Genomics improves risk stratifi cation of adults with T-cell acute lymphoblastic leukemia enrolled in measurable residual disease-oriented trials
Genetic information has been crucial to understand the pathogenesis of T-cell acute lymphoblastic leukemia (T-ALL) at diagnosis and at relapse, but still nowadays has a limited value in a clinical context. Few genetic markers are associated with the outcome of T-ALL patients, independently of measur...
| Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Format: | article |
| Publication Date: | 2023 |
| Country: | España |
| Institution: | Servizo Galego de Saúde (SERGAS) |
| Repository: | RUNA. Repositorio da Consellería de Sanidade e Sergas |
| OAI Identifier: | oai:runa.sergas.gal:20.500.11940/21539 |
| Online Access: | https://portalcientifico.sergas.gal//documentos/643af6e21656ab66db7e0f6f http://hdl.handle.net/20.500.11940/21539 |
| Access Level: | Open access |
| Keyword: | Humans Adult Aged Precursor T-Cell Lymphoblastic Leukemia-Lymphoma Precursor Cell Lymphoblastic Leukemia-Lymphoma Disease-Free Survival Prognosis Neoplasm, Residual Genomics T-Lymphocytes AS Santiago CHUS FPGMX |
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Genomics improves risk stratifi cation of adults with T-cell acute lymphoblastic leukemia enrolled in measurable residual disease-oriented trialsGonzález-Gil, C.Morgades, M.Lopes, T.Fuster-Tormo, F.García-Chica, J.Zhao, R.Montesinos, P.Torrent, A.Diaz-Beya, M.Coll, R.Hermosín, L.Mercadal, S.González-Campos, J.Zamora, L.Artola, T.Vall-Llovera, F.Tormo, M.Gil-Cortés, C.Barba, P.Novo Domínguez, AlejandroRibera, J.Bernal, T.de Ugarriza, P.L.Queipo, M.-P.Martínez-Sánchez, P.Giménez, A.González Martínez, María TeresaCladera, A.Cervera, J.Fernández-Martín, R.Ardaiz, M.Á.Vidal, M.J.Baena, Á.López-Bigas, N.Bigas, A.Maciejewski, J.Orfao, A.Ribera, J.M.Genescà, E.HumansAdultAgedPrecursor T-Cell Lymphoblastic Leukemia-LymphomaPrecursor Cell Lymphoblastic Leukemia-LymphomaDisease-Free SurvivalPrognosisNeoplasm, ResidualGenomicsT-LymphocytesAS SantiagoCHUSFPGMXGenetic information has been crucial to understand the pathogenesis of T-cell acute lymphoblastic leukemia (T-ALL) at diagnosis and at relapse, but still nowadays has a limited value in a clinical context. Few genetic markers are associated with the outcome of T-ALL patients, independently of measurable residual disease (MRD) status after therapy. In addition, the prognostic relevance of genetic features may be modulated by the specific treatment used. We analyzed the genetic profile of 145 T-ALL patients by targeted deep sequencing. Genomic information was integrated with the clinical-biological and survival data of a subset of 116 adult patients enrolled in two consecutive MRD-oriented trials of the Spanish PETHEMA (Programa Español de Tratamientos en Hematología) group. Genetic analysis revealed a mutational profile defined by DNMT3A/ N/KRAS/ MSH2/ U2AF1 gene mutations that identified refractory/resistant patients. Mutations in the DMNT3A gene were also found in the non-leukemic cell fraction of patients with T-ALL, revealing a possible mutational-driven clonal hematopoiesis event to prime T-ALL in elderly. The prognostic impact of this adverse genetic profile was independent of MRD status on day +35 of induction therapy. The combined worse-outcome genetic signature and MRD on day +35 allowed risk stratification of T-ALL into standard or high-risk groups with significantly different 5-year overall survival (OS) of 52% (95% confidence interval: 37-67) and 17% (95% confidence interval: 1-33), respectively. These results confirm the relevance of the tumor genetic profile in predicting patient outcome in adult T-ALL and highlight the need for novel gene-targeted chemotherapeutic schedules to improve the OS of poor-prognosis T-ALL patients.This project was supported by the AECC (GC16173697BIGA); ISCIII (PI19/01828 and PI19/01183), co-funded by ERDF/ESF, A way to make Europe/Investing in your future, CERCA/Generalitat de Catalunya SGR 2017 288 (GRC)/La Caixa. C Gon-zalez-Gil was supported by AGAUR grant (ref: 2020 FI_B2 00210).2023info:eu-repo/semantics/articlehttps://portalcientifico.sergas.gal//documentos/643af6e21656ab66db7e0f6fhttp://hdl.handle.net/20.500.11940/21539reponame:RUNA. Repositorio da Consellería de Sanidade e Sergasinstname:Servizo Galego de Saúde (SERGAS)Ingléshttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessoai:runa.sergas.gal:20.500.11940/215392026-06-12T08:40:47Z |
| dc.title.none.fl_str_mv |
Genomics improves risk stratifi cation of adults with T-cell acute lymphoblastic leukemia enrolled in measurable residual disease-oriented trials |
| title |
Genomics improves risk stratifi cation of adults with T-cell acute lymphoblastic leukemia enrolled in measurable residual disease-oriented trials |
| spellingShingle |
Genomics improves risk stratifi cation of adults with T-cell acute lymphoblastic leukemia enrolled in measurable residual disease-oriented trials González-Gil, C. Humans Adult Aged Precursor T-Cell Lymphoblastic Leukemia-Lymphoma Precursor Cell Lymphoblastic Leukemia-Lymphoma Disease-Free Survival Prognosis Neoplasm, Residual Genomics T-Lymphocytes AS Santiago CHUS FPGMX |
| title_short |
Genomics improves risk stratifi cation of adults with T-cell acute lymphoblastic leukemia enrolled in measurable residual disease-oriented trials |
| title_full |
Genomics improves risk stratifi cation of adults with T-cell acute lymphoblastic leukemia enrolled in measurable residual disease-oriented trials |
| title_fullStr |
Genomics improves risk stratifi cation of adults with T-cell acute lymphoblastic leukemia enrolled in measurable residual disease-oriented trials |
| title_full_unstemmed |
Genomics improves risk stratifi cation of adults with T-cell acute lymphoblastic leukemia enrolled in measurable residual disease-oriented trials |
| title_sort |
Genomics improves risk stratifi cation of adults with T-cell acute lymphoblastic leukemia enrolled in measurable residual disease-oriented trials |
| dc.creator.none.fl_str_mv |
González-Gil, C. Morgades, M. Lopes, T. Fuster-Tormo, F. García-Chica, J. Zhao, R. Montesinos, P. Torrent, A. Diaz-Beya, M. Coll, R. Hermosín, L. Mercadal, S. González-Campos, J. Zamora, L. Artola, T. Vall-Llovera, F. Tormo, M. Gil-Cortés, C. Barba, P. Novo Domínguez, Alejandro Ribera, J. Bernal, T. de Ugarriza, P.L. Queipo, M.-P. Martínez-Sánchez, P. Giménez, A. González Martínez, María Teresa Cladera, A. Cervera, J. Fernández-Martín, R. Ardaiz, M.Á. Vidal, M.J. Baena, Á. López-Bigas, N. Bigas, A. Maciejewski, J. Orfao, A. Ribera, J.M. Genescà, E. |
| author |
González-Gil, C. |
| author_facet |
González-Gil, C. Morgades, M. Lopes, T. Fuster-Tormo, F. García-Chica, J. Zhao, R. Montesinos, P. Torrent, A. Diaz-Beya, M. Coll, R. Hermosín, L. Mercadal, S. González-Campos, J. Zamora, L. Artola, T. Vall-Llovera, F. Tormo, M. Gil-Cortés, C. Barba, P. Novo Domínguez, Alejandro Ribera, J. Bernal, T. de Ugarriza, P.L. Queipo, M.-P. Martínez-Sánchez, P. Giménez, A. González Martínez, María Teresa Cladera, A. Cervera, J. Fernández-Martín, R. Ardaiz, M.Á. Vidal, M.J. Baena, Á. López-Bigas, N. Bigas, A. Maciejewski, J. Orfao, A. Ribera, J.M. Genescà, E. |
| author_role |
author |
| author2 |
Morgades, M. Lopes, T. Fuster-Tormo, F. García-Chica, J. Zhao, R. Montesinos, P. Torrent, A. Diaz-Beya, M. Coll, R. Hermosín, L. Mercadal, S. González-Campos, J. Zamora, L. Artola, T. Vall-Llovera, F. Tormo, M. Gil-Cortés, C. Barba, P. Novo Domínguez, Alejandro Ribera, J. Bernal, T. de Ugarriza, P.L. Queipo, M.-P. Martínez-Sánchez, P. Giménez, A. González Martínez, María Teresa Cladera, A. Cervera, J. Fernández-Martín, R. Ardaiz, M.Á. Vidal, M.J. Baena, Á. López-Bigas, N. Bigas, A. Maciejewski, J. Orfao, A. Ribera, J.M. Genescà, E. |
| author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Humans Adult Aged Precursor T-Cell Lymphoblastic Leukemia-Lymphoma Precursor Cell Lymphoblastic Leukemia-Lymphoma Disease-Free Survival Prognosis Neoplasm, Residual Genomics T-Lymphocytes AS Santiago CHUS FPGMX |
| topic |
Humans Adult Aged Precursor T-Cell Lymphoblastic Leukemia-Lymphoma Precursor Cell Lymphoblastic Leukemia-Lymphoma Disease-Free Survival Prognosis Neoplasm, Residual Genomics T-Lymphocytes AS Santiago CHUS FPGMX |
| description |
Genetic information has been crucial to understand the pathogenesis of T-cell acute lymphoblastic leukemia (T-ALL) at diagnosis and at relapse, but still nowadays has a limited value in a clinical context. Few genetic markers are associated with the outcome of T-ALL patients, independently of measurable residual disease (MRD) status after therapy. In addition, the prognostic relevance of genetic features may be modulated by the specific treatment used. We analyzed the genetic profile of 145 T-ALL patients by targeted deep sequencing. Genomic information was integrated with the clinical-biological and survival data of a subset of 116 adult patients enrolled in two consecutive MRD-oriented trials of the Spanish PETHEMA (Programa Español de Tratamientos en Hematología) group. Genetic analysis revealed a mutational profile defined by DNMT3A/ N/KRAS/ MSH2/ U2AF1 gene mutations that identified refractory/resistant patients. Mutations in the DMNT3A gene were also found in the non-leukemic cell fraction of patients with T-ALL, revealing a possible mutational-driven clonal hematopoiesis event to prime T-ALL in elderly. The prognostic impact of this adverse genetic profile was independent of MRD status on day +35 of induction therapy. The combined worse-outcome genetic signature and MRD on day +35 allowed risk stratification of T-ALL into standard or high-risk groups with significantly different 5-year overall survival (OS) of 52% (95% confidence interval: 37-67) and 17% (95% confidence interval: 1-33), respectively. These results confirm the relevance of the tumor genetic profile in predicting patient outcome in adult T-ALL and highlight the need for novel gene-targeted chemotherapeutic schedules to improve the OS of poor-prognosis T-ALL patients. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023 |
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info:eu-repo/semantics/article |
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article |
| dc.identifier.none.fl_str_mv |
https://portalcientifico.sergas.gal//documentos/643af6e21656ab66db7e0f6f http://hdl.handle.net/20.500.11940/21539 |
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https://portalcientifico.sergas.gal//documentos/643af6e21656ab66db7e0f6f http://hdl.handle.net/20.500.11940/21539 |
| dc.language.none.fl_str_mv |
Inglés |
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Inglés |
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http://creativecommons.org/licenses/by-nc/4.0/ info:eu-repo/semantics/openAccess |
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http://creativecommons.org/licenses/by-nc/4.0/ |
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openAccess |
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reponame:RUNA. Repositorio da Consellería de Sanidade e Sergas instname:Servizo Galego de Saúde (SERGAS) |
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RUNA. Repositorio da Consellería de Sanidade e Sergas |
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