View clinical trials related to Ulcerative Colitis (UC).
Filter by:Inflammatory bowel disease (IBD), primarily ulcerative colitis (UC) and Crohn's disease (CD), is a chronic disease entity affecting individuals of all ages, and which may severely impact the lives of the patients and their families as well as society. Individuals with IBD may have to live with relapsing symptoms, such as diarrhea, abdominal pain, and fatigue. Further, a substantial proportion of patients develop serious complications such as bowel obstruction and fistula, and some develop complicating liver disease and eventually colorectal cancer. The consequences are that many patients suffer hospitalizations, recurring sick-leave, life-long medication, and surgical interventions. As IBD has become increasingly common in Western populations there is a clear need to improve the outcome from IBD. IBD is a heterogeneous disease entity with substantial differences between patients and personalized medicine may help provide strategies for better treatment . Currently, one of the main unmet needs is the glaring lack of robust biomarkers for individual disease characterization. This lack leads to delayed diagnosis, worse outcomes, increased mortality and an amplified disease burden. Furthermore, diagnosis of IBD is difficult and early diagnosis is crucial as it helps avoid the development of irreversible organ damage. Therefore, there is an emerging focus on the development of simple, non-invasive, and cheap biomarkers to support clinical decision-making in IBD. This Nordic, prospective, clinical study has the aim of identifying markers that are associated with the diagnosis of IBD and prediction of clinical outcomes with various disease manifestations. Importantly, this study will evaluate the markers in a relevant clinical setting, i.e. among patients referred to the hospital for suspicion on IBD using the ECCO Criteria. Specifically the aims of the study are to: - Improve the accuracy to diagnose IBD - Improve the accuracy to define the prognosis of IBD The study is approved by the local Ethics Committee (S-20200051) and the local Data Agency (20/54594).
To evaluate the efficacy of IBI112 induction therapy in patients with moderate and severe active Ulcerative Colitis (UC) to achieve clinical remission.
An open-label, randomised, multi-centre, dose evaluation study of the efficacy and safety of TLA Gut™ leukapheresis treatment in patients with UC. The aim of this trial is to evaluate the efficacy and safety of two different TLA Gut™ dose regimens in patients with acute exacerbation of UC. Enrolled patients will participate in a 6-week treatment phase and a 20- week follow-up phase. The treatment phase consists of two periods; 2 weeks in which patients will undergo two treatment sessions per week, followed by 4 weeks of a single treatment session per week. The follow-up phase consists of 2 visits, one visit at week 7 and the last visit at week 26. Telephone visits will be conducted between these visits. In all a patient will undergo 8 treatment visits and 2 follow-up visits. Only patients not having experienced an earlier recurrence will participate in the follow-up phase.
Ulcerative colitis is a form of inflammatory bowel disease characterized by diffuse inflammation of the colonic mucosa. It affects the rectum and extends proximally along a variable length of the colon. Ulcerative colitis is a chronic condition with a relapsing remitting course. Mesenchymal stem cells (MSCs) are a subset of adult stem cells residing in many tissues, including bone marrow (BM), adipose tissue, umbilical cord blood. Recent experimental findings have shown the ability of MSCs to home to damaged tissues and to produce paracrine factors with anti-inflammatory properties, potentially resulting in reduction of inflammation and functional recovery of the damaged tissues. The purpose of our study is to evaluate safety and efficacy of the intracolonic injection by using a colonoscope of allogeneic adipose MSCs in patients with moderate active ulcerative colitis.
Ulcerative colitis (UC) is a chronic inflammatory condition of unknown aetiology, characterized by a diffuse confluent mucosal inflammation of the colon starting from the rectum with a relapsing and remitting course. Conventional endoscopy was thought to be a reliable parameter of disease activity, but microscopic inflammation can persist despite normal mucosal findings. Histologically detectable inflammation is associated with a greater risk of subsequent relapse. A flare in UC activity is difficult to predict, but a simple, easily measured biological marker of relapse would be important in guiding the most appropriate therapy. Recent technological advances in fiber optics, light sources, detectors, and molecular biology have stimulated development of numerous optical methods that promise to significantly improve our ability to evaluate human epithelium in vivo. These methods, collectively termed "optical biopsy," are nondestructive in situ assays of mucosal histopathology using light that can provide instantaneous tissue assessment. Narrow band imaging (NBI) is a novel technique that enhances the diagnostic capability of endoscopes in characterising tissues by using filters in a redgreenblue (RGB) sequential illumination system. This results in improved mucosal contrast and detail. UC always involves the distal colon and activity is usually greatest in rectosigmoid area. This makes evaluation of the rectum and sigmoid an attractive marker in patients with UC. Unlike serum and faecal markers, endoscopic assessment of the mucosa is unlikely to be affected by systemic disease and would be acceptable test for patients and physicians. We plan to evaluate THE rectosigmoid mucosa in patients with UC by flexible endoscope using both white light and NBI endoscopy. These patients will be followed by for one year or until they relapse, whichever comes first. The aim of our study is to develop endoscopic biomarkers to predict relapse in acute and quiescent UC.
The German Spondyloarthritis Inception cohort (GESPIC) was started 2000 as a prospective, longitudinal, multicentre, nationwide study in Germany on patients with early SpA including ankylosing spondylitis (AS, also known as radiographic axial spondyloarthritis) and non-radiographic axial SpA. The objectives of GESPIC are to learn about the course of SpA during the very early stage of the disease, to appropriately assess the outcome including radiographic progression of patients after several years of follow-up, to identify outcome predictors, to assess quality of life, function, and costs (direct and indirect costs). GESPIC has been recently expanded to recruit patients with other forms of SpA / conditions associated with SpA: acute anterior uveitis, Crohn's disease as well as with psoriasis / axial psoriatic arthritis.