Clinical trials: Heart Rates
No Specific Medical Conditions or Disease States, No Specific Conditions
Validating Dozee for Contactless Monitoring of Heart, Breathing, and Movemen
The Dozee VS system (K221555) is a contactless device that tracks heart rate and breathing rate using a sensor sheet placed under the mattress.
- Trial name
- NCT07223931
- Testing
- Device: Telemetry monitoring
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Turtle Shell Technologies Pvt. Ltd.
Surgical Smoke Exposure, Occupational Exposure to Surgical Smoke
THE EFFECT OF SURGICAL MASK AND N95 MASK USE ON SURGICAL SMOKE IN OPERATING ROOM NURSES
This study was conducted to compare the effect of surgical mask and N95 mask use on physical symptoms due to surgical smoke in operating theatre nurses.
- Conditions
- Surgical Smoke Exposure, Occupational Exposure to Surgical Smoke, Headache, Dizziness
- Trial name
- NCT07404956
- Testing
- Surgical Mask, N95 Mask
- Where
- Turkey (Türkiye)
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Bartın Unıversity
Smoking, Cigarette, Smoking Cessation
A Cognitive Behavioral Stress Intervention for Women Who Smoke
1. PURPOSE OF THE STUDY 1.1 Justification The purpose of the project is to examine the effect of breathing biofeedback and thoughts about stress on performance under stress and cigarette cravings.
- Conditions
- Smoking, Cigarette, Smoking Cessation, Stress, Stress, Emotional
- Trial name
- NCT03077945
- Testing
- heart rate variability biofeedback and cognitive reappraisal, control tasks
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Sleep Apnea Syndromes
Screening of Sleep Apnea by Holter Electrocardiography: Validation of Heart Rate Variability Analysis Algorithm
Obstructive sleep apnea syndrome (OSAS) is a growing health concern affecting up to 60 % of population with cardiovascular disease.
- Trial name
- NCT05435001
- Testing
- Holter ECG Monitoring
- Where
- Turkey (Türkiye)
- Volunteers
- 107 people
- Sponsor
- Izmir Dr Suat Seren Chest Diseases and Surgery Education and Research Hospital
Infertility, Heart Rate Variability
Trajectory of Psychological Distress Among Infertility Women
Background: Infertility is a serious reproductive health issue and affects 48.5 million couples worldwide. Women undergoing fertility treatment often experienced psychological distress but also social stigma that is close linked…
- Conditions
- Infertility, Heart Rate Variability, Biofeedback
- Trial name
- NCT04829877
- Testing
- Web-based mind-body intervention with HRVB, Web-based mind-body intervention
- Where
- Taiwan
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Taipei Medical University
Cardiac Rehabilitation
Accuracy of Commercially Available Heart Rate Monitors III
The objective of this study is to evaluate the accuracy of four heart rate monitors in cardiac rehabilitation patients during typical, supervised cardiac rehabilitation involving exercise on a treadmill and/or stationary bicycle.
- Trial name
- NCT03182439
- Testing
- Fit Bit Blaze, Garmin Forerunner 235, Tom Tom Spark Cardio
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- The Cleveland Clinic
Coronary Arterial Disease (CAD), Valve Replacement
Prolonged Chest Tube Treatment to Reduce Rates of Atrial Fibrillation Following Cardiac Surgery
Evacuation of pericardial blood by posterior pericardiotomy or use of a posterior pericardial chest tube lowers postoperative atrial fibrillation (POAF) rates after cardiac surgery by 45-68%.
- Conditions
- Coronary Arterial Disease (CAD), Valve Replacement, Aortic Surgery
- Trial name
- PROPER (NCT06800781)
- Testing
- Prolonged treatment with posterior pericardial chest tube plus standard care
- Where
- Sweden
- Volunteers
- 624 people
- Sponsor
- Region Skane
Depression
Depression, Trauma, and Health: Efficacy of an mHealth App for Symptom Self-Management in College Students
The study is designed to examine the efficacy of a mobile application heart rate variability biofeedback exercise on heart rate variability and depression.
- Trial name
- DepTH (NCT04094792)
- Testing
- Happify Breather App
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Donna Schuman
Diabetes Mellitus
Potential Correlation Between Heart Rate Variability With Cardiovascular Risk at Different Stages of Metabolic Syndrome
The study aims to assess the beat-to-beat Heart rate variability (HRV) in different stages of metabolic diseases, including pre-diabetic and diabetic patients, compared to non-diabetic individuals.
- Trial name
- NCT06305195
- Testing
- heart rate variability test
- Where
- Egypt
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Down Syndrome
Blood Flow in Individuals With Down Syndrome
This study focuses on physiological explanations of difficulties with physical activity and exercise in individuals with Down syndrome, by non-invasively examining cardiac output and the regulation of blood flow to working…
- Trial name
- NCT03590665
- Testing
- Hand grip exercise and lower body negative pressure
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Illinois Chicago
Heart Rate, Blood Pressure
Safety of Phenylephrine Hydrochloride, Acetaminophen, Dimethindene Maleate Compared to Phenylephrine Hydrochloride Alone in Healthy Volunteers
This study will evaluate the safety of phenylephrine hydrochloride 10 mg + acetaminophen 500 mg + dimethindene maleate 1 mg compared to phenylephrine hydrocloride 10 mg alone in healthy volunteers.
- Conditions
- Heart Rate, Blood Pressure, Arrhythmias
- Trial name
- NCT01026961
- Testing
- Phenylephrine HCL, Phenylephrine HCL/Acetaminophen/Dimethindene Maleate
- Where
- Brazil
- Sponsor
- Novartis
Renal Insufficiency, Chronic
Effect of Physical Exercise Performed Through Virtual Reality Games on Chronic Renal Patients During Hemodialysis
Patients with chronic kidney diseases, especially those requiring hemodialysis, are characterized by an increased risk of numerous morbidities.
- Trial name
- NCT06038383
- Testing
- Group A - Intervention with Virtual Reality (VR), Group B - Intervention with Stationary Bike (SB), Group A - Intervention with Stationary Bike (SB) - Crossover
- Where
- Brazil
- Volunteers
- 24 people
- Sponsor
- University of Sao Paulo
Hyperthermia
Cryo Pack Cooling After Exercise-induced Hyperthermia
This research study aims to examine whether Cryo Cooling packs reduce thermal and cardiovascular strain after exercise-induced hyperthermia compared to a commercially available ice pack.
- Trial name
- NCT04257266
- Testing
- Ice Pack Cooling
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Connecticut
Resistant Hypertension, Medication Adherence
Heart Rate Variability and Medication Adherence in Resistant Hypertension
This single-center, cross-sectional observational study examines the relationship between adherence to antihypertensive therapy - verified objectively by therapeutic drug monitoring (TDM) - and heart rate variability (HRV) in…
- Conditions
- Resistant Hypertension, Medication Adherence, Autonomic Nervous System
- Trial name
- HRV-HYP-1 (NCT07707583)
- Testing
- Heart rate variability recording (Polar H10) ·, Therapeutic drug monitoring (antihypertensive drug levels), Questionnaires (MARS-CZ, PHQ-9, SF-36, IPAQ)
- Where
- Czechia
- Volunteers
- 150 people
- Sponsor
- Nemocnice AGEL Trinec-Podlesi a.s.
Autonomic Nervous System Imbalance, Blood Pressure
Short-term Cardiovascular Benefits of Wearing Particulate-filtering Respirators
An intervention study to assess the short-term cardiovascular effects of reducing personal air pollution exposure by wearing particulate filtering respirators.
- Conditions
- Autonomic Nervous System Imbalance, Blood Pressure, Inflammation, Vasoconstriction
- Trial name
- NCT02238028
- Testing
- Wear respirator
- Where
- China
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Fudan University
Hyperkalemia
Levalbuterol Compared to Albuterol Regarding Cardiac Side Effects and Potassium Lowering Effects.
Hyperkalemia is a common life-threatening electrolyte disturbance which may impair cardiac and many other organs' functions. Unfortunately, a well-established guideline for the treatment of hyperkalemia in the emergency setting…
- Trial name
- NCT05173584
- Testing
- Levalbuterol, Albuterol
- Where
- Syria
- Volunteers
- 30 people
- Sponsor
- University of Aleppo
Arrhythmias, Cardiac
Validation of ECG Waveform and Arrhythmia Diagnosis Concordance Using ECG Monitoring Patch and Holter Monitoring
This study will verify the 1-channel patch-type ECG's arrhythmia diagnostic concordance rate and electrocardiogram measurement performance by collecting ECG signals from patch-type ECG and Holter device simultaneously for data…
- Trial name
- NCT05744206
- Testing
- Electrocardiogram measurements by holter device and patch-type electrocardiographic at the same time
- Where
- South Korea
- Volunteers
- 105 people
- Sponsor
- Mezoo Co., Ltd.
Pregnancy
Fetal Cardiovascular Response to Maternal Exercise During Third Trimester
The purpose of this study was to examine the behavior of the fetal heart rate in response to different intensities of acute maternal exercise in training and non-training pregnant women
- Trial name
- NCT01723293
- Testing
- Exercise group
- Where
- Spain
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Technical University of Madrid
Healthy
Osteopathic Manipulative Treatment and Its Relationship to Autonomic Nervous System Activity
The relationship between Osteopathic Manipulative Therapy (OMT) and the autonomic nervous system is poorly understood. This study quantifies that relationship and demonstrates a cause and effect.
- Trial name
- NCT00516984
- Testing
- OMT
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Post-Concussion Syndrome
The Effectiveness of Biofeedback for Individuals With Long-term Post-concussive Symptoms
Most concussions resolve within 7-10 days, but approximately 40% of individuals do not fully recover and suffer from persistent post-concussive symptoms.
- Trial name
- NCT03338036
- Testing
- Heart Rate Variability Biofeedback, Neurofeedback
- Where
- Canada
- Volunteers
- 31 people
- Sponsor
- Western University, Canada
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