Clinical trials: Cardiovascular Dysfunction
COVID-19, ARDS, Human
Cardiac Dysfunction in Critically Ill Covid-19 Patients
We conducted an observation sub-study of the prospective randomized controlled trial "High Dose Inhaled Nitric Oxide in Acute Hypoxemic Respiratory Failure", in which we analysed the echocardiographic data collected both at…
- Conditions
- COVID-19, ARDS, Human, Cardiac Failure, Right Ventricular Dysfunction
- Trial name
- NCT06197256
- Where
- Sweden
- Volunteers
- 39 people
- Sponsor
- Region Stockholm
Type 2 Diabetes Mellitus, Coronary Artery Disease
Exercise Training Improves Coronary Endothelial Dysfunction in Diabetes Mellitus Type 2 and Coronary Artery Disease
Patients with type 2 diabetes mellitus suffer from accelerated coronary artery disease. We will assess the effects of exercise training on coronary endothelial function, vascular structure, and inflammation both in serum and…
- Trial name
- NCT00693537
- Testing
- Exercise training
- Where
- Austria
- Sponsor
- Paracelsus Medical University
Acute Pulmonary Embolism
Epoprostenol in Pulmonary Embolism
You are admitted to hospital because of pulmonary embolism. You are treated with anticoagulants. The investigators know that, despite this treatment, pulmonary embolism can be a threat especially if heart function is compromized.
- Trial name
- NCT01014156
- Testing
- epoprostenol
- Where
- Netherlands
- Volunteers
- 14 people
- Sponsor
- Universitair Ziekenhuis Brussel
Cardiotoxicity, Chemotherapy Effect
New Biomarkers in the Prediction of Chemotherapy-induced Cardiotoxicity.
Early detection and thus rapid therapy of cardiotoxicity related to chemotherapy are essential for restoring cardiovascular function.
- Conditions
- Cardiotoxicity, Chemotherapy Effect, Chemotherapy Induced Systolic Dysfunction
- Trial name
- NCT05992337
- Testing
- Blood sampling, Echocardiography, Cardio MRI
- Where
- 2 sites in Czechia
- Volunteers
- 200 people
- Sponsor
- Cardiology Prague
Heart Failure, Microvascular Angina
Relationship Between Coronary Microvascular Dysfunction and Improvement of Left Ventricular Systolic Function in Patients With Heart Failure With Reduced Ejection Fraction Caused by Non-ischemic Etiology
This study aims to evaluate the incidence of coronary microvascular dysfunction (CMD) and its prognostic implication for the improvement of left ventricular function in patients who have been diagnosed with heart failure with…
- Conditions
- Heart Failure, Microvascular Angina, Non-ischemic Cardiomyopathy
- Trial name
- HFrEF-CMD (NCT06243653)
- Testing
- CMD test
- Where
- South Korea
- Volunteers
- 200 people
- Sponsor
- Samsung Medical Center
Myocardial Dysfunction, Heart Failure
The Effect of Inflammation in Heart Failure
Background: Heart failure is a serious health condition. Researchers believe inflammation plays a role. They want to see if adding an additional heart drug to a person s treatment can help treat heart failure with preserved…
- Conditions
- Myocardial Dysfunction, Heart Failure, Inflammation
- Trial name
- NCT05330013
- Testing
- Dapagliflozin, MRI scan, CMR imaging
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Dementia, Dementia, Vascular
Promoting Goals-of-Care Discussions for Patients With Memory Problems and Their Caregivers
The goal of this clinical trial is to improve communication among clinicians, patients with memory problems, and their family members.
- Conditions
- Dementia, Dementia, Vascular, Mixed Dementias, Alzheimer Disease
- Trial name
- PICSI-M (NCT05596760)
- Testing
- Jumpstart Guide
- Where
- 3 sites in United States
- Volunteers
- 1,802 people
- Sponsor
- University of Washington
Heart Failure
The Use of Tolvaptan to Prevent Renal Dysfunction in High Risk Patients With Heart Failure-Pilot Study
It is well known that the use of loop diuretics in acute setting may decrease glomerular filtration rate (GFR) and increase serum creatinine leading to renal dysfunction.
- Trial name
- NCT01663662
- Testing
- Tolvaptan
- Where
- United States
- Sponsor
- University of Michigan
Cardiopulmonary Bypass, Congenital Defects
Aprotinin in Neonates Undergoing Cardiopulmonary Bypass
This is a retrospective chart review study. The purpose of this study is to review our experience at Children's Healthcare of Atlanta in neonates receiving aprotinin.
- Conditions
- Cardiopulmonary Bypass, Congenital Defects, Hemostasis
- Trial name
- NCT00469742
- Where
- United States
- Volunteers
- 290 people
- Sponsor
- Children's Healthcare of Atlanta
Erectile Dysfunction, Lower Urinary Tract Symptoms
Imaging and Interventional Study for Erectile Dysfunction and Lower Urinary Tract Symptoms
Erectile dysfunction is highly prevalent as men grow older. Among the various causes of erectile dysfunction, it has been shown that pelvic arterial insufficiency plays a very important role.
- Conditions
- Erectile Dysfunction, Lower Urinary Tract Symptoms, Peripheral Arterial Disease
- Trial name
- PERFECT (NCT02178761)
- Testing
- drug-eluting balloon, biodegradable vascular scaffold stent, Apex™ PTCA Dilatation Catheter
- Where
- Taiwan
- Volunteers
- 300 people
- Sponsor
- National Taiwan University Hospital
Primary Hypertension
Comparisonbetween Primary Hypertension Monitoring Methods for Detection of Early Kidney Dysfunction
The present study aims to show the difference of blood pressure monitored centrally and automated BP monitoring among patients with primary hypertension for early detection of kidney dysfunction
- Trial name
- NCT03491813
- Testing
- oscillometric device
- Volunteers
- 102 people
- Sponsor
- Assiut University
Ventricular Dysfunction, Left
High-dose Selenium Supplementation in Patients With Left Ventricular Assist
This planned pilot study is a monocentric, prospective, double-blind randomized and placebo controlled clinical study. The SOS-LVAD Trial can be assigned to the clinical Phase III.
- Trial name
- SOS-LVAD (NCT02530788)
- Testing
- Selenium Supplement (sodium selenite)
- Where
- Germany
- Volunteers
- 21 people
- Sponsor
- RWTH Aachen University
Diastolic Dysfunction, Systolic Dysfunction
Prevention of Age-associated Cardiac and Vascular Dysfunction Using Avmacol ES
Our local IRB approved clinical studies seeking proof of principle for the hypothesis that SFN can be safely administered to humans at doses sufficient to protect age-associated cardiac dysfunctions.
- Conditions
- Diastolic Dysfunction, Systolic Dysfunction, Diastolic Heart Failure
- Trial name
- CardiacAging (NCT05408559)
- Testing
- Sulforaphane
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Texas Tech University Health Sciences Center
AV Block
Left Septal Pacing or Left Bundle Branch Pacing to Avoid Left Ventricle Systolic Dysfunction
Right ventricular apical pacing (RVAP) can produce left ventricular dysfunction (LVD). Conduction system pacing (CSP) has been used successfully to reverse LVD in patients with left bundle branch block.
- Trial name
- STAY II (NCT06707662)
- Testing
- Pacemaker and defibrillator
- Where
- Spain
- Volunteers
- 150 people
- Sponsor
- Parc de Salut Mar
Preeclampsia, Severe Preeclampsia
Diastolic Dysfunction 2025
This is a prospective observational study conducted at the Maternity and Neonatology Center of Tunis to evaluate cardiac diastolic function in women with preeclampsia compared with normotensive pregnant women.
- Trial name
- NCT07190846
- Testing
- No Intervention (Observational Echocardiographic Evaluation)
- Where
- Tunisia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University Tunis El Manar
Type 1 Diabetes, Coronary Artery Calcifications
Relation of Visceral Fat and Associated Cytokines With Early Cardiovascular Complications in Type 1 Diabetes.
Objective: To investigate whether visceral adipose tissue (VAT) and its adipokines contribute to early signs of cardiovascular disease, meaning coronary artery calcifications (CAC) and diastolic dysfunction in type 1 diabetes…
- Conditions
- Type 1 Diabetes, Coronary Artery Calcifications, Diastolic Dysfunction
- Trial name
- VISCERA (NCT02689570)
- Testing
- observational
- Where
- Belgium
- Volunteers
- 150 people
- Sponsor
- University Hospital, Antwerp
Post Cardiac Arrest Patient Who Was Treated by Hypothermia Protocol
Plasma Neutrophil Gelatinase-associated Lipocalin (NGAL) as Early Biomarker for Renal Dysfunction and Good Neurologic Outcome in Out of Hospital Cardiac Arrest Patients
Postresuscitation disease is a constellation of disorders related to whole-body ischemia and reperfusion syndrome. It includes hypoxic damage in brain, liver, kidney, heart and other organ.
- Trial name
- NCT01987466
- Testing
- Serum NGAL level
- Where
- South Korea
- Volunteers
- 73 people
- Sponsor
- Yonsei University
Coronary Atherosclerosis, Endothelial Dysfunction
Lp-PLA2 and Coronary Atherosclerosis in Humans
The majority of the acute coronary events are caused by coronary artery segments with minimal luminal disease, but with potentially significant vascular wall inflammation and oxidative stress leading to plaque vulnerability.
- Trial name
- AIM 1 and II (NCT01557088)
- Testing
- Blood sampling from the Coronary Sinus and Aorta, Intravascular Ultrasound of the coronary artery.
- Where
- United States
- Volunteers
- 166 people
- Sponsor
- Mayo Clinic
Heart Failure
The Role of Bioimpedance Analysis in Patients With Chronic Heart Failure and Systolic Ventricular Dysfunction
Heart failure (HF) represents a major problem in today's health care landscape and is expected to grow in the next years due to an aging population and improved treatments.
- Trial name
- NCT05631275
- Where
- Spain
- Volunteers
- 100 people
- Sponsor
- Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz
Obstructive Sleep Apnea
Vitamin D and SGLT-2 Inhibitor in CPAP-naive Obstructive Sleep Apnea
The purpose of this study is to determine if vitamin D supplement and SGLT-2 inhibitor treatment combination can improve cardiovascular risks in patients with OSA and hypertension, on top of lifestyle modification, before…
- Trial name
- D3DOSA (NCT06690723)
- Testing
- Dapagliflozin (Forxiga), Vitamin D3 ( Colecalciferol), Vitamin D3 plus Dapagliflozin
- Where
- Malaysia
- Volunteers
- 160 people
- Sponsor
- University Malaysia Sarawak
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