- Conditions
- Asymptomatic Amyloid-positive
- Interventions
- Atabecestat, 5 mg, Atabecestat, 25 mg, Placebo
- Drug
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- 60 Years to 85 Years
- Enrollment
- 557 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 64
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Sun City, Arizona + 61 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2025 · Synced May 22, 2026, 5:45 AM EDT