Clinical trials: Heart Rates
Pregnancy Related, Heart Rate Variation (HRV)
Cardiovascular Research in EMbarazo and MAternity (EMMA). Study on Heart Rate Variability and Hemodynamic Adaptations During Pregnancy and Postpartum.
Heart rate variability (HRV) provides a non-invasive assessment of autonomic control of the nervous system over the heart. During pregnancy, the cardiovascular system adapts significantly, affecting HRV and hemodynamics.
- Conditions
- Pregnancy Related, Heart Rate Variation (HRV), Hemodynamics
- Trial name
- EMMA (NCT07376616)
- Testing
- Assessment of HRV and blood pressure
- Where
- Spain
- Volunteers
- 242 people, healthy volunteers welcome
- Sponsor
- Fundacin Biomedica Galicia Sur
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
Pulmonary Disease, Chronic Obstructive, Hypoxia
Hypoxia and Heart Rate Variability
The purpose of this study is to evaluate how variations in oxygen demands may change heart electrical activity in individuals with and without oxygen dependence.
- Trial name
- NCT05606406
- Testing
- Nocturnal Oxygen
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Miami
Anxiety Disorder
Cipralex® for Anxiety Disorders in Adolescents
The primary objective is to examine whether Cipralex® is effective and safe in the treatment of anxiety disorders in youth. The secondary objective is to identify changes in arousal and stress response from pre- to post-treatment…
- Trial name
- CAP-E (NCT01293838)
- Testing
- Cipralex®
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- University of Ottawa
Cardiovascular Disease, Stress
Mindfulness, Yoga, and Cardiovascular Disease
In this study, we will conduct a preliminary, yet comprehensive evaluation of Mindfulness and Yoga, as compared to an exercise and education-based stress-reduction program.
- Conditions
- Cardiovascular Disease, Stress, Anxiety, Depression
- Trial name
- NCT00696852
- Testing
- Mindfulness Meditation, Yoga, Exercise, Relaxation, and Health Education
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Hemodynamic Instability, Tracheal Intubation
Attenuation Of Hemodynamic Response To Laryngoscopy. Role Of Dexmedetomidine. A Dose Finding Study
Two doses of Dexmedetomidine (0.5 µ/kg and 0.75 µ/kg) will be used to attenuate the stress response to laryngoscopy in American Society of Anesthesiology, physical class I patients which will be compared with the…
- Conditions
- Hemodynamic Instability, Tracheal Intubation, Dexmedetomidine
- Trial name
- NCT05909215
- Testing
- Normal saline, Dexmedetomidine 0.5 microgram/kg, Dexmedetomidine 0.75 microgram/kg
- Where
- Pakistan
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Sindh Institute of Urology and Transplantation
Healthy
Effects of Osteopathy in Autonomic Nervous System
The most important regulatory system in the body is the autonomic nervous system. There are several studies that evaluate the effect of techniques applied at the base of the skull on the autonomic nervous system.
- Trial name
- NCT05895149
- Testing
- Flying buttress technique
- Where
- Portugal
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Escola Superior de Tecnologia da Saúde do Porto
Pain, Acute, Anesthesia
Pupillary Dilation Reflex Assessment for Intraoperative Analgesic Titration.
In this double blinded randomized controlled study, the pupillary dilation reflex is used for as a nociceptive indicator for opioid administration during elective surgery under general anesthesia.
- Trial name
- PUP-AIT (NCT03248908)
- Testing
- Pupillary dilation reflex, Standard of care
- Where
- Belgium
- Volunteers
- 120 people
- Sponsor
- University Hospital, Antwerp
Hypertension
Analysis of Heart Rate Variability After a Physical Exercise Session
Systemic arterial hypertension (SAH) is a multifactorial clinical condition, characterized by sustained elevation of blood pressure levels, contributing to 50% of deaths from cardiovascular disease.
- Trial name
- NCT05798975
- Testing
- Aerobic Exercise. 1 session of acute exercise, Resistance Exercise. 1 session of acute exercise, no exercise
- Where
- Brazil
- Volunteers
- 36 people
- Sponsor
- Instituto de Cardiologia do Rio Grande do Sul
Healthy
UMIC Validation Study
The purpose of the study is to evaluate the feasibility of a new wearable computerised system designed for an ongoing monitoring of sportsmen under real-life conditions.
- Trial name
- NCT01708577
- Testing
- Validation of the IPANEMA - measurement system
- Where
- Germany
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- RWTH Aachen University
Complex Regional Pain Syndrome, Carpal Tunnel Syndrome
Examination of the Pathophysiologic Mechanisms of CRPS by Using QST, CPM, RIC, and Heart Rate Variability QST
This study aims for a better understanding of the pathophysiological mechanisms of the complex regional pain syndrome (CRPS). This will be done by testing the quantitative sensory testing, the remote ischemic conditioning, the…
- Conditions
- Complex Regional Pain Syndrome, Carpal Tunnel Syndrome, Neuralgia
- Trial name
- NCT02261012
- Where
- Germany
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Ruhr University of Bochum
Bipolar Depression
Neurophysiologic Changes in Patients With Bipolar Depression
To examine differences in neurophysiologic parameters between unmedicated patients with bipolar depression and healthy controls To examine within-subject changes in neurophysiologic parameters in patients with bipolar depression…
- Trial name
- NCT01213121
- Testing
- Quetiapine
- Where
- South Korea
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Seoul National University Bundang Hospital
Healthy
A Study of Continuous Heart Rate Monitoring in Healthy Participants
The main purpose of this study in healthy participants is to find out whether a heart rate monitor will accurately pick up changes in heart rate caused by 2 different medications (pseudoephedrine and metoprolol), on the…
- Trial name
- NCT04682184
- Testing
- Propranolol, Pseudoephedrine, Wearable Biosensor Patch Device
- Where
- Singapore
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Diabetes Mellitus, Type 2, Rehabilitation
Cardiorespiratory Parameters and Glycated Hemoglobin of Patients With Type 2 Diabetes After a Rehabilitation Program
Cardiovascular autonomic dysfunction reflects the pathophysiology of Diabetes Mellitus in this patient group favors an increase in morbidity and mortality related to cardiovascular events, and for this reason has been one of the…
- Conditions
- Diabetes Mellitus, Type 2, Rehabilitation, Respiratory Therapy
- Trial name
- NCT03094767
- Testing
- Cardiovascular Rehabilitation, Initial and Final assessment
- Where
- Brazil
- Volunteers
- 60 people
- Sponsor
- União Educacional do Norte
Hematopoietic Stem Cell Transplantation, Bone Marrow Transplant
The Effects of Heart Rate Variability Biofeedback Training on Hematopoietic Cell Transplantation Patients
Patients undergoing hematopoietic stem cell transplantation (HCT) often continue to experience anxiety, depression, isolation, and other psychosocial distress due to the severe nature of the transplant experience.
- Conditions
- Hematopoietic Stem Cell Transplantation, Bone Marrow Transplant, Heart Rate Variability, Autonomic Nervous System
- Trial name
- NCT04275830
- Testing
- Baseline Surveys, Heart rate variability biofeedback, Heart rate variability waitlist and Digital storytelling Control intervention
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Arizona State University
Pain Perception, Autonomic Nervous System Functioning
Music-based Intervention for the Reduction of Pain
This study aims to compare the impact of listening to frequency-modulated music vs. non-modulated music (both researcher-selected), and to test whether there are differential effects on pain and stress perception.
- Trial name
- MINTREP (NCT02991014)
- Testing
- researcher-selected frequency-modulated music, researcher-selected non-modulated music, participant-selected non-modulated music
- Where
- 2 sites in Austria, Germany
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Vienna
Fibromyalgia, Fibromyalgia Syndrome
Slow Breathing and Resistance Exercise in Fibromyalgia
This randomized controlled trial investigates whether slow breathing techniques influence heart rate variability, exercise self-efficacy, and resistance exercise performance in women with fibromyalgia.
- Trial name
- Breath-fibro (NCT07404384)
- Testing
- Slow Breathing with Visual Pacer, Slow Breathing without Visual Pacer, Spontaneous Breathing (Active Control)
- Where
- 2 sites in Spain
- Volunteers
- 159 people
- Sponsor
- University of Malaga
Stress
Comparing the Stress-Reducing Effects of a Robotic Pet and a Weighted Toy
The goal of this trial is to learn whether interacting with a robotic pet (Paro) or holding a weighted sensory toy can reduce stress in healthy adults after an acute stressful experience.
- Trial name
- NCT06975007
- Testing
- Paro Robotic Companion Seal, Weighted Sensory Toy
- Where
- New Zealand
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Auckland, New Zealand
Type 2 Diabetes Mellitus
Acute Effect of Phototherapy With Light Emitting Diode (LED) on Muscle and Pulmonary Oxygen Consumption on Diabetes Mellitus
The purpose of this study is to determine the phototherapy may be adjuvant to exercise to improve muscular efficiency and increase aerobic capacity.
- Trial name
- NCT01889784
- Testing
- Phototherapy through light emitting diode (LED) - 150J, Phototherapy through light emitting diode (LED) - 300J
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Aparecida Maria Catai
Atrial Fibrillation, Heart Diseases
IvaBRAdine blocK of Funny Current for Heart Rate Control in permanEnt Atrial Fibrillation. (BRAKE-AF Study).
The BRAKE-AF Study is a phase III, randomised, controlled, multicentric, open-label clinical trial to prove the noninferiority of ivabradine versus digoxin in the treatment of permanent atrial fibrillation.
- Trial name
- BRAKE-AF (NCT03718273)
- Testing
- Ivabradine, Digoxin
- Where
- 10 sites in Spain
- Volunteers
- 68 people
- Sponsor
- Adolfo Fontenla
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