View clinical trials related to Crohn Disease.
Filter by:The investigator hypothesizes that compliance to Exclusive enteral nutrition (EEN) will be high among patients on an operation for their bowel disease, compared to the compliance rate seen in the general Crohn's Disease (CD) population. Also,the investigator hypothesizes that clinical outcomes would improve, and post-operative complication rate will be reduces in malnourished CD patients receiving pre-operative 4 weeks EEN during the 4 weeks post-surgery, compared to CD patients receiving high energy and protein diet without EEN.
The purpose of this study is to evaluate the safety of Guselkumab in participants with Crohn's disease.
This is a 2-arm randomized trial aimed at leveraging behavioral science principles to improve patient engagement between office visits among patients with inflammatory bowel disease (IBD).
The purpose of this study is to estimate and compare the incidence of overall malignancy, serious infection, and opportunistic infections between new users of ustekinumab and new users of other biologic therapies among adult participants with Crohn's disease (CD) or ulcerative colitis (UC).
This pilot study aims to evaluate the safety and efficacy of PMA-zeolite when used in patients with uncontrolled CD (Crohn´s disease). The effect of the PMA-zeolite will be compared between a control-group (healthy volunteers) receiving either PMA-zeolite or placebo and the test-group (suffering from uncontrolled CD) and receiving either PMA-zeolite or placebo. In addition, this pilot-study should furthermore provide indications for the effect-size in order to estimate an effect for an eventual further human trial.
INTRODUCTION: Vedolizumab is a gut selective anti-integrin agent which binds to the alfa4beta7 integrin, preventing its coupling to the endothelial MadCAM-1. It reduces leucocyte trafficking from the endothelium consequently reducing intestinal tissue inflammation. There is scarce evidence on the use of vedolizumab in CD in Brazil, mostly in patients with no previous biological therapy, where the drug seems to have a more adequate therapeutic potential. Tha primary aim of the study is to analyze clinical remission rates at weeks 12, 26 and 52, and at last follow-up on naive CD patients submitted to vedolizumab therapy. Secondary outcomes will be clinical response rates at weeks 12, 26 and 52, and at last follow-up; endoscopic remission rates in colonoscopies performed; persistence of drug therapy over time; adverse events during treatment with vedolizumab and rates of abdominal surgery during therapy. METHODS: A retrospective, longitudinal, observational study will be performed with patients with CD who used Vedolizumab at any time of their treatment as the first biologic option, after failure of conventional therapy. Following the induction dose of 300 mg at weeks 0, 2 and 6, and maintenance of 300 mg every 8 weeks, patients will be followed up to 52 weeks (1 year) or more (last follow-up captured). Records of the clinical evaluations at week 12, 26 and 52, and last follow-up, will be checked according to the HBI and PGA to define clinical response or clinical remission. Colonoscopies will also be checked to evaluate mucosal healing. Electronic charts will be reviewed also to analyze adverse events and surgery during therapy.
The main objectives of this study are to evaluate the long-term safety of spesolimab in patients with perianal fistulising Crohn's disease who have completed treatment in parent trials and to evaluate the long-term efficacy of spesolimab in patients with perianal fistulising Crohn's disease, who have completed treatment in parent trials
The purpose of this study is to describe physician-reported clinical effectiveness outcomes, as determined by Harvey-Bradshaw Index (HBI) assessment, in biologic-naive participants with CD over 12 months following treatment initiation with vedolizumab.
The investigators will be administering oral high dose interval vitamin D, concurrently when participants are receiving biologic therapy for their inflammatory bowel disease. The investigators will be collecting some additional bloodwork and questionnaires at the time of participants infusions.
Stenosis is one of the most frequent complications in patients with Crohn's disease (CD), causing greater morbidity and increasing the probability of repeated surgery and short bowel syndrome (1-3). Endoscopic balloon dilation (EBD) is clearly the treatment of choice for short stenoses located at the anastomosis of previous surgeries (4-6). However, there is no scientific evidence for determining the most appropriate treatment for de novo stenosis less than 10 cm in length (surgical versus endoscopic treatment), both in terms of efficacy and complications. Neither has it been established which of these two approaches has a greater impact on the quality of life of patients and on costs.