Leqembi (lecanemab-irmb) - Biogen, Eisai
Lancet Neurology Study Using Alamar Biosciences' Technology Reveals Divergent Biological Responses to Alzheimer's Treatment (GlobeNewswire) - Sep 24, 2026 - "The study shows that patients with early symptomatic Alzheimer’s disease exhibit markedly different biological responses during treatment with lecanemab...Additionally, among 197 patients treated with lecanemab, 34 of the 130 biomarkers measured significantly changed with the number of infusions received, and they did not all move in the same direction. Among the proteins that most strongly distinguished these patients from controls, the brain-derived forms of tau consistently outperformed the same proteins circulating in the periphery, accounting for four of the top five both before treatment and at the last infusion stage...Measuring these variants alongside more than 100 additional proteins in a single sample is what allowed the investigators to track pathology and treatment response in one assay." 
Real-world • Alzheimer's Disease
https://www.globenewswire.com/news-release/2026/09/24/3368813/0/en/lancet-neurology-study-using-alamar-biosciences-technology-reveals-divergent-biological-responses-to-alzheimer-s-treatment.html
 
Sep 24, 2026
 
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