Clinical trials: Autonomic Nervous System Disorders
Orthostatic Hypotension
Water and the Gastropressor Response - Diurnal Variability
We will test the null hypothesis that there is no diurnal (morning to afternoon)variability in the blood pressure response to the ingestion of water 16 oz.
- Trial name
- NCT00581373
- Testing
- water 16 fl oz
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Satish R. Raj
Down Syndrome, Bradycardia
Down Syndrome Autonomic Nervous System Induction Bradycardia
Children with Down syndrome (DS) often experience dangerously low heart rates on induction of anesthesia for routine procedures and this occurs at 10 times the rate of non-DS patients.
- Trial name
- DANSIB (NCT05120531)
- Testing
- Monitoring patients undergoing surgery to look for association between ANS activity and bradycardia
- Where
- United States
- Volunteers
- 195 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Long COVID Symptoms
Vagal Approaches on Long COVID-19
The purpose of this study is to explore whether two general wellness products, alone or combined, can support individuals experiencing Long COVID symptoms.
- Trial name
- NCT07190105
- Testing
- Sonocea Sonic Augmentation Technology (SAT), Truvaga Electrical Vagus Nerve Stimulator
- Where
- United States
- Volunteers
- 546 people
- Sponsor
- Leidos Life Sciences
Long COVID, Vagus Nerve Stimulations
Vagus Nerve Stimulation for Post-COVID Syndrome
The aim of this study is to increase parasympathetic activity and decrease the severity of symptoms by providing vagal stimulation with the t-VNS method in order to suppress the increased sympathetic activity in patients with…
- Conditions
- Long COVID, Vagus Nerve Stimulations, Heart Rates, Autonomic Nervous System Disorders
- Trial name
- NCT05679505
- Testing
- Auricular transcutaneous vagus nerve stimulation
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Insulin Resistance, Healthy
Role of Sympathetic Vasoconstriction on Insulin-Mediated Microvascular Recruitment and Glucose Uptake in Obesity
The purpose of this study is to better understand the contribution of sympathetic vasoconstriction to impaired insulin-mediated vasodilation and subsequently insulin-mediated glucose uptake.
- Conditions
- Insulin Resistance, Healthy, Obesity
- Trial name
- NCT03318094
- Testing
- Phentolamine, Saline, Sodium Nitroprusside
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Hyaline Membrane Disease, Preterm Infant
Evaluation of the Neonatal Autonomic Stress During Intubations Under Propofol in a Population of Premature Infants Under 33 w'GA
Hyaline membrane disease is one of the leading causes of morbidity and mortality in premature newborns in industrialized countries.
- Trial name
- PROPOSURF (NCT03721640)
- Testing
- electrocardiogram
- Where
- France
- Volunteers
- 21 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Complex Regional Pain Syndromes
Infrared Images for Spinal Cord Stimulation in Complex Regional Pain Syndrome Patients
The goal of this observational study is to compare thermal camera Forward Looking InfraRed (FLIR) images before and after spinal cord stimulation to evaluate the difference in sympathetic activity of the affected limb in patients…
- Trial name
- SCS-FLIR (NCT05777889)
- Testing
- Forward Looking InfraRed Camera
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Hospital for Special Surgery, New York
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
Complex Regional Pain Syndrome Type I of the Upper Limb
Single-port Thoracoscopic Sympathicotomy in Complex Regional Pain Syndrome Type I (CRPS)
Background of the study: CRPS type-1 is a pain syndrome that usually develops after an initiating noxious event (e.g. fracture) in an extremity.
- Trial name
- NCT01886625
- Testing
- unilateral single-port VATS sympathicotomy
- Where
- Netherlands
- Sponsor
- University of Groningen
Multiple System Atrophy, Parkinson Disease
Systematic Assessment of Laryngopharyngeal Function in Patients With Neurodegenerative Diseases
This is a non-interventional observational study designed to systematically record the results of routine laryngeal examinations and specific characteristics of dysphagia in patients with neurodegenerative disorders.
- Conditions
- Multiple System Atrophy, Parkinson Disease, Progressive Supranuclear Palsy, Motor Neuron Disease
- Trial name
- FEEMSA (NCT04706234)
- Where
- 16 sites in Austria, Germany and 6 more
- Volunteers
- 350 people
- Sponsor
- Kliniken Beelitz GmbH
Hypertension
Postexercise Hypotension and Exercise Adherence
Sedentary (n=24) adults ≥18 yr with elevated BP to established hypertension were enrolled into this randomized clinical trial entitled, 'Blood Pressure UtiLizing Self-Monitoring after Exercise study or PULSE'.
- Trial name
- NCT03780309
- Testing
- Exercise Self-Monitoring, Blood Pressure Self-Monitoring
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Connecticut
Breast Cancer
CIrCuLAting Dna ESr1 Gene Mutations Analysis
The estrogen-dependent nature of breast cancer was first reported in 1896 with the publication of George Beatson's observations on the regression of breast cancer following oophorectomy.
- Trial name
- CICLADES (NCT03318263)
- Testing
- next-generation sequencing (NGS)
- Where
- 10 sites in France
- Volunteers
- 146 people
- Sponsor
- Institut de Cancérologie de Lorraine
Orthostatic Hypotension
Evaluation of the Effect of Hydration About Orthostatic Hypotension in the Elderly. Difference With Venous Compression
Primary objective: To compare the decrease in systolic blood pressure between hydration and venous contention when switching to a standing position. Hypothesis in that hydration is better than venous contention.
- Trial name
- CHHO (NCT02179216)
- Testing
- Hydration, Venous contention
- Where
- 2 sites in France
- Volunteers
- 110 people
- Sponsor
- Central Hospital, Nancy, France
Hyperhidrosis, Children, Adolescents
Thoracoscopic Sympathetic Chain Interruption for Palmar Hyperhidrosis in Patients Below 18
In this study, the investigators aim to present fifteen years' experience of thoracoscopic sympathetic chain interruption for primary palmar hyperhidrosis in children and adolescents; evaluation of 3 different techniques…
- Conditions
- Hyperhidrosis, Children, Adolescents, Thoracoscopic Sympathetic Chain Interruption, Sympathetic Disorder
- Trial name
- MISforPPH (NCT06113978)
- Testing
- Thoracoscopic sympathectomy, Thoracoscopic sympathotomy, Thoracoscopic sympathetic chain clipping
- Where
- Egypt
- Volunteers
- 420 people
- Sponsor
- dr. Muhammad Abdelhafez Mahmoud, MD
Epilepsy, Tuberous Sclerosis Complex
Everolimus (RAD001) Therapy for Epilepsy in Patients With Tuberous Sclerosis Complex (TSC)
The goal of this study is to learn if the study drug RAD001 can reduced the number of epileptic seizures, and can be taken safety by people who have epilepsy associated with Tuberous Sclerosis Complex.
- Trial name
- NCT01070316
- Testing
- Everolimus
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Mitochondrial Diseases, Myalgic Encephalomyelitis Chronic Fatigue Syndrome
The Precision Mito- Mito Map COMPASS Study
Mito Map is a research tool that produces an Energy Score from information provided by a participant. This remote observational study has an initial enrollment target of 400 adults across seven prespecified cohorts: healthy…
- Conditions
- Mitochondrial Diseases, Myalgic Encephalomyelitis Chronic Fatigue Syndrome, Post-COVID-19 Condition, Postural Orthostatic Tachycardia Syndrome
- Trial name
- COMPASS (NCT07856121)
- Testing
- Mito Map Energy Score and Home Functional Assessments
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- AI Agent Vault, Inc. d/b/a Precision Mito
Multiple Sclerosis, Control Subjects
Deciphering Preserved Autonomic Function After Multiple Sclerosis
This study looks to characterize gradients of dysfunction in the autonomic nervous system in patients with clinically diagnosed multiple sclerosis.
- Conditions
- Multiple Sclerosis, Control Subjects, Autonomic Dysreflexia
- Trial name
- DPAF-MS (NCT07012135)
- Testing
- Tests of sympathetic inhibition, Tests of sympathetic activation, Testing of autonomic dysreflexia
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Episodic Cluster Headache
Civamide Nasal Solution for Cluster Headache
The purpose of this study is to evaluate the safety and efficacy of intranasally administered civamide nasal solution in the prevention of cluster headaches during an episodic cluster headache period.
- Trial name
- ECH (NCT01341548)
- Testing
- Civamide nasal solution 0.01%
- Volunteers
- 180 people
- Sponsor
- Winston Laboratories
Inappropriate Sinus Tachycardia, Postural Tachycardia Syndrome
Inappropriate Sinus Tachycardia Registry
The primary objective of this registry is to capture real-world safety and performance data on AtriCure devices used to ablate cardiac tissue when treating Inappropriate Sinus Tachycardia (IST) or Postural Tachycardia Syndrome…
- Trial name
- NCT05107635
- Testing
- AtriCure Commercially Available Devices
- Where
- 15 sites in United States, Belgium and 2 more
- Volunteers
- 500 people
- Sponsor
- AtriCure, Inc.
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
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