Clinical trials: Functional Bowel Disorder
Irritable Bowel Syndrome
Small and Large Bowel Transit Tests Using MRI (Study 1)
Irritable bowel syndrome, (IBS) is a common functional disorder of the gut that can be quite disabling to patients. The most common symptoms of IBS are abdominal pain or discomfort along with erratic changes in bowel habit of…
- Trial name
- NCT01534507
- Where
- United Kingdom
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Irritable Bowel Syndrome, Quality of Life
Effect of Stress Ball on Irritable Bowel Syndrome
Objective: This study will be conducted to evaluate the effect of stress ball on symptom severity, quality of life, depression, anxiety and stress in patients with irritable bowel syndrome (IBS).
- Conditions
- Irritable Bowel Syndrome, Quality of Life, Depression, Anxiety
- Trial name
- NCT05931107
- Testing
- Stress ball practice group (Stress ball squeezing)
- Where
- Turkey (Türkiye)
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Bedriye Cansu DEMİRKIRAN
Irritable Bowel Syndrome
Effect of Butyrogenic Fibers in IBS Patients
Despite there being no clearcut advantages, one of the most common recommendations in IBS management is to increase the amount of dietary fibres. In some IBS patients fibres have a deleterious effect on pain and bloating.
- Trial name
- NCT00314886
- Testing
- Diet
- Where
- France
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Irritable Bowel Syndrome
Effect of Menstrual Cycle on Central Nervous System (CNS) Processing of Gut Stimuli in Irritable Bowel Syndrome (IBS) and Control
The hypothesis of the study is that women perceive intestinal stimulation (rectal balloon distention) differently in different phases of the menstrual cycle, i.e there is an effect of hormones on the sensory pathway, and that…
- Trial name
- NCT00219531
- Testing
- perception of rectal balloon distention
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Penn State University
Cognition, Affect (Mental Function)
PRECOG Pilot Project
This pilot study aims to investigate the chronic effects of a prebiotic blend on cognitive, affective and gut microbiome outcomes in healthy adults aged 60-75 years.
- Conditions
- Cognition, Affect (Mental Function), Gut Microbiome
- Trial name
- NCT06911957
- Testing
- Prebiotic blend
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Reading
Cystic Fibrosis
Development Of An Innovative Panel of Methods To Measure Intestinal Macronutrient Digestion, Absorption, and Function
Malnutrition is a significant problem in children and adults with Cystic fibrosis (CF). An impaired intestinal digestion and absorption capacity is one of the main factors responsible for the malnutrition in CF.
- Trial name
- NCT01494909
- Testing
- Ensure plus
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Functional Bloating (Disorder)
Pre-FIBRe Study: Predeterminants of Fibre Induced Bloating Response.
This study is an exploratory study aimed at gaining a greater understanding of the cause of abdominal bloating in response to two distinct fibre types.
- Trial name
- Pre-FIBRe (NCT04802798)
- Testing
- Fibre 1, Fibre 2
- Where
- United Kingdom
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- King's College London
Inflammatory Bowel Diseases, Functional Gastrointestinal Disorders
The Healthy Endoscopy Study
Researchers at Seattle Children's Research Institute want to find ways to understand gastrointestinal disease such as Inflammatory Bowel Disease (IBD), Irritable Bowel Syndrome (IBS) and Graft-Versus-Host-Disease (GVHD).
- Trial name
- NCT04369963
- Testing
- Esophagogastroduodenoscopy and Colonoscopy with Biopsies
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Seattle Children's Hospital
Irritable Bowel Syndrome
Evaluation of Patient Education in Irritable Bowel Syndrome
About 10% of the population in western countries suffer from abdominal pain and change of bowel habits - known as the irritable bowel syndrome.
- Trial name
- NCT00305968
- Testing
- patient education
- Where
- Norway
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sorlandet Hospital HF
Irritable Bowel Syndrome
Prevalence of Intestinal Parasitic Infections in Patients With Irritable Bowel Syndrome
Irritable bowel syndrome (IBS) is common medical disorder and represent a group of diseases of the gastrointestinal tract that is characterized by chronic abdominal pain , bloating , passage of mucus or straining with bowel…
- Trial name
- NCT05830370
- Where
- Egypt
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sohag University
Functional Dyspepsia, Diabetic Gastroparesis
Assessment of Gastro-Intestinal Function to a Mixed Meal by Non-invasive Imaging
Dyspeptic symptoms, such as pain after eating, bloating and nausea all have major impact on quality of life and health care costs. When no structural cause is identified, patients are diagnosed with functional dyspepsia.
- Trial name
- NCT01919021
- Testing
- Magnetic Resonance Imaging MRI, Gamma Scintigraphy, Assessment of Gastric motor and sensory function
- Where
- United Kingdom
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Nottingham University Hospitals NHS Trust
Healthy Subjects
On the Impact of Common Sweetening Agents on Glucose Regulation, Cognitive Functioning and Gut Microbiota
The study intention is to investigate, in healthy humans, effects of 3 commonly used sweeteners on cardiometabolic risk markers, cognitive functions, and influences on gut microbiota composition.
- Trial name
- NCT02580110
- Testing
- Sucrose, Stevia glycosides, saccharin
- Where
- Sweden
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Lund University
Ulcerative Colitis, Thromboembolism
Effect of Tofacitinib on Coagulation and Platelet Function, and Its Role in Thromboembolic Events
Post-authorization, prospective and unicenter clinical trial, in which patients with UC will be included. The treatment with anti-TNFα (infliximab, adalimumab or golimumab) or JAK-inhibitors (tofacitinib) will be initiated by…
- Trial name
- NCT05313620
- Testing
- Tofacitinib, Infliximab Adalimumab y Golimumab
- Where
- Spain
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Fundación de Investigación Biomédica - Hospital Universitario de La Princesa
Constipation, Prolapse, Vaginal
Effect of Preoperative Fiber on Postoperative Bowel Function
Post-operative constipation is one of the most common complaints after pelvic organ prolapse surgery. Psyillum fiber is an FDA-approved, over the counter dietary supplement that is commonly used to treat constipation.
- Trial name
- NCT04882995
- Testing
- Psyillium fiber
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- University of Massachusetts, Worcester
Irritable Bowel Syndrome, Dysbiosis
Fecal Microbiota Transplantation and ACHIM for Manipulating Gut Microbiota in IBS Patients
The double-blinded placebo-controlled study compares the effect of fecal microbiota transplantation vs. Anaerobically Cultivated Human Intestinal Microbiota (ACHIM) or placebo (own feces) on manipulating the gut microbiota in…
- Trial name
- NCT05088434
- Testing
- Anaerobically Cultivated Human Intestinal Microbiota (ACHIM), Donor fecal microbiota transplantation
- Where
- Norway
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Haukeland University Hospital
Healthy, Healthy Nutrition
The BEGIN Study Bifidobacterium Infantis to Newborns: Effects of Modulating the Gut Microbial Composition on Growth, Immune Function and Inflammatory Conditions - a Randomized Placebo-controlled Double-blinded Intervention Trial
The goal of The BEGIN Study, a randomized controlled double-blinded intervention trial, is to learn if probiotics, with Bifidobacterium longum subspecies infantis Bifin02 (B.
- Trial name
- BEGIN (NCT06452199)
- Testing
- B. infantis
- Where
- 2 sites in Denmark
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Irritable Bowel Syndrome, Functional Dyspepsia
The Multi-disciplinary Treatment of Functional Gut Disorders Study
Randomised controlled trial comparing standard outpatient clinic treatment with multi-disciplinary clinic treatment for functional gastrointestinal disorders.
- Conditions
- Irritable Bowel Syndrome, Functional Dyspepsia, Constipation - Functional, Faecal Incontinence
- Trial name
- MANTRA (NCT03078634)
- Testing
- Multi-disciplinary clinic model, Standard outpatient care
- Where
- Australia
- Volunteers
- 188 people, healthy volunteers welcome
- Sponsor
- St Vincent's Hospital Melbourne
Intestinal Functional Disorder, Inflammation
The Antagonistic Effect of Composite Polyphenols on Health Damage Caused by Environmental Pollutants
The study attempts to conduct randomized controlled trials to understand whether daily exposure to environmental pollutants can cause harm to human health, explore whether the intake of composite polyphenols can alleviate…
- Trial name
- NCT06437119
- Testing
- Compound plant nutrients
- Where
- China
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Fudan University
IBS - Irritable Bowel Syndrome
Postprandial Lipids in IBS and Nutritional Treatment
Irritable Bowel Syndrome (IBS) is a disease that affects a large number of people. Adequate treatment is difficult, partially due to the heterogeneity of the patients and the complicated pathology in which not all mechanisms are…
- Trial name
- PLINT (NCT05016596)
- Testing
- turmeric
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Wageningen University and Research
Irritable Bowel Syndrome
Maastricht IBS Cohort
To set up a cohort of at least 400 IBS patients in order to identify different patient subgroups according to phenotypical and genotypical patterns and To set up a biobank for future translational studies on the pathophysiology…
- Trial name
- NCT00775060
- Where
- Netherlands
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center