101
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Hang JF, Chen JY, Kuo PC, Lai HF, Lee TL, Tai SK, Kuo CS, Chen HS, Li WS, Li CF. A Shift in Molecular Drivers of Papillary Thyroid Carcinoma Following the 2017 World Health Organization Classification: Characterization of 554 Consecutive Tumors With Emphasis on BRAF-Negative Cases. Mod Pathol 2023; 36:100242. [PMID: 37307878 DOI: 10.1016/j.modpat.2023.100242] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/26/2023] [Accepted: 06/05/2023] [Indexed: 06/14/2023]
Abstract
Most studies for comprehensive molecular profiling of papillary thyroid carcinoma (PTC) have been performed before the 2017 World Health Organization (WHO) classification, in which the diagnostic criteria of follicular variants of PTC have been modified and noninvasive follicular thyroid neoplasm with papillary-like nuclear features has been introduced. This study aims to investigate the shift in the incidence of BRAF V600E mutations in PTCs following the 2017 WHO classification and to further characterize the histologic subtypes and molecular drivers in BRAF-negative cases. The study cohort consisted of 554 consecutive PTCs larger than 0.5 cm between January 2019 and May 2022. Immunohistochemistry for BRAF VE1 was performed for all cases. Compared with a historical cohort of 509 PTCs from November 2013 to April 2018, the incidence of BRAF V600E mutations was significantly higher in the study cohort (86.8% vs 78.8%, P = .0006). Targeted RNA-based next-generation sequencing using a FusionPlex Pan Solid Tumor v2 panel (ArcherDX) was performed for BRAF-negative PTCs from the study cohort. Eight cribriform-morular thyroid carcinomas and 3 cases with suboptimal RNA quality were excluded from next-generation sequencing. A total of 62 BRAF-negative PTCs were successfully sequenced, including 19 classic follicular predominant PTCs, 16 classic PTCs, 14 infiltrative follicular PTCs, 7 encapsulated follicular PTCs, 3 diffuse sclerosing PTCs, 1 tall cell PTC, 1 solid PTC, and 1 diffuse follicular PTC. Among them, RET fusions were identified in 25 cases, NTRK3 fusions in 13 cases, BRAF fusions in 5 cases including a novel TNS1::BRAF fusion, NRAS Q61R mutations in 3 cases, KRAS Q61K mutations in 2 cases, NTRK1 fusions in 2 cases, an ALK fusion in 1 case, an FGFR1 fusion in 1 case, and an HRAS Q61R mutation in 1 case. No genetic variants, from our commercially employed assay, were detected in the remaining 9 cases. In summary, the incidence of BRAF V600E mutations in PTCs significantly increased from 78.8% to 86.8% in our post-2017 WHO classification cohort. RAS mutations accounted for only 1.1% of the cases. Driver gene fusions were identified in 8.5% of PTCs and were clinically relevant given the emerging targeted kinase inhibitor therapy. Of the 1.6% of cases for which no driver alteration was detected, the specificity of drivers tested and tumor classification require further investigation.
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Affiliation(s)
- Jen-Fan Hang
- Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
| | - Jui-Yu Chen
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan
| | - Po-Chung Kuo
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hon-Fan Lai
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Tsung-Lun Lee
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Otolaryngology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Shyh-Kuan Tai
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Otolaryngology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chin-Sung Kuo
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Harn-Shen Chen
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wan-Shan Li
- Department of Pathology, Chi Mei Medical Center, Tainan, Taiwan; Department of Medical Technology, Chung Hwa University of Medical Technology, Tainan, Taiwan
| | - Chien-Feng Li
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan; National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan.
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102
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Hadoux J, Al Ghuzlan A, Lamartina L, Bani MA, Moog S, Attard M, Scoazec JY, Hartl D, Aldea M, Friboulet L, Jules-Clement G, Italiano A, Besse B, Lacroix L, Baudin E. Patterns of Treatment Failure After Selective Rearranged During Transfection (RET) Inhibitors in Patients With Metastatic Medullary Thyroid Carcinoma. JCO Precis Oncol 2023; 7:e2300053. [PMID: 38127829 DOI: 10.1200/po.23.00053] [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: 01/31/2023] [Revised: 06/13/2023] [Accepted: 09/20/2023] [Indexed: 12/23/2023] Open
Abstract
PURPOSE Medullary thyroid cancer (MTC) harbors frequent mutations in RET oncogene. Selective RET inhibitors (RETi) have emerged as effective treatments. However, resistance almost invariably occurs. METHODS MTC patients who were initiated on RETi between 2018 and 2022 were included. Baseline characteristics, RET mutational status, RETi response, available tumor tissue and molecular profiles sampled pre- and post-RETi were analyzed. RESULTS Among 46 MTC patients on RETi during the study period, 26 patients had discontinued at data cut-off because of progression (n = 16), death (n = 4), and toxicity (n = 6). The most frequent RET mutations at baseline were p.M918T (n = 29), and p.C634X (n = 6). Pre- and post-RETi molecular profiles were available in 14 patients. There was no primary resistance on pre-RETi samples. Post-RETi profiles revealed a bypass mechanism of resistance in 75% of the cases including RAS genes mutations (50%), FGFR2 and ALK fusions and and MYC p.P44L. RET solvent from and hinge region mutations was the only resistance mechanisms in 25% of the cases. Tumor samples from initial thyroidectomy, pre- and post-RETi, from six patients, showed an increase of the mean Ki 67-index of 7%, 17% and 40% respectively (P = 0.037) and a more aggressive poorly differentiated histology in three patients. DISCUSSION Bypass resistance may be the most frequent mechanism of progression under RETi. A more aggressive histology may arise following RETi and warrants further investigation.
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Affiliation(s)
- Julien Hadoux
- Département d'imagerie, Service d'oncologie endocrinienne, Gustave Roussy, Villejuif, France
| | - Abir Al Ghuzlan
- Département de biologie et pathologie médicale, Gustave Roussy, Villejuif, France
| | - Livia Lamartina
- Département d'imagerie, Service d'oncologie endocrinienne, Gustave Roussy, Villejuif, France
| | - Mohamed-Amine Bani
- Département de biologie et pathologie médicale, Gustave Roussy, Villejuif, France
| | - Sophie Moog
- Département d'imagerie, Service d'oncologie endocrinienne, Gustave Roussy, Villejuif, France
| | - Marie Attard
- Département d'imagerie, Gustave Roussy, Villejuif, France
| | - Jean Yves Scoazec
- Département de biologie et pathologie médicale, Gustave Roussy, Villejuif, France
- Faculté de Médecine, Paris-Saclay Université, Le Kremlin-Bicêtre, France
| | - Dana Hartl
- Département de chirurgie et anesthésie, Gustave Roussy, Villejuif, France
| | - Mihaela Aldea
- Faculté de Médecine, Paris-Saclay Université, Le Kremlin-Bicêtre, France
- Département de médecine, Gustave Roussy, Villejuif, France
| | - Luc Friboulet
- Inserm U981, Gustave Roussy, Paris-Saclay Université, Villejuif, France
| | | | - Antoine Italiano
- Département d'innovation thérapeutique et essais précoces, Gustave Roussy, Villejuif, France
| | - Benjamin Besse
- Faculté de Médecine, Paris-Saclay Université, Le Kremlin-Bicêtre, France
- Département de médecine, Gustave Roussy, Villejuif, France
| | - Ludovic Lacroix
- Département de biologie et pathologie médicale, Gustave Roussy, Villejuif, France
| | - Eric Baudin
- Département d'imagerie, Service d'oncologie endocrinienne, Gustave Roussy, Villejuif, France
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103
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Schultz KAP, Chintagumpala M, Piao J, Chen KS, Gartrell R, Christison-Lagay E, Berry JL, Shah R, Laetsch TW. Children's Oncology Group's 2023 blueprint for research: Rare tumors. Pediatr Blood Cancer 2023; 70 Suppl 6:e30574. [PMID: 37458616 PMCID: PMC10529839 DOI: 10.1002/pbc.30574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 07/22/2023]
Abstract
The Children's Oncology Group (COG) Rare Tumor Committee includes the Infrequent Tumor and Retinoblastoma subcommittees, encompassing a wide range of extracranial solid tumors that do not fall within another COG disease committee. Current therapeutic trial development focuses on nasopharyngeal carcinoma, adrenocortical carcinoma, pleuropulmonary blastoma, colorectal carcinoma, melanoma, and thyroid carcinoma. Given the rarity of these tumors, novel strategies and international collaborative efforts are necessary to advance research and improve outcomes.
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Affiliation(s)
| | - Murali Chintagumpala
- Division of Hematology-Oncology, Department of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, TX
| | - Jin Piao
- University of Southern California Keck School of Medicine, Los Angeles, CA
| | - Kenneth S. Chen
- Department of Pediatrics, UT Southwestern Medical Center, Dallas, TX
| | - Robyn Gartrell
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Columbia University Irving Medical Center, New York, NY
| | - Emily Christison-Lagay
- Division of Pediatric Surgery, Yale School of Medicine, Yale New-Haven Children’s Hospital, New Haven, CT
| | - Jesse L. Berry
- The Vision Center, Children's Hospital Los Angeles, The Saban Research Institute, Children's Hospital Los Angeles, USC Roski Eye Institute, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Rachana Shah
- Division of Hematology-Oncology, Department of Pediatrics, Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Theodore W. Laetsch
- Division of Oncology, Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA
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104
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Yang WC, Gong DH, Hong Wu, Gao YY, Hao GF. Grasping cryptic binding sites to neutralize drug resistance in the field of anticancer. Drug Discov Today 2023; 28:103705. [PMID: 37453458 DOI: 10.1016/j.drudis.2023.103705] [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: 02/27/2023] [Revised: 06/09/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023]
Abstract
Drug resistance is a significant obstacle to successful cancer treatment. The utilization and development of cryptic binding sites (CBSs) in proteins involved in cancer-related drug-resistance (CRDR) could help to overcome that drug resistance. However, there is no comprehensive review of the successful use of CBSs in addressing CRDR. Here, we have systematically summarized and analyzed the opportunities and challenges of using CBSs in addressing CRDR and revealed the key role that CBSs have in targeting CRDR. First, we have identified the CRDR targets and the corresponding CBSs. Second, we discuss the mechanisms by which CBSs can overcome CRDR. Finally, we have provided examples of successful CBS applications in addressing CRDR. We hope that this approach will provide guidance to biologists and chemists in effectively utilizing CBSs for the development of new drugs to alleviate CRDR.
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Affiliation(s)
- Wei-Cheng Yang
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for Research and Development of Fine Chemicals, Guizhou University, Guiyang 550025, China
| | - Dao-Hong Gong
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for Research and Development of Fine Chemicals, Guizhou University, Guiyang 550025, China
| | - Hong Wu
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for Research and Development of Fine Chemicals, Guizhou University, Guiyang 550025, China
| | - Yang-Yang Gao
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for Research and Development of Fine Chemicals, Guizhou University, Guiyang 550025, China.
| | - Ge-Fei Hao
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for Research and Development of Fine Chemicals, Guizhou University, Guiyang 550025, China; National Key Laboratory of Green Pesticide, Central China Normal University, Wuhan 430079, China.
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105
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Torricelli F, Santandrea G, Botti C, Ragazzi M, Vezzani S, Frasoldati A, Ghidini A, Giordano D, Zanetti E, Rossi T, Nicoli D, Ciarrocchi A, Piana S. Medullary Thyroid Carcinomas Classified According to the International Medullary Carcinoma Grading System and a Surveillance, Epidemiology, and End Results-Based Metastatic Risk Score: A Correlation With Genetic Profile and Angioinvasion. Mod Pathol 2023; 36:100244. [PMID: 37307881 DOI: 10.1016/j.modpat.2023.100244] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 05/17/2023] [Accepted: 06/05/2023] [Indexed: 06/14/2023]
Abstract
Due to the lack of a standardized tool for risk-based stratification, the International Medullary Carcinoma Grading System (IMTCGS) has been proposed for medullary thyroid carcinomas (MTCs) based on necrosis, mitosis, and Ki67. Similarly, a risk stratification study using the Surveillance, Epidemiology, and End Results (SEER) database highlighted significant differences in MTCs in terms of clinical-pathological variables. We aimed to validate both the IMTCGS and SEER-based risk table on 66 MTC cases, with special attention to angioinvasion and the genetic profile. We found a significant association between the IMTCGS and survival because patients classified as high-grade had a lower event-free survival probability. Angioinvasion was also found to be significantly correlated with metastasis and death. Applying the SEER-based risk table, patients classified either as intermediate- or high-risk had a lower survival rate than low-risk patients. In addition, high-grade IMTCGS cases had a higher average SEER-based risk score than low-grade cases. Moreover, when we explored angioinvasion in correlation with the SEER-based risk table, patients with angioinvasion had a higher average SEER-based score than patients without angioinvasion. Deep sequencing analysis found that 10 out of 20 genes frequently mutated in MTCs belonged to a specific functional class, namely chromatin organization, and function, which may be responsible for the MTC heterogeneity. In addition, the genetic signature identified 3 main clusters; cases belonging to cluster II displayed a significantly higher number of mutations and higher tumor mutational burden, suggesting increased genetic instability, but cluster I was associated with the highest number of negative events. In conclusion, we confirmed the prognostic performance of the IMTCGS and SEER-based risk score, showing that patients classified as high-grade had a lower event-free survival probability. We also underline that angioinvasion has a significant prognostic role, which has not been incorporated in previous risk scores.
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Affiliation(s)
- Federica Torricelli
- Laboratory of Translational Research, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Giacomo Santandrea
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy; Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Cecilia Botti
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Moira Ragazzi
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy; Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Silvia Vezzani
- Endocrinology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Andrea Frasoldati
- Endocrinology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Angelo Ghidini
- Otolaryngology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Davide Giordano
- Otolaryngology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Eleonora Zanetti
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Teresa Rossi
- Laboratory of Translational Research, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Davide Nicoli
- Laboratory of Molecular Pathology, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Alessia Ciarrocchi
- Laboratory of Translational Research, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy.
| | - Simonetta Piana
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy.
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106
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Fagin JA, Krishnamoorthy GP, Landa I. Pathogenesis of cancers derived from thyroid follicular cells. Nat Rev Cancer 2023; 23:631-650. [PMID: 37438605 PMCID: PMC10763075 DOI: 10.1038/s41568-023-00598-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/08/2023] [Indexed: 07/14/2023]
Abstract
The genomic simplicity of differentiated cancers derived from thyroid follicular cells offers unique insights into how oncogenic drivers impact tumour phenotype. Essentially, the main oncoproteins in thyroid cancer activate nodes in the receptor tyrosine kinase-RAS-BRAF pathway, which constitutively induces MAPK signalling to varying degrees consistent with their specific biochemical mechanisms of action. The magnitude of the flux through the MAPK signalling pathway determines key elements of thyroid cancer biology, including differentiation state, invasive properties and the cellular composition of the tumour microenvironment. Progression of disease results from genomic lesions that drive immortalization, disrupt chromatin accessibility and cause cell cycle checkpoint dysfunction, in conjunction with a tumour microenvironment characterized by progressive immunosuppression. This Review charts the genomic trajectories of these common endocrine tumours, while connecting them to the biological states that they confer.
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Affiliation(s)
- James A Fagin
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| | - Gnana P Krishnamoorthy
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Iñigo Landa
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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107
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De Leo S, Trevisan M, Re Sartò GV, Moneta C, Pirovano M, Colombo C, Cosmai L, Fugazzola L. Letter to the Editor: Tumor Lysis Syndrome During Selpercatinib Treatment in a Patient with Medullary Thyroid Cancer. Thyroid 2023; 33:1130-1132. [PMID: 37463111 DOI: 10.1089/thy.2023.0214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Affiliation(s)
- Simone De Leo
- Department of Endocrine and Metabolic Diseases, Endocrine Oncology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Matteo Trevisan
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Giulia Vanessa Re Sartò
- Division of Nephrology and Dialysis, ASST Fatebenefratelli-Sacco, Fatebenefratelli Hospital, Milan, Italy
| | - Claudia Moneta
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Marta Pirovano
- Division of Nephrology and Dialysis, ASST Fatebenefratelli-Sacco, Fatebenefratelli Hospital, Milan, Italy
| | - Carla Colombo
- Department of Endocrine and Metabolic Diseases, Endocrine Oncology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Laura Cosmai
- Division of Nephrology and Dialysis, ASST Fatebenefratelli-Sacco, Fatebenefratelli Hospital, Milan, Italy
| | - Laura Fugazzola
- Department of Endocrine and Metabolic Diseases, Endocrine Oncology Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
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108
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Desilets A, Repetto M, Yang SR, Sherman EJ, Drilon A. RET-Altered Cancers-A Tumor-Agnostic Review of Biology, Diagnosis and Targeted Therapy Activity. Cancers (Basel) 2023; 15:4146. [PMID: 37627175 PMCID: PMC10452615 DOI: 10.3390/cancers15164146] [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: 07/17/2023] [Revised: 08/11/2023] [Accepted: 08/12/2023] [Indexed: 08/27/2023] Open
Abstract
RET alterations, such as fusions or mutations, drive the growth of multiple tumor types. These alterations are found in canonical (lung and thyroid) and non-canonical (e.g., gastrointestinal, breast, gynecological, genitourinary, histiocytic) cancers. RET alterations are best identified via comprehensive next-generation sequencing, preferably with DNA and RNA interrogation for fusions. Targeted therapies for RET-dependent cancers have evolved from older multikinase inhibitors to selective inhibitors of RET such as selpercatinib and pralsetinib. Prospective basket trials and retrospective reports have demonstrated the activity of these drugs in a wide variety of RET-altered cancers, notably those with RET fusions. This paved the way for the first tumor-agnostic selective RET inhibitor US FDA approval in 2022. Acquired resistance to RET kinase inhibitors can take the form of acquired resistance mutations (e.g., RET G810X) or bypass alterations.
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Affiliation(s)
- Antoine Desilets
- Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (A.D.); (M.R.); (S.-R.Y.); (E.J.S.)
| | - Matteo Repetto
- Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (A.D.); (M.R.); (S.-R.Y.); (E.J.S.)
- Department of Oncology and Hemato-Oncology, University of Milan, 20133 Milan, Italy
| | - Soo-Ryum Yang
- Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (A.D.); (M.R.); (S.-R.Y.); (E.J.S.)
| | - Eric J. Sherman
- Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (A.D.); (M.R.); (S.-R.Y.); (E.J.S.)
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
| | - Alexander Drilon
- Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (A.D.); (M.R.); (S.-R.Y.); (E.J.S.)
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
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109
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Rosenberg AJ, Liao CY, Karrison T, de Souza JA, Worden FP, Libao B, Krzyzanowska MK, Hayes DN, Winquist E, Saloura V, Prescott K, Villaflor VM, Seiwert TY, Schechter RB, Stadler WM, Cohen EEW, Vokes EE. A multicenter, open-label, randomized, phase II study of cediranib with or without lenalidomide in iodine 131-refractory differentiated thyroid cancer. Ann Oncol 2023; 34:714-722. [PMID: 37182801 PMCID: PMC10696593 DOI: 10.1016/j.annonc.2023.05.002] [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: 03/13/2023] [Revised: 04/25/2023] [Accepted: 05/01/2023] [Indexed: 05/16/2023] Open
Abstract
BACKGROUND Multitargeted tyrosine kinase inhibitors (TKIs) of the vascular endothelial growth factor receptor (VEGFR) pathway have activity in differentiated thyroid cancer (DTC). Lenalidomide demonstrated preliminary efficacy in DTC, but its safety and efficacy in combination with VEGFR-targeted TKIs is unknown. We sought to determine the safety and efficacy of cediranib, a VEGFR-targeted TKI, with or without lenalidomide, in the treatment of iodine 131-refractory DTC. PATIENTS AND METHODS In this multicenter, open-label, randomized, phase II clinical trial, 110 patients were enrolled and randomized to cediranib alone or cediranib with lenalidomide. The primary endpoint was progression-free survival (PFS). Secondary endpoints included response rate, duration of response, toxicity, and overall survival (OS). Patients (≥18 years of age) with DTC who were refractory to further surgical or radioactive iodine (RAI) therapy as reviewed at a multispecialty tumor board conference, and evidence of disease progression within the previous 12 months and no more than one prior line of systemic therapy were eligible. RESULTS Of the 110 patients, 108 started therapy and were assessable for efficacy. The median PFS was 14.8 months [95% confidence interval (CI) 8.5-23.8 months] in the cediranib arm and 11.3 months (95% CI 8.7-18.9 months) in the cediranib with lenalidomide arm (P = 0.36). The 2-year OS was 64.8% (95% CI 43.3% to 86.4%) and 75.3% (95% CI 59.4% to 91.0%), respectively (P = 0.80). The serious adverse event rate was 41% in the cediranib arm and 46% in the cediranib with lenalidomide arm. CONCLUSIONS Single-agent therapy with cediranib showed promising efficacy in RAI-refractory DTC similar to other VEGFR-targeted TKIs, while the addition of lenalidomide did not result in clinically meaningful improvements in outcomes.
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Affiliation(s)
- A J Rosenberg
- Department of Medicine, University of Chicago, Chicago, USA; University of Chicago Comprehensive Cancer Center, Chicago, USA.
| | - C-Y Liao
- Department of Medicine, University of Chicago, Chicago, USA; University of Chicago Comprehensive Cancer Center, Chicago, USA
| | - T Karrison
- Department of Public Health Sciences, University of Chicago, Chicago, USA
| | | | - F P Worden
- University of Michigan Comprehensive Cancer Center, Ann Arbor, USA
| | - B Libao
- Department of Medicine, University of Chicago, Chicago, USA
| | | | - D N Hayes
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - E Winquist
- Department of Oncology, University of Western Ontario and London Health Sciences Centre, London, Canada
| | - V Saloura
- National Cancer Institute, Bethesda, USA
| | - K Prescott
- University of Illinois Chicago, Chicago, USA
| | - V M Villaflor
- City of Hope Comprehensive Cancer Center, Duarte, USA
| | - T Y Seiwert
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, USA
| | - R B Schechter
- Department of Medicine, University of Chicago, Chicago, USA
| | - W M Stadler
- Department of Medicine, University of Chicago, Chicago, USA; University of Chicago Comprehensive Cancer Center, Chicago, USA
| | - E E W Cohen
- Moores Cancer Center at UC San Diego, La Jolla, USA
| | - E E Vokes
- Department of Medicine, University of Chicago, Chicago, USA; University of Chicago Comprehensive Cancer Center, Chicago, USA
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Porcelli T, Moccia M, De Stefano MA, Ambrosio R, Capoluongo E, Santoro M, Hadoux J, Schlumberger M, Carlomagno F, Salvatore D. D898_E901 RET Deletion Is Oncogenic, Responds to Selpercatinib, and Treatment Resistance Can Arise Via RET-Independent Mechanisms. JCO Precis Oncol 2023; 7:e2300052. [PMID: 37535881 PMCID: PMC10581602 DOI: 10.1200/po.23.00052] [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: 01/31/2023] [Revised: 05/04/2023] [Accepted: 07/01/2023] [Indexed: 08/05/2023] Open
Abstract
PURPOSE We analyzed the oncogenic potential of RET Δ898-901 mutant and its response to selpercatinib, vandetanib, and cabozantinib in vitro and in a clinical case. MATERIALS AND METHODS A 35-year-old man with a medullary thyroid cancer (MTC) harboring a somatic D898_E901 RET deletion was sequentially treated with vandetanib, selpercatinib, cabozantinib, and fluorouracil (5-FU)-dacarbazine. Functional study of RET Δ898-901 mutant was performed in HEK-293T, NIH-3T3, and Ba/F3 cells. RET C634R and wild-type cells served as positive and negative controls, respectively. RESULTS The patient showed primary resistance to vandetanib and secondary resistance to selpercatinib after 12 months. Comprehensive next-generation sequencing of a progressing lesion during selpercatinib showed no additional RET mutation but an acquired complete genetic loss of CDKN2A, CDKN2B, and MTAP genes. Subsequent treatment with cabozantinib and 5-FU-dacarbazine had poor efficacy. In vitro, RET Δ898-901 showed higher ligand-independent RET autophosphorylation compared with RET C634R and similar proliferation rates in cell models. Subcutaneous injection of Δ898-901 NIH 3T3 cells in nude mice produced tumors of around 500 mm3 in 2 weeks, similarly to RET C634R cells. Selpercatinib inhibited cell growth of Ba/F3 RET Δ898-901 and RET C634R with a similar half maximal inhibitory concentration (IC50) of approximately 3 nM. Vandetanib was five-fold less effective at inhibiting cell growth promoted by RET Δ898-901 mutant (IC50, 564 nM) compared with RET C634R one (IC50, 91 nM). Cabozantinib efficiently inhibited Ba/F3 RET C634 proliferation (IC50, 25.9 nM), but was scarcely active in Ba/F3 RET 898-901 (IC50 > 1,350 nM). CONCLUSION D898_E901 RET deletion is a gain-of-function mutation and responds to tyrosine kinase inhibitors in MTC. RET Δ898-901 mutant is sensitive to selpercatinib and vandetanib, and acquired resistance to selpercatinib may develop via RET-independent mechanisms.
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Affiliation(s)
- Tommaso Porcelli
- Department of Public Health, University of Naples “Federico II”, Naples, Italy
| | - Marialuisa Moccia
- Department of Molecular Medicine and Medical Biotechnology, University of Naples “Federico II”, Naples, Italy
| | | | | | - Ettore Capoluongo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples “Federico II”, Naples, Italy
| | - Massimo Santoro
- Department of Molecular Medicine and Medical Biotechnology, University of Naples “Federico II”, Naples, Italy
| | - Julien Hadoux
- Department of Endocrine Oncology, Gustave Roussy and University Paris-Saclay, Villejuif, France
| | - Martin Schlumberger
- Department of Endocrine Oncology, Gustave Roussy and University Paris-Saclay, Villejuif, France
| | - Francesca Carlomagno
- Department of Molecular Medicine and Medical Biotechnology, University of Naples “Federico II”, Naples, Italy
| | - Domenico Salvatore
- Department of Public Health, University of Naples “Federico II”, Naples, Italy
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Leandro-García LJ, Landa I. Mechanistic Insights of Thyroid Cancer Progression. Endocrinology 2023; 164:bqad118. [PMID: 37503738 PMCID: PMC10403681 DOI: 10.1210/endocr/bqad118] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/24/2023] [Accepted: 07/26/2023] [Indexed: 07/29/2023]
Abstract
Differentiated thyroid cancers (DTCs) are primarily initiated by mutations that activate the MAPK signaling cascade, typically at BRAF or RAS oncoproteins. DTCs can evolve to more aggressive forms, specifically, poorly differentiated (PDTC) and anaplastic thyroid cancers (ATC), by acquiring additional genetic alterations which deregulate key pathways. In this review, we focused on bona fide mutations involved in thyroid cancer progression for which consistent mechanistic data exist. Here we summarized the relevant literature, spanning approximately 2 decades, highlighting genetic alterations that are unquestionably enriched in PDTC/ATC. We describe the relevant functional data obtained in multiple in vitro and in vivo thyroid cancer models employed to study genetic alterations in the following genes and functional groups: TP53, effectors of the PI3K/AKT pathway, TERT promoter, members of the SWI/SNF chromatin remodeling complex, NF2, and EIF1AX. In addition, we briefly discuss other genetic alterations that are selected in aggressive thyroid tumors but for which mechanistic data is still either limited or nonexistent. Overall, we argue for the importance conveyed by preclinical studies for the clinical translation of genomic knowledge of thyroid cancers.
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Affiliation(s)
- Luis Javier Leandro-García
- Hereditary Endocrine Cancer Group, Human Cancer Genetics Program, Spanish National Cancer Research Centre (CNIO), Madrid 28029, Spain
| | - Iñigo Landa
- Division of Endocrinology, Diabetes and Hypertension, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA 02115, USA
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Haddad R, Elisei R, Hoff AO, Liu Z, Pitoia F, Pruneri G, Sadow PM, Soares F, Turk A, Williams MD, Wirth LJ, Cabanillas ME. Diagnosis and Management of Tropomyosin Receptor Kinase Fusion-Positive Thyroid Carcinomas: A Review. JAMA Oncol 2023; 9:1132-1141. [PMID: 37289450 DOI: 10.1001/jamaoncol.2023.1379] [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: 06/09/2023]
Abstract
Importance Thyroid epithelial malignant neoplasms include differentiated thyroid carcinomas (papillary, follicular, and oncocytic), follicular-derived high-grade thyroid carcinomas, and anaplastic and medullary thyroid carcinomas, with additional rarer subtypes. The discovery of neurotrophic tyrosine receptor kinase (NTRK) gene fusions has fostered developments in precision oncology, with the approval of tropomyosin receptor kinase inhibitors (larotrectinib and entrectinib) for patients with solid tumors, including advanced thyroid carcinomas, harboring NTRK gene fusions. Observations The relative rarity and diagnostic complexity of NTRK gene fusion events in thyroid carcinoma present several challenges for clinicians, including variable access to robust methodologies for comprehensive NTRK fusion testing and poorly defined algorithms of when to test for such molecular alterations. To address these issues in thyroid carcinoma, 3 consensus meetings of expert oncologists and pathologists were convened to discuss diagnostic challenges and propose a rational diagnostic algorithm. Per the proposed diagnostic algorithm, NTRK gene fusion testing should be considered as part of the initial workup for patients with unresectable, advanced, or high-risk disease as well as following the development of radioiodine-refractory or metastatic disease; testing by DNA or RNA next-generation sequencing is recommended. Detecting the presence of NTRK gene fusions is important to identify patients eligible to receive tropomyosin receptor kinase inhibitor therapy. Conclusions and Relevance This review provides practical guidance for optimal integration of gene fusion testing, including NTRK gene fusion testing, to inform the clinical management in patients with thyroid carcinoma.
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Affiliation(s)
| | - Rossella Elisei
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Ana O Hoff
- Instituto do Câncer do Estado de São Paulo, University of São Paulo and Vila Nova Star Hospital, Rede D'Or, São Paulo, Brazil
| | - Zhiyan Liu
- Department of Pathology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fabian Pitoia
- Hospital de Clinicas, University of Buenos Aires, Buenos Aires, Argentina
| | - Giancarlo Pruneri
- Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
- University of Milan, School of Medicine, Milan, Italy
| | - Peter M Sadow
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston
| | | | - Andrew Turk
- Department of Pathology and Cell Biology, Columbia University, New York, New York
| | - Michelle D Williams
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston
| | - Lori J Wirth
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston
- Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston
| | - Maria E Cabanillas
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston
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Lee SE, Lee MS, Bang H, Kim MY, Choi YL, Oh YL. NTRK Fusion in a Cohort of BRAF p. V600E Wild-Type Papillary Thyroid Carcinomas. Mod Pathol 2023; 36:100180. [PMID: 37003481 DOI: 10.1016/j.modpat.2023.100180] [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: 11/16/2022] [Revised: 03/06/2023] [Accepted: 03/17/2023] [Indexed: 04/03/2023]
Abstract
Owing to the availability of a potent tropomyosin receptor kinase (TRK) inhibitor, it is necessary to develop an effective strategy to identify an enriched population of NTRK fusions in papillary thyroid carcinoma (PTC) in routine diagnostic practice. The reported prevalence of NTRK fusion in a large cohort of PTC is ∼3%. We performed an analysis to refine the characteristic histologic features of PTCs harboring NTRK fusions and further validate the diagnostic utility of pan-TRK immunohistochemistry as a screening tool. In this study, 450 PTCs known to harbor no BRAF p. V600E mutations were screened by pan-TRK immunohistochemistry, and the cases with TRK expression were confirmed by RNA-based next-generation sequencing assay. Eleven NTRK fusion cases were detected (2.4%), and all PTCs were classical subtypes. NTRK1 and NTRK3 were involved in the fusion with 9 different partner genes. Most cases showed similar characteristic histologic findings. Nodular permeative border, multinodular growth with a predominantly follicular pattern, extensive lymphatic invasion, and prominent internodular and intratumoral fibrosis were the characteristic histologic features of NTRK-rearranged PTCs. The ill-defined margins in the ultrasonography findings, which could not be clearly distinguished from the adjacent nontumorous thyroid tissue, were nodular permeative margins in histologic findings. Therefore, preoperative ultrasonographic findings in nodule margins were consistent with the final histologic findings. NTRK1/3 fusion in PTCs showed an overall sensitivity of 100% (95% CI, 71.51%-100%) and specificity of 100% (95% CI, 71.51%-100%) in the 22 cases examined, as confirmed with next-generation sequencing. Our study provides an integrative report of the preoperative ultrasonographic, histologic, immunohistochemical, and molecular features of NTRK-rearranged PTCs. Based on these findings, we propose an algorithmic approach for the stepwise assessment of NTRK fusions in PTCs.
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Affiliation(s)
- Seung Eun Lee
- Department of Pathology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Mi-Sook Lee
- Laboratory of Molecular Pathology and Theranostics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Heejin Bang
- Department of Pathology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Mi Young Kim
- Department of Radiology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Yoon-La Choi
- Laboratory of Molecular Pathology and Theranostics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea; Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
| | - Young Lyun Oh
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
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Takeuchi S, Hirata K, Magota K, Watanabe S, Moku R, Shiiya A, Taguchi J, Ariga S, Goda T, Ohhara Y, Noguchi T, Shimizu Y, Kinoshita I, Honma R, Tsuji Y, Homma A, Dosaka-Akita H. Early prediction of treatment outcome for lenvatinib using 18F-FDG PET/CT in patients with unresectable or advanced thyroid carcinoma refractory to radioiodine treatment: a prospective, multicentre, non-randomised study. EJNMMI Res 2023; 13:69. [PMID: 37460834 DOI: 10.1186/s13550-023-01019-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 07/05/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Lenvatinib is widely used to treat unresectable and advanced thyroid carcinomas. We aimed to determine whether 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) performed 1 week after lenvatinib treatment initiation could predict treatment outcomes. RESULTS This was a prospective, nonrandomised, multicentre study. Patients with pathologically confirmed differentiated thyroid carcinoma (DTC) and lesions refractory to radioiodine treatment were eligible for inclusion. Patients were treated with 24 mg lenvatinib as the initial dose and underwent PET/CT examination 1 week after treatment initiation. Contrast-enhanced CT was scheduled at least 4 weeks later as the gold standard for evaluation. The primary endpoint was to evaluate the discrimination power of maximum standardised uptake value (SUVmax) obtained by PET/CT compared to that obtained by contrast-enhanced CT. Evaluation was performed using the area under the receiver operating characteristic (ROC-AUC) curve. Twenty-one patients were included in this analysis. Receiver operating characteristic (ROC) curve analysis yielded an AUC of 0.714 for SUVmax after 1 week of lenvatinib treatment. The best cut-off value for the treatment response for SUVmax was 15.211. The sensitivity and specificity of this cut-off value were 0.583 and 0.857, respectively. The median progression-free survival was 26.3 months in patients with an under-cut-off value and 19.7 months in patients with an over-cut-off value (P = 0.078). CONCLUSIONS The therapeutic effects of lenvatinib were detected earlier than those of CT because of decreased FDG uptake on PET/CT. PET/CT examination 1 week after the initiation of lenvatinib treatment may predict treatment outcomes in patients with DTC. TRIAL REGISTRATION This trial was registered in the University Hospital Medical Information Network (UMIN) Clinical Trials Registry (number UMIN000022592) on 6 June, 2016.
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Affiliation(s)
- Satoshi Takeuchi
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.
| | - Kenji Hirata
- Department of Diagnostic Imaging, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Keiichi Magota
- Division of Medical Imaging and Technology, Hokkaido University Hospital, Sapporo, Japan
| | - Shiro Watanabe
- Department of Nuclear Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Rika Moku
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Akihiko Shiiya
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Jun Taguchi
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Shin Ariga
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Tomohiro Goda
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yoshihito Ohhara
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Takurou Noguchi
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yasushi Shimizu
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Ichiro Kinoshita
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Rio Honma
- Department of Medical Oncology, Tonan Hospital, Sapporo, Japan
| | - Yasushi Tsuji
- Department of Medical Oncology, Tonan Hospital, Sapporo, Japan
| | - Akihiro Homma
- Department of Otolaryngology-Head and Neck Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Hirotoshi Dosaka-Akita
- Department of Medical Oncology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
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Prete A, Gambale C, Torregrossa L, Ciampi R, Romei C, Ramone T, Agate L, Bottici V, Cappagli V, Molinaro E, Materazzi G, Elisei R, Matrone A. Clinical Evolution of Sporadic Medullary Thyroid Carcinoma With Biochemical Incomplete Response After Initial Treatment. J Clin Endocrinol Metab 2023; 108:e613-e622. [PMID: 36722192 DOI: 10.1210/clinem/dgad061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/06/2023] [Accepted: 01/25/2023] [Indexed: 02/02/2023]
Abstract
CONTEXT The clinical response after surgery is a determinant in the management of patients with medullary thyroid carcinoma (MTC). In case of excellent or structural incomplete response, the follow-up strategies are well designed. Conversely, in case of biochemical incomplete response (BiR) the management is not clearly defined. OBJECTIVE This work aimed to evaluate the overall and per-site prevalence of structural disease detection in sporadic MTC patients with BiR and to assess the predictive value of various clinical, biochemical, and genetic features. METHODS We evaluated data of 599 consecutive patients surgically treated for sporadic MTC (2000-2018) and followed-up at the endocrine unit of the University Hospital of Pisa. RESULTS After a median of 5 months from surgery, 145 of 599 (24.2%) patients were classified as BiR. Structural disease was detected in 64 of 145 (44.1%), after a median time of 3.3 years. In 73.6%, structural disease was detected at a single site, prevalently cervical lymph nodes. Among several others, at the time of first evaluation after surgery, only basal calcitonin (bCTN) and stage IVa/b were independent predictive factors. Also, structural disease was more frequent in patients with shorter CTN doubling time and somatic RET mutation. CONCLUSION In sporadic MTC patients with BiR, the risk of detection of structural disease was about 50% at 10 years. Higher bCTN levels and staging predicted the risk of detecting structural disease. According to these findings, stricter follow-up should be reserved for MTC with BiR and elevated values of bCTN and to those with an advanced stage. Long follow-up should be considered for all BiR patients since 50% of them develop structural disease within 10 years.
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Affiliation(s)
- Alessandro Prete
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
| | - Carla Gambale
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
| | - Liborio Torregrossa
- Department of Surgical, Medical, Molecular Pathology and Critical Area, Anatomic Pathology Section, University Hospital of Pisa, 56126, Pisa, Italy
| | - Raffaele Ciampi
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
| | - Cristina Romei
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
| | - Teresa Ramone
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
| | - Laura Agate
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
| | - Valeria Bottici
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
| | - Virginia Cappagli
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
| | - Eleonora Molinaro
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
| | - Gabriele Materazzi
- Department of Surgical, Medical, Molecular Pathology and Critical Area, Unit of Endocrine Surgery, University Hospital of Pisa, 56124, Pisa, Italy
| | - Rossella Elisei
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
| | - Antonio Matrone
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, Pisa University Hospital, 56124, Pisa, Italy
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Martins RS, Jesus TT, Cardoso L, Soares P, Vinagre J. Personalized Medicine in Medullary Thyroid Carcinoma: A Broad Review of Emerging Treatments. J Pers Med 2023; 13:1132. [PMID: 37511745 PMCID: PMC10381735 DOI: 10.3390/jpm13071132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/08/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Medullary thyroid carcinoma (MTC) arises from parafollicular cells in the thyroid gland, and although rare, it represents an aggressive type of thyroid cancer. MTC is recognized for its low mutational burden, with point mutations in RET or RAS genes being the most common oncogenic events. MTC can be resistant to cytotoxic chemotherapy, and multitarget kinase inhibitors (MKIs) have been considered a treatment option. They act by inhibiting the activities of specific tyrosine kinase receptors involved in tumor growth and angiogenesis. Several tyrosine kinase inhibitors are approved in the treatment of advanced MTC, including vandetanib and cabozantinib. However, due to the significant number of adverse events, debatable efficiency and resistance, there is a need for novel RET-specific TKIs. Newer RET-specific TKIs are expected to overcome previous limitations and improve patient outcomes. Herein, we aim to review MTC signaling pathways, the most recent options for treatment and the applications for personalized medicine.
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Affiliation(s)
- Rui Sousa Martins
- Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, 4200-135 Porto, Portugal
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (Ipatimup), 4200-135 Porto, Portugal
- Faculdade de Ciências da Universidade do Porto (FCUP), 4169-007 Porto, Portugal
| | - Tito Teles Jesus
- Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, 4200-135 Porto, Portugal
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (Ipatimup), 4200-135 Porto, Portugal
| | - Luís Cardoso
- Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, 4200-135 Porto, Portugal
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (Ipatimup), 4200-135 Porto, Portugal
- Departamento de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de Coimbra, 3000-075 Coimbra, Portugal
| | - Paula Soares
- Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, 4200-135 Porto, Portugal
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (Ipatimup), 4200-135 Porto, Portugal
- Faculdade de Medicina da Universidade do Porto (FMUP), 4200-319 Porto, Portugal
| | - João Vinagre
- Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, 4200-135 Porto, Portugal
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (Ipatimup), 4200-135 Porto, Portugal
- Faculdade de Medicina da Universidade do Porto (FMUP), 4200-319 Porto, Portugal
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Scattolin D, Scagliori E, Scapinello A, Fantin A, Guarneri V, Pasello G. Small bowel edema and lymphocytic duodenitis as severe reversible gastrointestinal toxicity of selpercatinib in RET fusion-positive non-small cell lung cancer: a case report. Front Oncol 2023; 13:1201599. [PMID: 37492479 PMCID: PMC10363725 DOI: 10.3389/fonc.2023.1201599] [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: 04/06/2023] [Accepted: 06/20/2023] [Indexed: 07/27/2023] Open
Abstract
Introduction Rearranged during transfection (RET) gene rearrangements occur in 1%-2% of non-small cell lung cancer (NSCLC). Because of the results of the study LIBRETTO-001, selpercatinib has been approved as the first-line treatment for patients with RET fusion-positive advanced NSCLC. Selpercatinib demonstrated to be well tolerated. Despite this, gastrointestinal adverse events (AEs) are frequently reported, and no clinical-radiological and endoscopic features and their impact in terms of treatment discontinuations, interruptions, and dose reductions have been described so far. Case report A 37-year-old never-smoker woman was treated in our institution with selpercatinib for a RET fusion-positive NSCLC. After 9 months of treatment, the patient referred abdominal pain of grade (G) 2, associated with nausea of G2, bilious vomiting of G3, and weight loss of G1. At computed tomography scan, the presence of important bowel wall thickening, free ascitic fluid, mesenteric congestion, and stranding was detected. The patient underwent an anterograde enteroscopy extended to jejunum with detection of lymphocytic duodenitis with sub-mucosal edema. Selpercatinib treatment was temporary interrupted with complete resolution of the symptoms and then re-administered with dose reduction, without relapsed of the gastrointestinal toxicity after 120 days. Conclusion To our knowledge, this is the first case report of a patient with NSCLC treated with selpercatinib outside a clinical study who developed severe gastrointestinal toxicity characterized by small bowel edema and lymphocytic duodenitis, leading to treatment interruption and dose reduction. The gastrointestinal AE has been described by a radiological, endoscopic, and histopathological point of view. Further investigations are needed to better identify pathological mechanisms of gastrointestinal toxicity for an appropriate AE management.
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Affiliation(s)
- Daniela Scattolin
- Medical Oncology 2, Veneto Institute of Oncology (IOV), IRCCS, Padova, Italy
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Elena Scagliori
- Radiology Unit, Veneto Institute of Oncology (IOV), IRCCS, Padova, Italy
| | - Antonio Scapinello
- Pathology Unit, Veneto Institute of Oncology (IOV), IRCCS, Padova, Italy
| | - Alberto Fantin
- Gastroenterology Unit, Veneto Institute of Oncology (IOV), IRCCS, Padova, Italy
| | - Valentina Guarneri
- Medical Oncology 2, Veneto Institute of Oncology (IOV), IRCCS, Padova, Italy
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Giulia Pasello
- Medical Oncology 2, Veneto Institute of Oncology (IOV), IRCCS, Padova, Italy
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
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118
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Zhang L, Feng Q, Wang J, Tan Z, Li Q, Ge M. Molecular basis and targeted therapy in thyroid cancer: Progress and opportunities. Biochim Biophys Acta Rev Cancer 2023; 1878:188928. [PMID: 37257629 DOI: 10.1016/j.bbcan.2023.188928] [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: 12/16/2022] [Revised: 05/23/2023] [Accepted: 05/23/2023] [Indexed: 06/02/2023]
Abstract
Thyroid cancer (TC) is the most prevalent endocrine malignant tumor. Surgery, chemotherapy, radiotherapy, and radioactive iodine (RAI) therapy are the standard TC treatment modalities. However, recurrence or tumor metastasis remains the main challenge in the management of anaplastic thyroid cancer (ATC) and radioiodine (RAI) radioactive iodine-refractory differentiated thyroid cancer (RR-DTC). Several multi-tyrosine kinase inhibitors (MKIs), or immune checkpoint inhibitors in combination with MKIs, have emerged as novel therapies for controlling the progression of DTC, medullary thyroid cancer (MTC), and ATC. Here, we discuss and summarize the molecular basis of TC, review molecularly targeted therapeutic drugs in clinical research, and explore potentially novel molecular therapeutic targets. We focused on the evaluation of current and recently emerging tyrosine kinase inhibitors approved for systemic therapy for TC, including lenvatinib, sorafenib and cabozantinib in DTC, vandetanib, cabozantinib, and RET-specific inhibitor (selpercatinib and pralsetinib) in MTC, combination dabrafenib with trametinib in ATC. In addition, we also discuss promising treatments that are in clinical trials and may be incorporated into clinical practice in the future, briefly describe the resistance mechanisms of targeted therapies, emphasizing that personalized medicine is critical to the design of second-line therapies.
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Affiliation(s)
- Lizhuo Zhang
- Otolaryngology & Head and Neck Center, Cancer Center, Department of Head and Neck Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang 310014, China; Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou, Zhejiang 310014, China
| | - Qingqing Feng
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, China.
| | - Jiafeng Wang
- Otolaryngology & Head and Neck Center, Cancer Center, Department of Head and Neck Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang 310014, China; Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou, Zhejiang 310014, China
| | - Zhuo Tan
- Otolaryngology & Head and Neck Center, Cancer Center, Department of Head and Neck Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang 310014, China; Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou, Zhejiang 310014, China.
| | - Qinglin Li
- The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China.
| | - Minghua Ge
- Otolaryngology & Head and Neck Center, Cancer Center, Department of Head and Neck Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang 310014, China; Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou, Zhejiang 310014, China.
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Le D, Konda B. Selpercatinib for adult patients with locally advanced or metastatic RET-altered solid tumors. Expert Rev Anticancer Ther 2023; 23:1117-1122. [PMID: 37795873 DOI: 10.1080/14737140.2023.2267754] [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: 06/29/2023] [Accepted: 10/03/2023] [Indexed: 10/06/2023]
Abstract
INTRODUCTION The rearranged during transfection (RET) mutation is an oncogene driver for the development of cancer. Selpercatinib is a highly selective RET inhibitor that has demonstrated anti-tumor activity in RET-mutated cancers. Selpercatinib is approved for use in RET fusion-positive non-small-cell lung cancer (NSCLC), RET-mutated medullary thyroid cancer, RET fusion-positive thyroid cancer, and RET fusion-positive solid tumors. AREAS COVERED This review summarizes the pharmacology, efficacy, safety, and resistance mechanism of selpercatinib. EXPERT OPINION Selpercatinib has demonstrated durable responses with a favorable safety profile making it an excellent treatment option for RET-mutated cancers. Clinical trials are currently underway to determine the optimal sequencing of selpercatinib in RET fusion-positive lung and RET-mutated medullary thyroid cancer in the first-line setting compared to the current standard of care. Selpercatinib has shown promising anti-tumor activity in various RET-altered solid tumors opening a new treatment option for these patients.
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Affiliation(s)
- Dat Le
- Department of Pharmacy, The Arthur G. James Cancer Hospital and Richard J. Solove Institute, The Ohio State University, Columbus, OH, USA
| | - Bhavana Konda
- Department of Internal Medicine, Division of Medical Oncology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
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Hamidi S, Hofmann MC, Iyer PC, Cabanillas ME, Hu MI, Busaidy NL, Dadu R. Review article: new treatments for advanced differentiated thyroid cancers and potential mechanisms of drug resistance. Front Endocrinol (Lausanne) 2023; 14:1176731. [PMID: 37435488 PMCID: PMC10331470 DOI: 10.3389/fendo.2023.1176731] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 06/05/2023] [Indexed: 07/13/2023] Open
Abstract
The treatment of advanced, radioiodine refractory, differentiated thyroid cancers (RR-DTCs) has undergone major advancements in the last decade, causing a paradigm shift in the management and prognosis of these patients. Better understanding of the molecular drivers of tumorigenesis and access to next generation sequencing of tumors have led to the development and Food and Drug Administration (FDA)-approval of numerous targeted therapies for RR-DTCs, including antiangiogenic multikinase inhibitors, and more recently, fusion-specific kinase inhibitors such as RET inhibitors and NTRK inhibitors. BRAF + MEK inhibitors have also been approved for BRAF-mutated solid tumors and are routinely used in RR-DTCs in many centers. However, none of the currently available treatments are curative, and most patients will ultimately show progression. Current research efforts are therefore focused on identifying resistance mechanisms to tyrosine kinase inhibitors and ways to overcome them. Various novel treatment strategies are under investigation, including immunotherapy, redifferentiation therapy, and second-generation kinase inhibitors. In this review, we will discuss currently available drugs for advanced RR-DTCs, potential mechanisms of drug resistance and future therapeutic avenues.
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Affiliation(s)
| | | | | | | | | | | | - Ramona Dadu
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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Yen CC, Yeh YM, Huang HY, Ting YL, Fu PA, Lin TC, Liu IT, Yen CJ. Clinical Characteristics and Responses to Immune Checkpoint Inhibitors in RET-Aberrant Digestive Tract Tumours. Target Oncol 2023:10.1007/s11523-023-00974-6. [PMID: 37347391 DOI: 10.1007/s11523-023-00974-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/01/2023] [Indexed: 06/23/2023]
Abstract
BACKGROUND RET plays an oncogenic role, and its aberrations are potentially actionable. However, they have seldom been reported in tumours other than lung or thyroid cancers. The correlation of RET aberrations with clinical characteristics, co-occurring aberrations, and responses to immune checkpoint inhibitors (ICPi) have not been explored in digestive tract tumours. OBJECTIVES The aim of the study was to elucidate the clinical characteristics, frequently co-altered genes, and treatment responses in RET-aberrant digestive tract tumours. PATIENTS AND METHODS We retrospectively evaluated patients with digestive tract cancers for RET-aberrant tumours via FoundationOne CDx tumour-based selected genome sequencing from Jan 2016 to Jan 2021. RESULTS In a median follow-up time of 51 months, a total of 453 patients were analysed. RET-aberrant tumours accounted for 4.4% in the studied population (n = 20), and 1.1% had an oncogenic fusion (n = 5). APC, KRAS, TP53, MSH6 and STK11 were the differentially co-altered genes (all false discovery rates <0.05). The presence of RET aberrations alone was not a significant prognostic factor. Eleven patients with RET-aberrant tumours received ICPi-based treatment and none achieved an objective response. In contrast, 47 patients with non-aberrant tumours received ICPi treatment and had an objective response rate of 27.7% and a significantly longer treatment duration (6.2 vs 2.8 months, p = 0.0008). CONCLUSIONS Albeit rarely, RET aberrations can be found in digestive tract tumours. Patients with RET-aberrant tumours have a blunted response to ICPi and a comparable prognosis as compared with RET-wild type tumours. Together, these results provide insights into this rare but potentially actionable target in digestive tract tumours.
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Affiliation(s)
- Chih-Chieh Yen
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 70403, Taiwan
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yu-Min Yeh
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 70403, Taiwan
| | - Hsuan-Yi Huang
- Division of Colorectal Surgery, Department of Surgery, Chi Mei Medical Center, Tainan, Taiwan
| | - Yu-Lin Ting
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 70403, Taiwan
| | - Pei-An Fu
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 70403, Taiwan
| | - Tzu-Chien Lin
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 70403, Taiwan
| | - I-Ting Liu
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 70403, Taiwan
| | - Chia-Jui Yen
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 70403, Taiwan.
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Alzumaili B, Sadow PM. Update on Molecular Diagnostics in Thyroid Pathology: A Review. Genes (Basel) 2023; 14:1314. [PMID: 37510219 PMCID: PMC10379610 DOI: 10.3390/genes14071314] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/13/2023] [Accepted: 06/19/2023] [Indexed: 07/30/2023] Open
Abstract
Thyroid nodules are quite common, and the determination of a nodule of concern is complex, involving serum testing, radiology and, in some cases, pathological evaluation. For those nodules that raise clinical concern of neoplasia, fine needle aspiration biopsy is the gold standard for evaluation; however, in up to 30% of cases, results are indeterminate for malignancy, and further testing is needed. Advances in molecular testing have shown it to be of benefit for both diagnostic and prognostic purposes, and its use has become an integral part of thyroid cancer management in the United States and in several global nations. After The Cancer Genome Atlas (TCGA) consortium published its molecular landscape of papillary thyroid carcinoma (PTC) and reduced the "black matter" in PTC from 25% to 3.5%, further work ensued to clarify the remaining fraction not neatly attributed to the BRAFV600E-like or RAS-like phenotypes of the TCGA. Over the past decade, commercial molecular platforms have been refined as data accrues, and they increasingly cover most genetic variants of thyroid carcinomas. Molecular reporting focuses on the nodule tested, including related clinical information for that nodule (size of nodule, Bethesda category, etc.). This results in a comprehensive report to physicians that may also include patient-directed, clear language that facilitates conversations about nodule management. In cases of advanced or recurrent disease, molecular testing may become essential for devising an individual therapeutic plan. In this review, we focus on the evolution of integrated molecular testing in thyroid nodules, and how our understanding of tumor genetics, combined with histopathology, is driving the next generation of rational patient management, particularly in the context of emerging small, targetable therapeutics.
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Affiliation(s)
- Bayan Alzumaili
- Departments of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Peter M Sadow
- Departments of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
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Gouda MA, Subbiah V. Precision oncology with selective RET inhibitor selpercatinib in RET-rearranged cancers. Ther Adv Med Oncol 2023; 15:17588359231177015. [PMID: 37360768 PMCID: PMC10288430 DOI: 10.1177/17588359231177015] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/02/2023] [Indexed: 06/28/2023] Open
Abstract
Rearranged during transfection (RET) is a protooncogene that encodes for receptor tyrosine kinase with downstream effects on multiple cellular pathways. Activating RET alterations can occur and lead to uncontrolled cellular proliferation as a hallmark of cancer development. Oncogenic RET fusions are present in nearly 2% of patients with non-small cell lung cancer (NSCLC), 10-20% of patients with thyroid cancer, and <1% across the pan-cancer spectrum. In addition, RET mutations are drivers in 60% of sporadic medullary thyroid cancers and 99% of hereditary thyroid cancers. The discovery, rapid clinical translation, and trials leading to FDA approvals of selective RET inhibitors, selpercatinib and pralsetinib, have revolutionized the field of RET precision therapy. In this article, we review the current status on the use of the selective RET inhibitor, selpercatinib, in RET fusion-positive tumors: NSCLC, thyroid cancers, and the more recent tissue-agnostic activity leading to FDA approval.
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Affiliation(s)
- Mohamed A. Gouda
- Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center. Houston, TX, USA
| | - Vivek Subbiah
- Sarah Cannon Research Institute, 1100 Dr. Martin L. King Jr. Blvd. Suite 800. Nashville, TN 37203, USA
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Greco S, Fabbri N, Spaggiari R, De Giorgi A, Fabbian F, Giovine A. Update on Classic and Novel Approaches in Metastatic Triple-Negative Breast Cancer Treatment: A Comprehensive Review. Biomedicines 2023; 11:1772. [PMID: 37371867 DOI: 10.3390/biomedicines11061772] [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: 05/15/2023] [Revised: 06/09/2023] [Accepted: 06/19/2023] [Indexed: 06/29/2023] Open
Abstract
Triple-negative breast cancer (TNBC) accounts for almost 15% of all diagnosed breast cancers and often presents high rates of relapses and metastases, with generally poor prognosis despite multiple lines of treatment. Immunotherapy has radically changed the approach of clinicians towards TNBC in the last two to three years, even if targeted and specific therapeutic options are still missing; this unmet need is further justified by the extreme molecular and clinical heterogeneity of this subtype of breast cancer and by the weak response to both single-agent and combined therapies. In March 2023, the National Comprehensive Cancer Network (NCCN), the main association of cancer centers in the United States, released the last clinical practice guidelines, with an update on classic and novel approaches in the field of breast cancer. The purpose of this comprehensive review is to summarize the latest findings in the setting of metastatic TNBC treatment, focusing on each category of drugs approved by the Food and Drug Administration (FDA) and included in the NCCN guidelines. We also introduce part of the latest published studies, which have reported new and promising molecules able to specifically target some of the biomarkers involved in TNBC pathogenesis. We searched the PubMed and Scopus databases for free full texts reported in the literature of the last 5 years, using the words "triple-negative breast cancer" or "TNBC" or "basal-like". The articles were analyzed by the authors independently and double-blindly, and a total of 114 articles were included in the review.
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Affiliation(s)
- Salvatore Greco
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy
- Department of Internal Medicine, Delta Hospital, Via Valle Oppio 2, 44023 Ferrara, Italy
| | - Nicolò Fabbri
- Department of General Surgery, Delta Hospital, Via Valle Oppio 2, 44023 Ferrara, Italy
| | - Riccardo Spaggiari
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy
| | - Alfredo De Giorgi
- Department of Internal Medicine, University Hospital of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy
| | - Fabio Fabbian
- Department of Medical Sciences, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy
| | - Antonio Giovine
- Department of Internal Medicine, Delta Hospital, Via Valle Oppio 2, 44023 Ferrara, Italy
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Lazure P, Sireci A, Subbiah V, Murray S, Grohé C, Sherman SI, Kelly E, Bubach P, Péloquin S. Challenges in diagnosis and biomarker testing for RET-altered lung and thyroid cancer care: an international mixed-method study. BMC MEDICAL EDUCATION 2023; 23:410. [PMID: 37277734 DOI: 10.1186/s12909-023-04396-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 05/25/2023] [Indexed: 06/07/2023]
Abstract
BACKGROUND The introduction of new targeted therapies for RET-altered lung and thyroid cancers (LC/TC) has impacted pathologists' practice by making genomic testing more relevant. Variations in health systems and treatment access result in distinct clinical challenges and barriers. This study aimed to assess practice gaps and challenges experienced by pathologists involved in the diagnosis of RET-altered LC/TC, including biomarker testing, to inform educational solutions. METHODS Pathologists in Germany, Japan, the UK, and US participated in this ethics-approved mixed-methods study, which included interviews and surveys (data collected January-March 2020). Qualitative data was thematically analysed, quantitative data was analysed with chi-square and Kruskal-Wallis H-tests, and both were triangulated. RESULTS A total of 107 pathologists took part in this study. Knowledge gaps were reported regarding genomic testing for LC/TC in Japan (79/60%), the UK (73/66%), and the US (53/30%). Skill gaps were reported when selecting genomic biomarker tests to diagnose TC in Japan (79%), the UK (73%) and US (57%) and when performing specific biomarker tests, especially in Japan (82% for RET) and in the UK (75% for RET). Japanese participants (80%) reported uncertainty about what information to share with the multidisciplinary team to ensure optimal patient-centered care. At the time of data collection, pathologists in Japan faced access barriers to using RET biomarker tests: only 28% agreed that there are relevant RET genomic biomarker tests available in Japan, versus 67% to 90% in other countries. CONCLUSIONS This study identified areas where pathologists need additional continuing professional development opportunities to enhance their competencies and better support delivery of care to patients with RET-altered lung or thyroid tumours. Addressing identified gaps and improving competencies of pathologists in this field should be emphasised in continuing medical education curricula and through quality improvement initiatives. Strategies deployed on an institutional and health system level should aim to improve interprofessional communication and genetic biomarker testing expertise.
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Affiliation(s)
- Patrice Lazure
- AXDEV Group Inc., 8, Place du Commerce, Suite 210, Brossard, Québec, J4W 3H2, Canada.
| | | | - Vivek Subbiah
- The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Suzanne Murray
- AXDEV Group Inc., 8, Place du Commerce, Suite 210, Brossard, Québec, J4W 3H2, Canada
| | | | - Steven I Sherman
- The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | | | - Sophie Péloquin
- AXDEV Group Inc., 8, Place du Commerce, Suite 210, Brossard, Québec, J4W 3H2, Canada
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Khatri U, Dayal N, Hu X, Larocque E, Naganna N, Shen T, Liu X, Holtsberg FW, Aman MJ, Sintim HO, Wu J. Targeting RET Solvent-Front Mutants with Alkynyl Nicotinamide-Based Inhibitors. Mol Cancer Ther 2023; 22:717-725. [PMID: 37070927 PMCID: PMC10239345 DOI: 10.1158/1535-7163.mct-22-0629] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 02/02/2023] [Accepted: 03/24/2023] [Indexed: 04/19/2023]
Abstract
Selpercatinib (LOXO292) and pralsetinib (BLU667) are RET protein tyrosine kinase inhibitors (TKIs) recently approved for treating RET-altered cancers. However, RET mutations that confer selpercatinib/pralsetinib resistance have been identified, necessitating development of next-generation RET TKIs. While acquired RET G810C/R/S/V mutations were reported in selpercatinib-treated patients, it was unclear whether all of these and other potential G810 mutants are resistant to selpercatinib and pralsetinib. Here, we profiled selpercatinib and pralsetinib on all six possible G810 mutants derived from single nucleotide substitution and developed novel alkynyl nicotinamide-based RET TKIs to inhibit selpercatinib/pralsetinib-resistant RET G810 mutants. Surprisingly, the G810V mutant found in a clinical study was not resistant to selpercatinib or pralsetinib. Besides G810C/R/S, G810D also conferred selpercatinib/pralsetinib resistance. Alkynyl nicotinamide compounds such as HSN608, HSL476, and HSL468 have better drug-like properties than alkynyl benzamides. Six of these compounds inhibited all six G810 solvent-front mutants and the V804M gatekeeper mutant with IC50 < 50 nmol/L in cell culture. Oral administration of HSN608 at a well-tolerated dose (30 mg/kg) gave plasma level > 30x the IC50s of inhibiting all G810 mutants in cell culture. In cell-derived xenograft tumors driven by KIF5B-RET (G810C) that contains the most frequently observed solvent-front mutant in selpercatinib-treated patients, HSN608, HSL476, and HSL468 significantly suppressed and caused regression of the selpercatinib-resistant tumors. This study clarifies the sensitivities of different RET solvent-front mutants to selpercatinib and pralsetinib and identifies novel alkylnyl nicotinamide-based RET TKIs for inhibiting selpercatinib/pralsetinib-resistant G810 mutants.
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Affiliation(s)
- Ujjwol Khatri
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Neetu Dayal
- Department of Chemistry and Center for Drug Discovery, Purdue University, West Lafayette, IN 47907, USA
| | - Xueqing Hu
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Elizabeth Larocque
- Department of Chemistry and Center for Drug Discovery, Purdue University, West Lafayette, IN 47907, USA
| | - Nimishetti Naganna
- Department of Chemistry and Center for Drug Discovery, Purdue University, West Lafayette, IN 47907, USA
| | - Tao Shen
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Xuan Liu
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | | | - M. Javad Aman
- KinaRx, Inc., 4 Research Court, Suite 350, Rockville, MD 20850, USA
| | - Herman O. Sintim
- Department of Chemistry and Center for Drug Discovery, Purdue University, West Lafayette, IN 47907, USA
| | - Jie Wu
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
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Cheng Y, Huang D, Zhou J, Zhou C, Sun Y, Wu L, Guo Y, Jingxin S, Zhang W, Lu S. Intracranial Activity of Selpercatinib in Chinese Patients With Advanced RET Fusion-Positive Non-Small-Cell Lung Cancer in the Phase II LIBRETTO-321 Trial. JCO Precis Oncol 2023; 7:e2200708. [PMID: 37315261 PMCID: PMC10309543 DOI: 10.1200/po.22.00708] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/16/2023] [Accepted: 04/25/2023] [Indexed: 06/16/2023] Open
Abstract
PURPOSE Selpercatinib, a highly selective, potent RET inhibitor with CNS activity, demonstrated sustained antitumor responses and intracranial activity in patients with RET-altered advanced non-small-cell lung cancer (NSCLC) in the global LIBRETTO-001 and Chinese LIBRETTO-321 trials. We report a prospective case series based on updated data from patients with brain metastases at baseline in LIBRETTO-321. MATERIALS AND METHODS We included patients with advanced NSCLC and brain metastasis with a centrally confirmed KIF5B/CCDC6/NCOA4-RET fusion. Patients with previously treated or untreated CNS metastases were included if asymptomatic or neurologically stable. Patients received oral selpercatinib 160 mg, twice daily, until progression. Objective systemic and intracranial response was independently assessed per RECIST v1.1. The data cutoff (DCO) was March 31, 2022. RESULTS In total, 8/26 (31%) patients were included: 1/8 (13%) had previous brain surgery but no previous systemic therapy and 3/8 (38%) had received brain radiotherapy. Best overall systemic response was partial response (PR) in 6/8 patients (75%) and stable disease (SD) in 2/8 (25%). Among patients with measurable baseline CNS lesions, 4/5 (80%) achieved a confirmed intracranial response (3/5 PRs and 1/5 complete response [CR]). The best overall intracranial response was CR in 3/8 (38%), PR in 3/8 (38%), and SD in 1/8 (13%) and nonprogressive disease/non-CR in 1/8 (13%); 2/8 patients (25%) had CNS-only disease progression. The duration of treatment was 2.8-24.0 months, and 5/8 patients (63%) had treatment ongoing at DCO. Of 8 patients, 5 (63%) had grade ≥3 treatment-related adverse events (TRAEs) requiring dose modification. There were no treatment discontinuations because of TRAEs. CONCLUSION Selpercatinib demonstrated clinically meaningful and durable intracranial activity in Chinese patients with brain metastases from RET-altered NSCLC, consistent with the global LIBRETTO-001 trial.
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Affiliation(s)
- Ying Cheng
- Department of Thoracic Oncology, Jilin Cancer Hospital, Changchun, China
| | - Dingzhi Huang
- Department of Thoracic Oncology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Jianying Zhou
- Department of Respiratory Diseases, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Chengzhi Zhou
- Respiratory Medicine Department, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuping Sun
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong University, Jinan, China
| | - Lin Wu
- Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Hunan, China
| | - Ye Guo
- Department of Medical Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Shao Jingxin
- Department of Oncology, Eli Lilly and Company, Shanghai, China
| | - Wanli Zhang
- Department of Oncology, Eli Lilly and Company, Shanghai, China
| | - Shun Lu
- Department of Medical Oncology, Shanghai Chest Hospital, School of Medicine, Shanghai JiaoTong University, Shanghai, China
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Wadsley J. Redifferentiation Therapy for Iodine Refractory Differentiated Thyroid Cancers: Current Status. Thyroid 2023; 33:662-663. [PMID: 36746919 DOI: 10.1089/thy.2023.0057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Guedes H, Leão I, Soares A, Basto R, Joaquim A. Innovation and Precision Medicine Applied to a Medullary Thyroid Cancer: A Clinical Case. Cureus 2023; 15:e40107. [PMID: 37425604 PMCID: PMC10329139 DOI: 10.7759/cureus.40107] [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] [Accepted: 06/07/2023] [Indexed: 07/11/2023] Open
Abstract
Medullary thyroid carcinoma (MTC) is a rare type of neuroendocrine tumor, accounting for 3%-4% of all thyroid cancers. Seventy-five percent are sporadic, of which 60% have pathogenic REarranged during Transfection (RET) somatic mutations. The sporadic RET-mutated MTC poses novel challenges for targeted treatment. The authors present a case of a 60-year-old male diagnosed in 2018 with MTC who underwent total thyroidectomy with sternotomy and bilateral cervical lymph node dissection - pT3N1b R1 L1 V1 Pn0 cM1 (hepatic and lung metastasis). According to the decisions made by the multidisciplinary tumor board, the patient received multiple palliative systemic treatments. Despite an initial response, vandetanib was accompanied by grade 3 high blood pressure and progression after 14 months of treatment. The patient also received cabozantinib, which led to an initial response, but with grade 3 hypertension and skin toxicity. The patient progressed, including symptomatic bone metastasis, after 15 months of treatment. Following the next sequencing genome result, which showed a somatic mutation in the RET M918T gene, the patient was treated with selpercatinib, a highly selective and potent RET inhibitor. The treatment led to clinical and radiological responses without significant toxicities. The objective of this case report is to highlight the impact of innovative treatment and precision medicine on the management of cancer patients, which not only has a direct effect on their survival but also on their quality of life.
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Affiliation(s)
- Helena Guedes
- Oncology Department, Centro Hospitalar Vila Nova de Gaia/Espinho, Vila Nova de Gaia, PRT
| | - Inês Leão
- Oncology Department, Centro Hospitalar Vila Nova de Gaia/Espinho, Vila Nova de Gaia, PRT
| | - Adriana Soares
- Oncology Department, Centro Hospitalar Vila Nova de Gaia/Espinho, Vila Nova de Gaia, PRT
| | - Raquel Basto
- Oncology Department, Centro Hospitalar Vila Nova de Gaia/Espinho, Vila Nova de Gaia, PRT
| | - Ana Joaquim
- Oncology Department, Centro Hospitalar Vila Nova de Gaia/Espinho, Vila Nova de Gaia, PRT
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130
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Song M, Liu Q, Sun W, Zhang H. Crosstalk between Thyroid Carcinoma and Tumor-Correlated Immune Cells in the Tumor Microenvironment. Cancers (Basel) 2023; 15:2863. [PMID: 37345200 DOI: 10.3390/cancers15102863] [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: 05/07/2023] [Accepted: 05/19/2023] [Indexed: 06/23/2023] Open
Abstract
Thyroid cancer (TC) is the most common malignancy in the endocrine system. Although most TC can achieve a desirable prognosis, some refractory thyroid carcinomas, including radioiodine-refractory differentiated thyroid cancer, as well as anaplastic thyroid carcinoma, face a myriad of difficulties in clinical treatment. These types of tumors contribute to the majority of TC deaths due to limited initial therapy, recurrence, and metastasis of the tumor and tumor resistance to current clinically targeted drugs, which ultimately lead to treatment failure. At present, a growing number of studies have demonstrated crosstalk between TC and tumor-associated immune cells, which affects tumor deterioration and metastasis through distinct signal transduction or receptor activation. Current immunotherapy focuses primarily on cutting off the interaction between tumor cells and immune cells. Since the advent of immunotherapy, scholars have discovered targets for TC immunotherapy, which also provides new strategies for TC treatment. This review methodically and intensively summarizes the current understanding and mechanism of the crosstalk between distinct types of TC and immune cells, as well as potential immunotherapy strategies and clinical research results in the area of the tumor immune microenvironment. We aim to explore the current research advances to formulate better individualized treatment strategies for TC patients and to provide clues and references for the study of potential immune checkpoints and the development of immunotherapy technologies.
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Affiliation(s)
- Mingyuan Song
- Department of Thyroid Surgery, The First Hospital of China Medical University, 155 Nanjing North Street, Shenyang 110001, China
| | - Qi Liu
- Department of Thyroid Surgery, The First Hospital of China Medical University, 155 Nanjing North Street, Shenyang 110001, China
| | - Wei Sun
- Department of Thyroid Surgery, The First Hospital of China Medical University, 155 Nanjing North Street, Shenyang 110001, China
| | - Hao Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, 155 Nanjing North Street, Shenyang 110001, China
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131
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Chen DW, Lang BHH, McLeod DSA, Newbold K, Haymart MR. Thyroid cancer. Lancet 2023; 401:1531-1544. [PMID: 37023783 DOI: 10.1016/s0140-6736(23)00020-x] [Citation(s) in RCA: 92] [Impact Index Per Article: 92.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 12/20/2022] [Accepted: 01/03/2023] [Indexed: 04/08/2023]
Abstract
The past 5-10 years have brought in a new era in the care of patients with thyroid cancer, with the introduction of transformative diagnostic and management options. Several international ultrasound-based thyroid nodule risk stratification systems have been developed with the goal of reducing unnecessary biopsies. Less invasive alternatives to surgery for low-risk thyroid cancer, such as active surveillance and minimally invasive interventions, are being explored. New systemic therapies are now available for patients with advanced thyroid cancer. However, in the setting of these advances, disparities exist in the diagnosis and management of thyroid cancer. As new management options are becoming available for thyroid cancer, it is essential to support population-based studies and randomised clinical trials that will inform evidence-based clinical practice guidelines on the management of thyroid cancer, and to include diverse patient populations in research to better understand and subsequently address existing barriers to equitable thyroid cancer care.
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Affiliation(s)
- Debbie W Chen
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Brian H H Lang
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong Special Administrative Region, China
| | - Donald S A McLeod
- Department of Endocrinology and Diabetes, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia; Population Health Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Kate Newbold
- Thyroid Unit, The Royal Marsden NHS Foundation Trust, London, UK
| | - Megan R Haymart
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
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132
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Abstract
For thyroid cancer clinical trials, the inclusion of participants from diverse patient populations is uniquely important given existing racial/ethnic disparities in thyroid cancer care. Since 2011, a paradigm shift has occurred in the treatment of advanced thyroid cancer with the approval of multiple systemic therapies by the US Food and Drug Administration based on their use in the clinical trials setting. Although these clinical trials recruited patients from up to 164 sites in 25 countries, the inclusion of racial/ethnic minority patients remained low. In this mini-review, we provide an overview of barriers to accessing cancer clinical trials, framed in the context of why patients with thyroid cancer may be uniquely vulnerable. Multilevel interventions and increased funding for thyroid cancer research are necessary to increase access to and recruitment of under-represented patient populations into thyroid cancer clinical trials.
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Affiliation(s)
- Debbie W Chen
- Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI 48106, USA
| | - Francis P Worden
- Division of Hematology and Medical Oncology, University of Michigan, Ann Arbor, MI 48106, USA
| | - Megan R Haymart
- Correspondence: Megan R. Haymart, MD, Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, North Campus Research Complex, 2800 Plymouth Rd, Bldg 16, Rm 408E, Ann Arbor, MI 48106, USA.
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133
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Elisei R, Grande E, Kreissl MC, Leboulleux S, Puri T, Fasnacht N, Capdevila J. Current perspectives on the management of patients with advanced RET-driven thyroid cancer in Europe. Front Oncol 2023; 13:1141314. [PMID: 37207147 PMCID: PMC10189276 DOI: 10.3389/fonc.2023.1141314] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 03/30/2023] [Indexed: 05/21/2023] Open
Abstract
The incidence of thyroid cancer is increasing worldwide with the disease burden in Europe second only to that in Asia. In the last several decades, molecular pathways central to the pathogenesis of thyroid cancer have revealed a spectrum of targetable kinases/kinase receptors and oncogenic drivers characteristic of each histologic subtype, such as differentiated thyroid cancer, including papillary, follicular, and medullary thyroid cancer. Oncogenic alterations identified include B-Raf proto-oncogene (BRAF) fusions and mutations, neurotrophic tyrosine receptor kinase (NTRK) gene fusions, and rearranged during transfection (RET) receptor tyrosine kinase fusion and mutations. Multikinase inhibitors (MKIs) targeting RET in addition to multiple other kinases, such as sorafenib, lenvatinib and cabozantinib, have shown favourable activity in advanced radioiodine-refractory differentiated thyroid cancer or RET-altered medullary thyroid cancer; however, the clinical utility of MKI RET inhibition is limited by off-target toxicity resulting in high rates of dose reduction and drug discontinuation. Newer and selective RET inhibitors, selpercatinib and pralsetinib, have demonstrated potent efficacy and favourable toxicity profiles in clinical trials in the treatment of RET-driven advanced thyroid cancer and are now a therapeutic option in some clinical settings. Importantly, the optimal benefits of available specific targeted treatments for advanced RET-driven thyroid cancer require genetic testing. Prior to the initiation of systemic therapy, and in treatment-naïve patients, RET inhibitors may be offered as first-line therapy if a RET alteration is found, supported by a multidisciplinary team approach.
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Affiliation(s)
- Rossella Elisei
- Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Enrique Grande
- Medical Oncology Department, MD Anderson Cancer Center Madrid, Madrid, Spain
| | - Michael C. Kreissl
- Division of Nuclear Medicine, Department of Radiology and Nuclear Medicine, University Hospital of Magdeburg, Magdeburg, Germany
| | - Sophie Leboulleux
- Department of Endocrinology, Diabetes, Nutrition and Therapeutic Patient Education, Geneva University Hospitals, Geneva, Switzerland
| | - Tarun Puri
- Medical Affairs, Eli Lilly and Company, Indianapolis, IN, United States
| | - Nicolas Fasnacht
- Medical Affairs, Eli Lilly and Company, Indianapolis, IN, United States
| | - Jaume Capdevila
- Medical Oncology Department, Vall d’Hebron University Hospital, Vall d’Hebron Institute of Oncology (VHIO), IOBTeknon, Barcelona, Spain
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134
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Reddy A, Nwankwo N, Sekar A, Kumar A. An unusual cause of chronic diarrhea in a Middle-Aged adult: A diagnostic challenge. Clin Case Rep 2023; 11:e7357. [PMID: 37220509 PMCID: PMC10199814 DOI: 10.1002/ccr3.7357] [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: 03/27/2023] [Revised: 04/18/2023] [Accepted: 05/03/2023] [Indexed: 05/25/2023] Open
Abstract
Diarrhea is a common symptom in medical practice that often gets overlooked. This article is intended to increase the awareness of physicians and other providers on a subtle but important cause of chronic diarrhea.
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Affiliation(s)
- Aswanth Reddy
- Department of Hematology and OncologyMercy ClinicFort SmithArkansasUSA
| | - Nkolika Nwankwo
- Department of Internal MedicineMercy ClinicFort SmithArkansasUSA
| | - Arjun Sekar
- Department of Nephrology, Rochester Regional HealthRGH Center for Kidney Disease and HypertensionRochesterNew YorkUSA
| | - Aswini Kumar
- Department of CardiologyMercy ClinicFort SmithArkansasUSA
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135
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Agosto Salgado S, Kaye ER, Sargi Z, Chung CH, Papaleontiou M. Management of Advanced Thyroid Cancer: Overview, Advances, and Opportunities. Am Soc Clin Oncol Educ Book 2023; 43:e389708. [PMID: 37186883 DOI: 10.1200/edbk_389708] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Thyroid cancer is the most common endocrine malignancy with almost one million people living with thyroid cancer in the United States. Although early-stage well-differentiated thyroid cancers account for the majority of thyroid cancers on diagnosis and have excellent survival rates, the incidence of advanced-stage disease has increased over the past few years and confers poorer prognosis. Until recently, patients with advanced thyroid cancer had limited therapeutic options. However, the landscape of thyroid cancer treatment has dramatically changed in the past decade with the current availability of several novel effective therapeutic options, leading to significant advances and improved patient outcomes in the management of advanced disease. In this review, we summarize the current status of advanced thyroid cancer treatment options and discuss recent advances made in targeted therapies that have proven promising to clinically benefit patients with advanced thyroid cancer.
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Affiliation(s)
- Sarimar Agosto Salgado
- Department of Head and Neck-Endocrine Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Erin Rachel Kaye
- Department of Otolaryngology-Head and Neck Surgery, University of Miami Miller School of Medicine, Miami, FL
| | - Zoukaa Sargi
- Department of Otolaryngology and Neurosurgery, University of Miami Miller School of Medicine, Miami, FL
| | - Christine H Chung
- Department of Head and Neck-Endocrine Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Maria Papaleontiou
- Department of Internal Medicine, Division of Metabolism, Endocrinology and Diabetes, University of Michigan, Ann Arbor, MI
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136
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Chen M, Xue J, Sang Y, Jiang W, He W, Hong S, Lv W, Xiao H, Liu R. Highly sensitive droplet digital PCR for detection of RET fusion in papillary thyroid cancer. BMC Cancer 2023; 23:363. [PMID: 37081420 PMCID: PMC10120194 DOI: 10.1186/s12885-023-10852-z] [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: 02/11/2023] [Accepted: 04/15/2023] [Indexed: 04/22/2023] Open
Abstract
BACKGROUND Thyroid cancer is the most frequent malignancy of the endocrine system, of which papillary thyroid cancer (PTC) is the predominant form with a rapid increasing incidence worldwide. Rearranged during transfection (RET) fusions are common genetic drivers of PTC and the potent RET inhibitor selpercatinib has been recently approved for treating advanced or metastatic RET fusion-positive thyroid cancer. In this study we aimed to develop a droplet digital PCR (ddPCR) system to accurately detect RET fusion in PTC samples. METHODS The frequency and distribution of RET fusions in PTC were analyzed using genomic data of 402 PTC patients in The Cancer Genome Atlas (TCGA) database. To establish the ddPCR system for detecting CCDC6::RET fusion, a plasmid containing CCDC6::RET infusion fragment was constructed as standard template, the annealing temperature and concentrations of primers and probe were optimized. The analytical performance of ddPCR and quantitative reverse transcription PCR (qRT-PCR) were assessed in standard templates and tissue samples from 112 PTC patients. Sanger sequencing was performed in all the RET fusion-positive samples identified by ddPCR. RESULTS RET fusions were observed in 25 (6.2%) of the 402 TCGA samples, and 15 (60%) of the RET fusion-positive patients had the CCDC6::RET fusion. Compared with qRT-PCR, the ddPCR method showed a lower limit of detection (128.0 and 430.7 copies/reaction for ddPCR and qRT-PCR, respectively). When applying the two methods to 112 tissue samples of PTC, eleven (9.8%) CCDC6::RET fusion-positive samples were detected by qRT-PCR, while ddPCR identified 4 additional positive samples (15/112, 13.4%). All the CCDC6::RET fusion-positive cases identified by ddPCR were confirmed by Sanger sequencing except for one case with 0.14 copies/uL of the fusion. CONCLUSION The accurate and sensitive ddPCR method reported here is powerful to detection CCDC6::RET fusion in PTC samples, application of this method would benefit more RET fusion-positive patients in the clinic.
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Affiliation(s)
- Mengke Chen
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, 510080, China
| | - Junyu Xue
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, 510080, China
| | - Ye Sang
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, 510080, China
| | - Wenting Jiang
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, 510080, China
| | - Weiman He
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, 510080, China
| | - Shubin Hong
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, 510080, China
| | - Weiming Lv
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, 510080, China
| | - Haipeng Xiao
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, 510080, China.
| | - Rengyun Liu
- Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, No. 58, Zhongshan Second Road, Guangzhou, 510080, China.
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137
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Tateo V, Marchese PV, Mollica V, Massari F, Kurzrock R, Adashek JJ. Agnostic Approvals in Oncology: Getting the Right Drug to the Right Patient with the Right Genomics. Pharmaceuticals (Basel) 2023; 16:ph16040614. [PMID: 37111371 PMCID: PMC10144220 DOI: 10.3390/ph16040614] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/15/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
(1) Background: The oncology field has drastically changed with the advent of precision medicine, led by the discovery of druggable genes or immune targets assessed through next-generation sequencing. Biomarker-based treatments are increasingly emerging, and currently, six tissue-agnostic therapies are FDA-approved. (2) Methods: We performed a review of the literature and reported the trials that led to the approval of tissue-agnostic treatments and ongoing clinical trials currently investigating novel biomarker-based approaches. (3) Results: We discussed the approval of agnostic treatments: pembrolizumab and dostarlimab for MMRd/MSI-H, pembrolizumab for TMB-H, larotrectinib and entrectinib for NTRK-fusions, dabrafenib plus trametinib for BRAF V600E mutation, and selpercatinib for RET fusions. In addition, we reported novel clinical trials of biomarker-based approaches, including ALK, HER2, FGFR, and NRG1. (4) Conclusions: Precision medicine is constantly evolving, and with the improvement of diagnostic tools that allow a wider genomic definition of the tumor, tissue-agnostic targeted therapies are a promising treatment strategy tailored to the specific tumor genomic profile, leading to improved survival outcomes.
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Affiliation(s)
- Valentina Tateo
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Paola Valeria Marchese
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Veronica Mollica
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Francesco Massari
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40127 Bologna, Italy
| | - Razelle Kurzrock
- MCW Cancer Center, Milwaukee, WI 53226, USA
- WIN Consortium, San Diego, CA 92093, USA
- Department of Oncology, University of Nebraska, Omaha, NE 68198, USA
| | - Jacob J Adashek
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins Hospital, Baltimore, MD 21287, USA
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138
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Mulder J, Teerenstra S, van Hennik PB, Pasmooij AMG, Stoyanova-Beninska V, Voest EE, de Boer A. Single-arm trials supporting the approval of anticancer medicinal products in the European Union: contextualization of trial results and observed clinical benefit. ESMO Open 2023; 8:101209. [PMID: 37054504 PMCID: PMC10163162 DOI: 10.1016/j.esmoop.2023.101209] [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: 11/06/2022] [Revised: 02/28/2023] [Accepted: 03/06/2023] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND Single-arm trials (SATs) can sometimes be used to support marketing authorization of anticancer medicinal products in the European Union. The level and durability of antitumor activity of the product as well as context are important aspects to determine the relevance of trial results. The aim of this study is to provide details on the contextualization of trial results and to evaluate the magnitude of benefit of medicinal products approved based on SATs. MATERIALS AND METHODS We focused on anticancer medicinal products for solid tumors approved on the basis of SAT results (2012-2021). Data were retrieved from European public assessment reports and/or published literature. The benefit of these medicinal products was evaluated via the European Society for Medical Oncology (ESMO)-Magnitude of Clinical Benefit Scale (MCBS). RESULTS Eighteen medicinal products were approved based on 21 SATs-few medicinal products were supported by >1 SAT. For the majority of clinical trials, a clinically relevant treatment effect was (pre)specified (71.4%) and most often an accompanying sample size calculation was provided. For 10 studies, each testing a different medicinal product, a justification for the threshold for a clinically relevant treatment effect could be identified. At least 12 out of 18 applications included information to facilitate the contextualization of trial results, including six supportive studies. Of the pivotal SATs analyzed (n = 21), three were assigned an ESMO-MCBS score of 4, which corresponds to 'substantial' benefit. CONCLUSIONS The clinical relevance of the treatment effects shown by medicinal products for solid tumors tested in SATs is dependent on the effect size and context. To better facilitate regulatory decision making, prespecifying and motivating a clinically relevant effect and aligning the sample size to that effect is important. External controls may facilitate in the contextualization process, but the associated limitations must be addressed.
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Affiliation(s)
- J Mulder
- Dutch Medicines Evaluation Board, Utrecht, The Netherlands.
| | - S Teerenstra
- Dutch Medicines Evaluation Board, Utrecht, The Netherlands; Department for Health Evidence, Biostatistics Section, Radboud University Medical Center, Nijmegen, The Netherlands
| | - P B van Hennik
- Dutch Medicines Evaluation Board, Utrecht, The Netherlands
| | - A M G Pasmooij
- Dutch Medicines Evaluation Board, Utrecht, The Netherlands
| | | | - E E Voest
- The Netherlands Cancer Institute, Amsterdam, The Netherlands; Oncode Institute, Amsterdam, The Netherlands
| | - A de Boer
- Dutch Medicines Evaluation Board, Utrecht, The Netherlands; Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
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139
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A Contemporary Review of the Treatment of Medullary Thyroid Carcinoma in the Era of New Drug Therapies. Surg Oncol Clin N Am 2023; 32:233-250. [PMID: 36925182 DOI: 10.1016/j.soc.2022.10.002] [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: 03/17/2023]
Abstract
Medullary thyroid cancer (MTC) is a rare neuroendocrine tumor that can be sporadic or inherited and is often associated with mutations in the RET (Rearranged during Transfection) oncogene. The primary treatment for MTC is surgical resection of all suspected disease, but recent advances in targeted therapies for MTC, including the selective RET inhibitors selpercatinib and pralsetinib, have led to changes in the management of patients with locally advanced, metastatic, or recurrent MTC. In this article, we review updates on the evaluation and management of patients with MTC, focusing on new and emerging therapies that are likely to improve patient outcomes.
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140
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Bueno F, Smulever A, Califano I, Guerra J, Del Grecco A, Carrera JM, Giglio R, Rizzo M, Lingua A, Voogd A, Negueruela MDC, Abelleira E, Pitoia F. Dabrafenib plus trametinib treatment in patients with anaplastic thyroid carcinoma: an Argentinian experience. Endocrine 2023; 80:134-141. [PMID: 36617605 PMCID: PMC9838471 DOI: 10.1007/s12020-022-03295-2] [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: 10/15/2022] [Accepted: 12/27/2022] [Indexed: 01/10/2023]
Abstract
PURPOSE To present our real-life experience with dabrafenib and trametinib (D-T) treatment in patients with BRAF V600E-mutated ATC in Argentina. PATIENTS Y METHODS We included five patients from four different hospitals. The median age was 70 years, and 60% were male. The performance status at diagnosis was grade 0 in 60% and grade 2 in 40% of patients. Four patients could undergo total thyroidectomy; in one of them, surgical treatment was amenable due to the indication of D-T as neoadjuvant therapy. From the total cohort, the best response to treatment was complete response in 40%, partial response in 20%, and stable disease in 20%. The median duration of response was 20 weeks, ranging from 16 to 92 weeks. All patients experienced at least one adverse event (AE). Grade ≥3 AEs were observed in two (40%) patients. They were upper gastrointestinal bleeding and subclavian vein thrombosis. The median follow-up was 20 weeks (range: 16 to 92). CONCLUSION This report contributes to illustrate the feasibility and effectiveness of D-T treatment in five patients with loco-regionally advanced and metastatic BRAF V600E-mutated ATC in a real-life setting. A multidisciplinary approach and rapid molecular-tailored testing are essential to begin this therapeutic option.
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Affiliation(s)
- Fernanda Bueno
- Hospital de Clínicas "José de San Martín" Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Anabella Smulever
- Hospital de Clínicas "José de San Martín" Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Inés Califano
- Instituto de Oncología Angel H. Roffo, Buenos Aires, Argentina
| | | | | | | | - Raúl Giglio
- Instituto de Oncología Angel H. Roffo, Buenos Aires, Argentina
| | - Manglio Rizzo
- Hospital Universitario Austral, Buenos Aires, Argentina
| | - Alejo Lingua
- Instituto Médico de Rio Cuarto, Córdoba, Argentina
| | - Ana Voogd
- Hospital Universitario Austral, Buenos Aires, Argentina
| | | | - Erika Abelleira
- Hospital de Clínicas "José de San Martín" Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Fabian Pitoia
- Hospital de Clínicas "José de San Martín" Universidad de Buenos Aires, Buenos Aires, Argentina.
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141
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Butel-Simoes LE, Haw TJ, Williams T, Sritharan S, Gadre P, Herrmann SM, Herrmann J, Ngo DTM, Sverdlov AL. Established and Emerging Cancer Therapies and Cardiovascular System: Focus on Hypertension-Mechanisms and Mitigation. Hypertension 2023; 80:685-710. [PMID: 36756872 PMCID: PMC10023512 DOI: 10.1161/hypertensionaha.122.17947] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Cardiovascular disease and cancer are 2 of the leading causes of death worldwide. Although improvements in outcomes have been noted for both disease entities, the success of cancer therapies has come at the cost of at times very impactful adverse events such as cardiovascular events. Hypertension has been noted as both, a side effect as well as a risk factor for the cardiotoxicity of cancer therapies. Some of these dynamics are in keeping with the role of hypertension as a cardiovascular risk factor not only for heart failure, but also for the development of coronary and cerebrovascular disease, and kidney disease and its association with a higher morbidity and mortality overall. Other aspects such as the molecular mechanisms underlying the amplification of acute and long-term cardiotoxicity risk of anthracyclines and increase in blood pressure with various cancer therapeutics remain to be elucidated. In this review, we cover the latest clinical data regarding the risk of hypertension across a spectrum of novel anticancer therapies as well as the underlying known or postulated pathophysiological mechanisms. Furthermore, we review the acute and long-term implications for the amplification of the development of cardiotoxicity with drugs not commonly associated with hypertension such as anthracyclines. An outline of management strategies, including pharmacological and lifestyle interventions as well as models of care aimed to facilitate early detection and more timely management of hypertension in patients with cancer and survivors concludes this review, which overall aims to improve both cardiovascular and cancer-specific outcomes.
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Affiliation(s)
- Lloyd E Butel-Simoes
- Cardiovascular Department, John Hunter Hospital, Newcastle, NSW, Australia
- College of Health and Medicine, University of Newcastle, NSW Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW Australia
| | - Tatt Jhong Haw
- College of Health and Medicine, University of Newcastle, NSW Australia
- Newcastle Centre of Excellence in Cardio-Oncology, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW Australia
| | - Trent Williams
- College of Health and Medicine, University of Newcastle, NSW Australia
- Newcastle Centre of Excellence in Cardio-Oncology, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW Australia
| | - Shanathan Sritharan
- Department of Medicine, Hunter New England Local Health District, NSW, Australia
| | - Payal Gadre
- Department of Medicine, Hunter New England Local Health District, NSW, Australia
| | - Sandra M Herrmann
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota
| | - Joerg Herrmann
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN 55902, USA
| | - Doan TM Ngo
- College of Health and Medicine, University of Newcastle, NSW Australia
- Newcastle Centre of Excellence in Cardio-Oncology, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW Australia
| | - Aaron L Sverdlov
- Cardiovascular Department, John Hunter Hospital, Newcastle, NSW, Australia
- College of Health and Medicine, University of Newcastle, NSW Australia
- Newcastle Centre of Excellence in Cardio-Oncology, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW Australia
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142
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Hu X, Khatri U, Shen T, Wu J. Progress and challenges in RET-targeted cancer therapy. Front Med 2023; 17:207-219. [PMID: 37131086 DOI: 10.1007/s11684-023-0985-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: 11/12/2022] [Accepted: 03/06/2023] [Indexed: 05/04/2023]
Abstract
The rearranged during transfection (RET) is a receptor protein tyrosine kinase. Oncogenic RET fusions or mutations are found most often in non-small cell lung cancer (NSCLC) and in thyroid cancer, but also increasingly in various types of cancers at low rates. In the last few years, two potent and selective RET protein tyrosine kinase inhibitors (TKIs), pralsetinib (BLU-667) and selpercatinib (LOXO-292, LY3527723) were developed and received regulatory approval. Although pralsetinib and selpercatinib gave high overall response rates (ORRs), < 10% of patients achieved a complete response (CR). The RET TKI-tolerated residual tumors inevitably develop resistance by secondary target mutations, acquired alternative oncogenes, or MET amplification. RET G810 mutations located at the kinase solvent front site were identified as the major on-target mechanism of acquired resistance to both selpercatinib and pralsetinib. Several next-generation of RET TKIs capable of inhibiting the selpercatinib/pralsetinib-resistant RET mutants have progressed to clinical trials. However, it is likely that new TKI-adapted RET mutations will emerge to cause resistance to these next-generation of RET TKIs. Solving the problem requires a better understanding of the multiple mechanisms that support the RET TKI-tolerated persisters to identify a converging point of vulnerability to devise an effective co-treatment to eliminate the residual tumors.
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Affiliation(s)
- Xueqing Hu
- Peggy and Charles Stephenson Cancer Center, and Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Ujjwol Khatri
- Peggy and Charles Stephenson Cancer Center, and Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Tao Shen
- Peggy and Charles Stephenson Cancer Center, and Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Jie Wu
- Peggy and Charles Stephenson Cancer Center, and Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA.
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143
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Gild ML, Bullock M, Tsang V, Clifton-Bligh R, Robinson B, Wirth LJ. Challenges and strategies to combat resistance mechanisms in thyroid cancer therapeutics. Thyroid 2023. [PMID: 36924302 DOI: 10.1089/thy.2022.0704] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
BACKGROUND BRAF V600E and K/N/H RAS mutations and oncogenic kinase fusions involving NTRK, RET, ALK and ROS1 have been identified as actionable targets in thyroid cancer. These driver alterations lead to onocogene addiction which has been successfully exploited through tyrosine kinase inhibitors. Acquired resistance may develop following an initial response requiring a therapeutic pivot to new therapies. SUMMARY Several pathways for development of acquired resistance have been identified. These encompass acquired on-target gene mutation impeding drug activity and upregulation of bypass kinase signaling pathways leading to tumour progression. Biopsy of resistant lesions (liquid or tissue) and subsequent molecular analysis can assist with new therapeutic strategies. CONCLUSIONS Progression-free survival is curtailed by developing acquired resistance. To minimise this therapeutic liability, clinicians must be anticipatory in identifying the drivers and characterising mechanisms of on target resistance.
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Affiliation(s)
- Matti L Gild
- Royal North Shore Hospital, 60086, Endocrinology, St Leonards, New South Wales, Australia
- The University of Sydney Faculty of Medicine and Health, 522555, Sydney, New South Wales, Australia
- Kolling Institute of Medical Research, 141015, Cancer Genetics, St Leonards, New South Wales, Australia;
| | - Martyn Bullock
- Kolling Institute of Medical Research, 141015, Cancer Genetics Laboratory, St Leonards, New South Wales, Australia;
| | - Venessa Tsang
- Royal North Shore Hospital, 60086, Endocrinology, St Leonards, New South Wales, Australia
- The University of Sydney Faculty of Medicine and Health, 522555, Northern Clinical School, Sydney, New South Wales, Australia;
| | - Roderick Clifton-Bligh
- Royal North Shore Hospital, 60086, Endocrinology and Diabetes, St Leonards, New South Wales, Australia
- The University of Sydney Faculty of Medicine and Health, 522555, Sydney, New South Wales, Australia
- Kolling Institute of Medical Research, 141015, Cancer Genetics, St Leonards, New South Wales, Australia;
| | - Bruce Robinson
- The University of Sydney Faculty of Medicine and Health, 522555, Sydney, New South Wales, Australia
- Royal North Shore Hospital, 60086, Endocrinology and Diabetes, St Leonards, New South Wales, Australia;
| | - Lori J Wirth
- Massachusetts General Hospital, 55 Fruit St, Boston, Massachusetts, United States, 02114;
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144
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Viganò M, La Milia M, Grassini MV, Pugliese N, De Giorgio M, Fagiuoli S. Hepatotoxicity of Small Molecule Protein Kinase Inhibitors for Cancer. Cancers (Basel) 2023; 15:cancers15061766. [PMID: 36980652 PMCID: PMC10046041 DOI: 10.3390/cancers15061766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/09/2023] [Accepted: 03/11/2023] [Indexed: 03/17/2023] Open
Abstract
Small molecule protein kinase inhibitors (PKIs) have become an effective strategy for cancer patients. However, hepatotoxicity is a major safety concern of these drugs, since the majority are reported to increase transaminases, and few of them (Idelalisib, Lapatinib, Pazopanib, Pexidartinib, Ponatinib, Regorafenib, Sunitinib) have a boxed label warning. The exact rate of PKI-induced hepatoxicity is not well defined due to the fact that the majority of data arise from pre-registration or registration trials on fairly selected patients, and the post-marketing data are often based only on the most severe described cases, whereas most real practice studies do not include drug-related hepatotoxicity as an end point. Although these side effects are usually reversible by dose adjustment or therapy suspension, or by switching to an alternative PKI, and fatality is uncommon, all patients undergoing PKIs should be carefully pre-evaluated and monitored. The management of this complication requires an individually tailored reappraisal of the risk/benefit ratio, especially in patients who are responding to therapy. This review reports the currently available data on the risk and management of hepatotoxicity of all the approved PKIs.
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Affiliation(s)
- Mauro Viganò
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
- Correspondence: ; Tel.: +39-035-2674259; Fax: +39-035-2674964
| | - Marta La Milia
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Maria Vittoria Grassini
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
- Section of Gastroenterology & Hepatology, Department of Health Promotion Sciences Maternal and Infant Care, Internal Medicine and Medical Specialties, PROMISE, University of Palermo, 90127 Palermo, Italy
| | - Nicola Pugliese
- Department of Gastroenterology, Division of Internal Medicine and Hepatology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy
| | - Massimo De Giorgio
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Stefano Fagiuoli
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
- Gastroenterology, Department of Medicine, University of Milan Bicocca, 20126 Milan, Italy
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145
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Baek HS, Ha J, Ha S, Bae JS, Jung CK, Lim DJ. Initial Experiences of Selective RET Inhibitor Selpercatinib in Adults with Metastatic Differentiated Thyroid Carcinoma and Medullary Thyroid Carcinoma: Real-World Case Series in Korea. Curr Oncol 2023; 30:3020-3031. [PMID: 36975442 PMCID: PMC10046919 DOI: 10.3390/curroncol30030229] [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: 02/06/2023] [Revised: 02/27/2023] [Accepted: 03/01/2023] [Indexed: 03/08/2023] Open
Abstract
Recently, selpercatinib, a highly selective inhibitor of RET receptor tyrosine kinase, has been used for RET-altered thyroid cancer. We present four cases of patients with advanced thyroid cancer who were treated with selpercatinib. The first patient was a 63-year-old male with advanced medullary thyroid cancer (MTC) treated with vandetanib. Six months ago, he had an intracranial hemorrhage and swallowing difficulty. He started selpercatinib with percutaneous endoscopic gastrostomy (PEG). For 11 months, a partial response (PR) was observed stably with PEG administration without any more cardiovascular events. The second patient was a 67-year-old female with advanced MTC treated with vandetatib. After selpercatinib treatment, a PR was observed for most metastatic sites, including choroidal metastasis. The third patient was a 32-year-old female with advanced papillary thyroid cancer (PTC) without history of systematic treatment. For six months, a PR was observed at her metastatic site with manageable adverse events. The last patient was a 59-year-old female with advanced PTC treated with lenvatinib. She suffered from a panic disorder and pleural pain due to metastasis during lenvatinib treatment. After selpercatinib treatment, her pain and panic symptoms were improved. Facing varying clinical obstacles of the real world, selpercatinib safely proved remarkable therapeutic efficacy regardless of previous treatment or metastatic site.
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Affiliation(s)
- Han-Sang Baek
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Jeonghoon Ha
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Seunggyun Ha
- Division of Nuclear Medicine, Department of Radiology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Ja Seong Bae
- Department of Surgery, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Chan Kwon Jung
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
| | - Dong-Jun Lim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul 06591, Republic of Korea
- Correspondence:
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146
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Chan HP, Chen IF, Tsai FR, Kao CH, Shen DHY. Reversing "Flip-Flop" Phenomenon of 131 I and Glucose Avidity in RET-Fusion Positive Radioiodine-Refractory Thyroid Cancer Lesions After Treatment of Pralsetinib. Clin Nucl Med 2023; 48:e147-e148. [PMID: 36327463 DOI: 10.1097/rlu.0000000000004475] [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: 11/05/2022]
Abstract
ABSTRACT A 61-year-old man presented with papillary thyroid cancer in radioiodine-refractory status after high-activity 131 I treatments following thyroidectomy. FDG-avid neck and pulmonary metastases but without 131 I-uptake were detected. CCDC6-RET fusion was identified from the tumor lesion. He was treated with pralsetinib, a RET inhibitor, followed by another high-activity 131 I therapy. Posttherapeutic scan displayed restoration of 131 I avidity at those lesions only shown on previous FDG PET/CT. Reduced FDG avidity of those lesions and decreased serum antithyroglobulin antibody titer were also noticed. This case illustrated successfully reinduced 131 I avidity in papillary thyroid cancer through redifferentiation with target therapy to suppress tumor RET overexpression.
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Affiliation(s)
- Hung-Pin Chan
- From the Department of Nuclear Medicine, Kaohsiung Veterans General Hospital, Kaohsiung City
| | - I-Feng Chen
- Department of Nuclear Medicine and PET Center, Tri-Service General Hospital and National Defense Medical Center, Taipei City, Taiwan
| | - Fu-Ren Tsai
- From the Department of Nuclear Medicine, Kaohsiung Veterans General Hospital, Kaohsiung City
| | - Chun-Hao Kao
- Department of Nuclear Medicine and PET Center, Tri-Service General Hospital and National Defense Medical Center, Taipei City, Taiwan
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147
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Weaver AN, Lakritz S, Mandair D, Ulanja MB, Bowles DW. A molecular guide to systemic therapy in salivary gland carcinoma. Head Neck 2023; 45:1315-1326. [PMID: 36859797 DOI: 10.1002/hed.27307] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 12/09/2022] [Accepted: 01/16/2023] [Indexed: 03/03/2023] Open
Abstract
Salivary gland carcinomas (SGC) are a rare and variable group of head and neck cancers with historically poor response to cytotoxic chemotherapy and immunotherapy in the recurrent, advanced, and metastatic settings. In the last decade, a number of targetable molecular alterations have been identified in SGCs including HER2 upregulation, androgen receptor overexpression, Notch receptor activation, NTRK gene fusions, and RET alterations which have dramatically improved treatment outcomes in this disease. Here, we review the landscape of precision therapy in SGC including current options for systemic management, ongoing clinical trials, and promising future directions.
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Affiliation(s)
- Alice N Weaver
- Division of Medical Oncology, University of Colorado School of Medicine, Denver, Colorado, USA
| | - Stephanie Lakritz
- Division of Medical Oncology, University of Colorado School of Medicine, Denver, Colorado, USA
| | - Divneet Mandair
- Division of Hematology/Oncology, University of San Francisco California, San Francisco, California, USA
| | - Mark B Ulanja
- Christus Ochsner St. Patrick Hospital, Lake Charles, Louisiana, USA
| | - Daniel W Bowles
- Division of Medical Oncology, University of Colorado School of Medicine, Denver, Colorado, USA.,Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, Colorado, USA
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148
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Cohen JB, Brown NJ, Brown SA, Dent S, van Dorst DCH, Herrmann SM, Lang NN, Oudit GY, Touyz RM. Cancer Therapy-Related Hypertension: A Scientific Statement From the American Heart Association. Hypertension 2023; 80:e46-e57. [PMID: 36621810 PMCID: PMC10602651 DOI: 10.1161/hyp.0000000000000224] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Contemporary anticancer drugs have significantly improved cancer survival at the expense of cardiovascular toxicities, including heart disease, thromboembolic disease, and hypertension. One of the most common side effects of these drugs is hypertension, especially in patients treated with vascular endothelial growth factor inhibitors, as well as tyrosine kinase inhibitors and proteasome inhibitors. Adjunctive therapy, including corticosteroids, calcineurin inhibitors, and nonsteroidal anti-inflammatories, as well as anti-androgen hormone therapy for prostate cancer, may further increase blood pressure in these patients. Cancer therapy-induced hypertension is often dose limiting, increases cardiovascular mortality in cancer survivors, and is usually reversible after interruption or discontinuation of treatment. The exact molecular mechanisms underlying hypertension are unclear, but recent discoveries indicate an important role for reduced nitric oxide generation, oxidative stress, endothelin-1, prostaglandins, endothelial dysfunction, increased sympathetic outflow, and microvascular rarefaction. In addition, genetic polymorphisms in vascular endothelial growth factor receptors are implicated in vascular endothelial growth factor inhibitor-induced hypertension. Diagnosis, management, and follow-up of cancer therapy-induced hypertension follow national hypertension guidelines because evidence-based clinical trials specifically addressing patients who develop hypertension as a result of cancer therapy are currently lacking. Rigorous baseline assessment of patients before therapy is started requires particular emphasis on assessing and treating cardiovascular risk factors. Hypertension management follows guidelines for the general population, although special attention should be given to rebound hypotension after termination of cancer therapy. Management of these complex patients requires collaborative care involving oncologists, cardiologists, hypertension specialists, primary care professionals, and pharmacists to ensure the optimal therapeutic effect from cancer treatment while minimizing competing cardiovascular toxicities.
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149
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Bhamidipati D, Subbiah V. Impact of tissue-agnostic approvals for patients with gastrointestinal malignancies. Trends Cancer 2023; 9:237-249. [PMID: 36494311 PMCID: PMC9974757 DOI: 10.1016/j.trecan.2022.11.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/10/2022] [Accepted: 11/17/2022] [Indexed: 12/12/2022]
Abstract
Gastrointestinal (GI) malignancies encompass a broad range of tumors with limited treatment options, particularly for advanced disease. With the development and implementation of next-generation sequencing (NGS) in routine practice, molecular-targeting therapies have been increasingly incorporated into the treatment paradigm for various cancers. Several drugs have achieved tissue-agnostic regulatory approvals, which offer promising biomarker-driven therapy options for patients with advanced GI malignancies. In this review, we focus on the clinical evidence for recent drug approvals for neurotrophic tyrosine receptor kinase (NTRK) fusion, microsatellite instability-high (MSI-H) phenotype, tumor mutation burden-high (TMB-H), BRAF V600E, and rearranged during transfection (RET), in the context of GI malignancies. We also highlight the future landscape of tissue-agnostic targets, such as human epidermal growth factor receptor 2 (HER2)/neu, fibroblast growth factor receptor (FGFR), and neuregulin (NRG)-1.
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Affiliation(s)
- Deepak Bhamidipati
- Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Vivek Subbiah
- Department of Investigational Cancer Therapeutics, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; MD Anderson Cancer Network, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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150
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Chu YH. This is Your Thyroid on Drugs: Targetable Mutations and Fusions in Thyroid Carcinoma. Surg Pathol Clin 2023; 16:57-73. [PMID: 36739167 DOI: 10.1016/j.path.2022.09.007] [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] [Indexed: 12/14/2022]
Abstract
This review aims to provide an overview of the molecular pathogenesis thyroid carcinomas, emphasizing genetic alterations that are therapeutically actionable. The main pathways in thyroid carcinogenesis are the MAPK and PI3K pathways. Point mutations and gene rearrangements affecting the pathway effectors and receptor tyrosine kinases are well-known drivers of thyroid cancer. Research over the past few decades has successfully introduced highly effective treatments for unresectable thyroid cancer, evolving from multi-kinase inhibitors to structurally selective agents, with constantly improving toxicity profiles and coverage of resistance mechanisms. The pros and cons of major laboratory techniques for therapeutic target identification are discussed.
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Affiliation(s)
- Ying-Hsia Chu
- Department of Pathology, Chang Gung Memorial Hospital and Chang Gung University, No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan.
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