postural tachycardia syndrome

Showing 26 - 44 of 44

STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

Postural Tachycardia Syndrome Trial in Nashville (NET mRNA level, Plasma catechols, Urine Catechols)

Enrolling by invitation
  • Postural Tachycardia Syndrome
  • NET mRNA level
  • +2 more
  • Nashville, Tennessee
    Vanderbilt University Medical Center
Sep 4, 2021

Sleep Actigraphy in Postural Tachycardia Syndrome (POTS)

Active, not recruiting
  • Postural Tachycardia Syndrome
  • +2 more
  • Actigraphy Watch (motion sensors) with light sensors - ActiWatch from Minimitter
  • Nashville, Tennessee
    Vanderbilt University
Sep 4, 2021

Postural Orthostatic Tachycardia Syndrome, Postural Tachycardia Syndrome, Tachycardia Trial in Oklahoma City, Nashville (drug,

Enrolling by invitation
  • Postural Orthostatic Tachycardia Syndrome
  • +7 more
  • Oklahoma City, Oklahoma
  • +1 more
Aug 10, 2021

Postural Tachycardia Syndrome Trial (Embr Device)

Not yet recruiting
  • Postural Tachycardia Syndrome
  • Embr Device
  • (no location specified)
Jul 11, 2021

Postural Tachycardia Syndrome Trial in Hawthorne (Losartan, Ascorbic Acid (Vitamin C), Normal Saline)

Completed
  • Postural Tachycardia Syndrome
  • Hawthorne, New York
    New York Medical College/Bradhurst building
Jun 9, 2021

Autonomic Failure, Dysautonomia, Cognitive Impairment Trial in Aachen (leg crossing)

Enrolling by invitation
  • Autonomic Failure
  • +5 more
  • leg crossing
  • Aachen, Nordrhein Westfalen, Germany
    University Hospital, RWTH Aachen
May 14, 2021

Postural Tachycardia Syndrome, Ehlers-Danlos Syndrome Trial in Hershey (Standing, Supine)

Completed
  • Postural Tachycardia Syndrome
  • Ehlers-Danlos Syndrome
  • Standing
  • Supine
  • Hershey, Pennsylvania
    Penn State College of Medicine
Mar 19, 2021

Clinical Autonomic Disorders: A Training Protocol

Terminated
  • Posttraumatic Stress Disorder
  • +4 more
    • Bethesda, Maryland
      National Institutes of Health Clinical Center, 9000 Rockville Pi
    Apr 7, 2021

    Gastrointestinal Symptoms in Postural Orthostatic Tachycardia

    Completed
    • Postural Tachycardia Syndrome
    • Oral glucose tolerance test
    • Nashville, Tennessee
      Vanderbilt University Medical Center
    Feb 5, 2021

    Objective Sleep Disturbances in Orthostatic Intolerance

    Completed
    • Postural Tachycardia Syndrome
    • Chronic Orthostatic Intolerance
    • Polysomnography
    • Nashville, Tennessee
      Vanderbilt Unviersity
    Aug 9, 2018

    EEG Characteristics in Youth POTS and/or Syncope

    Completed
    • Syncope
    • +2 more
      • Columbus, Ohio
        Nationwide Children's Hopsital
      Mar 25, 2018

      Postural Tachycardia Syndrome, Syncope, Anxiety Trial in Columbus (Alizarin Red)

      Completed
      • Postural Tachycardia Syndrome
      • +2 more
      • Alizarin Red
      • Columbus, Ohio
        Nationwide Children's Hospital, neurology outpatient clinic
      Jan 28, 2017

      Chronic Fatigue Syndrome, Orthostatic Intolerance, Postural Tachycardia Syndrome Trial in Nashville (Autonomic Function Testing,

      Completed
      • Chronic Fatigue Syndrome
      • +2 more
      • Autonomic Function Testing
      • +3 more
      • Nashville, Tennessee
        Vanderbilt University Medical Center
      Jan 16, 2017

      Vascular Endothelial Function in Postural Tachycardia Syndrome

      Completed
      • Postural Tachycardia Syndrome
      • Blood Pressure and Blood Flow
      • Nashville, Tennessee
      • +1 more
      Jan 16, 2017

      Cognitive Dysfunction in Postural Tachycardia Syndrome

      Completed
      • Postural Tachycardia Syndrome
      • Seated Measurements
      • +2 more
      • Nashville, Tennessee
        Vanderbilt University
      Aug 15, 2016

      Orthostatic Intolerance, Postural Tachycardia Syndrome Trial in Nashville (Propranolol then Placebo, Placebo then Propranolol)

      Completed
      • Orthostatic Intolerance
      • Postural Tachycardia Syndrome
      • Propranolol then Placebo
      • Placebo then Propranolol
      • Nashville, Tennessee
        Vanderbilt University Medical Center
      Jul 6, 2016

      Postural Tachycardia Syndrome Trial in Nashville (dietary sodium)

      Terminated
      • Postural Tachycardia Syndrome
      • dietary sodium
      • Nashville, Tennessee
        Vanderbilt University
      Jun 11, 2015

      Postural Tachycardia Syndrome Trial (ivabradine)

      Unknown status
      • Postural Tachycardia Syndrome
      • (no location specified)
      Jan 3, 2013

      Hypnosis in Autonomic Function

      Completed
      • Vasovagal Syncope
      • +2 more
        • Bethesda, Maryland
          National Institute of Neurological Disorders and Stroke (NINDS)
        Mar 3, 2008