View clinical trials related to Ulcer Venous.
Filter by:In a single-blind, crossover, randomized, controlled trial with 40 participants we aim to demonstrate superior anaesthetic efficacy of lidocaine-23%-tetracaine-7% (IMP2) gel over EMLA 5% cream (IMP1) at comparable safety in sharp wound debridement of chronic leg ulcers. This is a monocentric investigator initiated trial conducted in the University Hospital Zurich. In this longitudinal trial, participants receive a sequence of different treatments (treatments on different days) and therefore are randomly assigned to one of two treatment sequences. One-half of participants will first receive IMP1 (first treatment visit, randomized) and then IMP2 (second treatment visit, crossover); the other half of participants the reverse sequence (first treatment visit: IMP2, second treatment visit: IMP1). Primary Objective: We want to show that IMP 2 (lidocaine-23%-tetracaine-7% gel) is more effective in pain reduction than IMP 1 (EMLA® 5% cream) in sharp wound debridement.
This is a prospective, multi-center, open label study evaluating the performance of PICO14 NPWT in the management of chronic open wounds (pressure ulcers, venous leg ulcers, diabetes related foot ulcers), dehisced surgical wounds and closed surgical incisions. The study comprises the Post Market Clinical Follow-up (PMCF) for a new variant of an established product. PICO 14 is based on another dressing called PICO. The primary objective is to evaluate functional performance of PICO 14 through verification of delivery of negative pressure and wound exudate management.
Venous ulcers are defined by the presence of open lesions which represent the final stage of chronic venous disease or post-thrombotic syndrome. The risk factors for the development of venous ulcers include age, obesity, female sex, trauma, immobility, factor V mutation, thrombosis, venous agenesis. Recommendation by the current guidelines includes compression and advanced dressing. However, in several cases, they fail to change patients' outcome. The aim of this study is to identify an alternative therapy to treat venous trophic lesions not responding to traditional therapeutic approaches using extracellular vesicles obtained from autologous serum.
Patient with chronic wounds are selected to receive NATROX system ; it's a continous diffusion of oxygen therapy delivery system. This one is put on the wound during a consultation at the hospital and will be followed in home medical care. Every 2 days a nurse renew the application at home and patient recharge the system with oxygen every day. The complete treatment is prescribe for 4 weeks and at the end patient comes to hospital to have a consultation with the doctor.