Clinical trials: Heart Rates
Cesarean Section, Hypotension
Prediction of Hypotension During Cesarean Delivery Using Positional Change of Hemodynamic Parameters
This was a prospective observational study between January 2022 and June 2022. The investigators included parturients aged 18 to 45 years, consenting, classified ASA II and III, scheduled for elective or emergency cesarean…
- Conditions
- Cesarean Section, Hypotension, Anesthesia, Spinal, Heart Rate
- Trial name
- NCT05685212
- Where
- Tunisia
- Volunteers
- 121 people
- Sponsor
- Mongi Slim Hospital
Premature Birth, Maternal Distress - Delivered
Heart Rate Variability and Prematurity
Mothers who deliver prematurely (<37 weeks of gestational age) experience intense stress and anxiety given that their child's survival and development might be compromised.
- Conditions
- Premature Birth, Maternal Distress - Delivered, Stress, Anxiety
- Trial name
- NCT03565874
- Testing
- Heart rate variability biofeedback
- Where
- Switzerland
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of Lausanne Hospitals
Water Stress, Body Water Dehydration
Influence of Osmotic Stimulation of Vasopressin on Autonomic Function
The regulation of total body water that defines human hydration status is a complex and dynamic process. Current methods of assessing hydration status (e.g.
- Trial name
- NCT04233606
- Testing
- Hypertonic Saline, Normal Saline
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of North Carolina, Greensboro
Cardiovascular Diseases, Myocardial Ischemia
Cohort Study of Heart Rate Variability
To examine factors affecting heart rate variability (HRV) and the role of HRV in heart disease. Specifically, to examine the role of HRV: as a predictor of fatal and nonfatal ischemic heart disease over a six year follow-up of…
- Conditions
- Cardiovascular Diseases, Myocardial Ischemia, Carotid Stenosis, Hypertension
- Trial name
- NCT00005399
- Testing
- No interventions
- Volunteers
- 111,654 people
- Sponsor
- University of North Carolina, Chapel Hill
Stroke, Myocardial Injury
Mechanisms And Prognosis of Stroke-Heart Syndrome
The incidence of stroke-heart syndrome following acute stroke, which encompasses both acute ischemic stroke and acute intracerebral hemorrhage, is notably high and is strongly associated with increased mortality and poor outcomes…
- Conditions
- Stroke, Myocardial Injury, Heart Failure, Acute Coronary Syndromes
- Trial name
- MAP-SHS (NCT06954103)
- Where
- China
- Volunteers
- 658 people
- Sponsor
- Chensheng Pan
Heart Rate Variability, Psychological Resilience
Mindfulness-Based Self-Compassion and Vagal Nerve Stimulation on Heart Rate Variability, Psychological Resilience, and Sleep Quality
This study was conducted to determine the effects of a mindfulness-based self-compassion intervention and vagal nerve stimulation on heart rate variability, psychological resilience, and sleep quality in earthquake victims.
- Conditions
- Heart Rate Variability, Psychological Resilience, Sleep Quality
- Trial name
- NCT06501027
- Testing
- Mindfulness Based Self Compassion
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- İstanbul Yeni Yüzyıl Üniversitesi
Chronic Low Back Pain
Effect of High Intensity Interval Exercise on Chronic Low Back Pain Patients
Patients with low back pain (LBP) often report an overall reduced physical activity and fitness that could consequently lead to an altered autonomic balance.
- Trial name
- CLBP (NCT03753165)
- Testing
- High intensity interval exercise
- Where
- Saudi Arabia
- Volunteers
- 80 people
- Sponsor
- Imam Abdulrahman Bin Faisal University
Healthy Subjects, Chronic Conditions, Multiple
Heart Rate and Respiratory Rate Measurements by a Novel, Radar-based Device
A single center, single blinded, prospective validation (including extension0 study for the accuracy and safety evaluation of Neteera 130H, a novel, radar-based contact-free device for heart and respiratory rate measurements.
- Trial name
- NCT04796181
- Testing
- Neteera 130H
- Where
- 2 sites in United States, Israel
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Neteera Technologies Ltd.
Cannabis Use, Cannabis
Investigating Real-world Stress-related Mechanisms in Heavy Cannabis Users
This research project proposes a novel approach to elucidate the biological adaptations associated with heavy cannabis use and to assess whether such adaptations are predictive of higher cannabis craving in response to both…
- Conditions
- Cannabis Use, Cannabis, Cannabis Abuse
- Trial name
- CLR2 (NCT05833230)
- Testing
- Intensive Day Monitoring
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Yale University
Neuro Developmental Delay
Heart Rate Variability in Children Conceived Via Assisted Reproductive Technologies
This is a proof of principle study that investigates heart rate variability differences in fetal and neonatal life in a longitudinal study design and compares two subject groups, offspring conceived using in-vitro fertilization…
- Trial name
- HRV ART (NCT00993369)
- Testing
- Holter monitor
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Utah
Septic Shock
Ivabradine for Heart Rate Control In Septic Shock
Septic shock is a major health problem, with several million cases annually worldwide and a mortality approaching 45%. Tachycardia is associated with excess mortality during septic shock.
- Trial name
- IRISS (NCT04031573)
- Testing
- Ivabradine
- Where
- France
- Volunteers
- 429 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Athletic Performance, Exercise Training
High-Intensity Intermittent Training and Sport-Specific Performance in Youth Amateur Boxers
Boxing is an intermittent combat sport that requires repeated high-intensity actions, sustained punching output, and rapid post-exercise recovery.
- Conditions
- Athletic Performance, Exercise Training, Physical Fitness
- Trial name
- BOX-HIIT (NCT07571070)
- Testing
- Nine-session high-intensity intermittent boxing training
- Where
- Colombia
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Federal University of Vicosa
Hypertension on Emergence
Proseal Laryngeal Mask Airway or Endotracheal Tube for Emergence From Neuroanesthesia
Extubation and emergence from anesthesia lead to systemic and cerebral hemodynamic changes that can cause cerebral edema and hemorrhage.
- Trial name
- NCT01718470
- Testing
- Endotracheal tube, LMA
- Where
- Spain
- Volunteers
- 42 people
- Sponsor
- Ricard Valero
Cigarette Smoking
The Association of Cigarette Smoking on Exercise Capacity and Skeletal Muscle Function in Taiwan Adult Smokers
Background and purpose: Cigarette smoking would post threats to physical health. Even though studies suggested that long-term cigarette smoking would lead to cardiovascular diseases, pulmonary diseases, or even cancer…
- Trial name
- NCT04688177
- Testing
- Body Composition, Heart rate variability, Grip Strength
- Where
- Taiwan
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Opioid Use Disorder, Opioid Withdrawal
Medically Supervised Ibogaine With 12-Month Digital Recovery Support for Opioid Use Disorder
IBO-CARE is a single-site Phase 1/2a study evaluating the safety, tolerability, feasibility and preliminary outcomes of medically supervised ibogaine with 12 months of recovery support in adults with moderate-to-severe opioid use…
- Conditions
- Opioid Use Disorder, Opioid Withdrawal, Substance Use Disorders
- Trial name
- IBO-CARE (NCT07871877)
- Testing
- Ibogaine Hydrochloride, Extended-release naltrexone injection, 380 mg, My-E-Health SENTINEL Digital Monitoring and Human-Gated Escalation Platform
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Clive Michelsen
Obstetric Labor
Multisensor Technology for Beat to Beat Fetal Heart Rate Measurement
The CIC-IT 1403 laboratory of the University Hospital of Lille has developed a technological solution for acquiring and synchronizing abdominal ECG, acoustic and Doppler signals.
- Trial name
- RCF-ABDO (NCT03741569)
- Testing
- Transabdominal Fetal Heart Rate
- Where
- France
- Volunteers
- 90 people
- Sponsor
- University Hospital, Lille
Occupational Diseases, Cardiovascular Diseases
Heart at Work Study
This is an observational study to examine the cardiovascular mechanisms of increased cardiovascular mortality in those with high activity occupations.
- Conditions
- Occupational Diseases, Cardiovascular Diseases, Cardiovascular Risk Factor, Occupational Exposure
- Trial name
- NCT04075279
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- University of Pittsburgh
Autonomic Nervous System Dysfunction in Critically Ill
Transplanted-like Heart in Critical Ill Patients
The purpose of this study is to measure the dysfunction of the autonomic nervous system in modulating the heart rate variability and baroreflex control in critically ill.
- Trial name
- NCT01930669
- Testing
- Gravitational sympathetic stimulus
- Where
- 2 sites in Italy
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- ASST Fatebenefratelli Sacco
Neck Pain, Heart Rate Variability
Compare the Effects of Different AVNS Parameters on Neck Pain, HRV, Balance in Collegiate Atheletes
This study looks at how auricular vagus nerve stimulation (AVNS) affects neck pain, heart rate variability, and balance in college athletes, additionally, if different settings of auricular vagus nerve stimulation (AVNS) affect…
- Conditions
- Neck Pain, Heart Rate Variability, Balance
- Trial name
- NCT06450483
- Testing
- Auricular vagus nerve stimulation
- Where
- United Arab Emirates
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Sharjah
Heart Rate Variability
Heart Rate Variability and Emotion Regulation
Previous research suggests that heart rate variability (HRV) biofeedback aimed at increasing HRV can reduce anxiety and stress. However, some mental quiescence practices that reduce HRV during the practice sessions also lead to…
- Trial name
- HRV-ER (NCT03458910)
- Testing
- HRV training
- Where
- United States
- Volunteers
- 193 people, healthy volunteers welcome
- Sponsor
- University of Southern California
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