Active clinical trials for "Ulcer"

The purpose of this study is to assess the Safety and tolerability of D961H (Esomeprazole) 20 mg once daily for up to 52 weeks of treatment involving patients with a history of gastric and/or duodenal ulcers receiving daily nonsteroidal anti-inflammatory drug (NSAID) therapy by evaluating AE, clinical laboratory value and vital signs.

The purpose of the study is to determine the optimal frequency of repositioning nursing facility residents with limited mobility who are cared for on a high density foam mattress in order to prevent bed sores. It is hypothesized that participants at moderate risk (Braden Scale Scores 13-14) who are turned every 3 or 4 hours and participants at high risk (Braden Scores 10-12) turned every 3 or 4 hours will not have a higher incidence of ulcers than those residents turned every 2 hours.

This study intends to study the efficacy and tolerability of once daily 3.0 g mesalazine granules vs. once daily 1.5 g mesalazine granules vs. three times daily 0.5 g mesalazine granules for maintenance of remission in patients with ulcerative colitis

Pressure ulcers (PrUs) are the most frequent significant medical complication after spinal cord injury (SCI). PrU prevalence, morbidity, mortality, and recurrence rates are high, and most persons with SCI will have at least one serious PrU during their lifetime. VA costs of treating the almost 3,500 unique Veterans with SCI and a severe ulcer at an SCI Center in FY10 was just under $400 million.

The purpose of this study is to determine whether urinary PGE-M levels correlate with Ulcerative Colitis Disease activity and to compare how well urinary PGEm correlates with other noninvasive biomarkers of disease activity such as CRP and fecal calprotectin.

Ulcerative colitis (UC) is an inflammatory disease involving the colonic mucosa, with bleedings and ulcerations. Consequences are destroyed mucosal barrier and increased permeability. Several cytokines are described to mediate the progressive course of ulcerative colitis and it is considered nowadays an immunologic disease. Patients with UC have often low levels of vitamin D and elevated prevalence of osteoporosis. In vitro studies demonstrate that vitamin D has an immunomodulating effect, and may have a direct healing action on colonic mucosa has been described in animal studies. One can therefore rise a hypothesis that vitamin D supplementation could be crucial in patients with UC. To our knowledge, it has not been performed randomized clinical trials to study these possible effects of vitamin D and it has not been studied the effects of vitamin D on the relapse frequency and immunological composition of colic mucosa in patient with moderate to severe ulcerative colitis. Objectives for our study are as follows: To examine if high-dose vitamin D supplementation in patients with moderate to severe ulcerative colitis: reduces relapse frequency and increase the duration of the Infliximab induced remission mediates and changes the cytokines composition in the colic mucosa decreases the excretion of calprotectin in feces and reduces the concentration of inflammation markers augments bone mass

ConeBeam scanner (CBCT) is a widely technique used for dental and maxillofacial imaging. Patients can be set up in a sitting or a laying position in the, Newtom 5G CBCT allowing for an analysis of the limbs distal joints. Our hypothesis is that the cone-beam scanner could detect and characterize chondral lesions the cartilage similarly to a multidetector CT (MDCT). 100 patients over 18 years requiring arthroscanner of the wrist, ankle, elbow or knee will be enrolled The primary endpoint based on the ability of cone-beam scanner to detect cartilage lesions. Secondary endpoints will concern the depiction of the joint lesions, quality of the images, tolerability of the exams and inter- intra-operator reproducibility. After arthrography, patients will have a MDCT considered as the reference exam, and a CBCT on a randomized order. Exams will be anonymized and read twice by two trained radiologists with 3-6 week intervals. The inter-observer agreement for the diagnosis of cartilage lesion type between the two techniques will be evaluated by a kappa coefficient. The evaluation of diagnostic performance will be achieved by studying the sensitivity, specificity, negative predictive value and positive predictive value, and its likelihood ratio. Kappa test will be performed to evaluate the consistency of the depiction of the lesions. A Student t test will be performed for paired data if distributions are normal, a Wilcoxon test if not. To assess patient's tolerance, the percentages of (painful, not painful) will be calculated for each technique and will be compared using the Chi2 test (or Fisher's exact test if the chi can not apply).

The objective of this study is to assess the efficacy and safety of VitroGro® combined with standard care in the treatment of Venous Leg Ulcers (VLUs) compared to Placebo with standard care over the course of the 8-week treatment phase.

This study aims at evaluating efficacy and safety of topical using Mesalazine Sustained-Release Tablets in in the treatment of oral ulcers in patients with Crohn's disease.

Foot ulcers represent a significant common complication in patients with diabetes. Wound healing is a challenge. Some wounds do not respond to the best practices in wound care. Considerable effort has been directed at therapies to improve the rate of healing. There are a variety of growth factors which have been used to stimulate wound healing. Human platelets are an autologous source of growth factors which probably can stimulate healing. Autologous platelet gel (APG) is prepared by centrifugation of autologous human whole blood. APG is rich in platelet growth factors. This study will investigate the potential improvement in wound healing with this material in diabetic foot ulcers. This study will compare the use of autologous platelet gel ( study group) and standard care ( control group) in the treatment of diabetic plantar forefoot ulcers. This study will also compare the cost and quality of life in the two groups. Objectives of the study: To determine if topical APG (autologous platelet gel) is beneficial in the treatment of diabetic foot ulcers. To determine if it will result in a faster rate of wound healing. To determine if it will improve the quality of life in patients with diabetic foot ulcers.