Clinical trials: Heart Rates
Kidney Failure Chronic, Arrhythmias Cardiac
Effects of Marine n-3 Fatty Acids on Heart Rate Variability and Arrhythmias in Patients Receiving Chronic Dialysis
Background: End Stage Renal Disease (ESRD) patients have an extremely high mortality and the leading cause of death is cardiovascular disease which accounts for 50% of all deaths.
- Trial name
- NCT02147977
- Testing
- dietary supplement: n-3 PUFA, olive oil
- Where
- Denmark
- Volunteers
- 112 people
- Sponsor
- Aalborg University Hospital
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
Lymphoma, Autonomic Imbalance
Ivabradine in the Management of Cardiac Autonomic Dysfunction Associated With Thoracic Radiation Therapy.
This study will explore whether ivabradine lowers heart rate, and thus improves exercise capacity, in survivors of lymphoma who have an elevated resting heart rate as a side effect of prior radiation treatment.
- Conditions
- Lymphoma, Autonomic Imbalance, Cancer Survivorship
- Trial name
- NCT03137537
- Testing
- Ivabradine
- Where
- 3 sites in United States
- Volunteers
- 23 people
- Sponsor
- Dana-Farber Cancer Institute
Atrial Fibrillation, Persistent
Effect of taVNS on Heart Rate in Persistent Atrial Fibrillation
The goal of this clinical trial is to investigate the effects of non-invasive transcutaneous auricular vagus nerve stimulation (taVNS) in patients with persistent atrial fibrillation.
- Trial name
- NCT05944575
- Testing
- active taVNS
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Burrell College of Health Sciences
Anaesthesia, Toxicity
Sensitivity of ECG on Detection of Three Different Intravascular Applied Test Doses of Bupivacaine and Epinephrine
The purpose of this prospective randomised study is to investigate electrocardiographic alterations after intravascular injection of three different test solutions of bupivacaine and epinephrine in anaesthetised children up to 16…
- Trial name
- NCT01091766
- Testing
- intravenous injection of test solution
- Where
- Switzerland
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University Children's Hospital, Zurich
Gestational Diabetes Mellitus
Gestational Diabetes and Sleep-Disordered Breathing
This study is designed to evaluate the amount of heart rate variability (HRV) for women with gestational diabetes mellitus (GDM) and to determine whether women with GDM have transient sleep-disordered breathing (SDB) during…
- Trial name
- NCT00933881
- Testing
- Determining a change in heart rate variability post delivery of the baby
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Christiana Care Health Services
Type 1 Diabetes
Effect of Low-intensity Aerobic Regular Activity on Heart Rate Variability in Type 1 Diabetes
A monocentric prospective randomized trial included 35 patients with Type 1 diabetes. Participants were randomized into two groups: Group A with the patients who engaged in low-intensity physical activity matching aerobic…
- Trial name
- ELARA-T1D (NCT07382856)
- Testing
- low-intensity physical activity, Intensive insulin therapy
- Where
- Bosnia and Herzegovina
- Volunteers
- 35 people
- Sponsor
- University of Banja Luka
Language Development, Language Delay
A Language Intervention Study of Preterm Infants
This is a randomized controlled trial to study a reading intervention in the NICU among preterm infants using LENA (Language Environment Analysis) recordings, linguistic feedback, and a language curriculum to improve the neonatal…
- Conditions
- Language Development, Language Delay, Mother-Infant Interaction, Maternal Behavior
- Trial name
- NCT03688386
- Testing
- Reading intervention, Infant bonding, LENA recording
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Women and Infants Hospital of Rhode Island
Postoperative Nausea and Vomiting (PONV), Heart Rate Variability (HRV)
Predictive Role of HRV for PONV in Laparoscopic Cholecystectomy
Postoperative nausea and vomiting (PONV) are among the most common complications following general anesthesia (GA), significantly affecting patient comfort and recovery.
- Conditions
- Postoperative Nausea and Vomiting (PONV), Heart Rate Variability (HRV), Laparoscopic Cholecystectomy
- Trial name
- NCT06948708
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people
- Sponsor
- Konya City Hospital
Type 2 Diabetes, Diabetes Mellitus, Type 2
Heart Rate Variability-Guided Exercise Training in Type 2 Diabetes
The primary aim of this randomized clinical trial is to determine the effectiveness of a 16 wk individualized aerobic exercise program, using heart rate variability to guide the exercise prescription, for increasing aerobic…
- Conditions
- Type 2 Diabetes, Diabetes Mellitus, Type 2, Type 2 Diabetes Mellitus in Obese
- Trial name
- NCT04910997
- Testing
- Aerobic exercise training
- Where
- United States
- Sponsor
- University of Illinois Chicago
Prostate Cancer
Effect of Ramosetron on Heart Rate-corrected QT Interval During Robot-assisted Laparoscopic Prostatectomy With Steep Trendelenburg Position
Intraperitoneal insufflation of carbon dioxide may affect the sympathetic activity that leads to changes in ventricular re-polarization. This in turn can result in changes of heart rate-corrected QT (QTc) interval.
- Trial name
- NCT03232125
- Testing
- Ramosetron, Normal saline
- Where
- South Korea
- Volunteers
- 54 people
- Sponsor
- Yonsei University
Attention Deficit Hyperactivity Disorder
Cardiovascular Safety of Atomoxetine in Children With ADHD
This prospective observational cohort study aims to evaluate the cardiovascular safety of atomoxetine therapy in children with attention-deficit/hyperactivity disorder during the first six months of treatment.
- Trial name
- NCT07858448
- Volunteers
- 82 people
- Sponsor
- Assiut University
Stroke, Healthy Adults
Comparison of Effects of Mirror Therapy Combined With Neuromuscular Electrical Stimulation or Binaural Beats Stimulation on Cortical Excitability, Heart Rate Variability and Lower Limb Motor Function in Patients With Stroke
This study aims to compare the effects of mirror therapy combined with either neuromuscular electrical stimulation or binaural beat stimulation on post-stroke lower limb motor function recovery.
- Trial name
- NCT06011018
- Testing
- Mirror Therapy, Mirror Therapy + Electrical Stimulation, Mirror Therapy + Binaural Beat
- Where
- Taiwan
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Heart Rate Variability
Does Heart Rate Variablity (HRV) Predict Hypotension in Patients Undergoing Cervical Myelopathy Surgery ?
Cervical myelopathy is commonly associated with degenerative spinal disease. Dysfunction of the autonomic nervous system is also evident in many cases of cervical myelopathy.
- Trial name
- NCT02360085
- Where
- Canada
- Volunteers
- 65 people
- Sponsor
- Lashmi Venkatraghavan
Emotional Well-being, Psychological Stress
Feasibility of a Mind-Body Intervention for Optimism
This pilot study tests whether three brief mind-body activities can be delivered remotely to midlife adults, and whether they show early signs of improving cardiovascular health, emotional well-being, and stress.
- Conditions
- Emotional Well-being, Psychological Stress, Cardiovascular Risk
- Trial name
- NCT07862478
- Testing
- Emotional Well-Being Writing, Chair-Assisted Squats, Slow-Paced Breathing
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Penn State University
Aortic Aneurysm
Patient Tailored Contrast Volume for Preoperative CT Angiography of the Aorta
An in-house calculator was developed to calculate the appropriate contrast dose, rather than standardly administering a 120ml dose.
- Trial name
- NCT05716568
- Testing
- Contrast dose reduction, CT-angiography
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Vital Sign, Heart Rate
Validation Study on RENEW's Aingeal at KK Women's and Children's Hospital
This proposal describes the evaluation of a CE-marked, FDA cleared vital signs Surveillance Monitoring system within an adult in-patient setting KK Women's and Children's Hospital ("KKH"), the main tertiary women and children…
- Conditions
- Vital Sign, Heart Rate, Respiratory Rate
- Trial name
- RENEW (NCT03750318)
- Testing
- Vital sign monitoring
- Where
- Singapore
- Volunteers
- 39 people
- Sponsor
- KK Women's and Children's Hospital
Sleep
Bath Machine on Sleep Quality in Nursing Home
The study is divided into two stages, the purposes of the first stage are (1) to examine the feasibility and simplicity of the operation of bathtub machine for nurse aides; (2) to examine the safety and comfortability of the…
- Trial name
- NCT03251274
- Testing
- machine bathing, traditional bathing
- Where
- Taiwan
- Volunteers
- 7 people
- Sponsor
- China Medical University Hospital
No Condition
Matcha Green Tea Effects at Rest and During Moderate-intensity Exercise in Females
Intake of the green tea catechin epigallocatechin (EGCG) increased fat oxidation during walking. It is also known to reduce blood pressure and improve body composition.
- Trial name
- NCT05882942
- Testing
- Matcha green tea
- Where
- 2 sites in United Kingdom
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Chichester
Depression, Treatment Resistant Depression
Neurocardiac Predictors of Treatment Response to RTMS in Depression
Heartbeat is controlled by the brain and is regular but flexible to change in response to environmental and internal stimuli. This feature is known as heart rate variability (HRV).
- Trial name
- NCP (NCT05139862)
- Testing
- Repetitive Transcranial Magnetic Stimulation
- Where
- Canada
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
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