- Conditions
- Parkinson Disease
- Interventions
- Placebo, Varenicline
- Drug
- Lead sponsor
- Vikas Kotagal
- Other
- Eligibility
- 45 Years and older
- Enrollment
- 102 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced May 21, 2026, 7:40 PM EDT