Rifaximin SSD in Dementia Trial

Description

Hypothesis: Rifaximin SSD therapy is safe and well tolerated in patients with AD and VaD with beneficial changes in systemic inflammation and systemic biomarkers of dementia due to improvement in microbiota function compared to placebo-related changes in a single-blind, placebo-controlled Phase 1b/2a trial .

Overall Objective: In a single blind placebo-controlled trial in patients with Alzheimer’s or vascular dementia, to determine the effect of rifaximin SSD compared to placebo on gut microbial structure and function, cognitive and daily function, and caregiver burden.