Clinical trials: Heart Rates
Athletic Performance, Recovery
UCLA Magnesium Formulation Athlete Study
This randomized, double-blind, placebo-controlled trial will compare magnesium glycinate, magnesium L-threonate, and placebo in UCLA varsity athletes.
- Conditions
- Athletic Performance, Recovery, Sleep
- Trial name
- Mg-Form (NCT07640685)
- Testing
- Magnesium glycinate, Magnesium L-threonate
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Long COVID Syndrome
Does Taurine Supplementation Improve Vascular Function and Orthostatic Responses in Long COVID?
Millions have developed Long COVID (LC), and recent findings show an association between taurine deficiency (an amino acid) and symptoms in LC.
- Trial name
- NCT07312409
- Testing
- Taurine supplementation
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- York University
Bradycardia, Arrhythmias
Heart Rate Response to Atropine Doses Less Than 0.1mg IV to Anesthetized Infants
An infants heart rate is very important because it ensures that blood is pumped to all organs in the body. Heart rate may decrease during anesthesia and surgery, and this is why the anesthesiologist will often give a medication…
- Trial name
- NCT01819064
- Testing
- Atropine
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- State University of New York at Buffalo
Sedentary Behavior
Virtual Reality Training for Heart Rate Variability and Recovery Heart Rate
To determine effects of VR training on Heart Rate Variability (HRV), Recovery Heart rate (RHR), Rate Pressure Product (RPP) and Rate of Perceived Exertion (RPE) in sedentary Individuals.
- Trial name
- NCT06708364
- Testing
- Virtual Reality Training, Cycle Ergometer
- Where
- Pakistan
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Hypothyroidism
Walking for Hypothyroidism Trial (WHT)
Women with hypothyroidism often report persistent fatigue, weight gain, autonomic dysregulation, and stress despite stable levothyroxine therapy.
- Trial name
- WHT (NCT07205042)
- Testing
- Supervised Walking Program
- Where
- Pakistan
- Volunteers
- 120 people
- Sponsor
- University of Karachi
Brachial Plexus Block, Horner Syndrome
The Effects of Horner's Syndrome Developing After Interscalene Brachial Plexus Block on Autonomic Nervous Activity
This study evaluates the effects of Horner's syndrome on cardiac autonomic nervous activity after interscalene brachial plexus block.
- Conditions
- Brachial Plexus Block, Horner Syndrome, Autonomic Imbalance
- Trial name
- NCT03514342
- Testing
- Interscalene brachial plexus block, 0.75% ropivacaine
- Where
- South Korea
- Volunteers
- 48 people
- Sponsor
- Daegu Catholic University Medical Center
Cardiogenic Shock
Efficacy and Safety on Heart Rate Control With Ivabradine on Cardiogenic Shock
This is a randomized 1:1 blinded study that evaluate in acute left heart failure-cardiogenic shock patients if ivabradine treatment can reduce pulmonary wedge pressure, without inducing a significant or relevant reduction in…
- Trial name
- ES-FISH (NCT03437369)
- Testing
- Ivabradine Oral Tablet, Standard of Care treatment
- Where
- Spain
- Volunteers
- 22 people
- Sponsor
- Hospital Universitario Ramon y Cajal
Healthy Volunteer
The Accuracy and Efficacy of AI-driven tVNS Algorithm
Pain, including somatic and visceral pain, is a common symptom. Persistent pain can lead to repetitive visits to hospitals and can limit patients' daily activities, which can result in tremendous medical cost and lower quality of…
- Trial name
- NCT05215756
- Testing
- transcutaneous vagal nerve stimulation
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Queen Mary University of London
Decompensated Heart Failure
Control of Sinus Node Tachycardia as an Additional Therapy in Patients With Decompensated Heart Failure
Study aims to compare the I(f) inhibitor ivabradine with placebo as strategy of heart rate control in patients with decompensated heart failure (DHF).
- Trial name
- CONSTATHE (NCT02236247)
- Testing
- ivabradine
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- University of Sao Paulo
Embryo Viability
Embryo Selection Using Non-invasive Metabolomic Analysis Versus Morphology
Metabolomics was recently introduced in human IVF for non-invasive identification of viable embryos with the highest developmental competence.
- Trial name
- NCT01490515
- Testing
- non-invasive metabolomic profiling, morphological evaluation
- Where
- Greece
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Eugonia
Cardiac Arrest (CA), Cardiac Arrest With Successful Resuscitation
A Study on the Impact of a New Canton-Wide First Responder System in Zug, Switzerland, on Survival After Adult Cardiac Arrest-Examining Early Life-Saving Organized Help, Fast Defibrillation, and Improved Outcomes for Out of Hospital Cardiac Arrest
REVIVE Zug: Improving Emergency Response for Out-of-Hospital Cardiac Arrest Out-of-hospital cardiac arrest (OHCA) represents one of the most time-critical medical emergencies, where rapid recognition and immediate intervention…
- Conditions
- Cardiac Arrest (CA), Cardiac Arrest With Successful Resuscitation, Resuscitation, Emergency Medical Services
- Trial name
- REVIVE Zug (NCT07323667)
- Where
- Switzerland
- Volunteers
- 250 people
- Sponsor
- Felix Brinkmann
Stress
Photobiomodulation, Heart Rate Variability, and Acute Stress
Photobiomodulation (PBM) is a form of light therapy that uses red or near-infrared light to influence biological processes. In prior studies, PBM has been shown to improve various physiological functions, including tissue repair…
- Trial name
- NCT07475858
- Testing
- Vielight Vagus
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Critical Care, Weaning
Heart Rate Variability During Weaning From Mechanical Ventilation
The discontinuation of mechanical ventilation (MV) and the recovery of spontaneous breathing can lead to important cardiovascular alterations due to changes in the intrathoracic pressure.
- Trial name
- NCT00851825
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Hospital de Clinicas de Porto Alegre
Fibromyalgia Syndrome
The Effect of Neural Therapy on Heart Rate Recovery, Cardiac Parameters and Pain in Fibromyalgia
Background: Autonomic dysfunction has been observed in patients with fibromyalgia and is associated with symptoms and arrhythmia development in such patients.The investigators can analyze dysautonomia using heart rate recovery…
- Trial name
- NCT06795750
- Testing
- neural therapy, Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Uşak University
Stress, Heart Rate Variability
Heart Rate Variability and Stress Management Enhancement
This study will be conducted by using two devices (Apollo and Biostrap) for monitoring of baseline physiologic variables and heart rate variability.
- Trial name
- NCT04381182
- Testing
- Apollo Wearable Device
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Joseph Maroon
Grief, Cardiovascular Health
Cardiovascular Effects of Grieving
Self-affirmation (SA) theory proposes that people are motivated to maintain a positive self-image of being worthy, stable, and capable.
- Conditions
- Grief, Cardiovascular Health, Emotion
- Trial name
- SAGE (NCT07356635)
- Testing
- Value-affirmation
- Where
- United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University of South Florida
Coronary Artery Disease, Coronary Artery Bypass Grafting
Comparative Outcomes of Mammary Artery Harvesting: Infection, Occlusion Rates and Thoracic Pain Assessment
The COMFORT Trial is a randomized controlled superiority trial comparing skeletonized (SK) versus non-skeletonized (non-SK) harvesting of the left internal mammary artery (LIMA) to left anterior descending artery (LAD) graft in…
- Conditions
- Coronary Artery Disease, Coronary Artery Bypass Grafting, Surgical Site Infection
- Trial name
- COMFORT (NCT07720661)
- Testing
- Skeletonized LIMA Harvesting, Non-Skeletonized LIMA Harvesting
- Sponsor
- Hamilton Health Sciences Corporation
Atrial Septal Defect, Pulmonary Hypertension
Atrial Septal Defect - Exercise Capacity and Pulmonary Hypertension
The purpose of the study is to compare exercise capacity, cardiac contractility, pulmonary vascular pressures and heart rate variability between patients with an atrial septal defect and healthy controls.
- Trial name
- NCT03565471
- Testing
- Echocardiography, Right side catheterization, Exercise test
- Where
- Denmark
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Gonarthrosis, Knee Osteoarthritis
Efficacy of Craniosacral Therapy in Patients With Gonarthrosis
This randomized controlled trial was designed to investigate the effects of craniosacral therapy on pain, heart rate variability, joint stiffness, physical function, quality of life, body image, kinesiophobia, and dynamic balance…
- Trial name
- NCT07372534
- Testing
- Craniosacral Therapy, Home-Based Exercise Program
- Where
- Turkey (Türkiye)
- Volunteers
- 21 people
- Sponsor
- Ankara Yildirim Beyazıt University
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
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.