View clinical trials related to Ulcerative Colitis.
Filter by:In the present study, ulcerative colitis (UC) patients in the remission stage of the disease will be randomized into two groups: Alberta anti-inflammatory diet and Canada's Food Guide diet. The elements of Alberta anti-inflammatory diet have previously been shown to have a role in decreasing the risk of UC development or management of UC-related symptoms or relapse. Since the primary outcome of interest is the relapse rate in two groups, disease status will be assessed monthly using appropriate tools. In order to find out the underlying mechanisms that will relate the proposed diet to decreased flare rate, some laboratory evaluations, which are mainly markers of inflammation or are related to gut microbiome will be conducted. In the present study, the investigators will also perform state-of-the art metabolomics tests, in order to study how the dietary changes will change the end metabolites. In addition, the investigators will be able to explore if metabolomic profile of participants can predict future UC relapse. This study will last for 6 months from baseline wherein all the study subjects will receive appropriate dietary instructions in addition to their stable doses of maintenance drug therapy.
Based on the efficacy of inulin and oligofructose in treating experimental colitis and emerging evidence suggesting probiotics are efficacious in maintaining and inducing remission in human ulcerative colitis (UC), the investigators intend to conduct an open label study using Synergy-1, a 1:1 oligosaccharide/ inulin mixture, in patients with mild to moderately active left-sided UC. The investigators hypothesize that oligofructose-enriched inulin (Synergy-1) can be used safely in the treatment of mild to moderate UC, and daily oral administration of Synergy-1 will result in the clinical improvement and/ or remission of disease. Subjects will be randomized to either a 7.5g or 15g dose of Synergy-1 in order to investigate what amount of the prebiotic is efficacious and tolerable in patients with active UC. The clinical activity of disease will be evaluated using endoscopy and symptom scores. The investigators will also study the effect Synergy-1 on mucosal histology, intestinal microbiota composition and function and markers of inflammation (e.g. fecal calprotectin, cytokines). The study will be for 9 weeks from baseline wherein all subjects will receive Synergy-1 treatment. Half the subjects will receive a dose of 7.5g and half will receive 15g daily.
To assess clinical response to MMX mesalamine/mesalazine between a low and high dose in children and adolescents aged 5-17 years with mild to moderate Ulcerative Colitis (UC) or who are in remission.
The primary objective of this study is to evaluate the efficacy of golimumab in maintaining a clinical response in participants with moderate-to-severe ulcerative colitis.
The purpose of this study is to determine whether moxibustion is effective to mild and moderate ulcerative colitis and the effect of moxibustion on metabolism.
Drug serum concentrations will be measured at several time-points for inflammatory disease patients treated with anti-TNF agents. The purpose is to determine which patients that will clinically benefit from either discontinue treatment, adjusting the dose, switch to another anti-TNF agent or a different class of medication.
The aim of this study is to test Eicosapentaenoic acid's effects on markers relevant to colorectal carcinogenesis, RNA and DNA profiles, and the possibility that Eicosapentaenoic Acid treatment might be associated with changes of the gut microbiota and metabolomic profiles in patients with long-standing ulcerative colitis.
The purpose of the study is to demonstrate the efficacy and safety, and to assess the pharmacokinetics of adalimumab administered subcutaneously (SC) in pediatric subjects with moderate to severe ulcerative colitis (UC).
We would like to collaborate and further develop an ipad-based, interactive quiz game 'Emma'; to identify gaps in knowledge of inflammatory bowel disease in pediatric patients. These gaps can be used to improve patient education.
The primary objective of this study is to evaluate sustained clinical remission (for the definition see below) in patients with inflammatory bowel disease receiving long-term (> 2 years) scheduled treatment with infliximab. Secondary objectives include: - to identify predictors of sustained clinical remission during long-term infliximab scheduled treatment - to identify predictors of loose of response during infliximab scheduled maintenance treatment - to identify predictors for maintaining clinical remission in patients who discontinue infliximab because of long-lasting steroid-free clinical remission - to evaluate percentage of surgery during and after treatment (total follow-up) - to evaluate safety of long-term infliximab scheduled treatment List the clinical hypotheses Infliximab is indicated and recommended in moderate to severe inflammatory bowel disease patients who not tolerate or are not responsive to conventional therapies. Most of randomized clinical trials about the use of infliximab in inflammatory bowel diseases are limited to 52 weeks and very few data come from some observational studies about results of prolonged (over one year) treatment with infliximab. No validated predictors of sustained clinical remission or loss of response are available so far. Moreover, few data are available about the hypothetical reduction of IBD related surgery in the "biological era". In this proposal we suggest the following hypotheses: - infliximab scheduled treatment may be efficacious in maintain long-term clinical remission; - among clinical, laboratory and endoscopic data some predictors of sustained clinical remission during infliximab long-term scheduled treatment may be found; - among clinical, laboratory and endoscopic data some predictors of loss of response during infliximab long-term scheduled treatment may be found; - among clinical, laboratory and endoscopic data some predictors of sustained clinical remission after infliximab discontinuation because of long-lasting (> 6 months) steroid-free clinical remission may be found; - maintenance of remission with infliximab may reduce rates of surgery over time; - long-term scheduled treatment with infliximab may be safe and well tolerated. Results from this study may really help clinicians to make practical decisions in these particular clinical settings.