Clinical trials: Cardiovascular System
Bone Tumor, Cancer of Bone
Endoprosthesis Metal Toxicity Study
The purpose of this research is to investigate whether patients who previously had endoprosthesis surgery experience memory, thinking, or heart problems. It will also help determine how often these problems occur.
- Conditions
- Bone Tumor, Cancer of Bone, Heart Diseases, Cognitive Impairment
- Trial name
- NCT04755140
- Testing
- Questionnaires, Interviews, Blood Test
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Microcirculation; Biomarkers; Myocardial Ischemia
Endothelial and Microvascular Functions in Patients With Myocardial Ischemia
Cardiovascular diseases (CVD) are responsible, throughout the world, for high mortality rates and cardiovascular morbidity. Endothelial dysfunction is the earliest marker of clinical atherosclerosis development.
- Trial name
- NCT03243968
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Rio de Janeiro State University
Atrial Fibrillation
Imaging-based, Non-invasive Diagnosis of Persistent Atrial Fibrillation
The main objective of the present project is to develop an imaging-based tool to determine the origin and cause of persistent atrial fibrillation (AF).
- Trial name
- imATFIB (NCT03584126)
- Testing
- Electrocardiography, ecocardiography and MRI.
- Where
- Romania
- Volunteers
- 123 people, healthy volunteers welcome
- Sponsor
- County Clinical Emergency Hospital Cluj-Napoca
Coronary Artery Disease, Artificial Heart Device User
Deep Learning Algorithm for Detecting Obstructive Coronary Artery Disease Using Fundus Photographs
Artificial Intelligence, trained through model learning, can quickly perform medical image recognition and is widely used in early disease screening and assisted diagnosis.
- Trial name
- NCT06102226
- Testing
- coronary artery imaging (coronary CTA or coronary angiography)
- Where
- China
- Volunteers
- 7,000 people, healthy volunteers welcome
- Sponsor
- Yong Zeng
Atrial Fibrillation
The Effectiveness of Patch-Based Screening for Pre-Symptomatic Atrial Fibrillation to Improve Patient Outcome
The goal of the screening trial is to determine whether early screening for atrial fibrillation improves outcomes, including lowering the chance of death, hospitalization for stroke, blood clots, heart failure, heart attack, and…
- Trial name
- VALIANT-AF-S (NCT06953778)
- Testing
- Zio XT® Patch
- Where
- United States
- Volunteers
- 24,060 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Turner Syndrome
Risk of Diabetes in Young Turner Syndrome Patients
Turner Syndrome is a common genetic disorder. Seventy percent of adults with Turner Syndrome have abnormalities in glucose metabolism which can lead to diabetes.
- Trial name
- NCT02160717
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Healthy Volunteers
Study to Assess the Effect of AZD4831 on the Pharmacokinetics (Drug Behavior in the Body) of Midazolam
The study is an open-label, fixed-sequence, cross-over study conducted at a single Clinical Unit to assess the pharmacokinetics (PK) of midazolam in healthy male and female (non-childbearing potential) subjects when administered…
- Trial name
- NCT05052710
- Testing
- AZD4831, Midazolam
- Where
- United Kingdom
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Abdominal Obesity, Metabolic Syndrome
WAVE Study- Walking and Aging in VErona Study
Monocentric unblinded two parallel-group randomized controlled trial to evaluate the effect of diet with or without Nordic Walking on weight loss, physical performance and cardiovascular risk factors in overweight and obese…
- Conditions
- Abdominal Obesity, Metabolic Syndrome, Disability Physical, Sarcopenic Obesity
- Trial name
- WAVE (NCT03212391)
- Testing
- Diet, Walking, Nordic Walking
- Where
- Italy
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliera Universitaria Integrata Verona
Long QT Syndrome
Metabolism of Patients With Genetically Caused Cardiac Arrhythmia
Loss-of-function mutations in voltage-gated potassium channels cause long QT syndrome (LQTS) due to a prolonged cardiac repolarisation phase.
- Trial name
- NCT02775513
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Cardiovascular Diseases
Reference Intervals for Sonoclot Analysis in Chinese
The reference intervals for Sonoclot Analysis may be different between Chinese and American. So far, no reference interval has been established in Chinese for Sonoclot Analysis.
- Trial name
- NCT01759433
- Where
- China
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Wuhan Asia Heart Hospital
Healthy
Estrogen Alternatives Study
Healthy postmenopausal women not currently taking hormone replacement or hormone modulating therapy take a 3-month course of estradiol/raloxifene/placebo to evaluate the effects of each on vascular function, as indicated by PET…
- Trial name
- NCT00108238
- Testing
- Estradiol followed by progesterone, Raloxifene
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- US Department of Veterans Affairs
Aortic Valve Disease, Aortic Aneurysm
Aortopathy Relationship To Imagery and Kinocardiography Features (ARTIK)
Kinocardiography (KCG) is a portable measurement technique developed to estimate cardiac mechanical performance by studying the vibrations produced by myocardial contraction during each heartbeat and transmitted to the body…
- Trial name
- ARTIK (NCT06286358)
- Testing
- Kinocardiography
- Where
- Belgium
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Université Libre de Bruxelles
Cerebral Tumor, Stroke
Magnetic Resonance Imaging Evaluation of the Tissular Oxygen Saturation in Brain
The purpose of this study is to measure the tissular oxygen saturation in brain by magnetic resonance imaging on subjects and to correlate the results with near infrared spectroscopy measurements.
- Trial name
- GADOXY (NCT02317055)
- Testing
- imaging
- Where
- France
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Stroke, Knowledge, Attitudes, Practice
Effects of an Educational Intervention on Rehabilitation Clinicians' Practices for Health-related Outcomes After Stroke
The overall aim of this pilot study is to evaluate the feasibility of a study protocol for a future stepped wedge cluster randomized clinical trial (c-RCT) that will investigate the effects of an innovative KT intervention on 1)…
- Conditions
- Stroke, Knowledge, Attitudes, Practice, Physical Disability, Motor Skills Disorders
- Trial name
- NCT03807115
- Testing
- Implementation of stroke mobility guidelines
- Where
- 6 sites in Canada
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- McGill University
Cardiovascular Risk Factor
Reducing Cardiovascular Risk of African Americans
Diseases such as hypertension and stroke affect mid-life and older African Americans at higher rates than Whites, negatively affecting health status of this group.
- Trial name
- NCT03339050
- Testing
- Health for Hearts United
- Volunteers
- 221 people, healthy volunteers welcome
- Sponsor
- Florida State University
Congenital Heart Disease, Aortic Root Dilatation
Predictors of Aortic Root Dilatation in Tetralogy of Fallot Patients
To predict vulnerable patients for aortic root dilatation in TOF patients using CT as a reliable imaging modality, thus aiding early intervention, and identifying those who will require strict follow-up.
- Conditions
- Congenital Heart Disease, Aortic Root Dilatation, Tetralogy of Fallot
- Trial name
- NCT06081855
- Testing
- CT
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Assiut University
Overweight, Obesity
Fat-Associated Cardiovascular Organ Dysfunction
This is an observational study of cardiovascular risk factors and arterial or cardiac function in subjects with overweight or obesity.
- Trial name
- FATCOR (NCT02805478)
- Testing
- There is no intervention
- Where
- Norway
- Volunteers
- 618 people, healthy volunteers welcome
- Sponsor
- Haukeland University Hospital
Tricuspid Valve Insufficiency
"Atriogenic Tricuspid Selected, Omics Profile, Multimodality Imaging and Clinical Outcomes"
The aim of our study is to investigate the molecular mechanisms underlying remodeling of the tricuspid valve apparatus in patients with ITF and isolated AF, in comparison with patients with ITF from right ventricular remodeling…
- Trial name
- ATOMIC (NCT05724225)
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Inflammation
The Effect of Tomato Ketchup on Inflammation
The purpose of this study is to determine the inhibiting effects of a single consumption of tomato ketchup on inflammation which will be induced ex-vivo in human blood.
- Trial name
- NCT01462825
- Testing
- tomato ketchup meal
- Where
- Netherlands
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
To Evaluate the Effect of Supplementation of Citrus Aurantium in Active Individuals
Effects Of Acute Supplementation Of Citrus Aurantium L. On The Recovery Of Autonomic And Cardiovascular Activity After A Sub-Maximum Aerobic Exercise Session In Healthy Individuals
INTRODUCTION: Non-pharmacological interventions for the treatment of cardiovascular and metabolic disorders have been investigated.
- Trial name
- NCT04875143
- Testing
- Citrus aurantium L.
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Pernambuco
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