TY - JOUR
T1 - Global multi-specialty clinician perspectives on the implementation of Alzheimer's disease blood biomarkers
AU - Rodda, Joanne
AU - Kuchenbecker, Lindsey A.
AU - Borelli, Wyllians V.
AU - DeMarco, Mari L.
AU - Castilhos, Raphael M.
AU - Cawston, Erin E.
AU - Chabrashvili, Tinatin
AU - Budelier, Melissa M.
AU - Duran-Aniotz, Claudia
AU - Udeh-Momoh, Chinedu
AU - Akman-Anderson, Leyla
AU - Mielke, Michelle M.
AU - Pereira, Ana C.
AU - Algeciras-Schimnich, Alicia
AU - Keshavan, Ashvini
N1 - Publisher Copyright:
© 2025 The Author(s). Alzheimer's & Dementia published by Wiley Periodicals LLC on behalf of Alzheimer's Association.
PY - 2025/5
Y1 - 2025/5
N2 - INTRODUCTION: Clinicians’ views on the clinical readiness of Alzheimer's disease (AD) blood biomarkers (BBMs) are not well understood. METHODS: The Alzheimer's Association International Society to Advance Alzheimer's Research and Treatment Biofluid-Based Biomarkers Professional Interest Area conducted a survey to elicit clinician opinions on AD BBM implementation, including contexts of use, assay selection, reporting, and result interpretation. RESULTS: Clinician respondents (n = 212) practiced in Europe (56%), North America (24%), the Caribbean and Central/South America (11%), and other continents (9%). Most respondents were medical doctors (80%) practicing in secondary or tertiary care (88%). For 56%, cerebrospinal fluid AD biomarkers or amyloid positron emission tomography were accessible, but 48% agreed and 52% disagreed with the implementation of AD BBMs in any clinical context. Respondents emphasized the need for data from diverse populations and educational resources to support test interpretation. DISCUSSION: Surveyed clinicians generally agreed with published appropriate use recommendations but were divided on AD BBM readiness for clinical use. Highlights: A survey of clinicians was conducted regarding clinical readiness of Alzheimer's disease (AD) blood biomarkers (BBMs). Views were split on AD BBM clinical readiness: 48% agreed, 52% disagreed. Most responders supported AD BBM use for treatment decisions. Most responders opposed AD BBM testing in asymptomatic individuals. Test performance data and educational materials to aid interpretation were of high importance.
AB - INTRODUCTION: Clinicians’ views on the clinical readiness of Alzheimer's disease (AD) blood biomarkers (BBMs) are not well understood. METHODS: The Alzheimer's Association International Society to Advance Alzheimer's Research and Treatment Biofluid-Based Biomarkers Professional Interest Area conducted a survey to elicit clinician opinions on AD BBM implementation, including contexts of use, assay selection, reporting, and result interpretation. RESULTS: Clinician respondents (n = 212) practiced in Europe (56%), North America (24%), the Caribbean and Central/South America (11%), and other continents (9%). Most respondents were medical doctors (80%) practicing in secondary or tertiary care (88%). For 56%, cerebrospinal fluid AD biomarkers or amyloid positron emission tomography were accessible, but 48% agreed and 52% disagreed with the implementation of AD BBMs in any clinical context. Respondents emphasized the need for data from diverse populations and educational resources to support test interpretation. DISCUSSION: Surveyed clinicians generally agreed with published appropriate use recommendations but were divided on AD BBM readiness for clinical use. Highlights: A survey of clinicians was conducted regarding clinical readiness of Alzheimer's disease (AD) blood biomarkers (BBMs). Views were split on AD BBM clinical readiness: 48% agreed, 52% disagreed. Most responders supported AD BBM use for treatment decisions. Most responders opposed AD BBM testing in asymptomatic individuals. Test performance data and educational materials to aid interpretation were of high importance.
KW - Alzheimer's disease
KW - biomarker
KW - blood biomarkers
KW - clinical implementation
KW - cognitive impairment
KW - diagnosis
KW - primary care
KW - secondary care
UR - https://www.scopus.com/pages/publications/105005972237
U2 - 10.1002/alz.70201
DO - 10.1002/alz.70201
M3 - Article
AN - SCOPUS:105005972237
SN - 1552-5260
VL - 21
JO - Alzheimer's and Dementia
JF - Alzheimer's and Dementia
IS - 5
M1 - e70201
ER -