PMID- 28482026 OWN - NLM STAT- MEDLINE DCOM- 20180814 LR - 20220316 IS - 1523-5866 (Electronic) IS - 1522-8517 (Print) IS - 1522-8517 (Linking) VI - 19 IP - 12 DP - 2017 Nov 29 TI - Preclinical drug screen reveals topotecan, actinomycin D, and volasertib as potential new therapeutic candidates for ETMR brain tumor patients. PG - 1607-1617 LID - 10.1093/neuonc/nox093 [doi] AB - BACKGROUND: Embryonal tumor with multilayered rosettes (ETMR) is a rare and aggressive embryonal brain tumor that solely occurs in infants and young children and has only recently been recognized as a separate brain tumor entity in the World Health Organization classification for CNS tumors. Patients have a very dismal prognosis with a median survival of 12 months upon diagnosis despite aggressive treatment. The aim of this study was to develop novel treatment regimens in a preclinical drug screen in order to inform potentially more active clinical trial protocols. METHODS: We have carried out an in vitro and in vivo drug screen using the ETMR cell line BT183 and its xenograft model. Furthermore, we have generated the first patient-derived xenograft (PDX) model for ETMR and evaluated our top drug candidates in an in vitro drug screen using this model. RESULTS: BT183 cells are very sensitive to the topoisomerase inhibitors topotecan and doxorubicin, to the epigenetic agents decitabine and panobinostat, to actinomycin D, and to targeted drugs such as the polo-like kinase 1 (PLK1) inhibitor volasertib, the aurora kinase A inhibitor alisertib, and the mammalian target of rapamycin (mTOR) inhibitor MLN0128. In xenograft mice, monotherapy with topotecan, volasertib, and actinomycin D led to a temporary response in tumor growth and a significant increase in survival. Finally, using multi-agent treatment regimens of topotecan or doxorubicin combined with methotrexate and vincristine, the response in tumor growth and survival was further increased compared with mice receiving single treatments. CONCLUSIONS: We have identified several promising candidates for combination therapies in future clinical trials for ETMR patients. CI - (c) The Author(s) 2017. Published by Oxford University Press on behalf of the Society for Neuro-Oncology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com FAU - Schmidt, Christin AU - Schmidt C AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Schubert, Nil A AU - Schubert NA AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Brabetz, Sebastian AU - Brabetz S AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Mack, Norman AU - Mack N AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Schwalm, Benjamin AU - Schwalm B AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Chan, Jennifer A AU - Chan JA AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Selt, Florian AU - Selt F AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Herold-Mende, Christel AU - Herold-Mende C AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Witt, Olaf AU - Witt O AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Milde, Till AU - Milde T AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Pfister, Stefan M AU - Pfister SM AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Korshunov, Andrey AU - Korshunov A AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. FAU - Kool, Marcel AU - Kool M AD - Division of Pediatric Neurooncology, German Cancer Research Center, Heidelberg, Germany; Cancer Consortium, Core Center Heidelberg, Heidelberg, Germany; Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute and Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada; Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center, Heidelberg, Germany; Department of Pediatric Oncology, Hematology and Immunology, Section of Pediatric Brain Tumors, University Hospital Heidelberg, Heidelberg, Germany; National Center for Tumor Diseases, Clinical Trial Center, Heidelberg, Germany; Division of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center, Heidelberg, Germany; Department of Neuropathology, Heidelberg University Hospital, Heidelberg, Germany. LA - eng PT - Journal Article PL - England TA - Neuro Oncol JT - Neuro-oncology JID - 100887420 RN - 0 (Antibiotics, Antineoplastic) RN - 0 (BI 6727) RN - 0 (Pteridines) RN - 0 (Topoisomerase I Inhibitors) RN - 1CC1JFE158 (Dactinomycin) RN - 7M7YKX2N15 (Topotecan) SB - IM MH - Animals MH - Antibiotics, Antineoplastic/pharmacology MH - Apoptosis/drug effects MH - Brain Neoplasms/*drug therapy/pathology MH - Cell Cycle/drug effects MH - Cell Proliferation/drug effects MH - Child, Preschool MH - Dactinomycin/*pharmacology MH - Female MH - Humans MH - Mice MH - Mice, Inbred NOD MH - Mice, SCID MH - Neoplasms, Germ Cell and Embryonal/*drug therapy/pathology MH - Neuroectodermal Tumors, Primitive/*drug therapy/pathology MH - Pteridines/*pharmacology MH - Topoisomerase I Inhibitors/pharmacology MH - Topotecan/*pharmacology MH - Tumor Cells, Cultured MH - Xenograft Model Antitumor Assays PMC - PMC5716199 OTO - NOTNLM OT - ETMR OT - actinomycin D OT - brain tumor OT - topotecan OT - volasertib EDAT- 2017/05/10 06:00 MHDA- 2018/08/15 06:00 PMCR- 2018/11/01 CRDT- 2017/05/09 06:00 PHST- 2017/05/10 06:00 [pubmed] PHST- 2018/08/15 06:00 [medline] PHST- 2017/05/09 06:00 [entrez] PHST- 2018/11/01 00:00 [pmc-release] AID - 3803435 [pii] AID - nox093 [pii] AID - 10.1093/neuonc/nox093 [doi] PST - ppublish SO - Neuro Oncol. 2017 Nov 29;19(12):1607-1617. doi: 10.1093/neuonc/nox093.