Article
Sample size estimates for biomarker-based outcome measures in clinical trials in autosomal dominant Alzheimer's disease
21 Mar 2025
Abstract excerpt
INTRODUCTION: Alzheimer disease (AD)-modifying therapies are approved for treatment of early-symptomatic AD. Autosomal dominant AD (ADAD) provides a unique opportunity to test therapies in presymptomatic individuals. METHODS: Using data from the Dominantly Inherited Alzheimer Network (DIAN), sample sizes for clinical trials were estimated for various cognitive, imaging, and CSF outcomes. Sample sizes were...
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