Clinical trials: HRV
Migraine, Heart Rate Variability (HRV)
App-based Breathing Program for Migraine Relief
Migraine is one of the most common neurological disorders, characterized by recurrent headaches, sensitivity to light and movement, nausea, and autonomic dysregulation.
- Conditions
- Migraine, Heart Rate Variability (HRV), Autonomic Nervous System, Headache (Migraine)
- Trial name
- NCT07297901
- Testing
- Baseline Survey, Heart rate variability biofeedback
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Arizona State University
Post-Exercise Cardiac Autonomic Recovery, Heart Rate Variability (HRV)
Effects of Classical and Device-Assisted Massage on Heart Rate Variability After Acute Exercise
This randomized controlled study evaluated the effects of classical massage and device-assisted massage on heart rate variability (HRV) during early recovery following acute exercise in insufficiently active young men.
- Trial name
- NCT07915635
- Testing
- Standardized Step Exercise, Classical Massage, Device-Assisted Massage
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Nigde Omer Halisdemir University
Recovery of Function (G11.427.698.620), Athletic Performance
Effects of Magnesium L-Threonate on Sleep, Recovery, and Athletic Performance in Collegiate Athletes
This study is testing whether a special form of magnesium called magnesium L-threonate can help improve sleep quality, recovery, and physical performance in college athletes.
- Conditions
- Recovery of Function (G11.427.698.620), Athletic Performance, Heart Rate Variability (HRV)
- Trial name
- MgT-Athletes (NCT07015047)
- Testing
- Magnesium L-Threonate
- Where
- United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Multiple Myeloma (MM), Breathing Techniques
Effects of Controlled Breathing on Cardiorespiratory Variables in Multiple Myeloma
A randomized, parallel, double-blind, controlled, clinical trial. Two groups of participants will be included, both receiving a therapeutic exercise intervention and an educational session on the importance of proper breathing…
- Conditions
- Multiple Myeloma (MM), Breathing Techniques, Breathing Exercises, Exercise Activity
- Trial name
- NCT07376733
- Testing
- Controlled breathing exercise protocol + therapeutic exercise + initial education session, Therapeutic exercise + initial education session
- Where
- Spain
- Volunteers
- 26 people
- Sponsor
- Universidad Complutense de Madrid
Postoperative Delirium (POD), Heart Rate Variability (HRV)
Heart Rate Variability Changes and Postoperative Delirium After Major Abdominal Surgery
This prospective observational cohort study aims to investigate whether early postoperative changes in heart rate variability (HRV) relative to baseline are associated with the development of postoperative delirium (POD) in older…
- Trial name
- HRVPOD (NCT07783464)
- Testing
- Perioperative Heart Rate Variability Changes
- Where
- China
- Volunteers
- 500 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Comparison of HRV Biofeedback and Eurythmy Therapy as Stress Management Interventions for Female Nurses and Midwives
Stress Management Among Nurses and Midwives in Inpatient Care
This study compares two six-week stress-management programs for female nurses and midwives working in a hospital: heart rate variability biofeedback and Eurythmy Therapy.
- Trial name
- NCT07827092
- Testing
- HRV Biofeedback, Behavioral - Eurythmy Therapy (EYT)
- Where
- Germany
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- ARCIM Institute Academic Research in Complementary and Integrative Medicine
Emotional Dysregulation, HRV
Parent-Adolescent Relationships, Emotional Regulation, and HRV in Adolescents With Depression
This cross-sectional study examines associations among heart rate variability (HRV), emotional dysregulation, and parent-adolescent relationship quality in adolescents with Major Depressive Disorder (MDD).
- Conditions
- Emotional Dysregulation, HRV, Adolescent, Family Relationship
- Trial name
- CONNECT (NCT07430774)
- Where
- United States
- Volunteers
- 74 people
- Sponsor
- University of Texas Southwestern Medical Center
Critical Care Nursing, Decision Making
Heart Rate Variability for Practitioner Stimulated Reflection and Decision-making Optimisation
At the heart of healthcare is the interaction between healthcare practitioners and patients. It is believed that optimisation of this interaction can improve patient relevant outcomes, safety and patient experience.
- Conditions
- Critical Care Nursing, Decision Making, Mechanical Ventilation, Cognition
- Trial name
- HRV-PRO (NCT07709364)
- Testing
- Critical Participatory Action Intervention with HRV Feedback
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- Papworth Hospital NHS Foundation Trust
Healthy, Healthy Adult
Assessment of Heart Rate Variability HRV During Descent DE From 2850m to Sea Level and During Re-ascent A From Sea Level to 2850m in Healthy Individuals H
To study the effect of relocation from high altitude (Quito Ecuador: 2850m) to sea level and re-ascent from sea level to 2850m on heart rate variability and other hemodynamic parameters in healthy individuals, who live…
- Conditions
- Healthy, Healthy Adult, High Altitude Effects, High Altitude
- Trial name
- NCT07801846
- Testing
- Descent and re-ascent (2850m, sea level)
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
High Altitude Effects, High Altitude
Assessment of Heart Rate Variability HRV During Descent DE From 2850m to Sea Level and During Re-ascent A From Sea Level to 2850m in Patients With Pulmonary Arterial Hypertension PAH
To study the effect of relocation from high altitude (Quito Ecuador: 2850m) to sea level and re-ascent from sea level to 2850m on heart rate variability and other hemodynamic parameters in patients with pulmonary arterial…
- Conditions
- High Altitude Effects, High Altitude, Pulmonary Vascular Disease, Pulmonary Arterial Hypertension (PAH)
- Trial name
- NCT07801859
- Testing
- Descent and re-ascent (2850m, sea level)
- Where
- Switzerland
- Volunteers
- 20 people
- Sponsor
- Silvia Ulrich Somaini
Cardiovascular Diseases, Cardiovascular Diseases Risk
Cor360: Clinician-Facing Broad-Spectrum Cardiac Phenotyping and Risk Assessment Using COR® Wearable ECG to Inform Outcomes-Oriented Care Pathways
Cor360 is an observational study evaluating whether extended wearable electrocardiogram (ECG) data can support broad-spectrum cardiac phenotyping and risk assessment beyond conventional single-purpose ambulatory rhythm…
- Conditions
- Cardiovascular Diseases, Cardiovascular Diseases Risk, Cardiac Conduction System Disease, Bundle/Fascicular Abnormalities
- Trial name
- Cor360 (NCT07775976)
- Testing
- COR Wearable ECG Monitoring, Cor360 Clinician-Facing Decision-Aid Reporting
- Where
- 2 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Peerbridge Health, Inc
Emergence Agitation, Heart Rate Variability (HRV)
Heart Rate Variability and Anxiety as Predictors of Emergence Agitation After Septorhinoplasty
This prospective observational study aims to evaluate whether preoperative heart rate variability (HRV) and anxiety are associated with, and can help predict, emergence agitation in adult patients undergoing elective…
- Conditions
- Emergence Agitation, Heart Rate Variability (HRV), Septorhinoplasty
- Trial name
- NCT07389135
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Konya City Hospital
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
Stroke, Osteopathic Medicine
Examining Relationships Between Musculoskeletal Function Measurements of Movement Efficiency and Nervous System Function After Chronic Stroke
Stroke remains the leading cause of severe disability, and survivors frequently have incomplete recovery. More than half of older survivors have impaired mobility which contributes to poorer quality-of-life (QoL) and suffering.
- Conditions
- Stroke, Osteopathic Medicine, Physical Examination, Heart Rate Variability (HRV)
- Trial name
- SOMADC-CC (NCT07737873)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of California, Davis
PreDiabetes, Heart Rate Variability (HRV)
Effects of Walking in Greenspace and the Built Environment in Adults With Prediabetes: A Randomized Crossover Trial
The goal of this randomized crossover trial is to compare the differences in psychological and physiological effects of walking in two different outdoor environments (urban/suburban commercial environments vs.
- Conditions
- PreDiabetes, Heart Rate Variability (HRV), Stress and Anxiety, Stress Biomarkers
- Trial name
- NCT06365723
- Testing
- Nature-based Walking, Built-environment/Commercial Walking
- Where
- 3 sites in United States
- Volunteers
- 216 people
- Sponsor
- University of Minnesota
Respiratory Failure, Heart Rate Variability (HRV)
Heart Rate VAriability as a MaRker for tItrATing hIgh flOw Nasal Cannula Therapy
High-flow nasal cannula is a type of non-invasive respiratory support that helps patients breathe more comfortably. Because the flow is high, it can deliver more oxygen to the lungs and make breathing easier by reducing the…
- Conditions
- Respiratory Failure, Heart Rate Variability (HRV), High Flow Nasal Cannula
- Trial name
- VARIATION (NCT07518862)
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University Health Network, Toronto
Depressive Disorder (Per DSM-V Criteria, Mild-to-moderate), Acute Coronary Syndrome (ACS)
Efficacy of Transcutaneous Auricular Vagus Nerve Stimulation on Alleviating Major Depressive Disorder in Patients With Acute Coronary Syndrome After Percutaneous Coronary Intervention:A Prospective, Double-Blind,Randomized Controlled Study
This is a randomized, controlled study. ACS follow- up patients aged 18 to 80 years old with hemodynamic stability, who are 14 days to 1 year after PCI, are screened through the HAMD score and the HAMA score.
- Conditions
- Depressive Disorder (Per DSM-V Criteria, Mild-to-moderate), Acute Coronary Syndrome (ACS), Percutaneous Coronary Intervention (PCI), Depressive Disorder
- Trial name
- NCT07454070
- Testing
- Transcutaneous Auricular Vagus Nerve Stimulation (taVNS) Intervention
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Jing Han
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
Mild Traumatic Brain Injury (mTBI), Sports-related Concussion
Mobile Dual-Task Brain and Balance Intervention for Concussion Recovery
This research study examines recovery after a sports-related concussion or mild head injury. Many athletes experience lingering problems with thinking, balance, and mood months after a concussion.
- Conditions
- Mild Traumatic Brain Injury (mTBI), Sports-related Concussion, Heart Rate Variability (HRV), Walking
- Trial name
- NCT07599475
- Testing
- Home-Based Mobile Dual-Task Intervention (BraW-Day™)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Hyunhwa Lee
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