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http://dx.doi.org/10.1001/jama.2019.2807 | DOI Listing |
Alzheimers Dement
December 2024
Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden.
Background: Alzheimer disease (AD) is a progressive neurodegenerative disease that is accountable for the leading case of dementia in elder people. Before, only symptomatic treatments are available for AD. Since 2021, two anti-amyloid antibodies aducanumab and lecanemab have been approved by the US Food and Drug Administration.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
University of California San Francisco (UCSF), San Francisco, CA, USA; Northern California Institute for Research & Education (NCIRE), San Francisco, CA, USA; San Francisco Veterans Administration Medical Center (SFVAMC), San Francisco, CA, CA, USA.
The Alzheimer's Disease Neuroimaging Initiative (ADNI) has made many important contributions to the development of Alzheimer's Disease (AD) disease modifying treatments and diagnostic biomarkers. Since its funding in 2004 by the National Institutes of Aging, the goal of ADNI has been the validation of biomarkers for AD treatment trials. ADNI has enrolled over 2,400 participants in the USA and Canada for longitudinal clinical, cognitive, and biomarker studies.
View Article and Find Full Text PDFBackground: Positive findings from testing therapeutics in AD animal models are often not translated to effective treatments due to the poor methodological rigor and inadequate reporting practices of therapeutic efficacy studies. The Alzheimer's Disease Preclinical Efficacy Database (AlzPED), developed by the NIA, is a searchable and publicly available knowledgebase that prioritizes and promotes the use of rigorous methodology to ameliorate this translation gap. Through a checklist of experimental design elements - the Rigor Report Card - AlzPED highlights reporting recommendations and standards while providing a practical tool to help plan rigorous therapeutic studies in animals.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Center for Biomedical Semantics and Data Intelligence (CBSDI), University of Texas Health Science Center at Houston, Houston, TX, USA.
Background: Findings regarding the protective effect of Angiotensin II receptor blockers (ARBs) against Alzheimer's disease and related dementias (ADRD) and cognitive decline have been inconclusive.
Method: A total of 6,390,826 hypertensive individuals were included in this study from Optum's de-identified Clinformatics® Data Mart. We identified antihypertensive medication (AHM) drug classes and subclassified ARBs by blood-brain barrier (BBB) permeability.
Background: Recent anti-amyloid mAb trial results demonstrate slowing of Alzheimer's disease progression, but to date do not fully halt or reverse this progression. Optimization of anti-amyloid therapy (timing and duration of intervention, modality, combinations, biomarker guidance) is limited by incomplete understanding of the disease, such as relationship between amyloid and tau pathways. Mechanistic Alzheimer's progression modeling investigated how amyloid and tau pathologies are connected in driving progression.
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