# Dietary Sodium's Effect on Urinary Sodium and Dopamine Excretion in Patients With Postural Tachycardia Syndrome

> **NCT01563107** · NA · COMPLETED · sponsor: **Vanderbilt University Medical Center** · enrollment: 38 (actual)

## Conditions studied

- Postural Orthostatic Tachycardia Syndrome

## Interventions

- **RADIATION:** Plasma Volume
- **PROCEDURE:** Exercise Capacity Test - Bicycle
- **PROCEDURE:** Posture Study

## Key facts

- **NCT ID:** NCT01563107
- **Lead sponsor:** Vanderbilt University Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-03
- **Primary completion:** 2020-12
- **Final completion:** 2020-12
- **Target enrollment:** 38 (ACTUAL)
- **Last updated:** 2022-01-25

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01563107

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01563107, "Dietary Sodium's Effect on Urinary Sodium and Dopamine Excretion in Patients With Postural Tachycardia Syndrome". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01563107. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*