Clinical trials: Varicose Vein
Venous Ulcer
Community RCT of the Effectiveness of Two Compression Bandaging Technologies
Leg ulcers are emotionally distressing and painful, and often require months or years to heal. Although rarely acknowledged as a pressing health care issue, leg ulcers comprise a common, complex, and costly condition, managed…
- Trial name
- NCT00202267
- Testing
- Four-layer Bandage (Elastomeric), Short-stretch Bandage (Non-elastomeric)
- Where
- 15 sites in Canada
- Volunteers
- 426 people
- Sponsor
- Queen's University
Venous Leg Ulcer (VLU)
ConvaVAC™ Ag+ Negative Pressure Wound Therapy System in Chronic Wounds
Purpose of this study is to learn more about how safe and effective the ConvaVAC™ Ag+ wound therapy system is in treating certain types of long-lasting wounds, called chronic wounds.
- Trial name
- ConvaVAC VLU (NCT07342049)
- Testing
- ConvaVAC™ Ag+ Negative Pressure Wound Therapy System
- Where
- 7 sites in Chile, United Kingdom
- Volunteers
- 87 people
- Sponsor
- ConvaTec Inc.
Venous Leg Ulcer
Feasibility and Tolerance Study for the Treatment of Varicose Ulcers by Cyanoacrylate Glue (ETUVVE)
Ulcers of the lower limbs are a major public health problem whose management needs to be further improved, particularly in terms of healing time, prevalence and recurrence rate.
- Trial name
- ETUVVE (NCT04714749)
- Testing
- Endovenous treatment, Cyanoacrylate glue
- Where
- France
- Volunteers
- 38 people
- Sponsor
- Clinique Pasteur
Esophageal Varices in Cirrhosis of the Liver
HVPG-Guided Therapy Versus EVL Plus NSBB in Second Prophylaxis of Esophageal Variceal Bleeding
A single-center randomized controlled study comparing endoscopic or interventional therapy guided by the hepatic venous pressure gradient (HVPG) , to standard endosopic variceal ligation plus nonselective beta-blocker therapy…
- Trial name
- NCT03687216
- Testing
- HVPG-guided therapy, Routing Therapy
- Where
- China
- Volunteers
- 160 people
- Sponsor
- West China Hospital
Esophageal and Gastric Varices, Liver Cirrhosis
Prevention of Esophageal Varices by Beta-Adrenergic Blockers
The purpose of this study is to learn whether timolol is useful in preventing or delaying the appearance of gastroesophageal varices, a complication that may develop in the future as a consequence of liver disease.
- Conditions
- Esophageal and Gastric Varices, Liver Cirrhosis, Portal Hypertension
- Trial name
- NCT00006398
- Testing
- Timolol Maleate
- Where
- 5 sites in United States, Spain and 1 more
- Volunteers
- 213 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Varicose Veins, Venous Insufficiency
Comparison Study for Safety and Efficacy of Two Devices for the Treatment of the Great Saphenous Vein
This is a multi center, randomized, comparison study using two already cleared methods of treatment of the great saphenous vein (GSV).
- Trial name
- RECoN (NCT01173419)
- Testing
- VNUS RF ClosureFAST, VenaCure EVLT NeverTouch
- Where
- 6 sites in United States
- Sponsor
- Angiodynamics, Inc.
Venous Leg Ulcer, Venous Stasis
SkinTE® in the Treatment of Venous Leg Wounds
This study is a prospective, multi-center, randomized controlled trial designed to collect patient outcome data on a commercially available human autologous homologous skin construct with SOC dressing compared to SOC dressings…
- Conditions
- Venous Leg Ulcer, Venous Stasis, Venous Stasis Ulcer
- Trial name
- NCT03881267
- Testing
- Human Autologous Homologous Skin Construct, Additional Outer Dressing Application, Fibracol Wound Dressing
- Where
- 2 sites in United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- PolarityTE
Cirrhosis Portal
Portal Vein Flow Velocity as a Screening Tool for Oesophageal Varices in Cirrhotic Patients
Portal vein flow velocity as screening tool for prediction of oesophageal varices in cirrhotic patient without upper endoscopy
- Trial name
- Portalflow (NCT05228509)
- Where
- 2 sites in Egypt
- Volunteers
- 75 people
- Sponsor
- Peter atef
Cirrhosis, Liver, Portal Hypertension
Carvedilol for Prevention of Esophageal Varices Progression
Carvedilol has been shown to be more potent in decreasing portal hypertension to propranolol. But the efficacy of carvedilol to delay the growth of esophageal varices in chronic hepatitis B patients was unclear.
- Trial name
- Carvedilol (NCT03736265)
- Testing
- Carvedilol
- Where
- 6 sites in China
- Volunteers
- 240 people
- Sponsor
- Beijing Friendship Hospital
Portal Hypertension Gastropathy, Esophageal Varices
Study on B-blockers to Prevent Decompensation of Cirrhosis With HTPortal
This is a multicenter, randomized, double-blind, placebo-controlled study on the effectiveness of treatment with beta-blockers to prevent decompensation of cirrhosis with portal hypertension.
- Conditions
- Portal Hypertension Gastropathy, Esophageal Varices, Spontaneous Bacterial Peritonitis, Hepatic Encephalopathy
- Trial name
- PREDESCI (NCT01059396)
- Testing
- propranolol, carvedilol
- Where
- 8 sites in Spain
- Volunteers
- 201 people
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Vein, Varicose
Effect of Walking to the Operating Room on Preoperative Anxiety
The operating room environment can be a source of anxiety for the patient, including in the context of outpatient surgery for which anxiolytic medication is rarely used.
- Trial name
- NCT04908527
- Testing
- Walking to OR
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- University of Liege
Chronic Wound, Venous Leg Ulcer
Clinical Study to Compare 3 Multi-Layered Foam Dressings for the Management of Chronic Wounds
A prospective, randomized, controlled clinical trial (RCT) using a cross-over (repeated measures) design to evaluate safety and efficacy of three foam wound dressings in the local management of chronic wounds.
- Conditions
- Chronic Wound, Venous Leg Ulcer, Diabetic Foot Ulcer
- Trial name
- NCT03662997
- Testing
- Bordered Five-Layer Foam Dressing, Hydropolymer Foam Dressing, Hydrocellular Multi-Layer Foam Dressing
- Where
- 5 sites in United States
- Volunteers
- 40 people
- Sponsor
- Molnlycke Health Care AB
Venous Leg Ulcer, Bacterial Infections
Effectiveness of a Hydrophobic Dressing for Microorganisms' Colonization and Infection Control of Vascular Ulcers
This study will determine the effectiveness of CUTIMED® hydrophobic dressings against AQUACEL® silver dressings in bacterial colonization of vascular ulcers.
- Conditions
- Venous Leg Ulcer, Bacterial Infections, Chronic Ulcer of Skin of Lower Limb Nos
- Trial name
- CUCO-UV (NCT03667937)
- Testing
- CUTIMED, AQUACEL silver
- Where
- Spain
- Volunteers
- 204 people
- Sponsor
- University of Malaga
Chronic Liver Diseases, Spleen Stiffness
Clinical Trial to Evaluate the Effectiveness of Liver Shear Wave Quantization Detector Spleen Stiffness Value in the Diagnosis of Esophageal Varices
Esophageal variceal bleeding is one of the serious and life-threatening complications of chronic liver disease (CLD). Studies have shown that the prevalence of esophageal varices (EV) in patients with liver cirrhosis is about…
- Conditions
- Chronic Liver Diseases, Spleen Stiffness, Esophageal Varices, Diagnostic Performance Study
- Trial name
- NCT07753577
- Volunteers
- 246 people
- Sponsor
- Beijing Friendship Hospital
Portal Hypertension, Cirrhosis
Esophageal Capsule Endoscopy in Children
The portal hypertension (PHT) is the main complication in patients presenting with cirrhosis. It can be the direct cause of bleeding by rupture of the esophageal or gastric varices and can also contribute to the development of…
- Trial name
- PREVOCAP (NCT01551966)
- Testing
- Wireless esophageal capsule endoscopy ( PillCam Eso2)
- Where
- 7 sites in France
- Volunteers
- 100 people
- Sponsor
- Hospices Civils de Lyon
Varicose Ulcer
Preliminary Testing of New Treatment for Chronic Leg Wounds
Most chronic (long-lasting) wounds of the leg (also known as venous ulcers) fail to heal in a reasonable period of time. Although researchers have made great progress in understanding how the body repairs wounds, attempts to…
- Trial name
- NCT00000431
- Testing
- PDGF-B/Ad5
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of Pennsylvania
Varicose Veins, Insufficiency of Great Saphenous Vein
Clinical Trial of Endovenous 940 and 1470 Laser Ablation for Treating Great Saphenous Veins
A clinical randomized controlled trial, comparing 2 endovenous laser ablation (EVLA) techniques in patients with insufficiency of the great saphenous vein (GSV).
- Trial name
- COLA (NCT01637181)
- Testing
- Endovenous laser ablation (EVLA)
- Where
- Netherlands
- Volunteers
- 142 people
- Sponsor
- Erasmus Medical Center
Liver Disease
A Randomized Controlled Trial Comparing Band Ligation and Cyanoacrylate Injection for Esophageal Varices
Compare VBL and cyanoacrylate injection (CI) in the treatment of EV in patients with advanced liver disease regarding eradication, bleeding, mortality, complication and recurrence rates.
- Trial name
- NCT00799851
- Testing
- Variceal band ligation, cyanoacrylate injection
- Where
- Brazil
- Volunteers
- 38 people
- Sponsor
- Federal University of São Paulo
Varicose Ulcer
Vein Fitness System vs Compressive Therapy for Venous Ulcers: a Bayesian Adaptive Trial
The objective of this Bayesian Adaptive trial is to compare a control group versus a comprehensive ulcer healing protocol. The latter involves a combination of compressive therapy, miokinetic drainage and muscle strengthening for…
- Trial name
- NCT03127904
- Testing
- Vein Fitness, Compressive therapy and wound care
- Where
- Brazil
- Volunteers
- 120 people
- Sponsor
- Pró Circulação®
Varicose Ulcer, Veins Diseases
Treatment of Insufficient Superficial and Perforating Veins of the Lower Limb Using HIFU
This is a single-center prospective study with a planned accrual of 35 patients with diagnosed symptomatic Lower Limb Veins System (Superficial, Perforating) Insufficiency (including recurrence at the thigh/groin level after…
- Conditions
- Varicose Ulcer, Veins Diseases, Vein, Varicose
- Trial name
- Archimedes01 (NCT03304834)
- Testing
- ECHOPULSE
- Where
- Austria
- Volunteers
- 50 people
- Sponsor
- Theraclion