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G. Froyen PhD

Articles

Molecular test algorithms for digestive tumours

BJMO - volume 13, issue 1, february 2019

A. Hébrant PhD, Ir , A. Jouret-Mourin MD, PhD, G. Froyen PhD, J. Van der Meulen PhD, M. De Man MD, R. Salgado MD, PhD, M. van den Eynde , N. D’Haene MD, PhD, G. Martens MD, PhD, E. van Cutsem , H.A. Poirel MD, PhD, S. Tejpar MD, PhD, J.L. van Laethem MD, PhD, K. Geboes MD, PhD, P. Pauwels MD, PhD, F. Dedeurwaerdere MD, B. Maes MD, PhD, J. De Grève MD, PhD, J. Vanhuysse , P. Peeters MD, L. Vanacker MD, M. Gomez-Galdon , M. Chintinne MD, PhD, A. Hendlisz MD, PhD, G. de Hertogh , X. Sagaert MD, PhD, M. Peeters MD, PhD, P. Vannuffel , P. Lefesvre MD, PhD, J. Vermeij , M. Simoens , T. Van den Mooter MD, N. van Damme , M. Van den Bulcke PhD

The Belgian Commission of Personalized Medicine has been created to advise the federal government on all matters related to personalised medicine in oncology, including the reimbursement of molecular tests. Here, we propose the Belgian strategy for molecular testing in the digestive tumours within a scientific-based framework. For each tested biomarker, a clinical test level is attached, which is key to establish the relevance of the test and to define the reimbursement. For each digestive tumour type, the different molecular tests are represented as decision trees with its test utility, test level and a brief technical test description.

(BELG J MED ONCOL 2019;13(1):4–10)

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Opportunities and challenges in oncology and molecular testing: the Belgian strategy

BJMO - volume 12, issue 2, march 2018

A. Hébrant PhD, E. Van Valckenborgh PhD, R. Salgado MD, PhD, G. Froyen PhD, F. Hulstaert , D. Roberfroid , S. Tejpar MD, PhD, A. Jouret-Mourin MD, PhD, M. Van den Bulcke PhD, A. Waeytens PhD

Summary

Molecular diagnostics in cancer aiming at improving diagnosis, prognosis and treatment are constantly exposed to new opportunities and challenges. The Belgian Commission of Personalised Medicine (ComPer-Med) has been created to advise the Federal Government on all matters related to personalised medicine in oncology, including the reimbursement of molecular tests. Here, we propose the Belgian strategy for molecular testing within a scientific based framework and its implementation in the Belgian healthcare system. For each tested biomarker a clinical test level is attached, which is key to establish the relevance of the test and to define the reimbursement.

(BELG J MED ONCOL 2018;12(2):46–50)

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The Belgian next generation sequencing guidelines for haematological and solid tumours

BJMO - volume 11, issue 2, march 2017

A. Hébrant PhD, G. Froyen PhD, B. Maes MD, PhD, R. Salgado MD, PhD, M. Le Mercier PhD, N. D’Haene MD, PhD, S. De Keersmaecker PhD, K. Claes PhD, J. Van der Meulen PhD, P. Aftimos MD, J. Van Houdt PhD, K. Cuppens MD, K. Vanneste PhD, E. Dequeker PhD, S. Van Dooren PhD, J. Van Huysse MD, F. Nollet PhD, S. Van Laere PhD, B. Denys MD, V. Ghislain , C. Van Campenhout PhD, M. Van den Bulcke PhD

SUMMARY

Targeted next generation sequencing is a complex procedure including the ‘wet bench’ and ‘dry bench’ parts. Both parts are composed of many steps for which optimal assay conditions and settings must be determined.

The aim of these guidelines is to provide generic, platform independent, recommendations for targeted next generation sequencing tests to detect acquired somatic mutations in DNA, in (haemato)-oncology that are complementary to the ISO 15189 norm (medical laboratories) in order to:

  1. facilitate the implementation of the required quality metrics for the detection of somatic variants by next generation sequencing in oncology and haemato-oncology in the Belgian laboratories,
  2. harmonise test validation and verification,
  3. harmonise clinical interpretation and reporting of variants and,
  4. assure and maintain optimal test performance by establishing procedures and modalities for internal quality control and external quality assessments.

(BELG J MED ONCOL 2017;11(2):56–67)

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