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Alzheimers Dement
December 2024
National Institute on Aging, NIH, Baltimore, MD, USA.
Background: Epidemiological studies report an elevated risk of neurodegenerative disorders, particularly Parkinson's disease (PD), in patients with type 2 diabetes mellitus (T2DM) that is mitigated in those prescribed incretin mimetics or dipeptidyl peptidase 4 inhibitors (DPP-4Is). Incretin mimetic repurposing appears promising in human PD and Alzheimer's disease (AD) clinical trials. DPP-4Is are yet to be evaluated in PD or AD human studies.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
University College London, London, United Kingdom.
Background: Mivelsiran (ALN-APP) is an investigational, intrathecally administered RNA interference therapeutic designed to lower levels of amyloid-β (Aβ) peptide, a key driver of Alzheimer's disease (AD) and cerebral amyloid angiopathy (CAA) pathogenesis, by reducing upstream production of amyloid precursor protein (APP). We report additional safety, pharmacodynamic, and biomarker data from the double-blind, placebo-controlled, single ascending dose part of the ongoing mivelsiran Phase 1 study (NCT05231785).
Method: Patients with early-onset AD (symptom onset <65 years of age, Clinical Dementia Rating global score 0.
Alzheimers Dement
December 2024
The George Institute for Global Health, University of New South Wales, Imperial College London, Sydney, NSW, Australia.
Background: Recent growth in the functionality and use of technology has prompted an increased interest in the potential for remote or decentralised clinical trials in dementia. There are many potential benefits associated with decentralised medication trials, but the field is currently lacking specific recommendations for their delivery in the dementia field.
Method: A modified Delphi method engaged a panel with substantial expertise in dementia trial design and delivery and backgrounds that included neurology, psychiatry, pharmacology and psychology, to develop recommendations for the conduct of decentralised medication trials in dementia prevention.
Alzheimers Dement
December 2024
German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.
Numerous drugs (including disease-modifying therapies, cognitive enhancers and neuropsychiatric treatments) are being developed for Alzheimer's and related dementias (ADRD). Emerging neuroimaging modalities, and genetic and other biomarkers potentially enhance diagnostic and prognostic accuracy. These advances need to be assessed in real-world studies (RWS).
View Article and Find Full Text PDFBackground: Hypertension is a risk factor for cognitive impairment and dementia. Anti-hypertensives (AHT) are commonly used in old age, but their association with cognition and brain pathology is not well understood.
Method: To investigate the relation of AHT with change in cognitive function and postmortem brain pathology, we evaluated 4,207 older persons without known dementia at enrollment and a subset of 1880 participants who died and came to autopsy.
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