The impact of cognitive behavioral therapy for insomnia on cognitive performance and amyloid beta in older adults: A randomized controlled trial.
Siengsukon CF; Hand LK; Nelson E; Glaser A; Ludwig R; Russell JA; Phadnis MA; Dai J · 2026 · Alzheimer's & dementia : the journal of the Alzheimer's Association
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Introduction Insomnia is associated with increased risk for Alzheimer's disease (AD). It is unknown how cognitive behavioral therapy for insomnia (CBT-I) impacts two hallmarks of AD progression, cognitive performance and beta-amyloid (Aβ)…
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Metadata source: Europe PMC · DOI 10.1002/alz.71591