Clinical trials: Heart Rate Variability (HRV)
Failed Back Surgery Syndrome
HRV in Patients Treated With Spinal Cord Stimulation
This study is an observatory single center study investigating heart rate variability during on and off states of the spinal cord stimulator, in patients with failed back surgery syndrome.
- Trial name
- NCT03768791
- Testing
- SCS is switched off, SCS is switched on
- Where
- Belgium
- Volunteers
- 23 people
- Sponsor
- Moens Maarten
Anxiety, Heart Rate Variability (HRV)
Anxiety and Physiological Responses in Ambulatory Surgery
This study aims to investigate the effects of music intervention on subjective anxiety and physiological indicators, including heart rate, blood pressure, and heart rate variability, in first-time ambulatory surgery patients, and…
- Conditions
- Anxiety, Heart Rate Variability (HRV), Heart Rate, Blood Pressure
- Trial name
- NCT07476820
- Testing
- Self-selected Music intervention, Fixed-music Music intervention
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Da-Yeh University
Hypertension
RCT of Effects of Device-guided Breathing on Ambulatory BP
Our aim is to conduct a randomized controlled trial (RCT) to test the efficacy of a guided breathing intervention on ambulatory blood pressure (ABP), both systolic and diastolic BP.
- Trial name
- RESPeRate (NCT01184755)
- Testing
- Relaxation, RESPeRate
- Where
- 2 sites in United States
- Volunteers
- 253 people
- Sponsor
- Rutgers, The State University of New Jersey
Vagus Nerve Stimulation, Autonomic Nervous System
Frequency-Dependent Effects of Auricular Vagus Nerve Stimulation on Autonomic and Cardiovascular Parameters
This randomized, sham-controlled, crossover study investigates the acute autonomic effects of transcutaneous cervical vagus nerve stimulation (tcVNS) applied at five different frequencies (0 Hz/sham, 10 Hz, 25 Hz, 50 Hz, 100 Hz)…
- Conditions
- Vagus Nerve Stimulation, Autonomic Nervous System, Heart Rate, Blood Pressure
- Trial name
- AVNS-DRC (NCT07274332)
- Testing
- Pulsetto FIT™ - tcVNS 10 Hz, Pulsetto FIT™ - tcVNS 25 Hz, Pulsetto FIT™ - tcVNS 50 Hz
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- SEFA HAKTAN HATIK
Mental Fatigue, Emergency Paramedics' Fatigue
The Reliability Assessment of Emergency Paramedics' Fatigue Using Automated Pupillometry
Due to the limitations of current approaches to assess emergency paramedics' fatigue, a portable, quick, easy, and objective technique is required to be developed.
- Trial name
- NCT04954430
- Testing
- pupillometer
- Where
- China
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Breast Surgery, Thoracic Paravertebral Block
Effect of Thoracic Paravertebral Block on Heart Rate Variability (HRV)
The Left thoracic paravertebral block have a different effect on heart's autonomic nervous system, as measured with Heart Rate Variability, compared to Right interscalene block
- Conditions
- Breast Surgery, Thoracic Paravertebral Block, HRV, Autonomic Nervous System
- Trial name
- NCT01755910
- Testing
- Left thoracic paravertebral block, Right thoracic paravertebral block
- Where
- Greece
- Volunteers
- 100 people
- Sponsor
- Larissa University Hospital
Heart Rate Variability, Biofeedback, Nicotine Dependence, Nicotine Withdrawal, Anxiety, Depression, Insomnia
Effects of HRV Biofeedback on Autonomic Function and Nicotine Withdrawal Symptoms and Dependence in Smoking Cessation Adults
This study is a randomized controlled trial. It is estimated that 80 quitters will be recruited, and they will be randomly included in the experimental group and 40 in the control group.
- Trial name
- NCT04679636
- Testing
- heart rate variability biofeedback
- Where
- Taiwan
- Volunteers
- 80 people
- Sponsor
- National Defense Medical Center, Taiwan
Pulmonary Arterial Hypertension
HRV as a Marker of Treatment Response in PAH Arterial Hypertension
This is a prospective longitudinal cohort study to determine the value of HRV obtained using noninvasive actigraphy to quantify the response to pulmonary vasodilator therapy in newly diagnosed PAH patients
- Trial name
- NCT04451850
- Testing
- Noninvasive actigraphy monitor
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of Cincinnati
Autonomic Nervous System Imbalance, Heart Rate Variability (HRV)
Evaluating the Feasibility, Acceptability, and Preliminary Outcomes of Heart Rate Variability Biofeedback for Individuals With Opioid Use Disorder.
The goal of this clinical trial is to evaluate the feasibility, acceptability, and preliminary outcomes of a heart rate variability biofeedback (HRVB) intervention among adults with opioid use disorder (OUD) receiving residential…
- Conditions
- Autonomic Nervous System Imbalance, Heart Rate Variability (HRV), Opioid Use Disorder, Breathing Techniques
- Trial name
- NCT07361731
- Testing
- Heart rate variability biofeedback
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Arizona State University
Central Blood Pressure, Obesity
Blood Pressure and Central Vascular Stiffness in Obese Children. Relationship to Metabolic Disturbances and Subclinical Cardiovascular Damage. Effect of Weight Reduction
The global epidemic of obesity in childhood continues to evolve and threaten future health and life expectancy primarily due to the increased incidence of cardiovascular disease.
- Conditions
- Central Blood Pressure, Obesity, Subclinical Organ Damage, Children
- Trial name
- AORTA (NCT01310088)
- Testing
- Lifestyle intervention
- Where
- 2 sites in Denmark
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Zealand University Hospital
Neurodevelopmental Outcomes, ADHD - Attention Deficit Disorder With Hyperactivity
Where Wild Things Grow: Nature- and Activity-based Group Interventions for Neurodivergent Children and Youth
The goal of this action research project is to develop and implement nature- and activity-based group interventions across health care, school and leisure settings in Southern Norway.
- Conditions
- Neurodevelopmental Outcomes, ADHD - Attention Deficit Disorder With Hyperactivity, Autism, Tourette Syndrome
- Trial name
- NCT07203469
- Testing
- Universal approach, Selective approach, Outdoor therapy
- Where
- 2 sites in Norway
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Sorlandet Hospital HF
Older Adults (60 - 85 Years Old), Aging
Functional and Physiological Responses to Multicomponent Exercise in Older Adults
This study will examine functional and physiological responses to a 12-week multicomponent exercise program in community-dwelling older adults.
- Conditions
- Older Adults (60 - 85 Years Old), Aging, Functional Capacity, Heart Rate Variability (HRV)
- Trial name
- NCT07702227
- Testing
- Multicomponent Exercise Program
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Çanakkale Onsekiz Mart University
Health Behavior, Work Related Stress
HRV and Coaching Preparation Phase Study
This pilot study will evaluate possible intervention components to be included in a future stress management and health behaviour change trial and to pilot test their feasibility and acceptability in a small sample.
- Conditions
- Health Behavior, Work Related Stress, Job Stress, Anxiety Depression
- Trial name
- NCT05150574
- Testing
- Core Health Program, Daily resting HRV, Momentary HRV feedback
- Where
- Canada
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Brock University
Heart Rate Variability (HRV), Intracranial Pressure Change
Correlation Between the R-R Interval of the Electrocardiogram and the Intracranial Pulse Wave Interval Assessed by a Noninvasive Method in Healthy People
Heart rate variability (HRV) is a well-established cardiovascular and autonomic health metric in the medical literature. However, its applicability is limited by the difficulty of analysis and interpretation in clinical practice.
- Conditions
- Heart Rate Variability (HRV), Intracranial Pressure Change, Pulse Rate, Autonomic Nervous System Activity
- Trial name
- NCT07616674
- Testing
- Evaluate the correlation between R-R interval and R-R equivalent on the noninvasive intracranial compliance monitor (BRV) and evaluate their correspondence considering the Time domain (HR, NN, NN50, R
- Where
- Brazil
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Cancer
Use of Heart Rate Variability (HRV) Biofeedback for Cancer Survivors
Heart rate variability biofeedback (HRV-B) is a complementary, non-pharmacologic therapy that is being tested to see if it can help cancer survivors reduce their symptoms of pain, stress, insomnia, fatigue, or depression.
- Trial name
- NCT03692624
- Testing
- Biofeedback
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Prisma Health-Upstate
Exercise-Induced Fatigue
Muscle Oxygenation and Autonomic Recovery After Repeated Sprint in Competitive Soccer Players
This study evaluates the acute and short-term recovery responses to repeated sprint exercise in competitive male soccer players.
- Trial name
- NCT07742163
- Testing
- 8 x 30 m Repeated Sprint Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Pamukkale University
Heart Failure
Effects of Slow-paced Breathing on Heart Rate Variability in Patients With Heart Failure
Background: Heart failure (HF) is a major global public health concern characterized by impaired cardiac function, high mortality, frequent hospital readmissions, and substantial healthcare burden.
- Trial name
- NCT07763353
- Testing
- Slow-paced breathing intervention
- Volunteers
- 27 people
- Sponsor
- Chung Shan Medical University
Stress (Psychology), Anxiety
HRVB for Stress and Anxiety During Dentistry Students' Clinical Transition
The goal of this clinical trial is to learn if Heart Rate Variability Biofeedback (HRVB) can reduce stress and anxiety in dentistry students during the transition from pre-clinical training to clinical practice.
- Conditions
- Stress (Psychology), Anxiety, Psychological Distress
- Trial name
- HRVB-MIMD (NCT07415915)
- Testing
- Heart Rate Variability Biofeedback (HRVB) Training
- Where
- Portugal
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Egas Moniz - Cooperativa de Ensino Superior, CRL
Depression
Effects of Tuijing Therapy on Heart Rate Variability and Psychological Symptoms
Background Mental disorders are recognized as a major cause of disability and disease burden across the lifespan. Gua Sha is believed to improve mental health and sleep quality significantly.
- Trial name
- TJ (NCT06888284)
- Testing
- Tui Jing therapy
- Where
- Hong Kong
- Volunteers
- 40 people
- Sponsor
- The Hong Kong Polytechnic University
Autonomic Dysfunction, Inflammatory Response
The Effects of HRV Biofeedback on Chronic Kidney Disease Patient.
The prevalence and incidence of end-stage renal disease in Taiwan ranks highest in the world, and it is based on the 2018 health welfare According to statistics from the Ministry of Foreign Affairs, kidney disease is the ninth…
- Conditions
- Autonomic Dysfunction, Inflammatory Response, Chronic Kidney Diseases
- Trial name
- NCT04611334
- Testing
- heart rate variability biofeedback
- Where
- Taiwan
- Volunteers
- 80 people
- Sponsor
- National Defense Medical Center, Taiwan