Clinical trials: Rhythm
Chronic Pain
Smartphone-based Brainwave Entrainment (BWE) Technology in Chronic Pain
Is brainwave entrainment a feasible tool for managing long-term pain in a patient population in the home-setting? Long-term pain affects 4 in 10 people in the UK and can impact on all aspects of life.
- Trial name
- NCT04493775
- Testing
- Brainwave Entrainment
- Where
- 2 sites in United Kingdom
- Volunteers
- 40 people
- Sponsor
- Helen Locke
Embolic Stroke of Undetermined Source
Thirty Day Heart Monitoring for Detection of Atrial Fibrillation Among Cryptogenic Stroke Patients
The PROPhecy study aims to detect the presence of atrial fibrillation/flutter in patients who have suffered an embolic stroke of undetermined source (ESUS) using 30 day cardiac monitoring.
- Trial name
- PROPhecy (NCT03712865)
- Where
- Canada
- Volunteers
- 232 people
- Sponsor
- University of British Columbia
Fetal Arrhythmia, Abnormality in Fetal Heart Rate or Rhythm
Fetal and Neonatal Magnetophysiology
Fetal research and clinical practice has been hampered by a lack of suitable investigational techniques. Currently, ultrasound is the only widely used method of studying fetal anatomy and physiology, but it has significant…
- Conditions
- Fetal Arrhythmia, Abnormality in Fetal Heart Rate or Rhythm, Long QT Syndrome
- Trial name
- NCT01903564
- Testing
- magnetocardiography, postnatal ECG, fetal echocardiography
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Atrial Fibrillation, Obesity
Effect of Complex Weight-reducing Interventions on Rhythm Control in Obese Subjects With Atrial Fibrillation
Obesity is a well-established risk factor for the development of atrial fibrillation (AF), while the reduction of body weight was shown to reduce the risk of AF.
- Trial name
- HOBIT-FS (NCT04560387)
- Testing
- Physician-lead complex program of weight-reducing interventions, Bariatric surgery - sleeve gastrectomy
- Where
- Czechia
- Volunteers
- 160 people
- Sponsor
- Martin Haluzik
New Onset Atrial Fibrillation
Anticoagulant and Antiarrhythmic Management Based on Continuous Rhythm Monitoring
This pilot study aims to assess the feasibility and safety of using an ILR to identify the incidence of recurrent AF after an episode of newly diagnosed AF.
- Trial name
- NCT04038944
- Where
- 2 sites in United States
- Volunteers
- 250 people
- Sponsor
- St. Francis Hospital, New York
Heart Failure, Atrial Fibrillation
Rhythm Control - Catheter Ablation With or Without Anti-arrhythmic Drug Control of Maintaining Sinus Rhythm Versus Rate Control With Medical Therapy and/or Atrio-ventricular Junction Ablation and Pacemaker Treatment for Atrial Fibrillation
Atrial fibrillation and heart failure are two common heart conditions that are associated with an increase in death and suffering. When both of these two conditions occur in a patient the patient's prognosis is poor.
- Trial name
- RAFT-AF (NCT01420393)
- Testing
- Rhythm control, Rate Control
- Where
- 21 sites in Brazil, Canada and 2 more
- Volunteers
- 411 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Subclinical Atrial Fibrillation, Cardiac Arrhythmias
The Clinical Outcomes and Therapeutic Effects in Patients With Cardiac Implantable Electronic Device-detected Subclinical and Clinical Atrial Fibrillation.
Atrial high-rate episodes (AHREs) detected by cardiac implantable electronic devices (CIEDs) are associated with an increased risk of progression to clinical atrial fibrillation (AF), stroke, heart failure, and mortality.
- Trial name
- AHRE (NCT07649109)
- Testing
- Early Rhythm Control Strategy, Usual Care
- Where
- Taiwan
- Volunteers
- 450 people
- Sponsor
- National Taiwan University Hospital
Atrial Fibrillation (AF)
Discontinuation of Anticoagulation With Intensive Rhythm Monitoring in Post-ablation Patients With Atrial Fibrillation
DIAMOND-AF is a multicenter, randomized, open-label trial evaluating whether discontinuing oral anticoagulation after successful atrial fibrillation ablation can reduce bleeding risk without increasing death or thromboembolism…
- Trial name
- DIAMOND-AF (NCT06871228)
- Testing
- NOAC discontinuation, NOAC continuation, Smartwatch single-lead ECG monitoring
- Where
- 22 sites in China
- Volunteers
- 4,100 people
- Sponsor
- Beijing Anzhen Hospital
Insomnia, Circadian Rhythm Disorders
Older Adults Exercising On Time
There are indications from epidemiological cohort studies and animal experiments that timing of physical activity (also referred as "chronoactivity"), irrespective of intensity, impacts health and disease.
- Trial name
- ON TIME (NCT06613958)
- Testing
- Physical activity timing
- Where
- Netherlands
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Healthy, Circadian Rhythm
Effects of Different Colors of Light on Human Physiology
This study will determine which color of light is most effective in stimulating a range of biological functions in humans including activation of sleep-wake regulatory system (alertness, performance, microsleeps, brain activity)…
- Trial name
- NCT00200863
- Testing
- Monochromatic visible light exposure
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Epilepsy
Cardiac Rhythm Disturbances in Hard-to-treat Epilepsy Patients Using Loop ECG Recorders
Seizure-related cardiac arrhythmias are one of the possible causes of sudden unexpected death in epilepsy (SUDEP). Identification of these patients is challenging because cardiac rhythm disturbances could emerge only during…
- Trial name
- Epi-Loop-Rec (NCT03376087)
- Volunteers
- 193 people
- Sponsor
- National Research Center for Preventive Medicine
Diet Habit
Diet, Physical Activity, and Sleep Habits
This study aims to observe if consistency in a young adult's schedule is related to health factors and outcomes, such as diet quality, amount of physical activity and sleep, and weight.
- Trial name
- DPAS (NCT04035421)
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- The University of Tennessee, Knoxville
Circadian Dysrhythmia
Stabilization of Circadian Rhythms in Delirious ICU Patients Through Light Intervention
The investigators will examine the effects of dynamic light therapy on circadian rhythms in delirious intensive care unit (ICU) patients.
- Trial name
- NCT05807178
- Testing
- Dynamic Light Therapy Device, LSA-1, Dynamic Light Therapy Device, LSA-2
- Where
- 2 sites in Germany
- Volunteers
- 40 people
- Sponsor
- Charite University, Berlin, Germany
Obesity
Nantes Bariatric Surgery Cohort
While current research suggests that inflammation of adipose tissue in obesity is linked to accelerated aging, it has yet to be determined in humans how this could enhance preventative and personalized medicine for obese…
- Trial name
- NBC (NCT06625762)
- Testing
- Nantes bariatric surgery cohort
- Where
- France
- Volunteers
- 300 people
- Sponsor
- Nantes University Hospital
Shift-Work Sleep Disorder
Sleep Enhancement Training Study for Novice Shiftworkers
The purpose of this study is to determine if a modified version of the Sleep Enhancement Fatigue Reduction Training (SEFRT) system can improve sleep and health-related symptoms and quality of life in shiftwork-naive new nurse…
- Trial name
- SETS-novice (NCT00786266)
- Testing
- Sleep Enhancement Training System, NIOSH shiftwork booklet
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of California, San Francisco
Obstructive Sleep Apnea (OSA), Atrial Fibrillation (Paroxysmal)
Rhythm Express Wearable System vs. Simultaneous Polysomnography for the Diagnosis of Obstructive Sleep Apnea in Adults With Suspected or Observed Atrial Fibrillation
The goal of this observational study is to confirm the accuracy of the sleep algorithm (software) used in the Rhythm Express Wearable System to detect sleep apnea severity.
- Conditions
- Obstructive Sleep Apnea (OSA), Atrial Fibrillation (Paroxysmal), Palpitations
- Trial name
- NCT06907888
- Testing
- Rhythm Express Wearable System
- Where
- 4 sites in United States
- Volunteers
- 30 people
- Sponsor
- VivaQuant
Sick Leave, Insomnia
Health Promoting Work Schedules: The Effect of Abolishing Quick Returns
Introduction In shift work, quick returns refer to transitions between two shifts with less than 11 hours available rest time. Twenty-three per cent of employees in European countries reported having quick returns.
- Conditions
- Sick Leave, Insomnia, Shift-Work Sleep Disorder, Psychological Distress
- Trial name
- HeWoS (NCT04693182)
- Testing
- Shift schedule without quick returns
- Where
- Norway
- Volunteers
- 2,700 people, healthy volunteers welcome
- Sponsor
- Norwegian Institute of Public Health
Atrial Fibrillation, Atrial Flutter
Validation of a Novel Smartphone-based Method for Heart Rhythm Monitoring in the Home Environment
Atrial fibrillation is a heart rhythm disorder with increased risk of stroke, heart failure, dementia and death. The severity of symptoms in atrial fibrillation varies markedly, ranging from no symptoms to those with disabling…
- Conditions
- Atrial Fibrillation, Atrial Flutter, Arrhythmia
- Trial name
- NCT04300270
- Testing
- Smartphone PPG recordings, Smartphone ECG
- Where
- Sweden
- Volunteers
- 480 people
- Sponsor
- Karolinska Institutet
Atrial Fibrillation New Onset
Short Term Anti-aRrhythmic Therapy for Post-Operative AF in Cardiac Surgery Patients Pilot Trial
The START-POAF pilot study is a prospective, open-label two-arm, randomized controlled trial with blinded assessment of outcomes (PROBE).
- Trial name
- START-POAF (NCT05841056)
- Testing
- Amiodarone Hydrochloride 200 MG
- Where
- 2 sites in Canada
- Volunteers
- 400 people
- Sponsor
- Population Health Research Institute
Reverse Shoulder Replacement
EMG Biofeedback and NMES of Deltoid in Patients With rTSA
The effect of NMES and surface electromyography (sEMG) biofeedback on the deltoid and associated scapular muscles in scapular kinematics and muscle activation in individual post rTSA
- Trial name
- NCT06873022
- Testing
- neuromuscular electrical stimulation, biofeedback
- Where
- Taiwan
- Volunteers
- 34 people
- Sponsor
- National Taiwan University Hospital
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