Active clinical trials for "Crohn Disease"

The purpose of this study is to determine whether ultrasound-based assessment of intestinal stiffness in patients with Crohn's disease predicts the effectiveness of medical therapy or the need for surgical resection.

Good nutritional status of patients with Crohn's disease (CD) is associated with better outcome of the disease and better health-related quality of life. The prevalence of malnutrition in patients with Crohn's disease varies and is higher in patients with active disease. Available studies in the literature have assessed the nutritional status of patients with Crohn's disease. However, sample size of available studies is small and highly heterogeneous, and most patients are hospitalized with active disease. The aim of the present study is a thorough assessment of nutritional status of 250 patients either with active Crohn's disease or in remission of the disease using multiple widely available tools and methods, in order to assess their accuracy and estimate the prevalence of multiple malnutrition phenotypes such as undernutrition, sarcopenia, sarcopenic obesity and cachexia as well as overweight and obesity. Finally, the effect of the nutritional status on the course of the disease will be investigated.

The purpose of post-marketing surveillance (PMS) is to assess the safety and effectiveness of ustekinumab (Stelara) for Crohn's disease participants under real world clinical practice.

Mucosal immunology during helminth infection

Chronic inflammatory diseases (CID) - including inflammatory bowel diseases (Crohn's disease and ulcerative colitis), rheumatic conditions (rheumatoid arthritis, axial spondyloarthritis, psoriatic arthritis), inflammatory skin diseases (psoriasis, hidradenitis suppurativa) and non-infectious uveitis are treated with biologics targeting the pro-inflammatory molecule tumour necrosis factor-α (TNF), i.e. TNF inhibitors. Up to one third of the patients do, however, not respond to biologics and lifestyle is assumed to affect the treatment outcome. However, little is known on the effects of lifestyle as a prognostic factor (possibly enabling personalised medicine). The aims of this multidisciplinary collaboration are to identify lifestyle factors that support individualised forecasting of optimised treatment outcome on these costly drugs. This prospective cohort study will enrol CID patients assigned for biologic treatment. At baseline (Pre-treatment), patient characteristics are assessed using patient-reported outcome measures and clinical assessments on disease activity, quality of life, and lifestyle together with registry data on comorbidity and medication. Follow-up will be conducted at week 14-16 after treatment initiation (according to the current Danish standards). Evaluation of a successful treatment outcome response will - for each disease - be based on most frequently used primary endpoints; the major outcome of the analyses will be to detect differences in treatment outcome between patients with specific lifestyle characteristics. The overarching goal of this project is to improve the lives of patients suffering from CID, by providing evidence to support dietary recommendations likely to improve the clinical outcome. The study is approved by the local Ethics Committee (S-20160124) and the local Data Agency (2008-58-035). The study findings will be disseminated in peer-reviewed journals, via patient associations, and presented at national and international conferences.

Some studies have shown that rifaximin is effective in the management of Crohn's Disease. Meanwhile, its adverse effect is tolerable. But no study has been conducted to assess its effect on preventing postoperative recurrence. Thus, we conduct a randomised controlled study to assess the effect of rifaximin combined with thiopurine on preventing postoperative endoscopic recurrence in Crohn's disease, compared with thiopurine. The primary endpoint is the rate of endoscopic recurrence at 6 months.

The Manitoba Inflammatory Bowel Disease (IBD) Cohort Study participants were drawn from a population-based research registry. The cohort consisted of 388 adult enrollees with recent IBD onset who completed the baseline survey and interview in 2002 to 2003. Participants were followed every 6 months with surveys and annually with interviews. Diagnosis and disease type were verified by chart review.

To idetify the factors favoring the use of enteral nutrition would be helpful to select preferred patients suitable for enteral nutrition.

The purpose of this study is to assess the effectiveness of ustekinumab on extra-intestinal manifestations (EIMs) and immune-mediated inflammatory diseases (IMIDs) associated with inflammatory bowel disease (IBD) (both Crohn's Disease [CD] and Ulcerative Colitis [UC]).

This study aims to assess the effectiveness (specificity and sensitivity) of using magnetic resonance enterography (MRE) as a screening tool for axial spondyloarthritis (axSpA) in patients with Crohns disease. Patients with evidence of axSpA on MRE imaging will be assessed clinically for axSpA (including a dedicated axial magnetic resonance imaging scan of the spine and sacroiliac joints) and will be compared to a group of age and sex-matched control participants with Crohn's disease but with no evidence of axSpA on MRE imaging.