Clinical trials: Cardiovascular Insufficiency
Acute Kidney Injury, Kidney Transplant
MEMRI and Kidney Disease
Acute kidney injury (AKI) is common and costly.1 Although patients who suffer an episode of AKI may recover, many will go on to develop cardiovascular disease and chronic kidney disease (CKD).
- Conditions
- Acute Kidney Injury, Kidney Transplant, Vasculitis, Chronic Kidney Disease(CKD)
- Trial name
- NCT06698614
- Testing
- MRI, Blood tests, Urine tests
- Where
- United Kingdom
- Volunteers
- 120 people
- Sponsor
- University of Edinburgh
Chronic Venous Insufficiency
National Varicose Vein Study - Portugal
The National Varicose Vein Study is a cross-sectional, multicenter, observational study. The primary goal is to evaluate the 30 days outcome of the conventional great saphenous vein surgery (stripping) in the treatment of the…
- Trial name
- NCT05625074
- Testing
- Conventional surgery for great saphenous vein insufficiency
- Where
- Portugal
- Volunteers
- 250 people
- Sponsor
- Universidade do Porto
Chronic Kidney Disease
Ultrasound to Predict Steal-Syndrome After Arteriovenous-Fistula Creation (UPSAC - Trial)
The purpose of this study is to analyze and identify pre-, intra-, and post- operative parameters that predict Steal-Syndrome with distal malperfusion after Arterio-Venous Fistulas (AVF) as primary endpoint.
- Trial name
- UPSAC (NCT01468506)
- Where
- United States
- Sponsor
- Baptist Health South Florida
Tricuspid Regurgitation, Tricuspid Insufficiency
Transcatheter Repair of Tricuspid Regurgitation With Edwards Cardioband TR System Post Market Study (TriBAND)
The purpose of the study is to assess the safety and the effectiveness of the Cardioband Tricuspid Reconstruction System.
- Trial name
- TriBAND (NCT03779490)
- Testing
- Transcatheter Tricuspid Valve Repair
- Where
- 14 sites in Germany, Spain and 1 more
- Volunteers
- 150 people
- Sponsor
- Edwards Lifesciences
Kidney Failure, Chronic, Hyperphosphatemia
Pragmatic Randomised Trial of High Or Standard PHosphAte Targets in End-stage Kidney Disease (PHOSPHATE)
During end-stage kidney disease, clinical guidelines suggest reducing elevated phosphate levels in the blood. However, the effect of lowering blood phosphate levels on important patient-centred outcomes has never been tested.
- Trial name
- PHOSPHATE (NCT03573089)
- Testing
- Liberal phosphate target, Intensive phosphate target
- Where
- 126 sites in Australia, Brazil and 7 more
- Volunteers
- 3,600 people
- Sponsor
- The University of Queensland
Anemia, Dialysis-Dependent Chronic Kidney Disease
Efficacy and Safety Study to Evaluate Vadadustat for the Correction or Maintenance Treatment of Anemia in Participants With Incident Dialysis-dependent Chronic Kidney Disease (DD-CKD)
A multicenter, randomized, open-label, active-controlled Phase 3 study for the correction or maintenance treatment of anemia in participants with incident dialysis-dependent chronic kidney disease (DD-CKD).
- Trial name
- NCT02865850
- Testing
- Vadadustat, Darbepoetin alfa
- Where
- 118 sites in United States, Argentina and 9 more
- Volunteers
- 369 people
- Sponsor
- Akebia Therapeutics
Radiographic Contrast Agent Nephropathy, Renal Failure
Prevention of Contrast Nephropathy During Diagnostic Coronary Angiogram or PCI With Hydratation Based on LEVDP
The goal is to determine if prehydration based on LEVDP is superior to a standard hydratation with NaCl 0.9% or NaHCO3 for the prevention of contrast nephropathy related to a diagnostic coronary angiogram or to PCI.
- Conditions
- Radiographic Contrast Agent Nephropathy, Renal Failure, Coronary Heart Disease
- Trial name
- NEPHRON (NCT00584350)
- Testing
- Hydratation according LVEDP + NaHCO3, normal saline, Sodium bicarbonate
- Where
- Canada
- Volunteers
- 330 people
- Sponsor
- Université de Sherbrooke
Kidney Disease, End-Stage, End-stage Renal Disease
Post-market Surveillance Study of the BD® WavelinQ™ EndoAVF System
A prospective, single-arm, multi-center post-market surveillance study of the BD® WavelinQ™ EndoAVF System for the Creation of Arteriovenous (AV) Fistula in Patients Requiring Dialysis.
- Conditions
- Kidney Disease, End-Stage, End-stage Renal Disease, Arteriovenous Fistula
- Trial name
- CONNECT-AV (NCT04634916)
- Testing
- EndoAVF Creation
- Where
- 17 sites in United States, Australia
- Volunteers
- 220 people
- Sponsor
- C. R. Bard
Arterial Hypertension, Chronic Renal Insufficiency
Renal Protection Using Sympathetic Denervation in Patients With Chronic Kidney Disease
Kidney protection study (KPS 1) is a prospective randomized clinical study comparing the use of renal denervation (RDN) and optimal medical therapy in subjects with chronic kidney disease stage 3-4 and resistant arterial…
- Trial name
- KPS (NCT02002585)
- Testing
- Renal denervation
- Where
- Czechia
- Volunteers
- 60 people
- Sponsor
- Charles University, Czech Republic
Coronary Artery Disease, Acute Kidney Injury
Endothelial Glycocalyx Damage in Acute Kidney Injury
Abstract Significance: Cardiac surgery-associated acute kidney injury (CSA-AKI) is common and has serious immediate and long-term sequelae.
- Trial name
- NCT05471583
- Testing
- Main group
- Where
- United Kingdom
- Volunteers
- 70 people
- Sponsor
- King's College London
Renal Failure, Cardiovascular Diseases
Pilot Medical Evaluation of the T50 Test
This pilot study aims to evaluate in an exploratory way the predictive power of a novel in vitro test (T50 Calcification Inhibition Test, T50 CIT), which measures the mineralization inhibition capacity of blood, in terms of its…
- Conditions
- Renal Failure, Cardiovascular Diseases, Vascular Calcification
- Trial name
- NCT03292029
- Testing
- T50 Calcification Inhibition Test (CIT)
- Where
- 8 sites in Spain
- Volunteers
- 776 people
- Sponsor
- Fresenius Medical Care Deutschland GmbH
Kidney Failure, Acute, Contrast Media
Bicarbonate v Saline to Prevent Contrast Nephropathy
Slowing of kidney function occurs in a minority of people given dye during angiography. The purpose of this study is to compare two different types of fluid given into a vein to reduce the risk of kidney injury: salt in water or…
- Trial name
- NCT00384995
- Testing
- 0.9% (154 mEq/L) IV Sodium Chloride, 1/6 M (166 mEq/L) IV Sodium Bicarbonate
- Where
- 5 sites in Italy
- Volunteers
- 61 people
- Sponsor
- Italian Society of Nephrology
Hypertension
Sympathetic and Blood Pressure Responses to Aerobic Exercise and Guided Respiration in Hypertensives
Hypertension is serious health problem in Brazil and affects almost 30%of adult population. It is known that there are pharmacologic and nonpharmacologic strategies for treating hypertension.
- Trial name
- NCT02608827
- Testing
- Resperate®-InterCure Ltda, Music group (GC)
- Volunteers
- 29 people
- Sponsor
- University of Sao Paulo General Hospital
Aortic Valve Regurgitation, Mitral Valve Regurgitation
Left Ventricular Reverse Remodeling Evaluation After Surgical Correction of Aortic Regurgitation
Investigators assume that surgical correction approach to functional mitral regurgitation during intervention for chronic aortic regurgitation in patients with severe enlargement of the left heart chambers influences reverse…
- Conditions
- Aortic Valve Regurgitation, Mitral Valve Regurgitation, Left Ventricle Dilated, Left Atrium Dilated
- Trial name
- ORMIX (NCT06805253)
- Testing
- Not applicable - observational study
- Where
- 2 sites in Russia
- Volunteers
- 120 people
- Sponsor
- Petrovsky National Research Centre of Surgery
Aortic Insufficiency, Aortic Stenosis
Automated Phonocardiography Analysis in Adults
Background: Computer aided auscultation in the differentiation of pathologic (AHA class I) from no- or innocent murmurs (AHA class III) via artificial intelligence algorithms could be a useful tool to assist healthcare providers…
- Conditions
- Aortic Insufficiency, Aortic Stenosis, Mitral Insufficiency, Mitral Insufficiency and Aortic Stenosis
- Trial name
- NCT03600051
- Testing
- Automated Heart Murmur Detection AI
- Where
- Austria
- Volunteers
- 90 people
- Sponsor
- CSD Labs GmbH
Venous Insufficiency
Preventing the Development of Venous Insufficiency in Pregnant Women Through Use of Compression Stockings
Problem: Approximately 4 million live births occur in the United States each year. Pregnancy causes many physical changes in the mother, including venous distension, increased ability to form blood clots, and hormonal changes.
- Trial name
- NCT01793194
- Testing
- Compression Stockings
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- Johns Hopkins University
Mitral Valve Insufficiency, Left Ventricular Systolic Dysfunction
Ertugliflozin for Functional Mitral Regurgitation
In patients with heart failure (HF) and left ventricular (LV) dilation, adverse LV remodeling causes tethering of mitral valve (MV) preventing sufficient coaptation of normal leaflets and resulting in functional MR.
- Trial name
- EFFORT (NCT04231331)
- Testing
- Ertugliflozin
- Where
- 3 sites in South Korea
- Volunteers
- 128 people
- Sponsor
- Asan Medical Center
Cardiovascular Abnormalities, Chronic Kidney Diseases
Characteristics, Treatment, and Economic Burden of Patients With CVD,CKD or at High Cardiovascular Risk
The heavy disease burden is mainly due to diabetic complications. Diabetes is a major risk factor for cardiovascular disease (CVD) and chronic kidney disease (CKD).China has been the largest absolute disease burden of diabetes in…
- Conditions
- Cardiovascular Abnormalities, Chronic Kidney Diseases, Diabetes
- Trial name
- NCT03958760
- Where
- China
- Volunteers
- 200,000 people
- Sponsor
- West China Hospital
Mitral Regurgitation, Mitral Insufficiency
5-Year Follow-Up Safety and Performance Evaluation of the Medtentia Annuloplasty Ring in Adults
Single-center clinical investigation is to evaluate long-term safety and performance of the Medtentia Annuloplasty Ring (MAR) in 11 patients who underwent successful mitral valve (MV) surgery using Medtentia's MAR system in…
- Trial name
- NCT04161079
- Testing
- Medtentia Annuloplasty Ring (MAR)
- Where
- Finland
- Volunteers
- 12 people
- Sponsor
- Medtentia International Ltd Oy
Vertebrobasilar Dolichoectasia
Vertebrobasilar Dolichoectasia Treatment With Sirolimus
The aim of this pilot trial is to assess the efficacy of sirolimus in reducing wall enhancement in vertebrobasilar dolichoectasia(VBD) on 5 T high-resolution magnetic resonance vessel wall imaging(HR-VWI) via anti-inflammatory…
- Trial name
- NCT07634120
- Testing
- Sirolimus
- Where
- China
- Volunteers
- 12 people
- Sponsor
- Huashan Hospital
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