Clinical trials: Postural Tachycardia Syndrome (POTS)
Postural Orthostatic Tachycardia Syndrome
Efficacy and Safety Study of Efgartigimod in Adults With Post-COVID-19 POTS
The study aims to investigate the safety, tolerability, efficacy, pharmacodynamics (PD), pharmacokinetics (PK), and immunogenicity of efgartigimod compared to placebo in participants with post-COVID-19 postural orthostatic…
- Trial name
- POTS (NCT05633407)
- Testing
- Efgartigimod
- Where
- 11 sites in United States
- Volunteers
- 53 people
- Sponsor
- argenx
Postural Tachycardia Syndrome
Crossover Study of Propranolol vs Ivabradine in POTS
1.0 BACKGROUND Postural tachycardia syndrome (POTS) is a disorder of chronic orthostatic intolerance characterized by symptoms of palpitations, lightheadedness, chest discomfort, shortness of breath, blurred vision, and mental…
- Trial name
- NCT04186286
- Testing
- Ivabradine 4-week course, Propranolol 4-week course
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University of Calgary
Autonomic Neuropathy, Ehlers-Danlos Syndrome Hypermobility Type
Autonomic Small Fiber Neuropathy and Ehlers Danlos Syndromes - Prospective Study and Registry
We examine patients with different autonomic neuropathies and Ehlers Danlos syndromes compared to healthy controls at three different points over time (baseline, after 3 months and after 1.5 years) to gain knowledge about the…
- Conditions
- Autonomic Neuropathy, Ehlers-Danlos Syndrome Hypermobility Type, Small Fiber Neuropathy, Postural Tachycardia Syndrome
- Trial name
- ProANS (NCT04310644)
- Testing
- No intervention planned, but all patients get our standart treatment
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- RWTH Aachen University
POTS
Physical Activity as a Complementary Treatment in POTS
Postural orthostatic tachycardia syndrome (POTS) is a disorder of unknown origin characterized by orthostatic intolerance and increased heart rate (HR) of ≥ 30 beats/minute during orthostasis in the absence of orthostatic…
- Trial name
- POTS (NCT04702217)
- Testing
- Training program
- Where
- Sweden
- Sponsor
- Lund University
Postural Orthostatic Tachycardia Syndrome
Compression Garments in the Community With POTS
Compression Garments are a commonly prescribed treatment in Postural Orthostatic Tachycardia Syndrome (POTS). The effectiveness of a proof-of-concept compression garment has been demonstrated in an acute laboratory setting.
- Trial name
- COM-COM-POTS (NCT04881318)
- Testing
- Waist-High Compression Tights, Abdominal Compression Garments, Medications that modulate heart rate and blood pressure
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- University of Calgary
Postural Tachycardia Syndrome
Local Vasoconstriction in Postural Tachycardia Syndrome
The investigators study will determine how often blood flow regulation abnormalities and abnormalities of sympathetic regulation produced by nitric oxide, angiotensin-II, and oxidative stress occur in POTS and the mechanism(s) of…
- Trial name
- NCT01210430
- Testing
- Losartan, Ascorbic Acid (Vitamin C), Normal Saline
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- New York Medical College
Post-Acute COVID-19 Syndrome, Postural Tachycardia Syndrome (POTS)
Effect of 2-HOBA in Persistent Immune Activation in Long COVID POTS
Long COVID is defined by a range of symptoms affecting multiple organs that persist for more than three months following an acute SARS-CoV-2 infection.
- Conditions
- Post-Acute COVID-19 Syndrome, Postural Tachycardia Syndrome (POTS), SARS CoV 2 Infection, Long COVID19
- Trial name
- NCT07189936
- Testing
- To Measure levels of circulating monocyte/ T cell doublets at Baseline, To measure levels of circulating monocyte/ T cell doublets after 28 days of 2 HOBA treatment, To Measure Splanchnic venous capacitance after 28 days of Treatment with 2HOBA
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Vanderbilt University Medical Center
POTS - Postural Orthostatic Tachycardia Syndrome
Postural Tachycardia Syndrome and Vasovagal Syncope in Relation to Serum Electrolytes and Adrenal Insufficiency
The present study aims to: 1. Estimate the prevalence of Postural Tachycardia Syndrome and vasovagal syncope among adults patients attend the Internal Medicine Clinic and ICU in period from 11/2022 to 10/2023 2.
- Trial name
- NCT05695755
- Testing
- ECHO, Serum electrolytes
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Assiut University
Postural Orthostatic Tachycardia Syndrome (POTS), POTS
Cardiovagal Baroreflex Deficits Impair Neurovascular Coupling and Cognition in POTS
Postural tachycardia syndrome (POTS), is the chronic form of orthostatic intolerance associated with excessive upright tachycardia, and occurs predominantly in young females (>85%).
- Conditions
- Postural Orthostatic Tachycardia Syndrome (POTS), POTS, Orthostatic Intolerance
- Trial name
- NCT03261570
- Testing
- Pyridostigmine, Digoxin
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- New York Medical College
Postural Orthostatic Tachycardia Syndrome (POTS)
The Renin-Aldosterone Axis in Postural Tachycardia Syndrome
The purpose of this study is to determine the role of the renin-angiotensin-aldosterone in the pathophysiology of postural tachycardia syndrome, and to provide an insight about the disease process in this disorder.
- Trial name
- NCT00962949
- Testing
- Angiotensin II
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
POTS - Postural Orthostatic Tachycardia Syndrome
The Effect of Physical Activity on Postural Orthostatic Tachycardia Syndrome
Postural orthostatic tachycardia syndrome (POTS) is a disorder of unknown origin characterized by orthostatic intolerance and increased heart rate (HR) of ≥ 30 beats/minute during orthostasis in the absence of orthostatic…
- Trial name
- POTS (NCT05554107)
- Testing
- Training program
- Where
- Sweden
- Volunteers
- 200 people
- Sponsor
- Lund University
POTS
POTS Stroke Volume
the investigators propose studies of a tiny, wearable, wireless, beat-to-beat blood pressure monitor that will be both a transformative research platform and an enabler of patient self-care in the diagnosis, investigation, and…
- Trial name
- NCT05796154
- Testing
- ear blood pressure monitor
- Volunteers
- 30 people
- Sponsor
- University of Calgary
Dry Eye Disease, Dry Eye
Neurological Dry Eye Study Stimulating Both Lacrimal and Vagus Nerves
This is a study on neurological dry eye disease, focusing on a patented over-the-counter supplement supporting tear production neurologically, including the lacrimal and vagus nerves.
- Trial name
- NCT06271005
- Testing
- NeuroTears
- Volunteers
- 75 people
- Sponsor
- Genetic Disease Investigators
Postural Tachycardia Syndrome (POTS)
Effect of Dietary Sodium Intake on Vascular Endothelium
The investigators will test the hypothesis that markers of vascular endothelial dysfunction will be exaggerated acutely with an extreme high sodium diet compared to an extreme low-sodium diet.
- Trial name
- NCT01550315
- Testing
- Pulsitile Arterial Tonometry (PAT) Protocol, Calf Blood Flow in Reactive Hyperemia (CBF-RH), Evaluation of Forearm-Mediated Dilation
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Hypermobile Ehlers-Danlos Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS)
Presentation of Young Adults With and Without Joint Hypermobility
People with multiple hypermobile joints are diagnosed with Generalized Joint Hypermobility (GJH) when asymptomatic, or Hypermobile Ehlers-Danlos Syndrome (hEDS) and Hypermobility Spectrum Disorder (HSD) when symptomatic…
- Trial name
- NCT07657507
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Clarkson University
Post-Acute COVID-19 Syndrome, ME/CFS
Unhide® Project: A Digital Health Platform to Collect Lifestyle Data for Brain Inflammation Research
The unhide® Project is a non-interventional, longitudinal research study designed to establish a secure data repository of demographic, health, and lifestyle information from individuals with brain inflammation and related…
- Conditions
- Post-Acute COVID-19 Syndrome, ME/CFS, Rheumatic Arthritis, Juvenile Rheumatoid Arthritis (JRA)
- Trial name
- NCT04806620
- Where
- United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Brain Inflammation Collaborative
POTS - Postural Orthostatic Tachycardia Syndrome
Restoring Iron Deficiency in POTS
People with postural orthostatic tachycardia syndrome (POTS) often have low red blood cell volumes and low ferritin in their blood (a marker of iron storage in the body).
- Trial name
- NCT07197905
- Testing
- Intravenous iron
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Vanderbilt University Medical Center
Vasovagal Syncope, Postural Tachycardia Syndrome
Hypnosis in Autonomic Function
This study will investigate the relationship between susceptibility to hypnosis and regulation of the autonomic nervous system (nerves that control involuntary body functions, such as heart rate and sweating).
- Conditions
- Vasovagal Syncope, Postural Tachycardia Syndrome, Hypnosis
- Trial name
- NCT00061009
- Where
- United States
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Postural Orthostatic Tachycardia Syndrome, Postural Tachycardia Syndrome
Autoimmune Basis for Postural Tachycardia Syndrome
The purpose of this study is to see if some people with postural tachycardia syndrome (POTS) have higher levels of immune proteins (autoantibodies) directed against receptors of the autonomic nervous system, and if these…
- Conditions
- Postural Orthostatic Tachycardia Syndrome, Postural Tachycardia Syndrome, Tachycardia, Arrhythmias, Cardiac
- Trial name
- NCT02725060
- Testing
- phenylephrine, isoproterenol, 25 micro-Ci of radiation
- Where
- 2 sites in United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Postural Orthostatic Tachycardia Syndrome
Low Dose Naltrexone Use in Patients With POTS
Many patients with Postural Orthostatic Tachycardia Syndrome (POTS) experience debilitating fatigue and this significantly impacts their daily lives.
- Trial name
- NCT05363514
- Testing
- Low Dose Naltrexone, Microcrystalline cellulose
- Volunteers
- 80 people
- Sponsor
- University of Calgary