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orthostatic tachycardia

Showing 26 - 50 of 1,951
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Syncope, Vasovagal, Postural Orthostatic Tachycardia Syndrome, Orthostatic Intolerance Trial in Vancouver (Counterpressure

Recruiting
  • Syncope, Vasovagal
  • +2 more
  • Counterpressure Maneuvers
  • Usual Care
  • Vancouver, British Columbia, Canada
    BC Children's Hospital
Nov 10, 2022

Postural Orthostatic Tachycardia Syndrome Trial (Albumin (Human) 5%, USP, Normal Saline 0.9% Infusion Solution Bag)

Withdrawn
  • Postural Orthostatic Tachycardia Syndrome
  • Albumin (Human) 5%, USP
  • Normal Saline 0.9% Infusion Solution Bag
  • (no location specified)
Jul 8, 2022

Postural Tachycardia Syndrome Trial in Nashville (Placebo, Modafinil, Propranolol)

Active, not recruiting
  • Postural Tachycardia Syndrome
  • Placebo
  • +2 more
  • Nashville, Tennessee
    Vanderbilt University
Jan 25, 2023

Postural Tachycardia Syndrome Trial in Richmond (breathing exercise training)

Not yet recruiting
  • Postural Tachycardia Syndrome
  • breathing exercise training
  • Richmond, Virginia
    Virnigia Commonwealth University
Dec 13, 2022

Post-COVID-19 Syndrome, Long COVID, Long Covid19 Trial in Stockholm (Nirmatrelvir/ritonavir, Placebo/ritonavir)

Not yet recruiting
  • Post-COVID-19 Syndrome
  • +9 more
  • Stockholm, Sweden
    Karolinska Institutet
Apr 20, 2023

Postural Tachycardia Syndrome Trial in Nashville (Cosyntropin administration)

Completed
Has Results
  • Postural Tachycardia Syndrome
  • Cosyntropin administration
  • Nashville, Tennessee
    Vanderbilt University Medical Center
Mar 4, 2022

Postural Tachycardia Syndrome (POTS) Trial in Nashville (Measurement of Splanchnic venous capacitance(SVC))

Not yet recruiting
  • Postural Tachycardia Syndrome (POTS)
  • Measurement of Splanchnic venous capacitance(SVC)
  • Nashville, Tennessee
    Vanderbilt University Medical Center
Dec 8, 2022

Postural Tachycardia Syndrome Trial in Nashville (Autonomic Function Testing, Posture Study, Measurement of Total Blood Volume)

Active, not recruiting
  • Postural Tachycardia Syndrome
  • Autonomic Function Testing
  • +3 more
  • Nashville, Tennessee
    Vanderbilt University Medical Center
Nov 22, 2022

Postural Tachycardia Syndrome Trial in Richmond (Looming task)

Not yet recruiting
  • Postural Tachycardia Syndrome
  • Looming task
  • Richmond, Virginia
    Virginia Commonwealth University
Dec 13, 2022

Postural Orthostatic Tachycardia Syndrome Trial in Nashville (Blood Volume, Total Blood Volume, Exercise Capacity Test -

Completed
Has Results
  • Postural Orthostatic Tachycardia Syndrome
  • Blood Volume
  • +3 more
  • Nashville, Tennessee
    Vanderbilt University Medical Center
Jan 28, 2022

Postural Tachycardia Syndrome, Postural Orthostatic Tachycardia Syndrome Trial in Nashville (Inspiratory Threshold Device

Active, not recruiting
  • Postural Tachycardia Syndrome
  • Postural Orthostatic Tachycardia Syndrome
  • Inspiratory Threshold Device (Res-Q-Gard ITD)
  • Sham Inspiratory Threshold Device
  • Nashville, Tennessee
    Vanderbilt University Medical Center
Nov 13, 2021

The Living With a Long-Term Condition Study

Recruiting
  • Asthma
  • +44 more
  • Living with LTC Questionnaire
  • London, United Kingdom
    King's College London
Oct 10, 2023

Postural Tachycardia Syndrome Trial in Nashville ( sugar pill, Pyridostigmine Pill, Galantamine Pill)

Active, not recruiting
  • Postural Tachycardia Syndrome
  • placebo sugar pill
  • +4 more
  • Nashville, Tennessee
    Autonomic Dysfunction Center/ Vanderbilt University Medical Cent
Oct 27, 2022

Postural Orthostatic Tachycardia Syndrome Trial in Calgary (Waist-High Compression Tights, Abdominal Compression Garments,

Recruiting
  • Postural Orthostatic Tachycardia Syndrome
  • Waist-High Compression Tights
  • +2 more
  • Calgary, Alberta, Canada
    University of Calgary
Feb 7, 2022

Acute Hepatic Porphyria in Postural Tachycardia Syndrome

Recruiting
  • Postural Orthostatic Tachycardia Syndrome
  • Acute Hepatic Porphyria
  • Autonomic Function Testing
  • +3 more
  • Nashville, Tennessee
  • +1 more
Apr 21, 2022

Postural Orthostatic Tachycardia Syndrome Trial in Nashville (Plasma Volume, Exercise Capacity Test - Bicycle, Posture Study)

Completed
Has Results
  • Postural Orthostatic Tachycardia Syndrome
  • Plasma Volume
  • +2 more
  • Nashville, Tennessee
    Vanderbilt University Medical Center
Dec 27, 2021

Postural Tachycardia Syndrome Trial in La Jolla (Time restricted eating)

Recruiting
  • Postural Tachycardia Syndrome
  • Time restricted eating
  • La Jolla, California
    Altman Clinical and Translational Research Institute
Aug 3, 2022

Post-COVID-19 Syndrome, Postural Tachycardia Syndrome, Dysautonomia Trial in New York (Non-invasive vagus nerve stimulation,

Recruiting
  • Post-COVID-19 Syndrome
  • +2 more
  • Non-invasive vagus nerve stimulation
  • Sham Intervention
  • New York, New York
    Abilities Research Center
Nov 21, 2022

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

Completed
Has Results
  • Postural Tachycardia Syndrome
  • Orthostatic Intolerance
  • Nashville, Tennessee
    Vanderbilt University Medical Center
Jan 14, 2022

Postural Tachycardia Syndrome, Orthostatic Tachycardia, Orthostatic Intolerance Trial in Nashville (normal saline (0.9%))

Active, not recruiting
  • Postural Tachycardia Syndrome
  • +2 more
  • normal saline (0.9%)
  • Nashville, Tennessee
    Vanderbilt University
Sep 4, 2021

Inappropriate Sinus Tachycardia, Postural Tachycardia Syndrome Trial (AtriCure Isolator® Synergy™ Surgical Ablation System)

Not yet recruiting
  • Inappropriate Sinus Tachycardia
  • Postural Tachycardia Syndrome
  • AtriCure Isolator® Synergy™ Surgical Ablation System
  • (no location specified)
Oct 28, 2021

Postural Orthostatic Tachycardia Syndrome Trial in Nashville (Stimulation, Placebo)

Active, not recruiting
  • Postural Orthostatic Tachycardia Syndrome
  • Stimulation
  • Placebo
  • Nashville, Tennessee
    Autonomic Dysfunction Center, Vanderbilt University School of Me
Jan 6, 2022

Postural Tachycardia Syndrome (POTS), Vasovagal Syncope (VVS), Fainting Trial in Hawthorne (Northera (Droxidopa), Placebo)

Active, not recruiting
  • Postural Tachycardia Syndrome (POTS)
  • +2 more
  • Northera (Droxidopa)
  • Placebo
  • Hawthorne, New York
    New York Medical College/Bradhurst building
Apr 5, 2022

Post-acute COVID-19 Syndrome, Postural Tachycardia Syndrome (POTS), Long COVID Trial in Nashville (Determine the inflammatory

Recruiting
  • Post-acute COVID-19 Syndrome
  • +3 more
  • Determine the inflammatory and immune profile of post-COVID-19 POTS patients
  • +2 more
  • Nashville, Tennessee
    Vanderbilt University Medical Center
Jun 14, 2022

Autonomic Neuropathy, Ehlers-Danlos Syndrome Hypermobility Type, Small Fiber Neuropathy Trial in Aachen (No intervention

Recruiting
  • Autonomic Neuropathy
  • +3 more
  • No intervention planned, but all patients get our standart treatment
  • Aachen, Nordrhein Westfalen, Germany
    University clinic RWTH Aachen
May 9, 2022