View clinical trials related to Diabetic Foot.
Filter by:Allogenic defibrinated platelet rich plasma lysate will be injected in patients diagnosed with Diabetic Foot Ulcer (DFU).
An open, non-randomised longitudinal study of diabetic foot ulcers receiving standardised treatment, over a 16 week period conducted at out-patient level, utilising novel optical wound measurement technologies.
The goal of this study is to evaluate the safety and efficacy of using mesenchymal stromal cell derivatives (dac-MSCs) in the treatment of chronic diabetic foot ulcers (type 1 and 2) in adults. A third of the participants will receive dac-MSCs and Triticum vulgare (Fitostimoline) in combination, the other third MSCs and Fitostimoline in combination, and the last third only Fitosimoline. This study will be a randomized, blind, and parallel and controlled-group trial.
The purpose of this study is to compare the clinical outcomes of TruSkin® and an Active Comparator in patients with chronic diabetic foot ulcers.
Osteomyelitis is a risk factor for lower extremity amputation in diabetic people. Antibiotic therapy allows a remission in 60 to 80% of cases. However the optimal duration of antibiotic therapy remains controversy due to the absence of validated marker of osteomyelitis remission. We have previously shown that the negativity of white blood cell SPECT/CT (Single Photon Emission Computed Tomography/Computed Tomography) imaging at the end of treatment allowed to predict remission of osteomyelitis at 1 year in all cases. A positive imaging was associated with recurrence in 70% of cases. The aim of our study was to evaluate prospectively the interest of white blood cell SPECT/CT to set the duration of antibiotic therapy.
Diabetes mellitus is a major public health problem and it is estimated that 300 million individuals will be affected by the year 2030. Non-diabetic ulcers are one of the most frequent complications of this disease and, if untreated, can lead to the amputation of lower limbs. Thus, there has been growing interest in the use of light emitting diode (LED) devices to accelerate the tissue repair process and lower the cost of ulcer treatment in this population. The Mandaqui hospital complex is a general, tertiary, teaching hospital that is a reference center for revascularization surgery and endovascular treatment in Brazil. The aim of the proposed study is to evaluate the action of LED therapy on the complete healing of ulcers following minor amputations in patients with Diabetes mellitus. Methods: A single-center, randomized, controlled, double-blind, clinical trial with two parallel groups will be conducted following the criteria of the CONSORT Statement. The project will be registered with www.clinicaltrials.gov. The sample will be composed of 40 patients with a diagnosis of Diabetes mellitus in follow up at the vascular clinic of Mandaqui hospital complex who meet the inclusion criteria. The control group (n = 20) will receive traditional rayon bandages with essential fatty acids and secondary coverage with gauze, which will be changed on a weekly basis. The treatment group (n = 20) will be submitted to LED therapy (635 nm; 4 J/cm2; 10 minutes) with weekly applications and the ulcers will also receive the traditional bandage treatment described above. The patients will be followed up until the complete closure of the ulcer, which will be the primary outcome. The ulcers will be examined on a weekly basis by a researcher with no awareness regarding the allocation of the individuals to the different groups and will assess, signs of infection, edema, redness, heat and the presence of gangrene. Photographs of the ulcers will also be taken for the subsequent determination of the area. Another researcher with no knowledge regarding the allocation of the participants will measure the surface of the ulcers with the aid of the ImageJ software program. The data will be submitted to appropriate statistical analyses. After closure of the ulcers, the patients will be followed up for a period of six months.
This is a multi-center, randomized controlled trial designed to evaluate the use of fresh hypothermically stored human amniotic membrane (Affinity; fHSAM) to determine if addition of fHSAM to standard of care (SOC) results in faster healing of Wagner grade 1 and 2 DFUs compared to SOC alone.
The purpose of this study is to determine whether amnion membrane grafts are more effective than another tissue engineered skin substitute, when used to treat diabetic foot ulcers (DFUs).
Diabetic foot ulcer (DFU) is a major complication and the leading cause of hospitalization among people with diabetes mellitus. It occurs in 15% of all patients with diabetes and precedes 84% of all lower leg amputations. Despite many therapeutic advances over the past decades, including dressings (hydrocolloids, alginate, skin substitutes) and growth factors, healing rates of DFU remain low. Mechanisms of faulty wound healing in diabetic patients are complex, related to both intrinsic and extrinsic factors. The main reasons for impaired healing appears to be: 1/exhaustion of local cell populations that promote wound healing; 2/excessive production of matrix metalloproteases (MMPs) coupled with reduced expression of the tissue inhibitors of MMPs; 3/impaired neovascularisation coupled with reduced numbers of endothelial progenitor cells and impairment of their functioning. These imbalances may result in excessive degradation of extracellular matrix components, as well as an inappropriate local inflammatory response . Adipose-derived stroma vascular fraction provides a rich and easily accessible source of autologous cells for regenerative medicine applications. Il contains multipotent stem cells and progenitors called adipose-derived regenerative cells (ADRCs) able to stimulate wound healing. There are attracted to the wound site where they supplement the wound bed with similar cell types, secrete numerous growth factors and cytokines, increase macrophage recruitment, enhance granulation tissue, and improve vascularisation . The reparative capabilities coupled with good safety of ADRCs have been illustrated in a study for treating severe and irreversible radiation-induced lesions, and in a study for treating sclerodactyly in patients with diffuse scleroderma. Numerous case reports showing healing of refractory wounds following treatment with autologous ADRCs have also been reported. Based on these previous reports, the present study aims to assess the efficacy and tolerance of injection of ADRCs for the local treatment of neuropathic or neuro-ischemic DFU.
Leg and foot ulcers due to venous disease or diabetes are chronic wounds that can take 6 or more months to heal. Growth factors have been used to try and improve this healing, however, many such studies have failed, and that is thought to be due enzymes in the wound that degrade the growth factors and prevent them from working. This is a proof of concept study that will evaluate the treatment of chronic leg ulcers with topically applied growth factors that are combined with a therapy to prevent their inactivation in the wound.