fibrous tumour, a risk assessment scheme has been implemented. NTRK-rearranged soft tissue tumours are now listed as an "emerging entity" also in consideration of the recent therapeutic developments in terms of NTRK inhibition. This decision has been source of a passionate debate regarding the definition of "tumour entity" as well as the consequences of a "pathology agnostic" approach to precision oncology. In consideration of their distinct clinicopathologic features, undifferentiated round cell sarcomas are now kept separate from Ewing sarcoma and subclassified, according to the underlying gene rearrangements, into three main subgroups (CIC, BCLR and not ETS fused sarcomas) Importantly, In order to avoid potential confusion, tumour entities such as gastrointestinal stroma tumours are addressed homogenously across the different WHO fascicles. Pathologic diagnosis represents the integration of morphologic, immunohistochemical and molecular characteristics and is a key element of clinical decision making. The WHO classification is as a key instrument to promote multidisciplinarity, stimulating pathologists, geneticists and clinicians to join efforts aimed to translate novel pathologic findings into more effective treatments.
Collapse
Affiliation(s)
- Marta Sbaraglia
- Department of Pathology, Azienda Ospedale Università Padova, Padova, Italy
| | - Elena Bellan
- Department of Pathology, Azienda Ospedale Università Padova, Padova, Italy
| | - Angelo P Dei Tos
- Department of Pathology, Azienda Ospedale Università Padova, Padova, Italy.,Department of Medicine, University of Padua School of Medicine, Padua, Italy
| |
Collapse
|