Alzheimer's disease (AD) is a neurological disorder that affects cognition and behavior, accounting for 60-70 % of dementia cases. Its mechanisms involve amyloid aggregates, hyperphosphorylated tau tangles, and loss of neural connections. Current treatments have limited efficacy due to a lack of specific targets. Recently, microRNAs (miRNAs) have emerged as key modulators in AD, regulating gene expression through interactions with mRNA. Dysregulation of specific miRNAs contributes to disease progression by disrupting clearance pathways. Antisense oligonucleotide (ASO)-based therapies show promise for AD treatment, particularly when combined with miRNA mimics or antagonists, targeting complex regulatory networks. However, miRNAs can interact with each other, complicating cellular processes and potentially leading to side effects. Our review emphasizes the role of miRNAs in regulating amyloid-beta (Aβ) clearance and highlights their potential as therapeutic targets and early biomarkers for AD, underscoring the need for further research to enhance their efficacy and safety.