Clinical trials: POTS
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
Chronic Fatigue Syndrome in Adolescence, Postural Orthostatic Tachycardia Syndrome
POTS-CFS Study: Orthostatic Intolerance in the Context of Pediatric ME/CFS
Pilot-case-control study on exertion and orthostatic intolerance of adolescents with myalgic encephalomyelitis/ chronic fatigue syndrome (ME/CFS) compared to age-matched healthy controls (HC).
- Conditions
- Chronic Fatigue Syndrome in Adolescence, Postural Orthostatic Tachycardia Syndrome, Orthostatic Intolerance
- Trial name
- POTS-CFS (NCT06054958)
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Postural Orthostatic Tachycardia Syndrome
A Study to Systematically Assess the Efficacy and Safety of Intravenous Albumin Infusions in Severe POTS
POTS is a relatively common condition that affects millions of patients around the globe. It has an estimated prevalence of 170/100,000 with approximately 80% of patients being women of childbearing age.
- Trial name
- NCT03365414
- Testing
- Albumin (Human) 5%, USP, Normal Saline 0.9% Infusion Solution Bag
- Sponsor
- University of Alberta
Postural Orthostatic Tachycardia Syndrome
Transdermal Vagal Stimulation for POTS
Some patients experience high heart rates and symptoms of light-headedness, fatigue, headache during standing despite well maintained blood pressure. These patient are disabled and can't be in upright position for a longer time.
- Trial name
- NCT02281097
- Testing
- Stimulation
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Vanderbilt 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
Postural Orthostatic Tachycardia Syndrome, Acute Hepatic Porphyria
Evaluating the Prevalence of Acute Hepatic Porphyria in Postural Tachycardia Syndrome
Postural Tachycardia Syndrome (POTS) is the most common autonomic disorder and is estimated to affect 3,000,000 individuals in the United States, with 80-85% of patients being women.
- Trial name
- NCT05344599
- Testing
- Autonomic Function Testing, Genetic Testing, Urine Testing
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Vanderbilt University Medical Center
Postural Orthostatic Tachycardia Syndrome (POTS)
Beta-3 Enhanced Autonomic Therapy for POTS
The study will test the hypothesis that mirabegron is more effective than a placebo in alleviating postural orthostatic tachycardia (POTS) symptoms.
- Trial name
- BEAT-POTS (NCT07585513)
- Testing
- Mirabegron
- Volunteers
- 36 people
- Sponsor
- Cedars-Sinai Medical Center
Postural Orthostatic Tachycardia Syndrome
Dietary Salt in Postural Tachycardia Syndrome
Patients with POTS may not adequately expand their plasma volume in response to a high-sodium (Na+) diet. Mechanisms involved in the regulation of plasma volume, such as the renin-angiotensin-aldosterone system and renal…
- Trial name
- NCT01547117
- Testing
- Blood Volume, Total Blood Volume, Exercise Capacity Test - Bicycle
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Postural Orthostatic Tachycardia Syndrome
Phenotyping of Postural Orthostatic Tachycardia Syndrome (POTS)
This is an observational study to deeply phenotype the disorder of POTS using multiple testing modalities.
- Trial name
- NCT06292104
- Testing
- multimodal diagnostic testing
- Where
- United States
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Postural Orthostatic Tachycardia Syndrome
Iron Sucrose in Adolescents With Iron Deficiency and Postural Orthostatic Tachycardia Syndrome (POTS)
This study is designed to investigate whether the treatment of non-anemic iron deficiency with intervenous iron sucrose will result in decreased symptom reporting and improved cardiovascular indices in adolescents (age 12-21)…
- Trial name
- NCT01978535
- Testing
- Iron infusion, Normal saline infusion
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Mayo Clinic
Persistent Physical Symptoms (PPS)
CBT Plus SMC Compared to SMC for Persistent Physical Symptoms in Secondary Care (PRINCE)
Brief Summary: Persistent Physical Symptoms (PPS), also known as medically unexplained symptoms (MUS) is a term used to describe a range of persistent bodily symptoms for which the exact cause is unclear.
- Trial name
- PRINCE (NCT02426788)
- Testing
- Cognitive behavioural therapy (CBT)
- Where
- 7 sites in United Kingdom
- Volunteers
- 324 people
- Sponsor
- King's College London
Postural Orthostatic Tachycardia Syndrome, Post Acute Sequelae of SARS CoV 2 Infection
NC Testing in LC & POTS
Patients with Postural Orthostatic Tachycardia Syndrome (POTS) and Post-Acute Sequelae of COVID (PASC, or "Long COVID") experience cognitive dysfunction.
- Trial name
- NCT05914649
- Testing
- IV normal saline (999 mL infusion), IV normal saline (50 mL infusion)
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Postural Orthostatic Tachycardia Syndrome
CAlgary SAlt for POTS
Many patients with postural orthostatic tachycardia syndrome (POTS) have decreased plasma volume. Current POTS guidelines recommend ~10 g of salt and 2-3 L of fluid per day.
- Trial name
- CASA-POTS (NCT05924646)
- Testing
- Sodium Chloride Capsules, Microcystalline Cellulose Capsules
- Where
- Canada
- Volunteers
- 50 people
- Sponsor
- University of Calgary
Syncope
Evaluation of Chronic Orthostatic Intolerance
This study will conduct tests with patients with primary chronic orthostatic intolerance (COI) to learn more about this disorder of the autonomic nervous system.
- Trial name
- NCT00069693
- Where
- 3 sites in United States, Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Vasovagal Syndrome VVS, Cardioinhibitory Carotid Sinus Syndrome CSS
POLish Registry of CArdioneuroablation and CArdioneuromodulation
The multicentre observational study POL-CA involves a wide spectrum of patients with a history of syncopy. The study recruits patients with diagnosed vasovagal syndrome, cardioinhibitory carotid sinus syndrome, symptomatic sinus…
- Conditions
- Vasovagal Syndrome VVS, Cardioinhibitory Carotid Sinus Syndrome CSS, Symptomatic Sinus Bradycardia SB or Atrioventricular Block AV, Postural Orthostatic Tachycardia Syndrome POTS
- Trial name
- POL-CA (NCT07196397)
- Testing
- cardioneuroablation, SN sparing hybrid ablation, Cardiac sympathetic denervation
- Where
- Poland
- Volunteers
- 1,000 people
- Sponsor
- SABAMED Medical Center Ltd.
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
Tachycardia, Chronic Orthostatic Intolerance
Treatment of Orthostatic Intolerance
This trial is designed to study the effects of various mechanistically unique medications in controlling excessive increases in heart rate with standing and in improving the symptoms of orthostatic intolerance in patients with…
- Trial name
- NCT00262470
- Testing
- Acetazolamide, Atomoxetine, NO Drug
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Satish R. Raj
Postural Orthostatic Tachycardia Syndrome
High Sodium Diet and External Abdominal Compression in POTS
The investigators will test to determine if an external Automated Abdominal Binder (non-commercial product) during high sodium diet improves orthostatic tolerance, compared to wearing the binder during a low sodium diet session.
- Trial name
- NCT01771484
- Testing
- External automated abdominal binder
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Vanderbilt University
Postural Orthostatic Tachycardia Syndrome, Hypocapnia
Chemoreflex and Baroreflex Alterations Causing Postural Tachycardia Syndrome With Orthostatic Hyperpnea and Hypocapnia
Postural tachycardia syndrome (POTS) is the most common chronic cause of postural lightheadedness, and upright confusion afflicting many Americans, mostly young women.
- Conditions
- Postural Orthostatic Tachycardia Syndrome, Hypocapnia, Hyperventilation
- Trial name
- NCT05923840
- Testing
- Chemoreflex Testing, Baroreflex testing, Orthostatic stress testing
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- New York Medical College
Postural Tachycardia Syndrome
Muscular and Cutaneous Dysfunction in POTS
POTS patients seem to experience orthostasis-dependent muscle weakness and pain as well as increased muscle fatigue upon physical activity, which can be improved by regular aerobic exercise.
- Trial name
- NCT04170725
- Testing
- Patient and Healthy Volunteers training protocol
- Where
- Switzerland
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern