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LIQUIDHOPE Advancing Liquid Biopsies for Neuroblastoma

LIQUIDHOPE Advancing Liquid Biopsies for Neuroblastoma

Sabine Taschner-Mandl (ORCID: 0000-0002-1439-5301)
  • Grant DOI 10.55776/I4162
  • Funding program International - Multilateral Initiatives
  • Status ended
  • Start April 1, 2019
  • End September 30, 2022
  • Funding amount € 254,138
  • Project website

ERA-NET: TRANSCAN

Disciplines

Biology (10%); Computer Sciences (20%); Clinical Medicine (60%); Medical-Theoretical Sciences, Pharmacy (10%)

Keywords

    Oncology, Diagnostics, Biomarker, Liquid Biopsy, Neuroblastoma, Precision Medicine

Abstract Final report

Das Neuroblastom ist für 11% aller durch Krebserkrankungen bedingten Todesfälle bei Kindern verantwortlich. Obwohl in den letzten Jahren große internationalen Anstrengungen unternommen wurden neue, verbesserte Therapien, z.B. Immuntherapien, zu implementieren, ist das Langzeitüberleben von PatientInnen mit metastasierender Hochrisikoerkrankung immer noch, mit einer Überlebensrate von weniger als 40% nach initialer Therapie und weniger als 10% nach einem Rezidiv, sehr schlecht. Liquid Biopsies spiegeln zu jedem Zeitpunkt während der Therapie und danach den genauen Krankheitsverlauf wider und haben daher das Potential Diagnostik und Behandlung von Kindern mit Hochrisiko-Neuroblastom zu revolutionieren. Da die Gewinnung von Blut- und Knochnmarksproben weniger invasiv als klassische Tumorbiopsien ist, sind diese eine hervorragende Quelle für Biomarker zur Verlaufskontrolle und als Grundlage für Therapieentscheidungen. Das LIQUIDHOPE- Konsortium bringt international anerkannte ExpertInnen auf den Gebieten der biologischen und computer- gestützten Forschung beim Neuroblastom mit führenden pädiatrischen OnkologInnen zusammen um einen Paradigmenwechsel in der onkologischen Diagnostik voranzutreiben. Das CCRI und andere Experten auf dem Gebiet haben beobachtet, dass bei mehr als 95% aller PatientInnen mit Hochrisiko-Neuroblastom, Tumorzellen ins Knochenmark metastasieren/disseminieren, wo einzelne Tumorzellen die initiale Chemotherapie überdauern können und oftmals zu einem Rezidiv führen. Wir konnten zeigen, dass PatientInnen, bei denen die initiale Chemotherapie nicht in der Lage war alle Tumorzellen aus dem Knochenmark zu eliminieren, deutlich schlechtere Überlebenschancen hatten. Genetische Analysen der zellfreien DNA aus Blut- und Knochenmarksplasma lieferten überdies wichtige zusätzliche Informationen. Wir gehen davon aus, dass die Implementierung der, von uns etablierten Methoden, zur Detektion und Biomarkercharakterisierung disseminierter Tumorzellen im Knochenmark und die Kombination mit Analysen der zellfreien DNA aus Blut und Knochenmark, die Abschätzung der Rezidivwahrscheinlichkeit erleichtern bzw. Verlaufskontrollen und eine präzisere Therapiewahl ermöglichen wird. Im Rahmen des LIQUIDHOPE Netzwerks, strebt das CCRI einen raschen Transfer von `Liquid Biopsy Verfahren in den klinischen Alltag an. Dies soll helfen die derzeitigen Probleme bei der Abschätzung des Therapieerfolgs, bei der Detektion von minimaler Resterkrankung und der Identifizierung von (immun)therapeutischen Angriffspunkten zu lösen. Wir planen, Tumormarker und immuntherapeutische Zielmoleküle auf disseminierten Tumorzellen in Knochenmarksproben, mithilfe eines automatisierten Mikroskopiesystems zu quantifizieren und mittels Digital Droplet-PCR DNA-Marker in Blut und Knochenmark zu analysieren. Diese Verfahren werden durch bioinformatische Analysen unterstützt, die auf neuesten Deep-learning-Algorithmen basieren sowie Software zur Visualisierung von komplexen multi-dimensionalen Daten. In einem Ringversuch sollen Spezifität und Sensitivität der von uns etablierten Biomarkertests gemeinsam mit denen der LIQUIDHOPE-Partner verglichen werden, um dann prospektiv im Rahmen der neuen Europa-weiten Hochrisiko-Neuroblastom Studie, SIOPEN-HR-NBL2, erhoben zu werden. Diese innovativen Liquid Biopsy Verfahren werden helfen, jene Kombinationen aus Blut- und Knochenmarksmarkern zu identifizieren und validieren, die eine Abschätzung des Therapieerfolgs, eine Verlaufskontrolle minimaler Resterkrankung und die Früherkennung von Rezidiven ermöglichen, und dadurch personalisierte Diagnostik und Behandlung von Kindern mit Neuroblastom wesentlich vorantreiben.

Neuroblastoma accounts for 11% of all cancer-related deaths in children. Despite considerable international efforts to improve treatment, including anti-GD2-directed immunotherapy, long-term survival of high-risk patients remains below 40% and below 10% for patients experiencing a relapse. Liquid biopsies, blood and bone marrow, have the power to revolutionize clinical care for children with high-risk neuroblastoma by reflecting precise disease status at any time during treatment and are a less invasive source of biomarkers for patient monitoring and therapeutic decision-making. The LIQUIDHOPE consortium brings together international experts in the fields of cancer research, bioinformatics and oncologists to shift the current paradigm in cancer diagnostics. CCRI and others have observed that at diagnosis >95% of patients with high-risk neuroblastoma have disseminated tumor cells in the bone marrow. Some of these cells can survive chemotherapy and lead to cancer relapse months or years later. Pilot studies had shown that the detection of disseminated tumor cells in the bone marrow along with the analysis of cell-free DNA in blood may improve outcome prediction, patient monitoring and secondary treatment selection. Within LIQIDHOPE, CCRI has quantified tumor markers and targets for immunotherapy on disseminated tumor cells in the bone marrow using an automated microscopy platform. Cell-free tumor DNA in blood was measured via digital droplet PCR and sequencing methods. These tests were supported by bioinformatics analysis, novel deep-learning algorithms and software for visualizing complex multi-dimensional data. First, we established guidelines for the collection, transport and storage of blood and bone marrow samples. This is of particular importance since in international clinical trials these materials are often shipped to specialized laboratories for analysis. Our study showed that a reduction of liquid biopsy markers correlated with the clinical therapy response. Specifically, patients, who do not show any tumor cells in the bone marrow or tumor markers in the cell-free DNA had better chances of survival. Cell-free DNA analysis was particularly well suited to detect relapse, in some cases several weeks before they were detected in the clinic. We also discovered that immunotherapy targets are not evenly present on tumor cells, which might explain, why current immunotherapies fail to eradicate all tumor cells and therefore fail to cure all patients. In conclusion, integrated liquid biopsy tests in blood and bone marrow allow a more precise therapy response evaluation, sensitive monitoring of minimal disease and early detection of relapse. Our guidelines and liquid biopsy tests are now used in the recently opened European clinical trial for high-risk neuroblastoma, SIOPEN/HR-NBL2, with the hope to improve diagnostics and treatment of children with neuroblastoma.

Research institution(s)
  • St. Anna Kinderkrebsforschung GmbH - 100%
International project participants
  • Jo Vandesompele, Ghent University - Belgium
  • Gudrun Schleiermacher, Institut Curie - France
  • Hedwig Deubzer, Charité - Universitätsmedizin Berlin - Germany
  • Godelieve Andrea Maria Tytgat, Princess Maxima Center for Pediatric Oncology - Netherlands
  • Jaime Font De Mora, Hospital Universitario La Fe - Spain

Research Output

  • 598 Citations
  • 19 Publications
  • 6 Datasets & models
  • 6 Scientific Awards
  • 2 Fundings
Publications
  • 2025
    Title Sensitive detection of minimal residual disease and immunotherapy targets by multi-modal bone marrow analysis in high-risk neuroblastoma – a multi-center study
    DOI 10.1186/s13046-025-03481-w
    Type Journal Article
    Author Gelineau N
    Journal Journal of Experimental & Clinical Cancer Research
    Pages 224
    Link Publication
  • 2021
    Title Neuroblastoma and the epigenome
    DOI 10.1007/s10555-020-09946-y
    Type Journal Article
    Author Fetahu I
    Journal Cancer and Metastasis Reviews
    Pages 173-189
    Link Publication
  • 2021
    Title Evaluation of Deep Learning Architectures for Complex Immunofluorescence Nuclear Image Segmentation
    DOI 10.1109/tmi.2021.3069558
    Type Journal Article
    Author Kromp F
    Journal IEEE Transactions on Medical Imaging
    Pages 1934-1949
    Link Publication
  • 2022
    Title The evolutionary dynamics of extrachromosomal DNA in human cancers.
    DOI 10.25418/crick.21286530
    Type Other
    Author Lange J
    Link Publication
  • 2022
    Title The evolutionary dynamics of extrachromosomal DNA in human cancers
    DOI 10.17169/refubium-40710
    Type Other
    Author Lange J
    Link Publication
  • 2024
    Title Comparative transcriptomics coupled to developmental grading via transgenic zebrafish reporter strains identifies conserved features in neutrophil maturation
    DOI 10.1038/s41467-024-45802-1
    Type Journal Article
    Author Kirchberger S
    Journal Nature Communications
    Pages 1792
    Link Publication
  • 2024
    Title Natural killer cells in neuroblastoma: immunological insights and therapeutic perspectives
    DOI 10.1007/s10555-024-10212-8
    Type Journal Article
    Author Rados M
    Journal Cancer and Metastasis Reviews
    Pages 1401-1417
    Link Publication
  • 2024
    Title Multiplex image cytometry to study spatial and temporal tumor cell plasticity in neuroblastoma
    Type PhD Thesis
    Author Daria Lazic
  • 2022
    Title Human repair-related Schwann cells adopt functions of antigen-presenting cells in vitro
    DOI 10.1002/glia.24257
    Type Journal Article
    Author Berner J
    Journal Glia
    Pages 2361-2377
    Link Publication
  • 2022
    Title The evolutionary dynamics of extrachromosomal DNA in human cancers
    DOI 10.1038/s41588-022-01177-x
    Type Journal Article
    Author Lange J
    Journal Nature Genetics
    Pages 1527-1533
    Link Publication
  • 2022
    Title Human repair-related Schwann cells adopt functions of antigen-presenting cells in vitro
    DOI 10.1101/2022.03.07.483322
    Type Preprint
    Author Berner J
    Pages 2022.03.07.483322
    Link Publication
  • 2022
    Title Cross-species analysis identifies conserved transcriptional mechanisms of neutrophil maturation
    DOI 10.1101/2022.11.28.518146
    Type Preprint
    Author Kirchberger S
    Pages 2022.11.28.518146
    Link Publication
  • 2021
    Title GPC2-CAR T cells tuned for low antigen density mediate potent activity against neuroblastoma without toxicity
    DOI 10.1016/j.ccell.2021.12.005
    Type Journal Article
    Author Heitzeneder S
    Journal Cancer Cell
    Link Publication
  • 2020
    Title Liquid biopsies in neuroblastoma: circulating tumor DNA analysis for disease monitoring and early relapse detection
    Type PhD Thesis
    Author Theresa Gerber
  • 2023
    Title Single-cell transcriptomics and epigenomics unravel the role of monocytes in neuroblastoma bone marrow metastasis
    DOI 10.1038/s41467-023-39210-0
    Type Journal Article
    Author Fetahu I
    Journal Nature Communications
    Pages 3620
    Link Publication
  • 2023
    Title The molecular basis of tumor metastasis and current approaches to decode targeted migration-promoting events in pediatric neuroblastoma
    DOI 10.1016/j.bcp.2023.115696
    Type Journal Article
    Author Corallo D
    Journal Biochemical Pharmacology
    Pages 115696
  • 2020
    Title An annotated fluorescence image dataset for training nuclear segmentation methods
    DOI 10.1038/s41597-020-00608-w
    Type Journal Article
    Author Kromp F
    Journal Scientific Data
    Pages 262
    Link Publication
  • 2021
    Title Landscape of Bone Marrow Metastasis in Human Neuroblastoma Unraveled by Transcriptomics and Deep Multiplex Imaging
    DOI 10.3390/cancers13174311
    Type Journal Article
    Author Lazic D
    Journal Cancers
    Pages 4311
    Link Publication
  • 2020
    Title Assessment of Pre-Analytical Sample Handling Conditions for Comprehensive Liquid Biopsy Analysis
    DOI 10.1016/j.jmoldx.2020.05.006
    Type Journal Article
    Author Gerber T
    Journal The Journal of Molecular Diagnostics
    Pages 1070-1086
    Link Publication
Datasets & models
  • 2021 Link
    Title Landscape of Bone Marrow Metastasis in Human Neuroblastoma Unraveled by Transcriptomics and Deep Multiplex Imaging
    DOI 10.5281/zenodo.6621045
    Type Database/Collection of data
    Public Access
    Link Link
  • 2021 Link
    Title Landscape of Bone Marrow Metastasis in Human Neuroblastoma Unraveled by Transcriptomics and Deep Multiplex Imaging
    DOI 10.5281/zenodo.5906989
    Type Database/Collection of data
    Public Access
    Link Link
  • 2021 Link
    Title Landscape of Bone Marrow Metastasis in Human Neuroblastoma Unraveled by Transcriptomics and Deep Multiplex Imaging
    DOI 10.5281/zenodo.5906988
    Type Database/Collection of data
    Public Access
    Link Link
  • 2020 Link
    Title Metadata record for: An annotated fluorescence image dataset for training nuclear segmentation methods
    DOI 10.6084/m9.figshare.12570854
    Type Database/Collection of data
    Public Access
    Link Link
  • 2020 Link
    Title Metadata record for: An annotated fluorescence image dataset for training nuclear segmentation methods
    DOI 10.6084/m9.figshare.12570854.v1
    Type Database/Collection of data
    Public Access
    Link Link
  • 2019 Link
    Title Deep Learning architectures for generalized immunofluorescence based nuclear image segmentation
    DOI 10.48550/arxiv.1907.12975
    Type Database/Collection of data
    Public Access
    Link Link
Scientific Awards
  • 2022
    Title Talk at the Austrian Society for Cytology - Alpenflow Meeting, Bad Ischl, Austria
    Type Personally asked as a key note speaker to a conference
    Level of Recognition National (any country)
  • 2022
    Title Member of the Executive Committee of the European Society of Pediatric Oncology Neuroblastoma (SIOPEN)
    Type Prestigious/honorary/advisory position to an external body
    Level of Recognition Continental/International
  • 2022
    Title Talk at SIOPE Annual Meeting (online)
    Type Personally asked as a key note speaker to a conference
    Level of Recognition Continental/International
  • 2021
    Title Talk at the SIOPE Annual Meeting (online)
    Type Personally asked as a key note speaker to a conference
    Level of Recognition Continental/International
  • 2021
    Title Talk at the 33rd European Congress of Pathology (online)
    Type Personally asked as a key note speaker to a conference
    Level of Recognition Continental/International
  • 2021
    Title Talk at the Advances in Neuroblastoma Research (ANR) (online)
    Type Personally asked as a key note speaker to a conference
    Level of Recognition Continental/International
Fundings
  • 2022
    Title MAPMET - Mapping metastatic cancer by multi-modal imaging
    Type Other
    Start of Funding 2022
  • 2024
    Title A SIOPEN pragmatic clinical trial to MOnitor NeuroblastomA relapse with LIquid biopsy Sensitive Analysis
    Type Research grant (including intramural programme)
    Start of Funding 2024

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