Clinical trials: Vascular Insufficiency
Lymphedema, Lymphedema of Leg
A Clinical Study to Evaluate the Effectiveness of a Novel Portable Non-Pneumatic Active Compression Device vs. an Advanced Pneumatic Compression Device for Treating Lower Extremity Lymphedema
To evaluate the Koya wearable device - a Novel Portable Non-Pneumatic Active Compression Device (NPCD) in contrast to an advanced pneumatic compression device (APCD)
- Conditions
- Lymphedema, Lymphedema of Leg, Chronic Venous Insufficiency, Venous Insufficiency
- Trial name
- TEAYS (NCT05507346)
- Testing
- Cross over Device (PCD or Dayspring - alternate to first group)
- Where
- United States
- Volunteers
- 121 people
- Sponsor
- Koya Medical, Inc.
Peripheral Arterial Disease, Chronic Kidney Diseases
Preventing Kidney Injury Using Carbon Dioxide as Contrast Medium in Patients With Peripheral Arterial Disease (PAD) and Chronic Kidney Disease (CKD) Having Arterial Intervention
This research trial will test whether using carbon dioxide as a contrast medium during surgery to open blocked leg arteries can prevent kidney injury.
- Conditions
- Peripheral Arterial Disease, Chronic Kidney Diseases, Acute Kidney Injury
- Trial name
- KID (NCT07891988)
- Testing
- Iodinated contrast medium, CO2 automated injector contrast medium
- Where
- 6 sites in United Kingdom
- Volunteers
- 184 people
- Sponsor
- University of Leicester
Pulmonary Embolism, Respiratory Failure
Construction of Early Warning Model for Pulmonary Complications Risk of Surgical Patients Based on Multimodal Data Fusion
The goal of this observational study is to establish an intelligent early warning system for acute and critical complications of the respiratory system such as pulmonary embolism and respiratory failure.
- Conditions
- Pulmonary Embolism, Respiratory Failure, Infection Complication, Cardiac Arrest
- Trial name
- NCT06057688
- Where
- China
- Volunteers
- 1,770 people, healthy volunteers welcome
- Sponsor
- Renrong Gong
Coronary Artery Bypass Surgery, Coronary Heart Disease
An Efficacy and Safety Study for Nesiritide in Heart Failure Patients With Reduced Kidney Function Undergoing Coronary Artery Bypass Graft Surgery Requiring Cardiopulmonary Bypass (CPB Pump or Heart Lung Machine)
The purpose of this study is to assess whether nesiritide compared to placebo when given with standard of care therapies, helps preserve kidney function in heart failure (HF) patients undergoing heart bypass graft surgery that…
- Conditions
- Coronary Artery Bypass Surgery, Coronary Heart Disease, Coronary Artery Bypass Grafting, Cardiopulmonary Bypass
- Trial name
- NCT00530361
- Testing
- Nesiritide
- Sponsor
- Scios, Inc.
Cardiovascular Insufficiency, Venous Congestion
Fluid Challenge Impact in the Portal Vein Pulsatility Depending on the Fluid Responsivness Status
Portal vein pulsatility index is a marker of venous congestion evaluated by point of care ultrasound. It is associated with acute kidney injury, especially in critically ill patients. It may be considered as a dynamic marker.
- Trial name
- FLUID-REVENGE (NCT05828407)
- Where
- France
- Volunteers
- 36 people
- Sponsor
- Hospices Civils de Lyon
Chronic Kidney Diseases, Cardiovascular Diseases
Cardiorenal Protective Diet
This study will evaluate providing fruits and vegetables in a sustainable community care clinic setting, in addition to routine medical care, to individuals with CKD (Stage 2-4) on CKD and CVD risk, or cardio-renal risk factors.
- Conditions
- Chronic Kidney Diseases, Cardiovascular Diseases, Hypertension
- Trial name
- CPD (NCT04117204)
- Testing
- Fruits and Vegetables
- Where
- United States
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Baylor Research Institute
Varicose Veins of Lower Limb, Venous Insufficiency of Leg
Comparative Analysis of Radiofrequency Ablation and Microwave Ablation Procedures for the Treatment of Small Saphenous Varicose Veins
Objective: To investigate the clinical efficacy of ultrasound-guided radiofrequency ablation and microwave ablation in the treatment of primary saphenous varicose veins.
- Conditions
- Varicose Veins of Lower Limb, Venous Insufficiency of Leg, Vascular Disease，Peripheral
- Trial name
- NCT06711120
- Testing
- Radiofrequency ablation and microwave ablation are used to treat small saphenous varicose veins, respectively
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Chengdu University of Traditional Chinese Medicine
Post Thrombotic Syndrome
Angioplasty-stenting vs Optimal Medical Treatment on Post-thrombotic Syndrome Reduction
The project will highlight the potential benefit of endovascular therapy on post thrombotic syndrome reduction after proximal iliac DVT. There is actually not real standard of care for the treatment of this pathology.
- Trial name
- EndoPTS (NCT04250025)
- Testing
- 60 patients benefit from immediate venous angioplasty stenting plus medical treatment, i.e. elastic compression and anticoagulation
- Where
- France
- Volunteers
- 120 people
- Sponsor
- University Hospital, Grenoble
Multiple Myeloma and Plasma Cell Neoplasm, Renal Failure
Dexamethasone and Chemotherapy With or Without Plasma Exchange in Patients With Newly Diagnosed Multiple Myeloma and Acute Kidney Failure
RATIONALE: Dexamethasone is used to treat multiple myeloma. Drugs used in chemotherapy may stop the growth of cancer cells, either by killing the cells or by stopping them from dividing.
- Trial name
- NCT00416897
- Testing
- chemotherapy, dexamethasone, plasmapheresis
- Where
- 39 sites in United Kingdom
- Volunteers
- 280 people
- Sponsor
- University of Glasgow
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
Kidney Failure
Resistive Index Measurements After Kidney Transplantation
The purpose of this study is to evaluate the prognostic performance of intrarenal resistive index in the first years after kidney transplantation on graft function and on patient and graft survival.
- Trial name
- NCT01879124
- Where
- Belgium
- Volunteers
- 346 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Pulmonary Hypertension, Chronic Kidney Disease
Association Between Biomarkers and Kidney Function Decline in Pulmonary Hypertension
The objective of this study is to examine the association between urinary and plasma biomarkers and change in estimated glomerular filtration rate (eGFR) among patients with pulmonary hypertension (PH).
- Trial name
- NCT06409624
- Testing
- No intervention is planned as part of the study
- Where
- 2 sites in Germany
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of Giessen
Diabetes, Hypertension
Activate Tennessee: A CHW-Supported Program for Patient Activation
The research project will involve community health workers (CHWs) that will help participants to better understand their medical conditions and to responsibly manage their medical needs.
- Conditions
- Diabetes, Hypertension, Cardio Vascular Disease, Infectious Diseases Morbidity
- Trial name
- NCT07279415
- Testing
- Intervention, Control Group
- Volunteers
- 300 people
- Sponsor
- Meharry Medical College
Atrial Fibrillation and Flutter, Stroke
The Danish Warfarin-Dialysis Study - Safety and Efficacy of Warfarin in Patients With Atrial Fibrillation on Dialysis
The study aims to evaluate the appropriateness of initiating oral anticoagulation for stroke risk reduction in dialysis populations with atrial fibrillation.
- Conditions
- Atrial Fibrillation and Flutter, Stroke, Major Bleed, End-stage Renal Disease
- Trial name
- DANWARD (NCT03862859)
- Testing
- Warfarin
- Where
- 13 sites in Denmark
- Volunteers
- 718 people
- Sponsor
- Nicholas Carlson
Aortic Valve Stenosis and Insufficiency, Coronary Artery Disease(CAD)
Assessment of Coronary Artery Disease Before Transcatheter Aortic Valve Replacement: A Randomized, Multicenter, Non-Inferiority Trial
The goal of this clinical trial is to determine whether a non-invasive coronary assessment strategy using photon-counting detector computed tomography (PCD-CT) is non-inferior to invasive coronary angiography (ICA) for evaluating…
- Conditions
- Aortic Valve Stenosis and Insufficiency, Coronary Artery Disease(CAD), Transcatheter Aortic Valve Replacement (TAVR)
- Trial name
- TAVR-CT (NCT07107568)
- Testing
- Standard Invasive Coronary Angiography, PCD-CT-Guided Diagnostic Strategy
- Where
- 2 sites in Austria
- Volunteers
- 700 people
- Sponsor
- Medical University Innsbruck
Chronic Kidney Diseases, Endothelial Dysfunction
Resveratrol and Vascular Function in CKD
The proposed research is clinical study evaluating the therapeutic benefits of resveratrol on vascular function in patients with chronic kidney disease (CKD).
- Trial name
- NCT03597568
- Testing
- Resveratrol
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Diana Jalal
Coronary Artery Disease, Myocardial Infarction
Genomic Investigation of Cardiovascular Diseases
This proposal puts forward a research plan to initiate a genetic databank, henceforth referred to as The Genebank at Scripps Clinic Registry.
- Conditions
- Coronary Artery Disease, Myocardial Infarction, Atrial Fibrillation, Aortic Stenosis
- Trial name
- NCT00722748
- Where
- United States
- Volunteers
- 15,000 people
- Sponsor
- Scripps Translational Science Institute
Hypertension, End Stage Renal Disease
Study of the Effect of Intradialytic Vasopressin on Chronic Hypertension in Patients With End Stage Renal Disease
The death rate of patients with endstage renal disease (ESRD) on dialysis each year is 20%, with diseases related to the heart and blood vessels causing about half.
- Trial name
- NCT01247090
- Testing
- Vasopressin - Very Low Dose, Vasopressin - Low Dose
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Columbia University
Liver Failure, Acute on Chronic, Hemostatic Disorder
A Prospective Study of Evaluation of Minor Bleeding and Utility of Bleeding Criteria in Acute-on-chronic Liver Failure Patients in China
Ineffective hemostasis or a paradoxical prothrombotic state of Acute-on-chronic liver disease (ACLF) has been well established. However, the minor and major bleeding events has not been described yet.
- Trial name
- NCT03281252
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Nanfang Hospital, Southern Medical University
Acute Kidney Injury
L-Arginine, Symmetrical and Asymmetrical Dimethylarginine (SDMA/ADMA) in Acute Kidney Injury (AKI)
The purpose of the study is to determine the association between acute kidney injury and serum levels symmetrical and asymmetrical dimethylarginine (SDMA/ADMA) and their assumptive influence on mortality, renal function and on…
- Trial name
- NCT01552525
- Where
- Germany
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Wuerzburg University Hospital
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