View clinical trials related to Ulcer.
Filter by:This is a 10-week, randomized, controlled study to evaluate the efficacy and safety of the APT001 plasma and nitric oxide treatment in subjects with a diabetic foot ulcer.
The aim of this trial is to demonstrate the effectiveness of complete wound healing in a prospective, open-label, randomized trial in which diabetic food ulcers (DFU) will be treated using Aurix plus Usual and Customary Care (UCC) and compared to a group receiving just UCC as provided in up to 100 U.S. wound centers
The aim of this trial is to demonstrate the effectiveness of complete wound healing in a prospective, open-label, randomized trial in which pressure ulcers will be treated using Aurix and standard care and compared 1:1 to patients receiving undefined Usual and Customary Care.
The aim of this trial is to demonstrate the effectiveness of complete wound healing in a prospective, open-label, randomized trial in which venous leg ulcers (VLU)n will be treated using Aurix and compared to patients receiving undefined Usual and Customary Care (UCC)
Bleeding peptic ulcer is a common medical emergency. Endoscopic treatment stops bleeding in those actively bleeding from their peptic ulcers, reduces further bleeding, transfusion, surgery and deaths. After initial endoscopic control of bleeding, approximately 10% of them will develop recurrent bleeding. Mortality rate in this group of patients is at least 4 fold higher. In the few who need surgery, mortality approaches 30%. Prevention of further bleeding is therefore a major treatment objective. Currently the investigators use a high dose infusion of proton pump inhibitor (PPI) for 72 hours to render gastric pH neutral. In a previous randomized trial, the investigators showed that the rate of bleeding in 30 days was around 7% with such an approach. In a small subgroup of high risk patients defined by presentation with shock and ulcers > 2 cm in size, 1 in 6 would re-bleed. An alternate strategy is to select those at especially high risk of further bleeding and repeat endoscopic treatment the next morning. The investigators have shown that persistence of major bleeding stigmata, i.e. a visible vessel, during a second endoscopy predicts further bleeding. It is therefore logical that by repeating endoscopic treatment the next morning, the investigators can prevent further bleeding and possibly surgery and deaths. The current study proposes to develop a score to identify those at risk of further bleeding after endoscopy. The investigators used a historical cohort with carefully collected clinical data to derive a risk score. In this derivation phase of 939 patients, the investigators have developed a 9 point risk score which consists of the following parameters (Age>60, Male sex, ulcer>2cm, posterior bulbar in location, spurting or Forrest Ia bleeding and admission hemoglobin of < 8 g/dl). Using AUROC and Youden J statistics, a score of 5 or above has been shown to highly predictive of further bleeding. The score will then be validated in a prospective cohort of patients with bleeding peptic ulcers. In the final phase of this study, the investigators propose a randomized controlled trial to test the hypothesis that a second look endoscopy with treatment in selected high risk patients can further reduce bleeding and improve their outcomes. After endoscopic hemostasis to their bleeding peptic ulcers, patients are risk stratified based on the score. Those with a score of 5 or more are randomized to receive the standard treatment (a high dose PPI infusion) or a second look endoscopy with treatment in addition to PPI infusion. The primary outcome to the trial is further significant clinical bleeding.
The goal of the study is to evaluate strategies that target the microbiota for the treatment of Ulcerative Colitis , This study will involve a novel diet that the investigators developed , based on the hypothesis that UC involves dysbiosis , underutilzation of certain metabolic pathways and use of pathways that increase risk of inflammation . The investigators have postulated that manipulation of colonic bacterial metabolism with this diet will induce remission in UC without involving additional immune suppression.
A Comparison of AmnioExcel® and Total Contact Casting (TCC-EZ) Versus Standard Wound Care and TCC-EZ in Treating Diabetic Foot Ulcers Best practice is to treat DFUs with standardized care and, if unsuccessful, use advanced modalities. This prospective clinical trial will compare healing rates between two treatment modalities in patients with DFUs in an ambulatory wound care clinic. The treatments are Total Contact Cast (TCC-EZ) with AmnioExcel® and TCC-EZ with standard treatment. Adult participants 18 years or older with a diabetic foot ulcer located on the plantar surface and >1 cm in diameter will be asked by the Altru Wound Care Clinic MD or Family Nurse Practitioner visit to participate in the study if they have not demonstrated a 50% in reduction in wound area after two weeks of standard treatment. For those potential subjects who do not have 3rd party reimbursement the cost of the product and application will be covered by the respective company. They must be cognitively intact as evaluated by wound clinic primary care providers. Participants must agree to use the study treatments as directed, and to keep clinic visits during the 12-week trial or until the ulcer closes, whichever comes first.
The purpose of this study is to evaluate the efficacy and safety by comparing prevention of recurrent peptic ulcer in low-dose aspirin users between PMK-S005 and Placebo.
- Approximately 60 patients suffering from moderate to severe ulcerative colitis will be evaluated for improvement of disease activity (efficacy) when taking GLPG1205 or matching placebo once daily for 12 weeks in addition to their stable background treatment. - During the course of the study, patients will also be examined for any side effects that may occur (safety and tolerability), and the amount of GLPG1205 present in the blood (Pharmacokinetics) as well as the effects of GLPG1205 on disease- and mechanism of action-related parameters (Pharmacodynamics) in blood, stool and colonic biopsies will be determined.
The aim of this study is to demonstrate, during a 12-week follow-up, a greater efficacy of using Sorbact® dressing technology in addition to best local cares compared to best local cares alone in the management of diabetic foot ulcers