Clinical trials: Vascular Insufficiency
Renal Insufficiency
Clinical Study of POSS-PCU Vascular Grafts for Vascular Access
This study evaluates the safety and performance of a new vascular graft made of POSS-PCU as a vascular access conduit for haemodialysis.
- Trial name
- NCT02301312
- Testing
- POSS-PCU vascular graft
- Volunteers
- 30 people
- Sponsor
- University College, London
Kidney Failure, Hypertension
Cardiovascular-Renal Consequences of Reducing Renal Mass After Living Kidney Donation
A reduce in renal mass may result in remnant single nephron hyperfiltration, with associated proteinuria and an accelerated loss of kidney function.
- Conditions
- Kidney Failure, Hypertension, Albuminuria, Renal Failure
- Trial name
- NCT01564966
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people
- Sponsor
- Istanbul University
Acute Coronary Syndrome, Renal Failure
Adaptation Dose of Enoxaparin in Moderate Renal Failure Patients With Acute Coronary Syndrome
The objective of the VALIDE study is to validate that a 25% dose reduction of enoxaparine in patients with moderate renal failure (creatinine clearance between 30 and 50 ml/min) and hospitalized for an acute coronary syndrome…
- Trial name
- NCT00412802
- Testing
- dose adaptation of Enoxaparin, normal injection of Enoxaparine
- Where
- 9 sites in France
- Volunteers
- 67 people
- Sponsor
- French Cardiology Society
Tricuspid Regurgitation
A First in Human Study for the Versa Device for Tricuspid Regurgitation
This study is prospective, non-randomized, single-arm,first in human study to evaluate the safety and feasibility of the Versa Vascular System for intervention in adults with severe tricuspid regurgitation who are not surgical…
- Trial name
- NCT06368401
- Testing
- Versa Implant
- Where
- 5 sites in Brazil, Chile and 1 more
- Volunteers
- 10 people
- Sponsor
- Versa Vascular, Inc
Chronic Kidney Diseases, Acute Kidney Injury
The Stockholm CREAtinine Measurements Project
The Stockholm CREAtinine Measurements (SCREAM) project is a healthcare utilization cohort including, at present, all adult residents in Stockholm between 2006 and 2021.
- Conditions
- Chronic Kidney Diseases, Acute Kidney Injury, Diabetes Mellitus, Cardiovascular Diseases
- Trial name
- SCREAM (NCT06239129)
- Testing
- Initiation of specific medications, Undertaking of specific procedures, Abnormalities in specific laboratory tests
- Volunteers
- 3,200,000 people
- Sponsor
- Karolinska Institutet
Kidney Failure, Chronic, Arteriovenous Fistulae
Preoperative Arteriovenous Fistula Simulation Study (ShuntSimulationStudy)
Patients suffering from end-stage renal disease (ESRD) are dependent on renal replacement therapy (dialysis). The majority of dialysis is facilitated by hemodialysis.
- Trial name
- 3S (NCT02453412)
- Testing
- AVF-simulation
- Where
- 9 sites in Netherlands
- Volunteers
- 236 people
- Sponsor
- Maastricht University Medical Center
Kidney Failure
Clotting With Different Dialyzer Membranes
Primary Objective: The purpose of this study is to measure the amount of convection achieved with two different haemodiafilters designed for haemodiafiltration and clotting during haemodiafiltration treatment.
- Trial name
- TAGPSOLACEA (NCT02546037)
- Testing
- FX100 dialyzer, SOLACEA 21H
- Volunteers
- 10 people
- Sponsor
- University College, London
Arterial Hypertension, Chronic Kidney Disease, Primary Aldosteronism
Kidney Stiffness Measured by Ultrasound in Patients With High Blood Pressure and Healthy Volunteers
High blood pressure (hypertension) is a leading cause of kidney damage, but detecting early kidney changes remains challenging with currently available tools.
- Conditions
- Arterial Hypertension, Chronic Kidney Disease, Primary Aldosteronism, Arterial Stenosis
- Trial name
- K-STRESS (NCT07914075)
- Where
- Italy
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliera di Padova
Vascular Disease，Peripheral, Venous Insufficiency of Leg
Observation of Pain During the Treatment of Great Saphenous Vein Using Microwave Ablation， and Analysis of Related Factors
Objective: This study is a single-center prospective observational research that recorded patients' pain scores at four time points during surgery (puncture and catheter insertion, swelling fluid injection, microwave generator…
- Conditions
- Vascular Disease，Peripheral, Venous Insufficiency of Leg, Varicose Veins of Lower Limb
- Trial name
- NCT06693245
- Testing
- VAS scores of the puncture
- Where
- China
- Volunteers
- 155 people
- Sponsor
- Chengdu University of Traditional Chinese Medicine
Diabetes, Hypertension
The Integrated Population (I-POP) Health Trial
The primary aim of this study is to determine whether community health worker (CHW) navigation improves outcomes of chronic disease and chronic disease risk factors in a low-income, primarily ethnic minority population when…
- Conditions
- Diabetes, Hypertension, Chronic Kidney Diseases, Obesity
- Trial name
- I-POP (NCT04761016)
- Testing
- Usual Care, I-POP + CHW navigation
- Where
- United States
- Volunteers
- 202 people, healthy volunteers welcome
- Sponsor
- Baylor Research Institute
Thromboembolism, Thrombosis
Tecarfarin Anti-Coagulation Trial (TACT)
TACT is a "real world" randomized controlled trial of tecarfarin, a novel vitamin K antagonist, vs. warfarin. The quality of anticoagulation control will be compared for the two groups of subjects who require chronic oral…
- Trial name
- TACT (NCT02522221)
- Testing
- Warfarin, tecarfarin
- Volunteers
- 1,000 people
- Sponsor
- Espero Biopharma
Catheter Thrombosis, Post Thrombotic Syndrome
Incidence and Characteristic of CRT Persistent After Catheter Extraction in ICU Patients
The goal of this observational study is to describe characteristics of catheter related thrombosis (CRT) that persists after catheter extraction in condition of intensive care unit. The main questions it aims to answer are: 1.
- Conditions
- Catheter Thrombosis, Post Thrombotic Syndrome, Pulmonary Embolism (Diagnosis)
- Trial name
- CRT-PERSIST (NCT07473284)
- Testing
- No Interventions
- Volunteers
- 300 people
- Sponsor
- Masarykova Nemocnice v Usti nad Labem, Krajska Zdravotni a.s.
Acute Renal Insufficiency, Acute Coronary Syndrome
Acute Renal Insufficiency (ARI) Rate and Predictive Score of ARI in Hospitalized Patients for Acute Coronary Syndrome With ST-segment Elevation Needing Urgent Coronarography
The primary objective of the study aims to evaluate frequence of acute renal insufficiency in patients with ST-segment elevation who need urgent coronary angiography in Ambroise Paré hospital.
- Trial name
- COROAKI (NCT04481126)
- Where
- France
- Volunteers
- 168 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Acute Kidney Injury, Intra-Abdominal Hypertension
Cumulative Intra-Abdominal Pressure Burden and Acute Kidney Injury After Emergency Abdominal Surgery
The goal of this observational study is to learn whether increased pressure inside the abdomen over time is associated with acute kidney injury in adults receiving intensive care after emergency abdominal surgery.
- Trial name
- IAP-AKI (NCT07891026)
- Testing
- Serial Intra-Abdominal Pressure Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people
- Sponsor
- Ugur Duman
Prematurity, Respiratory Insufficiency
Inhaled Prostaglandin E1 (IPGE1) for Hypoxemic Respiratory Failure (NHRF)
This is a randomized controlled trial (RCT) on the use of Inhaled prostaglandin E1 (IPGE1) in Neonatal Hypoxemic Respiratory Failure (NHRF).
- Conditions
- Prematurity, Respiratory Insufficiency, Pulmonary Hypertension, Respiratory Distress Syndrome, Newborn
- Trial name
- NCT01467076
- Testing
- Aerosolized Normal Saline, Inhaled PGE1
- Where
- 11 sites in United States
- Volunteers
- 7 people
- Sponsor
- NICHD Neonatal Research Network
Postthrombotic Syndrome
Prevalence of Post-Thrombotic Syndrome in Deep-Vein Thrombosis (DVT) Patients Treated With Dabigatran
The primary objective in this cross-sectional study is to assess the prevalence of post-thrombotic syndrome (PTS) in the two treatment arms of the RE-COVER studies (warfarin versus dabigatran).
- Trial name
- DABI-PTS (NCT03050138)
- Where
- 3 sites in Canada, Norway and 1 more
- Volunteers
- 351 people
- Sponsor
- Oslo University Hospital
Mitral Valve Insufficiency, Coronary Artery Disease
Comparing the Effectiveness of Repairing Versus Replacing the Heart's Mitral Valve in People With Severe Chronic Ischemic Mitral Regurgitation
People with coronary artery disease (CAD) or people who have had a heart attack may develop a leak in the mitral valve of their heart and may therefore need to undergo surgery to fix the valve.
- Trial name
- NCT00807040
- Testing
- Mitral Valve Repair with Annuloplasty, Mitral Valve Replacement
- Where
- 21 sites in United States, Canada
- Volunteers
- 251 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Chronic Kidney Disease (CKD), Stages 3-4 Exercise Tolerance / Functional Capacity Vascular Health / Arterial Stiffness Fatigue in CKD
"Hypoxic vs. Aerobic Training in Chronic Kidney Disease
Chronic kidney disease (CKD) leads to poor exercise tolerance, vascular dysfunction, and reduced quality of life. This randomized controlled trial will compare intermittent hypoxic training (IHT) with traditional aerobic training…
- Trial name
- IHT-CKD (NCT07180875)
- Testing
- hypoventilation group
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Pharos University in Alexandria
Hypertension, Chronic Kidney Disease
Impact of Sympathetic Renal Denervation- a Study in Patients After Renal Transplantation
The study is aiming to document the safety and effectiveness of renal denervation in patients after renal transplantation with hypertension.
- Conditions
- Hypertension, Chronic Kidney Disease, Renal Transplantation, Sympathetic Activity
- Trial name
- ISAR-denerve (NCT01899456)
- Testing
- Catheter-based renal denervation
- Where
- Germany
- Volunteers
- 18 people
- Sponsor
- Technical University of Munich
Chronic Kidney Disease, Chronic Renal Failure
Karolinska Cardiorenal Theme-centre and StockholmHeartbank
Chronic kidney disease (CKD) affects 10-18% of the adult population and is becoming recognized as one of the most serious disorders causing increased risk for cardiovascular disease and death.
- Conditions
- Chronic Kidney Disease, Chronic Renal Failure, Acute Coronary Syndrome, Ischemic Heart Disease
- Trial name
- KKT (NCT01204645)
- Where
- Sweden
- Volunteers
- 10,000 people
- Sponsor
- Danderyd Hospital
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