Clinical trials: Baroreflex
Hypertension, Resistant to Conventional Therapy
Peripheral Chemoreflex/Arterial Baroreflex Interaction in Patients With Electrical Carotid Sinus Stimulation
Peripheral chemoreceptors and baroreceptors are located in close proximity in the carotid artery wall at the level of the carotid bifurcation. Baroreceptor stimulation lowers sympathetic activity and blood pressure.
- Trial name
- ChemoBar (NCT02587533)
- Testing
- Hypoxia without dopamine, Hypoxia with dopamine, Hyperoxia without dopamine
- Where
- Germany
- Volunteers
- 11 people
- Sponsor
- Hannover Medical School
Stress Disorders, Post-Traumatic
HIRREM in Military Personnel
The purpose of this study is to evaluate the effects associated with the use of in-office High-resolution, relational, resonance-based, electroencephalic mirroring (HIRREM) for participants with symptoms of military-related…
- Trial name
- NCT03230890
- Testing
- HIRREM
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Wake Forest University Health Sciences
Hypertension
Rheos® Pivotal Trial
The purpose of this clinical trial is to demonstrate the efficacy and safety of the Rheos system in subjects with hypertension that are resistant to treatment with at least three anti-hypertension agents, one of which is a…
- Trial name
- NCT00442286
- Testing
- Rheos® Baroreflex Hypertension System
- Where
- 44 sites in United States, Germany and 1 more
- Volunteers
- 591 people
- Sponsor
- CVRx, Inc.
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
Substance Use Disorder
Project IMPACT: In-the-Moment Protection From Automatic Capture by Trigger
Despite conscious intentions to remain abstinent, persons with substance use disorders often find that negative emotions and environmental cues automatically "trigger" drinking and other substance use.
- Trial name
- NCT02579317
- Testing
- Resonance Breathing, Non-Resonance Breathing
- Where
- United States
- Volunteers
- 77 people
- Sponsor
- Rutgers, The State University of New Jersey
Type 2 Diabetes Mellitus
Acute Effect of Phototherapy With Light Emitting Diode (LED) on Muscle and Pulmonary Oxygen Consumption on Diabetes Mellitus
The purpose of this study is to determine the phototherapy may be adjuvant to exercise to improve muscular efficiency and increase aerobic capacity.
- Trial name
- NCT01889784
- Testing
- Phototherapy through light emitting diode (LED) - 150J, Phototherapy through light emitting diode (LED) - 300J
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Aparecida Maria Catai
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)
Atrial Fibrillation, Acute Kidney Injury
Autonomic State, Cardiovascular Control and Outcomes in Coronary Surgery
Characterization of the perioperative autonomic nervous system state, cardiovascular and cerebrovascular control and microcirculation in order to predict postoperative atrial fibrillation and acute kidney injury in patients…
- Trial name
- NCT03169608
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- IRCCS Policlinico S. Donato
Elderly Subjects, Respiration Exercises
Effects of Respiratory Yoga Training on Heart Rate Variability and Baroreflex of Healthy Elderly Subjects
The decreases of physiological capacities which take place with senescence include diminishing respiratory capacity as well as a reduction of heart rate variability and baroreflex sensibility.
- Trial name
- NCT00969345
- Testing
- Stretching Exercises, Respiratory Exercises conducted twice a day for 10 minutes
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Heart Failure
Evaluation of Baroreflex Activation Therapy in Patients With Advanced Heart Failure
The objective of this single center prospective clinical trial is to evaluate the safety and efficacy of carotid Baroreflex Activation Therapy (BAT) in advanced heart failure (HFrEF).
- Trial name
- NCT03230643
- Testing
- Barostim neo implantation
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- Heart and Diabetes Center North-Rhine Westfalia
Chronic Insomnia
Impact of Suvorexant on Sympathetic Nerve Activity and Baroreflex Function in Chronic Insomnia
This study aims to evaluate the effect of Suvorexant on sympathetic nerve activity and baroreflex function in subject with chronic insomnia.
- Trial name
- NCT03768713
- Testing
- Suvorexant
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Montana State University
Sleep Initiation and Maintenance Disorders, Anxiety
HIRREM Developmental Study
The purpose of this study is to explore the functional and physiological effects associated with the use of High-resolution, relational, resonance-based, electroencephalic mirroring (HIRREM), as supplemental care, for symptoms of…
- Conditions
- Sleep Initiation and Maintenance Disorders, Anxiety, Post-Traumatic Stress Disorder, Hot Flashes
- Trial name
- NCT02709369
- Testing
- HIRREM
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Wake Forest University Health Sciences
Hypertension, Hemodynamic Instability
Perioperative Baroreflex Sensitivity
Impaired baroreflex sensitivity (BRS) is a marker of autonomous dysfunction, which may play an important role in the long-term development of hypertension.
- Conditions
- Hypertension, Hemodynamic Instability, Surgery
- Trial name
- NCT02435875
- Testing
- no intervention
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- RenJi Hospital
Healthy, Heart Failure
Pilot Study to Evaluate the Somnotouch Device to Quantify Spontaneous Baroreflex Sensitivity
To measure the spontaneous baroreflex sensitivity in ambulatory patient, a device made for measuring blood pressure beat by beat and continuously, the SOMNOtouch system, could be a useful tool.
- Trial name
- SOMNO-BRS (NCT02650232)
- Testing
- SOMNOtouch device (Somnomedics), Orthostatic test, Finapres Nova device (FMS system)
- Where
- 2 sites in France
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
Community Based Study, Cardiovascular Disease
Heart Rate, Baroreflex Sensitivity and Cardiovascular Morbidity and Mortality in the Population
The aim of the present Paris Prospective Study III (PPS3) is (1) to assess the determinants of the regulation of heart rate and blood pressure variations and carotid properties (under different physiologic stimulations) and (2)…
- Conditions
- Community Based Study, Cardiovascular Disease, Sudden Death, Blood Pressure
- Trial name
- PPSIII (NCT00741728)
- Testing
- Spider flash ECG, high-precision carotid echo-tracking, step test
- Where
- France
- Volunteers
- 10,157 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Spinal Cord Injury
Cardiovascular Autonomic Function After Resistance Training
The purpose of this clinical trial is to evaluate whether an 8-week upper-limb resistance training program improves cardiovascular autonomic function in adults with chronic spinal cord injury (SCI).
- Trial name
- NCT07725952
- Testing
- Upper-Limb Resistance Training
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Pusan National University Yangsan Hospital
Myocardial Infarction
Assessment of Spontaneous Baroreflex Sensitivity in Carriers of Implantable Cardioverter Defibrillators: Association With Disorders of the Ventricular Heart Rate. Case-control Study
We must implement 8 implantable cardioverter defibrillators (ICDs) to save a life in 3 years after myocardial infarction (MI) in primary prevention.
- Trial name
- BARODEF (NCT02930382)
- Testing
- Baroreflex assessment
- Where
- France
- Volunteers
- 48 people
- Sponsor
- Poitiers University Hospital
Dysautonomia, Familial, Baroreflex Failure Syndrome
Carbidopa for the Treatment of Excessive Blood Pressure Variability
The overall study objectives are to determine whether carbidopa (Lodosyn®) is safe and well tolerated and to assess whether it can inhibit catecholamine-induced paroxysmal hypertension and normalize or reduce the exaggerated…
- Trial name
- CarbiFD (NCT02553265)
- Testing
- Carbidopa Low-Dose, Carbidopa High-Dose
- Where
- 2 sites in United States
- Volunteers
- 22 people
- Sponsor
- NYU Langone Health
Chronic Heart Failure
Exercise Improve Sympathetic Modulation in Chronic Heart Failure Patients
The purpose of this study is to verify the effects of exercise training on sympathetic modulation and arterial baroreflex control in patients with chronic heart failure.
- Trial name
- NCT02219451
- Testing
- exercise training
- Where
- Brazil
- Volunteers
- 26 people
- Sponsor
- University of Sao Paulo General Hospital
Chagas Disease
Exercise Training in Patients With Chagasic Heart Disease Without Ventricular Dysfunction
The prevalence of Chagas' disease continues high even in the developed countries. Chagasic Cardiomyopathy with preserved ventricular function is an understudied form of Chagas disease.
- Trial name
- CH0660/10 (NCT02295215)
- Testing
- Exercise
- Where
- Brazil
- Volunteers
- 24 people
- Sponsor
- University of Sao Paulo General Hospital