Up to 90% of people with dementia develop at least one behavioral or psychological symptom, such as psychosis, anxiety or agitation/aggression, which often overlap and worsen both patient quality of life and caregiver burden. Based on preclinical evidence, dual 5-HT2A/7 receptor antagonism may represent a rational strategy to modulate psychosis, agitation and mood-related symptoms.
The aberrant activation of NACHT, LRR and PYD domains-containing protein 3 (NLRP3) inflammasome is a known crucial driver of neuroinflammation in Alzheimer’s disease (AD) and other related dementias. The inhibition of NLRP3 has shown benefits in preclinical models. Researchers from the University of Texas recently presented data regarding an NLRP3 inhibitor, AMS-17, for the treatment of AD and related dementias.
Neurodegenerative disease and cognitive decline cannot be explained by a single process. Beta-amyloid plaques, hyperphosphorylated tau, alpha-synuclein, activated microglia and astrocytes, altered receptors such as TREM2, mitochondrial dysfunction, epigenetic changes and cerebrovascular alterations all seem to contribute to the development of dementia in Alzheimer’s disease (AD). While scientists attempt to address each of these elements, prevention is growing as a primary goal.
Roche Holding AG received CE Mark approval for its Elecsys Apolipoprotein E4 (ApoE4) biomarker test, an in vitro diagnostic immunoassay to identify the ApoE4 gene variant from a blood sample. With APOE4 considered as the strongest genetic risk factor for developing Alzheimer’s disease, the test provides a fast, reliable way to determine whether an individual carries the genetic variant without the need for DNA‑based genotyping.
A team of international researchers is investigating whether a finger-prick blood test could be used to help diagnose Alzheimer’s disease before symptoms appear. With current diagnostic methods relying on expensive brain scans and invasive lumbar punctures, the trial is exploring whether the simple test could offer a faster, cheaper, and more accessible route to identifying the disease.
Neurodawn Pharmaceutical Co. Ltd. has synthesized phosphodiesterase PDE3A inhibitors reported to be useful for the treatment of dementia and cerebrovascular disorders.
At the Clinical Trials on Alzheimer’s Disease 2025 meeting, a panel of experts discussed the need for developing combination therapies for the complex diseases that result in Alzheimer's disease and other dementias.
At the Clinical Trials on Alzheimer’s Disease 2025 meeting, a panel of experts discussed the need for developing combination therapies for the complex diseases that result in Alzheimer's disease and other dementias.
It’s the biological resource that keeps on giving, and now UK Biobank has released the final tranche of data on the levels of 249 metabolites in the blood of its half a million participants.
It’s the biological resource that keeps on giving, and now UK Biobank has released the final tranche of data on the levels of 249 metabolites in the blood of its half a million participants.
-biomarker-test.webp?height=488&t=1773783523&width=650 "Elecsys Apolipoprotein E4 (ApoE4) biomarker test")
