Clinical trials: Baroreflex Sensitivity
Hypoglycemia
Hypoglycemia and Autonomic Nervous System Function
The goals of this proposal are to determine the effects of hypoglycemia on the autonomic nervous system.
- Trial name
- HypoANS (NCT01816893)
- Testing
- Hypoglycemic hyperinsulinemic clamp, Euglycemic hyperinsulinemic clamp
- Where
- 2 sites in United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Cerebrovascular Accident, Baroreflexes
Prognostic Significance of the Baroreflex Sensitivity Changes After Acute Ischemic Stroke
After acute stroke, baroreflex sensitivity (BRS) is impaired. This impaired acute stage BRS has been reported to be predictive of worsen outcome years after stroke in general.
- Conditions
- Cerebrovascular Accident, Baroreflexes, Autonomic Nervous System Diseases
- Trial name
- NCT00422474
- Where
- Taiwan
- Volunteers
- 100 people
- Sponsor
- Far Eastern Memorial Hospital
Congestive Heart Failure
Effect of Bi-ventricular Pacing on Autonomous Nervous System
Patients with congestive heart failure are often associated with delayed intraventricular depolarization which causing dyssynchrony and an inefficient pattern of left ventricular contraction.
- Trial name
- NCT00190138
- Testing
- Bi-ventricular pacing
- Sponsor
- Far Eastern Memorial Hospital
Heart Failure, Congestive
Effects of CPAP on Ventricular Function Modifications
To assess modifications of ventricular function induced by CPAP (Continuous Positive Airway Pressure).
- Trial name
- NCT00455611
- Testing
- CPAP (Continuous Positive Airway Pressure)
- Where
- Italy
- Sponsor
- Ospedale S. Giovanni Bosco
Obstructive Sleep Apnea Syndrome
Improvement in Baroreflex Sensitivity in OSAS
Individuals with obstructive sleep apnea syndrome (OSAS) are at high risk for cardiovascular morbidity and mortality. The effect of long-term nocturnal therapy with continuous positive airway pressure (CPAP) on daytime baroreflex…
- Trial name
- NCT00284037
- Testing
- continuous positive airway pressure therapy
- Where
- Japan
- Sponsor
- Nagoya University
Hypotension, Cesarean Section
"Effect of Pre-Spinal Mindfulness-Based Breathing Exercise on Hemodynamic Response in Elective Cesarean Section"
Spinal anesthesia-induced hypotension is one of the most frequent and clinically significant complications of obstetric anesthesia, occurring in up to 50-80% of parturients undergoing elective cesarean section.
- Conditions
- Hypotension, Cesarean Section, Hemodynamic Instability, Anxiety, Anticipatory
- Trial name
- BREATHE-CS (NCT07494955)
- Testing
- Mindfulness-Based Breathing Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people
- Sponsor
- Aysenur Dostbil
Atrial Fibrillation
Change of Heart Rate Variability and Baroreflex Sensitivity After Ventral Cardiac Denervation
Atrial fibrillation (Af) is the most common morbid event after open heart surgery. Its incidence ranges from 19% to 27%, as reported by the Society of Thoracic Surgeons database.
- Trial name
- NCT00190112
- Testing
- ventral cardiac denervation
- Volunteers
- 30 people
- Sponsor
- Far Eastern Memorial Hospital
Physical Fitness, Patient Adherence
Home-based Exercise Training in Cardiac Patients
The investigators hypothesize that exercise training program guided by virtual augmented reality glasses or by video from computer screen used at home will improve motivation into exercise training and results in superior…
- Conditions
- Physical Fitness, Patient Adherence, Quality of Life, Autonomic Nervous System Imbalance
- Trial name
- VAPA-Oulu (NCT03704025)
- Testing
- Current guidelines rehabilitation, Mobile device guided rehabilitation
- Where
- Finland
- Volunteers
- 50 people
- Sponsor
- University of Oulu
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
Baro-reflex Sensitivity, Heart Rate Variability
Low Intensity Exercise in Different Normobaric/Hypobaric Normoxic/Hypoxic Conditions.
The main goal of this project is to investigate how low intensity cycling exercise (1.5W/kg, for 6 minutes) influences cerebral functions, such as: Cerebral blood flow, oxygenation, and other physiological variables in different…
- Conditions
- Baro-reflex Sensitivity, Heart Rate Variability, EEG, Microstates, Cerebral Blood Flow Regulation
- Trial name
- Hypoxia (NCT03439202)
- Testing
- Hypoxia
- Where
- Switzerland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Fliegerärztliches Institut
Pain, Postoperative, Atrial Fibrillation
BRS and Outcomes in Cardiothoracic Surgery
The purpose of this study is to determine whether baroreceptor sensitivity (the ability of your body to change your heart rate and/or blood pressure in response to a situation) has any effect on how likely you are to suffer…
- Conditions
- Pain, Postoperative, Atrial Fibrillation, Cognitive Dysfunction
- Trial name
- NCT03243279
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- Duke University
Arteriosclerosis Obliterans
Preoperative Heart Rate Variability and Baroreflex Sensitivity in ASO Patients During Various Sleep Stages
The goal of this study is to evaluate the possible preoperative predictive value of altered heart rate variability (HRV) and baroreflex sensitivity in different sleep stages for postoperative adverse cardiac events (i.e.
- Trial name
- Barosleep (NCT00712946)
- Where
- Finland
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- GE Healthcare