Clinical Trial

Acute Salt Handling in Orthostatic Intolerance

Active, Not Recruiting
View on ClinicalTrials.gov →
Summary
The investigators will test the hypothesis that patients with chronic orthostatic intolerance or postural orthostatic tachycardia syndrome (OI or POTS) will be unable to conserve urinary sodium as compared to healthy control subjects.
Protocol Amendment History 23 amendments
This ClinicalTrials.gov record has been amended 23 times since 2007-12-22; most recent amendment 2025-10-03.
Status change: Recruiting → Active, Not Recruiting 2010-12-16
Trial Details
NCT Number NCT00581633
Lead Sponsor Vanderbilt University
Collaborators: National Center for Research Resources (NCRR), National Heart, Lung, and Blood Institute (NHLBI)
Conditions Postural Tachycardia Syndrome, Orthostatic Tachycardia, Orthostatic Intolerance
Enrollment 30 participants
Start Date 2007-02
Primary Completion 2029-12 (estimated)
Study Completion 2029-12 (estimated)
Updated on ClinicalTrials.gov 2025-10-06