Ethical and social implications of using predictive modeling for Alzheimer's disease prevention: a systematic literature review protocol

Zuzanna Angehrn, Clementine Nordon, Andrew Turner, Dianne Gove, Helene Karcher, Alexander Keenan, Monika Neumann, Jelena Sostar, Frederic de Reydet de Vulpillieres

Research output: Contribution to journalArticle (Academic Journal)peer-review

224 Downloads (Pure)


Introduction The therapeutic paradigm in Alzheimer's disease (AD) has shifted towards secondary prevention, defined as an intervention aiming to prevent or delay disease onset in pre-symptomatic individuals at risk of developing dementia due to AD. The key feature of AD prevention is the need to treat years or even decades before the onset of cognitive, behavioural or functional decline. Prediction of AD risk and evaluation of long-term treatment outcomes in this setting requires predictive modelling and is associated with ethical concerns and social implications. The objective of this review is to identify and elucidate them, as presented in the literature.Methods and analysis A systematic literature review was conducted in Medline, Embase, PsycInfo and Scopus, and was complemented with a grey literature search. All searches were conducted between March and July 2018. Two reviewers independently assessed each study for inclusion and disagreements were adjudicated by a third reviewer. Data are now being extracted using an extraction sheet developed within the group of reviewers, based on an initial sample of three manuscripts, but allowing for inclusion of newly identified data items (ethical arguments). Data will be analysed qualitatively using a thematic analysis technique. Potential biases in selection and interpretation of extracted data are mitigated by the fact that reviewers come from a range of different scientific backgrounds and represent different types of stakeholders in this ethical discussion (academia, industry, patient advocacy groups).Ethics and dissemination The study does not require ethical approval. The findings of the review will be disseminated in a peer-reviewed journal and presented at conferences. They will also be reported through the Innovative Medicine Initiative project: Real World Outcomes Across the AD Spectrum for Better Care: Multi-modal Data Access Platform (IMI: ROADMAP).Trial registration number CRD42018092205.
Original languageEnglish
Article numbere026468
JournalBMJ Open
Issue number3
Publication statusPublished - 3 Mar 2019

Fingerprint Dive into the research topics of 'Ethical and social implications of using predictive modeling for Alzheimer's disease prevention: a systematic literature review protocol'. Together they form a unique fingerprint.

Cite this