Clinical trials: Venous
Venous Ulcer
TAPIRS Technique Plus Adjustable Compression System in Treatment of Venous Leg Ulcers
The aim of this study is to determine the percentage of healing of active venous ulcers following Terminal Axial Perforator Interruption Reflux Source (tapirs technique) and adjustable compression system versus a control group…
- Trial name
- TAPIRS (NCT02798445)
- Testing
- TAPIRS, CONTROL
- Volunteers
- 26 people
- Sponsor
- Hospital Occidente de Kennedy
Chronic Venous Insufficiency, Pediatric ALL
Venous Disease in Pediatric Population
Chronic venous disease (CVD) is widespread in adult subjects of western countries and is responsible of important morbidity and healthcare costs.
- Trial name
- VEDIPEDI (NCT04424095)
- Testing
- In-office vascular visit, Echo Duplex of lower limbs
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- University of Catanzaro
Adenocarcinoma
Cancer-related Thromboembolic Disease
Patients with cancer are at particularly high risk of venous thromboembolism (VTE). The guidelines therefore strongly recommend thromboprophylaxis but recent surveys clearly show that oncologists are reluctant to use it because…
- Trial name
- PROSPECT (NCT02785757)
- Testing
- Thrombin Generation Assay
- Where
- France
- Volunteers
- 18 people
- Sponsor
- Hospices Civils de Lyon
Intravenous Cannulation
The Effect of Near-infrared Spectroscopy on the Success of Peripheral Venous Access
The goal of this clinical trial is to learn if using near-infrared imaging in pediatric vein cannulation is leading to higher success rate.
- Trial name
- PEDVEIN (NCT07279701)
- Testing
- Use of near-infrared imaging by VeinViewer Flex of periferal veins
- Where
- Czechia
- Volunteers
- 200 people
- Sponsor
- Brno University Hospital
Pulmonary Embolism, Deep Vein Thrombosis
Evaluation of the Technical Success of IVUS Guided VCF Placement Using the LUMIFI™ With Crux® VCF System
The purpose of this study is to evaluate the safety and effectiveness of the LUMIFI with Crux VCF System for deployment of the Crux VCF.
- Trial name
- NCT02394912
- Testing
- vena cava filter implantation (LUMIFI with Crux VCF System)
- Where
- 2 sites in United States
- Volunteers
- 21 people
- Sponsor
- Volcano Corporation
Decompressive Craniectomy, Brain Injuries
Good Prognosis Factors After Decompressive Craniectomy : a Ten-year Retrospective Study
Decompressive craniectomy is a treatment of refractory intracranial hypertension after various etiologies : malignant ischemic stroke, traumatic brain injury, intraparenchymal hemorrhage, aneurysmal subarachnoid hemorrhage…
- Conditions
- Decompressive Craniectomy, Brain Injuries, Treatment Outcome
- Trial name
- NCT04682951
- Testing
- Decompressive Craniectomy
- Where
- France
- Volunteers
- 544 people
- Sponsor
- Central Hospital, Nancy, France
Central Venous Catheter
Siting Central Venous Catheters Precisely While Performing the Access Procedure
For central venous catheters (CVC) to function properly, optimal tip location is of utmost importance. One technique to verify CVC position is the ECG method.
- Trial name
- NCT05751395
- Testing
- Central Venous Access
- Where
- 2 sites in Germany
- Volunteers
- 120 people
- Sponsor
- Deutsche Interdisziplinäre Vereinigung für Intensiv- und Notfallmedizin
Infants, Intensive Care Unit
Open Surgical, Modified Seldinger's and US Techniques for Jugular Central Line Insertion in Infants
The aim of this study was to compare the three approaches: open technique, modified Seldinger's technique and closed ultrasound-guided Central venous catheterization insertion for central line insertion in infancy as regards…
- Conditions
- Infants, Intensive Care Unit, Central Venous Catheterization
- Trial name
- NCT06862492
- Testing
- Open surgical cut down technique, Modified Seldinger's technique, Closed Ultrasound guided CVC insertion
- Where
- Egypt
- Volunteers
- 35 people
- Sponsor
- Tanta University
Hematologic Tests
Clinical Evaluation of the iMOST-X1 Hematology Analyzer - Matrix Study
This is a method comparison study for an in vitro diagnostic device. The device is a point of care automated hematology analyzer which measures CBC parameters with a small drop of venous or capillary, e.g., fingerstick blood.
- Trial name
- NCT04778553
- Testing
- iMOST X-1 Hematology Analyzer
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Essenlix Corporation
Arterio-venous Fistula
Anchor Versus Parachute Suturing Technique in Arteriovenous Fistula Creation for Hemodialysis
Randomized controlled study to compare the results of two surgical techniques for AVF creation, including the anchor technique (Group A) and parachute technique (Group B).
- Trial name
- NCT06091839
- Testing
- suturing technique in arteriovenous fistula creation for hemodialysis
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Kafrelsheikh University
Paroxysmal Atrial Fibrillation
Cryoballoon Ablation of Pulmonary Veins After Failed RF Ablation in Patients With Paroxysmal AF
The aim of this prospective randomized double-blind study was to compare the efficacy and safety of cryoballoon ablation with the RF approach in the treatment of paroxysmal AF after failed first radiofrequency ablation.
- Trial name
- NCT01611701
- Testing
- cryoballoon ablation, Radiofrequency ablation
- Where
- 2 sites in United States, Russia
- Volunteers
- 80 people
- Sponsor
- Meshalkin Research Institute of Pathology of Circulation
Parathyroid Neoplasms
Using X-Ray Dye to Locate Hidden Parathyroid Tumors
Occasionally tumors of the parathyroid gland cannot be detected by standard x-ray diagnostic procedures (CT scans, MRIs, and ultrasounds). In order for the tumor to be removed surgically it must first be localized.
- Trial name
- NCT00001394
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Pregnancy Related, Deep Vein Thrombosis
SAFELY RULING OUT DEEP VEIN THROMBOSIS IN PREGNANCY WITH THE LEFt SCORE AND TRIMESTER-ADJUSTED D-DIMER CUTOFFS (the PREG-DVT Study): A PROSPECTIVE COHORT STUDY.
Venous thromboembolism (VTE), which includes deep vein thrombosis and pulmonary embolism (PE), is a leading cause of maternal morbidity and mortality in high-income countries.1 DVT is suspected in pregnancy greater than 10 times…
- Conditions
- Pregnancy Related, Deep Vein Thrombosis, D-dimer, Diagnostic Strategy
- Trial name
- PREG-DVT (NCT07884981)
- Testing
- D-dimer
- Where
- Switzerland
- Volunteers
- 330 people
- Sponsor
- Marc Righini
Atrial Fibrillation, Deep Venous Thrombosis
Testing Strategies to Improving Warfarin Adherence
We are performing a research study to learn more about the control of an individual's blood thinning (anticoagulation) on warfarin.
- Conditions
- Atrial Fibrillation, Deep Venous Thrombosis, Dilated Cardiomyopathies
- Trial name
- NCT00622102
- Testing
- Lottery arm (Lottery and Med-eMonitor), Non-Lottery (Med-eMonitor only)
- Where
- United States
- Volunteers
- 101 people
- Sponsor
- University of Pennsylvania
Neutrophil Extracellular Trap Formation, Portal Vein Thrombosis
Analysis of Neutrophil Extracellular Traps in Hypercoagulability and Portal Vein Thrombosis in Liver Cirrhosis Patients
The aim of this study was to investigate whether NETs markers can enhance procoagulant activity and predict portal vein thrombosis in patients with live cirrhosis, so as to establish a novel predictor to guide clinical…
- Conditions
- Neutrophil Extracellular Trap Formation, Portal Vein Thrombosis, Liver Cirrhosis
- Trial name
- NCT05012501
- Testing
- test NETs markers
- Where
- China
- Volunteers
- 79 people
- Sponsor
- The Affiliated Hospital of Qingdao University
Blood Pressure
The Venous Distension Reflex and Orthostatic Hypertension
This research is being done to find out whether distension of veins in legs will cause a rise in blood pressure (orthostatic hypertension).
- Trial name
- OH (NCT03496792)
- Testing
- Tilt + external pressure, Tilt + no external pressure., Limb occlusion + negative pressure
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Superficial Vein Thrombosis
Incidence of Superficial Vein Thrombosis
To date, the investigators still do not know the annual incidence of Superficial Vein Thrombosis in the legs, although the investigators do know that this pathology is frequent and the investigators can assume its incidence is…
- Trial name
- STEPH (NCT01501175)
- Testing
- consultation with a vascular physician
- Where
- 7 sites in France
- Volunteers
- 848 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Venous Catheterization
GLUEPED2024: Study on the Use of Peripheral Venous Catheters in Pediatric Patients With Emergency Room Access.
A venous access device (VADs) is a biocompatible plastic catheter that establishes a connection between the skin surface and a venous system.
- Trial name
- NCT07450729
- Testing
- cyanoacrylate glue
- Where
- Italy
- Volunteers
- 300 people
- Sponsor
- Meyer Children's Hospital IRCCS
Venous Stasis Ulcer
Flexitouch Compression System for Venous Stasis Ulcer
The researchers hypothesize that utilization of the Flexitouch system will improve the healing rates of (venous stasis ulcers) VSU compared to traditional compression wrapping therapy alone.
- Trial name
- NCT00534937
- Testing
- Compression wrapping, Flexitouch compression pump
- Where
- 2 sites in United States
- Volunteers
- 89 people
- Sponsor
- West Penn Allegheny Health System
Diabetes, Diabetic Foot Ulcer
The Mount Sinai Diabetic Foot Ulcer Prospective Trial
The purpose of this study is to evaluate whether placing stent(s) for a blockage in a leg vein will help improve the healing of diabetic foot ulcers (DFU).
- Conditions
- Diabetes, Diabetic Foot Ulcer, Edema
- Trial name
- NCT03404895
- Testing
- Conventional Therapy, Venous Stent(s)
- Where
- United States
- Sponsor
- Windsor Ting
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