View clinical trials related to Venous Leg Ulcer.
Filter by:This study will investigate the clinical efficacy of micro water jet technology in the debridement and healing of chronic lower extremity ulcers.
This study will compare the Omeza® Products Bundle to standard of care (SOC) for in subjects with chronic venous leg ulcers and subjects with diabetic foot ulcers.
The investigation is designed as an open label, randomized, prospective, assessor blinded, multi centre investigation. 254 evaluable subjects will be randomized to either standard of care group or standard of care with Granulox added as an adjunct therapy in predominantly venous leg ulcer subjects. Standard of care wound management will be completed, including wound cleansing, debridement if necessary and application of a suitable dressing and compression system until complete wound closure. The study will be divided into two phases. Firstly, a two week run-in period to ensure compliance to compression therapy followed by a 20 weeks treatment period starting with randomization and allocation of treatment.
This is a randomized, double-blind, placebo-controlled, phase II, multi-centered study to evaluate the efficacy and safety of ENERGI-F703 GEL in subjects who are ≥ 20 years old with venous leg ulcer (VLU). Subjects will be recruited from multiple sites in Taiwan. The treatment period will be 84 days with another 84-day follow-up period.
The importance of wearing medical compression to heal the venous ulcer has already been shown. However, no studies have been carried out on variations in medical compression tape and their impact on interface pressures which explains the lack of consensus on how to lay, including or not to include the heel. Studies on adherence to patients with medical compression have been carried out showing that one of the determining factors is comfort. The investigators therefore wish to conduct a randomized open prospective quantitative study comparing these two modes: including or not the heel .
Does the use of decellularised dermis allograft in addition to compression therapy promote healing in chronic venous leg ulceration compared to compression therapy alone
Background and rationale: Venous leg ulcers (VLU) are slow healing wounds with a recurrence rate of 70% and a 60% risk of becoming chronic. The estimated VLU prevalence in the general population is 3%. Current therapeutic approaches are multifaceted and focus on reducing wound size and improving wound healing as well as preventing ulcer recurrence. They require a pluridisciplinary team of health care professionals from the domains of nursing, medicine, physiotherapy and nutrition. Approximately 70% of VLU patients have a knowledge deficit in regards to therapeutic measures and have difficulties with adherence to treatment protocols. However, there are no published studies describing and evaluating the impact of pluridisciplinary educational interventions on adherence to the treatment plan and wound size reduction in VLU patients. Overall objectives: The objectives of the projected study are to evaluate the effectiveness of nurse-led intervention for high-risk patients with VLU in terms of patient knowledge/therapy adherence and to measure the impact of this intervention on wound size reduction and its evolution over time. Methodology of the planned study: An international multicenter randomized controlled trial with 248 participants in three Swiss French (n= 124) and two Australian (n=124) wound clinics is proposed. The sample size assumptions are based on a two-sided alpha level of 0.05, power of 0.8, and a medium effect size. Univariate and bivariate analysis will be conducted according to the data level and distribution. Expected results and impact: The findings of this study will generate new knowledge and the results will contribute to VLU clinical practice guidelines to enhance patient adherence to therapy. Our results will not only help improving patients' quality of life, but also contribute to reducing health expenditure.
Venous leg ulcers (VLUs) are a common wound with significant morbidity and cost, and suboptimal therapeutic options. VLUs result from chronic venous insufficiency, including venous reflux and post-thrombotic syndrome. VLU can take from months to years to heal, and 54-78% recur. Current therapies include wound, compression therapy, and medications. These treatments can increase the rate of healing, and reduce recurrence, however these therapies can be burdensome, painful, and ineffective, and despite these therapies, ~50% of wounds become chronic. Chronic VLUs can be painful, malodorous, and infected, and they often significantly limit an individual's function and mobility. An emerging therapy for symptomatic venous reflux is the closure of the culprit vein by endovenous closure with a cyanoacrylate adhesive implant. Recent studies show cyanoacrylate closure (CAC) to be a safe and effective treatment for varicosities resulting from symptomatic incompetent great saphenous veins. This study will evaluate the safety and effectiveness of CAC for VLUs.
Venous leg ulcers are lower extremity ulcers that develop due to sustained venous hypertension resulting from chronic venous insufficiency. Varicose veins, deep vein thrombosis, poor calf muscle function, arterio-venous fistulae, obesity and history of leg fracture are some of the risk factors for venous ulceration. Numerous dressing types exist to treat these ulcers. This study will compare a marine polysaccharide (MPS) dressing to a carboxymethylcellulose dressing to determine which dressing better manages these wounds with regard to wound size and periwound skin condition. Subjects will be randomized to receive either MPS-Ag dressing or CMC-Ag dressing.
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 alone in the treatment of Venous Leg Wounds