Clinical trials: Cardiac-Related Conditions
Cardiovascular Diseases, Heart Failure, Congestive
Evaluating the Relationship Between Fatty Acids and Heart Disease
Cardiovascular disease (CVD) affects millions of people in the United States; each year, more people die from CVD than from any other disease.
- Conditions
- Cardiovascular Diseases, Heart Failure, Congestive, Atrial Fibrillation, Cerebrovascular Accident
- Trial name
- NCT00404872
- Where
- 4 sites in United States
- Volunteers
- 4,766 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Oxygen Saturation and the Relationship to Other Cardiac Variables, Maintenance Hemodialysis
Hypoxemia in Maintenance Hemodialysis Patients
Previous research has shown that many patients with kidney failure undergoing chronic hemodialysis (HD) have a very low venous oxygen concentration, which may further decrease during dialysis treatments.
- Conditions
- Oxygen Saturation and the Relationship to Other Cardiac Variables, Maintenance Hemodialysis, Kidney Failure, Chronic
- Trial name
- NCT03045796
- Testing
- Oxygen Saturation measured by WristOx
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Neoplasm, Breast, Heart Failure
Breast Cancer Long-term Outcomes on Cardiac Functioning: a Longitudinal Study
Rationale: In addition to surgery, effective breast cancer (BC) treatment typically requires chemotherapy, radiotherapy, or both.
- Conditions
- Neoplasm, Breast, Heart Failure, Cardiotoxicity, Ventricular Dysfunction
- Trial name
- BLOC-II (NCT05851053)
- Testing
- Echocardiography
- Where
- Netherlands
- Volunteers
- 455 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen
Aortic Stenosis, Cardiac Death
Endothelial Progenitors in Aortic Stenosis: Association With Aortic Stenosis Progression and Severity
There is a correlation between endothelial progenitor cells (stem cells) and stenosis of the aortic valve.
- Trial name
- NCT02060071
- Testing
- Blood test
- Where
- Israel
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Kaplan Medical Center
Atrial Fibrillation, Obesity and Obesity-related Medical Conditions
Metabolic Surgery for Atrial Fibrillation Elimination
Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia. It is estimated that between 3 and 6 million Americans are currently living with AF, while 12 million people in the United States will have AF in 2030.
- Trial name
- METSAFE (NCT07027969)
- Testing
- Roux-en-Y Gastric Bypass or Sleeve Gastrectomy, Anti-Obesity Medication (AOM) treatment
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ali Aminian
Healthy, Hypercholesterolemia
In Vitro Demonstration of Direct Platelet-Related Effects of PCSK9 Enzyme
Proprotein convertase subtilisin/kexin type 9 (PCSK9) has evolved as a pivotal enzyme in lipid metabolism and therapeutic target for hypercholesterolemia and atherosclerotic cardiovascular disease (CVD).
- Conditions
- Healthy, Hypercholesterolemia, Hypertension, Overweight
- Trial name
- NCT06675994
- Testing
- PCSK9 Antibody, PCSK9 Enzyme
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- LifeBridge Health
Hypotension, Tachycardia
Processing and Effects of Cannabis
The purpose of this study is to investigate the processing of cannabis, and to investigate the occurrence of effects of cannabis on the cardiovascular system and the central nervous system; at higher levels of exposure.
- Trial name
- NCT00225407
- Testing
- Smoking of cannabis cigarettes (different strength)
- Where
- Netherlands
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- UMC Utrecht
Pregnancy, Labor Pain
Association Between Fluid Administration, Oxytocin Administration, and Fetal Heart Rate Changes
Fetal heart rate patterns are an important parameter in the diagnosis of non-reassuring fetal status. Combined-spinal epidural analgesia is a method of initiating labor analgesia used by approximately 90% of the parturients at…
- Trial name
- NCT02121184
- Testing
- Routine oxytocin, Half-dose oxytocin
- Where
- United States
- Volunteers
- 172 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Adult Disease
Relationship of the Physical Activity Practice and Its Different Domains With Cardiac Autonomic Modulation
Overall objective: To analyze the relationship of the physical activity practice measured directly with the autonomic cardiac modulation in adults.
- Trial name
- NCT03986879
- Where
- Brazil
- Volunteers
- 252 people, healthy volunteers welcome
- Sponsor
- Bruna Thamyres Ciccotti Saraiva
Renal Dialysis, Cardiovascular Diseases
Vascular Calcification, Inflammation and Coronary Flow Velocity in Hemodialysis Patients
The aim of this cross-sectional study is to determine the correlation of coronary artery calcification as measured by electron-beam computerized tomography and coronary flow reserve measured by trans-thoracic Doppler…
- Conditions
- Renal Dialysis, Cardiovascular Diseases, Atherosclerosis, Inflammation
- Trial name
- NCT00921089
- Where
- Turkey (Türkiye)
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Insomnia, Hypersomnia
Sleep Disorders and Their Cardiovascular Correlates in Atahualpa.
Little is known on the prevalence of sleep disorders and their role in the increased prevalence of cardiovascular diseases in the developing world.
- Conditions
- Insomnia, Hypersomnia, Sleep-disordered Breathing, Stroke
- Trial name
- NCT01877616
- Testing
- diagnostic test
- Where
- Ecuador
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Hospital Clínica Kennedy
Resting Heart Rate, Blood Glucose Control
Assessing the Effects of Cool Roofs on Indoor Environments and Health
Ambient air temperatures in Asian, Latin American, African, and Pacific climate hotspots have broken record highs in 2024, driven by man-made climate change. Solutions are needed to reduce heat exposure in communities.
- Conditions
- Resting Heart Rate, Blood Glucose Control, Depression, Heat-related Symptoms
- Trial name
- REFLECT (NCT06579950)
- Testing
- Cool roof
- Where
- 5 sites in Burkina Faso, Fiji and 3 more
- Volunteers
- 3,200 people, healthy volunteers welcome
- Sponsor
- Aditi Bunker
Long QT Syndrome, Brugada Syndrome
Healthy-related Quality of Life and Physical Activity of Children With Cardiac Malformations
The QUALIMYORYTHM trial is a multicentre controlled study, aiming to assess health-related quality of life (HRQoL) of 107 children aged 6 to 18 years old with inherited cardiac arrhythmia (long QT syndrome, Brugada syndrome…
- Conditions
- Long QT Syndrome, Brugada Syndrome, Catecholaminergic Polymorphic Ventricular Tachycardia, Arrhythmogenic Right Ventricular Dysplasia
- Trial name
- QUALIMYORYTHM (NCT04712136)
- Testing
- MRI
- Where
- France
- Volunteers
- 214 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Breast Neoplasms
Breast Cancer Long-term Outcome of Cardiac Dysfunction
The purpose of this study is to assess the prevalence of cardiac dysfunction and (undiagnosed) heart failure in women registered in general practice with a history of breast cancer who received chemotherapy and / or radiotherapy…
- Trial name
- BLOC (NCT01904331)
- Where
- Netherlands
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen
Coronary Artery Disease, Cardiovascular Mortality
the Change of Cholesterol Efflux Capacity and Coronary Artery Disease in Real Clinical Practice
The purpose of this study is to investigate the change of cholesterol efflux capacity in patients with coronary artery disease treated with secondary prevention drugs, and the correlation with the prognosis.
- Conditions
- Coronary Artery Disease, Cardiovascular Mortality, Myocardial Infarction, Stroke
- Trial name
- NCT03389529
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Lu'an Municipal Hospital
Respiratory Complication, Cardiac Disease
Active Cycle Breathing Technique (ACBT) on Respiratory Parameters, Dyspnea Related Kinesiophobia and Pain
This study aims to improve pulmonary function impairment is associated with a reduction in chest expansion, lung volume, pain perception and an impairment of the Post cardiac surgery patient's ability to cough effectively.
- Trial name
- (ACBT) (NCT06521346)
- Testing
- Active cycle breathing technique, Routine care
- Where
- Egypt
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Damanhour University
Thoracic Anesthesia, One Lung Ventillation (OLV)
Association Between One Lung Ventilation and Myocardial Injury Markers (Troponin T and I) in Thoracic Surgical Procedures (OLVTIS)
This prospective single-group cohort study aims to investigate the association between the One-Lung Ventilation (OLV) technique and myocardial injury, as measured by postoperative Troponin T and Troponin I levels, in patients…
- Trial name
- OLVTIS (NCT07302243)
- Where
- Indonesia
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Universitas Jenderal Soedirman
Heart Failure, Sudden Cardiac Death
Marathon, Genetics, Inflammation and the Cardiovascular System: MAGIC-Trial
The purpose of the study is to determine the myocardial function and vascular adaptation after strenuous exercise in association with genotype/polymorphisms.
- Trial name
- MAGIC (NCT00845286)
- Testing
- Munich Marathon
- Where
- Germany
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Postoperative Cognitive Dysfunction
Postoperative Cognitive Dysfunction: Correlations With Olfactory Dysfunction and Related Gene Changes
To study on the Postoperative Cognitive Dysfunction: Correlations With Olfactory Dysfunction and Related Gene Changes.To explore whether the olfactory dysfunction could be used as a predictor of POCD and to provide reference for…
- Trial name
- NCT02992600
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Han Yuan
Bradyarrhythmia
Identify the Genes Polymorphisms Related to Non-familial Bradyarrhythmia
Bradyarrhythmia, including sinus node dysfunction and atrioventricular block, is a major cause necessitating pacemaker implantation.
- Trial name
- NCT01310907
- Where
- 2 sites in Taiwan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital