Precision therapeutics for Alzheimer's disease

Abstract

Despite extensive research, Alzheimer's disease (AD) a progressive neurodegenerative disorder marked by cognitive decline, neuronal loss, and the build-up of amyloid-beta plaques and tau tangles continues to lack effective treatments. Precision medicine presents a promising shift by customizing interventions to an individual's genetic, molecular, and lifestyle profile. This chapter explores key advancements in precision therapeutics for AD, including biomarker-driven therapies, pharmacogenomics, and targeted disease-modifying agents such as monoclonal antibodies. Recent innovations, including RNA-based therapeutics, stem cell approaches, and CRISPR-mediated gene editing, are also discussed. While precision medicine holds immense promise, challenges in clinical translation, patient stratification, and regulatory pathways must be addressed. By bridging cutting-edge research with clinical applications, this chapter provides insights into the evolving landscape of individualized treatment strategies for AD. © 2025 Elsevier B.V., All rights reserved.