Search clinical trials for: substrate

Total 310 results

Universitair Ziekenhuis Brussel

Recruiting

Characterization of Left Atrial Substrate in Patients With Ventricular Arrhythmias (CLASS-VA)

Atrial Remodeling

Belgium
University Hospital Bispebjerg and Frederiksberg
Rigshospitalet, Denmark; University of Copenhagen

Not yet recruiting

Left Atrial Appendage Arrhythmogenic and Thrombogenic Substrate (LAATAS)

Stroke | Atrial Fibrillation
Chiesi Farmaceutici S.p.A.

Recruiting

Effect of Erythromycin on the Absorption, Metabolism and Elimination of CHF6001 in Healthy Volunteers

Chronic Obstructive Pulmonary Disease

Bulgaria
University of Exeter
Innovate UK; Mitocholine Ltd

Recruiting

The Effects of a Novel Mitochondrial Substrate Supplement on Exercise Performance and Cognitive Function (MCh1)

Cognitive Function | Exercise Performance

United Kingdom
IRCCS Ospedale San Raffaele

Recruiting

DEEP Substrate Mapping Versus Activation Mapping for VT

Ventricular Tachycardia

Italy
Brigham and Women's Hospital
Boston Scientific Corporation

Not yet recruiting

Posterior Wall Substrate Modification Using Irreversible Electroporation for Paroxysmal Atrial Fibrillation ((SMILE-AF))

Atrial Fibrillation Paroxysmal

United States
Lindenwood University

Recruiting

Exercise-Induced Rates of Fat Oxidation With and Without Ingestion of a Caffeine-Based Energy Drink (EDX)

Cognition | Reaction Time | Exercise Performance | Energy Expenditure | Substrate Oxidation

United States
Hospital Universitario La Paz

Recruiting

SUbstrate Ablation in Persistent Atrial Fibrillation for Elimination of Recurrences (SUPAFER). (SUPAFER)

Atrial Fibrillation Ablation | Persistent and Long Lasting or Chronic Atrial Fibrillation | Linear Left Atrial Ablation | Daily Transtelephonic Electrocardiogram

Spain
Pennington Biomedical Research Center

Recruiting

Diet-Induced Changes in GEnetic Material (DIG 'EM)

Body Weight | Diet, Healthy | Metabolic Disturbance

United States
Ratika Parkash
Nova Scotia Health Research Fund

Not yet recruiting

Reversal of Atrial Substrate to Prevent Atrial Fibrillation Cohort Study (RASTA-Cohort)

Atrial Fibrillation, Paroxysmal or Persistent
Ain Shams University

Recruiting

Combined Cerebrolysin and Amantadine Sulfate Administration for Patients With Traumatic Brain Injury in the ICU

Traumatic Brain Injury

Egypt
University of Aarhus
Aarhus University Hospital

Recruiting

CIRcadian Rhythms and CortisoL. Effects on Substrate Metabolism and Clock Gene Expression and Functioning (CIRCLE)

Healthy

Denmark
Maastricht University Medical Center

Recruiting

Timing Exercise Training as Strategy to Improve Insulin Sensitivity and Substrate Metabolism in Men and Woman With Pre-diabetes (Timed Training)

Overweight and Obesity | Pre-diabetes

Netherlands
University of British Columbia
University of Otago

Not yet recruiting

Brain Substrate Switch to Ketones and Lactate (BSS)

Metabolic Diseases | Aging Problems

Canada
University of Luebeck
Institute for Robotics and Cognitive Systems, University of Luebeck

Not yet recruiting

Echocardiography-based Motion Integration and Management for Substrate Characterization and STAR Therapy in Ventricular Tachycardias (MATRIX-VT)

Ventricular Arrythmia

Germany
Heinrich-Heine University, Duesseldorf

Recruiting

Mitochondrial Substrate Utilization in the Diabetic Human Heart

Heart Failure | Mitochondrial Diseases | Insulin Resistance | Diabetic Cardiomyopathies | Type2diabetes

Germany
Hospital Universitario 12 de Octubre

Recruiting

Substrate abLatIon as Concomitant trEatment for Left Atrial Macroreentrant Tachycardia (SLICE-LAMRT)

Atrial Fibrillation

Spain
University of Pennsylvania

Recruiting

The STandard Versus ImAging SuBstrate Aided Ablation in Severe Left VEntricular Dysfunction VT. (STABLE-VT)

Cardiovascular Diseases

United States
Seoul National University Hospital

Recruiting

SCAR Burden of Left Atrium Guided cathEter Ablation sTrategy for Persistent Atrial Fibrillation (SCARLET-AF)

Atrial Fibrillation

Korea, Republic of
IRCCS SYNLAB SDN

Recruiting

Study of Brain Anatomo-functional Substrates Related to the Use of Human Tool by Means of Simultaneous Acquisition of Magnetic Resonance Imaging and Electroencephalogram

Patients With Frontal and Parietal Lobe Dysfunction

Italy
Mid and South Essex NHS Foundation Trust
Abbott

Recruiting

Outcomes of Functional Substrate Mapping of Ventricular Tachycardia (VTFM)

Ventricular Tachycardia

United States, United Kingdom, Greece, Spain
Maria Cecilia Hospital

Recruiting

Brugada Syndrome Substrate Characterization and Ablation (UNCOVERBrS)

Brugada Syndrome

Italy
Barts & The London NHS Trust

Recruiting

Personalised Ablation Strategies in AF (PAS)

Atrium; Fibrillation

United Kingdom
Asklepios proresearch
Evangelisches Krankenhaus Düsseldorf; Asklepios Klinik St. Georg

Recruiting

Persistent AF Catheter Ablation: Re-PVI vs. Re-PVI + Continuous Complex Activity Mapping and Ablation - AF-CAM (AF-CAM)

Atrial Fibrillation

Germany
Aristotle University Of Thessaloniki

Not yet recruiting

Metabolic Substrate of Patients With Myocardial Infarction With and Without Modifiable Cardiovascular Risk Factors (Meta-SMuRF)

Cardiovascular Diseases | Acute Coronary Syndrome | Acute Myocardial Infarction | Metabolic Disturbance
Buddhist Tzu Chi General Hospital

Recruiting

Waveform Periodicity Analysis of Complex Fractionated Electrograms in Patients With Persistent Atrial Fibrillation

Atrial Fibrillation, Persistent

Taiwan
Taipei Veterans General Hospital, Taiwan

Recruiting

Waveform Periodicity Analysis of Complex Fractionated Electrograms in Patients With Persistent Atrial Fibrillation

Atrial Fibrillation, Persistent

Taiwan
Kirsten Bell
McMaster University

Recruiting

Sex Differences in Metabolism Following a High-fat Meal (HFM)

Healthy Nutrition

Canada
University Hospital, Clermont-Ferrand

Recruiting

Specificities of the Eccentric Exercise: Energy Expenditure and Nature of Oxidized Substrates (Speed-Enso)

Healthy | Overweight | Men

France
Baylor University

Recruiting

Brain Substrates for Cardiovascular Stress Physiology

Stress Reaction

United States
Elsan

Recruiting

Pulmonary Vein Isolation Alone or in Combination With Substrate Modulation After Electric Cardioversion Failure (PACIFIC)

Persistent Atrial Fibrillation

France
Boston Children's Hospital
Abbott

Recruiting

Electroanatomic Interactions Between Transcatheter Pulmonary Valve Prostheses and Anatomic Isthmuses in Repaired Tetralogy of Fallot

Ventricular Tachycardia | Tetralogy of Fallot | Sudden Cardiac Death

United States
Centre de recherche du Centre hospitalier universitaire...

Recruiting

eMESH Struct. 2022-23 (eMESH)

Septic Shock | Chronic Heart Failure

Canada
Celgene

Recruiting

A Study Evaluating Potential Disease-Mediated Drug-Drug Interaction in Adult Participants With Active Eosinophilic Esophagitis Receiving Cendakimab

Eosinophilic Esophagitis

United States
Karolinska University Hospital
Karolinska Institutet

Recruiting

A Longitudinal Investigation of Energy Expenditure and Substrate Utilization in Critically Ill Patients (EPIC)

Critical Illness

Australia, Switzerland, Sweden, Netherlands
Université de Sherbrooke
Maastricht University Medical Center; McMaster University; University of Calgary and other collaborators

Recruiting

Restoring 24-hour Substrate Rhythmicity to Improve Glycemic Control by Timing of Lifestyle Factors (TIMED)

Prediabetic State

Canada
The Second Affiliated Hospital of Chongqing Medical...

Recruiting

Stepwise Strategy for Modifying Atrial Fibrillation Substrate Study - MRI (SAFE-MRI)

Atrial Fibrillation

China
Direction Centrale du Service de Santé des Armées

Not yet recruiting

Clinical Impact and Neuro-functional Substrate of Immersive Virtual Reality Sports Practice on Depression (DEPRIV)

Depression

France
Ottawa Heart Institute Research Corporation
University of British Columbia; McGill University

Not yet recruiting

Patient Specific Ablation Strategy for Atrial Fibrillation (AWARE-2): A Randomized Clinical Trial (AWARE-2)

Atrial Fibrillation | Radiofrequency Catheter Ablation | Catheter Ablation

Canada
Arkansas Children's Hospital Research Institute

Recruiting

Differences in Nutrient Use During Exercise Between Children of Varying Body Mass Indices and Fitness Levels (SUPERkids)

Obesity

United States
Assistance Publique - Hôpitaux de Paris

Recruiting

LEVOSIMENDAN to Facilitate Weaning From ECMO in Severe Cardiogenic Shock Patients (LEVOECMO)

Cardiogenic Shock | Extracorporeal Membrane Oxygenation Complication

France
Centro Medico Teknon

Recruiting

Preventive VT Substrate Ablation in Ischemic Heart Disease (PREVENT-VT)

Myocardial Infarction | Ischemic Heart Disease | Ventricular Tachycardia | Magnetic Resonance Imaging | Ventricular Arrythmia | Sudden Cardiac Death | Sudden Cardiac Death Due to Cardiac Arrhythmia

Spain
University Hospital Ostrava
Institute for Clinical and Experimental Medicine; Hospital Podlesi

Recruiting

STereotactic Ablative Radiosurgery of Recurrent Ventricular Tachycardia in Structural Heart Disease

Ventricular Tachycardia

Czechia
AZ Sint-Jan AV

Recruiting

Added Value of Vein of Marshal Ethanol Infusion Compared to Superior Vena Cava Isolation Alone in Patients Undergoing Repeat Ablation for Recurrent Paroxysmal Atrial Fibrillation Despite Durable PV Isolation (VEIN-AF)

Paroxysmal Atrial Fibrillation

Belgium
Policlinico Casilino ASL RMB

Not yet recruiting

cliNIcal sCEnarios and Pathophysiology of Atrial Fibrillation (NICE-AF)

Atrial Fibrillation
University Hospital, Rouen

Recruiting

Noninvasive 3D Mapping in Persistent Atrial Fibrillation, to Describe Modifications of the Arrhythmogenic Substrate After Pulmonary Vein Isolation and Identify Potential Predicting Factors of Ablation Success (CRYOVEST)

Atrial Fibrillation, Persistent

France
Touro University, California

Recruiting

Fructose: Substrate, Stimulus, or Both?

Insulin Resistance | Insulin Sensitivity | Pre Diabetes

United States
Liverpool Heart and Chest Hospital NHS Foundation...
Boston Scientific Corporation

Recruiting

Left Atrial Arrhythmia Substrate Identification After Confirmed durABLE Pulmonary Vein Isolation (LAUDABLE)

Atrial Fibrillation | Persistent Atrial Fibrillation

United Kingdom
University of Leicester

Recruiting

'Understanding the Electrophysiological Substrate Underlying Persistent Atrial Fibrillation Study II (USURP AF- Study II)' (USURPAF)

Persistent Atrial Fibrillation | Pulmonary Vein Isolation | Atrial Fibrillation Mechanisms | Substrate Ablation | Non-contact Mapping

United Kingdom
Nova Scotia Health Authority
Canadian Institutes of Health Research (CIHR); Abbott; Ottawa Heart Institute...

Recruiting

Reversal of Atrial Substrate to Prevent Atrial (RASTA AF)

Atrial Fibrillation

Canada

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