том 4 издание 4 страницы 561-571

Outcomes of BRAF V600E Pediatric Gliomas Treated With Targeted BRAF Inhibition

Liana Nobre 1
Michal Zápotocký 1, 2
Vijay Ramaswamy 1, 3, 4
Scott Ryall 1
Julie Bennett 1
Daniel Alderete 5
Julia Balaguer Guill 6
Lorena Baroni 5
Ute Bartels 1
Abhishek Bavle 7
Miriam Bornhorst 8
Daniel R. Boué 9
Adela Cañete 6
Murali Chintagumpala 10
Scott L Coven 11
Ofelia Cruz 12
Sonika Dahiya 13
Peter Dirks 14, 15
Ira J. Dunkel 16
David Eisenstat 17
Cecile Faure Conter 18
Elizabeth Finch 19
Jonathan L. Finlay 9
Didier Frappaz 18
Maria Luisa Garrè 20
Karen Gauvain 13
Anne Grete Bechensteen 21
Jordan R. Hansford 22
Inga Harting 23
Péter Hauser 24
Lili-Naz Hazrati 25
Annie Huang 1, 14
Sarah G Injac 10
Valentina Iurilli 20
Matthias Karajannis 16
Gurcharanjeet Kaur 16
Martin Kynčl 2
Lenka Krskova 2
Normand Laperriere 1
Valérie Larouche 26
Alvaro Lassaletta 27
Sarah Leary 28
Frank Lin 10
Samantha Mascelli 20
Tara McKeown 1
Till Milde 23
Andres Morales La Madrid 12
Giovanni Morana 20
Helena Mörse 29
Naureen Mushtaq 30
Diana S Osorio 9
Roger Packer 8
Zdenek Pavelka 31
Eduardo Quiroga-Cantero 32
James T. Rutka 14, 15
Magnus Sabel 33
Duarte Salgado 34
Palma Solano 32
Jaroslav Sterba 31
Jack Su 10
David Sumerauer 2
Michael D. Taylor 3, 14, 15, 25, 35
Helen Toledano 36
Derek S. Tsang 1
Mariana Valente Fernandes 34
Frank van Landeghem 17
Cornelis M Van Tilburg 23
Bev Wilson 17
Olaf Witt 23
Josef Zámečník 2
Eric Bouffet 1
Cynthia Hawkins 14, 25, 37
Uri Tabori 1, 14
18
 
Institute d’Hémato-Oncologie Pédiatrique, Centre Leon Berard, Lyon, France
23
 
Hopp Children’s Cancer Center Heidelberg, Heidelberg, Germany
34
 
Portuguese Oncology Institute, Lisbon, Portugal
35
 
Department of Surgery, University of Ontario, Toronto, ON, Canada
36
 
Schneiders Children’s Medical Center of Israel, Petah Tikva, Israel
Тип публикацииJournal Article
Дата публикации2020-11-09
scimago Q1
wos Q1
БС2
SJR2.409
CiteScore6.7
Impact factor5.6
ISSN24734284
Cancer Research
Oncology
Краткое описание
PURPOSE

Children with pediatric gliomas harboring a BRAF V600E mutation have poor outcomes with current chemoradiotherapy strategies. Our aim was to study the role of targeted BRAF inhibition in these tumors.

PATIENTS AND METHODS

We collected clinical, imaging, molecular, and outcome information from patients with BRAF V600E–mutated glioma treated with BRAF inhibition across 29 centers from multiple countries.

RESULTS

Sixty-seven patients were treated with BRAF inhibition (pediatric low-grade gliomas [PLGGs], n = 56; pediatric high-grade gliomas [PHGGs], n = 11) for up to 5.6 years. Objective responses were observed in 80% of PLGGs, compared with 28% observed with conventional chemotherapy ( P < .001). These responses were rapid (median, 4 months) and sustained in 86% of tumors up to 5 years while receiving therapy. After discontinuation of BRAF inhibition, 76.5% (13 of 17) of patients with PLGG experienced rapid progression (median, 2.3 months). However, upon rechallenge with BRAF inhibition, 90% achieved an objective response. Poor prognostic factors in conventional therapies, such as concomitant homozygous deletion of CDKN2A, were not associated with lack of response to BRAF inhibition. In contrast, only 36% of those with PHGG responded to BRAF inhibition, with all but one tumor progressing within 18 months. In PLGG, responses translated to 3-year progression-free survival of 49.6% (95% CI, 35.3% to 69.5%) versus 29.8% (95% CI, 20% to 44.4%) for BRAF inhibition versus chemotherapy, respectively ( P = .02).

CONCLUSION

Use of BRAF inhibition results in robust and durable responses in BRAF V600E–mutated PLGG. Prospective studies are required to determine long-term survival and functional outcomes with BRAF inhibitor therapy in childhood gliomas.

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ГОСТ |
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Nobre L. et al. Outcomes of BRAF V600E Pediatric Gliomas Treated With Targeted BRAF Inhibition // JCO Precision Oncology. 2020. Vol. 4. No. 4. pp. 561-571.
ГОСТ со всеми авторами (до 50) Скопировать
Nobre L. et al. Outcomes of BRAF V600E Pediatric Gliomas Treated With Targeted BRAF Inhibition // JCO Precision Oncology. 2020. Vol. 4. No. 4. pp. 561-571.
RIS |
Цитировать
TY - JOUR
DO - 10.1200/po.19.00298
UR - https://doi.org/10.1200/po.19.00298
TI - Outcomes of BRAF V600E Pediatric Gliomas Treated With Targeted BRAF Inhibition
T2 - JCO Precision Oncology
AU - Nobre, Liana
AU - Zápotocký, Michal
AU - Ramaswamy, Vijay
AU - Ryall, Scott
AU - Bennett, Julie
AU - Alderete, Daniel
AU - Balaguer Guill, Julia
AU - Baroni, Lorena
AU - Bartels, Ute
AU - Bavle, Abhishek
AU - Bornhorst, Miriam
AU - Boué, Daniel R.
AU - Cañete, Adela
AU - Chintagumpala, Murali
AU - Coven, Scott L
AU - Cruz, Ofelia
AU - Dahiya, Sonika
AU - Dirks, Peter
AU - Dunkel, Ira J.
AU - Eisenstat, David
AU - Faure Conter, Cecile
AU - Finch, Elizabeth
AU - Finlay, Jonathan L.
AU - Frappaz, Didier
AU - Garrè, Maria Luisa
AU - Gauvain, Karen
AU - Bechensteen, Anne Grete
AU - Hansford, Jordan R.
AU - Harting, Inga
AU - Hauser, Péter
AU - Hazrati, Lili-Naz
AU - Huang, Annie
AU - Injac, Sarah G
AU - Iurilli, Valentina
AU - Karajannis, Matthias
AU - Kaur, Gurcharanjeet
AU - Kynčl, Martin
AU - Krskova, Lenka
AU - Laperriere, Normand
AU - Larouche, Valérie
AU - Lassaletta, Alvaro
AU - Leary, Sarah
AU - Lin, Frank
AU - Mascelli, Samantha
AU - McKeown, Tara
AU - Milde, Till
AU - Morales La Madrid, Andres
AU - Morana, Giovanni
AU - Mörse, Helena
AU - Mushtaq, Naureen
AU - Osorio, Diana S
AU - Packer, Roger
AU - Pavelka, Zdenek
AU - Quiroga-Cantero, Eduardo
AU - Rutka, James T.
AU - Sabel, Magnus
AU - Salgado, Duarte
AU - Solano, Palma
AU - Sterba, Jaroslav
AU - Su, Jack
AU - Sumerauer, David
AU - Taylor, Michael D.
AU - Toledano, Helen
AU - Tsang, Derek S.
AU - Valente Fernandes, Mariana
AU - van Landeghem, Frank
AU - Van Tilburg, Cornelis M
AU - Wilson, Bev
AU - Witt, Olaf
AU - Zámečník, Josef
AU - Bouffet, Eric
AU - Hawkins, Cynthia
AU - Tabori, Uri
PY - 2020
DA - 2020/11/09
PB - American Society of Clinical Oncology (ASCO)
SP - 561-571
IS - 4
VL - 4
PMID - 32923898
SN - 2473-4284
ER -
BibTex |
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BibTex (до 50 авторов) Скопировать
@article{2020_Nobre,
author = {Liana Nobre and Michal Zápotocký and Vijay Ramaswamy and Scott Ryall and Julie Bennett and Daniel Alderete and Julia Balaguer Guill and Lorena Baroni and Ute Bartels and Abhishek Bavle and Miriam Bornhorst and Daniel R. Boué and Adela Cañete and Murali Chintagumpala and Scott L Coven and Ofelia Cruz and Sonika Dahiya and Peter Dirks and Ira J. Dunkel and David Eisenstat and Cecile Faure Conter and Elizabeth Finch and Jonathan L. Finlay and Didier Frappaz and Maria Luisa Garrè and Karen Gauvain and Anne Grete Bechensteen and Jordan R. Hansford and Inga Harting and Péter Hauser and Lili-Naz Hazrati and Annie Huang and Sarah G Injac and Valentina Iurilli and Matthias Karajannis and Gurcharanjeet Kaur and Martin Kynčl and Lenka Krskova and Normand Laperriere and Valérie Larouche and Alvaro Lassaletta and Sarah Leary and Frank Lin and Samantha Mascelli and Tara McKeown and Till Milde and Andres Morales La Madrid and Giovanni Morana and Helena Mörse and Naureen Mushtaq and others},
title = {Outcomes of BRAF V600E Pediatric Gliomas Treated With Targeted BRAF Inhibition},
journal = {JCO Precision Oncology},
year = {2020},
volume = {4},
publisher = {American Society of Clinical Oncology (ASCO)},
month = {nov},
url = {https://doi.org/10.1200/po.19.00298},
number = {4},
pages = {561--571},
doi = {10.1200/po.19.00298}
}
MLA
Цитировать
Nobre, Liana, et al. “Outcomes of BRAF V600E Pediatric Gliomas Treated With Targeted BRAF Inhibition.” JCO Precision Oncology, vol. 4, no. 4, Nov. 2020, pp. 561-571. https://doi.org/10.1200/po.19.00298.