Clinical Trials Logo

Clinical Trial Summary

The purpose of this study is to see if people with Postural Tachycardia Syndrome (POTS) have different levels of certain chemicals in their blood than people who don't have POTS. This study will test whether the blood vessels of people with POTS will react differently to certain tests than people without POTS.

The hypothesis of the study is:

Patients with POTS will have vascular endothelial dysfunction compared with control subjects.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT01308099
Study type Observational
Source Vanderbilt University Medical Center
Contact
Status Completed
Phase N/A
Start date February 2011
Completion date January 2017

See also
  Status Clinical Trial Phase
Active, not recruiting NCT03124355 - Vagal Stimulation in POTS Phase 1
Recruiting NCT04310644 - Autonomic Small Fiber Neuropathy and Ehlers Danlos Syndromes - Prospective Study and Registry
Completed NCT03253120 - Alterations of Attention in POTS Depending on Body Position and Hydration N/A
Completed NCT03919773 - IVIG (Gamunex-C) Treatment Study for POTS Subjects Phase 1/Phase 2
Active, not recruiting NCT01988883 - Modafinil and Cognitive Function in POTS Early Phase 1
Active, not recruiting NCT01000350 - Intravenous (IV) Saline and Exercise in Postural Tachycardia Syndrome (POTS) N/A
Recruiting NCT00409435 - A Study of Pyridostigmine in Postural Tachycardia Syndrome Phase 2
Completed NCT00770484 - Effect of Exercise in OI N/A
Completed NCT00581022 - Objective Sleep Disturbances in Orthostatic Intolerance
Terminated NCT00748228 - Dopamine in Orthostatic Tolerance N/A
Active, not recruiting NCT05630040 - VNS for Long-COVID-19 N/A
Recruiting NCT04632134 - Long-term Effects of Transcutaneous Vagal Nerve Stimulation on Postural Orthostatic Tachycardia Syndrome (POTS) N/A
Completed NCT00685919 - Peripheral Dopamine in Postural Tachycardia Syndrome Phase 2/Phase 3
Completed NCT00061009 - Hypnosis in Autonomic Function N/A
Recruiting NCT05618054 - Periaqueductal Gray-vagus Nerve Interface Malfunction Explain the Natural History With Its Numerous Co-morbidities? N/A
Completed NCT01366963 - Cognitive Dysfunction in Postural Tachycardia Syndrome N/A
Recruiting NCT05107635 - Inappropriate Sinus Tachycardia Registry
Terminated NCT02154009 - Clinical Autonomic Disorders: A Training Protocol
Completed NCT03602482 - Standing Cognition and Co-morbidities of POTS Evaluation N/A
Completed NCT02167412 - EEG Characteristics in Youth POTS and/or Syncope