Eligible participants for this study must have a diagnosis of probable AD and must have clinically meaningful agitation secondary to AD.
This is a multicenter, randomized, placebo-controlled study, consisting of 12 weeks of treatment.
Approximately 470 participants will be enrolled at approximately 75 centers in North America.
Study medication will be administered orally twice-daily from Day 1 through Week 12 (Day 85). Screening will occur within approximately 4 weeks prior to randomization. Following screening procedures for assessment of inclusion and exclusion criteria, eligible participants will be randomized into the study.