Clinical trials: Coronary Physiology
Subarachnoid Hemorrhage, Aneurysmal
Noninvasive Assessment of Cerebral Oxygenation and Cardiac Function in Patients With Neurovascular Diseases
This prospective observational study will assess the regional cerebral oxygen saturation and cardiac output non-invasively in patients with subarachnoid hemorrhage during nimodipine administration for the prevention/management of…
- Trial name
- NCT02991157
- Testing
- Nimodipine
- Where
- India
- Volunteers
- 25 people
- Sponsor
- National Institute of Mental Health and Neuro Sciences, India
Anorexia Nervosa, Obesity
Study of the Effects of Adolescent Weight Disorders (Obesity, Anorexia Nervosa) on Heart Function
The study aims to better understand the functioning of the heart of children and adolescents with anorexia nervosa or obesity, compared to the heart function of control subject.
- Trial name
- NCT05071157
- Testing
- echocardiography
- Where
- France
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Echocardiography, Inflammatory Bowel Diseases
Value of Speckle Tracking Echocardiography Inflammatory Bowel Disease Patients
Value of speckle tracking echocardiography in early assessment of cardiac function in inflammatory bowel disease .
- Conditions
- Echocardiography, Inflammatory Bowel Diseases, Cardiac Function
- Trial name
- NCT06695065
- Volunteers
- 100 people
- Sponsor
- Assiut University
Coronary Disease
Thromboxane B2 and Platelet Function Testing as Measures of Aspirin Resistance in Hong Kong Chinese Patients
The hypotheses of the study are that the diagnostic accuracy of Multiplate® device for diagnosis of aspirin resistance is comparable to the serum TXB2 assay and that certain genetic polymorphisms and phenotypic factors…
- Trial name
- NCT04863053
- Testing
- Blood samples will be taken to assess platelet function. There is no change in treatment.
- Where
- Hong Kong
- Volunteers
- 266 people
- Sponsor
- Chinese University of Hong Kong
Heart Failure, Asymptomatic Systolic Dysfunction
Human B-type Natriuretic Peptide (BNP) (Nesiritide) to Help Heart, Kidney, and Hormonal Functions in Persons With Lower Heart Pumping Function
The following are done for screening procedures to determine if patients are eligible for this study: blood count, kidney and liver blood tests. Patients will complete a 6-minute walk test.
- Trial name
- NCT00405639
- Testing
- Nesiritide
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Hypovolemic Shock, Cardiogenic Shock
Renal Resistive Index in Patients With Shock
This study consists of two substudies. The first substudy: 'Renal resistive index in critically ill patients with cardiogenic and septic shock' Design: cross-sectional observational Aim of this project is: 1.
- Conditions
- Hypovolemic Shock, Cardiogenic Shock, Septic Shock, Kidney Failure, Acute
- Trial name
- NCT02558166
- Where
- Netherlands
- Volunteers
- 92 people
- Sponsor
- Amsterdam UMC, location VUmc
Heart Defects
Physical Activity Measured Through Accelerometers and Its Association With Endothelial Function in Young Patients With Fontan Physiology
This study will be a cross sectional assessment of physical activity as measured through accelerometers and its association with endothelial function of children with Fontan circulation and healthy age and gender matched controls…
- Trial name
- NCT02938429
- Testing
- Physical activity measures via Actigraph GT3X+ accelerometers for 7 consecutive days
- Where
- Canada
- Volunteers
- 25 people
- Sponsor
- University of Alberta
Atrial Fibrillation (AF)
Blood Pressure Monitor (TH-75) Atrial Fibrillation Detection Function Clinical Trial
This study evaluates the accuracy of a blood pressure monitor in detecting atrial fibrillation by comparing its results with a standard diagnostic method.
- Trial name
- NCT07442175
- Where
- China
- Volunteers
- 392 people
- Sponsor
- Andon Health Co., Ltd
Angina, Unstable, Myocardial Infarction
Heart Function and Exercise Capacity in Patients With Hypertrophic Cardiomyopathy
This study will examine the relationship between certain measures of heart function and exercise capacity in patients with hypertrophic cardiomyopathy (HCM).
- Conditions
- Angina, Unstable, Myocardial Infarction, Ischemic Heart Disease
- Trial name
- NCT00354328
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Essential Hypertension, Diabetes Mellitus
Effects Of Losartan On Myocardial Structure In Diabetic Hypertensive Patients With Left Ventricular
The anthypertensive treatment with Losartan may have benefits beyond blood pressure reduction on myocardial structure and function in hypertensive diabetic patients.
- Trial name
- NCT00659451
- Testing
- Losartan, Amlodipine
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- University of Pavia
ST Elevation (STEMI) Myocardial Infarction of Anterior Wall
CD-NP (Cenderitide) Therapy for the Preservation of Left Ventricular Function
The primary endpoint is to assess the safety and tolerability of Cenderitide (CD-NP) with the incidence of symptomatic hypotension being one of the key safety variables.
- Trial name
- BELIEVE III (NCT02071602)
- Testing
- CD-NP
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Mayo Clinic
Influence of Espresso on Heart Rate Variability
Action of Caffeinated and Decaffeinated Espresso on Autonomic Function
More than 80% of the population in the USA consume coffee each day. However there not many studies on change of heart rate variability and placebo effects after consumption of coffee.
- Trial name
- NCT00576030
- Testing
- hab cof with water, hab cof with dec espresso, hab cof with caf espresso
- Where
- Germany
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany
Coronary Stenosis, Coronary Artery Disease
3D-QFR in Non-selected Angiographic Stenosis. A Spanish Multicentre Study.
Physiology-based decision-making about the need for revascularisation in patients with stable coronary heart disease has consistently proven better clinical outcomes than a merely anatomical approach.
- Trial name
- NCT05251012
- Volunteers
- 803 people
- Sponsor
- Pablo Manuel Fernandez Corredoira
Healthy
Dietary Salt Intake and Vascular Function
The purpose of this study is to look at the effects of high- and low-salt diets on blood vessel function in healthy subjects.
- Trial name
- NCT00590512
- Testing
- High sodium, Low sodium
- Where
- United States
- Volunteers
- 133 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Cirrhosis, Aerobic Exercises
The Efficacy of Aerobic Exercise Training on ANS and Endothelial Function in Compensated Cirrhosis
The goal of this randomized controlled trial is to investigate whether a 16-week structured aerobic exercise program combined with nutritional consultation can improve autonomic and endothelial function in patients with…
- Conditions
- Cirrhosis, Aerobic Exercises, Lifestyle Modification, Endothelial Function
- Trial name
- NCT06288828
- Testing
- Aerobic exercise + Nutrition consultant, Nutrition consultant
- Where
- Thailand
- Volunteers
- 50 people
- Sponsor
- King Chulalongkorn Memorial Hospital
Heart Failure, Decompensated Heart Failure
Monocyte Phenotypic Changes in Heart Failure
There are many treatments that can improve how long and how well people live with heart failure when they are outside the hospital.
- Trial name
- NCT02997462
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Orthopedic Surgery
New Methods to Detect a Decrease in Heart Function
The purpose of this study was to evaluate the changes in heart function during onset of spinal anesthesia using a new and less invasive method, the LidcoTMplus.
- Trial name
- NCT00192894
- Where
- Denmark
- Volunteers
- 32 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Right Ventricular Ejection Fraction
Effect of Atrial Pacing on Right Ventricular Function After Cardiac Surgery
Temporary pacing with an external pacemaker after open heart surgery - besides preventing arrhythmias and AV-conduction disorders - is used to improve cardiac output.
- Trial name
- Outpace (NCT04151745)
- Testing
- external pacemaker switched off
- Sponsor
- Frisius Medisch Centrum
Human Immunodeficiency Virus, Coronary Artery Disease
Effect of Evolocumab on Coronary Endothelial Function
The investigators propose a pilot study using (1) MRI to assess coronary artery endothelial function, (2) brachial ultrasound to assess systemic endothelial function, (3) serum markers of inflammation and of endothelial cell…
- Trial name
- EVOLVE (NCT03500302)
- Testing
- Evolocumab
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Johns Hopkins University
Heart Failure
Exercise Training in Heart Failure: Changes in Cardiac Structure and Function
This is a research study being conducted to better understand the impact of exercise training on changes on the structure and function of the heart.
- Trial name
- NCT02275819
- Testing
- Exercise
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- VA Office of Research and Development
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