View clinical trials related to Venous Insufficiency.
Filter by:The purpose of this study was to evaluate the efficacy and safety of microwave ablation catheter in the treatment of varicose veins in lower extremities,meanwhile, to compare the quality of subjects'lives before and after treatment.
A prospective study of individuals without varicose veins and who have primary varicose veins to assess the morbidity, risk factors and natural course of chronic lower limb vein disease.
Chronic venous disease (CVD) is widespread in adult subjects of western countries and is responsible of important morbidity and healthcare costs. CVD has never been extensively studied in pediatric population where the early pathophysiological alterations may occur undetected. The aim of this study is to assess the prevalence of CVD searching also for the early clinical and instrumental signs of this disease.
The aim of this study is to report a collaborative, prospective Singaporean experience using the Endovenous Radio Frequency® (EVRF®) from F Care Systems (Belgian) for the treatment of primary great and short saphenous vein reflux.
This objective of this feasibility study is to evaluate the safety of the InnoVein Valve and Delivery System for treatment of chronic venous insufficiency.
Hypothesis. Regular using of Class 1 below-knee graduated compression stockings (RAL GZ 387 standard) compared to the absence of elastic compression will reduce the risk of clinically significant varicose veins recurrence at 12 months after endovenous thermal ablation of the great saphenous vein and elimination of varicose tributaries.
The aim of this study was to evaluate the effect of exercise training in addition to compression therapy on quality of life, venous return time, muscle strength, clinical severity, functional capacity in venous insufficiency compared to compression treatment alone. Fourty-two volunteer patients with venous insufficiency will include in the study were randomly divided into three groups as inspiratory exercise, calf muscle exercise and control. While the control group will receive only compression therapy, the inspiratory exercise group will apply inspiratory muscle training consisted of strengthening exercise in addition to compression therapy; kalf muscle exercise group will apply strengthening exercise for calf muscle in addition to compression therapy for 2 days/week with physiotherapist and 3 days/week by themselves, 8 weeks. All the patients will assess with Chronic Venous Disease Quality of life Questionnaire-20 (CIVIQ-20), Nottingham Health Profile, Photopletismograph, Venous Clinical Severity Score (VCSS), hand-held dynamometer, Visual Analogue Scale (VAS), circumference measurements, 6-minute walk test (6MWT), before and after the treatment.
The purpose of this study is to evaluate the non-inferior, clinical outcomes after cyanoacrylate closure comparing the surgical stripping for incompetent saphenous veins.
This study aims to evaluate the safety (incidence of adverse events including serious adverse events and clinical significant laboratory abnormalities) of personalized tissue engineered veins (P-TEV) with valves implanted in patients with severe chronic venous insufficiency (CVI). For each patient a segment of the femoral vein containing the non-functioning valve will be surgically replaced with a single P-TEV containing a functioning valve.
This study evaluates physical properties of a innovative leg compression stocking compared to a standard compression stocking of the same compression strength in patients with chronic venous insufficiency clinical stadium C3 and above, according to the CEAP classification for chronic venous insufficiency. The physical properties can be measured through a series of measurements. The hypothesis is that the innovative compression stocking, although changed in design to be more easily donned, will perform as good as the standard compression stocking. In each participant the examinations will be conducted with both stockings. A computer generated list will allocate each participant to either one of the stockings, with which the examinations will be conducted first.