- Conditions
- Atrial Fibrillation
- Interventions
- Ondansetron 8mg, Placebo
- Drug
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 3
- States / cities
- Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced May 21, 2026, 7:19 PM EDT