
Stricture Definition and Treatment (STRIDENT) Endoscopic Therapy Study
Crohn DiseaseInflammatory Bowel Diseases1 moreTwo thirds of patients with Crohn's disease require intestinal surgery at some time in their life. Intestinal strictures, that is narrowing of the bowel due to inflammation and scarring, are the most common reason for surgery. Despite the high frequency, associated disability, and cost there are no are no treatment strategies that aim to improve the outcome of this disease complication. The STRIDENT (stricture definition and treatment) studies aim to develop such strategies.

Quality of Life for Patients With Chronic Paediatric Onset Inflammatory Bowel Disease (IBD)
Crohn DiseaseUlcerative ColitisThe main objective of the present study is to describe the quality of life of patients under 25 years of age with pediatric-onset IBD. The quality of life will be described according to the age and the activity of the disease in order to make it possible to associate with the different states of health a measure of quality of life (utility score) from utility values established in the French context. These data are essential for the realization of medico-economic models.

Predicting Medication Response for Autoimmune Disease
Ulcerative ColitisCrohn's Disease2 moreCoral is conducting a large study comparing and predicting the relative effectiveness of different medications for autoimmune patients. Patients with Inflammatory Bowel Disease (IBD) who have been diagnosed with either Ulcerative Colitis or Crohn's Disease and are undergoing treatment are eligible to participate. Patients with Rheumatoid Arthritis (RA) and Psoriasis (Ps) will also be enrolled. A novel clinical test will be performed to predict the responsiveness of a particular patient to different immune modulating therapies used in these conditions.

A Study to Assess Safety and Effectiveness of Adalimumab for Treating Children and Adolescents With...
Crohn's DiseaseThe primary objective of this study is to evaluate long-term effectiveness of adalimumab in pediatric participants starting a treatment for Crohn's disease in real life conditions, namely to describe the time to loss of clinical benefit in a time to event approach. Main secondary objectives are to describe growth and pubertal development and to describe long-term safety. The participants will be followed-up up to 10 years.

The Role of MSC in the Treatment of Fistulas in Patients With Perianal Crohn's Disease
Crohn's DiseaseFistulaHere investigators will carry out this phase II clinical trial to explore a effective therapeutic regimen of MSC in the Crohn's perianal fistula.

CD-TREAT Diet: a Novel Therapy for Active Luminal Crohn's Disease
Crohn DiseaseCrohn's disease (CD) is a chronic inflammatory condition of the gut with severe complications. There is strong evidence to suggest that diet and gut bacteria are key components in the onset, perpetuation and management of CD. An 8-week exclusive liquid diet (EEN) without any normal food is the best treatment for paediatric CD. The mode of action of EEN remains unknown, but according to recent publications, the modulation of the gut bacteria drives its therapeutic properties. While successful, EEN is a challenging therapy to follow. Half of the paediatric EEN patients will require a nasogastric tube to support treatment, its use in adults is limited, and the need for a more palatable diet is very well described. Based on these findings, a non-liquid and more acceptable dietary treatment was recently devised called CD-TREAT (Crohn's Disease TReatment-with-EATing) diet. CD-TREAT, which is a solid food-based diet designed to replicate the nutrients and food ingredients composition of EEN, was recently tested in healthy adults and a rat model of colitis. In order to pilot CD-TREAT diet as a CD induction treatment, 10 children and 10 adults with active luminal CD will be recruited. Once consented, baseline blood, urine and faecal samples will be collected and the CD-TREAT prescribed for a maximum of 12 weeks. Another 3 blood, urine and faecal samples will be requested during the 12 weeks. All the foods/meals of the CD-TREAT diet will be purchased and delivered to the participants' house by the researcher and the meals which need cooking will be pre-prepared by a sub-contracted catering company. Blood and faecal inflammatory biomarkers will be measured, the disease activity assessed with routinely used clinical indices and the faecal bacteria and its metabolites characterised.

TOPIT; Trough Level Optimized Pediatric Inflammatory Bowel Disease Therapy: A Multicenter Study...
Pediatric Crohns DiseaseThis clinical trail intends to evaluate interventions based on the Infliximab trough levels for an individualized therapy adaption for pediatric IBD-patients undergoing anti-TNF-alpha-therapy. Main aim of the individualized strategy is to attain and maintain early disease control in order to keep as many patients as possible in disease remission, and to avoid primary and secondary therapy failure.

UCB Cimzia Pregnancy Follow-up Study
Rheumatoid Arthritis (RA)Crohn's Disease (CD)2 moreThe purpose of this observational follow-up study is to collect data systematically on pregnancies and offspring of women who become pregnant while participating in a Certolizumab Pegol (CZP) study or whose pregnancies have otherwise been reported to UCB due to potential CZP exposure during pregnancy.

Pravastatin Therapy in Patients With Active Crohn's Disease: A Pilot Study
Crohn's DiseaseThe primary objective of this study is to provide data regarding clinical and immunologic activity of oral doses of pravastatin 80mg administered daily for 6 consecutive weeks, for the treatment of active Crohn's disease as shown by the Harvey-Bradshaw Index (HBI) and/or elevated C-reactive protein (CRP). We hypothesize pravastatin will significantly reduce symptoms of Crohn's disease, as shown by a decrease in HBI, by the end of the study period. Secondary outcomes of this study include the effect of pravastatin on C-reactive protein, ESR, proinflammatory cytokines, and fecal lactoferrin.

Effects of Supplementation of Vitamin D in Patients With Crohn's Disease
Crohn DiseaseVitamin D Deficiency5 moreThus, the aim of the current study is to assess the influence of vitamin D deficiency and, consequently, of serum calcium deficiency in the body composition, muscular activity, bone mineral density, fatigue, and exercise tolerance of CD patients. Secondly, it also aims to determine the impact of vitamin D supplementation on this population.