Clinical trials: Cardiovascular System
Essential Arterial Hypertension
Efficacy and Safety of Losartan/Chlorthalidone vs Losartan/Hydrochlorothiazide in Essential Arterial Hypertension
Phase IIIb, randomized, double-blind, prospective, multicenter study to evaluate the efficacy and safety of the fixed-dose combination of losartan / chlorthalidone compared with losartan / hydrochlorothiazide in the treatment of…
- Trial name
- NCT04927299
- Testing
- Losartan/Chlorthalidone in fixed dose, Losartan + hydrochlorothiazide in fixed dose
- Where
- Mexico
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- Laboratorios Silanes S.A. de C.V.
Healthy Individuals, Diabetes
Heidelberg In Vivo Confocal Microscopy to Evaluate the Ocular Surface Disorders of Healthy and Diseased Individuals
In vivo confocal microscopy (IVCM) has been used in clinical settings for more than 25 years, and is noninvasive, rapid and easily repeatable technique to investigate ocular surface disorders.
- Conditions
- Healthy Individuals, Diabetes, Hypertension, Fabry Disease
- Trial name
- NCT04025801
- Where
- Taiwan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Loeys-Dietz Syndrome
Immunopathology of Loeys-Dietz Syndrome
Loeys-Dietz syndrome (LDS) is a rare vascular genetic disorder (estimated prevalence 1/25,000-1/100,000) due primarily to mutations in the Transforming growth factor beta (TGF-β) cytokine receptor 1 and 2 genes.
- Trial name
- I-LoDiS (NCT05472519)
- Testing
- blood samples
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Dietary Modification, Cardiovascular Risk Factor
Gut Flora Metabolite Reduction After Dietary Intervention (GRADY)
Our group has recently identified the association between gut-flora-mediated carnitine and phosphatidylcholine metabolism, specifically trimethylamine-N-oxide (TMAO), and cardiovascular risk.
- Trial name
- GRADY (NCT02016430)
- Testing
- MeLT Dietary intervention, TLC Dietary intervention, MeLT dietary intervention with TMAO
- Where
- United States
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Patent Ductus Arteriosus
Near Infrared Spectroscopy to Determine Patent Ductus Arteriosus Closure
Using cerebral and renal near infrared spectroscopy monitoring to determine PDA closure in preterm infants after completing medical treatment for a hemodynamically significant PDA.
- Trial name
- NCT03026192
- Testing
- near infrared spectroscopy
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Albany Medical College
Heart Diseases, Left Ventricular Dysfunction
InterventiOn of Biventricular Pacemaker Function on ventrIcular Function Among Patients With LVAD's
The primary reason the investigators are doing this study are to understand how the right side of the heart functions in heart failure patients with left ventricular assist devices (LVADs, or "mechanical hearts").
- Trial name
- ROBIN (NCT03232736)
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Healthy
Gender Difference in Response to Caffeine in Children and Adolescents
Caffeine use is on the rise in America, and one of the most popular sources is soda. Among youth ages 8-16, caffeine consumption has increased by over 70% in the past 30 years.
- Trial name
- NCT02119416
- Testing
- Low Caffeine Administration first (1mg/kg body weight), High Caffeine Administration first (2mg/kg body weight)
- Where
- United States
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- State University of New York at Buffalo
Cardiovascular Disease Risk Factors
Effects of Regular and Consequent Citrus Fruits Consumption on Vascular Protection
Epidemiological studies definitively show that fruit and vegetable consumption is positive for health and more specifically for cardiovascular diseases (CVD) prevention.
- Trial name
- AGRUVASC (NCT00539916)
- Testing
- Regular orange juice consumption
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Iliac Vein Obstruction, May-Thurner Syndrome
Iliac Vein Stenting in Advanced Chronic Venous Insufficiency
About 90 % of vascular symptoms affecting the lower limbs consist of venous diseases. Its highest incidence occurs from the second decade of life, affecting significantly the economically active population.
- Conditions
- Iliac Vein Obstruction, May-Thurner Syndrome, Cockett Syndrome
- Trial name
- NCT02149212
- Testing
- Phlebotonic, Stent, Limb elastic compression support
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Instituto Dante Pazzanese de Cardiologia
Hypertension, Pure Autonomic Failure
Nitric Oxide and the Autonomic Nervous System
The amount of blood flowing to the different parts of the body is regulated by the autonomic (automatic) nerves and by local factors produced by the blood vessels.
- Trial name
- NCT00178919
- Testing
- L-NMMA, Trimethaphan
- Where
- United States
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Heart Failure, Liver Fibrosis
Magnetic Resonance Elastography as a Method to Estimate Stiffness of Soft Tissues
Magnetic resonance elastography is a novel non-invasive MRI technique to obtain stiffness of soft tissues such as liver, heart, kidneys, etc.
- Conditions
- Heart Failure, Liver Fibrosis, Cardiac Transplant Rejection, Aortic Aneurysms
- Trial name
- MRE (NCT01757730)
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Arunark Kolipaka
Blood Pressure Monitoring, Ambulatory, Cardiovascular (CV) Risk
Work-Related Frustration and Higher Cardiovascular Risk Blood Pressure Profiles
Background: Mental health is a national priority in France, especially in the workplace. The impact of poor quality of life at work on mental health has been demonstrated.
- Conditions
- Blood Pressure Monitoring, Ambulatory, Cardiovascular (CV) Risk, Quality of Life at Work, Hypertension
- Trial name
- TRACA (NCT07740434)
- Where
- 3 sites in France
- Volunteers
- 316 people, healthy volunteers welcome
- Sponsor
- University of Burgundy
Aging
Cardiovascular Health of Older Adults and Resveratrol (CORE)
This study will investigate how resveratrol (phenol present in red grapes, wine and peanuts) can improve heart muscle function and ability of arteries to dilate in response to an increase in blood flow in adults 65 years of age…
- Trial name
- CORE (NCT02909699)
- Testing
- Observation
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Florida
Diabetes Mellitus, Body Weight
Effects of FOR-Care Model on Preventive Medicine
This study aims to address the prevalence of undiagnosed hypertension and diabetes by assessing the impact of the FOR-Care model on preventive medicine.
- Conditions
- Diabetes Mellitus, Body Weight, Family Medicine, Hypertension
- Trial name
- NCT06406192
- Testing
- Height, Weight, and Blood Pressure Measurement Procedures Improvement
- Where
- Taiwan
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Non-smoking, Healthy Adults
Effect of Short-term Portable Air Purifier Use on Occupant Health Indicators
The purpose of this research project is to examine whether short-term use of portable air pollution filtration can result in changes in indoor airborne pollutants and impact on cardiovascular and respiratory health outcomes of…
- Trial name
- NCT02736487
- Where
- China
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Monoclonal Gammopathy of Undetermined Significance (MGUS), Intestinal Flora
Characteristics and Clinical Significance of Gut Microbiota in Patients With Monoclonal Gammopathy
This is an observational case-control study, aiming to systematically analyze the gut microbiome characteristics of patients with monoclonal gammopathy of undetermined significance (MGUS).
- Conditions
- Monoclonal Gammopathy of Undetermined Significance (MGUS), Intestinal Flora, Multiple Myeloma, M-Protein
- Trial name
- NCT06690593
- Where
- China
- Volunteers
- 2,990 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
Valvular Heart Disease, Coronary Artery Disease
Cardiovascular Acoustics for Early Disease Detection
There are many types of heart disease. Two of the most common causes are narrowings within the blood vessels that supply the heart (known as coronary artery disease), or valves within the heart becoming narrowed (stenosed) or…
- Trial name
- ACOUTECT (NCT07496775)
- Where
- United Kingdom
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Essential Hypertension, Hyperlipidemia
Study to Investigate the Effect of Atorvastatin on the Pharmacokinetic Properties of Telmisartan/S-amlodipine
The purpose of this study is to investigate the effect of Atorvastatin on the pharmacokinetic properties of Telmisartan/S-amlodipine
- Trial name
- CKD-345 DDI (NCT01842230)
- Testing
- Telmisartan 80mg, S-amlodipine 5mg and Atorvastatin 40mg, Telmisartan 80mg and S-amlodipine 5mg
- Where
- South Korea
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Chong Kun Dang Pharmaceutical
Coronary Artery Disease
Myovista iECG for Detecting Ischemic Heart Disease: Comparison With Computed Tomography Coronary Angiography
Study evaluates the new technique MyoVista™ iECG sensitivity and ability to predict myocardial diseases, comparing iECG results with Computed Tomography Coronary Angiography findings
- Trial name
- NCT01562730
- Where
- Switzerland
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Cardiocentro Ticino
Healthy, Heart Failure
Pilot Study to Evaluate the Somnotouch Device to Quantify Spontaneous Baroreflex Sensitivity
To measure the spontaneous baroreflex sensitivity in ambulatory patient, a device made for measuring blood pressure beat by beat and continuously, the SOMNOtouch system, could be a useful tool.
- Trial name
- SOMNO-BRS (NCT02650232)
- Testing
- SOMNOtouch device (Somnomedics), Orthostatic test, Finapres Nova device (FMS system)
- Where
- 2 sites in France
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University Hospital, Angers
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