View clinical trials related to Inflammatory Bowel Disease.
Filter by:Background: Bacteria and other microorganisms that live in the intestines (the gut microbiome) play an important role in a person s health. The gut microbiome helps to regulate the immune system and control inflammation. Imbalances in the gut microbiome have been linked to illnesses such as inflammatory bowel disease (IBD). People diagnosed with IBD can have serious health problems. Researchers want to know more about how the gut microbiome affects the development and progression of IBD in children. In this natural history study, they will compare the gut microbiomes of healthy children with those who have IBD. Objective: To collect stool and samples of intestine tissue from children with and without IBD undergoing colonoscopy. Eligibility: People under 21 years old who are having a colonoscopy at the Inova Health System or Pediatric Specialists of Virginia. Design: Participants will fill out a questionnaire. They will answer questions about their history. Topics may include how they were fed as infants; how they were born; and how often they took antibiotics. Stool and tissue samples from the intestines will be taken during the participants colonoscopy. They may also give samples of blood and urine. Participants may be asked to provide additional stool, blood, and urine samples. They may do this up to 3 times per year. These samples may be collected at the clinic; they may also be collected at home and mailed to the researchers. If they have more colonoscopies, participants may be asked for more tissue samples. Participants will be enrolled for up to 10 years. ...
Evaluate feasibility, safety, and preliminary estimates of resistance training (RT) efficacy to promote lean body mass accrual in patients with CD aged 14-18. This will be achieved by conducting a parallel 2-arm randomized-controlled pilot trial of RT compared to usual care. At weeks 0 (pre-treatment), 6 (mid-treatment), and 12 (post- treatment), feedback regarding safety, feasibility, and acceptability will be collected from participants through surveys and interviews. Magnitude of the effect size of the intervention on LBM, muscle strength, and health-related quality of life (HRQoL) will also be estimated.
The purpose of the study is to evaluate the PK, safety and tolerability of PF-06687234 and [124I]IB-PF-06687234 (simultaneously given) in subjects with moderate to severe Ulcerative Colitis or Crohn's Disease. The study used PET-CT scan imaging to assess the distribution of PF-06687234 and [124I]IB-PF-06687234 over 24 and 72 hours in colon (inflamed and non-inflamed), plasma, colon, liver, spleen, kidney and small intestine.
Background: PIDD stands for primary immune dysregulation. It is a general term that includes many different inherited immune system disorders. The immune system is the part of the body that helps fight disease and infection. People with PIDDs can develop many kinds of health problems. One of these is inflammatory bowel disease (IBD), which causes diarrhea and cramping. Researchers want to learn more about these disorders to develop possible treatments. Objective: To learn more about when and why IBD may develop in some people with PIDDs. Eligibility: People ages 3 and older who have PIDD or IBD. Healthy volunteers in this age group are also needed. Design: Visit 1: Participants will be screened with physical exam, medical history, and blood and urine tests. Visit 2: Participants will: - Have more physical exams and blood and urine tests. - Answer questions about quality of life and food history. - Provide a stool sample. - Have nasal and rectal skin swabs. - Have saliva collected. Participants will have 1 follow-up visit per year. They will repeat visit 2 procedures. Participants will be contacted by phone or email in between yearly visits. They will be asked about their health. They will complete a quality-of-life questionnaire and send a stool sample that is collected at home. If participants experience a sudden change in symptoms or undergo a new treatment, they may be asked to complete visit 2 procedures. If participants are not able to come to NIH, study data and samples can be collected without an in-person visit. Participants will have a final study visit about 10 years after Visit 1. They will repeat visit 2 procedures.
The purpose of this study is to evaluate the efficacy and safety of vedolizumab intravenous (IV) in non-end-stage primary sclerosing cholangitis (PSC) participants with underlying inflammatory bowel disease (IBD).
The primary purpose of the project is to determine what is the best schedule for restarting infliximab in patients with inflammatory bowel disease (IBD) specifically ulcerative colitis and Crohn's disease, who have undergone infliximab infusions before. The primary endpoint would be the failure rate; the need to discontinue infliximab or change treatment. A secondary aim will be to determine if infliximab drug and antibody levels can predict clinical outcomes at 1 year. Other secondary outcomes include comparing short-term and long-term steroid free remission rate, and serum and fecal inflammatory markers in response to infliximab.
Study design: At baseline, all adolescents and young adults with IBD ages 12-21 years will be screened for anxiety and depression symptoms using the PHQ-9 and the Screen for Child Anxiety Related Disorders (SCARED) during a routine medical visit in the pediatric gastroenterology clinic. Individuals who screen positive for depression or anxiety will be assessed to confirm diagnoses using the anxiety and M.I.N.I. 6.0. Participants will also complete a psychosocial risk assessment as well as medical and socio-demographic inventories. The investigators will include youth that meet full criteria for major depressive disorder and any anxiety disorder, dysthymic disorder, and any adjustment disorder. The investigators will also include patients with subclinical symptoms that have significant psychosocial stressors in addition to their medical illness. Patients will be excluded if they have active suicidal ideation with plan requiring ER referral, bipolar disorder, psychosis, substance dependence, eating disorders, or significant intellectual disability/developmental delay. Participants meeting inclusion criteria will be randomly assigned to four sessions of IBBT administered on-site by a Fink social worker or treatment as usual (TAU), which is a facilitated community referral for mental health treatment.
Patients diagnosed with, or in risk of osteoporosis regularly take calcium dietary supplements, although their contribution to BMD maintenance, prevention of bone loss or reduction of the risk of fracture is questionable. Freshwater crayfish rely on amorphous calcium carbonate (ACC), a thermodynamically instable and very rare biomineralized polymorph of calcium carbonate, as the main mineral in the exoskeleton and in their temporary storage organ, the gastrolith. The study hypothesis is that amorphous calcium carbonate (ACC) will have an advantage over calcium carbonate in improving BMD of pediatric IBD patients with reduced BMD. The investigators will include children 10-18 years old with IBD and reduced bone density to recieve regular calcium or amorphic calcium for 12 months with follow up of bone density and confounders as disease activity and medications.
The overall objective of this study is to demonstrate how dietary ganglioside may protect the gut attenuate inflammatory signals in the intestinal mucosa. Gangliosides are dietary fats found in milk and are important constituents of intestinal cells. Our previous studies have shown that inflamed intestinal mucosal cells have reduced ganglioside content compared to normal mucosal cells. Gangliosides are glycolipids found on the surface of the intestinal mucosa and in lipid rafts in enterocytes and lymphocytes. Gangliosides influence microbial attachment, cell division, differentiation, signaling and mucosal integrity. Preclinical studies show that provision of ganglioside in cell culture and in animal diets increase ganglioside content in mucosal cells and down regulates signals caused by pro-inflammatory stimuli. In subjects with active Crohn's disease, consumption of ganglioside remarkably improved the Crohn's Disease Activity Index. In healthy control subjects, dietary ganglioside improved intestinal permeability and decreased production of pro-inflammatory prostaglandin E2. It is proposed that ganglioside degradation is elevated in the inflamed gut of IBD patients. Provision of ganglioside in the diet replaces ganglioside in the gut, consequently restoring proper structure and function to the diseased intestine and inducing disease remission. Insight into diet-based treatment would allow IBD patients to live healthy and happy lives. The main research objective is to characterize how ganglioside catabolism is associated with increased signaling from pro-inflammatory mediators and how reduction in ganglioside levels can be ameliorated by ganglioside supplementation during active inflammatory disease. This study will assess molecular mechanisms by which ganglioside alters gut permeability, inflammatory mediators and cell signaling.
The investigators will be looking at the efficacy of the use of once daily use of low dose naltrexone (4.5mg) in subjects with symptomatic inflammatory bowel disease.