- Conditions
- Supine Hypertension, Autonomic Failure
- Interventions
- continuous positive airway pressure (CPAP), Placebo
- Device · Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2026
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced May 22, 2026, 12:07 AM EDT