Clinical trials: Heart Rates
Heart Rate and Rhythm Disorders
Comparison of Diltiazem and Metoprolol in the Management of Acute Atrial Fibrillation or Atrial Flutter
Acute atrial fibrillation is the most common sustained, clinically significant dysrhythmia encountered in the emergency department (ED) and the most common dysrhythmia treated by emergency physicians.
- Trial name
- DiME (NCT01914926)
- Testing
- Metoprolol, Diltiazem
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Antonios Likourezos
Diabetes Mellitus, Type 2
A Study of the Effect of LY2189265 on Blood Pressure and Heart Rate in Type 2 Diabetes
The purpose of this study is to assess the effects of 2 doses of LY2189265 on blood pressure and heart rate using 24-hour ambulatory blood pressure monitoring (ABPM), in participants with type 2 diabetes mellitus treated with…
- Trial name
- NCT01149421
- Testing
- LY2189265
- Where
- 76 sites in United States, Argentina and 6 more
- Volunteers
- 755 people
- Sponsor
- Eli Lilly and Company
Heart Failure
Real Time 3-Dimensional Echocardiography for Left Ventricular Lead Site Selection to Reduce Cardiac Resynchronization Therapy Non-Responder Rates
The purpose of this study is to demonstrate that cardiac resynchronization therapy (CRT) responder rate can be improved by 3-dimensional (3D) echo-guided left ventricular (LV) lead placement compared to traditional LV lead…
- Trial name
- ENVISION (NCT01278030)
- Testing
- 3D echo-guided LV lead placement
- Where
- United States
- Volunteers
- 78 people
- Sponsor
- Abbott Medical Devices
Hypertension
RCT of Effects of Device-guided Breathing on Ambulatory BP
Our aim is to conduct a randomized controlled trial (RCT) to test the efficacy of a guided breathing intervention on ambulatory blood pressure (ABP), both systolic and diastolic BP.
- Trial name
- RESPeRate (NCT01184755)
- Testing
- Relaxation, RESPeRate
- Where
- 2 sites in United States
- Volunteers
- 253 people
- Sponsor
- Rutgers, The State University of New Jersey
Heart Rate Variability, Preterm Infant
Skin to Skin and Heart Rate Variability
The objective of this study is to monitor heart rate variability in preterm infants receiving respiratory support, including conventional mechanical ventilation, during skin-to-skin care.
- Trial name
- NCT05018910
- Testing
- Skin to Skin
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of New Mexico
Stress Disorders, Post-Traumatic
HIRREM in Military Personnel
The purpose of this study is to evaluate the effects associated with the use of in-office High-resolution, relational, resonance-based, electroencephalic mirroring (HIRREM) for participants with symptoms of military-related…
- Trial name
- NCT03230890
- Testing
- HIRREM
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Wake Forest University Health Sciences
Fetus or Neonate Affected by Maternal Epidural Anesthesia During Labor and Delivery
Pulse Pressure and Post-epidural Fetal Heart Rate Changes
Epidural anesthesia, the most common method of pain control in labor, can contribute to alterations in maternal blood pressure and/or fetal heart rate changes.
- Trial name
- NCT02565485
- Testing
- Lactated Ringer's
- Where
- United States
- Volunteers
- 276 people
- Sponsor
- MetroHealth Medical Center
Tobacco Smoking
Heart Rate Variability Biofeedback for Smoking Cessation Treatment
The purpose of the study is to conduct an open trial examining the feasibility and acceptability of an adapted heart rate variability biofeedback and smoking cessation treatment that was using a primarily virtual remote…
- Trial name
- HRVB-SCT (NCT05224050)
- Testing
- Cognitive-Behavioral Smoking Cessation, Heart Rate Variability Biofeedback, Nicotine patch
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Healthy
Accuracy of Commercially Available Heart Rate Monitors II
In 2015, over 85 million fitness wearables were sold worldwide and the market is projected to expand to 110 million units sold in 2017.
- Trial name
- NCT02818244
- Testing
- Fit Bit Blaze Heart Rate Monitoring Device, Garmin Forerunner 235 Heart Rate Monitoring Device, Tom Tom Spark Cardio Heart Rate Monitoring Device
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Trauma
Heart Rate Variability in Trauma Patients
The purpose of this study is to develop new triage tool for trauma patients based on HRV. EKG will be prospectively measured in trauma patients in two locations: in the prehospital setting (the field and during transport by…
- Trial name
- HRV (NCT00795535)
- Where
- United States
- Volunteers
- 95 people
- Sponsor
- University of Miami
Stress Disorders, Post-traumatic
Trauma-Sensitive Yoga for Female Veterans With PTSD Who Experienced Military Sexual Trauma
In this study, we are evaluating the effectiveness of a yoga intervention to treat posttraumatic stress disorder (PTSD), its associated symptoms of chronic pain and insomnia, and biological and physiological responses to trauma…
- Trial name
- PSLII (NCT02640690)
- Testing
- Trauma Center Trauma Sensitive Yoga Intervention (TCTSY), Cognitive Processing Therapy
- Where
- 2 sites in United States
- Volunteers
- 131 people
- Sponsor
- VA Office of Research and Development
Generalized Anxiety Disorder
The Effects of Emotional Exposure on State Anxiety
A randomized repeated-measures crossover clinical trial was performed. Forty healthy, female college students completed a 30 min session of YogaFit and a time-matched seated rest condition on separate days.
- Trial name
- NCT03458702
- Testing
- YogaFit, Quiet Rest
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Texas Tech University
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
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
Permanent Atrial Fibrillation
Heart Rate Regularization in Patients With Permanent Atrial Fibrillation Post Marketing Study
The purpose of this study is to monitor heart rate regularization in patients with permanent atrial fibrillation and standard indication for single chamber rate adaptive pacing VVI(R).
- Trial name
- RARE-PEARL (NCT00246805)
- Testing
- Vitatron pacemaker C20 SSIR or T20 SSIR models
- Where
- 13 sites in Italy
- Volunteers
- 67 people
- Sponsor
- Medtronic BRC
Gather Feasibility Data and User Feedback on Use of a Device in Vivo on Pregnant Volunteers in Their 2nd and 3rd Trimester
Vscan Access R2 Feasibility Evaluation
This study is being done to evaluate if the Vscan Access R2 Ultrasound System can measure Fetal Heart Rate (FHR) in humans when compared against a reference device (GE Corometrics 170 Series Fetal Monitor), and to gather feedback…
- Trial name
- NCT03617419
- Testing
- GE VScan Access R2 Ultrasound System, GE Corometrics 170 Series Fetal Monitor
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Fever, Heart Rate, Fetal (FHR)
Acetaminophen for Fetal Tachycardia: a Randomized Pilot Trial
The most common cause of fetal tachycardia is maternal fever. Fetal tachycardia often precedes the maternal fever, and fetal tachycardia confounds the interpretation of electronic fetal monitoring (EFM), increasing the rate of…
- Trial name
- NCT00377832
- Testing
- Acetaminophen 975 mg
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Substance Use Disorder
Project IMPACT: In-the-Moment Protection From Automatic Capture by Trigger
Despite conscious intentions to remain abstinent, persons with substance use disorders often find that negative emotions and environmental cues automatically "trigger" drinking and other substance use.
- Trial name
- NCT02579317
- Testing
- Resonance Breathing, Non-Resonance Breathing
- Where
- United States
- Volunteers
- 77 people
- Sponsor
- Rutgers, The State University of New Jersey
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
Alzheimer Disease
Effects of Heart Rate Oscillations During Meditation on Plasma Biomarkers of Alzheimer's Disease
In the current study, we will examine how two types of concentration meditation practices affect plasma biomarkers of Alzheimer's Disease (AD).
- Trial name
- NCT06210035
- Testing
- Belly-focus meditation, Belly-focus meditation with slow breathing
- Where
- United States
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- University of Southern California