Clinical trials: Arterial Insufficiency
Respiratory Failure, Multi Organ Failure
Doppler Ultrasound Renal Arterial Resistive Indices As Predictor Of Multiorgan Failure In Patients With Acute Hypoxic Respiratory Failure Admitted To Respiratory Intensive Care Unit (Cryptic Shock Index- RICU)
Patients with de novo respiratory failure undergoing non invasive ventilation (NIV) present failure rates of mechanical ventilation ranging from 4 to 50%.
- Trial name
- CSI-RICU (NCT03897920)
- Testing
- Doppler ultrasound assessment of renal arteria resistive index
- Volunteers
- 30 people
- Sponsor
- University of Modena and Reggio Emilia
Sleep Apnea, Diabetic Nephropathy Type 2
Sleep Apnea, Coronary Atherosclerosis and Heart Failure in Diabetes Patients With Nephropathy
Background: Diabetes, and especially diabetic kidney disease is associated with the development of cardiovascular disease such as calcification in the coronary arteries and heart failure.
- Conditions
- Sleep Apnea, Diabetic Nephropathy Type 2, Coronary Atheroscleroses, Heart Insufficiency
- Trial name
- SLEEP (NCT04549324)
- Where
- Denmark
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Renal Failure, Renal Artery Stenosis
Renal Blood Flow Measurement With Positron Emission Tomography (PET)
Two investigational chemical tracers, 62Cu-ethylglyoxal bis(thiosemicarbazone) (62Cu-ETS) and 15O-water, will be used in this study to look at how blood moves through the kidneys.
- Trial name
- NCT00714142
- Testing
- 62Cu-ethylglyoxal bis(thiosemicarbazone), 15O-water, Positron Emission Tomography
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Jeffrey L. Lacy
Acute Renal Failure, Kidney Disease
Prevention of Serious Adverse Events Following Angiography
The purpose of this research study is to compare the effectiveness of intravenous isotonic sodium bicarbonate with intravenous isotonic sodium chloride and oral N-acetylcysteine (NAC) with oral placebo for the prevention of…
- Conditions
- Acute Renal Failure, Kidney Disease, Coronary Artery Disease
- Trial name
- PRESERVE (NCT01467466)
- Testing
- IV isotonic saline, IV isotonic bicarbonate, N-acetylcysteine
- Where
- 54 sites in United States, Australia and 2 more
- Volunteers
- 5,177 people
- Sponsor
- VA Office of Research and Development
Bleeding Disorder, Stroke, Ischemic
XIENCE 28 Global Study
XIENCE 28 Global Study is a prospective, single arm, multi-center, open label, non-randomized trial to further evaluate the safety of 1-month (as short as 28 days) dual antiplatelet therapy (DAPT) in subjects at high risk of…
- Conditions
- Bleeding Disorder, Stroke, Ischemic, Stroke Hemorrhagic, Hematological Disease
- Trial name
- NCT03355742
- Testing
- XIENCE, DAPT
- Where
- 52 sites in Austria, Belgium and 11 more
- Volunteers
- 963 people
- Sponsor
- Abbott Medical Devices
Acute Kidney Injury
Intraoperative Dexmedetomidine and Coronary Artery Bypass Graft Surgery
This is a prospective randomized clinical trial designed to determine the effect of intraoperative dexmedetomidine administration on renal function after coronary artery bypass graft surgery.
- Trial name
- NCT06378827
- Testing
- Dexmedetomidine
- Where
- Serbia
- Volunteers
- 100 people
- Sponsor
- University of Novi Sad
Chronic Kidney Diseases
Assessment of Renal Vasculature and Function with Ferumoxytol-enhanced Magnetic Resonance Imaging
Conventional contrast-enhanced magnetic resonance imaging is typically performed with extracellular gadolinium chelates, which is often limited in patients with CKD owing to the risk of nephrogenic systemic fibrosis.
- Trial name
- NCT05045872
- Testing
- domestic polysaccharide superparamagnetic iron oxide nanoparticle
- Where
- China
- Volunteers
- 44 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Chronic Kidney Disease, Atherosclerotic Cardiovascular Disease
A Phase 1b Study to Assess the Safety, Tolerability, and Pharmacodynamics of AZD4144 in Participants With Established Atherosclerotic Cardiovascular and Chronic Kidney Disease.
The purpose of this study is to evaluate the safety, tolerability and the pharmacodynamics (PD) of AZD4144 following oral administration in participants with atherosclerotic cardiovascular disease (ASCVD) and chronic kidney…
- Trial name
- NCT06675175
- Testing
- AZD4144
- Where
- 15 sites in United States, Bulgaria and 2 more
- Volunteers
- 29 people
- Sponsor
- AstraZeneca
Coronary Artery Disease, Angina, Unstable
Contrast-associated Acute Kidney Injury in Patients With Different Types of Coronary Artery Disease
The goal of the study is to assess the prevalence of contrast-associated acute kidney injury in patients with stable coronary artery disease, ST-elevation myocardial infarction and unstable angina/NSTEMI, assess the risk factors…
- Conditions
- Coronary Artery Disease, Angina, Unstable, Angina, Stable, STEMI - ST Elevation Myocardial Infarction
- Trial name
- NCT04163484
- Testing
- Iodinated contrast
- Where
- Russia
- Volunteers
- 156 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Vertebral Artery Stenosis
Drug Eluting Stenting and Short Dual Antiplatelet Therapy for Preventing Recurrent Stroke in Vertebral Stenosis Registry Study
This is a prospective, multi-center, registry study exploring the duration of dual antiplatelet therapy (DAPT) after drug-eluting stent(DES) treatment of symptomatic vertebral artery atherosclerotic stenosis.
- Trial name
- M Short DAPT (NCT06683300)
- Testing
- DAPT for 3 months after vertebral artery stenting
- Where
- China
- Volunteers
- 520 people
- Sponsor
- Beijing Tiantan Hospital
Oxidative Stress, Inflammation
CoQ10 Biomarker Trial
The investigators believe that relieving the oxidative stress experienced by hemodialysis patients may help improve cardiovascular health.
- Conditions
- Oxidative Stress, Inflammation, Endothelial Dysfunction
- Trial name
- NCT01408680
- Testing
- Coenzyme Q10
- Where
- United States
- Volunteers
- 66 people
- Sponsor
- University of Washington
Atherosclerotic Cardiovascular Disease (ASCVD), Chronic Kidney Disease (CKD)
The Effect of Retatrutide Once Weekly on Cardiovascular Outcomes and Kidney Outcomes in Adults Living With Obesity (TRIUMPH-Outcomes)
The main purpose of this study is to determine if retatrutide can significantly lower the incidence of serious heart-related complications or prevent the worsening of kidney function.
- Trial name
- NCT06383390
- Testing
- Retatrutide
- Where
- 742 sites in United States, Argentina and 25 more
- Volunteers
- 10,000 people
- Sponsor
- Eli Lilly and Company
End Stage Renal Disease, Hemolysis
Bovine Carotid Artery Biologic Graft and Expanded Polytetrafluoroethylene for Permanent Hemodialysis Access
The investigators propose a randomized study to compare bovine carotid artery (BCA) biologic grafts and expanded polytetrafluoroethylene grafts (ePTFE) for permanent hemodialysis access.
- Conditions
- End Stage Renal Disease, Hemolysis, Arteriovenous Graft
- Trial name
- NCT03300024
- Testing
- Expanded polytetrafluoroethylene Graft, Bovine Carotid Artery Graft
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Johns Hopkins University
Acute Kidney Injury, The Changes of Plasma Creatinine
Short-Term Alpha Lipoic Acid Therapy for Prevention of Contrast-induced Acute Kidney Injury and Endothelial Dysfunction in Type 2 Diabetes
Contrast-induced acute kidney injury (CIAKI) is a major complication with adverse outcomes after contrast media injection. Although the risk of developing CIAKI is low in patients with normal renal function, it is dramatically…
- Conditions
- Acute Kidney Injury, The Changes of Plasma Creatinine, The Changes of Plasma Free Radicals, The Changes of Endothelium-dependent Arterial Dilation
- Trial name
- NCT01978405
- Testing
- Alpha lipoic acid
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Xiang Guang-da
Coronary Artery Disease, Mitral Valve Insufficiency
Mitral Valve Repair Combined Coronary Artery Bypass Grafting(CABG) Verus CABG Alone on Functional Ischemic Mitral Regurgitation
Coronary artery bypass grafting(CABG) is an effective procedure in treating severe coronary artery disease(CAD). Optimal surgical method for CAD patients with functional ischemic mitral regurgitation(FIMR) is still controversial.
- Trial name
- NCT03525041
- Testing
- CABG, mitral valve annuloplasty
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Beijing Anzhen Hospital
Tricuspid Regurgitation (TR)
Categorizing Patient Risk for Tricuspid Regurgitation (TR) Intervention With Admittance Pulmonary Artery Catheter System (APACS)
The study is focused on evaluation of the effectiveness of the Admittance Pulmonary Artery Catheter (PAC) system for assessing the right ventricular (RV) function in patients with tricuspid regurgitation (TR) prior to tricuspid…
- Trial name
- NCT07500025
- Testing
- Right Heart Catheterization
- Volunteers
- 8 people
- Sponsor
- Feldman Cardiology, PLLC
End Stage Renal Disease
Influence of DM on Artery Blood Flow and Complications After Radial Artery Cannulation
In atherosclerotic patients undergoing kidney transplantation, arterial cannulation is commonly performed for continuous monitoring of systemic blood pressure and intermittent assessment of arterial blood gases.
- Trial name
- NCT01897857
- Testing
- duplex Doppler ultrasonography
- Where
- South Korea
- Volunteers
- 80 people
- Sponsor
- Yonsei University
Anemia, Atherosclerosis
The Effects of Acetylcysteine on Alleviating Damage of Oxidative Stress in Hemodialysis Patients
The aim of this study is to explore and identify the effects of acetylcysteine, a common mucolytic with anti-oxidant property, on alleviating the damage caused by increased oxidative stress in hemodialysis patients.
- Conditions
- Anemia, Atherosclerosis, End-Stage Renal Disease, Oxidative Stress
- Trial name
- NCT00247507
- Testing
- acetylcysteine
- Where
- Taiwan
- Sponsor
- Far Eastern Memorial Hospital
Erectile Dysfunction, Pulmonary Arterial Hypertension
Study of the Pharmacokinetics and Safety of TPN171H Tablets in Subjects With Mild ,Moderate Hepatic Insufficiency and Normal Liver Function
The study aims to investigate and compare the effect of TPN171H on subjects with mild and moderate hepatic impairment compared to healthy subjects.
- Trial name
- NCT05185011
- Testing
- TPN171H
- Where
- China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Vigonvita Life Sciences
Liver Transplantation
Hemodynamic Measurements During Liver Transplantation
The purpose of the study is to determine if the less invasive monitors are as reliable for measuring heart function in patients undergoing liver transplantation as the more invasive pulmonary artery.
- Trial name
- OLT (NCT00682110)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Washington University School of Medicine