Clinical trials: Heart Rates
Pregnancy, Obstetric Labor
Fetal ST Segment and T Wave Analysis in Labor
The purpose of this research is to test a new instrument, called a fetal STAN monitor, that may be used during labor to monitor the electrical activity of the baby's heart.
- Conditions
- Pregnancy, Obstetric Labor, Parturition
- Trial name
- STAN (NCT01131260)
- Testing
- fetal STAN monitor
- Where
- 13 sites in United States
- Volunteers
- 11,108 people, healthy volunteers welcome
- Sponsor
- The George Washington University Biostatistics Center
Systolic Heart Failure
DECIDE-HF: Heart Rate Variability in Heart Failure Patients
The purpose of this study is to determine whether heart rate variability-like parameters are related to changes in the disease status of a subject that suffers from a disease that decreases the pumping function of the heart.
- Trial name
- DECIDE-HF (NCT00949676)
- Where
- 5 sites in Belgium, Germany and 1 more
- Volunteers
- 60 people
- Sponsor
- Medtronic BRC
Chronic Musculo-skeletal Pain
Effects of Pulsed Electromagnetic Field on Autonomic Function in Patients With Chronic Musculoskeletal Pain
Previously it has been demonstrated that exposing the heart to electromagnetic field during exercise stress test improves the recovery following the stress test.
- Trial name
- NCT01944917
- Where
- Israel
- Volunteers
- 40 people
- Sponsor
- Aerotel Ltd
Hyperhidrosis
Cardiac Autonomic Changes After Endoscopic Thoracic Sympathectomy For Essential Palmar Hyperhidrosis
Essential palmar hyperhidrosis (EPH) is a pathological condition of excessive sweating of the hands due to an unexplained over-activity of the T2 and T3 sympathetic fibers.
- Trial name
- NCT02733497
- Testing
- Sympathectomy, Sympathicotomy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Campania Luigi Vanvitelli
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
Fibromyalgia
Effects of tDCS on People With Fibromyalgia
People with fibromyalgia could experience physical and cognitive impairment as well as higher dual-task cost than healthy people when two tasks are performed simultaneously.
- Trial name
- NCT05266989
- Testing
- Transcranial Direct Current Stimulation
- Where
- Spain
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Extremadura
Aging
Ergospirometric Values and WBV in Elderly
this study aims evaluate the ergospirometric values after 03 months of training with WBV in elderly health people. The hypothesis is increases of ergospirometric values.
- Trial name
- EVAWIE (NCT01681719)
- Testing
- WBV and Resistance
- Where
- Brazil
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Maíra F Pessoa
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
Nervous System Diseases, Dehydration
Assessment of Heart Rate Variability, Performance and Dehydration in Muay Thai Athletes
Known as "Thai boxing," Muay Thai utilizes a combination of upper limb strikes (such as punches and elbow strikes) as well as lower limb strikes (such as kicks and knee strikes), and is thus referred to as the "art of eight…
- Trial name
- NCT06338501
- Testing
- Specifical Functional Training Exercises
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Centro Universitário Augusto Motta
Traumatic Brain Injury
Is There a Worse Outcome When the Systolic Blood Pressure is Lower Than Heart Rate in Those Adult Trauma Patients With Isolated Head/Neck Injury
A systolic blood pressure (SBP) lower than the heart rate (HR) could indicate a poor condition in trauma patients. In such scenarios, the reversed shock index (RSI) is <1, as calculated by the SBP divided by the HR.
- Trial name
- NCT03698214
- Testing
- reversed shock index < 1, reversed shock index ≥ 1
- Volunteers
- 1,216 people
- Sponsor
- Chang Gung Memorial Hospital
Hypertension
The Effect of Acupuncture on Blood Pressure and Heart Rate Variability (HRV)
This research is designed to study the effects of needle acupuncture on blood pressure and HRV by stimulating certain acupuncture points and meridians.
- Trial name
- Acupuncture (NCT00724763)
- Testing
- acupuncture
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Logan College of Chiropractic
Stress, Anxiety
Effects of an Osteopathic Manual Therapy Protocol on Heart Rate Variability, Stress, and Anxiety in Young Adults
Anxiety is characterized by excessive worry and anticipation of future threats, often accompanied by physiological and behavioral manifestations.
- Trial name
- NCT07670806
- Testing
- Fourth Ventricle Technique, Suboccipital Decompression, Diaphragm Myofascial Release Technique
- Where
- Portugal
- Volunteers
- 30 people
- Sponsor
- Escola Superior de Tecnologia da Saúde do Porto
Healthy
Influence of an Inspiratory Muscle Fatigue Protocol on Healthy Youngs on Respiratory Muscle Strength and Heart Rate Variability
Respiratory muscle training represents an effective method increasingly utilized in both sports and healthcare domains, employing various devices, among which threshold devices are prominent.
- Trial name
- NCT06278714
- Testing
- Inspiratory muscle training
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Sierra Varona SL
Heart Transplantation, Elevated Resting Heart Rate
An Interventional Study to Evaluate the Effect of Ivabradine on Exercise Capacity in Heart Transplant Recipients
The hypothesis is that the treatment with ivabradine will increase pVO2 after 16 weeks of treatment compared to baseline in the heart transplant recipient population with elevated resting HR.
- Trial name
- NCT03619187
- Testing
- Ivabradine
- Volunteers
- healthy volunteers welcome
- Sponsor
- Amgen
Nicotine Dependence
Evaluation of Short-term Safety and Use Patterns of an Electronic Nicotine Delivery System
Electronic Nicotine Delivery Systems (ENDS), commonly referred to as electronic cigarettes have gained in popularity over the last several years.
- Trial name
- NCT01898169
- Testing
- NJOY King 26 mg nicotine Electronic Nicotine Delivery System
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- LA Clinical Trials
Caffeine
The Effects of Caffeine on Heart Rate and Heart Rate Variability
In previous research we have shown that an acute caffeine dose of 5 mg/kg body mass reduces heart rate at rest and during low intensity exercise, with the effect dissipating as exercise intensity increases.
- Trial name
- NCT05521386
- Testing
- Caffeine
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- St Mary's University College
Heart Rate, Blood Pressure
Heart Rate and Blood Pressure Response During Exercise and Sexual Activity in Normotensive and Hypertensive Volunteers
The purpose of this study is to determine the amount of cardiac work as measured by heart rate and blood pressure during physical exertion compared to sexual activity.
- Trial name
- SEXERRCISE (NCT00143988)
- Testing
- Treadmill testing, Ambulatory Blood Pressure and Heart Rate Monitoring
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Medicine and Dentistry of New Jersey
Hypovolemia
Correlation Between ΔPP/HR and ΔSV During Fluid Challenge.
In high perioperative risk patients, guidelines suggest intraoperative haemodynamic optimization by measurement of stroke volume (SV) to guide fluid resucitation.This strategy requires an invasive monitoring and learning.
- Trial name
- ΔPP/HRvsΔSV (NCT02439242)
- Testing
- fluid challenge of saline
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Caen
Fetus Pulse Monitoring
Fetal Heart Rate Characterization Using Innovative Advanced Non-invasive Technology
The purpose of the study is to examine the effectiveness and reliability of fetal heart rate monitoring by the Oxitone device. Today, fetal monitoring is carried out with an external approach using a Doppler transducer placed on…
- Trial name
- NCT05853146
- Testing
- Oxitone 1000M
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Oxitone Medical Ltd.
Transcranial Magnetic Stimulation, Depressive Disorder, Major
Accelerated Bilateral rTMS on Geriatric Depression
This study aims to evaluate the efficacy of accelerated bilateral repetitive transcranial magnetic stimulation (rTMS) on major depression, anxiety, cognitive function and physiological parameters in elderly depressive patients.
- Trial name
- NCT04486222
- Testing
- Repeated Transcranial Magnetic Stimulation
- Where
- Taiwan
- Volunteers
- 2 people
- Sponsor
- National Taiwan University Hospital
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