Clinical trials: Functional Bowel Disorder
Irritable Bowel Syndrome
Effects of Low FODMAP Diet on Colonic Epithelial Physiology in Diarrhea-predominant Irritable Bowel Syndrome
This research is studying whether changing an individual's diet may have an impact as a treatment or outcome for Irritable Bowel Syndrome (IBS).
- Trial name
- NCT04542018
- Testing
- a low FODMAP diet for 4 weeks
- Where
- 2 sites in United States
- Volunteers
- 48 people
- Sponsor
- University of Michigan
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
Effect of Doxepin and Nortriptyline on Irritable Bowel Syndrome
The objective of this randomized triple blind controlled trial is to compare the effects of Doxepin and Nortriptyline on diarrhea predominant irritable bowel syndrome.
- Trial name
- NCT01268709
- Testing
- Doxepin, Nortriptyline
- Where
- Iran
- Sponsor
- Qom University of Medical Sciences
Calcific Aortic Valve Disease, Inflammation
Impact of TAVI on the Gut Microbiota and Its Metabolites
Aortic stenosis is a common heart valve disease in older adults. It occurs when the aortic valve becomes narrowed, making it harder for blood to flow from the heart to the rest of the body.
- Conditions
- Calcific Aortic Valve Disease, Inflammation, Dysbiosis, TAVI
- Trial name
- Swiss-GUT-TAVI (NCT07565077)
- Where
- Switzerland
- Volunteers
- 40 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Irritable Bowel Syndrome
Efficacy Evaluation of a Commercial Preparation Containing Lactobacillus Casei DG on the Reduction of the Painful Symptoms Related to the Irritable Bowel Syndrome (IBS). A Pilot Clinical Study
The purpose of this study is to evaluate the efficacy of a treatment with Lactobacillus casei DG in the reduction of the painful symptoms in patients affected by irritable bowel syndrome.
- Trial name
- NCT02077699
- Testing
- Lactobacillus casei DG
- Where
- Italy
- Volunteers
- 10 people
- Sponsor
- SOFAR S.p.A.
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
Irritable Bowel Syndrome, Generalized Anxiety Disorder
An Open Label Trial of Duloxetine in the Treatment of Irritable Bowel Syndrome and Comorbid Generalized Anxiety Disorder
The investigators propose to evaluate the effectiveness of duloxetine in treating subjects with both Irritable Bowel Syndrome (IBS) and Generalized Anxiety Disorder (GAD).
- Trial name
- NCT00961298
- Testing
- Duloxetine
- Volunteers
- 17 people
- Sponsor
- West Penn Allegheny Health System
Spinal Cord Injury, Paraplegia
Exoskeletal-assisted Walking to Improve Mobility, Bowel Function and Cardio-Metabolic Profiles in Persons With SCI
The primary objective of this study is to achieve successful walking skills using exoskeletal walking devices over the course of 36 sessions in 3 months at specific velocities and distances in people with chronic SCI who are…
- Conditions
- Spinal Cord Injury, Paraplegia, Tetraplegia
- Trial name
- EAWSCI (NCT02314221)
- Testing
- Exoskeletal-assisted walking (ReWalk, Ekso)
- Where
- 3 sites in United States
- Volunteers
- 73 people
- Sponsor
- James J. Peters Veterans Affairs Medical Center
Posttraumatic Stress Disorder, Irritable Bowel Syndrome
Mindfulness-Based Stress Reduction and the Microbiome
This proposed study aims to determine whether decreasing stress levels in persons with posttraumatic stress disorder (PTSD) can lead to a change in the intestinal microbiota, assessed 8 weeks after enrollment.
- Trial name
- NCT01619384
- Testing
- Mindfulness-Based Stress Reduction
- Where
- United States
- Volunteers
- 55 people
- Sponsor
- Seattle Institute for Biomedical and Clinical Research
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
Pediatric Alliance for International Neurogastrointestinal Functional Research
To explore the predictive value of alarm signs ("red flags") for a diagnosis of functional gastrointestinal disorders (FGID) in children.
- Trial name
- NCT01099787
- Where
- 7 sites in United States, Netherlands
- Volunteers
- 348 people
- Sponsor
- Nationwide Children's Hospital
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
Spinal Cord Injury, Neurogenic Bowel
Time Comparison of Interventions on Bowel Programs in Spinal Cord Injury
The goal of the study is to find out which of three different options (a suppository, a mini enema, or a transanal irrigation device) takes the least amount of time for completing bowel program amongst those who have spinal cord…
- Trial name
- NCT07817199
- Testing
- Suppository, Enemeez, Peristeen
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Casa Colina Hospital and Centers for Healthcare
Irritable Bowel Syndrome
Ibodutant for Relief of Irritable Bowel Syndrome (IRIS)
The purpose of the study is to evaluate the benefit of treatment with oral dose of Ibodutant (code: MEN 15596) on IBS symptoms and the safety and tolerability of this therapy.
- Trial name
- IRIS (NCT00761007)
- Testing
- Ibodutant
- Where
- 6 sites in Denmark, Germany and 4 more
- Volunteers
- 554 people
- Sponsor
- Menarini Group
Irritable Bowel Syndrome
Faecal Microbiota Transplantation in Irritable Bowel Syndrome
The purpose of thus study is to determine if faecal microbiota transplantation will result in improvement in clinical outcomes in patients with irritable bowel syndrome.
- Trial name
- NCT02423421
- Testing
- Faecal microbiota transplantation
- Where
- Ireland
- Volunteers
- 50 people
- Sponsor
- University College Cork
Irritable Bowel Syndrome
Low FODMAP Diet in Patients With IBS
The aim was aimed to investigate if all carbohydrate groups eliminated in the Low FODMAP diet are equally important in relieving gastrointestinal symptoms in IBS.
- Trial name
- NCT05618106
- Testing
- Low FODMAP DIET = Diet with Low polyol, FOS and GOS
- Where
- Denmark
- Volunteers
- 9 people
- Sponsor
- Jens Rikardt Andersen
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
Long COVID
Effect of Red Beetroot Juice Intake in Adults With Long COVID-19
Red beetroot juice may have positive effects on multiple pathways involved in long COVID. The aim of this pilot study was to explore the impact of beetroot juice supplementation on physical function, gut microbiota, and systemic…
- Trial name
- NCT06535165
- Testing
- Red Beetroot Juice
- Where
- Italy
- Volunteers
- 31 people
- Sponsor
- Catholic University of the Sacred Heart