dc.contributor.author | Tucker, ER | |
dc.contributor.author | Jiménez, I | |
dc.contributor.author | Chen, L | |
dc.contributor.author | Bellini, A | |
dc.contributor.author | Gorrini, C | |
dc.contributor.author | Calton, E | |
dc.contributor.author | Gao, Q | |
dc.contributor.author | Che, H | |
dc.contributor.author | Poon, E | |
dc.contributor.author | Jamin, Y | |
dc.contributor.author | Martins Da Costa, B | |
dc.contributor.author | Barker, K | |
dc.contributor.author | Shrestha, S | |
dc.contributor.author | Hutchinson, JC | |
dc.contributor.author | Dhariwal, S | |
dc.contributor.author | Goodman, A | |
dc.contributor.author | Del Nery, E | |
dc.contributor.author | Gestraud, P | |
dc.contributor.author | Bhalshankar, J | |
dc.contributor.author | Iddir, Y | |
dc.contributor.author | Saberi-Ansari, E | |
dc.contributor.author | Saint-Charles, A | |
dc.contributor.author | Geoerger, B | |
dc.contributor.author | Marques Da Costa, ME | |
dc.contributor.author | Pierre-Eugène, C | |
dc.contributor.author | Janoueix-Lerosey, I | |
dc.contributor.author | Decaudin, D | |
dc.contributor.author | Nemati, F | |
dc.contributor.author | Carcaboso, AM | |
dc.contributor.author | Surdez, D | |
dc.contributor.author | Delattre, O | |
dc.contributor.author | George, SL | |
dc.contributor.author | Chesler, L | |
dc.contributor.author | Tweddle, DA | |
dc.contributor.author | Schleiermacher, G | |
dc.coverage.spatial | United States | |
dc.date.accessioned | 2023-04-03T10:42:57Z | |
dc.date.available | 2023-04-03T10:42:57Z | |
dc.date.issued | 2023-04-03 | |
dc.identifier | 712745 | |
dc.identifier.citation | Clinical Cancer Research, 2023, pp. CCR-22-2274 - | |
dc.identifier.issn | 1078-0432 | |
dc.identifier.uri | https://repository.icr.ac.uk/handle/internal/5729 | |
dc.identifier.eissn | 1557-3265 | |
dc.identifier.eissn | 1557-3265 | |
dc.identifier.doi | 10.1158/1078-0432.CCR-22-2274 | |
dc.description.abstract | PURPOSE: ALK-activating mutations are identified in approximately 10% of newly diagnosed neuroblastomas and ALK amplifications in a further 1%-2% of cases. Lorlatinib, a third-generation anaplastic lymphoma kinase (ALK) inhibitor, will soon be given alongside induction chemotherapy for children with ALK-aberrant neuroblastoma. However, resistance to single-agent treatment has been reported and therapies that improve the response duration are urgently required. We studied the preclinical combination of lorlatinib with chemotherapy, or with the MDM2 inhibitor, idasanutlin, as recent data have suggested that ALK inhibitor resistance can be overcome through activation of the p53-MDM2 pathway. EXPERIMENTAL DESIGN: We compared different ALK inhibitors in preclinical models prior to evaluating lorlatinib in combination with chemotherapy or idasanutlin. We developed a triple chemotherapy (CAV: cyclophosphamide, doxorubicin, and vincristine) in vivo dosing schedule and applied this to both neuroblastoma genetically engineered mouse models (GEMM) and patient-derived xenografts (PDX). RESULTS: Lorlatinib in combination with chemotherapy was synergistic in immunocompetent neuroblastoma GEMM. Significant growth inhibition in response to lorlatinib was only observed in the ALK-amplified PDX model with high ALK expression. In this PDX, lorlatinib combined with idasanutlin resulted in complete tumor regression and significantly delayed tumor regrowth. CONCLUSIONS: In our preclinical neuroblastoma models, high ALK expression was associated with lorlatinib response alone or in combination with either chemotherapy or idasanutlin. The synergy between MDM2 and ALK inhibition warrants further evaluation of this combination as a potential clinical approach for children with neuroblastoma. | |
dc.format | Print-Electronic | |
dc.format.extent | CCR-22-2274 - | |
dc.language | eng | |
dc.language.iso | eng | |
dc.publisher | AMER ASSOC CANCER RESEARCH | |
dc.relation.ispartof | Clinical Cancer Research | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.title | Combination Therapies Targeting ALK-aberrant Neuroblastoma in Preclinical Models. | |
dc.type | Journal Article | |
dcterms.dateAccepted | 2023-01-03 | |
dc.date.updated | 2023-04-03T10:39:06Z | |
rioxxterms.version | VoR | |
rioxxterms.versionofrecord | 10.1158/1078-0432.CCR-22-2274 | |
rioxxterms.licenseref.startdate | 2023-01-05 | |
rioxxterms.type | Journal Article/Review | |
pubs.author-url | https://www.ncbi.nlm.nih.gov/pubmed/36602782 | |
pubs.organisational-group | /ICR | |
pubs.organisational-group | /ICR/Primary Group | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions/Cancer Therapeutics | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions/Cancer Therapeutics/Computational Biology and Chemogenomics | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions/Cancer Therapeutics/Paediatric Solid Tumour Biology and Therapeutics | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions/Clinical Studies | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions/Clinical Studies/Paediatric Solid Tumour Biology and Therapeutics | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions/Molecular Pathology | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions/Molecular Pathology/Paediatric Solid Tumour Biology and Therapeutics | |
pubs.organisational-group | /ICR/Students | |
pubs.organisational-group | /ICR/Students/PhD and MPhil | |
pubs.organisational-group | /ICR/Students/PhD and MPhil/19/20 Starting Cohort | |
pubs.publication-status | Published online | |
pubs.publisher-url | http://dx.doi.org/10.1158/1078-0432.ccr-22-2274 | |
icr.researchteam | Paediatric Tumour Biology | |
icr.researchteam | Computational Biology | |
dc.contributor.icrauthor | Gorrini, Chiara | |
dc.contributor.icrauthor | Gao, Qiong | |
dc.contributor.icrauthor | Poon, Evon | |
dc.contributor.icrauthor | Shrestha, Sumana | |
dc.contributor.icrauthor | George, Sally | |
dc.contributor.icrauthor | Chesler, Louis | |
icr.provenance | Deposited by Mr Arek Surman on 2023-04-03. Deposit type is initial. No. of files: 1. Files: 1317.pdf | |