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Withycombe JS, Carlson A, Coleman C, Leslie SL, Skeens M, Tseitlin H, Duffy EA. Commonly Reported Adverse Events Associated With Pediatric Immunotherapy: A Systematic Review From the Children's Oncology Group. J Pediatr Oncol Nurs 2020; 38:16-25. [PMID: 33111626 PMCID: PMC8822201 DOI: 10.1177/1043454220966590] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND Immunotherapy is a new and promising approach to treating pediatric cancers. These types of therapies have unique mechanisms of action for identifying and fighting cancer, as compared with traditional chemotherapy, and therefore are associated with different therapy-related adverse events (AEs). The purpose of this systematic review was to review available evidence to: (a) identify commonly reported AEs associated with immunotherapy agents frequently used in pediatric oncology and (b) generate recommendations for nursing practice. METHOD A clinical question was developed and used to guide the systematic literature review. Five immunotherapy agents (dinutuximab, blinatumomab, rituximab, inotuzumab ozogamicin, brentuximab vedotin) were selected for inclusion secondary to their high relevance to pediatric oncology. A literature search was conducted to locate articles published between January 1, 2003 and October 31, 2018. RESULTS Seventeen articles met eligibility criteria for inclusion and were evaluated using the Grading of Recommendations Assessment, Development, and Evaluation criteria. The most commonly reported AEs for the selected immunotherapy agents were identified and summarized. Strong recommendations are made for nurses to become familiar with the unique AE profiles associated with individual immunotherapy agents. Agent-specific recommendations for nursing practice regarding AEs associated with dinutuximab and rituximab were generated. CONCLUSIONS Immunotherapy is rapidly emerging as an effective therapy for pediatric cancers. Nurses need to be aware of the breadth of agent-specific, immunotherapy-related AEs to appropriately monitor and manage patients receiving these therapies. Additional work is needed to confidently profile immunotherapy-related AEs in pediatric oncology and to develop agent-specific educational materials for patients/families.
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Affiliation(s)
- Janice S. Withycombe
- Clemson University, Clemson, SC,
USA
- Bi-Lo Charities Children’s Cancer
Center, Greenville, SC, USA
| | - Aimee Carlson
- Cleveland Clinic Children’s
Hospital, Cleveland, OH, USA
| | - Carly Coleman
- Cohen Children’s Medical Center,
New Hyde Park, NY, USA
| | | | - Micah Skeens
- Nationwide Children’s Hospital,
Columbus, OH, USA
| | - Hanna Tseitlin
- McMaster Children’s Hospital at
Hamilton Health Sciences, Hamilton, Ontario, Canada
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Akturk HK, Michels AW. Adverse events associated with immune checkpoint inhibitors: a new era in autoimmune diabetes. Curr Opin Endocrinol Diabetes Obes 2020; 27:187-193. [PMID: 32618630 PMCID: PMC7357891 DOI: 10.1097/med.0000000000000546] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW To summarize a new form of autoimmune diabetes as an adverse event of specific cancer immunotherapies. Immune checkpoint inhibitors are revolutionary treatments in advanced cancers; however, they can cause type 1 diabetes following treatment with these state-of-the-art therapies. RECENT FINDINGS A review of the literature showed that this new form of autoimmune diabetes has significant similarities with childhood-onset type 1 diabetes but also some distinctions. It frequently presents with severe diabetic ketoacidosis and almost half of the patients have type 1 diabetes-associated antibodies at presentation. Rapid loss of residual beta-cell function with a lack of honeymoon phase is typical. Certain human leukocyte antigen risk genes for prototypical type 1 diabetes that develops in children and young adults are also commonly found in patients with immune checkpoint inhibitor-induced type 1 diabetes. SUMMARY Immune checkpoint inhibitor-induced type 1 diabetes presenting with diabetic ketoacidosis is a life-threatening adverse event of cancer immunotherapy. Healthcare providers should be aware of this adverse event to prevent morbidity and mortality related to diabetic ketoacidosis. Developing guidelines to identify and monitor risk groups are of utmost importance.
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Affiliation(s)
- Halis Kaan Akturk
- Barbara Davis Center for Diabetes, University of Colorado, School of Medicine, Aurora, CO, USA
- Corresponding author: Halis Kaan Akturk MD, Assistant Professor of Medicine and Pediatrics, Barbara Davis Center for Diabetes, University of Colorado, 1775 Aurora Ct. Room 1318 Aurora, CO, 80045, P: 303-724-0467,
| | - Aaron W. Michels
- Barbara Davis Center for Diabetes, University of Colorado, School of Medicine, Aurora, CO, USA
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Immunotherapy with CAR-T cells in paediatric haematology-oncology. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2020. [DOI: 10.1016/j.anpede.2019.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Xin C, Zhu J, Gu S, Yin M, Ma J, Pan C, Tang J, Zhang P, Liu Y, Bai XF, Mo X, Xu M, Zhu H. CD200 is overexpressed in neuroblastoma and regulates tumor immune microenvironment. Cancer Immunol Immunother 2020; 69:2333-2343. [PMID: 32514618 DOI: 10.1007/s00262-020-02589-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 04/23/2020] [Indexed: 12/14/2022]
Abstract
Patients with pediatric cancers such as neuroblastoma (NB) are often unresponsive to checkpoint blockade immunotherapy. One major factor in pediatric tumor resistance to immunotherapy is considered to be the low mutation rate of pediatric tumors. Another factor may be the overexpression of additional inhibitory pathways. While analyzing the RNA-sequencing database TARGET, we found that human NB tumors overexpress immune checkpoint molecule CD200. To determine its significance and impact on tumor immune microenvironment, we analyzed 49 cases of previously untreated, surgically removed NB tumors using immunohistochemistry and multi-color flow cytometry (FACS). We found that CD200 is overexpressed in more than 90% of NB tumors. In the tumor microenvironment of NB, CD200 is mainly overexpressed in CD45- NB tumor cells, while its cognate receptor (CD200R) is mainly expressed in HLA-DR+CD14+ myeloid cells and CD11c+ dendritic cells. Low-level expression of CD200R is also observed in tumor-infiltrating CD4+ and CD8+ T cells. In NB tumors with higher CD200 expression (CD200high), we observed lower numbers of HLA-DR+CD14+ myeloid cells and less tumor-infiltrating CD4+ and CD8+ T cells. Moreover, we found that CD4+ and CD8+ T cells produced less IFN-γ and/or TNF-α in CD200high NB tumors. Thus, CD200-CD200R pathway appears to downregulate anti-tumor immunity in the tumor microenvironment of NB tumors, and blockade of this pathway may be beneficial for NB patients.
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Affiliation(s)
- Chao Xin
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianmin Zhu
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Song Gu
- Department of General Surgery/Surgical Oncology Center, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, 1678 Dong Fang Road, Pu Dong New District, Shanghai, 200017, China
| | - Minzhi Yin
- Department of Pathology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Ma
- Department of Pathology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ci Pan
- Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, 1678 Dong Fang Road, Pu Dong New District, Shanghai, 200127, China
| | - Jingyan Tang
- Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, 1678 Dong Fang Road, Pu Dong New District, Shanghai, 200127, China
| | - Peng Zhang
- Division of Immunotherapy, Institute of Human Virology, University of Maryland, School of Medicine, Baltimore, MD, 21201, USA
| | - Yang Liu
- Division of Immunotherapy, Institute of Human Virology, University of Maryland, School of Medicine, Baltimore, MD, 21201, USA
| | - Xue-Feng Bai
- Department of Pathology, College of Medicine and Comprehensive Cancer Center, Ohio State University, Columbus, OH, USA
| | - Xi Mo
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Min Xu
- Department of General Surgery/Surgical Oncology Center, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, 1678 Dong Fang Road, Pu Dong New District, Shanghai, 200017, China.
| | - Hua Zhu
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. .,Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, 1678 Dong Fang Road, Pu Dong New District, Shanghai, 200127, China.
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55
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[Osteoid-forming bone tumors : Morphology and current translational cell biology]. DER PATHOLOGE 2020; 41:123-133. [PMID: 32078700 DOI: 10.1007/s00292-020-00763-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Osteoid osteoma and osteoblastoma are the most important benign osteoid-forming tumors. They grow slowly and are well differentiated. Histologically, the tumor cells show no atypia and no increased mitoses. In typical cases, they can be clearly diagnosed. However, the rare cases on the dividing line between osteoblastoma and osteosarcoma are extremely problematic. In these cases, molecular genetic investigations should contribute to finding the correct diagnosis in the future.Juvenile highly malignant osteosarcoma is the most important malignant osteoid-forming tumor. About 40 years ago, neoadjuvant chemotherapy was introduced for the mostly young patients. This therapy highly significantly improved prognosis. However, a plateau phase was quickly reached and the last several decades have seen no further progress in conventional therapeutic approaches. There is no doubt that further progress can only be achieved on the basis of new molecular genetic and cell biological findings. The target-therapeutic strategies derived from these findings will be discussed in this review.The rare parosteal osteosarcoma and the even rarer periosteal osteosarcoma are mostly not highly malignant tumors that are located on the surface of bone. The parosteal osteosarcoma is usually G1 and the periosteal osteosarcoma G2. Occasionally, the differential diagnosis between a parosteal osteosarcoma and a fibrous dysplasia is difficult. In such rare cases, the detection of GNAS mutations in fibrous dysplasia can prove useful. In contrast to chondromas and chondrosarcomas, periosteal osteosarcomas do not contain IDH1 and IDH2 mutations.
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Mirones I, Moreno L, Patiño-García A, Lizeaga G, Moraleda JM, Toribio ML, Pérez-Martínez A. [Immunotherapy with CAR-T cells in paediatric haematology-oncology]. An Pediatr (Barc) 2020; 93:59.e1-59.e10. [PMID: 32107177 DOI: 10.1016/j.anpedi.2019.12.014] [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: 11/18/2019] [Revised: 12/26/2019] [Accepted: 12/27/2019] [Indexed: 10/24/2022] Open
Abstract
Despite being a rare disease, cancer is the first cause of mortality due to disease during the paediatric age in the developed countries. The current, great increase in new treatments, such as immunotherapy, constitutes a new clinical and regulatory paradigm. Cellular immunotherapy is one of these types of immunotherapy. In particular, the advanced therapy drugs with chimeric antigen receptors in the T-lymphocytes (CAR-T), and particularly the CAR-T19 cells, has opened up a new scenario in the approach to haematology tumours like acute lymphoblastic leukaemia and the B-Cell lymphomas. The approval of tisagenlecleucel and axicabtagene ciloleucel by the regulatory authorities has led to the setting up of the National Plan for Advanced Therapies-CAR-T drugs in Spain. There is evidence of, not only the advantage of identifying the centres most suitable for their administration, but also the need for these to undergo a profound change in order that their healthcare activity is extended, in some cases, to the ability for the in-house manufacture of these types of therapies. The hospitals specialised in paediatric haematology-oncology thus have the challenge of progressing towards a healthcare model that integrates cellular immunotherapy, having the appropriate capacity to manage all aspects relative to their use, manufacture, and administration of these new treatments.
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Affiliation(s)
- Isabel Mirones
- Unidad de Investigación Traslacional y Terapias Avanzadas, Servicio de Hemato-Oncología Pediátrica, Hospital Universitario La Paz, Madrid, España
| | - Lucas Moreno
- Servicio de Hemato-Oncolología Pediátrica, Hospital Universitario Vall d'Hebron, Barcelona, España
| | - Ana Patiño-García
- Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, España. Programa de Tumores Sólidos y Biomarcadores, Fundación para la Investigación Médica Aplicada, Pamplona, España. Departamento de Pediatría, Clínica Universidad de Navarra, Pamplona, España
| | - Garbiñe Lizeaga
- Servicio de Farmacia, Hospital Universitario Donostia, San Sebastián, Guipúzcoa, España
| | - José M Moraleda
- Sección de Hemato-Oncolología Pediátrica, Unidad de TPH y Terapia Celular, Servicio de Hematología, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España. Instituto Murciano de Investigación Biosanitaria (IMIB), Universidad de Murcia, Murcia, España
| | - María Luisa Toribio
- Programa Interacciones con el Ambiente, Unidad Desarrollo y Función del Sistema Inmunitario, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, Madrid, España
| | - Antonio Pérez-Martínez
- Unidad de Investigación Traslacional en Hemato-Oncología Pediátrica, Trasplante de Progenitores Hematopoyéticos y Terapia Celular, Hospital Universitario La Paz, Madrid, España. Servicio de Hemato-Oncología Pediátrica, Hospital Universitario La Paz, Madrid, España.
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Aberuyi N, Rahgozar S, Ghodousi ES, Ghaedi K. Drug Resistance Biomarkers and Their Clinical Applications in Childhood Acute Lymphoblastic Leukemia. Front Oncol 2020; 9:1496. [PMID: 32010613 PMCID: PMC6978753 DOI: 10.3389/fonc.2019.01496] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 12/12/2019] [Indexed: 12/12/2022] Open
Abstract
Biomarkers are biological molecules found in body fluids or tissues, which can be considered as indications of a normal or abnormal process, or of a condition or disease. There are various types of biomarkers based on their application and molecular alterations. Treatment-sensitivity or drug resistance biomarkers include prognostic and predictive molecules with utmost importance in selecting appropriate treatment protocols and improving survival rates. Acute lymphoblastic leukemia (ALL) is the most prevalent hematological malignancy diagnosed in children with nearly 80% cure rate. Despite the favorable survival rates of childhood ALL (chALL), resistance to chemotherapeutic agents and, as a consequence, a dismal prognosis develops in a significant number of patients. Therefore, there are urgent needs to have robust, sensitive, and disease-specific molecular prognostic and predictive biomarkers, which could allow better risk classification and then better clinical results. In this article, we review the currently known drug resistance biomarkers, including somatic or germ line nucleic acids, epigenetic alterations, protein expressions and metabolic variations. Moreover, biomarkers with potential clinical applications are discussed.
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Affiliation(s)
- Narges Aberuyi
- Division of Cellular and Molecular Biology, Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Sciences and Technologies, University of Isfahan, Isfahan, Iran
| | - Soheila Rahgozar
- Division of Cellular and Molecular Biology, Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Sciences and Technologies, University of Isfahan, Isfahan, Iran
| | - Elaheh Sadat Ghodousi
- Division of Cellular and Molecular Biology, Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Sciences and Technologies, University of Isfahan, Isfahan, Iran
| | - Kamran Ghaedi
- Division of Cellular and Molecular Biology, Department of Cell and Molecular Biology & Microbiology, Faculty of Biological Sciences and Technologies, University of Isfahan, Isfahan, Iran
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58
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Silva MA, Triltsch N, Leis S, Kanchev I, Tan TH, Van Peel B, Van Kerckhoven M, Deschoolmeester V, Zimmermann J. Biomarker recommendation for PD-1/PD-L1 immunotherapy development in pediatric cancer based on digital image analysis of PD-L1 and immune cells. JOURNAL OF PATHOLOGY CLINICAL RESEARCH 2020; 6:124-137. [PMID: 31922656 PMCID: PMC7164376 DOI: 10.1002/cjp2.152] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/31/2019] [Accepted: 11/14/2019] [Indexed: 12/14/2022]
Abstract
Anti-PD-1/PD-L1 immunotherapy could offer an alternative to traditional chemo- and/or radiotherapy to treat pediatric cancer patients. To unveil the potential benefit of this new therapeutic approach, the prevalence of PD-L1 and other relevant immune markers using quantitative digital image analysis (DIA) could help to clarify this point. A bridging study was first conducted using commercially available normal formalin-fixed paraffin-embedded (FFPE) tonsils to compare immunostaining patterns and intensities from PD-L1, tumor infiltrating lymphocyte (TIL) markers CD3, CD8, FoxP3, CD45RO, and macrophage marker CD68 in adult (n = 5) and pediatric (n = 10) samples. Then, commercially available pediatric FFPE tumor samples from five prevalent pediatric solid tumor indications: ganglioneuroblastoma (n = 7); neuroblastoma (n = 23); nephroblastoma (n = 30); osteosarcoma (n = 24); and rhabdomyosarcoma (n = 25) were immunostained and their images (n = 654) digitally analyzed using predefined algorithms. The qualitative analysis of staining patterns and intensities in all 15 tonsils for all 6 biomarkers was similar regardless of age category. Quantitative DIA showed that PD-L1 values varied across cancer-types, nephroblastoma having the lowest counts. PD-L1 counts in ganglioneuroblastoma, our pediatric indication with the highest average value, was approximately 12-times lower than in a similar nonsmall cell lung cancer study, an indication approved for anti-PD-1/PD-L1 immunotherapies. Variable values were measured for the TIL markers CD3, CD8, and CD45RO. FoxP3 was scant across all indications. The macrophage marker CD68 showed highest values in ganglioneuroblastoma, with lowest levels in nephroblastoma. In conclusion, the low PD-L1 levels uncorrelated with TIL values from the present biomarker morphological study suggest that a PD-L1 immunohistochemistry patient selection strategy used for anti-PD-1/PD-L1 monotherapy in adult tumors may not succeed in these pediatric indications.
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Affiliation(s)
- Manuel A Silva
- Department of Translational Medicine, Clinical Biomarkers and Companion Diagnostics, Merck KGaA, Darmstadt, Germany
| | - Nicolas Triltsch
- Department of Image Analysis Professional Services, Definiens GmbH, Munich, Germany
| | - Simon Leis
- Department of Image Analysis Professional Services, Definiens GmbH, Munich, Germany
| | - Ivan Kanchev
- Department of Image Analysis Professional Services, Definiens GmbH, Munich, Germany
| | - Tze Heng Tan
- Department of Image Analysis Professional Services, Definiens GmbH, Munich, Germany
| | - Benjamine Van Peel
- Department of Clinical Operations and Assay Development, HistoGeneX, Antwerp, Belgium
| | - Marian Van Kerckhoven
- Department of Clinical Operations and Assay Development, HistoGeneX, Antwerp, Belgium
| | | | - Johannes Zimmermann
- Department of Image Analysis Professional Services, Definiens GmbH, Munich, Germany
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59
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Widemann BC. Immune checkpoint inhibitors for refractory childhood cancers. Lancet Oncol 2020; 21:14-15. [DOI: 10.1016/s1470-2045(19)30777-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 11/08/2019] [Accepted: 11/08/2019] [Indexed: 11/24/2022]
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Wedekind MF, Cripe TP. Oncolytic Viruses and Their Potential as a Therapeutic Opportunity in Osteosarcoma. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1258:77-89. [PMID: 32767235 DOI: 10.1007/978-3-030-43085-6_5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Osteosarcoma remains an unmet medical need. Oncolytic viruses are gaining traction as novel cancer therapeutics. These viruses are either naturally nonpathogenic or engineered to be safe by specific genetic deletions yet retain the ability to infect and kill human cancer cells and elicit anticancer immunity. Some versions are being specifically designed and tested in patients with osteosarcoma, though due to their generalized mechanism of action most are being tested in patients across a broad range of cancer types. The activity of these viruses is impacted not only by the susceptibility of tumor cells to infection but also by the tumor microenvironment (TME) and by tumor immunogenicity. Here we review the field of oncolytic viruses with a particular emphasis on highlighting any available data in preclinical osteosarcoma models or in patients with osteosarcoma. While in general the viruses have been shown safe to administer to patients by a variety of routes, their therapeutic efficacy to date has been limited. Given the low rate of adverse events and the likely absence of long-term side effects, the utility of oncolytic viruses will most likely be realized when used in combination with other agents.
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Affiliation(s)
| | - Timothy P Cripe
- Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA.
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61
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Chen C, Dorado Garcia H, Scheer M, Henssen AG. Current and Future Treatment Strategies for Rhabdomyosarcoma. Front Oncol 2019; 9:1458. [PMID: 31921698 PMCID: PMC6933601 DOI: 10.3389/fonc.2019.01458] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 12/05/2019] [Indexed: 12/31/2022] Open
Abstract
Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma in children, and can be subcategorized histologically and/or based on PAX-FOXO1 fusion gene status. Over the last four decades, there have been no significant improvements in clinical outcomes for advanced and metastatic RMS patients, underscoring a need for new treatment options for these groups. Despite significant advancements in our understanding of the genomic landscape and underlying biological mechanisms governing RMS that have informed the identification of novel therapeutic targets, development of these therapies in clinical trials has lagged far behind. In this review, we summarize the current frontline multi-modality therapy for RMS according to pediatric protocols, highlight emerging targeted therapies and immunotherapies identified by preclinical studies, and discuss early clinical trial data and the implications they hold for future clinical development.
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Affiliation(s)
- Celine Chen
- Department of Pediatric Oncology/Hematology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Heathcliff Dorado Garcia
- Department of Pediatric Oncology/Hematology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Monika Scheer
- Pediatrics 5, Klinikum Stuttgart, Olgahospital, Stuttgart, Germany
| | - Anton G. Henssen
- Department of Pediatric Oncology/Hematology, Charité-Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
- German Cancer Consortium (DKTK), Partner Site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Experimental and Clinical Research Center (ECRC) of the MDC and Charité Berlin, Berlin, Germany
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62
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Marayati R, Quinn CH, Beierle EA. Immunotherapy in Pediatric Solid Tumors-A Systematic Review. Cancers (Basel) 2019; 11:E2022. [PMID: 31847387 PMCID: PMC6966467 DOI: 10.3390/cancers11122022] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 12/07/2019] [Accepted: 12/12/2019] [Indexed: 12/27/2022] Open
Abstract
Despite advances in the treatment of many pediatric solid tumors, children with aggressive and high-risk disease continue to have a dismal prognosis. For those presenting with metastatic or recurrent disease, multiple rounds of intensified chemotherapy and radiation are the typical course of action, but more often than not, this fails to control the progression of the disease. Thus, new therapeutics are desperately needed to improve the outcomes for these children. Recent advances in our understanding of both the immune system's biology and its interaction with tumors have led to the development of novel immunotherapeutics as alternative treatment options for these aggressive malignancies. Immunotherapeutic approaches have shown promising results for pediatric solid tumors in early clinical trials, but challenges remain concerning safety and anti-tumor efficacy. In this review, we aim to discuss and summarize the main classes of immunotherapeutics used to treat pediatric solid tumors.
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Affiliation(s)
| | | | - Elizabeth A. Beierle
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35294, USA; (R.M.); (C.H.Q.)
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63
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Voeller J, Erbe AK, Slowinski J, Rasmussen K, Carlson PM, Hoefges A, VandenHeuvel S, Stuckwisch A, Wang X, Gillies SD, Patel RB, Farrel A, Rokita JL, Maris J, Hank JA, Morris ZS, Rakhmilevich AL, Sondel PM. Combined innate and adaptive immunotherapy overcomes resistance of immunologically cold syngeneic murine neuroblastoma to checkpoint inhibition. J Immunother Cancer 2019; 7:344. [PMID: 31810498 PMCID: PMC6898936 DOI: 10.1186/s40425-019-0823-6] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 11/13/2019] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Unlike some adult cancers, most pediatric cancers are considered immunologically cold and generally less responsive to immunotherapy. While immunotherapy has already been incorporated into standard of care treatment for pediatric patients with high-risk neuroblastoma, overall survival remains poor. In a mouse melanoma model, we found that radiation and tumor-specific immunocytokine generate an in situ vaccination response in syngeneic mice bearing large tumors. Here, we tested whether a novel immunotherapeutic approach utilizing radiation and immunocytokine together with innate immune stimulation could generate a potent antitumor response with immunologic memory against syngeneic murine neuroblastoma. METHODS Mice bearing disialoganglioside (GD2)-expressing neuroblastoma tumors (either NXS2 or 9464D-GD2) were treated with radiation and immunotherapy (including anti-GD2 immunocytokine with or without anti-CTLA-4, CpG and anti-CD40 monoclonal antibody). Tumor growth, animal survival and immune cell infiltrate were analyzed in the tumor microenvironment in response to various treatment regimens. RESULTS NXS2 had a moderate tumor mutation burden (TMB) while N-MYC driven 9464D-GD2 had a low TMB, therefore the latter served as a better model for high-risk neuroblastoma (an immunologically cold tumor). Radiation and immunocytokine induced a potent in situ vaccination response against NXS2 tumors, but not in the 9464D-GD2 tumor model. Addition of checkpoint blockade with anti-CTLA-4 was not effective alone against 9464D-GD2 tumors; inclusion of CpG and anti-CD40 achieved a potent antitumor response with decreased T regulatory cells within the tumors and induction of immunologic memory. CONCLUSIONS These data suggest that a combined innate and adaptive immunotherapeutic approach can be effective against immunologically cold syngeneic murine neuroblastoma. Further testing is needed to determine how these concepts might translate into development of more effective immunotherapeutic approaches for the treatment of clinically high-risk neuroblastoma.
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Affiliation(s)
- Julie Voeller
- Department of Pediatrics, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Amy K Erbe
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Jacob Slowinski
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Kayla Rasmussen
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Peter M Carlson
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Anna Hoefges
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Sabrina VandenHeuvel
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Ashley Stuckwisch
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Xing Wang
- Department of Biostatistics and Medical Informatics, University of Wisconsin, Madison, WI, USA
| | | | - Ravi B Patel
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Alvin Farrel
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - John Maris
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jacquelyn A Hank
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Zachary S Morris
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Alexander L Rakhmilevich
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
| | - Paul M Sondel
- Department of Pediatrics, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
- Department of Human Oncology, University of Wisconsin, 4159 WIMR Bldg., UWCCC, 1111 Highland Ave, Madison, WI, 53711, USA
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Klose C, Berchtold S, Schmidt M, Beil J, Smirnow I, Venturelli S, Burkard M, Handgretinger R, Lauer UM. Biological treatment of pediatric sarcomas by combined virotherapy and NK cell therapy. BMC Cancer 2019; 19:1172. [PMID: 31795974 PMCID: PMC6889644 DOI: 10.1186/s12885-019-6387-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 11/21/2019] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND In pediatric sarcomas, outcomes of established therapies still remain poor, especially due to high-grade resistances to chemotherapeutic compounds. Taking novel biological approaches into account, virotherapy was found to be efficient in many pediatric sarcoma types. Also NK cell therapy was denoted to represent a promising upcoming strategy for pediatric sarcoma patients. We here investigated a combinatorial approach employing oncolytic measles vaccine virotherapeutics (MeV) together with activated human NK cells (or PBMCs). METHODS The human sarcoma cell lines A673 and HT1080 were used to evaluate the efficacy of this combinatorial treatment modality. Oncolysis was determined by measuring real-time cell proliferation using the xCELLigence RTCA SP system. Furthermore, expression of receptors on NK cells and the respective ligands on A673 cells was analyzed by flow cytometry. To measure the protein release of activated NK cells a LEGENDplex™ assay was performed. RESULTS Monotherapy with MeV led to a time- and dose-dependent oncolytic reduction of A673 and HT1080 sarcoma tumor cell masses. Concurrently, such MeV infections did not change the expression of NK cell ligands MICA/B, ULBP1, 2, and 3, CD112, and CD155. As shown by real-time proliferation assays, infections of A673 and HT1080 sarcoma cells with MeV followed by co-culture with activated NK cells or PBMCs led to enhanced sarcoma cell destruction when compared to the respective monotherapies. In parallel, this dual therapy resulted in an increased release of granzymes, perforin, and granulysin from NK cells. In contrast, expression of activation and ontogenesis receptors on NK cells was not found to be altered after co-culture with MeV-infected A673 sarcoma cells. CONCLUSIONS Taken together, the combined treatment strategy comprising oncolytic MeV and activated NK cells resulted in enhanced oncolysis of A673 and HT1080 cells when compared to the respective monotherapies. In parallel, we observed an increased release of NK cell activation markers upon co-culture with MeV-infected A673 human sarcoma cells. These results support the onset of clinical trials combining oncolytic virotherapy with NK cell based immunotherapies.
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Affiliation(s)
- Chihab Klose
- Department of Pediatric Hematology and Oncology, University Children’s Hospital Tuebingen, Hoppe-Seyler-Str.1, 72076 Tuebingen, Germany
| | - Susanne Berchtold
- Department of Internal Medicine VIII, University Hospital Tuebingen, Otfried-Mueller-Strasse 10, D-72076 Tuebingen, Germany
- German Cancer Consortium (DKTK), DKFZ partner site Tuebingen, Otfried-Mueller-Strasse 10, D-72076 Tuebingen, Germany
| | - Marina Schmidt
- Department of Pediatric Hematology and Oncology, University Children’s Hospital Tuebingen, Hoppe-Seyler-Str.1, 72076 Tuebingen, Germany
| | - Julia Beil
- Department of Internal Medicine VIII, University Hospital Tuebingen, Otfried-Mueller-Strasse 10, D-72076 Tuebingen, Germany
- German Cancer Consortium (DKTK), DKFZ partner site Tuebingen, Otfried-Mueller-Strasse 10, D-72076 Tuebingen, Germany
| | - Irina Smirnow
- Department of Internal Medicine VIII, University Hospital Tuebingen, Otfried-Mueller-Strasse 10, D-72076 Tuebingen, Germany
- German Cancer Consortium (DKTK), DKFZ partner site Tuebingen, Otfried-Mueller-Strasse 10, D-72076 Tuebingen, Germany
| | - Sascha Venturelli
- Institute of Physiology, Department of Vegetative and Clinical Physiology, University of Tuebingen, Otfried-Mueller-Str. 27, 72076 Tuebingen, Germany
| | - Markus Burkard
- Institute of Physiology, Department of Vegetative and Clinical Physiology, University of Tuebingen, Otfried-Mueller-Str. 27, 72076 Tuebingen, Germany
| | - Rupert Handgretinger
- Department of Pediatric Hematology and Oncology, University Children’s Hospital Tuebingen, Hoppe-Seyler-Str.1, 72076 Tuebingen, Germany
| | - Ulrich M. Lauer
- Department of Internal Medicine VIII, University Hospital Tuebingen, Otfried-Mueller-Strasse 10, D-72076 Tuebingen, Germany
- German Cancer Consortium (DKTK), DKFZ partner site Tuebingen, Otfried-Mueller-Strasse 10, D-72076 Tuebingen, Germany
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Hutzen B, Paudel SN, Naeimi Kararoudi M, Cassady KA, Lee DA, Cripe TP. Immunotherapies for pediatric cancer: current landscape and future perspectives. Cancer Metastasis Rev 2019; 38:573-594. [PMID: 31828566 PMCID: PMC6994452 DOI: 10.1007/s10555-019-09819-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The advent of immunotherapy has revolutionized how we manage and treat cancer. While the majority of immunotherapy-related studies performed to date have focused on adult malignancies, a handful of these therapies have also recently found success within the pediatric space. In this review, we examine the immunotherapeutic agents that have achieved the approval of the US Food and Drug Administration for treating childhood cancers, highlighting their development, mechanisms of action, and the lessons learned from the seminal clinical trials that ultimately led to their approval. We also shine a spotlight on several emerging immunotherapeutic modalities that we believe are poised to have a positive impact on the treatment of pediatric malignancies in the near future.
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Affiliation(s)
- Brian Hutzen
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA
| | - Siddhi Nath Paudel
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA
- Graduate Program in Molecular, Cellular and Developmental Biology, The Ohio State University, Columbus, OH, USA
| | - Meisam Naeimi Kararoudi
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA
| | - Kevin A Cassady
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA
- Graduate Program in Molecular, Cellular and Developmental Biology, The Ohio State University, Columbus, OH, USA
- Division of Hematology/Oncology/BMT, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
- Ohio State University Wexner College of Medicine, Columbus, OH, USA
| | - Dean A Lee
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA
- Graduate Program in Molecular, Cellular and Developmental Biology, The Ohio State University, Columbus, OH, USA
- Division of Hematology/Oncology/BMT, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
- Ohio State University Wexner College of Medicine, Columbus, OH, USA
| | - Timothy P Cripe
- The Abigail Wexner Research Institute at Nationwide Children's Hospital Center for Childhood Cancer and Blood Disorders, 575 Children's Crossroad, Columbus, OH, 43215, USA.
- Graduate Program in Molecular, Cellular and Developmental Biology, The Ohio State University, Columbus, OH, USA.
- Division of Hematology/Oncology/BMT, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA.
- Ohio State University Wexner College of Medicine, Columbus, OH, USA.
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66
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Shemesh CS, Chanu P, Jamsen K, Wada R, Rossato G, Donaldson F, Garg A, Winter H, Ruppel J, Wang X, Bruno R, Jin J, Girish S. Population pharmacokinetics, exposure-safety, and immunogenicity of atezolizumab in pediatric and young adult patients with cancer. J Immunother Cancer 2019; 7:314. [PMID: 31753029 PMCID: PMC6868826 DOI: 10.1186/s40425-019-0791-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 10/25/2019] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND The iMATRIX-atezolizumab study was a phase I/II, multicenter, open-label study designed to assess the safety and pharmacokinetics of atezolizumab in pediatric and young adult patients. We describe the pharmacokinetics (PK), exposure-safety, and immunogenicity of atezolizumab in pediatric and young adults with metastatic solid tumors or hematologic malignancies enrolled in this study. METHODS Patients aged < 18 years (n = 69) received a weight-adjusted dose of atezolizumab (15 mg/kg every 3 weeks [q3w]; maximum 1200 mg); those aged ≥ 18 years (n = 18) received a flat dose (1200 mg q3w). A prior two-compartment intravenous infusion input adult population-PK (popPK) model of atezolizumab was used as a basis to model pediatric data. RESULTS A total of 431 atezolizumab serum concentrations from 87 relapse-refractory pediatric and young adult patients enrolled in the iMATRIX-atezolizumab study were used for the popPK analysis. The dataset comprised predominantly patients aged < 18 years, including two infants aged < 2 years, with a wide body weight and age range. The clearance and volume of distribution estimates of atezolizumab were 0.217 L/day and 3.01 L, respectively. Atezolizumab geometric mean trough exposures were ~ 20% lower in pediatric patients versus young adults; this was not clinically meaningful as both groups achieved the target concentration (6 μg/mL). Safety was similar between pediatric and young adult patients with no exposure-safety relationship observed. Limited responses (4/87) precluded an exposure-response assessment on outcomes. A comparable rate (13% vs 11%) of atezolizumab anti-drug antibodies was seen in pediatric and young adult patients. CONCLUSIONS These findings demonstrate a similar exposure-safety profile of atezolizumab in pediatric and young adult patients, supportive of weight-based dosing in pediatric patients. TRIAL REGISTRATION NCT02541604.
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MESH Headings
- Adolescent
- Adult
- Antibodies, Monoclonal, Humanized/adverse effects
- Antibodies, Monoclonal, Humanized/blood
- Antibodies, Monoclonal, Humanized/pharmacokinetics
- Antibodies, Monoclonal, Humanized/therapeutic use
- Antineoplastic Agents/adverse effects
- Antineoplastic Agents/blood
- Antineoplastic Agents/pharmacokinetics
- Antineoplastic Agents/therapeutic use
- Child
- Child, Preschool
- Female
- Humans
- Infant
- Male
- Models, Biological
- Neoplasms/drug therapy
- Neoplasms/immunology
- Neoplasms/metabolism
- Neoplasms/mortality
- Progression-Free Survival
- Treatment Outcome
- Young Adult
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Affiliation(s)
- Colby S Shemesh
- Department of Clinical Pharmacology Oncology, Genentech Inc., South San Francisco, CA, 94080, USA.
| | - Pascal Chanu
- Clinical Pharmacology, Modeling and Simulation, Genentech/Roche, Marseille, France
| | - Kris Jamsen
- Certara Strategic Consulting, Princeton, NJ, USA
| | - Russ Wada
- Certara Strategic Consulting, Princeton, NJ, USA
| | | | | | - Amit Garg
- Department of Clinical Pharmacology Oncology, Genentech Inc., South San Francisco, CA, 94080, USA
- Present address: Quantitative Pharmacology and Disposition, Seattle Genetics, South San Francisco, CA, USA
| | - Helen Winter
- Department of Clinical Pharmacology Oncology, Genentech Inc., South San Francisco, CA, 94080, USA
- Present address: Quantitative Pharmacology and Disposition, Seattle Genetics, South San Francisco, CA, USA
| | - Jane Ruppel
- Bioanalytical Sciences, Genentech Inc., South San Francisco, CA, USA
| | - Xin Wang
- Department of Clinical Pharmacology Oncology, Genentech Inc., South San Francisco, CA, 94080, USA
| | - Rene Bruno
- Clinical Pharmacology, Modeling and Simulation, Genentech/Roche, Marseille, France
| | - Jin Jin
- Department of Clinical Pharmacology Oncology, Genentech Inc., South San Francisco, CA, 94080, USA
| | - Sandhya Girish
- Department of Clinical Pharmacology Oncology, Genentech Inc., South San Francisco, CA, 94080, USA
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67
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Houghton PJ, Kurmasheva RT. Challenges and Opportunities for Childhood Cancer Drug Development. Pharmacol Rev 2019; 71:671-697. [PMID: 31558580 PMCID: PMC6768308 DOI: 10.1124/pr.118.016972] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Cancer in children is rare with approximately 15,700 new cases diagnosed in the United States annually. Through use of multimodality therapy (surgery, radiation therapy, and aggressive chemotherapy), 70% of patients will be "cured" of their disease, and 5-year event-free survival exceeds 80%. However, for patients surviving their malignancy, therapy-related long-term adverse effects are severe, with an estimated 50% having chronic life-threatening toxicities related to therapy in their fourth or fifth decade of life. While overall intensive therapy with cytotoxic agents continues to reduce cancer-related mortality, new understanding of the molecular etiology of many childhood cancers offers an opportunity to redirect efforts to develop effective, less genotoxic therapeutic options, including agents that target oncogenic drivers directly, and the potential for use of agents that target the tumor microenvironment and immune-directed therapies. However, for many high-risk cancers, significant challenges remain.
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Affiliation(s)
- Peter J Houghton
- Greehey Children's Cancer Research Institute, University of Texas Health, San Antonio, Texas
| | - Raushan T Kurmasheva
- Greehey Children's Cancer Research Institute, University of Texas Health, San Antonio, Texas
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68
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Jones DTW, Banito A, Grünewald TGP, Haber M, Jäger N, Kool M, Milde T, Molenaar JJ, Nabbi A, Pugh TJ, Schleiermacher G, Smith MA, Westermann F, Pfister SM. Molecular characteristics and therapeutic vulnerabilities across paediatric solid tumours. Nat Rev Cancer 2019; 19:420-438. [PMID: 31300807 DOI: 10.1038/s41568-019-0169-x] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/12/2019] [Indexed: 02/06/2023]
Abstract
The spectrum of tumours arising in childhood is fundamentally different from that seen in adults, and they are known to be divergent from adult malignancies in terms of cellular origins, epidemiology, genetic complexity, driver mutations and underlying mutational processes. Despite the immense knowledge generated through sequencing efforts and functional characterization of identified (epi-)genetic alterations over the past decade, the clinical implications of this knowledge have so far been limited. Novel preclinical platforms such as the European Innovative Therapies for Children with Cancer-Paediatric Preclinical Proof-of-Concept Platform and the US-based Pediatric Preclinical Testing Consortium are being developed to try to change this by aiming to recapitulate the extensive heterogeneity of paediatric tumours and thereby, hopefully, improve the ability to predict clinical benefit. Numerous studies have also been established worldwide to provide patients with access to real-time molecular profiling and the possibility of more precise mechanism-of-action-based treatments. In addition to tumour-intrinsic findings and mechanisms, ongoing studies are investigating features such as the immune microenvironment of paediatric tumours in comparison with adult cancers - currently of very timely clinical relevance. However, there is an ongoing need for rigorous preclinical biomarker and target validation to feed into the next generation of molecularly stratified clinical trials. This Review aims to provide a comprehensive state-of-the-art overview of the molecular landscape of paediatric solid tumours, including their underlying genomic alterations and interactions with the microenvironment, complemented with our current understanding of potential therapeutic vulnerabilities and how these can be preclinically tested using more accurate predictive methods. Finally, we provide an outlook on the challenges and opportunities associated with translating this overwhelming scientific progress into real clinical benefit.
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Affiliation(s)
- David T W Jones
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Pediatric Glioma Research Group, German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ana Banito
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Pediatric Soft Tissue Sarcoma Research Group, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Thomas G P Grünewald
- Max-Eder Research Group for Pediatric Sarcoma Biology, Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Michelle Haber
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Australia, Randwick, NSW, Australia
- School of Women's & Children's Health, UNSW Australia, Randwick, NSW, Australia
| | - Natalie Jäger
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Division of Pediatric Neurooncology, German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Marcel Kool
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Division of Pediatric Neurooncology, German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Till Milde
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ) and German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
- KiTZ Clinical Trial Unit (ZIPO), Department of Pediatric Hematology and Oncology, Heidelberg University Hospital, Heidelberg, Germany
| | - Jan J Molenaar
- Princess Maxima Center for Pediatric Cancer, Utrecht, The Netherlands
| | - Arash Nabbi
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Trevor J Pugh
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Ontario Institute for Cancer Research, Toronto, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Gudrun Schleiermacher
- SIREDO Oncology Center (Care, Innovation and Research for Children and AYA with Cancer), Institut Curie, Paris, France
- INSERM U830, Laboratoire de Génétique et Biologie des Cancers, Research Center, Institut Curie, Paris, France
| | - Malcolm A Smith
- Cancer Therapy Evaluation Program, National Cancer Institute, Rockville, MD, USA
| | - Frank Westermann
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Division of Neuroblastoma Genomics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Stefan M Pfister
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany.
- Division of Pediatric Neurooncology, German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany.
- KiTZ Clinical Trial Unit (ZIPO), Department of Pediatric Hematology and Oncology, Heidelberg University Hospital, Heidelberg, Germany.
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Ihara K. Immune checkpoint inhibitor therapy for pediatric cancers: A mini review of endocrine adverse events. Clin Pediatr Endocrinol 2019; 28:59-68. [PMID: 31384097 PMCID: PMC6646237 DOI: 10.1297/cpe.28.59] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 03/15/2019] [Indexed: 12/27/2022] Open
Abstract
In recent years, immune checkpoint inhibitor therapy has attracted a great deal of attention in the field of cancer treatment. In the clinical setting, antibodies targeting programmed cell death-1 (PD-1) and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) have been successfully used to treat adult patients with various types of intractable cancer. However, in a substantial number of patients, ICI therapy is associated with autoimmune toxicities known as immune-related adverse events (IRAEs). Endocrinopathies, such as hypophysitis or autoimmune thyroid disease, may occur and can present unique clinical features that have not been documented with traditional chemotherapies. A Japanese clinical trial evaluating the anti-PD-1 antibody nivolumab for the treatment of pediatric patients with refractory malignant solid tumors and Hodgkin lymphoma has been ongoing since 2017. Moreover, tumors associated with Lynch syndrome, a hereditary form of mismatch repair deficiency, are being focused and represent the next target for ICI therapy in Japan. For the safe management of pediatric cancer patients treated with ICIs, pediatric endocrinologists must be aware of the risk of autoimmune endocrinopathies and perform relevant screening tests at appropriate stages of growth and development.
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Affiliation(s)
- Kenji Ihara
- Department of Pediatrics, Oita University Faculty of Medicine, Yufu, Japan
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70
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Casey DL, Lin TY, Cheung NKV. Exploiting Signaling Pathways and Immune Targets Beyond the Standard of Care for Ewing Sarcoma. Front Oncol 2019; 9:537. [PMID: 31275859 PMCID: PMC6593481 DOI: 10.3389/fonc.2019.00537] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 06/03/2019] [Indexed: 12/20/2022] Open
Abstract
Ewing sarcoma (ES) family of tumors includes bone and soft tissue tumors that are often characterized by a specific translocation between chromosome 11 and 22, resulting in the EWS-FLI1 fusion gene. With the advent of multi-modality treatment including cytotoxic chemotherapy, surgery, and radiation therapy, the prognosis for patients with ES has substantially improved. However, a therapeutic plateau is now reached for both localized and metastatic disease over the last two decades. Burdened by the toxicity limits associated with the current frontline systemic therapy, there is an urgent need for novel targeted therapeutic strategies. In this review, we discuss the current treatment paradigm of ES, and explore preclinical evidence and emerging treatments directed at tumor signaling pathways and immune targets.
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Affiliation(s)
- Dana L Casey
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Tsung-Yi Lin
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Nai-Kong V Cheung
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, United States
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71
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Wyatt KD, Bram RJ. Immunotherapy in pediatric B-cell acute lymphoblastic leukemia. Hum Immunol 2019; 80:400-408. [DOI: 10.1016/j.humimm.2019.01.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 01/31/2019] [Accepted: 01/31/2019] [Indexed: 12/11/2022]
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72
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Anwar MA, El-Baba C, Elnaggar MH, Elkholy YO, Mottawea M, Johar D, Al Shehabi TS, Kobeissy F, Moussalem C, Massaad E, Omeis I, Darwiche N, Eid AH. Novel therapeutic strategies for spinal osteosarcomas. Semin Cancer Biol 2019; 64:83-92. [PMID: 31152785 DOI: 10.1016/j.semcancer.2019.05.018] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 05/28/2019] [Accepted: 05/28/2019] [Indexed: 12/24/2022]
Abstract
At the dawn of the third millennium, cancer has become the bane of twenty-first century man, and remains a predominant public health burden, affecting welfare and life expectancy globally. Spinal osteogenic sarcoma, a primary spinal malignant tumor, is a rare and challenging neoplastic disease to treat. After the conventional therapeutic modalities of chemotherapy, radiation and surgery have been exhausted, there is currently no available alternative therapy in managing cases of spinal osteosarcoma. The defining signatures of tumor survival are characterised by cancer cell ability to stonewall immunogenic attrition and apoptosis by various means. Some of these biomarkers, namely immune-checkpoints, have recently been exploited as druggable targets in osteosarcoma and many other different cancers. These promising strides made by the use of reinvigorated immunotherapeutic approaches may lead to significant reduction in spinal osteosarcoma disease burden and corresponding reciprocity in increase of survival rates. In this review, we provide the background to spinal osteosarcoma, and proceed to elaborate on contribution of the complex ecology within tumor microenvironment giving arise to cancerous immune escape, which is currently receiving considerable attention. We follow this section on the tumor microenvironment by a brief history of cancer immunity. Also, we draw on the current knowledge of treatment gained from incidences of osteosarcoma at other locations of the skeleton (long bones of the extremities in close proximity to the metaphyseal growth plates) to make a case for application of immunity-based tools, such as immune-checkpoint inhibitors and vaccines, and draw attention to adverse upshots of immune-checkpoint blockers as well. Finally, we describe the novel biotechnique of CRISPR/Cas9 that will assist in treatment approaches for personalized medication.
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Affiliation(s)
- M Akhtar Anwar
- Department of Pharmacology and Toxicology, American University of Beirut, Beirut, Lebanon
| | - Chirine El-Baba
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Muhammed H Elnaggar
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Yasmeen O Elkholy
- Microbiology Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Mohamed Mottawea
- Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt
| | - Dina Johar
- Biomedical Sciences Program, Zewail University of Science and Technology, Giza, Egypt
| | | | - Firas Kobeissy
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Charbel Moussalem
- Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Elie Massaad
- Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ibrahim Omeis
- Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nadine Darwiche
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon.
| | - A H Eid
- Department of Pharmacology and Toxicology, American University of Beirut, Beirut, Lebanon; Department of Biomedical Sciences, Qatar University, Doha, Qatar.
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