Support of a molecular tumour board by an evidence-based decision management system for precision oncology.
Adult
Aged
Aged, 80 and over
Antineoplastic Combined Chemotherapy Protocols
/ therapeutic use
Biomarkers, Tumor
/ genetics
Decision Support Techniques
Female
Follow-Up Studies
High-Throughput Nucleotide Sequencing
/ methods
Humans
Male
Middle Aged
Molecular Targeted Therapy
Neoplasms
/ drug therapy
Pathology, Molecular
/ statistics & numerical data
Precision Medicine
Prognosis
Young Adult
Molecular tumour board
Molecular tumour conference
Personalized therapy
Precision oncology
Targeted therapy
Journal
European journal of cancer (Oxford, England : 1990)
ISSN: 1879-0852
Titre abrégé: Eur J Cancer
Pays: England
ID NLM: 9005373
Informations de publication
Date de publication:
03 2020
03 2020
Historique:
received:
24
10
2019
revised:
06
12
2019
accepted:
10
12
2019
pubmed:
27
1
2020
medline:
1
8
2020
entrez:
27
1
2020
Statut:
ppublish
Résumé
Reliable and reproducible interpretation of molecular aberrations constitutes a bottleneck of precision medicine. Evidence-based decision management systems may improve rational therapy recommendations. To cope with an increasing amount of complex molecular data in the clinical care of patients with cancer, we established a workflow for the interpretation of molecular analyses. A specialized physician screened results from molecular analyses for potential biomarkers, irrespective of the diagnostic modality. Best available evidence was retrieved and categorized through establishment of an in-house database and interrogation of publicly available databases. Annotated biomarkers were ranked using predefined evidence levels and subsequently discussed at a molecular tumour board (MTB), which generated treatment recommendations. Subsequent translation into patient treatment and clinical outcomes were followed up. One hundred patients were discussed in the MTB between January 2016 and May 2017. Molecular data were obtained for 70 of 100 patients (50 whole exome/RNA sequencing, 18 panel sequencing, 2 immunohistochemistry (IHC)/microsatellite instability analysis). The MTB generated a median of two treatment recommendations each for 63 patients. Thirty-nine patients were treated: 6 partial responses and 12 stable diseases were achieved as best responses. Genetic counselling for germline events was recommended for seven patients. The development of an evidence-based workflow allowed for the clinical interpretation of complex molecular data and facilitated the translation of personalized treatment strategies into routine clinical care. The high number of treatment recommendations in patients with comprehensive genomic data and promising responses in patients treated with combination therapy warrant larger clinical studies.
Sections du résumé
BACKGROUND
Reliable and reproducible interpretation of molecular aberrations constitutes a bottleneck of precision medicine. Evidence-based decision management systems may improve rational therapy recommendations. To cope with an increasing amount of complex molecular data in the clinical care of patients with cancer, we established a workflow for the interpretation of molecular analyses.
METHODS
A specialized physician screened results from molecular analyses for potential biomarkers, irrespective of the diagnostic modality. Best available evidence was retrieved and categorized through establishment of an in-house database and interrogation of publicly available databases. Annotated biomarkers were ranked using predefined evidence levels and subsequently discussed at a molecular tumour board (MTB), which generated treatment recommendations. Subsequent translation into patient treatment and clinical outcomes were followed up.
RESULTS
One hundred patients were discussed in the MTB between January 2016 and May 2017. Molecular data were obtained for 70 of 100 patients (50 whole exome/RNA sequencing, 18 panel sequencing, 2 immunohistochemistry (IHC)/microsatellite instability analysis). The MTB generated a median of two treatment recommendations each for 63 patients. Thirty-nine patients were treated: 6 partial responses and 12 stable diseases were achieved as best responses. Genetic counselling for germline events was recommended for seven patients.
CONCLUSION
The development of an evidence-based workflow allowed for the clinical interpretation of complex molecular data and facilitated the translation of personalized treatment strategies into routine clinical care. The high number of treatment recommendations in patients with comprehensive genomic data and promising responses in patients treated with combination therapy warrant larger clinical studies.
Identifiants
pubmed: 31982633
pii: S0959-8049(19)30876-7
doi: 10.1016/j.ejca.2019.12.017
pii:
doi:
Substances chimiques
Biomarkers, Tumor
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
41-51Informations de copyright
Copyright © 2019 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Conflict of interest statement M.L., M.B., C.M., E.B., K.J., S.B., K.K., S.O., R.S., and F.K. reported no conflicts of interest. S.L. received support and consulting compensation from Bayer. M.L.Y., T.K. and M.S. are employees of Alacris Theranostics. D.L. is currently an employee of AstraZeneca and reported employment, stock ownership and patents/royalties/intellectual property for her spouse at Bayer. C.S. received honoraria from Merck Serono, I.T. took part in an advisory board by Merck Serono. D.B. is a shareholder of MicroDiscovery GmbH. U.K. reported research funding from Merck Sharp & Dohme, Novartis, Bristol-Myers Squibb, Roche, GlaxoSmithKline, AstraZeneca and Merck Serono and served as a consultant or as a member of the advisory board with Merck Sharp & Dohme, Bristol-Myers Squibb, AstraZeneca, Merck Serono and GlaxoSmithKline. D.T.R. received payments as a consultant for Alacris Theranostics and honoraria from Bristol-Myers Squibb.