View clinical trials related to Crohn's Disease.
Filter by:The purpose of this study is to assess the effect of Tripterygium Glycosides Combined with enteral nutrition in the treatment of Crohn's disease for induction remission and compare the therapeutic effect with patients who only received Tripterygium Glycosides or enteral nutrition.
The purpose of the OTIS Autoimmune Diseases in Pregnancy Study is to monitor planned and unplanned pregnancies exposed to certain medications, to evaluate the possible teratogenic effect of these medications and to follow live born infants for five years after birth. With respect to fetal outcome, it is important to evaluate the spectrum of outcomes that may be relevant to a medication exposure during pregnancy, and these include both easily recognizable defects which are visible at birth, as well as more subtle or delayed defects that may not be readily identifiable without special expertise and observation beyond the newborn period.
Hospitalization for kidney stones in the Inflammatory Bowel Disease (IBD) population is common, particularly among Crohn's patients who had a small bowel resection. This patient population experiences a lifetime occurrence of kidney stone formation as high as 25% accompanied with a high rate of recurrence (the typical rate of stone formation is ~10% in the non IBD population). Giving oral calcium is used to bind oxalate in the intestine in an attempt to reduce the amount of oxalate that is absorbed into the body and to reduce urinary oxalate levels. However, there are no defined guidelines for the optimum dosing of calcium. This study's primary objective is to scientifically define an appropriate range of calcium supplementation that reduce the level of oxalate found in the urine of patients living with inflammatory bowel disease.
The purpose of this study is to evaluate the incidence, prevalence, clinical characteristics and prognosis of Crohn's disease and ulcerative colitis over time in a district of Seoul, Korea.
The investigators intend to assess the role of several biomarkers in the prediction of relapse in IBD. Clinical, laboratory and endoscopic data will be gathered and a predictive score will be derived in order to assess the relapse risk at 1 year.
Background VSL#3 has been reported as an effective adjuvant therapy both in inducing and maintaining remission in pediatric patients affected by Ulcerative Colitis. In addition, it has been shown that VSL#3 is able to modulates barrier function, intestinal permeability, and innate host functions, which if altered, could have a profound impact on the state of colitis. However it is still unclear how VSL#3-induced changes in microbial composition affect the status of intestinal inflammation and no study have investigated the efficacy of VSL#3 in the maintenance of remission in pediatric patients with Crohn's disease (CD). Objectives The purpose of this study will be to evaluate the effect of a probiotic formulation, VSL#3, versus placebo, on metabolic profile, intestinal permeability, microbiota, cytokines and chemokines expression in pediatric patients with CD in remission of disease. In addition, the efficacy of VSL#3 on the maintenance of remission will be assessed and the safety and the tolerability of the probiotic formula will be evaluated. Methods This investigation will be a prospective, multicenter, randomized, double-blind, placebo-controlled, cross-over trial. The study will include 50 children affected by CD in remission of disease, as defined by a PCDAI < 10, under treatment with Azathioprine associated or not to 5-ASA and will be articulated in 6 months as follows. All children will be randomised to a treatment group receiving for 2 months either 1-2 packet containing 900 billion bacteria/day of VSL#3 according to their weight, and a group receiving the placebo drug. Assignment to therapy or placebo will be determined according to a computer-generated randomization scheme. At the completion of the 8 weeks, a "wash-out" period of 6 weeks will be done, when no preparation will be administered. Then each patient will be switched to the other group and followed likewise for further 8 weeks. All patients will continue regular medications throughout the study period. A group of 10 volunteer healthy children, comparable in age and sex, will be used as reference group for the analysis of metabolic profile. Patients will be assessed clinically at baseline and every 8 weeks until the completion of the study, at 24 weeks or at the time of relapse. At every visit data will be collected including patient questionnaires regarding disease activity (stool frequency, stool consistency, hematochezia, abdominal pain, extraintestinal manifestations of disease, and overall patient functioning). Additional information collected at the first visit included demographic data, family history, and symptom onset. Physical examination will be performed at each visit by a paediatrician and included an abdominal examination and examination for extraintestinal manifestations of CD. Routine blood tests for CD, cellobiose/mannitol small intestinal permeability study, stool cultures, stool calprotectin, will be performed at every visit and/or at the time of relapse. Urine will be collected for the analysis of metabolic profile with mono and bi-dimensional high-resolution 1H NMR spectroscopy. PCDAI and a physician's global assessment will be used to measure disease activity. At baseline and at 24 weeks the patients will undergo ileocolonoscopy to evaluate and endoscopic and histological activity of disease. Evaluation of microbiota on biopsies and stool samples will be performed at the time of ileocolonoscopies using Fluorescence In Situ Hybridization. Colon biopsies cultures will be performed in order to evaluate cytokines and chemokines patterns by multiplex assay. Additional data will be collected during the study regarding the safety and tolerability of therapy with VSL #3. Statistical analysis will be performed using SPSS version 15 (SPSS Inc, Chicago, Illinois, USA). Variables will be screened for their distribution and appropriate parametric or non parametric tests will be adopted as required. Cross-tabulations will be evaluated by using the Fisher test and χ2test. Statistical significance will be predetermined as P < 0.05. Expected results The investigators expect to find profound alterations in metabolic profiles, intestinal permeability, microbiota, cytokines and chemokine patterns of patients affected by CD. The administration of VSL#3 is expected to ameliorate all these alterations eventually identified. From a clinical point of view the effects of VSL#3 could be translated in prolonged clinical remission maintenance, offering a new therapeutic tool in the treatment of CD.
The purpose was to evaluate as to whether administration of infliximab of 12 week interval with supplementary VSL#3 is more effective or at least of similar efficacy when compared to conventional administration of infliximab only of 8 week interval.
One aims to devise a method for the screening and differentiation of intestinal tuberculosis and Crohn's Disease. Additionally, one aims to detect and survey multidrug resistant TB.
Capsule endoscopy (CE) is considered as a gold standard examination for small bowel Crohn's disease. However, it is time-consuming, expensive and results are largely influenced by the operator's skills. We, therefore, want to assess the predictive value of fecal calprotectin and lactoferrin in patients undergoing CE.
The purpose of this study is to assess whether green tea or coffee influence the course and life quality of patients with mild to moderately active Crohn's disease.