Clinical trials: Heart Rate Variability (ANS Function)
Spinal Cord Injury, Chronic
taVNS During Exercise and Recovery in Chronic Spinal Cord Injury
This study investigates the effects of transcutaneous auricular vagus nerve stimulation (taVNS) on autonomic cardiovascular regulation during exercise and recovery in individuals with chronic spinal cord injury (SCI).
- Trial name
- taVNS-HRV-SCI (NCT07524491)
- Testing
- Transcutaneous Auricular Vagus Nerve Stimulation
- Where
- Spain
- Volunteers
- 35 people
- Sponsor
- University of the Balearic Islands
Cryotherapy Effect
The Effects of Cold Water Immersion With Different Dosages (Duration and Temperature Variations) on Heart Rate Variability Post-exercise Recovery
The aim of the present study was to investigate the effects of cold water immersion (CWI) during post-exercise recovery with different durations and temperatures on heart rate variability (HRV) indices.
- Trial name
- NCT02499640
- Testing
- immersion cold water
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Paulista University
Anxiety, PTSD
Rapid Entrainment and Signal-guided Neuromodulation for Behavioral Health
RESYNC-BH is a research study evaluating a personalized, non-drug brain-and-body treatment approach for adults with ongoing behavioral health symptoms such as depression, anxiety, trauma-related symptoms, sleep problems…
- Conditions
- Anxiety, PTSD, ADHD, Depression Disorders
- Trial name
- RESYNC-BH (NCT07812987)
- Testing
- AIP-Informed Integrative Psychotherapy, Transcutaneous Auricular Vagus Nerve Stimulation, Regulated Breathing and Autonomic Regulation
- Where
- United States
- Volunteers
- 240 people
- Sponsor
- Tactical Mind Research Coalition, Inc.
Acute Ischaemic Stroke, Autonomic Dysfunction
Effects of Heart Rate Variability Biofeedback in Patients With Acute Ischemic Stroke
This explorative prospective study aims to assess the effects of heart rate variability biofeedback (HRV biofeedback) in patients with acute ischaemic stroke.
- Trial name
- Strokeback01 (NCT03865225)
- Testing
- Biofeedback
- Where
- Germany
- Volunteers
- 48 people
- Sponsor
- Technische Universität Dresden
Atrial Fibrillation
Effects of Exercise Training in Patients With Permanent Atrial Fibrillation
Atrial fibrillation (AF) is a common arrhythmia. The proposed patholophysiological mechanisms of AF include abnormal electrical conduction in atrium and sympathovagal imbalance with increased vagal tone.
- Trial name
- NCT01721863
- Testing
- Exercise training
- Where
- Taiwan
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Stress
Time, Touch, Attention and the Autonomic Nervous System
The purpose of this study is to describe the onset, duration and dose-response of interpersonal mindful compassion on respiratory rate and heart rate variability in healthy adults in order to prepare for research evaluating the…
- Trial name
- NCT01428674
- Testing
- Interpersonal Mindful Compassion with Touch, Reading while extending loving kindness
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Wake Forest University
Cerebral Palsy, Autonomic Nerveus System
BioFeedBack Breathing Training Influence Cardiac Autonomic Nervous System in Children With Cerebral-Palsy.
The effect of breathing biofeedback training to influence the function of the cardiac autonomic nervous system at rest and in activity in children with cerebral palsy.
- Trial name
- NCT01872507
- Testing
- Biofeedback training
- Where
- Israel
- Volunteers
- 20 people
- Sponsor
- Hadassah Medical Organization
Fibromyalgia Syndrome
Unilateral and Bilateral taVNS in Fibromyalgia
This randomized controlled trial aimed to compare the effects of unilateral (left-sided) and bilateral transcutaneous auricular vagus nerve stimulation (taVNS) combined with a home exercise program on clinical outcomes, autonomic…
- Trial name
- taVNS-FMS (NCT07577102)
- Testing
- taVNS, Home Exercise Program
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Istanbul Gelisim University
Type 2 Diabetes Mellitus, Hypertension
Effect of Beetroot Juice on Cardiovascular and Autonomic Responses to Exercise in Adults With Type 2 Diabetes
This study will investigate whether a single dose of beetroot juice can improve cardiovascular responses and recovery after exercise in adults with Type 2 Diabetes.
- Conditions
- Type 2 Diabetes Mellitus, Hypertension, Autonomic Nervous System Diseases
- Trial name
- DiaBEET (NCT07560800)
- Testing
- Beetroot juice
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- Oxford Brookes University
Functional Voice Disorder, Psychogenic Voice Disorder
Autonomic Dysfunction in Functional Dysphonia
The first objective of this research project is to compare the occurrence and frequency of symptoms and/or disorders related to autonomic dysfunction in patients with functional dysphonia with gender- and age-matched vocally…
- Conditions
- Functional Voice Disorder, Psychogenic Voice Disorder, Muscle Tension Dysphonia
- Trial name
- NCT06100601
- Testing
- ANS regulation therapy, conventional voice therapy (CVT), ANS regulation therapy + CVT
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Ghent
Healthy, Blood Pressure
The Effectiveness of the Wim Hof Method
The Wim Hof Method is a multi-disciplinary approach to physical and mental well-being combining cold exposure, breathing exercises, and meditation.
- Conditions
- Healthy, Blood Pressure, Cold Exposure, Stress
- Trial name
- NCT05894031
- Testing
- Wim Hof Method
- Where
- Switzerland
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Bern
Physiology of Manipulation / Mobilization in Healthy Adults
A Study of the Effects of Mid-Thoracic Spinal Manipulation and Spinal Mobilization on Heart Rate Variability
Spinal mobilization and spinal manipulation are common techniques utilized in the field of physical therapy. Despite their common utility, little is known about the physiological mechanisms underlying the changes experienced…
- Trial name
- NCT02380599
- Testing
- Spinal Manipulation, Spinal Mobilization
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Mount St. Mary's College, Los Angeles, CA
Heart Rate Variability
Effects of Arm Crank Versus Treadmill Exercises on Heart Rate Variability in Adult Subjects.
Cardiovascular response to exercise affects the capacity of all body organs depending upon intensity, duration and mode of exercises.
- Trial name
- NCT03068182
- Testing
- Arm crank, Treadmill, Exercise
- Where
- Saudi Arabia
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Imam Abdulrahman Bin Faisal University
Vomiting Syndrome, Irritable Bowel Syndrome
Autonomic Profiles in Pediatric Patients With Cyclic Vomiting Syndrome (CVS), Irritable Bowel Syndrome (IBS),Postural Orthostatic Tachycardia Syndrome (POTS), Functional Abdominal Pain (FAP) or Chronic Nausea
Retrospectively review the charts of all children who had heart rate variability, deep breathing test, valsalva maneuver, tilt table test, thermoregulatory sweat testing, quantitative sudomotor axon reflex test (QSART) completed…
- Conditions
- Vomiting Syndrome, Irritable Bowel Syndrome, Postural Orthostatic Tachycardia Syndrome, Abdominal Pain
- Trial name
- NCT00728026
- Volunteers
- 19 people
- Sponsor
- Medical College of Wisconsin
Stroke
Tai Chi Training in Stroke Survivors
People with stroke suffer from different impairments, including the ability to dual-tasking, increased arterial stiffness, and dysfunction of the autonomic nervous system.
- Trial name
- NCT03252236
- Testing
- Tai Chi, Conventional exercise
- Where
- Hong Kong
- Volunteers
- 56 people
- Sponsor
- The Hong Kong Polytechnic University
Somatoform Disorders, Irritable Bowel Syndrome
Neurovegetative Decoupling in Somatoform Disorders : Biofeedback Interest
Evaluation of the physiological and clinical effects of the biofeedback training with patients suffering from somatoform disorders, depending on their neurovegetative profile related to a visceral-brain decoupling.
- Conditions
- Somatoform Disorders, Irritable Bowel Syndrome, Psychogenic Non-Epileptic Seizure
- Trial name
- BIOFEESOMATO (NCT04807933)
- Testing
- Heart rate variability Biofeedback [HRV-BFB]
- Where
- France
- Volunteers
- 46 people
- Sponsor
- University Hospital, Grenoble
Type 2 Diabetes, Diabetes Mellitus, Type 2
Heart Rate Variability-Guided Exercise Training in Type 2 Diabetes
The primary aim of this randomized clinical trial is to determine the effectiveness of a 16 wk individualized aerobic exercise program, using heart rate variability to guide the exercise prescription, for increasing aerobic…
- Conditions
- Type 2 Diabetes, Diabetes Mellitus, Type 2, Type 2 Diabetes Mellitus in Obese
- Trial name
- NCT04910997
- Testing
- Aerobic exercise training
- Where
- United States
- Sponsor
- University of Illinois Chicago
Other Disorders of Autonomic Nervous System
Interval Training and Parkinson's Disease
This research is designed to compare the impact of high-intensity interval training and high-velocity circuit resistance training on heart rate variability, gait, and functional performance in patients with Parkinsons disease.
- Trial name
- NCT06606743
- Testing
- High-Intensity Interval Training, High-Velocity Circuit Resistance Training
- Where
- 2 sites in United States
- Volunteers
- 39 people
- Sponsor
- University of Miami
Ischemic Stroke
Impact of Remote Ischemic Postconditioning on Autonomic Function in Stroke Patients
The purpose of this study is to determine whether remote ischemic postconditioning (RIPostC) initiates autonomic nervous system response and affects the prognosis in patients with acute ischemic stroke.
- Trial name
- IRAS (NCT02777099)
- Testing
- remote ischemic postconditioning
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Guangzhou University of Traditional Chinese Medicine
Ischemic Preconditioning, Autonomic Nervous System (ANS) Functioning and Mood State
The Impact of Ischemic Preconditioning on Exercise Performance and Physiological Function
Ischemic Preconditioning has been confirmed to prevent long-term ischemic damage to tissues, among which the improvement of autonomic nerve system function may be one of its mechanisms of action.
- Trial name
- NCT07146399
- Testing
- Ischemic Preconditioning
- Where
- China
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Ziyue Ou