Clinical reporting following the quantification of cerebrospinal fluid biomarkers in Alzheimer's disease: an international overview

Delaby, Constance; Grau-Rivera, Oriol; Puig-Pijoan, Albert; Suárez-Calvet, Marc; Lehmann, Sylvain

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dc.contributor.author	Delaby, Constance
dc.contributor.author	Grau-Rivera, Oriol
dc.contributor.author	Puig-Pijoan, Albert
dc.contributor.author	Suárez-Calvet, Marc
dc.contributor.author	Lehmann, Sylvain
dc.date.accessioned	2022-07-18T06:41:33Z
dc.date.available	2022-07-18T06:41:33Z
dc.date.issued	2021
dc.identifier.citation	Delaby C, Teunissen CE, Blennow K, Alcolea D, Arisi I, Amar EB, et al. Clinical reporting following the quantification of cerebrospinal fluid biomarkers in Alzheimer's disease: an international overview. Alzheimers Dement. 2021 Dec 22. DOI: 10.1002/alz.12545
dc.identifier.issn	1552-5260
dc.identifier.uri	http://hdl.handle.net/10230/53750
dc.description.abstract	Introduction: the current practice of quantifying cerebrospinal fluid (CSF) biomarkers as an aid in the diagnosis of Alzheimer's disease (AD) varies from center to center. For a same biochemical profile, interpretation and reporting of results may differ, which can lead to misunderstandings and raises questions about the commutability of tests. Methods: We obtained a description of (pre-)analytical protocols and sample reports from 40 centers worldwide. A consensus approach allowed us to propose harmonized comments corresponding to the different CSF biomarker profiles observed in patients. Results: the (pre-)analytical procedures were similar between centers. There was considerable heterogeneity in cutoff definitions and report comments. We therefore identified and selected by consensus the most accurate and informative comments regarding the interpretation of CSF biomarkers in the context of AD diagnosis. Discussion: this is the first time that harmonized reports are proposed across worldwide specialized laboratories involved in the biochemical diagnosis of AD.
dc.description.sponsorship	This manuscript was facilitated by the Alzheimer's Association International Society to Advance Alzheimer's Research and Treatment (ISTAART), through the Biofluid Based Biomarkers Professional Interest Area (BBB-PIA). The views and opinions expressed in this publication represent those of the authors and do not necessarily reflect those of the BBB-PIA membership, ISTAART, or the Alzheimer's Association. The authors thank the French Society of Clinical Biology, the ISTAART BBB-PIA, and the Society for Neurochemistry and Clinical CSF analysis for their help in initiating this work. Constance Delaby received no support for the present manuscript. Charlotte Teunissen received the following grants during the last 36 months: Research of CET is supported by the European Commission (Marie Curie International Training Network, grant agreement No 860197 [MIRIADE], and JPND), Health Holland, the Dutch Research Council (ZonMw), Alzheimer Drug Discovery Foundation, The Selfridges Group Foundation, Alzheimer Netherlands, Alzheimer Association. CT and WF are recipients of ABOARD, which is a public-private partnership receiving funding from ZonMw (#73305095007) and Health∼Holland, Topsector Life Sciences & Health (PPP-allowance; #LSHM20106). More than 30 partners participate in ABOARD. ABOARD also receives funding from Edwin Bouw Fonds and Gieskes-Strijbisfonds. IV is appointed on a research grant by Alzheimer Nederland (NL-17004). She received no support for the present manuscript. Kaj Blennow is supported by the Swedish Alzheimer Foundation (#AF-742881) and Hjärnfonden, Sweden (#FO2017-0243). He received no support for the present manuscript. Daniel Alcolea received funding from Institute of Health Carlos III (ISCIII), Spain PI18/00435 and INT19/00016, and by the Department of Health Generalitat de Catalunya PERIS program SLT006/17/125. He received no support for the present manuscript. Ivan Arisi was partly supported by: Fondo Ordinario Enti (FOE D.M 865/2019) funds in the framework of a collaboration agreement between the Italian National Research Council and EBRI (2019-2021); POR (Operative Program Lazio Region, Italy) FESR (European Program Regional Development) 2014-2020, Public Notice “LIFE 2020” MODIAG Project. Elodie Bouaziz-Amar received no support for the present manuscript. Anne Beaume received no support for the present manuscript. Aurélie Bedel received no support for the present manuscript. Giovanni Bellomo is supported by University of Perugia, CIRMMP, IRST Istituto Romagnolo per lo Studio e la Cura dei Tumori, Innuvatech srl. He received no support for the present manuscript. Edith Bigot-Corbel received no support for the present manuscript. Maria Bjerke received no support for the present manuscript. Marie-Céline Blanc-Quintin received no support for the present manuscript. Mercè Boada received support from LA CAIXA, IMI, ISCIII H2020 the European Union/EFPIA Innovative Medicines Initiative Joint Undertaking MOPEAD project (Grants No. 115985) and is also supported by national grant, PI17/01474 from Acción Estratégica en Salud, integrated into the Spanish National Plan of R+D+I and founded by ISCIII (Instituto de Salud Carlos III)-Subdirección General de Evaluación and the Fondo Europeo de Desarrollo Regional (FEDER- “Una manera de Hacer Europa”). She received no support for the present manuscript. Olivier Bousigues is supported by A2MCL Alsace Alzheimer. He received no support for the present manuscript. Miles D. Chapman received no support for the present manuscript. Mari L. DeMarco is supported by the Michael Smith Foundation for Health Research, Brain Canada (Canada Brain Research Fund), Health Canada, Women's Brain Health Initiative, Alzheimer Society of Canada, St. Paul's Foundation, Djavad Mowafaghian Centre for Brain Health at the University of British Columbia and the Canadian Consortium for Neurodegeneration and Aging; with all funds provided to the University of British Columbia. Mara D'Onofrio was partly supported by Fondo Ordinario Enti (FOE D.M 865/2019) funds in the framework of a collaboration agreement between the Italian National Research Council POR (Operative Program Lazio Region, Italy) FESR (European Program Regional Development) 2014-2020, Public Notice “LIFE 2020″, MODIAG Project. She received no support for the present manuscript. Julien Dumurgier received no support for the present manuscript. Diane Dufour received no support for the present manuscript. Sebastiaan Engelborghs is supported for various projects: Research Project GSKE/FMRE, Research Project FWO Vlaanderen, PhD fellowship FWO Vlaanderen (n = 3), VLAIO PhD fellowship. He received no support for the present manuscript. Hermann Esselmann received no support for the present manuscript. Anne Fogli received no support for the present manuscript. Audrey Gabelle received no support for the present manuscript. Elisabetta Galloni received no support for the present manuscript. Clémentine Gondolf received no support for the present manuscript. Frédérique Grandhomme received no support for the present manuscript. Oriol Grau-Rivera receives grants from the Spanish Ministry of Science, Innovation and Universities (FJCI-2017-33437), and from the Alzheimer's Association Research Fellowship Program (2019-AARF-644568). He received no support for the present manuscript. Melanie Hart receives UCLH Biomedical Research Centre support from NIHR (Neurosciences). She received no support for the present manuscript. Takeshi Ikeuchi received the following grants to his institution AMED: 21dk0207049, 21dk0207045, 21ek0109545, 20ek0109350, 20ek0109392. He received no support for the present manuscript. Andreas Jeromin received no support for the present manuscript. Kensaku Kasuga received no support for the present manuscript. Ashvini Keshavan is supported by the Weston Brain Institute/Selfridges Foundation grant UB170045. She received no support for the present manuscript. Michael Khalil received unrestricted research grants from Biogen and Novartis. He received no support for the present manuscript. Peter Körtvelyessy received no support for the present manuscript. Agnieszka Kulczynska-Przybik received no support for the present manuscript. Jean-Louis Laplanche received no support for the present manuscript. Qiao-Xin Li received no support for the present manuscript. Alberto Lleó is supported by grants from Generalitat de Catalunya (PERIS SLT002/16/00408), Instituto de Salud Carlos III (PI17/01896), Instituto de Salud Carlos III CIBERNED. He received no support for the present manuscript. Catherine Malaplate received no support for the present manuscript. Marta Marquié is supported by the Instituto de Salud Carlos III (ISCIII) Acción Estratégica en Salud, integrated in the Spanish National RCDCI Plan and financed by ISCIII-Subdirección General de Evaluación and the Fondo Europeo de Desarrollo Regional (FEDER-Una manera de hacer Europa) grant PI19/00335. She received no support for the present manuscript. Colin M. Masters received no support for the present manuscript. Barbara Mroczko received a grant from The Binding Site Group and Biokom Diagnostyka. She received no support for the present manuscript. Léonor Nogueira received no support for the present manuscript. Adelina Orellana received no support for the present manuscript. Markus Otto is supported by BMBF, Thierry Latran foundation, EU, DFG. He received no support for the present manuscript. Jean-Baptiste Oudart is supported by Astrazeneca grant for a research program on EGFR targeted therapy resistance in NSCLC. He received no support for the present manuscript. Claire Paquet received no support for the present manuscript. Federico Paolini received no support for the present manuscript. Lucilla Parnetti received no support for the present manuscript. Armand Perret-Liaudet received no support for the present manuscript. Katell Peoc'h is supported by contract with Siemens Healthineers. She received no support for the present manuscript. Koen Poesen received no support for the present manuscript. Albert Puig-Pijoan received no support for the present manuscript. Isabelle Quadrio received no support for the present manuscript. Murielle Quillard-Muraine received no support for the present manuscript. Benoît Rucheton received no support for the present manuscript. Susanne Schraen received no support for the present manuscript. Jonathan M. Schott is supported by the Medical Research Council, Alzheimer's Research UK, Weston Brain Institute, British Heart Foundation, Alzheimer's Association. He received no support for the present manuscript. Leslie M. Shaw is supported by NIA for ADNI Biomarker Core, UPENN ADRC Biomarker Corr, MJ Fox PPMI for CSF Biomarker measurements, Roche for IIS study of AD biomarkers. He received no support for the present manuscript. Marc Suárez-Calvet receives funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (Grant agreement No. 948677). He also receives funding from the Instituto de Salud Carlos III (PI19/00155) and from the Spanish Ministry of Science, Innovation and Universities (Juan de la Cierva Programme grant IJC2018-037478-I). He received no support for the present manuscript. Magda Tsolaki received no support for the present manuscript. Hayrettin Tumani is supported by Alexion, Bayer, Biogen, Celgene, Genzyme-Sanofi, Merck, Novartis, Roche, Teva. He received no support for the present manuscript. Chinedu T Udeh-Momoh is supported by Alzheimer research UK (Project Grant). He received no support for the present manuscript. Lucie Vaudran received no support for the present manuscript. Marcel M. Verbeek is supported by the BIONIC project (no. 733050822, which has been made possible by ZonMw within the framework of “Memorabel,” the research and innovation program for dementia, as part of the Dutch national “Deltaplan for Dementia”: zonmw.nl/dementiaresearch), and the CAFÉ project (the National Institutes of Health, USA, grant number 5R01NS104147-02). The BIONIC project is a consortium of Radboudumc, LUMC, ADX Neurosciences, and University of Rhode Island University. MM Verbeek is also supported by a grant from the Selfridges Group Foundation. He received no support for the present manuscript. Federico Verde received no support for the present manuscript. Lisa Vermunt is supported by Alzheimer Nederland. She received no support for the present manuscript. Jonathan Volgesgang is supported by Clinician Scientist Research Fellowship, German Research Foundation (Deutsche Forschungsgesellschaft, project number: 413501650; 09/01/2019-02/28/2021); Eric Dorris Memorial Fellowship (McLean Hospital; 07/01/2020-06/30/2021). He received no support for the present manuscript. Jens Wiltfang is supported by Federal Ministry of Education and Research (BMBF) State of Lower Saxony; He received no support for the present manuscript. Henrik Zetterberg is a Wallenberg Scholar supported by grants from the Swedish Research Council (#2018-02532), the European Research Council (#681712), Swedish State Support for Clinical Research (#ALFGBG-720931), the Alzheimer Drug Discovery Foundation (ADDF), USA (#201809-2016862), the AD Strategic Fund and the Alzheimer's Association (#ADSF-21-831376-C, #ADSF-21-831381-C and #ADSF-21-831377-C), the Olav Thon Foundation, the Erling-Persson Family Foundation, Stiftelsen för Gamla Tjänarinnor, Hjärnfonden, Sweden (#FO2019-0228), the European Union's Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No 860197 (MIRIADE), and the UK Dementia Research Institute at UCL. He received no support for the present manuscript. Sylvain Lehmann received no support for the present manuscript.
dc.format.mimetype	application/pdf
dc.language.iso	eng
dc.publisher	Wiley
dc.rights	This is an open access article under the terms of the Creative Commons Attribution-Non Commercial-No Derivs License http://creativecommons.org/licenses/by-nc-nd/4.0/, which permits use and Distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. © 2021 The Authors. Alzheimer’s & Dementia published by Wiley Periodicals LLC on behalf of Alzheimer’s Association.
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.title	Clinical reporting following the quantification of cerebrospinal fluid biomarkers in Alzheimer's disease: an international overview
dc.type	info:eu-repo/semantics/article
dc.identifier.doi	http://dx.doi.org/10.1002/alz.12545
dc.subject.keyword	Alzheimer's disease
dc.subject.keyword	Cerebrospinal fluid biomarkers
dc.subject.keyword	Clinical report
dc.subject.keyword	Consensus approach
dc.subject.keyword	Harmonization
dc.relation.projectID	info:eu-repo/grantAgreement/EC/H2020/948677
dc.relation.projectID	info:eu-repo/grantAgreement/EC/H2020/860197
dc.rights.accessRights	info:eu-repo/semantics/openAccess
dc.type.version	info:eu-repo/semantics/publishedVersion