View clinical trials related to Venous Insufficiency.
Filter by:Chronic venous insufficiency (CVI) is one of the most common medical problems in adults that occurs secondary to the reflux of blood through incompetent valves of lower extremity veins. The most common involved valve is the valve located at the saphenofemoral junction. Although the pathway of reflux transmission is not the same in all patients, the removal or ablation of the greater saphenous vein (GSV) is considered a standard treatment in these patients. However, in patients whose reflux is transmitted to branches other than GSV, this treatment leads to the unnecessary destruction of a competent segment of GSV in addition to remaining at least some segments of incompetent veins. So, in this study, the investigators intend to investigate the different pathways of reflux transmission in chronic venous insufficiency patients who are candidates for GSV ablation/stripping because of saphenofemoral junction insufficiency. This cross-sectional study will be conducted with a descriptive-analytical approach. .
The aim of the study is to compare between Isolated Iliac vein stenting vs Concomitant Iliac vein stenting with pelvic vein embolization in patients with Pelvic Venous Insufficiency secondary to Nonthrombotic iliac vein lesions
The aim of this clinical trial is to assess the efficacy of the balneotherapy program (therapeutic orientation: Phlebology) in terms of chronic venous disease improvement and related quality of life, in patients presented with advanced chronic venous insufficiency (i.e., with C4-C5 of severity classification). The multicenter randomized controlled trial (RCT) "Thermes & Veines" that aimed at evaluating balneotherapy in patients with advanced chronic venous insufficiency is considered as the reference study. The French National Academy of Medicine encourages the re-use of data of published RCT when available. In this context, the current study is designed as a single-arm prospective study with indirect comparison using propension score. The Control group consists of the 197 patients which were allocated to the Control group of the "Thermes & Veines". All patients enrolled in the current study benefit of 18-days of spa treatment with Mineral Water of Royat, and examination with vascular practitioner at enrollment and 6 months after the beginning of spa treatment.
The purpose of this study is to learn about the safety, efficacy and utility of a medical device called the Cook® Venous Valve System. This device, percutaneously placed in the leg, is meant to help the blood flow correctly through the veins in the leg.
EVLA is used in in treating refluxing veins, commonly the GSV. The tip of catheter is usually placed 2-2.5 cm distal to the sapheno-femoral junction. This technique theoretically provides the lowest risk for endothermal heat-induced thrombosis (EHIT). In the present study we aimed to evaluate the zero-distance technique (the kissing technique) compared to 2-cm distance from SFJ valve in ablating incompetent GSV.
This is a prospective, multi-center, single-arm, non-blinded clinical trial designed to investigate the safety and efficacy of the Vesper DUO Venous Stent System as compared to a pre-defined performance goal (PG) established from published, peer reviewed scientific literature related to stenting of iliofemoral venous outflow obstructions.
The purpose of this study is to assess change in patient's symptoms before and after Endovenous Microwave Ablation (EMA) as treatment for varicose veins. At the same time, it is to evaluate the effectiveness of EMA and its treatment outcomes over a period of 1 year.
To assess the efficacy of the Venablock©Vein Sealing System (VBVS) for the treatment of lower extremity superficial truncal veins in a real-world clinical setting in a multi-racial Asian population in Singapore.
Clinical study to evaluate impact on quality of life in patients with Chronic Venous Insufficiency during 4 weeks period of using SANKOM® Patent Socks
The safety and efficacy of beta glucan products, and specifically TR 987, in the treatment of chronic venous insufficiency ulcers has been established. This study is designed to determine the most efficient method of treatment.